/* =========================================================
   唐山祺德科技有限公司 - 企业站样式 v5.0
   主题：QIDE AI 供应链 · 深藏青科技 + 青色霓虹 + 全链可溯
   ========================================================= */

/* ---------- 科技感字体（本地托管） ---------- */
@font-face {
  font-family: "Smiley Sans";
  src: url("../fonts/smiley-sans.woff2") format("woff2");
  font-weight: 400 800;
  font-style: oblique;
  font-display: swap;
}
@font-face {
  font-family: "HarmonyOS Sans SC";
  src: url("../fonts/harmonyos-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "HarmonyOS Sans SC";
  src: url("../fonts/harmonyos-medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  --navy-950: #060d1a;
  --navy-900: #0a1420;
  --navy-800: #0e1b2c;
  --navy-700: #16304f;
  --steel: #2c5282;
  --cyan: #22d3ee;
  --cyan-soft: #67e8f9;
  --blue: #3b82f6;
  --gold: #c9a227;
  --gold-soft: #e3c565;
  --bg-base: #0a1420;
  --bg-elev: #0e1b2c;
  --bg-card: rgba(255,255,255,.045);
  --bg-card-hover: rgba(255,255,255,.075);
  --border: rgba(148,197,255,.14);
  --gray-50: #0e1b2c;
  --gray-100: #13233a;
  --gray-200: #1c3050;
  --gray-400: #8fa0b3;
  --gray-600: #54677a;
  --text: #e8eef6;
  --text-soft: #9fb0c3;
  --white: #ffffff;
  --glass: rgba(255,255,255,.06);
  --glass-border: rgba(255,255,255,.12);
  --glow-cyan: 0 0 24px rgba(34,211,238,.35);
  --glow-gold: 0 0 24px rgba(201,162,39,.35);
  --shadow-sm: 0 2px 10px rgba(0,0,0,.3);
  --shadow-md: 0 12px 34px rgba(0,0,0,.4);
  --shadow-lg: 0 24px 60px rgba(0,0,0,.5);
  --radius: 16px;
  --maxw: 1360px;
  --font: "HarmonyOS Sans SC", "PingFang SC", "Source Han Sans SC", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-display: "Smiley Sans", "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", "Consolas", "Courier New", monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: clip; }

body {
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1100px 560px at 85% -10%, rgba(34,211,238,.09), transparent 60%),
    radial-gradient(900px 520px at 5% 110%, rgba(59,130,246,.12), transparent 55%),
    linear-gradient(180deg, #0a1420 0%, #0d1b2e 55%, #0a1420 100%);
  background-attachment: fixed;
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
.site-icon {
  width: 1em;
  height: 1em;
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* 科技感显示字体：大标题与关键数字 */
.hero h1, .section-head h2, .about-text h2, .cta-band h2,
.hero-stats .item .num, .viz-kpi .vk-num, .term-card .tc-v,
.cp-code, .brand .name, .tl-item .year, .page-head h1,
.news-detail h1, .news-detail h2, .viz-card .vc-title {
  font-family: var(--font-display);
  letter-spacing: .5px;
}

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 92px 0; }
.section-sm { padding: 64px 0; }

/* ---------- 滚动进度条 ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: linear-gradient(90deg, var(--cyan), var(--gold));
  z-index: 999; box-shadow: 0 0 12px rgba(34,211,238,.6);
  transition: width .12s linear;
}

/* ---------- 通用按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 30px; border-radius: 999px; font-weight: 600;
  font-size: 15px; transition: all .3s ease; cursor: pointer; border: none;
  position: relative; overflow: hidden;
}
.btn::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.35) 50%, transparent 70%);
  transform: translateX(-120%); transition: transform .6s ease;
}
.btn:hover::after { transform: translateX(120%); }
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-soft));
  color: var(--navy-900);
  box-shadow: var(--glow-gold);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(201,162,39,.45); }
.btn-outline {
  border: 1.5px solid rgba(255,255,255,.4); color: #fff;
  background: rgba(255,255,255,.04); backdrop-filter: blur(6px);
}
.btn-outline:hover { background: rgba(34,211,238,.12); border-color: var(--cyan-soft); box-shadow: var(--glow-cyan); }
.btn-dark {
  background: linear-gradient(135deg, var(--navy-800), var(--steel));
  color: #fff; box-shadow: 0 4px 18px rgba(15,33,56,.3);
}
.btn-dark:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(44,82,130,.4); }

/* ---------- 顶部导航 ---------- */
.header, .navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(6, 13, 26, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.header::after, .navbar::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34,211,238,.5), transparent);
}
.nav { display: flex; align-items: center; height: 74px; gap: 0; }
.brand { display: flex; align-items: center; gap: 12px; color: #fff; margin-right: auto; margin-left: -6px; min-width: 0; }
.brand > span, .brand .brand-text {
  display: inline-flex; flex-direction: column; gap: 5px; line-height: 1.15;
  align-items: center;
}
.brand > span br, .brand .brand-text br { display: none; }
.brand .logo {
  width: 40px; height: 40px; border-radius: 11px;
  background: linear-gradient(135deg, var(--gold), var(--gold-soft));
  display: grid; place-items: center; color: var(--navy-900); font-weight: 800; font-size: 18px;
  box-shadow: var(--glow-gold);
}
.brand .logo-img, .brand .brand-logo {
  height: 40px; width: auto; display: block; flex-shrink: 0;
  object-fit: contain;
}
.brand .name, .brand .brand-name {
  font-family: var(--font);
  font-size: 16px; font-weight: 600; letter-spacing: .5px;
  color: #fff; white-space: nowrap;
}
.brand .sub, .brand .brand-sub {
  font-size: 11px; font-weight: 600; color: var(--gray-400);
  letter-spacing: 1px; white-space: nowrap;
}

.nav-links { display: flex; align-items: center; gap: 32px; flex: 0 0 auto; }
.nav-links a { color: #d6e0ed; font-size: 15px; font-weight: 600; letter-spacing: .3px; position: relative; transition: color .2s; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--gold)); transition: width .3s;
  border-radius: 2px;
}
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { justify-self: end; }

/* 导航栏 AI 咨询按钮（合并立即咨询+AI助手，贴最右侧） */
.nav-ai {
  margin-left: 22px; flex: 0 0 auto;
  height: 42px; padding: 0 18px;
  border-radius: 999px; overflow: visible;
}
.nav-ai::after { display: none; }
.nav-ai svg { width: 17px; height: 17px; }
.nav-ai .ai-label { font-size: 14px; font-weight: 600; letter-spacing: .5px; }
.nav-ai .ai-badge {
  position: absolute; top: -3px; right: -3px; width: 11px; height: 11px;
  border-radius: 50%; background: #4ade80; border: 2px solid #0a1628;
  box-shadow: 0 0 10px #4ade80; animation: blink 1.6s infinite;
}

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; }
.hamburger span { width: 24px; height: 2px; background: #fff; transition: .3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none; flex-direction: column; gap: 4px;
  background: rgba(15,33,56,.96); padding: 12px 24px 20px; border-top: 1px solid rgba(255,255,255,.07);
  max-height: calc(100dvh - 74px); overflow-y: auto; overscroll-behavior: contain;
}
.mobile-menu a { color: #d6e0ed; padding: 12px 4px; border-bottom: 1px solid rgba(255,255,255,.05); font-size: 15px; font-weight: 600; letter-spacing: .3px; }
.mobile-menu a:hover { color: var(--cyan-soft); }

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff; overflow: hidden;
  background:
    radial-gradient(1100px 560px at 82% -12%, rgba(34,211,238,.22), transparent 60%),
    radial-gradient(900px 520px at 8% 112%, rgba(201,162,39,.18), transparent 55%),
    radial-gradient(700px 500px at 50% 50%, rgba(59,130,246,.1), transparent 60%),
    linear-gradient(165deg, var(--navy-950), var(--navy-800) 55%, var(--navy-700));
  padding: 128px 0 118px;
}
/* 动态网格背景 */
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(34,211,238,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,211,238,.06) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(circle at 50% 38%, #000 25%, transparent 78%);
  -webkit-mask-image: radial-gradient(circle at 50% 38%, #000 25%, transparent 78%);
  animation: gridDrift 24s linear infinite;
}
@keyframes gridDrift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 0 52px, 52px 0; }
}
/* 漂浮光球 */
.hero .orb {
  position: absolute; border-radius: 50%; filter: blur(60px); opacity: .5; pointer-events: none;
  animation: orbFloat 14s ease-in-out infinite;
}
.hero .orb.o1 { width: 340px; height: 340px; background: rgba(34,211,238,.35); top: -80px; right: 6%; }
.hero .orb.o2 { width: 260px; height: 260px; background: rgba(201,162,39,.3); bottom: -60px; left: 4%; animation-delay: -5s; }
.hero .orb.o3 { width: 180px; height: 180px; background: rgba(59,130,246,.35); top: 40%; left: 45%; animation-delay: -9s; }
@keyframes orbFloat {
  0%,100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-34px) scale(1.08); }
}
/* 数据流动线条 */
.hero .flow-line {
  position: absolute; height: 1px; width: 46%; opacity: .5; pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  animation: flowLine 8s linear infinite;
}
.hero .flow-line.f1 { top: 22%; right: -10%; }
.hero .flow-line.f2 { top: 68%; left: -10%; animation-delay: -4s; }
@keyframes flowLine {
  0% { transform: translateX(0); opacity: 0; }
  10% { opacity: .6; }
  90% { opacity: .6; }
  100% { transform: translateX(-120%); opacity: 0; }
}
/* 粒子网络画布 */
.hero-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  z-index: 1; pointer-events: none;
}
/* 3D 数据立方体 */
.hero-cube {
  position: absolute; right: 6%; top: 12%; width: 220px; height: 220px;
  z-index: 1; pointer-events: none; opacity: .6;
  mix-blend-mode: screen;
}
/* 雷达扫描效果 */
.hero-radar {
  position: absolute; right: 8%; bottom: 12%; width: 220px; height: 220px;
  border-radius: 50%; pointer-events: none; opacity: .5; z-index: 1;
  border: 1px solid rgba(34,211,238,.25);
  background:
    repeating-radial-gradient(circle, transparent 0 42px, rgba(34,211,238,.12) 43px 44px),
    conic-gradient(from 0deg, rgba(34,211,238,.35), transparent 25%);
  animation: radarSpin 6s linear infinite;
  -webkit-mask-image: radial-gradient(circle, #000 60%, transparent 100%);
  mask-image: radial-gradient(circle, #000 60%, transparent 100%);
}
.hero-radar::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: radial-gradient(circle, transparent 0 30%, rgba(34,211,238,.08) 50%, transparent 72%);
}
@keyframes radarSpin { to { transform: rotate(360deg); } }
.hero .container { position: relative; z-index: 2; }
.hero-layout { display: grid; grid-template-columns: 1.25fr .9fr; gap: 56px; align-items: center; }
.hero-main { min-width: 0; }
.hero .eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; letter-spacing: 3px; color: var(--cyan-soft);
  border: 1px solid rgba(34,211,238,.35); padding: 7px 18px; border-radius: 999px; margin-bottom: 26px;
  background: rgba(34,211,238,.06); backdrop-filter: blur(4px);
  box-shadow: inset 0 0 18px rgba(34,211,238,.08);
}
.hero .eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); animation: blink 2s infinite; }
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:.35;} }
.hero h1 { font-size: 52px; line-height: 1.16; font-weight: 800; letter-spacing: 1px; max-width: 780px; }
.hero h1 .accent {
  background: linear-gradient(90deg, var(--cyan), var(--cyan-soft) 45%, var(--gold-soft));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero p.lead { margin: 26px 0 38px; font-size: 18px; color: #b9c8d8; max-width: 640px; }
.hero .actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 34px; margin-top: 66px; flex-wrap: wrap;
  padding-top: 30px; border-top: 1px solid rgba(255,255,255,.08);
}
.hero-stats .item { position: relative; padding-left: 18px; }
.hero-stats .item::before {
  content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--gold)); border-radius: 3px;
}
.hero-stats .item .num { font-size: 40px; font-weight: 800; color: #fff; letter-spacing: 1px; }
.hero-stats .item .num span {
  background: linear-gradient(90deg, var(--cyan-soft), var(--gold-soft));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-stats .item .label { font-size: 14px; color: var(--gray-400); margin-top: 2px; }

/* ---------- Hero 实时交易看板 ---------- */
.hero-panel {
  position: relative; z-index: 2;
  background: linear-gradient(160deg, rgba(14,27,44,.82), rgba(10,20,32,.88));
  border: 1px solid rgba(34,211,238,.22);
  border-radius: 18px;
  padding: 20px 22px 16px;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 24px 60px rgba(6,13,26,.5), inset 0 0 40px rgba(34,211,238,.05), 0 0 30px rgba(34,211,238,.12);
  overflow: hidden;
}
.hero-panel::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--gold), transparent);
  animation: hpScan 4s linear infinite;
}
@keyframes hpScan { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }
.hp-title-bar {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 700; letter-spacing: 1px; color: #fff;
  padding-bottom: 14px; margin-bottom: 14px;
  border-bottom: 1px solid rgba(148,197,255,.12);
}
.hp-title-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); animation: blink 2s infinite; }
.hp-title-tag {
  margin-left: auto; font-size: 10px; letter-spacing: 2px; color: var(--cyan-soft);
  border: 1px solid rgba(34,211,238,.4); border-radius: 999px; padding: 2px 10px;
  font-family: var(--font-mono); background: rgba(34,211,238,.08);
}
.hp-section { margin-bottom: 14px; }
.hp-shead {
  display: flex; align-items: baseline; gap: 8px;
  font-size: 12px; font-weight: 700; letter-spacing: 1px; color: var(--cyan-soft);
  margin-bottom: 8px;
}
.hp-shead-sub { font-size: 10px; color: var(--gray-400); letter-spacing: 1px; font-family: var(--font-mono); }
.hp-row {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px; border-radius: 8px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(148,197,255,.06);
  margin-bottom: 6px;
  transition: all .25s;
}
.hp-row:hover { background: rgba(34,211,238,.07); border-color: rgba(34,211,238,.25); }
.hp-name { font-size: 13px; color: #c8d6e6; flex: 1; }
.hp-price { font-size: 13px; font-weight: 700; color: #fff; font-family: var(--font-mono); letter-spacing: .5px; }
.hp-chg { font-size: 12px; font-weight: 600; font-family: var(--font-mono); min-width: 64px; text-align: right; }
.hp-chg.up { color: #4ade80; }
.hp-chg.down { color: #f87171; }
.hp-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 12px; margin-top: 4px;
  border-top: 1px solid rgba(148,197,255,.1);
  font-size: 11px; color: var(--gray-400);
}
.hp-status { display: inline-flex; align-items: center; gap: 6px; color: #4ade80; font-family: var(--font-mono); letter-spacing: 1px; }
.hp-status .ss-dot { width: 6px; height: 6px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 8px #4ade80; animation: blink 2s infinite; }

/* ---------- 数据条 ---------- */
.stats-bar {
  background: linear-gradient(135deg, var(--navy-800), var(--navy-700));
  border-bottom: 1px solid rgba(34,211,238,.15);
  position: relative; overflow: hidden;
}
.stats-bar::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(34,211,238,.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(34,211,238,.05) 1px, transparent 1px);
  background-size: 40px 40px;
}
.stats-bar .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; padding: 38px 24px; position: relative; }
.stats-bar .stat { text-align: center; flex: 1 1 160px; position: relative; }
.stats-bar .stat .n {
  font-size: 32px; font-weight: 800; letter-spacing: 2px;
  background: linear-gradient(90deg, var(--cyan-soft), var(--gold-soft));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stats-bar .stat .t { font-size: 14px; color: #aebfd0; margin-top: 4px; letter-spacing: 1px; }

/* ---------- 区块标题 ---------- */
.section-head { text-align: center; max-width: 740px; margin: 0 auto 58px; }
.section-head .tag {
  color: var(--cyan); font-weight: 700; letter-spacing: 3px; font-size: 13px; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 10px;
}
.section-head .tag::before, .section-head .tag::after { content: ""; width: 26px; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan)); }
.section-head .tag::after { background: linear-gradient(90deg, var(--cyan), transparent); }
.section-head h2 { font-size: 38px; font-weight: 800; margin: 14px 0 14px; color: var(--text); letter-spacing: .5px; }
.section-head h2 em, .section-head h2 .grad {
  font-style: normal;
  background: linear-gradient(90deg, var(--steel), var(--cyan));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.section-head p { color: var(--text-soft); font-size: 16px; }

/* ---------- 关于简介 ---------- */
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.about-text {
  background: linear-gradient(160deg, rgba(14,27,44,.55), rgba(10,20,32,.35));
  border: 1px solid rgba(34,211,238,.12);
  border-radius: 22px; padding: 38px 40px; position: relative; overflow: hidden;
}
.about-text::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 34px 34px;
}
.about-text > * { position: relative; }
.about-text h2 { font-size: 36px; font-weight: 800; color: var(--text); margin-bottom: 18px; line-height: 1.35; }
.about-text p { color: var(--text-soft); margin-bottom: 16px; }
.about-points { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 28px; }
.about-points .pt { display: flex; gap: 12px; align-items: flex-start; }
.about-points .pt .ic {
  width: 40px; height: 40px; flex: none; border-radius: 12px;
  background: linear-gradient(135deg, rgba(34,211,238,.12), rgba(59,130,246,.12));
  color: var(--cyan-soft); display: grid; place-items: center; font-size: 18px;
  border: 1px solid rgba(34,211,238,.2);
}
.about-points .pt h4 { font-size: 16px; color: var(--text); margin-bottom: 2px; }
.about-points .pt p { font-size: 14px; color: var(--text-soft); margin: 0; }

/* ---------- 个人轻AI主机 ---------- */
.personal-ai-section { padding-top: 28px; }
.personal-ai-panel {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); gap: 46px;
  align-items: center; padding: 44px 46px; border: 1px solid rgba(34,211,238,.18);
  border-radius: 24px; background:
    radial-gradient(520px 260px at 92% 16%, rgba(34,211,238,.12), transparent 66%),
    linear-gradient(135deg, rgba(12,27,43,.94), rgba(8,18,31,.96));
  box-shadow: 0 22px 60px rgba(0,0,0,.24); position: relative; overflow: hidden;
}
.personal-ai-copy h2 { margin: 12px 0 16px; color: var(--text); font-size: 34px; line-height: 1.35; }
.personal-ai-copy h2 em { color: var(--cyan-soft); font-style: normal; }
.personal-ai-copy > p { max-width: 720px; color: var(--text-soft); line-height: 1.85; }
.personal-ai-copy .personal-ai-note { margin: 10px 0 24px; color: var(--gray-400); font-size: 14px; }
.personal-ai-facts { display: grid; gap: 12px; }
.personal-ai-facts > div {
  display: grid; grid-template-columns: 38px 1fr; column-gap: 12px; padding: 16px 18px;
  border: 1px solid rgba(34,211,238,.14); border-radius: 14px; background: rgba(8,20,34,.68);
}
.personal-ai-facts span { grid-row: 1 / 3; align-self: center; color: rgba(34,211,238,.62); font-family: "Consolas", monospace; font-size: 12px; }
.personal-ai-facts strong { color: var(--text); font-size: 15px; }
.personal-ai-facts small { color: var(--gray-400); font-size: 12px; margin-top: 3px; }
.about-visual {
  background:
    radial-gradient(400px 300px at 85% 0%, rgba(34,211,238,.16), transparent 60%),
    linear-gradient(160deg, var(--navy-800), var(--steel));
  border-radius: 22px; padding: 40px; color: #fff; position: relative; overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(34,211,238,.15);
}
.about-visual::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 34px 34px;
}
.about-visual::after {
  content: ""; position: absolute; right: -40px; bottom: -40px; width: 200px; height: 200px;
  border: 2px solid rgba(34,211,238,.35); border-radius: 50%;
  box-shadow: 0 0 40px rgba(34,211,238,.15);
}
.about-visual h3 { font-size: 22px; margin-bottom: 18px; position: relative; display: flex; align-items: center; gap: 10px; }
.about-visual h3::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.about-visual ul { position: relative; }
.about-visual ul li {
  padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.1);
  display: flex; justify-content: space-between; font-size: 15px;
}
.about-visual ul li:last-child { border-bottom: none; }
.about-visual ul li span:last-child {
  background: linear-gradient(90deg, var(--cyan-soft), var(--gold-soft));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  font-weight: 700;
}

/* ---------- 供应链流程 ---------- */
.flow-section { background: linear-gradient(180deg, var(--bg-elev), var(--bg-base)); }
.chain-wrap {
  position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  padding: 40px 10px 10px;
}
.chain-line {
  position: absolute; top: 92px; left: 8%; right: 8%; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--blue), var(--gold));
  opacity: .35; z-index: 0;
}
.chain-line::after {
  content: ""; position: absolute; top: -2px; left: 0; width: 40px; height: 6px; border-radius: 6px;
  background: var(--cyan); box-shadow: 0 0 12px var(--cyan);
  animation: chainFlow 4s linear infinite;
}
@keyframes chainFlow {
  0% { left: 0; opacity: 0; }
  8% { opacity: 1; }
  92% { opacity: 1; }
  100% { left: calc(100% - 40px); opacity: 0; }
}
.chain-dot {
  position: absolute; top: 89px; width: 8px; height: 8px; border-radius: 50%;
  background: var(--gold); box-shadow: 0 0 10px var(--gold); z-index: 1;
  animation: dotPulse 2.4s ease-in-out infinite;
}
.chain-dot.d1 { left: 24%; animation-delay: 0s; }
.chain-dot.d2 { left: 49%; animation-delay: .6s; }
.chain-dot.d3 { left: 74%; animation-delay: 1.2s; }
@keyframes dotPulse { 0%,100% { transform: scale(1); opacity: .9; } 50% { transform: scale(1.6); opacity: .4; } }
.chain-node {
  position: relative; z-index: 2; text-align: center; padding: 0 10px;
}
.chain-node .cn-ic {
  width: 76px; height: 76px; margin: 0 auto 18px; border-radius: 20px;
  display: grid; place-items: center; font-size: 32px;
  background: var(--bg-card); border: 1px solid var(--border);
  box-shadow: var(--shadow-sm); position: relative;
  transition: all .35s;
}
.chain-node .cn-ic::after {
  content: ""; position: absolute; inset: -5px; border-radius: 24px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--cyan), var(--gold)) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .35s;
}
.chain-node:hover .cn-ic { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.chain-node:hover .cn-ic::after { opacity: 1; }
.chain-node h4 { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.chain-node p { font-size: 14px; color: var(--text-soft); line-height: 1.6; }
.chain-node .cn-tag {
  display: inline-block; margin-top: 12px; font-size: 11px; letter-spacing: 2px; font-weight: 600;
  color: var(--cyan-soft); text-transform: uppercase;
  border: 1px solid rgba(44,82,130,.25); padding: 3px 12px; border-radius: 999px;
  background: rgba(44,82,130,.05);
}

/* ---------- 核心业务 ---------- */
.biz-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.biz-grid.market-overview { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.biz-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 34px 28px; transition: all .35s ease; position: relative; overflow: hidden;
  transform-style: preserve-3d; will-change: transform;
}
.biz-card::before {
  content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--gold)); transform: scaleX(0); transform-origin: left; transition: transform .4s;
}
.biz-card::after {
  content: ""; position: absolute; right: -50px; top: -50px; width: 140px; height: 140px;
  background: radial-gradient(circle, rgba(34,211,238,.1), transparent 70%); opacity: 0; transition: opacity .4s;
}
.biz-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: rgba(34,211,238,.3); }
.biz-card:hover::before { transform: scaleX(1); }
.biz-card:hover::after { opacity: 1; }
.biz-card .biz-ic {
  width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center; font-size: 26px;
  background: linear-gradient(135deg, rgba(34,211,238,.12), rgba(201,162,39,.1));
  border: 1px solid rgba(34,211,238,.2); margin-bottom: 20px; transition: transform .35s;
}
.biz-card:hover .biz-ic { transform: translateZ(26px) scale(1.08); }
.biz-card h3 { font-size: 20px; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.biz-card p { color: var(--text-soft); font-size: 15px; margin-bottom: 18px; }
.biz-card .more { color: var(--cyan-soft); font-weight: 600; font-size: 14px; display: inline-flex; align-items: center; gap: 4px; transition: all .3s; }
.biz-card .more:hover { color: var(--cyan); gap: 8px; }

/* 企业文化：更克制的中文排版 */
#culture .biz-card {
  padding: 32px 28px 30px;
}
#culture .biz-card h3 {
  font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 25px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: .16em;
  margin-bottom: 14px;
}
#culture .biz-card p {
  font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  min-height: 3.6em;
  margin-bottom: 0;
  color: #b8c6d5;
  font-size: 15px;
  line-height: 1.8;
  letter-spacing: .03em;
  text-wrap: pretty;
}
#culture .biz-ic {
  color: var(--cyan-soft);
}
#culture .biz-ic svg {
  width: 29px;
  height: 29px;
  display: block;
}
#culture .biz-card:nth-child(1) .biz-ic,
#culture .biz-card:nth-child(4) .biz-ic {
  color: var(--gold-soft);
}

/* ---------- 服务优势 ---------- */
.adv-section { background: var(--bg-elev); position: relative; }
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.adv-card {
  background: var(--bg-card); border-radius: var(--radius); padding: 30px 26px;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border); transition: all .35s; position: relative; overflow: hidden;
}
.adv-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--gold)); transform: scaleY(0); transform-origin: top; transition: transform .35s;
}
.adv-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.adv-card:hover::before { transform: scaleY(1); }
.adv-card .adv-num {
  font-size: 13px; font-weight: 700; letter-spacing: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--gold));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.adv-card h4 { font-size: 17px; color: var(--text); margin: 8px 0 8px; }
.adv-card p { font-size: 14px; color: var(--text-soft); }

/* ---------- 新闻 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news-card {
  background: var(--bg-card); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border);
  transition: all .35s; display: flex; flex-direction: column; position: relative;
}
.news-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: rgba(34,211,238,.3); }
.news-thumb {
  height: 172px;
  background:
    radial-gradient(300px 200px at 80% 10%, rgba(34,211,238,.25), transparent 60%),
    linear-gradient(135deg, var(--navy-700), var(--steel));
  position: relative; display: grid; place-items: center; color: rgba(255,255,255,.9); font-size: 42px;
  overflow: hidden;
}
.news-thumb::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 30px 30px;
}
.news-thumb .badge {
  position: absolute; top: 14px; left: 14px;
  background: linear-gradient(135deg, var(--cyan), var(--blue)); color: #fff;
  font-size: 12px; font-weight: 700; padding: 4px 14px; border-radius: 999px;
  box-shadow: 0 4px 14px rgba(34,211,238,.3); z-index: 2;
}
.news-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.news-body .date { font-size: 13px; color: var(--gray-400); margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.news-body .date::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); }
.news-body h3 { font-size: 18px; color: var(--text); line-height: 1.5; margin-bottom: 10px; transition: color .2s; }
.news-card:hover .news-body h3 { color: var(--cyan-soft); }
.news-body p { font-size: 14px; color: var(--text-soft); flex: 1; }
.news-body .read { margin-top: 14px; font-size: 14px; font-weight: 600; color: var(--cyan); }

/* ---------- 头条新闻大卡片 ---------- */
.news-featured {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: 340px 1fr;
  background: linear-gradient(160deg, rgba(22,48,79,.5), rgba(10,22,40,.7));
  border: 1px solid rgba(34,211,238,.25);
  box-shadow: 0 0 30px rgba(34,211,238,.08);
}
.news-featured .news-thumb { height: auto; min-height: 220px; font-size: 64px; }
.news-featured .news-body { padding: 30px 32px; }
.news-featured .news-body h3 { font-size: 24px; line-height: 1.45; }
.news-featured .news-body p { font-size: 15px; }
.news-featured .nf-flag {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  background: linear-gradient(135deg, #f59e0b, #ef4444); color: #fff;
  font-size: 12px; font-weight: 800; letter-spacing: 2px; padding: 5px 16px;
  border-radius: 999px; box-shadow: 0 4px 16px rgba(239,68,68,.4);
  animation: nfPulse 2.4s ease-in-out infinite;
}
.news-thumb .nf-flag {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  background: linear-gradient(135deg, #f59e0b, #ef4444); color: #fff;
  font-size: 11px; font-weight: 800; letter-spacing: 1px; padding: 4px 12px;
  border-radius: 999px; box-shadow: 0 4px 16px rgba(239,68,68,.4);
  animation: nfPulse 2.4s ease-in-out infinite;
}
@keyframes nfPulse { 0%,100% { box-shadow: 0 4px 16px rgba(239,68,68,.4); } 50% { box-shadow: 0 4px 26px rgba(239,68,68,.75); } }

/* ---------- 新闻筛选（科技标签） ---------- */
.news-filter {
  display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; align-items: center;
  margin-bottom: 34px; position: relative; z-index: 2;
}
.news-update-note { color: #7f93a8; font-size: 12px; letter-spacing: .2px; }
.nf-btn {
  background: rgba(255,255,255,.06); border: 1px solid var(--border);
  color: var(--text-soft); font-size: 14px; font-weight: 600; padding: 9px 24px;
  border-radius: 999px; cursor: pointer; transition: all .3s; position: relative;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.nf-btn:hover { border-color: var(--cyan); color: var(--cyan-soft); transform: translateY(-2px); }
.nf-btn.active {
  background: linear-gradient(135deg, var(--cyan), var(--blue)); color: #fff;
  border-color: transparent; box-shadow: 0 8px 22px rgba(34,211,238,.35);
}

/* ---------- 新闻加载状态 ---------- */
.news-loading { text-align: center; padding: 60px 0; color: var(--gray-500); font-size: 14px; }
.nl-spinner {
  width: 44px; height: 44px; margin: 0 auto 16px; border-radius: 50%;
  border: 3px solid rgba(34,211,238,.18); border-top-color: var(--cyan);
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 新闻分页 ---------- */
.news-pager { display: flex; gap: 10px; justify-content: center; margin-top: 40px; }
.pg-btn {
  width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--gray-200);
  background: var(--bg-card); color: var(--text-soft); font-size: 15px; font-weight: 600;
  cursor: pointer; transition: all .3s;
}
.pg-btn:hover { border-color: var(--cyan); color: var(--cyan-soft); transform: translateY(-2px); }
.pg-btn.active {
  background: linear-gradient(135deg, var(--cyan), var(--blue)); color: #fff;
  border-color: transparent; box-shadow: 0 6px 18px rgba(34,211,238,.3);
}

/* ---------- 新闻空状态 ---------- */
.news-empty {
  grid-column: 1 / -1; text-align: center; padding: 60px 0; color: var(--gray-500);
  font-size: 15px; border: 1px dashed var(--gray-300); border-radius: var(--radius);
}

/* ---------- 全网实时资讯（联网智能引擎） ---------- */
.live-news {
  margin-bottom: 34px; border-radius: 16px; overflow: hidden;
  background: linear-gradient(180deg, rgba(10,22,40,.5), rgba(6,13,26,.35));
  border: 1px solid rgba(34,211,238,.18); backdrop-filter: blur(10px);
}
.live-news .ln-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid rgba(34,211,238,.12);
}
.live-news .ln-title { display: flex; align-items: center; gap: 9px; font-size: 16px; font-weight: 800; color: #fff; }
.live-news .ln-dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 8px #4ade80; animation: blink 1.6s infinite; }
.live-news .ln-sub { font-size: 10px; font-family: "Consolas", monospace; color: rgba(103,232,249,.6); letter-spacing: 2px; }
.live-news .ln-meta { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--gray-400); }
.live-news .ln-live { font-size: 10px; font-weight: 800; letter-spacing: 1px; color: #4ade80; font-family: "Consolas", monospace; }
.live-news .ln-search {
  display: flex; align-items: center; gap: 8px; margin: 12px 18px 0; padding: 0 12px;
  border: 1px solid rgba(34,211,238,.2); border-radius: 10px; background: rgba(6,13,26,.5);
}
.live-news .ln-search svg { width: 16px; height: 16px; color: rgba(103,232,249,.7); flex: none; }
.live-news .ln-search input { flex: 1; background: transparent; border: 0; outline: 0; padding: 11px 0; color: #fff; font-size: 14px; }
.live-news .ln-search input::placeholder { color: var(--gray-500); }
.live-news .ln-list { padding: 12px 18px 16px; max-height: 440px; overflow-y: auto; }
.live-news .ln-empty { text-align: center; padding: 30px 0; color: var(--gray-500); font-size: 14px; }
.live-news .ln-item {
  display: flex; align-items: flex-start; gap: 12px; padding: 11px 10px; border-radius: 10px;
  text-decoration: none; transition: background .2s; border-bottom: 1px dashed rgba(103,232,249,.1);
}
.live-news .ln-item:last-child { border-bottom: 0; }
.live-news .ln-item:hover { background: rgba(34,211,238,.06); }
.live-news .ln-idx { font-size: 16px; line-height: 1; flex: none; margin-top: 2px; }
.live-news .ln-body { flex: 1; min-width: 0; }
.live-news .ln-t { display: block; font-size: 14px; color: var(--text); line-height: 1.5; transition: color .2s; }
.live-news .ln-item:hover .ln-t { color: var(--cyan-soft); }
.live-news .ln-ext { display: flex; align-items: center; gap: 8px; margin-top: 5px; flex-wrap: wrap; }
.live-news .ln-src { font-size: 11px; color: rgba(103,232,249,.7); }
.live-news .ln-cat { font-size: 10px; color: var(--gray-400); }
.live-news .ln-date { font-size: 10px; color: var(--gray-500); font-family: "Consolas", monospace; }
.live-news .ln-arrow { color: var(--cyan); flex: none; margin-top: 3px; font-size: 14px; opacity: 0; transition: opacity .2s, transform .2s; }
.live-news .ln-item:hover .ln-arrow { opacity: 1; transform: translateX(3px); }
.live-news .ln-list::-webkit-scrollbar { width: 6px; }
.live-news .ln-list::-webkit-scrollbar-thumb { background: rgba(34,211,238,.3); border-radius: 3px; }

/* ---------- CTA 横幅 ---------- */
.cta-band {
  background:
    radial-gradient(600px 340px at 88% 8%, rgba(34,211,238,.22), transparent 60%),
    radial-gradient(500px 300px at 8% 100%, rgba(201,162,39,.2), transparent 55%),
    linear-gradient(135deg, var(--navy-800), var(--steel));
  color: #fff; border-radius: 24px; padding: 60px 48px; text-align: center;
  position: relative; overflow: hidden; border: 1px solid rgba(34,211,238,.15);
  box-shadow: var(--shadow-lg);
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 38px 38px;
}
.cta-band h2 { font-size: 34px; margin-bottom: 12px; position: relative; }
.cta-band h2 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--cyan-soft), var(--gold-soft));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.cta-band p { color: #b9c8d8; margin-bottom: 30px; position: relative; }

/* ---------- 页脚 ---------- */
.footer { background: var(--navy-950); color: #a9b7c6; padding: 64px 0 28px; position: relative; }
.footer::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34,211,238,.4), transparent);
}
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; }
.footer .brand { margin-bottom: 18px; margin-left: 0; }
.footer h4 { color: #fff; font-size: 16px; margin-bottom: 18px; position: relative; padding-bottom: 10px; }
.footer h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 28px; height: 2px; background: linear-gradient(90deg, var(--cyan), var(--gold)); border-radius: 2px; }
.footer-links li { padding: 7px 0; }
.footer-links a { transition: color .2s, padding-left .2s; }
.footer-links a:hover { color: var(--cyan-soft); padding-left: 6px; }
.footer .contact-line { display: flex; gap: 10px; padding: 6px 0; font-size: 14px; }
.footer .contact-line .ic { color: var(--cyan); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); margin-top: 40px; padding-top: 22px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; color: var(--gray-400);
}

/* ---------- 内页通用 ---------- */
.page-hero {
  background:
    radial-gradient(700px 400px at 85% -10%, rgba(34,211,238,.2), transparent 60%),
    radial-gradient(500px 300px at 5% 110%, rgba(201,162,39,.15), transparent 55%),
    linear-gradient(160deg, var(--navy-950), var(--navy-800) 55%, var(--steel));
  color: #fff; padding: 96px 0 76px; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(34,211,238,.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(34,211,238,.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at 25% 30%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(circle at 25% 30%, #000, transparent 75%);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { font-size: 44px; font-weight: 800; margin-bottom: 14px; }
.page-hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--cyan-soft), var(--gold-soft));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.page-hero p { color: #b9c8d8; max-width: 660px; }
.breadcrumb {
  font-size: 13px; margin-bottom: 16px; letter-spacing: 1px; display: flex; align-items: center; gap: 8px;
}
.breadcrumb a { color: var(--gray-400); transition: color .2s; }
.breadcrumb a:hover { color: var(--cyan-soft); }
.breadcrumb .sep { color: var(--gray-400); opacity: .6; }
.breadcrumb .cur { color: var(--cyan-soft); }

/* ---------- 时间线（发展历程） ---------- */
.timeline { position: relative; max-width: 820px; margin: 0 auto; }
.timeline::before {
  content: ""; position: absolute; left: 18px; top: 6px; bottom: 6px; width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--gold), var(--gray-200));
  border-radius: 2px;
}
.tl-item { position: relative; padding: 0 0 38px 58px; }
.tl-item .dot {
  position: absolute; left: 10px; top: 4px; width: 18px; height: 18px; border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  border: 4px solid #fff; box-shadow: 0 0 0 2px var(--cyan), 0 0 16px rgba(34,211,238,.4);
}
.tl-item .year {
  font-size: 21px; font-weight: 800;
  background: linear-gradient(90deg, var(--steel), var(--cyan));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.tl-item h4 { font-size: 17px; margin: 4px 0 6px; color: var(--text); }
.tl-item p { color: var(--text-soft); }

/* ---------- 产品服务 ---------- */
.prod-block { display: grid; grid-template-columns: 1fr 1.3fr; gap: 48px; align-items: center; padding: 44px 0; border-bottom: 1px solid var(--gray-200); }
.prod-block:last-child { border-bottom: none; }
.prod-block:nth-child(even) .prod-visual { order: 2; }
.prod-visual {
  height: 250px; border-radius: 20px; display: grid; place-items: center;
  color: rgba(255,255,255,.92); font-size: 58px; position: relative; overflow: hidden;
  border: 1px solid rgba(255,255,255,.12); box-shadow: var(--shadow-md);
}
.prod-visual::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 32px 32px;
}
.prod-visual.c1 { background: radial-gradient(300px 200px at 80% 10%, rgba(34,211,238,.3), transparent 60%), linear-gradient(135deg, #16304f, #2c5282); }
.prod-visual.c2 { background: radial-gradient(300px 200px at 80% 10%, rgba(16,185,129,.3), transparent 60%), linear-gradient(135deg, #0f2e24, #1f7a4d); }
.prod-visual.c3 { background: radial-gradient(300px 200px at 80% 10%, rgba(201,162,39,.35), transparent 60%), linear-gradient(135deg, #3a2a10, #9a6d1e); }
.prod-visual.c4 { background: radial-gradient(300px 200px at 80% 10%, rgba(139,92,246,.35), transparent 60%), linear-gradient(135deg, #241a3e, #4c2d80); }
.prod-visual.c5 { background: radial-gradient(300px 200px at 80% 10%, rgba(34,211,238,.35), transparent 60%), linear-gradient(135deg, #0e2a3e, #1e5f8a); }
.prod-visual.c6 { background: radial-gradient(300px 200px at 80% 10%, rgba(52,211,153,.35), transparent 60%), linear-gradient(135deg, #0c2e22, #1e7a52); }
.prod-text h3 { font-size: 25px; color: var(--text); margin-bottom: 12px; }
.prod-text p { color: var(--text-soft); margin-bottom: 16px; }
.prod-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.prod-tags span {
  background: linear-gradient(135deg, rgba(34,211,238,.1), rgba(59,130,246,.1));
  color: var(--cyan-soft); font-size: 13px; padding: 6px 16px; border-radius: 999px;
  border: 1px solid rgba(34,211,238,.18);
}

/* ---------- 联系页 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; }
.contact-info .ci { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--gray-200); }
.contact-info .ci .ic {
  width: 48px; height: 48px; flex: none; border-radius: 14px;
  background: linear-gradient(135deg, rgba(34,211,238,.12), rgba(59,130,246,.12));
  color: var(--cyan-soft); display: grid; place-items: center; font-size: 21px;
  border: 1px solid rgba(34,211,238,.2);
}
.contact-info .ci h4 { font-size: 15px; color: var(--text-soft); margin-bottom: 2px; }
.contact-info .ci p { font-size: 16px; color: var(--text); font-weight: 600; }
.form-card {
  background: linear-gradient(160deg, var(--navy-800), var(--navy-900));
  border-radius: 20px; padding: 38px; box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 14px; color: var(--text); margin-bottom: 7px; font-weight: 600; }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 15px; border: 1.5px solid var(--gray-200); border-radius: 11px;
  font-family: inherit; font-size: 15px; color: var(--text); background: rgba(255,255,255,.06); transition: all .25s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(34,211,238,.12);
}
.field textarea { resize: vertical; min-height: 110px; }
.form-honeypot { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.privacy-consent { display: flex; align-items: flex-start; gap: 9px; margin: -2px 0 16px; color: var(--gray-600); font-size: 13px; line-height: 1.65; }
.privacy-consent input { width: 16px; height: 16px; margin: 3px 0 0; flex: 0 0 auto; accent-color: var(--cyan); }
.privacy-consent a { color: var(--cyan-dark); margin: 0 3px; text-decoration: underline; text-underline-offset: 3px; }
.privacy-consent:focus-within { outline: 2px solid rgba(34, 211, 238, .35); outline-offset: 5px; border-radius: 4px; }
.map-placeholder {
  height: 320px; border-radius: 20px;
  background:
    radial-gradient(300px 200px at 70% 20%, rgba(34,211,238,.15), transparent 60%),
    linear-gradient(135deg, var(--navy-800), var(--navy-700));
  display: grid; place-items: center; color: var(--text-soft); margin-top: 28px;
  position: relative; overflow: hidden;
}
.map-placeholder::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(44,82,130,.08) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(44,82,130,.08) 1px, transparent 1px);
  background-size: 36px 36px;
}
.map-placeholder .pin { font-size: 46px; position: relative; filter: drop-shadow(0 6px 16px rgba(34,211,238,.4)); }

/* ---------- 新闻详情 ---------- */
.article { max-width: 820px; margin: 0 auto; }
.article .meta { color: var(--gray-400); font-size: 14px; margin-bottom: 18px; }
.article h1 { font-size: 33px; color: var(--text); line-height: 1.4; margin-bottom: 18px; }
.article p { color: var(--text-soft); margin-bottom: 18px; font-size: 16.5px; }
.article h3 { font-size: 22px; color: var(--text); margin: 28px 0 12px; }

/* ---------- 滚动揭示动画 ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* =========================================================
   v4.2 科技感增强：玻璃拟态 / HUD 角标 / 扫描线 / 跑马灯 / 打字机
   ========================================================= */

/* ---------- 鼠标光晕跟随 ---------- */
.mouse-glow {
  position: fixed; left: 0; top: 0; width: 340px; height: 340px;
  border-radius: 50%; pointer-events: none; z-index: 1;
  background: radial-gradient(circle, rgba(34,211,238,.09), transparent 65%);
  transform: translate(-50%, -50%); mix-blend-mode: screen;
  transition: opacity .4s; opacity: 0;
}
.mouse-glow.on { opacity: 1; }

/* ---------- HUD 角标（科技取景框） ---------- */
.hud-corners { position: relative; }
.hud-corners::before, .hud-corners::after {
  content: ""; position: absolute; width: 22px; height: 22px; z-index: 3;
  border: 2px solid rgba(34,211,238,.55); transition: all .35s;
  opacity: 0;
}
.hud-corners::before { top: -1px; left: -1px; border-right: none; border-bottom: none; border-top-left-radius: 10px; }
.hud-corners::after { bottom: -1px; right: -1px; border-left: none; border-top: none; border-bottom-right-radius: 10px; }
.hud-corners:hover::before, .hud-corners:hover::after { opacity: 1; width: 34px; height: 34px; box-shadow: 0 0 14px rgba(34,211,238,.35); }

/* ---------- 玻璃拟态卡片 ---------- */
.glass-card {
  background: linear-gradient(160deg, rgba(255,255,255,.72), rgba(255,255,255,.45));
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,.65);
  box-shadow: 0 18px 44px rgba(6,13,26,.1), inset 0 1px 0 rgba(255,255,255,.7);
}

/* ---------- 动画渐变边框 ---------- */
.grad-border { position: relative; }
.grad-border::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: linear-gradient(120deg, var(--cyan), transparent 30%, transparent 70%, var(--gold));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .4s; background-size: 200% 200%; animation: gradShift 4s linear infinite;
}
.grad-border:hover::before { opacity: 1; }
@keyframes gradShift { 0% { background-position: 0% 0%; } 100% { background-position: 200% 0%; } }

/* ---------- 全息渐变文字（流动高光） ---------- */
.holo-text {
  background: linear-gradient(90deg, var(--cyan), var(--cyan-soft), var(--gold-soft), var(--cyan));
  background-size: 300% 100%;
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  animation: holoFlow 6s linear infinite;
}
@keyframes holoFlow { 0% { background-position: 0% 0%; } 100% { background-position: 300% 0%; } }

/* ---------- 扫描线覆盖（CRT 质感） ---------- */
.scanlines::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background: repeating-linear-gradient(0deg, rgba(255,255,255,.022) 0 1px, transparent 1px 3px);
  mix-blend-mode: overlay;
}

/* ---------- 新闻跑马灯 ---------- */
.news-ticker {
  background: linear-gradient(90deg, var(--navy-900), var(--navy-700));
  border-bottom: 1px solid rgba(34,211,238,.18);
  overflow: hidden; position: relative; z-index: 50;
  height: 42px;
}
.news-ticker .tk-label {
  position: absolute; left: 0; top: 0; bottom: 0; z-index: 2;
  display: flex; align-items: center; gap: 8px; padding: 0 18px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  color: #fff; font-size: 13px; font-weight: 700; letter-spacing: 1px;
  box-shadow: 0 0 20px rgba(34,211,238,.4);
  width: 132px;
  flex-shrink: 0;
}
.news-ticker .tk-label::after {
  content: ""; position: absolute; right: -8px; width: 16px; height: 16px;
  background: inherit; transform: rotate(45deg); border-radius: 3px;
}
.news-ticker .tk-track {
  display: flex; gap: 0; white-space: nowrap; padding-left: 160px;
  animation: tickerScroll 36s linear infinite;
}
.news-ticker:hover .tk-track { animation-play-state: paused; }
.news-ticker .tk-item {
  display: inline-flex; align-items: center; gap: 10px;
  color: #aebfd0; font-size: 13.5px; padding: 9px 28px;
  min-height: 42px;
}
.news-ticker .tk-item .tk-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); flex: none; }
.news-ticker .tk-item a:hover { color: var(--cyan-soft); }
@keyframes tickerScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- 打字机光标 ---------- */
.type-cursor::after {
  content: ""; display: inline-block; width: 2px; height: 1.05em;
  background: var(--cyan); margin-left: 3px; vertical-align: -2px;
  animation: blink 1s steps(1) infinite; box-shadow: 0 0 8px var(--cyan);
}

/* ---------- 数据流仪表（Hero 侧边 HUD） ---------- */
.hero-hud {
  position: absolute; right: 4%; top: 22%; z-index: 1; pointer-events: none;
  font-family: "Consolas", "Courier New", monospace; color: rgba(103,232,249,.75);
  font-size: 12px; letter-spacing: 1px; line-height: 2; text-align: right;
  opacity: .8; text-shadow: 0 0 8px rgba(34,211,238,.5);
}
.hero-hud .hh-line { display: flex; justify-content: flex-end; gap: 10px; }
.hero-hud .hh-line .v { color: var(--gold-soft); }
.hero-hud .hh-bar {
  width: 120px; height: 3px; background: rgba(34,211,238,.15); margin-left: auto; margin-top: 3px;
  position: relative; overflow: hidden;
}
.hero-hud .hh-bar::after {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 40%;
  background: linear-gradient(90deg, var(--cyan), var(--gold));
  animation: hhBar 3.2s ease-in-out infinite;
}
@keyframes hhBar { 0% { left: -40%; } 60%,100% { left: 100%; } }

/* ---------- 区块暗色科技背景（深色分节） ---------- */
.tech-section {
  background:
    radial-gradient(900px 480px at 85% -10%, rgba(34,211,238,.14), transparent 60%),
    radial-gradient(700px 420px at 5% 110%, rgba(201,162,39,.1), transparent 55%),
    linear-gradient(170deg, var(--navy-950), var(--navy-800) 60%, var(--navy-700));
  color: #fff; position: relative; overflow: hidden;
}
.tech-section::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(34,211,238,.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(34,211,238,.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at 50% 40%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 40%, #000 20%, transparent 80%);
}
.tech-section .container { position: relative; z-index: 2; }
.tech-section .section-head h2 { color: #fff; }
.tech-section .section-head p { color: #aebfd0; }
.tech-section .section-head .tag { color: var(--cyan-soft); }

/* ---------- 数据卡片（深色玻璃） ---------- */
.data-card {
  background: linear-gradient(160deg, rgba(22,48,79,.55), rgba(10,22,40,.65));
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(34,211,238,.18); border-radius: var(--radius);
  padding: 30px 26px; position: relative; overflow: hidden;
  transition: all .35s;
}
.data-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0; transition: opacity .35s;
}
.data-card:hover { transform: translateY(-6px); border-color: rgba(34,211,238,.4); box-shadow: 0 18px 44px rgba(6,13,26,.35), 0 0 24px rgba(34,211,238,.12); }
.data-card:hover::before { opacity: 1; }
.data-card .dc-num {
  font-size: 40px; font-weight: 800; font-family: "Consolas", monospace;
  background: linear-gradient(90deg, var(--cyan-soft), var(--gold-soft));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.data-card .dc-label { font-size: 14px; color: #aebfd0; margin-top: 6px; }
.data-card .dc-tag {
  position: absolute; top: 14px; right: 16px; font-size: 11px; letter-spacing: 2px;
  color: rgba(103,232,249,.6); font-family: "Consolas", monospace;
}

/* =========================================================
   v4.3 科技感增强：Glitch 文字 / 切角按钮 / 网格地板 / 终端区块 / HUD 面板
   ========================================================= */

/* ---------- Glitch 故障文字 ---------- */
.glitch {
  position: relative; display: inline-block;
}
.glitch::before, .glitch::after {
  content: attr(data-text); position: absolute; top: 0; left: 0;
  width: 100%; height: 100%; pointer-events: none;
}
.glitch::before {
  color: rgba(255,0,128,.85); z-index: -1;
  animation: glitchA 3.2s infinite linear alternate;
}
.glitch::after {
  color: rgba(34,211,238,.85); z-index: -2;
  animation: glitchB 2.7s infinite linear alternate-reverse;
}
@keyframes glitchA {
  0%, 88%, 100% { clip-path: inset(0 0 0 0); transform: translate(0); opacity: 0; }
  89% { clip-path: inset(20% 0 60% 0); transform: translate(-3px, 2px); opacity: 1; }
  91% { clip-path: inset(60% 0 10% 0); transform: translate(3px, -1px); opacity: 1; }
  93% { clip-path: inset(40% 0 30% 0); transform: translate(-2px, 1px); opacity: 1; }
  95% { clip-path: inset(10% 0 70% 0); transform: translate(2px, -2px); opacity: 1; }
  97% { clip-path: inset(0 0 0 0); transform: translate(0); opacity: 0; }
}
@keyframes glitchB {
  0%, 90%, 100% { clip-path: inset(0 0 0 0); transform: translate(0); opacity: 0; }
  91% { clip-path: inset(70% 0 5% 0); transform: translate(3px, -2px); opacity: 1; }
  93% { clip-path: inset(30% 0 45% 0); transform: translate(-3px, 2px); opacity: 1; }
  95% { clip-path: inset(50% 0 25% 0); transform: translate(2px, -1px); opacity: 1; }
  97% { clip-path: inset(0 0 0 0); transform: translate(0); opacity: 0; }
}

/* ---------- 切角按钮（科技斜切） ---------- */
.btn-corner {
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  border-radius: 0;
}
.btn-corner:hover { filter: brightness(1.12); }

/* ---------- 网格地板（透视） ---------- */
.grid-floor {
  position: absolute; left: -10%; right: -10%; bottom: -2px; height: 38%;
  pointer-events: none; z-index: 0;
  background:
    linear-gradient(to bottom, transparent, rgba(34,211,238,.05)),
    repeating-linear-gradient(90deg, transparent, transparent 79px, rgba(34,211,238,.14) 79px, rgba(34,211,238,.14) 80px),
    repeating-linear-gradient(0deg, transparent, transparent 79px, rgba(34,211,238,.14) 79px, rgba(34,211,238,.14) 80px);
  transform: perspective(520px) rotateX(52deg);
  transform-origin: bottom;
  mask-image: linear-gradient(to top, #000 30%, transparent 100%);
  -webkit-mask-image: linear-gradient(to top, #000 30%, transparent 100%);
}

/* ---------- 终端区块（命令行风格） ---------- */
.terminal-box {
  background: rgba(6,13,26,.92); border-radius: 14px; overflow: hidden;
  border: 1px solid rgba(34,211,238,.2); box-shadow: var(--shadow-lg);
  font-family: "Consolas", "Courier New", monospace; color: #a5f3fc;
  font-size: 13.5px; line-height: 1.9; position: relative;
}
.terminal-box .tb-head {
  display: flex; align-items: center; gap: 8px; padding: 12px 16px;
  background: rgba(22,48,79,.5); border-bottom: 1px solid rgba(34,211,238,.15);
}
.terminal-box .tb-head .dot { width: 11px; height: 11px; border-radius: 50%; }
.terminal-box .tb-head .d1 { background: #ff5f57; }
.terminal-box .tb-head .d2 { background: #febc2e; }
.terminal-box .tb-head .d3 { background: #28c840; }
.terminal-box .tb-head .title { margin-left: 8px; color: rgba(165,243,252,.6); font-size: 12px; letter-spacing: 1px; }
.terminal-box .tb-body { padding: 18px 20px; }
.terminal-box .tb-line { white-space: pre-wrap; }
.terminal-box .tb-line .prompt { color: var(--cyan); font-weight: 700; }
.terminal-box .tb-line .cmd { color: #fff; }
.terminal-box .tb-line .out { color: rgba(165,243,252,.75); }
.terminal-box .tb-line .ok { color: #4ade80; }
.terminal-box .tb-cursor { display: inline-block; width: 8px; height: 15px; background: var(--cyan); vertical-align: -2px; animation: blink 1s steps(1) infinite; box-shadow: 0 0 8px var(--cyan); }

/* ---------- HUD 数据面板（深色玻璃 + 角标） ---------- */
.hud-panel {
  position: relative; background: linear-gradient(160deg, rgba(22,48,79,.5), rgba(10,22,40,.6));
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(34,211,238,.2); border-radius: 18px; padding: 30px;
  overflow: hidden; transition: all .35s;
}
.hud-panel::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}
.hud-panel::after {
  content: ""; position: absolute; bottom: 0; right: 0; width: 120px; height: 120px;
  border: 2px solid rgba(34,211,238,.25); border-radius: 50%;
  box-shadow: 0 0 30px rgba(34,211,238,.12); pointer-events: none;
}
.hud-panel .hp-corner { position: absolute; width: 18px; height: 18px; border: 2px solid rgba(34,211,238,.5); z-index: 2; }
.hud-panel .hp-corner.tl { top: -1px; left: -1px; border-right: none; border-bottom: none; border-top-left-radius: 8px; }
.hud-panel .hp-corner.br { bottom: -1px; right: -1px; border-left: none; border-top: none; border-bottom-right-radius: 8px; }
.hud-panel .hp-tag {
  position: absolute; top: 14px; right: 16px; font-size: 11px; letter-spacing: 2px;
  color: rgba(103,232,249,.6); font-family: "Consolas", monospace;
}
.hud-panel h3 { font-size: 20px; color: #fff; margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.hud-panel h3::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.hud-panel ul { position: relative; z-index: 1; }
.hud-panel ul li {
  padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex; justify-content: space-between; font-size: 14.5px; color: #c7d6e4;
}
.hud-panel ul li:last-child { border-bottom: none; }
.hud-panel ul li span:last-child {
  background: linear-gradient(90deg, var(--cyan-soft), var(--gold-soft));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  font-weight: 700;
}

/* ---------- 时间线卡片化（科技） ---------- */
.tl-item { position: relative; padding: 0 0 38px 58px; }
.tl-item .tl-card {
  background: linear-gradient(160deg, rgba(22,48,79,.6), rgba(10,22,40,.82));
  border: 1px solid rgba(34,211,238,.22); border-radius: 14px; padding: 18px 22px;
  transition: all .3s; position: relative; overflow: hidden;
  box-shadow: inset 0 0 24px rgba(34,211,238,.05);
}
.tl-item .tl-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  opacity: .7; transition: opacity .3s;
}
.tl-item .tl-card:hover { transform: translateX(6px); box-shadow: var(--shadow-md); border-color: rgba(34,211,238,.4); }
.tl-item .tl-card:hover::before { opacity: 1; }
.tl-item .tl-card .year {
  font-size: 21px; font-weight: 800; font-family: "Consolas", monospace;
  background: linear-gradient(90deg, var(--cyan-soft), var(--gold-soft));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.tl-item .tl-card h4 { font-size: 17px; margin: 4px 0 6px; color: #fff; }
.tl-item .tl-card p { color: #c8d6e6; font-size: 14px; line-height: 1.7; }

/* ---------- 产品块 HUD 角标 ---------- */
.prod-visual .pv-corner { position: absolute; width: 20px; height: 20px; border: 2px solid rgba(255,255,255,.55); z-index: 2; }
.prod-visual .pv-corner.tl { top: 10px; left: 10px; border-right: none; border-bottom: none; border-top-left-radius: 8px; }
.prod-visual .pv-corner.tr { top: 10px; right: 10px; border-left: none; border-bottom: none; border-top-right-radius: 8px; }
.prod-visual .pv-corner.bl { bottom: 10px; left: 10px; border-right: none; border-top: none; border-bottom-left-radius: 8px; }
.prod-visual .pv-corner.br { bottom: 10px; right: 10px; border-left: none; border-top: none; border-bottom-right-radius: 8px; }
.prod-visual .pv-code {
  position: absolute; bottom: 12px; left: 14px; font-family: "Consolas", monospace;
  font-size: 11px; letter-spacing: 2px; color: rgba(255,255,255,.5); z-index: 2;
}

/* ---------- 联系信息卡片化 ---------- */
.contact-info .ci {
  display: flex; gap: 16px; padding: 18px 16px; margin-bottom: 12px;
  border: 1px solid var(--gray-200); border-radius: 14px; background: var(--bg-card);
  transition: all .3s; position: relative; overflow: hidden;
}
.contact-info .ci::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  opacity: 0; transition: opacity .3s;
}
.contact-info .ci:hover { transform: translateX(6px); box-shadow: var(--shadow-md); border-color: rgba(34,211,238,.3); }
.contact-info .ci:hover::before { opacity: 1; }

/* ---------- 表单卡片 HUD 角标 ---------- */
.form-card { position: relative; }
.form-card .fc-corner { position: absolute; width: 22px; height: 22px; border: 2px solid rgba(34,211,238,.5); z-index: 2; }
.form-card .fc-corner.tl { top: -1px; left: -1px; border-right: none; border-bottom: none; border-top-left-radius: 10px; }
.form-card .fc-corner.br { bottom: -1px; right: -1px; border-left: none; border-top: none; border-bottom-right-radius: 10px; }

/* =========================================================
   v4.4 科技感增强：实时行情 / 数据可视化看板 / 启动加载 / 回到顶部
   ========================================================= */

/* ---------- 启动加载界面（Boot Screen） ---------- */
.boot-screen {
  position: fixed; inset: 0; z-index: 10000;
  background:
    radial-gradient(900px 500px at 70% -10%, rgba(34,211,238,.16), transparent 60%),
    radial-gradient(700px 420px at 10% 110%, rgba(59,130,246,.14), transparent 55%),
    linear-gradient(165deg, #040a16, #0a1628 60%, #0f2138);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  transition: opacity .6s ease, visibility .6s ease;
}
.boot-screen.done { opacity: 0; visibility: hidden; pointer-events: none; }
.boot-screen .bs-logo {
  height: 78px; width: auto; object-fit: contain;
  filter: drop-shadow(0 0 18px rgba(34,211,238,.55)) drop-shadow(0 0 40px rgba(59,130,246,.35));
  animation: bsPulse 1.6s ease-in-out infinite;
  margin-bottom: 26px;
}
@keyframes bsPulse { 0%,100% { transform: scale(1); filter: drop-shadow(0 0 16px rgba(34,211,238,.45)) drop-shadow(0 0 34px rgba(59,130,246,.3)); } 50% { transform: scale(1.06); filter: drop-shadow(0 0 30px rgba(34,211,238,.75)) drop-shadow(0 0 56px rgba(59,130,246,.5)); } }
.boot-screen .bs-name { font-size: 20px; font-weight: 800; letter-spacing: 4px; color: #fff; margin-bottom: 6px; }
.boot-screen .bs-sub { font-size: 12px; letter-spacing: 3px; color: var(--gray-400); margin-bottom: 30px; font-family: "Consolas", monospace; }
.boot-screen .bs-bar {
  width: 260px; height: 4px; border-radius: 4px; overflow: hidden;
  background: rgba(34,211,238,.12); position: relative;
}
.boot-screen .bs-bar::after {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 40%;
  background: linear-gradient(90deg, var(--cyan), var(--gold));
  animation: bsLoad 1.3s ease-in-out infinite;
  box-shadow: 0 0 14px rgba(34,211,238,.6);
}
@keyframes bsLoad { 0% { left: -40%; } 100% { left: 100%; } }
.boot-screen .bs-text { margin-top: 18px; font-size: 12px; color: rgba(103,232,249,.7); font-family: "Consolas", monospace; letter-spacing: 1px; }

/* ---------- 实时行情数据条（Market Ticker） ---------- */
.market-ticker {
  background: linear-gradient(90deg, var(--navy-950), var(--navy-900));
  border-bottom: 1px solid rgba(34,211,238,.15);
  overflow: hidden; position: relative; z-index: 49;
  height: 42px; /* 与实时动态条同高 */
}
.market-ticker .mt-label {
  position: absolute; left: 0; top: 0; bottom: 0; z-index: 2;
  display: flex; align-items: center; gap: 8px; padding: 0 16px;
  background: linear-gradient(90deg, var(--steel), var(--blue));
  color: #fff; font-size: 12px; font-weight: 700; letter-spacing: 1px;
  font-family: "Consolas", monospace;
  width: 132px; /* 与实时动态标签同宽 */
  flex-shrink: 0;
}
.market-ticker .mt-label .pulse { width: 7px; height: 7px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 8px #4ade80; animation: blink 1.4s infinite; }
.market-ticker .mt-track {
  display: flex; white-space: nowrap; padding-left: 160px;
  animation: mtScroll 42s linear infinite;
}
.market-ticker:hover .mt-track { animation-play-state: paused; }
.mt-item {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 22px; font-family: "Consolas", monospace; font-size: 12.5px;
  color: #c7d6e4; border-right: 1px solid rgba(255,255,255,.06);
  min-height: 42px;
}
.mt-item .mt-name { color: #8fa0b3; }
.mt-item .mt-price { color: #fff; font-weight: 700; }
.mt-item .mt-chg { font-weight: 700; }
.mt-item .mt-chg.up { color: #4ade80; text-shadow: 0 0 8px rgba(74,222,128,.4); }
.mt-item .mt-chg.down { color: #f87171; text-shadow: 0 0 8px rgba(248,113,113,.4); }
.mt-item .mt-arrow { font-size: 11px; }
@keyframes mtScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- 数据可视化看板（Data Viz） ---------- */
.viz-section {
  background:
    radial-gradient(900px 480px at 12% -10%, rgba(34,211,238,.12), transparent 60%),
    radial-gradient(700px 420px at 90% 110%, rgba(201,162,39,.1), transparent 55%),
    linear-gradient(170deg, var(--navy-950), var(--navy-800) 60%, var(--navy-700));
  color: #fff; position: relative; overflow: hidden;
}
.viz-section::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(34,211,238,.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(34,211,238,.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at 50% 40%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 40%, #000 20%, transparent 80%);
}
.viz-section .container { position: relative; z-index: 2; }
.viz-section .section-head h2 { color: #fff; }
.viz-section .section-head p { color: #aebfd0; }
.viz-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.viz-card {
  background: linear-gradient(160deg, rgba(22,48,79,.5), rgba(10,22,40,.62));
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(34,211,238,.18); border-radius: 18px;
  padding: 26px; position: relative; overflow: hidden;
}
.viz-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}
.viz-card .vc-head {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px;
}
.viz-card .vc-head h3 { font-size: 16px; color: #fff; display: flex; align-items: center; gap: 8px; }
.viz-card .vc-head h3::before { content: ""; width: 7px; height: 7px; border-radius: 2px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.viz-card .vc-head .vc-tag { font-size: 11px; letter-spacing: 2px; color: rgba(103,232,249,.6); font-family: "Consolas", monospace; }
.viz-card canvas { width: 100%; height: auto; display: block; }
#vizLine { aspect-ratio: 640 / 240; }
#vizDonut { aspect-ratio: 1 / 1; max-width: 240px; margin: 0 auto; }
#vizBar { aspect-ratio: 640 / 220; }
#vizRadar { aspect-ratio: 1 / 1; max-width: 300px; margin: 0 auto; }
.viz-legend { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 14px; }
.viz-legend .lg { display: flex; align-items: center; gap: 6px; font-size: 12px; color: #aebfd0; }
.viz-legend .lg .dot { width: 9px; height: 9px; border-radius: 3px; }
.viz-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.viz-kpi {
  background: rgba(255,255,255,.04); border: 1px solid rgba(34,211,238,.14);
  border-radius: 14px; padding: 18px; position: relative; overflow: hidden;
  transition: all .3s;
}
.viz-kpi:hover { border-color: rgba(34,211,238,.4); transform: translateY(-3px); }
.viz-kpi .vk-label { font-size: 12px; color: #8fa0b3; letter-spacing: 1px; }
.viz-kpi .vk-num {
  font-size: 26px; font-weight: 800; font-family: "Consolas", monospace; margin-top: 6px;
  background: linear-gradient(90deg, var(--cyan-soft), var(--gold-soft));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.viz-kpi .vk-sub { font-size: 11px; color: rgba(103,232,249,.6); margin-top: 4px; font-family: "Consolas", monospace; }
.viz-kpi::after {
  content: ""; position: absolute; right: -20px; top: -20px; width: 70px; height: 70px;
  border: 1.5px solid rgba(34,211,238,.2); border-radius: 50%;
}

/* ---------- 回到顶部 ---------- */
.to-top {
  position: fixed; right: 26px; bottom: 30px; z-index: 999;
  width: 48px; height: 48px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(22,48,79,.9), rgba(10,22,40,.9));
  border: 1px solid rgba(34,211,238,.35); color: var(--cyan-soft);
  display: grid; place-items: center; cursor: pointer;
  opacity: 0; visibility: hidden; transform: translateY(16px);
  transition: all .35s; box-shadow: 0 8px 24px rgba(6,13,26,.4);
  backdrop-filter: blur(8px);
}
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { border-color: var(--cyan); box-shadow: 0 0 22px rgba(34,211,238,.4); transform: translateY(-3px); }
.to-top svg { width: 20px; height: 20px; }

/* =========================================================
   v4.5 科技感增强：AI 智能助手 / 自定义光标 / KPI 趋势线 / 系统状态
   ========================================================= */

/* ---------- AI 智能助手悬浮窗 ---------- */
.ai-assistant {
  position: fixed; right: 26px; bottom: 92px; z-index: 998;
  display: flex; flex-direction: column; align-items: flex-end; gap: 14px;
  max-height: calc(100dvh - 24px);
}
.ai-assistant.is-open { bottom: max(12px, env(safe-area-inset-bottom)); }
.ai-fab {
  width: 58px; height: 58px; border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  border: 1px solid rgba(103,232,249,.6);
  display: grid; place-items: center; cursor: pointer;
  box-shadow: 0 0 26px rgba(34,211,238,.45), 0 8px 24px rgba(6,13,26,.5);
  transition: all .3s; position: relative;
}
.ai-fab:hover { transform: scale(1.08) rotate(8deg); box-shadow: 0 0 40px rgba(34,211,238,.65); }
.ai-fab svg { width: 26px; height: 26px; color: #fff; }
.ai-fab .ai-badge {
  position: absolute; top: -2px; right: -2px; width: 14px; height: 14px;
  border-radius: 50%; background: #4ade80; border: 2px solid #0a1628;
  box-shadow: 0 0 10px #4ade80; animation: blink 1.6s infinite;
}
/* 页面右下角悬浮 AI 咨询按钮（始终显示） */
.ai-fab-float { display: grid; }
.ai-panel {
  width: 340px; max-width: calc(100vw - 40px);
  max-height: calc(100dvh - 106px); min-height: 0;
  background: linear-gradient(165deg, rgba(10,22,40,.97), rgba(6,13,26,.98));
  border: 1px solid rgba(34,211,238,.3); border-radius: 18px;
  box-shadow: 0 20px 60px rgba(6,13,26,.7), 0 0 40px rgba(34,211,238,.12);
  overflow: hidden; display: none; flex-direction: column;
  backdrop-filter: blur(14px);
}
.ai-panel.open { display: flex; animation: aiIn .3s ease; }
@keyframes aiIn { from { opacity: 0; transform: translateY(16px) scale(.96); } to { opacity: 1; transform: translateY(0) scale(1); } }
.ai-head {
  display: flex; align-items: center; gap: 12px; padding: 16px 18px;
  flex: 0 0 auto;
  background: linear-gradient(90deg, rgba(34,211,238,.16), rgba(201,162,39,.1));
  border-bottom: 1px solid rgba(34,211,238,.18);
}
.ai-head .ai-avatar {
  width: 38px; height: 38px; border-radius: 12px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  display: grid; place-items: center; overflow: hidden;
  box-shadow: 0 0 16px rgba(34,211,238,.5);
}
.ai-head .ai-avatar img { height:24px; width:auto; object-fit:contain; filter:drop-shadow(0 0 6px rgba(34,211,238,.5)); }
.ai-head .ai-title { font-size: 14px; font-weight: 700; color: #fff; }
.ai-head .ai-sub { font-size: 11px; color: rgba(103,232,249,.7); font-family: "Consolas", monospace; }
.ai-head .ai-close { margin-left: auto; cursor: pointer; color: #8fa0b3; font-size: 18px; line-height: 1; padding: 4px; }
.ai-head .ai-close:hover { color: #fff; }
.ai-body { padding: 16px 18px; height: auto; min-height: 96px; flex: 1 1 300px; overflow-y: auto; display: flex; flex-direction: column; gap: 12px; }
.ai-msg { max-width: 85%; padding: 10px 14px; border-radius: 14px; font-size: 13px; line-height: 1.6; }
.ai-msg.bot {
  align-self: flex-start; background: rgba(34,211,238,.1); color: #d7e7f4;
  border: 1px solid rgba(34,211,238,.2); border-bottom-left-radius: 4px;
}
.ai-msg.user {
  align-self: flex-end; background: linear-gradient(135deg, var(--blue), var(--steel));
  color: #fff; border-bottom-right-radius: 4px;
}
.ai-quick { display: flex; flex: 0 0 auto; flex-wrap: wrap; gap: 8px; padding: 0 18px 14px; }
.ai-quick button {
  font-size: 12px; padding: 7px 12px; border-radius: 20px; cursor: pointer;
  background: rgba(34,211,238,.08); border: 1px solid rgba(34,211,238,.3);
  color: var(--cyan-soft); transition: all .25s; font-family: inherit;
}
.ai-quick button:hover { background: rgba(34,211,238,.2); border-color: var(--cyan); box-shadow: 0 0 12px rgba(34,211,238,.3); }
.ai-input { display: flex; flex: 0 0 auto; gap: 8px; padding: 12px 18px 16px; border-top: 1px solid rgba(34,211,238,.12); }
.ai-input input {
  flex: 1; background: rgba(255,255,255,.05); border: 1px solid rgba(34,211,238,.25);
  border-radius: 10px; padding: 10px 14px; color: #fff; font-size: 13px; outline: none;
  font-family: inherit;
}
.ai-input input:focus { border-color: var(--cyan); box-shadow: 0 0 12px rgba(34,211,238,.25); }
.ai-input input::placeholder { color: #5b6b7c; }
.ai-send {
  width: 42px; height: 42px; border-radius: 10px; flex-shrink: 0; cursor: pointer;
  background: linear-gradient(135deg, var(--cyan), var(--blue)); border: none;
  display: grid; place-items: center; color: #fff; transition: all .25s;
}
.ai-send:hover { box-shadow: 0 0 16px rgba(34,211,238,.5); transform: translateY(-1px); }
.ai-send svg { width: 18px; height: 18px; }
.ai-typing { display: inline-flex; gap: 4px; padding: 4px 2px; }
.ai-typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); animation: aiTyping 1s infinite; }
.ai-typing span:nth-child(2) { animation-delay: .15s; }
.ai-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes aiTyping { 0%,60%,100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-4px); } }

/* ---------- 自定义光标 ---------- */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0; pointer-events: none; z-index: 10001;
  border-radius: 50%; transform: translate(-50%, -50%);
}
.cursor-dot { width: 6px; height: 6px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.cursor-ring {
  width: 34px; height: 34px; border: 1.5px solid rgba(34,211,238,.5);
  transition: width .2s, height .2s, border-color .2s;
}
.cursor-ring.hover { width: 52px; height: 52px; border-color: var(--gold); }
@media (hover: none), (pointer: coarse) { .cursor-dot, .cursor-ring { display: none; } }

/* ---------- KPI 迷你趋势线 ---------- */
.viz-kpi canvas { position: absolute; right: 10px; bottom: 10px; width: 74px; height: 30px; opacity: .7; pointer-events: none; }

/* ---------- 系统状态指示条 ---------- */
.sys-status {
  position: fixed; left: 18px; bottom: 18px; z-index: 990;
  display: flex; align-items: center; gap: 8px;
  background: rgba(6,13,26,.75); border: 1px solid rgba(34,211,238,.2);
  border-radius: 20px; padding: 7px 14px; font-family: "Consolas", monospace; font-size: 11px;
  color: #8fa0b3; backdrop-filter: blur(8px); letter-spacing: .5px;
}
.sys-status .ss-dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 8px #4ade80; animation: blink 1.6s infinite; }
.sys-status .ss-txt { color: #4ade80; }
.sys-status .ss-time { color: #5b6b7c; }

/* =========================================================
   v4.6 科技感增强：数据流光效 / 3D透视 / 页面过渡 / 扫描网格 / 浮动徽章
   ========================================================= */

/* ---------- 页面过渡动画（进入时） ---------- */
.page-enter { animation: pageIn .5s ease both; }
@keyframes pageIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ---------- 数据流光效（背景流动线条） ---------- */
.data-flow { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.data-flow .df-line {
  position: absolute; top: -20%; height: 140%; width: 1px;
  background: linear-gradient(180deg, transparent, rgba(34,211,238,.35), transparent);
  animation: dfFall linear infinite;
}
.data-flow .df-line:nth-child(1) { left: 8%; animation-duration: 9s; }
.data-flow .df-line:nth-child(2) { left: 22%; animation-duration: 13s; animation-delay: 2s; opacity: .7; }
.data-flow .df-line:nth-child(3) { left: 38%; animation-duration: 11s; animation-delay: 4s; }
.data-flow .df-line:nth-child(4) { left: 55%; animation-duration: 15s; animation-delay: 1s; opacity: .6; }
.data-flow .df-line:nth-child(5) { left: 70%; animation-duration: 10s; animation-delay: 3s; }
.data-flow .df-line:nth-child(6) { left: 84%; animation-duration: 14s; animation-delay: 5s; opacity: .7; }
.data-flow .df-line:nth-child(7) { left: 93%; animation-duration: 12s; animation-delay: 2.5s; }
@keyframes dfFall { from { transform: translateY(-20%); } to { transform: translateY(120%); } }

/* ---------- 扫描网格背景（科技纹理） ---------- */
.scan-grid {
  background-image:
    linear-gradient(rgba(34,211,238,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,211,238,.05) 1px, transparent 1px);
  background-size: 44px 44px;
  position: relative;
}
.scan-grid::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at 50% 0%, rgba(34,211,238,.12), transparent 60%);
}

/* ---------- 3D 透视卡片 ---------- */
.tilt-3d { transform-style: preserve-3d; transition: transform .4s cubic-bezier(.2,.7,.3,1); will-change: transform; }
.tilt-3d .t3-inner { transform: translateZ(24px); }

/* ---------- 浮动科技徽章 ---------- */
.float-badge {
  position: absolute; z-index: 3; pointer-events: none;
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: 10px;
  background: rgba(10,22,40,.82); border: 1px solid rgba(34,211,238,.35);
  color: var(--cyan-soft); font-family: "Consolas", monospace; font-size: 12px;
  backdrop-filter: blur(8px); box-shadow: 0 0 20px rgba(34,211,238,.18);
  animation: floatY 5s ease-in-out infinite;
}
.float-badge .fb-dot { width: 7px; height: 7px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 8px #4ade80; }
.float-badge.fb-gold { border-color: rgba(201,162,39,.4); color: var(--gold-soft); box-shadow: 0 0 20px rgba(201,162,39,.18); }
.float-badge.fb-gold .fb-dot { background: var(--gold); box-shadow: 0 0 8px var(--gold); }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* ---------- 增强 HUD 面板（数据卡片） ---------- */
.hud-panel {
  position: relative; background: rgba(10,22,40,.6);
  border: 1px solid rgba(34,211,238,.22); border-radius: 14px;
  backdrop-filter: blur(10px); overflow: hidden;
}
.hud-panel::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  animation: hudSweep 3.2s ease-in-out infinite;
}
@keyframes hudSweep { 0%,100% { opacity: .3; } 50% { opacity: 1; } }
.hud-panel .hp-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border-bottom: 1px solid rgba(34,211,238,.12);
}
.hud-panel .hp-head .hp-title { font-size: 13px; color: #fff; font-weight: 700; letter-spacing: .5px; }
.hud-panel .hp-head .hp-tag { font-size: 10px; letter-spacing: 2px; color: rgba(103,232,249,.6); font-family: "Consolas", monospace; }
.hud-panel .hp-body { padding: 16px; }

/* ---------- 数据脉冲点 ---------- */
.pulse-dot { position: relative; width: 10px; height: 10px; border-radius: 50%; background: var(--cyan); flex: none; }
.pulse-dot::after {
  content: ""; position: absolute; inset: -4px; border-radius: 50%;
  border: 1px solid var(--cyan); animation: pulseRing 1.8s ease-out infinite;
}
@keyframes pulseRing { 0% { transform: scale(.6); opacity: 1; } 100% { transform: scale(1.8); opacity: 0; } }

/* ---------- 数字滚动增强（带光晕） ---------- */
.counter { text-shadow: 0 0 18px rgba(34,211,238,.4); }

/* ---------- 链接下划线流光 ---------- */
.link-flow { position: relative; }
.link-flow::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 1.5px; width: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--gold));
  transform: scaleX(0); transform-origin: left; transition: transform .35s ease;
}
.link-flow:hover::after { transform: scaleX(1); }

/* ---------- 数字指挥中心 HUD 网格 ---------- */
.hud-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.hud-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 0; border-bottom: 1px dashed rgba(34,211,238,.1);
  font-size: 13px; color: #aebfd0;
}
.hud-row:last-child { border-bottom: none; }
.hud-row .ok { color: #4ade80; font-family: "Consolas", monospace; }
.hud-row span:last-child { color: var(--cyan-soft); font-family: "Consolas", monospace; }

/* ---------- 新闻详情页上一篇/下一篇导航 ---------- */
.art-nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.art-nav .art-prev, .art-nav .art-next {
  font-size: 13px; color: var(--cyan); max-width: 38%;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  transition: all .25s;
}
.art-nav .art-prev:hover, .art-nav .art-next:hover { color: var(--gold-soft); text-shadow: 0 0 12px rgba(201,162,39,.4); }

/* ---------- 宽屏适配 ---------- */
@media (min-width: 1400px) {
  .container { max-width: 1480px; }
  .hero { padding: 140px 0 132px; }
  .hero h1 { font-size: 58px; }
  .hero p.lead { font-size: 19px; max-width: 700px; }
  .hero-layout { grid-template-columns: 1.3fr .95fr; gap: 64px; }
  .hero-panel { padding: 24px 26px 18px; }
  .hero-stats { gap: 44px; }
  .section { padding: 104px 0; }
}
@media (min-width: 1800px) {
  .container { max-width: 1640px; }
  .hero h1 { font-size: 64px; }
  .hero p.lead { max-width: 760px; }
  .hero-layout { grid-template-columns: 1.35fr 1fr; gap: 80px; }
  .hero-panel { padding: 26px 30px 20px; }
  .hero-stats .item .num { font-size: 46px; }
  .section-head { max-width: 820px; }
  .news-grid { grid-template-columns: repeat(3, 1fr); }
  .news-featured { grid-column: 1 / -1; }
  .biz-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr 1.2fr; }
}
@media (min-width: 2200px) {
  .container { max-width: 1920px; }
  .hero h1 { font-size: 70px; }
  .hero p.lead { font-size: 20px; max-width: 820px; }
  .hero-layout { grid-template-columns: 1.4fr 1fr; gap: 96px; }
  .hero-panel { padding: 30px 34px 22px; }
  .hero-stats { gap: 56px; }
  .hero-stats .item .num { font-size: 50px; }
  .section { padding: 120px 0; }
  .section-head { max-width: 900px; }
  .news-grid { gap: 32px; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1320px) {
  .nav-links { gap: 22px; }
  .nav-ai { margin-left: 16px; padding-inline: 15px; }
}
@media (max-width: 1180px) {
  .nav { justify-content: space-between; }
  .brand { margin: 0; }
  .nav-links, .nav-cta, .nav-ai { display: none; }
  .hamburger { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; flex: 0 0 44px; }
  .mobile-menu.show { display: flex; }
}
@media (max-width: 1100px) {
  .hero-layout { grid-template-columns: 1fr; gap: 40px; }
  .hero-panel { width: min(100%, 620px); }
}
@media (max-width: 980px) {
  .hud-grid { grid-template-columns: repeat(2, 1fr); }
  .float-badge { display: none; }
  .hero-cube { right: 2%; opacity: .35; }
  .viz-grid { grid-template-columns: 1fr; }
  .market-ticker .mt-track { padding-left: 96px; }
  .hero-hud { display: none; }
  .hero-layout { grid-template-columns: 1fr; gap: 40px; }
  .hero-panel { max-width: 560px; }
  .news-ticker .tk-track { padding-left: 120px; }
  .biz-grid, .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .biz-grid.market-overview { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .about-grid, .prod-block, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .prod-block:nth-child(even) .prod-visual { order: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 40px; }
  .chain-wrap { grid-template-columns: repeat(2, 1fr); row-gap: 44px; padding-top: 20px; }
  .chain-line, .chain-dot { display: none; }
}
@media (max-width: 840px) {
  .nav-links, .nav-cta, .nav-ai { display: none; }
  .hamburger { display: flex; }
  .mobile-menu.show { display: flex; }
}
@media (max-width: 640px) {
  .nav { display: flex; justify-content: space-between; }
  .hud-grid { grid-template-columns: 1fr; }
  .viz-kpis { grid-template-columns: 1fr 1fr; }
  .market-ticker .mt-track { padding-left: 84px; }
  .market-ticker .mt-label { padding: 0 10px; font-size: 11px; }
  .to-top { right: 16px; bottom: 18px; width: 42px; height: 42px; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-ai { display: none; }
  .hamburger { display: flex; }
  .mobile-menu.show { display: flex; }
  .section { padding: 62px 0; }
  .hero { padding: 84px 0 74px; }
  .hero h1 { font-size: 31px; }
  .hero-stats { gap: 26px; }
  .biz-grid, .adv-grid, .news-grid { grid-template-columns: 1fr; }
  .biz-grid.market-overview { grid-template-columns: 1fr; }
  .news-update-note { width: 100%; text-align: center; }
  .news-featured { grid-template-columns: 1fr; }
  .news-featured .news-thumb { min-height: 160px; font-size: 48px; }
  .news-featured .news-body { padding: 22px; }
  .news-featured .news-body h3 { font-size: 20px; }
  .chain-wrap { grid-template-columns: 1fr; }
  .about-points { grid-template-columns: 1fr; }
  .personal-ai-panel { grid-template-columns: 1fr; gap: 28px; padding: 30px 22px; border-radius: 18px; }
  .personal-ai-copy h2 { font-size: 27px; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .section-head h2 { font-size: 29px; }
  .cta-band { padding: 40px 24px; }
  .hero-radar { display: none; }
  .mouse-glow { display: none; }
  .news-ticker .tk-track { padding-left: 90px; }
  .news-ticker .tk-label { padding: 0 12px; font-size: 12px; }
  .ai-assistant { right: 12px; bottom: max(72px, calc(env(safe-area-inset-bottom) + 64px)); gap: 10px; }
  .ai-assistant.is-open { bottom: max(10px, env(safe-area-inset-bottom)); }
  .ai-fab { width: 52px; height: 52px; }
  .ai-panel { width: calc(100vw - 40px); max-width: calc(100vw - 40px); max-height: calc(100dvh - 84px); }
  .ai-head { padding: 12px 14px; }
  .ai-head .ai-avatar { width: 34px; height: 34px; border-radius: 10px; }
  .ai-body { padding: 12px 14px; min-height: 88px; }
  .ai-quick { gap: 7px; padding: 0 14px 11px; }
  .ai-quick button { padding: 6px 10px; }
  .ai-input { padding: 10px 14px 12px; }
  .sys-status { left: 12px; bottom: 12px; padding: 6px 12px; font-size: 10px; }
  .sys-status .ss-time { display: none; }
}

@media (max-width: 520px) {
  .container { padding-inline: 18px; }
  .nav { height: 68px; }
  .brand { gap: 9px; margin-left: 0; }
  .brand .logo-img, .brand .brand-logo { height: 35px; }
  .brand .name, .brand .brand-name { font-size: 14px; letter-spacing: .2px; }
  .brand .sub, .brand .brand-sub { font-size: 9px; letter-spacing: .8px; }
  .mobile-menu { max-height: calc(100dvh - 68px); padding-inline: 18px; }
  .hero .eyebrow { max-width: 100%; padding: 7px 13px; font-size: 11px; letter-spacing: 1.5px; }
  .hero-stats { display: grid; grid-template-columns: 1fr 1fr; width: 100%; gap: 20px 14px; }
  .hero-stats .item .num { font-size: 20px; }
  .hero-stats .item .label { font-size: 12px; }
  .hp-row { align-items: flex-start; }
  .hp-name { min-width: 0; line-height: 1.45; }
  .hp-chg { min-width: 86px; white-space: normal; line-height: 1.45; }
  .page-hero { padding: 74px 0 62px; }
  .page-hero h1 { font-size: 34px; }
  .ai-assistant { left: 12px; right: 12px; width: auto; }
  .ai-panel { width: 100%; max-width: none; }
  .ai-input input { min-width: 0; }
}

/* ============ r13 首页空间拓扑：Three.js 渐进增强 ============ */
.hero-three-stage {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  transition: opacity .8s ease;
  contain: strict;
}
.hero-three-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6,13,26,.42) 0%, rgba(6,13,26,.08) 48%, rgba(6,13,26,.18) 100%),
    radial-gradient(circle at 78% 42%, transparent 0 22%, rgba(6,13,26,.16) 66%, rgba(6,13,26,.42) 100%);
}
.hero-three-stage.is-ready { opacity: .82; }
.hero-three-canvas {
  display: block;
  width: 100%;
  height: 100%;
}
.hero.three-active .orb { opacity: .12; }
.hero.three-active .flow-line { opacity: .16; }
.hero.three-active .hero-radar { opacity: .14; }
.hero.three-active .grid-floor { opacity: .44; }
.hero.three-active .hero-panel {
  background: linear-gradient(160deg, rgba(14,27,44,.78), rgba(10,20,32,.86));
  border-color: rgba(94,224,238,.25);
}
.hero.three-active .container { z-index: 3; }

@media (max-width: 1100px) {
  .hero-three-stage.is-ready { opacity: .62; }
  .hero-three-stage::after {
    background: linear-gradient(90deg, rgba(6,13,26,.56), rgba(6,13,26,.18) 58%, rgba(6,13,26,.32));
  }
}

@media (max-width: 640px) {
  .hero-three-stage.is-ready { opacity: .48; }
  .hero-three-stage::after {
    background:
      linear-gradient(180deg, rgba(6,13,26,.2), rgba(6,13,26,.46)),
      linear-gradient(90deg, rgba(6,13,26,.66), rgba(6,13,26,.24));
  }
  .hero.three-active .orb { opacity: .08; }
  .hero.three-active .flow-line { opacity: .1; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-three-stage { display: none; }
}

@media (max-height: 620px) {
  .ai-assistant { gap: 9px; }
  .ai-assistant.is-open { bottom: 8px; }
  .ai-panel { max-height: calc(100dvh - 84px); }
  .ai-head { padding: 10px 14px; }
  .ai-head .ai-avatar { width: 32px; height: 32px; border-radius: 9px; }
  .ai-body { padding: 10px 14px; min-height: 72px; gap: 8px; }
  .ai-quick { gap: 6px; padding: 0 14px 9px; }
  .ai-quick button { padding: 5px 9px; }
  .ai-input { padding: 9px 14px 11px; }
}

/* =========================================================
   v4.7 科技感增强：动态排版 / 首页系统终端 / 技术文档标签 / Bento 微交互
   ========================================================= */

/* ---------- 动态排版：关键词轮换（Kinetic Typography） ---------- */
.rotate-word {
  display: inline-block; position: relative; overflow: hidden;
  vertical-align: bottom; min-width: 1.2em;
  background: linear-gradient(90deg, var(--cyan), var(--cyan-soft) 45%, var(--gold-soft));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.rotate-word .rw-item {
  display: block; white-space: nowrap;
  animation: rwCycle 9s cubic-bezier(.65,0,.35,1) infinite;
}
.rotate-word .rw-item:nth-child(1) { animation-delay: 0s; }
.rotate-word .rw-item:nth-child(2) { animation-delay: 3s; }
.rotate-word .rw-item:nth-child(3) { animation-delay: 6s; }
@keyframes rwCycle {
  0%, 28% { transform: translateY(0); opacity: 1; }
  33%, 61% { transform: translateY(-100%); opacity: 1; }
  66%, 94% { transform: translateY(-200%); opacity: 1; }
  100% { transform: translateY(-300%); opacity: 0; }
}

/* ---------- 技术文档标签（FIG x.x 风格） ---------- */
.doc-label {
  position: absolute; top: 14px; right: 16px; z-index: 3;
  font-family: "Consolas", monospace; font-size: 11px; letter-spacing: 1px;
  color: rgba(103,232,249,.5); user-select: none; pointer-events: none;
}
.doc-label::before { content: "FIG "; color: rgba(201,162,39,.6); }

/* ---------- 首页供应链系统终端 ---------- */
.term-section { position: relative; overflow: hidden; }
.term-section::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at 20% 0%, rgba(34,211,238,.08), transparent 55%);
}
.term-wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: stretch; }
.term-console {
  background: rgba(6,13,26,.85); border: 1px solid rgba(34,211,238,.22); border-radius: 14px;
  overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.4), 0 0 40px rgba(34,211,238,.06);
  backdrop-filter: blur(10px);
}
.term-console .tc-head {
  display: flex; align-items: center; gap: 8px; padding: 12px 16px;
  background: rgba(15,28,48,.9); border-bottom: 1px solid rgba(34,211,238,.14);
}
.term-console .tc-head .dot { width: 11px; height: 11px; border-radius: 50%; }
.term-console .tc-head .d1 { background: #ff5f57; }
.term-console .tc-head .d2 { background: #febc2e; }
.term-console .tc-head .d3 { background: #28c840; }
.term-console .tc-head .title { margin-left: 8px; color: rgba(165,243,252,.6); font-size: 12px; letter-spacing: 1px; font-family: "Consolas", monospace; }
.term-console .tc-body { padding: 18px 20px; min-height: 320px; max-height: 380px; overflow: hidden; font-family: "Consolas", monospace; font-size: 13px; line-height: 1.85; }
.term-console .tc-line { white-space: pre-wrap; color: rgba(165,243,252,.78); }
.term-console .tc-line .p { color: var(--cyan); font-weight: 700; }
.term-console .tc-line .c { color: #fff; }
.term-console .tc-line .ok { color: #4ade80; }
.term-console .tc-line .warn { color: #fbbf24; }
.term-console .tc-line .dim { color: rgba(143,160,179,.6); }
.term-console .tc-cursor { display: inline-block; width: 8px; height: 14px; background: var(--cyan); vertical-align: -2px; animation: blink 1s steps(1) infinite; box-shadow: 0 0 8px var(--cyan); }
.term-side { display: flex; flex-direction: column; gap: 18px; }
.term-card {
  background: rgba(10,22,40,.6); border: 1px solid rgba(34,211,238,.18); border-radius: 12px;
  padding: 18px 20px; backdrop-filter: blur(8px); position: relative; overflow: hidden;
}
.term-card::after {
  content: ""; position: absolute; top: 0; left: -60%; width: 40%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(34,211,238,.06), transparent);
  animation: tcSweep 4.5s ease-in-out infinite;
}
@keyframes tcSweep { 0% { left: -60%; } 60%, 100% { left: 130%; } }
.term-card .tc-k { font-size: 11px; letter-spacing: 2px; color: rgba(103,232,249,.55); font-family: "Consolas", monospace; margin-bottom: 8px; }
.term-card .tc-v { font-size: 26px; font-weight: 800; color: #fff; font-family: "Consolas", monospace; }
.term-card .tc-v em { font-style: normal; color: var(--cyan-soft); }
.term-card .tc-d { font-size: 12px; color: #8fa0b3; margin-top: 4px; }
.term-card .tc-bar { height: 5px; border-radius: 3px; background: rgba(34,211,238,.12); margin-top: 12px; overflow: hidden; }
.term-card .tc-bar i { display: block; height: 100%; border-radius: 3px; background: linear-gradient(90deg, var(--cyan), var(--blue)); box-shadow: 0 0 10px rgba(34,211,238,.5); animation: tcFill 2.4s ease-out both; }
@keyframes tcFill { from { width: 0; } }
.term-card.gold .tc-v { color: var(--gold-soft); }
.term-card.gold .tc-bar i { background: linear-gradient(90deg, var(--gold), #eab308); box-shadow: 0 0 10px rgba(201,162,39,.5); }

/* ---------- Bento 网格微交互增强 ---------- */
.biz-card { position: relative; }
.biz-card .biz-ic { transition: transform .35s ease, box-shadow .35s ease; }
.biz-card:hover .biz-ic { box-shadow: 0 0 26px rgba(34,211,238,.35); }
.biz-card .bc-index {
  position: absolute; top: 12px; right: 14px; font-family: "Consolas", monospace;
  font-size: 12px; color: rgba(34,211,238,.5); letter-spacing: 1px; transition: color .3s;
}
.biz-card:hover .bc-index { color: var(--gold-soft); }

/* 终端区块响应式 */
@media (max-width: 900px) {
  .term-wrap { grid-template-columns: 1fr; }
  .doc-label { display: none; }
}

/* =========================================================
 * 碳交易品种面板
 * ========================================================= */
.carbon-panel {
  position: relative;
  border: 1px solid rgba(34,211,238,.18);
  background: linear-gradient(160deg, rgba(8,17,32,.85), rgba(13,27,46,.75));
  border-radius: 14px;
  padding: 22px 24px 26px;
  overflow: hidden;
}
.carbon-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(34,211,238,.5), rgba(201,162,39,.4), transparent);
}
.cp-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.cp-title {
  font-family: "Orbitron", "Rajdhani", "Consolas", monospace;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--cyan, #22d3ee);
  text-transform: uppercase;
}
.cp-note {
  font-size: 12px;
  color: rgba(174,191,208,.7);
  letter-spacing: 1px;
}
.cp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.cp-item {
  position: relative;
  border: 1px solid rgba(34,211,238,.14);
  background: rgba(10,20,34,.6);
  border-radius: 10px;
  padding: 16px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: transform .35s ease, border-color .3s ease, box-shadow .35s ease;
}
.cp-item:hover {
  transform: translateY(-4px);
  border-color: rgba(34,211,238,.4);
  box-shadow: 0 10px 28px rgba(0,0,0,.45);
}
.cp-code {
  font-family: "Orbitron", "Rajdhani", "Consolas", monospace;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 2px;
  background: linear-gradient(90deg, #22d3ee, #67e8f9);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.cp-name {
  font-size: 15px;
  font-weight: 600;
  color: #e8f2ff;
  margin-top: 4px;
}
.cp-en {
  font-family: "Rajdhani", "Consolas", monospace;
  font-size: 11px;
  letter-spacing: 1px;
  color: rgba(201,162,39,.85);
}
.cp-desc {
  font-size: 12.5px;
  line-height: 1.6;
  color: #9fb2c6;
  margin-top: 4px;
}
@media (max-width: 900px) {
  .cp-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .cp-grid { grid-template-columns: 1fr; }
}

/* =========================================================
 * 整体感优化：section 衔接过渡、视觉连贯
 * ========================================================= */

/* 相邻 section 之间的装饰渐变分隔线（统一视觉节奏） */
.section::after {
  content: '';
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34,211,238,.16), rgba(201,162,39,.22), rgba(34,211,238,.16), transparent);
  z-index: 3;
  pointer-events: none;
}
.section:last-child::after,
.section-sm::after { display: none; }

/* 深色区块底部过渡光晕，让背景切换更自然 */
.section.adv-section::after,
.section.tech-section::after,
.section.viz-section::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(34,211,238,.1), rgba(201,162,39,.14), rgba(34,211,238,.1), transparent);
  z-index: 3;
  pointer-events: none;
}

/* CTA 区块与页脚衔接 */
.cta-band {
  position: relative;
  margin-bottom: 0;
}
.cta-band::after {
  content: '';
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34,211,238,.12), transparent);
  pointer-events: none;
}

/* 页脚与内容区衔接 */
.footer {
  position: relative;
  border-top: 1px solid rgba(34,211,238,.06);
}
.footer::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 15%;
  right: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34,211,238,.2), rgba(201,162,39,.15), rgba(34,211,238,.2), transparent);
  pointer-events: none;
}

/* 统一卡片悬浮层次：所有卡片共享一致的动效语言 */
.biz-card, .news-card, .data-card, .viz-card, .hud-panel, .term-console, .term-card {
  transition: transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1),
              box-shadow 0.4s ease,
              border-color 0.3s ease;
}
.biz-card:hover, .news-card:hover, .data-card:hover, .viz-card:hover, .hud-panel:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,.5);
}

/* 跑马灯与行情条在导航与 Hero 之间更紧致 */
.news-ticker + .market-ticker {
  margin-top: 0;
  border-top: 1px solid rgba(34,211,238,.08);
}

/* 统一 section 内部间距节奏 */
.section .container,
.section-sm .container {
  position: relative;
  z-index: 2;
}

/* 统一 section 内 tag 标签发光 */
.section-head .tag {
  position: relative;
  text-shadow: 0 0 20px rgba(34,211,238,.2);
}

/* 响应式 section 间距 */
@media (max-width: 768px) {
  .section, .section.adv-section, .section.tech-section, .section.viz-section {
    padding: 60px 0;
  }
  .section-sm { padding: 40px 0; }
  .section-head { margin-bottom: 36px; }
  .section-head h2 { font-size: 26px; }
}

/* =========================================================
 * 行情中心 · 市场信息展示
 * ========================================================= */
.trd-terminal {
  background: linear-gradient(165deg, rgba(10,22,40,.92), rgba(6,13,26,.96));
  border: 1px solid rgba(34,211,238,.18);
  border-radius: 18px;
  box-shadow: 0 24px 60px rgba(6,13,26,.6), 0 0 40px rgba(34,211,238,.06);
  overflow: hidden;
}
/* 资质提示横幅 */
.trd-qualify {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 18px;
  background: linear-gradient(90deg, rgba(246,70,93,.1), rgba(250,204,21,.05) 60%, transparent);
  border-bottom: 1px solid rgba(246,70,93,.2);
}
.tq-ic { font-size: 18px; flex: 0 0 auto; }
.tq-text { display: flex; flex-direction: column; gap: 2px; }
.tq-text b { font-size: 13px; font-weight: 700; color: #fbbf24; letter-spacing: 1px; }
.tq-text span { font-size: 12px; line-height: 1.6; color: var(--gray-400); }
.trd-tabs {
  display: flex; gap: 8px; padding: 14px 18px;
  background: rgba(255,255,255,.03);
  border-bottom: 1px solid rgba(34,211,238,.12);
  flex-wrap: wrap;
}
.trd-tab {
  padding: 9px 20px; border-radius: 999px; cursor: pointer;
  border: 1px solid rgba(255,255,255,.1); background: transparent;
  color: var(--text-soft); font-size: 14px; font-weight: 600; letter-spacing: .5px;
  transition: all .25s; display: inline-flex; align-items: center; gap: 8px;
}
.trd-tab span { font-size: 11px; color: var(--gray-600); font-weight: 400; letter-spacing: 1px; }
.trd-tab:hover { border-color: rgba(34,211,238,.4); color: #fff; }
.trd-tab.active {
  background: linear-gradient(135deg, rgba(34,211,238,.16), rgba(59,130,246,.14));
  border-color: rgba(34,211,238,.5); color: var(--cyan-soft);
  box-shadow: 0 0 18px rgba(34,211,238,.15);
}
.trd-tab.active span { color: var(--cyan-soft); }

/* AI词源子Tab */
.trd-sub-tabs {
  display: flex; gap: 6px; padding: 10px 18px 12px;
  background: rgba(6,13,26,.6);
  border-bottom: 1px solid rgba(34,211,238,.1);
  flex-wrap: wrap;
}
.trd-sub-tab {
  padding: 7px 16px; border-radius: 8px; cursor: pointer;
  border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.03);
  color: var(--gray-400); font-size: 13px; font-weight: 600; letter-spacing: .5px;
  transition: all .25s; display: inline-flex; align-items: center; gap: 7px;
}
.trd-sub-tab span { font-size: 10px; color: var(--gray-600); font-weight: 400; letter-spacing: 1px; }
.trd-sub-tab:hover { border-color: rgba(201,162,39,.4); color: var(--text); }
.trd-sub-tab.active {
  background: linear-gradient(135deg, rgba(201,162,39,.14), rgba(34,211,238,.08));
  border-color: rgba(201,162,39,.45); color: var(--gold-soft);
  box-shadow: 0 0 14px rgba(201,162,39,.12);
}
.trd-sub-tab.active span { color: var(--gold-soft); }

/* 行情来源标注 */
.trd-source {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 10px 18px; font-size: 12px; color: var(--gray-400);
  background: rgba(34,211,238,.04);
  border-bottom: 1px solid rgba(34,211,238,.1);
}
.trd-src-dot { width: 7px; height: 7px; border-radius: 50%; background: #f59e0b; box-shadow: 0 0 8px #f59e0b; flex: 0 0 auto; }
.trd-src-dot.real { background: #4ade80; box-shadow: 0 0 8px #4ade80; }
.trd-src-dot.ref { background: #22d3ee; box-shadow: 0 0 8px #22d3ee; }
.trd-src-note { color: var(--gray-600); }
.trd-src-time { margin-left: auto; font-family: var(--font-mono); font-size: 11px; color: var(--gray-600); }

/* 提示条 */
.trd-notice {
  display: flex; align-items: center; gap: 8px;
  margin: 12px 18px 0; padding: 10px 14px; border-radius: 10px;
  font-size: 12px; color: var(--gray-400);
  border: 1px solid rgba(250,204,21,.2); background: rgba(250,204,21,.05);
}
.trd-notice .pulse { width: 8px; height: 8px; border-radius: 50%; background: #fbbf24; animation: blink 1.6s infinite; flex: 0 0 auto; }

/* 数据产品橱窗 */
.trd-data-shelf { padding: 16px 18px; }
.dp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.dp-card {
  position: relative; border-radius: 14px; padding: 18px;
  background: linear-gradient(180deg, rgba(14,27,44,.9), rgba(10,20,32,.95));
  border: 1px solid rgba(34,211,238,.14);
  transition: transform .3s, box-shadow .3s, border-color .3s;
  display: flex; flex-direction: column;
}
.dp-card:hover { transform: translateY(-4px); border-color: rgba(34,211,238,.4); box-shadow: 0 14px 34px rgba(0,0,0,.4), 0 0 24px rgba(34,211,238,.08); }
.dp-ic { width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 22px; background: rgba(34,211,238,.08); border: 1px solid rgba(34,211,238,.2); margin-bottom: 12px; }
.dp-tag {
  position: absolute; top: 14px; right: 14px; padding: 2px 10px; border-radius: 999px;
  font-size: 10px; font-weight: 600; letter-spacing: .5px;
  color: var(--gold-soft); background: rgba(201,162,39,.1); border: 1px solid rgba(201,162,39,.25);
}
.dp-name { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.dp-desc { font-size: 12px; line-height: 1.7; color: var(--text-soft); flex: 1; margin-bottom: 14px; }
.dp-foot { display: flex; align-items: center; justify-content: space-between; }
.dp-price { font-size: 17px; font-weight: 800; font-family: var(--font-mono); color: var(--cyan-soft); }
.dp-unit { font-size: 11px; color: var(--gray-600); margin-left: 4px; }
.dp-btn {
  padding: 7px 16px; border-radius: 8px; cursor: pointer; font-size: 12px; font-weight: 600;
  border: 1px solid rgba(34,211,238,.4); background: rgba(34,211,238,.08); color: var(--cyan-soft);
  transition: all .25s;
}
.dp-btn:hover { background: rgba(34,211,238,.18); box-shadow: 0 0 14px rgba(34,211,238,.2); }

/* 成本对比模块 */
.trd-cost-compare { padding: 16px 18px; }
.cc-calc, .cc-table-wrap, .cc-summary { margin-bottom: 18px; }
.cc-calc {
  border-radius: 14px; padding: 18px;
  background: linear-gradient(180deg, rgba(14,27,44,.9), rgba(10,20,32,.95));
  border: 1px solid rgba(34,211,238,.16);
}
.cc-calc-head, .cc-table-head, .cc-summary-head {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 14px;
}
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: #22d3ee; box-shadow: 0 0 8px #22d3ee; flex: 0 0 auto; }
.cc-calc-body { display: grid; grid-template-columns: repeat(3, 1fr) auto; gap: 16px; align-items: end; }
.cc-calc-row { display: flex; flex-direction: column; gap: 8px; }
.cc-calc-row label { font-size: 12px; color: var(--gray-400); }
.cc-range { -webkit-appearance: none; appearance: none; height: 4px; border-radius: 4px; background: rgba(34,211,238,.2); outline: none; }
.cc-range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 16px; height: 16px; border-radius: 50%;
  background: var(--cyan); border: 2px solid #0e1b2c; cursor: pointer; box-shadow: 0 0 10px rgba(34,211,238,.5);
}
.cc-range-val { font-size: 13px; font-weight: 700; font-family: var(--font-mono); color: var(--cyan-soft); }
.cc-select {
  padding: 9px 12px; border-radius: 8px; font-size: 13px;
  border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.04);
  color: var(--text); outline: none; cursor: pointer;
}
.cc-select:focus { border-color: rgba(34,211,238,.5); }
.cc-result {
  margin-top: 16px; padding: 14px; border-radius: 10px;
  background: rgba(34,211,238,.05); border: 1px solid rgba(34,211,238,.14);
}
.cc-result-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.cc-result-item { display: flex; flex-direction: column; gap: 4px; }
.cc-rl { font-size: 11px; color: var(--gray-600); }
.cc-rv { font-size: 16px; font-weight: 800; font-family: var(--font-mono); }
.cc-rv.cloud { color: #fbbf24; }
.cc-rv.buy { color: #22d3ee; }
.cc-rv.save { color: #4ade80; }
.cc-rv.diff { color: #f6465d; }
.cc-rv.break { color: #e3c565; }

/* 成本对比表 */
.cc-table-wrap {
  border-radius: 14px; padding: 18px;
  background: linear-gradient(180deg, rgba(14,27,44,.9), rgba(10,20,32,.95));
  border: 1px solid rgba(34,211,238,.16);
}
.cc-table-scroll { overflow-x: auto; }
.cc-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.cc-table th {
  padding: 10px 12px; text-align: right; font-size: 11px; font-weight: 600;
  color: var(--gray-400); letter-spacing: .5px;
  border-bottom: 1px solid rgba(34,211,238,.14); white-space: nowrap;
}
.cc-table th:first-child { text-align: left; }
.cc-table td {
  padding: 10px 12px; text-align: right; font-family: var(--font-mono);
  border-bottom: 1px solid rgba(255,255,255,.05); white-space: nowrap;
}
.cc-table td:first-child { text-align: left; font-family: var(--font); }
.cc-table tr:hover td { background: rgba(34,211,238,.04); }
.cc-table td b { font-size: 14px; color: var(--text); }
.cc-gpu-desc { display: block; font-size: 10px; color: var(--gray-600); font-family: var(--font); }
.cc-num { color: var(--text-soft); }
.cc-break { color: var(--gold-soft); font-weight: 700; }
.cc-note { margin-top: 10px; font-size: 11px; color: var(--gray-600); line-height: 1.6; }

/* 部署建议 */
.cc-summary {
  border-radius: 14px; padding: 18px;
  background: linear-gradient(180deg, rgba(14,27,44,.9), rgba(10,20,32,.95));
  border: 1px solid rgba(34,211,238,.16);
}
.cc-summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.cc-summary-card {
  padding: 16px; border-radius: 12px;
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.08);
  transition: border-color .3s, transform .3s;
}
.cc-summary-card:hover { border-color: rgba(34,211,238,.35); transform: translateY(-3px); }
.cc-sc-icon { font-size: 24px; margin-bottom: 10px; }
.cc-summary-card h4 { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.cc-summary-card p { font-size: 12px; line-height: 1.7; color: var(--text-soft); margin-bottom: 10px; }
.cc-summary-card ul { list-style: none; padding: 0; margin: 0; }
.cc-summary-card ul li {
  position: relative; padding-left: 14px; font-size: 12px; color: var(--gray-400);
  margin-bottom: 5px; line-height: 1.6;
}
.cc-summary-card ul li::before { content: ''; position: absolute; left: 0; top: 7px; width: 6px; height: 6px; border-radius: 2px; background: var(--cyan); }

.trd-layout {
  display: grid; grid-template-columns: 1fr 320px; gap: 0;
}
.trd-main { border-right: 1px solid rgba(34,211,238,.1); min-width: 0; }

/* 品种列表 */
.trd-symbols {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
  padding: 14px 18px; border-bottom: 1px solid rgba(34,211,238,.08);
}
.trd-sym {
  display: grid; grid-template-columns: 1fr auto; gap: 2px 10px;
  padding: 9px 12px; border-radius: 10px; cursor: pointer;
  border: 1px solid rgba(255,255,255,.07); background: rgba(255,255,255,.03);
  transition: all .25s; text-align: left;
}
.trd-sym:hover { border-color: rgba(34,211,238,.35); background: rgba(34,211,238,.06); }
.trd-sym.active {
  border-color: rgba(34,211,238,.55); background: rgba(34,211,238,.1);
  box-shadow: 0 0 16px rgba(34,211,238,.12);
}
.trd-sym .ts-name { font-size: 13px; font-weight: 600; color: var(--text); }
.trd-sym .ts-code { font-size: 10px; color: var(--gray-600); letter-spacing: .5px; }
.trd-sym .ts-price { font-size: 13px; font-weight: 700; font-family: var(--font-mono); }
.trd-sym .ts-chg { font-size: 11px; font-family: var(--font-mono); }
.trd-sym .up { color: #f6465d; }
.trd-sym .down { color: #2ebd85; }

/* 报价头 */
.trd-quote { padding: 16px 18px 10px; }
.trd-price-head {
  display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center;
  margin-top: 12px;
}
.trd-name { font-size: 22px; font-weight: 800; font-family: var(--font-display); }
.trd-code { font-size: 12px; color: var(--gray-600); letter-spacing: 1px; margin-top: 2px; }
.trd-price { font-size: 34px; font-weight: 800; font-family: var(--font-mono); line-height: 1.1; }
.trd-price.up { color: #f6465d; }
.trd-price.down { color: #2ebd85; }
.trd-chg { font-size: 14px; font-family: var(--font-mono); font-weight: 600; margin-top: 2px; }
.trd-chg.up { color: #f6465d; }
.trd-chg.down { color: #2ebd85; }
/* 参考价/真实行情标注 */
.trd-ref { font-size: 11px; color: var(--gray-400); margin-top: 4px; font-family: var(--font-mono); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.trd-ref-tag { display: inline-block; padding: 1px 8px; border-radius: 4px; font-size: 10px; font-weight: 700; letter-spacing: .5px; color: #fbbf24; background: rgba(251,191,36,.12); border: 1px solid rgba(251,191,36,.25); }
.trd-ref-tag.real { color: #22d3ee; background: rgba(34,211,238,.1); border-color: rgba(34,211,238,.3); }
.trd-ph-stats {
  display: grid; grid-template-columns: repeat(4, auto); gap: 18px;
  justify-content: end;
}
.trd-ph-stats div { text-align: right; }
.trd-ph-stats span { display: block; font-size: 11px; color: var(--gray-600); }
.trd-ph-stats b { font-size: 14px; font-family: var(--font-mono); font-weight: 600; color: var(--text); }

/* K线图 */
.trd-chart { padding: 8px 18px 4px; }
.trd-chart-head {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px;
}
.trd-chart-title { font-size: 14px; font-weight: 700; display: inline-flex; align-items: center; gap: 8px; }
.trd-chart-sub { font-size: 11px; color: var(--cyan-soft); font-weight: 400; letter-spacing: 1px; }
.trd-range { display: flex; gap: 6px; }
.trd-range button {
  padding: 4px 12px; border-radius: 6px; cursor: pointer; font-size: 12px;
  border: 1px solid rgba(255,255,255,.1); background: transparent; color: var(--text-soft);
  transition: all .2s;
}
.trd-range button:hover { border-color: rgba(34,211,238,.4); color: #fff; }
.trd-range button.active {
  background: rgba(34,211,238,.14); border-color: rgba(34,211,238,.5); color: var(--cyan-soft);
}
.trd-chart canvas { width: 100%; height: auto; display: block; border-radius: 10px; background: rgba(255,255,255,.015); }

/* 最新成交 */
.trd-trades { padding: 12px 18px 16px; }
.trd-trades-head {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px;
}
.trd-trades-title { font-size: 14px; font-weight: 700; }
.trd-trades-sub { font-size: 10px; color: var(--gray-600); letter-spacing: 1px; font-weight: 400; margin-left: 6px; }
.trd-trades-time { font-size: 12px; color: var(--gray-600); font-family: var(--font-mono); }
.trd-trades-table { border: 1px solid rgba(255,255,255,.06); border-radius: 10px; overflow: hidden; }
.trd-tt-row {
  display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 8px;
  padding: 6px 12px; font-size: 12px; font-family: var(--font-mono);
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.trd-tt-row:last-child { border-bottom: none; }
.trd-tt-head {
  background: rgba(255,255,255,.04); font-family: var(--font); font-weight: 600;
  color: var(--gray-400); font-size: 11px; letter-spacing: .5px;
}
.trd-tt-row .up { color: #f6465d; }
.trd-tt-row .down { color: #2ebd85; }

/* 右侧栏 */
.trd-side { display: flex; flex-direction: column; min-width: 0; }
.trd-book, .trd-order, .trd-pos {
  padding: 14px 16px; border-bottom: 1px solid rgba(34,211,238,.08);
}
.trd-book-head, .trd-order-head, .trd-pos-head {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px;
}
.trd-book-head, .trd-order-head, .trd-pos-head { font-size: 14px; font-weight: 700; }
.trd-book-sub, .trd-order-sub, .trd-pos-sub {
  font-size: 10px; color: var(--gray-600); letter-spacing: 1px; font-weight: 400;
}
.trd-book-body .trd-tt-head { grid-template-columns: 1fr 1fr 1fr; }
.trd-book-row {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px;
  padding: 4px 8px; font-size: 12px; font-family: var(--font-mono);
  border-radius: 6px; margin: 1px 0; position: relative; overflow: hidden;
}
.trd-book-row .bk-q { position: relative; text-align: right; z-index: 1; }
.trd-book-row .bk-q i {
  position: absolute; right: 0; top: 0; bottom: 0;
  background: rgba(246,70,93,.12); z-index: 0;
}
.trd-book-row.buy .bk-q i { background: rgba(46,189,133,.12); }
.trd-book-row.sell .bk-p { color: #f6465d; }
.trd-book-row.buy .bk-p { color: #2ebd85; }
.trd-book-spread {
  text-align: center; font-size: 11px; color: var(--gray-600);
  padding: 4px 0; border-top: 1px dashed rgba(255,255,255,.08); border-bottom: 1px dashed rgba(255,255,255,.08);
  margin: 4px 0; font-family: var(--font-mono);
}

/* 下单 */
.trd-order-row {
  display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
}
.trd-order-row label { width: 40px; font-size: 13px; color: var(--text-soft); }
.trd-order-row input {
  flex: 1; padding: 8px 12px; border-radius: 8px; font-size: 14px;
  border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.04);
  color: var(--text); font-family: var(--font-mono); outline: none;
}
.trd-order-row input:focus { border-color: rgba(34,211,238,.5); box-shadow: 0 0 12px rgba(34,211,238,.12); }
.trd-order-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 4px; }
.trd-btn-buy, .trd-btn-sell {
  padding: 11px 0; border-radius: 10px; cursor: pointer; font-size: 15px; font-weight: 700;
  border: none; transition: all .25s; letter-spacing: 2px;
}
.trd-btn-buy {
  background: linear-gradient(135deg, #f6465d, #d9364e); color: #fff;
  box-shadow: 0 6px 18px rgba(246,70,93,.3);
}
.trd-btn-buy:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(246,70,93,.4); }
.trd-btn-sell {
  background: linear-gradient(135deg, #2ebd85, #1f9d6b); color: #fff;
  box-shadow: 0 6px 18px rgba(46,189,133,.3);
}
.trd-btn-sell:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(46,189,133,.4); }
.trd-order-msg { margin-top: 10px; font-size: 12px; min-height: 18px; }
.trd-order-msg.ok { color: #2ebd85; }
.trd-order-msg.err { color: #f6465d; }

/* 持仓 */
.trd-pos-body { font-size: 12px; }
.trd-pos-empty { color: var(--gray-600); text-align: center; padding: 18px 0; font-size: 12px; }
.trd-pos-row {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr; gap: 6px;
  padding: 6px 4px; font-family: var(--font-mono); border-bottom: 1px solid rgba(255,255,255,.04);
  align-items: center;
}
.trd-pos-row:last-child { border-bottom: none; }
.trd-pos-head2 { font-family: var(--font); font-weight: 600; color: var(--gray-400); font-size: 11px; }
.trd-pos-row span i { display: block; font-style: normal; font-size: 10px; color: var(--gray-600); }
.trd-pos-row .up { color: #f6465d; }
.trd-pos-row .down { color: #2ebd85; }

.trd-disclaimer {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px; font-size: 12px; color: var(--gray-600);
  border-top: 1px solid rgba(34,211,238,.1); background: rgba(255,255,255,.02);
}
.trd-disclaimer .pulse { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; animation: blink 1.6s infinite; }

/* 风险提示与合规声明 */
.trd-risk {
  margin: 14px 18px 18px; padding: 14px 18px; border-radius: 12px;
  border: 1px solid rgba(250,204,21,.22); background: rgba(250,204,21,.05);
}
.trd-risk-head {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; color: #fbbf24; margin-bottom: 10px;
}
.trd-risk-head .risk-ic { font-size: 14px; }
.trd-risk-body p {
  font-size: 12px; line-height: 1.8; color: var(--gray-500); margin: 0 0 6px;
}
.trd-risk-body p:last-child { margin-bottom: 0; }
.trd-risk-body b { color: #fbbf24; font-weight: 600; }

/* 交易方向阶段标签 */
.trd-stage {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 12px; padding: 4px 12px; border-radius: 999px;
  font-size: 12px; color: var(--cyan-soft);
  border: 1px solid rgba(34,211,238,.3); background: rgba(34,211,238,.06);
}
.trd-stage i { width: 7px; height: 7px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 8px #4ade80; }

/* 交易终端响应式 */
@media (max-width: 1100px) {
  .trd-layout { grid-template-columns: 1fr; }
  .trd-main { border-right: none; border-bottom: 1px solid rgba(34,211,238,.1); }
  .trd-side { display: grid; grid-template-columns: 1fr 1fr; }
  .trd-book, .trd-order, .trd-pos { border-bottom: none; }
  .trd-book { border-right: 1px solid rgba(34,211,238,.08); }
  .dp-grid { grid-template-columns: repeat(2, 1fr); }
  .cc-calc-body { grid-template-columns: repeat(2, 1fr); }
  .cc-result-grid { grid-template-columns: repeat(3, 1fr); }
  .cc-summary-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .trd-symbols { grid-template-columns: repeat(2, 1fr); }
  .trd-price-head { grid-template-columns: 1fr; gap: 10px; }
  .trd-ph-stats { grid-template-columns: repeat(4, 1fr); justify-content: stretch; }
  .trd-ph-stats div { text-align: left; }
  .trd-side { grid-template-columns: 1fr; }
  .trd-book { border-right: none; border-bottom: 1px solid rgba(34,211,238,.08); }
  .trd-chart canvas { min-height: 240px; }
  .dp-grid { grid-template-columns: 1fr; }
  .cc-calc-body { grid-template-columns: 1fr; }
  .cc-result-grid { grid-template-columns: repeat(2, 1fr); }
  .cc-summary-grid { grid-template-columns: 1fr; }
}

/* ============ 三大市场 · 现阶段方向 ============ */
.dir-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.dir-card {
  position: relative; border-radius: 16px; padding: 0;
  background: linear-gradient(180deg, rgba(14,27,44,.92), rgba(10,20,32,.96));
  border: 1px solid rgba(34,211,238,.14);
  overflow: hidden; transition: transform .35s, box-shadow .35s, border-color .35s;
}
.dir-card:hover { transform: translateY(-6px); border-color: rgba(34,211,238,.4); box-shadow: 0 18px 40px rgba(0,0,0,.4), 0 0 30px rgba(34,211,238,.08); }
.dir-head {
  display: flex; align-items: center; gap: 14px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(34,211,238,.1);
  background: linear-gradient(90deg, rgba(34,211,238,.06), transparent 70%);
}
.dir-ic {
  width: 52px; height: 52px; flex: 0 0 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  background: rgba(34,211,238,.08); border: 1px solid rgba(34,211,238,.22);
  box-shadow: inset 0 0 18px rgba(34,211,238,.08);
}
.dir-head-t h3 { font-size: 18px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.dir-stage {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--gray-400); letter-spacing: .5px;
}
.dir-stage i { width: 7px; height: 7px; border-radius: 50%; }
.dir-stage.st-explore i { background: #f59e0b; box-shadow: 0 0 8px #f59e0b; }
.dir-stage.st-live i { background: #4ade80; box-shadow: 0 0 8px #4ade80; }
.dir-stage.st-reserve i { background: #38bdf8; box-shadow: 0 0 8px #38bdf8; }
.dir-body { padding: 16px 20px 20px; }
.dir-sec { margin-bottom: 14px; }
.dir-sec h4 {
  font-size: 12px; font-weight: 700; color: var(--cyan-soft);
  letter-spacing: 1.5px; margin-bottom: 7px;
  display: flex; align-items: center; gap: 6px;
}
.dir-sec h4::before { content: ''; width: 14px; height: 2px; background: linear-gradient(90deg, var(--cyan), var(--gold)); border-radius: 2px; }
.dir-sec p { font-size: 13px; line-height: 1.75; color: var(--text-soft); }
.dir-sec ul { list-style: none; padding: 0; margin: 0; }
.dir-sec ul li {
  position: relative; padding-left: 16px; margin-bottom: 7px;
  font-size: 13px; line-height: 1.6; color: var(--text-soft);
}
.dir-sec ul li::before {
  content: ''; position: absolute; left: 0; top: 8px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 6px var(--cyan);
}
.dir-data {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
  margin-top: 4px; padding-top: 14px;
  border-top: 1px dashed rgba(34,211,238,.18);
}
.dir-data div {
  text-align: center; padding: 10px 6px; border-radius: 10px;
  background: rgba(34,211,238,.05); border: 1px solid rgba(34,211,238,.12);
}
.dir-data b { display: block; font-size: 18px; font-weight: 800; font-family: var(--font-mono); color: var(--cyan-soft); }
.dir-data span { display: block; font-size: 10px; color: var(--gray-600); margin-top: 3px; line-height: 1.4; }
.dir-note { margin-top: 18px; font-size: 12px; color: var(--gray-600); text-align: center; }

/* ============ 上下游供应链场景 ============ */
.scn-wrap {
  border: 1px solid rgba(34,211,238,.14); border-radius: 18px;
  background: linear-gradient(180deg, rgba(14,27,44,.9), rgba(10,20,32,.95));
  padding: 22px 20px 20px; position: relative; overflow: hidden;
}
.scn-wrap::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(600px 200px at 50% 0%, rgba(34,211,238,.06), transparent 70%);
}
.scn-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }
.scn-tabs button {
  padding: 9px 20px; border-radius: 999px; cursor: pointer;
  font-size: 14px; font-weight: 600; color: var(--text-soft);
  border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.03);
  transition: all .3s;
}
.scn-tabs button:hover { border-color: rgba(34,211,238,.4); color: #fff; }
.scn-tabs button.active {
  color: #fff; border-color: transparent;
  background: linear-gradient(135deg, rgba(34,211,238,.2), rgba(201,162,39,.2));
  box-shadow: 0 0 18px rgba(34,211,238,.15), inset 0 0 12px rgba(34,211,238,.08);
}
.scn-flow { display: flex; align-items: stretch; gap: 8px; position: relative; z-index: 1; }
.scn-node {
  flex: 1; min-width: 0; border-radius: 14px; padding: 16px 12px;
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.07);
  text-align: center; transition: all .35s;
}
.scn-node:hover { border-color: rgba(34,211,238,.35); background: rgba(34,211,238,.05); transform: translateY(-4px); }
.scn-ic {
  width: 46px; height: 46px; margin: 0 auto 10px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; font-size: 22px;
  background: rgba(34,211,238,.08); border: 1px solid rgba(34,211,238,.2);
}
.scn-node h4 { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.scn-node p { font-size: 11px; color: var(--gray-600); margin-bottom: 10px; line-height: 1.5; }
.scn-data { display: flex; flex-direction: column; gap: 5px; }
.scn-data span { font-size: 11px; color: var(--text-soft); line-height: 1.5; }
.scn-data b { color: var(--cyan-soft); font-family: var(--font-mono); font-weight: 700; }
.scn-arrow {
  display: flex; align-items: center; justify-content: center;
  color: rgba(34,211,238,.5); font-size: 18px; flex: 0 0 22px;
  animation: scnPulse 2s ease-in-out infinite;
}
@keyframes scnPulse { 0%,100% { opacity: .4; transform: translateX(0); } 50% { opacity: 1; transform: translateX(3px); } }
.scn-status {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
  margin-top: 18px; padding-top: 16px;
  border-top: 1px dashed rgba(34,211,238,.18);
}
.scn-status-item {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 8px; border-radius: 10px;
  background: rgba(34,211,238,.04); border: 1px solid rgba(34,211,238,.1);
}
.scn-status-item .ss-dot { width: 7px; height: 7px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 8px #4ade80; animation: blink 1.6s infinite; }
.scn-status-item b { font-size: 16px; font-weight: 800; font-family: var(--font-mono); color: var(--cyan-soft); }
.scn-status-item span:last-child { font-size: 11px; color: var(--gray-600); }

/* 现阶段方向 + 供应链 响应式 */
@media (max-width: 1100px) {
  .dir-grid { grid-template-columns: 1fr; }
  .scn-flow { flex-wrap: wrap; }
  .scn-node { flex: 1 1 30%; min-width: 150px; }
  .scn-arrow { flex: 0 0 100%; height: 20px; transform: rotate(90deg); }
}
@media (max-width: 720px) {
  .dir-data { grid-template-columns: repeat(3, 1fr); }
  .scn-node { flex: 1 1 45%; }
  .scn-status { grid-template-columns: repeat(2, 1fr); }
}

/* ============ 本地化部署方案（products） ============ */
.dep-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 20px; }
.dep-card {
  border: 1px solid rgba(34,211,238,.14); border-radius: 18px;
  background: linear-gradient(180deg, rgba(14,27,44,.9), rgba(10,20,32,.95));
  padding: 22px 20px; position: relative; overflow: hidden;
  transition: transform .35s, border-color .35s, box-shadow .35s;
}
.dep-card:hover { transform: translateY(-6px); border-color: rgba(34,211,238,.4); box-shadow: 0 18px 40px rgba(0,0,0,.4), 0 0 30px rgba(34,211,238,.08); }
.dep-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.dep-ic { font-size: 26px; line-height: 1; }
.dep-head h3 { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 2px; }
.dep-stage { display: inline-flex; align-items: center; gap: 5px; font-size: 11px; color: var(--cyan-soft); letter-spacing: .5px; }
.dep-stage i { width: 6px; height: 6px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 6px #4ade80; animation: blink 1.6s infinite; }
.dep-card p { font-size: 13px; color: var(--text-soft); line-height: 1.7; margin-bottom: 12px; }
.dep-card ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.dep-card ul li { font-size: 12px; color: var(--gray-400); padding-left: 14px; position: relative; line-height: 1.6; }
.dep-card ul li::before { content: ""; position: absolute; left: 0; top: 7px; width: 6px; height: 6px; border-radius: 2px; background: var(--cyan); }
.dep-boundary {
  margin-top: 20px; padding: 18px 20px; border: 1px solid rgba(34,211,238,.14);
  border-left: 3px solid rgba(34,211,238,.68); border-radius: 12px;
  background: rgba(10,20,32,.56);
}
.dep-boundary strong { display: block; margin-bottom: 6px; color: var(--cyan-soft); font-size: 14px; letter-spacing: .5px; }
.dep-boundary p { color: var(--gray-400); font-size: 13px; line-height: 1.75; }
.dep-ref { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.dep-ref-col { border: 1px solid rgba(34,211,238,.14); border-radius: 18px; background: rgba(10,20,32,.6); padding: 18px 20px; }
.dep-ref-head { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 12px; }
.dep-ref-head .pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 8px #4ade80; animation: blink 1.6s infinite; }
.dep-table { width: 100%; border-collapse: collapse; }
.dep-table th, .dep-table td { padding: 10px 12px; text-align: left; font-size: 12px; }
.dep-table thead th { color: var(--cyan-soft); font-weight: 700; border-bottom: 1px solid rgba(34,211,238,.25); letter-spacing: .5px; }
.dep-table tbody tr { border-bottom: 1px solid rgba(255,255,255,.05); }
.dep-table tbody tr:last-child { border-bottom: none; }
.dep-table tbody td { color: var(--text-soft); }
.dep-table tbody td:first-child { color: var(--text); font-weight: 600; font-family: var(--font-mono); }
.dep-note { margin-top: 16px; font-size: 12px; color: var(--gray-600); text-align: center; line-height: 1.7; }

/* AI 本地化中心：同一目录供首页、产品页与产业协同复用 */
.local-ai-center { position: relative; overflow: clip; }
.local-ai-center::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, transparent 49.8%, rgba(34,211,238,.055) 50%, transparent 50.2%), linear-gradient(rgba(34,211,238,.035) 1px, transparent 1px); background-size: 100% 100%, 100% 88px; }
.local-ai-section-nav { position: sticky; top: 72px; z-index: 12; display: flex; align-items: center; gap: 4px; margin: 0 0 22px; padding: 7px; border: 1px solid rgba(34,211,238,.2); border-radius: 14px; background: rgba(7,18,31,.92); box-shadow: 0 12px 34px rgba(0,0,0,.22); backdrop-filter: blur(16px); }
.local-ai-section-nav a { padding: 10px 14px; border-radius: 9px; color: var(--text-soft); font-size: 13px; transition: .2s ease; }
.local-ai-section-nav a:hover { color: #fff; background: rgba(34,211,238,.09); }
.local-ai-source { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; padding: 0 10px; color: var(--gray-400); font: 11px var(--font-mono); letter-spacing: .5px; white-space: nowrap; }
.local-ai-source::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #64748b; }
.local-ai-source.is-live::before { background: #4ade80; box-shadow: 0 0 8px rgba(74,222,128,.75); }
.local-ai-module, .local-ai-block { position: relative; z-index: 1; }
.local-ai-plan-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.local-ai-plan-tab { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 10px 14px; border: 1px solid rgba(148,163,184,.16); border-radius: 12px; background: rgba(12,27,44,.7); color: var(--text-soft); font: 600 14px var(--font-sans); cursor: pointer; transition: border-color .2s ease, background .2s ease, color .2s ease; }
.local-ai-plan-tab span { color: rgba(103,232,249,.55); font: 11px var(--font-mono); }
.local-ai-plan-tab:hover, .local-ai-plan-tab.is-active { border-color: rgba(34,211,238,.5); color: #fff; background: rgba(13,54,73,.78); }
.local-ai-plan-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.local-ai-plan-card { min-width: 0; padding: 24px; border: 1px solid rgba(148,163,184,.15); border-radius: 18px; background: linear-gradient(155deg, rgba(16,39,60,.92), rgba(7,18,31,.96)); box-shadow: 0 16px 36px rgba(0,0,0,.2); transition: border-color .2s ease, transform .2s ease; }
.local-ai-plan-card.is-active { border-color: rgba(34,211,238,.48); transform: translateY(-3px); }
.local-ai-plan-card header { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid rgba(148,163,184,.13); }
.local-ai-code { color: rgba(103,232,249,.58); font: 10px var(--font-mono); letter-spacing: 1.1px; }
.local-ai-plan-card h3 { margin: 7px 0 2px; color: #fff; font-size: 21px; }
.local-ai-subtitle { color: var(--cyan-soft); font-size: 13px; }
.local-ai-order { color: rgba(103,232,249,.12); font: 700 34px var(--font-mono); }
.local-ai-audience { margin: 16px 0 8px; color: #d7e4ef; font-size: 12px; }
.local-ai-summary { min-height: 70px; color: var(--text-soft); font-size: 13px; line-height: 1.75; }
.local-ai-scenarios { display: flex; flex-wrap: wrap; gap: 6px; margin: 15px 0; }
.local-ai-scenarios span { padding: 5px 8px; border: 1px solid rgba(34,211,238,.2); border-radius: 6px; color: #bcebf3; background: rgba(34,211,238,.055); font-size: 11px; }
.local-ai-plan-card dl { margin: 0 0 15px; }
.local-ai-plan-card dl div { display: grid; grid-template-columns: 64px 1fr; gap: 8px; padding: 8px 0; border-top: 1px solid rgba(148,163,184,.1); font-size: 12px; }
.local-ai-plan-card dt { color: var(--gray-400); }
.local-ai-plan-card dd { margin: 0; color: #d7e4ef; }
.local-ai-plan-card ul { min-height: 104px; margin: 0 0 16px; padding: 0; list-style: none; }
.local-ai-plan-card li { position: relative; padding: 5px 0 5px 15px; color: var(--text-soft); font-size: 12px; line-height: 1.5; }
.local-ai-plan-card li::before { content: ""; position: absolute; left: 0; top: 12px; width: 5px; height: 5px; border-radius: 1px; background: var(--cyan); }
.local-ai-plan-card .more { display: inline-block; color: var(--cyan-soft); font-size: 13px; }
.local-ai-block { margin-top: 22px; padding: 24px; border: 1px solid rgba(34,211,238,.14); border-radius: 18px; background: rgba(7,18,31,.7); }
.local-ai-block-head { display: grid; grid-template-columns: 120px 1fr; gap: 18px; align-items: start; margin-bottom: 20px; }
.local-ai-block-head > span { padding-top: 5px; color: rgba(103,232,249,.58); font: 10px var(--font-mono); letter-spacing: 1.4px; }
.local-ai-block-head h3 { margin: 0 0 5px; color: #fff; font-size: 20px; }
.local-ai-block-head p { color: var(--gray-400); font-size: 13px; line-height: 1.65; }
.local-ai-stack { display: grid; grid-template-columns: repeat(6,1fr); gap: 8px; }
.local-ai-stack article { min-height: 126px; padding: 15px 13px; border-left: 1px solid rgba(34,211,238,.3); background: linear-gradient(135deg, rgba(34,211,238,.07), rgba(15,23,42,.22)); }
.local-ai-stack span, .local-ai-delivery span { color: rgba(103,232,249,.55); font: 10px var(--font-mono); }
.local-ai-stack h3 { margin: 18px 0 6px; color: #eaf5fb; font-size: 14px; }
.local-ai-stack p { color: var(--gray-400); font-size: 11px; line-height: 1.55; }
.local-ai-delivery { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }
.local-ai-delivery article { display: flex; gap: 13px; min-height: 98px; padding: 16px; border: 1px solid rgba(148,163,184,.12); border-radius: 12px; background: rgba(15,30,47,.65); }
.local-ai-delivery h3 { margin: 0 0 7px; color: #eaf5fb; font-size: 14px; }
.local-ai-delivery p { color: var(--gray-400); font-size: 11px; line-height: 1.55; }
.local-ai-center .dep-boundary { position: relative; z-index: 1; margin-top: 18px; }

@media (max-width: 1000px) {
  .local-ai-plan-grid { grid-template-columns: 1fr; }
  .local-ai-plan-card { display: none; }
  .local-ai-plan-card.is-active { display: block; transform: none; }
  .local-ai-plan-card .local-ai-summary, .local-ai-plan-card ul { min-height: 0; }
  .local-ai-stack { grid-template-columns: repeat(3,1fr); }
  .local-ai-delivery { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 720px) {
  .local-ai-section-nav { top: 60px; overflow-x: auto; justify-content: flex-start; scrollbar-width: none; }
  .local-ai-section-nav::-webkit-scrollbar, .local-ai-plan-nav::-webkit-scrollbar { display: none; }
  .local-ai-section-nav a { flex: 0 0 auto; padding: 9px 11px; }
  .local-ai-source { display: none; }
  .local-ai-plan-nav { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .local-ai-plan-tab { flex: 0 0 150px; scroll-snap-align: start; }
  .local-ai-plan-card { padding: 20px 18px; }
  .local-ai-block { padding: 20px 16px; }
  .local-ai-block-head { grid-template-columns: 1fr; gap: 5px; }
  .local-ai-stack { grid-template-columns: repeat(2,1fr); }
  .local-ai-delivery { grid-template-columns: 1fr; }
}

/* ============ 交易规则公示（trading） ============ */
.rule-wrap { border: 1px solid rgba(34,211,238,.14); border-radius: 18px; background: linear-gradient(180deg, rgba(14,27,44,.9), rgba(10,20,32,.95)); padding: 22px 20px; }
.rule-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.rule-item { display: flex; align-items: flex-start; gap: 14px; padding: 14px 16px; border-radius: 12px; background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.07); }
.rule-k { flex: 0 0 96px; font-size: 12px; font-weight: 700; color: var(--cyan-soft); letter-spacing: .5px; padding-top: 1px; }
.rule-v { font-size: 12px; color: var(--text-soft); line-height: 1.7; }
.rule-item.warn { border-color: rgba(250,204,21,.28); background: rgba(250,204,21,.05); }
.rule-item.warn .rule-k { color: #fbbf24; }

/* 本地化部署 + 交易规则 响应式 */
@media (max-width: 1100px) {
  .dep-grid { grid-template-columns: 1fr; }
  .dep-ref { grid-template-columns: 1fr; }
  .rule-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .dep-table th, .dep-table td { padding: 8px 6px; font-size: 11px; }
  .rule-item { flex-direction: column; gap: 6px; }
  .rule-k { flex: none; }
}

/* ============ 行情来源标注 + 提示条（trading） ============ */
.trd-source {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin: 14px 18px 0; padding: 10px 14px; border-radius: 10px;
  background: rgba(34,211,238,.06); border: 1px solid rgba(34,211,238,.16);
  font-size: 12px; color: var(--cyan-soft);
}
.trd-src-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); flex: 0 0 auto; }
.trd-src-dot.real { background: #22d3ee; box-shadow: 0 0 8px #22d3ee; }
.trd-src-dot.ref { background: #fbbf24; box-shadow: 0 0 8px rgba(251,191,36,.7); }
.trd-src-note { color: var(--gray-400); font-size: 11px; margin-left: 4px; }
.trd-src-time { color: var(--gray-500); font-size: 11px; font-family: var(--font-mono); margin-left: auto; }
.trd-notice {
  margin: 12px 18px 0; padding: 10px 14px; border-radius: 10px;
  background: rgba(250,204,21,.06); border: 1px solid rgba(250,204,21,.2);
  font-size: 12px; color: #fbbf24; line-height: 1.6;
}

/* ============ 数据产品橱窗（trading） ============ */
.trd-data-shelf {
  margin: 14px 18px 18px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
}
.dp-card {
  border-radius: 14px; padding: 18px 16px; position: relative; overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border: 1px solid rgba(34,211,238,.14); transition: all .35s;
}
.dp-card:hover { transform: translateY(-3px); border-color: rgba(34,211,238,.4); box-shadow: 0 10px 30px rgba(34,211,238,.08); }
.dp-ic { font-size: 30px; margin-bottom: 10px; }
.dp-tag {
  display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 10px; font-weight: 700;
  color: var(--cyan-soft); background: rgba(34,211,238,.1); border: 1px solid rgba(34,211,238,.25); letter-spacing: 1px;
}
.dp-name { font-size: 15px; font-weight: 700; color: var(--text); margin: 10px 0 6px; }
.dp-desc { font-size: 12px; color: var(--gray-400); line-height: 1.7; min-height: 40px; }
.dp-foot { display: flex; align-items: baseline; gap: 6px; margin-top: 14px; flex-wrap: wrap; }
.dp-price { font-size: 18px; font-weight: 800; color: var(--gold-soft); font-family: var(--font-mono); }
.dp-unit { font-size: 11px; color: var(--gray-600); }
.dp-btn {
  margin-left: auto; padding: 6px 14px; border-radius: 8px; cursor: pointer;
  font-size: 12px; font-weight: 700; color: #0a1420; background: linear-gradient(135deg, #fbbf24, #f59e0b);
  border: none; transition: all .3s;
}
.dp-btn:hover { filter: brightness(1.1); transform: translateY(-1px); }

/* 数据产品橱窗 响应式 */
@media (max-width: 1100px) {
  .trd-data-shelf { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .trd-data-shelf { grid-template-columns: 1fr; margin: 12px 12px 14px; }
  .trd-source { margin: 12px 12px 0; }
  .trd-notice { margin: 10px 12px 0; }
}

/* ============ 克制微调：保留原 Cloudflare 视觉 ============ */
.hero .orb { opacity: .34; }
.hero .flow-line { opacity: .34; }
.data-flow { opacity: .62; }
.mouse-glow { width: 300px; height: 300px; }
.mouse-glow.on { opacity: .72; }
.hero p.lead { line-height: 1.85; }
.boot-screen { transition-duration: .38s; }
.boot-screen .bs-logo { animation-duration: 2.2s; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--cyan-soft);
  outline-offset: 3px;
}

@media (max-width: 640px) {
  .news-ticker .tk-label,
  .market-ticker .mt-label {
    width: 108px;
    padding: 0 10px;
  }
  .news-ticker .tk-track,
  .market-ticker .mt-track { padding-left: 118px; }
  .news-ticker .tk-item { padding-left: 20px; padding-right: 20px; }
  .hero p.lead { font-size: 16px; line-height: 1.78; }
}

@media (prefers-reduced-motion: reduce) {
  .news-ticker .tk-track,
  .market-ticker .mt-track { animation-play-state: paused; }
  .boot-screen { display: none; }
}

/* 统一线性图标：替代页面中的装饰性 Emoji */
.news-thumb > .site-icon { position: relative; z-index: 1; }
.live-news .ln-idx .site-icon { width: 18px; height: 18px; color: var(--cyan-soft); }
.footer .contact-line .ic .site-icon { width: 16px; height: 16px; margin-top: 3px; }
.contact-info .ci .ic .site-icon { width: 23px; height: 23px; }
.prod-visual > .site-icon { position: relative; z-index: 1; width: 68px; height: 68px; }
.dep-ic .site-icon { width: 26px; height: 26px; color: var(--cyan-soft); }
.trd-risk-head .risk-ic .site-icon { width: 16px; height: 16px; }

/* ============ 产业协同中心 ============ */
.industry-hero { padding-bottom: 54px; }
.industry-workspace { padding: 0 0 92px; }
.industry-tabs {
  display: grid; grid-template-columns: repeat(5, minmax(130px, 1fr)); gap: 8px;
  margin: -24px 0 34px; padding: 8px; border: 1px solid rgba(34,211,238,.16);
  border-radius: 16px; background: rgba(7,18,31,.94); box-shadow: 0 18px 50px rgba(0,0,0,.28);
  position: sticky; top: 82px; z-index: 80; backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.industry-tab {
  appearance: none; border: 1px solid transparent; border-radius: 10px; padding: 14px 16px;
  background: transparent; color: var(--gray-400); font: inherit; font-size: 14px; cursor: pointer;
  transition: color .25s, background .25s, border-color .25s;
}
.industry-tab:hover { color: var(--cyan-soft); background: rgba(34,211,238,.05); }
.industry-tab.is-active {
  color: #fff; border-color: rgba(34,211,238,.34);
  background: linear-gradient(135deg, rgba(34,211,238,.17), rgba(59,130,246,.10));
  box-shadow: inset 0 0 18px rgba(34,211,238,.05);
}
.industry-panel { animation: industryPanelIn .32s ease both; }
@keyframes industryPanelIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.industry-intro {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .85fr); gap: 50px;
  align-items: end; margin-bottom: 30px;
}
.industry-intro h2 { margin-top: 10px; color: var(--text); font-size: 34px; line-height: 1.35; }
.industry-intro h2 em { color: var(--cyan-soft); font-style: normal; }
.industry-intro > p { color: var(--text-soft); line-height: 1.85; }
.industry-grid { display: grid; gap: 18px; }
.industry-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.industry-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.industry-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.industry-card {
  min-width: 0; padding: 28px 24px; border: 1px solid rgba(34,211,238,.14); border-radius: 18px;
  background: linear-gradient(155deg, rgba(14,29,47,.92), rgba(8,19,33,.96)); position: relative; overflow: hidden;
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.industry-card:hover { transform: translateY(-4px); border-color: rgba(34,211,238,.34); box-shadow: 0 16px 38px rgba(0,0,0,.28); }
.industry-index { display: block; margin-bottom: 26px; color: rgba(34,211,238,.56); font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.5px; }
.industry-card h3 { margin-bottom: 10px; color: var(--text); font-size: 19px; }
.industry-card > p { min-height: 5.1em; color: var(--text-soft); font-size: 14px; line-height: 1.75; }
.industry-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.industry-tags span, .industry-state {
  display: inline-flex; padding: 5px 9px; border: 1px solid rgba(34,211,238,.16); border-radius: 999px;
  color: var(--cyan-soft); background: rgba(34,211,238,.05); font-size: 11px;
}
.industry-flow {
  display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 22px; padding: 18px 20px;
  border: 1px solid rgba(34,211,238,.12); border-radius: 16px; background: rgba(8,19,32,.62);
}
.industry-flow > div { display: grid; grid-template-columns: 32px 1fr; column-gap: 8px; padding: 7px 16px; border-right: 1px solid rgba(148,197,255,.10); }
.industry-flow > div:last-child { border-right: 0; }
.industry-flow span { grid-row: 1 / 3; align-self: center; color: rgba(34,211,238,.58); font-family: var(--font-mono); font-size: 11px; }
.industry-flow strong { color: var(--text); font-size: 14px; }
.industry-flow small { margin-top: 2px; color: var(--gray-400); font-size: 11px; }
.industry-form-card dl { display: grid; gap: 8px; margin: 18px 0; }
.industry-form-card dl div { display: grid; grid-template-columns: 90px 1fr; gap: 12px; padding: 9px 0; border-bottom: 1px solid rgba(148,197,255,.09); }
.industry-form-card dt { color: var(--cyan-soft); font-size: 12px; }
.industry-form-card dd { color: var(--gray-400); font-size: 12px; }
.industry-status-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.industry-status-grid article { padding: 22px 20px; border: 1px solid rgba(34,211,238,.14); border-radius: 16px; background: rgba(9,21,36,.82); }
.industry-status-grid span, .industry-status-grid small { display: block; color: var(--gray-400); font-size: 12px; }
.industry-status-grid strong { display: block; margin: 12px 0 8px; color: var(--cyan-soft); font-size: 24px; }
.industry-empty { display: flex; align-items: center; gap: 18px; margin-top: 20px; padding: 26px; border: 1px dashed rgba(34,211,238,.24); border-radius: 16px; background: rgba(7,18,31,.56); }
.industry-empty .site-icon { width: 42px; height: 42px; color: var(--cyan-soft); }
.industry-empty h3 { margin-bottom: 5px; color: var(--text); font-size: 17px; }
.industry-empty p { color: var(--text-soft); font-size: 13px; }
.industry-match-grid .industry-card > p { min-height: 4.9em; }
.industry-match-rule .industry-tags { margin-top: 22px; }
.industry-match-empty { justify-content: flex-start; }
.industry-match-empty .btn { margin-left: auto; white-space: nowrap; }
.industry-demo-bar {
  display: grid; grid-template-columns: auto minmax(280px, 1fr) auto; gap: 24px; align-items: center;
  margin-top: 22px; padding: 17px 20px; border: 1px solid rgba(224,190,70,.25); border-radius: 14px;
  background: linear-gradient(90deg, rgba(224,190,70,.08), rgba(34,211,238,.04));
}
.industry-demo-bar > div:first-child { display: flex; align-items: center; gap: 9px; color: #f3dc7b; white-space: nowrap; }
.industry-demo-dot { width: 7px; height: 7px; border-radius: 50%; background: #e0be46; box-shadow: 0 0 12px rgba(224,190,70,.6); }
.industry-demo-bar p { color: var(--text-soft); font-size: 12px; line-height: 1.7; }
.industry-demo-counts { display: flex; gap: 7px; }
.industry-demo-counts span, .industry-demo-badge {
  display: inline-flex; padding: 4px 8px; border: 1px solid rgba(224,190,70,.25); border-radius: 999px;
  color: #f3dc7b; background: rgba(224,190,70,.07); font-size: 10px; white-space: nowrap;
}
.industry-demo-counts .industry-api-state { border-color: rgba(34,211,238,.22); color: var(--cyan-soft); background: rgba(34,211,238,.06); }
.industry-demo-counts .industry-api-state.is-connected { border-color: rgba(74,222,128,.25); color: #7ce6a2; background: rgba(74,222,128,.07); }
.industry-demo-grid { display: grid; grid-template-columns: 1.08fr 1.08fr .92fr; gap: 16px; margin-top: 16px; }
.industry-demo-column { min-width: 0; padding: 18px; border: 1px solid rgba(34,211,238,.13); border-radius: 17px; background: rgba(7,18,31,.68); }
.industry-demo-head { display: flex; justify-content: space-between; align-items: end; gap: 12px; margin-bottom: 13px; }
.industry-demo-head span { color: rgba(34,211,238,.62); font-family: var(--font-mono); font-size: 9px; letter-spacing: 1.4px; }
.industry-demo-head h3 { margin-top: 3px; color: var(--text); font-size: 17px; }
.industry-demo-head small { color: var(--gray-400); font-size: 10px; white-space: nowrap; }
.industry-record, .industry-match-item { margin-top: 9px; padding: 15px; border: 1px solid rgba(148,197,255,.11); border-radius: 13px; background: rgba(13,29,47,.78); }
.industry-record-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.industry-record-code { color: var(--cyan-soft); font-family: var(--font-mono); font-size: 10px; letter-spacing: 1px; }
.industry-record h4 { margin-top: 9px; color: var(--text); font-size: 14px; }
.industry-record > p { margin-top: 5px; color: var(--text-soft); font-size: 12px; }
.industry-record-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 11px; }
.industry-record-meta span { padding: 4px 7px; border-radius: 6px; color: var(--gray-300); background: rgba(148,197,255,.06); font-size: 10px; }
.industry-record footer { margin-top: 11px; padding-top: 9px; border-top: 1px solid rgba(148,197,255,.08); color: var(--gray-400); font-size: 10px; }
.industry-match-item > div { display: flex; align-items: center; gap: 7px; color: var(--cyan-soft); font-family: var(--font-mono); font-size: 10px; }
.industry-match-item > div i { color: #e0be46; font-style: normal; }
.industry-match-item strong { display: block; margin-top: 9px; color: var(--text); font-size: 14px; }
.industry-match-item p { min-height: 3.2em; margin-top: 5px; color: var(--text-soft); font-size: 11px; line-height: 1.6; }
.industry-match-item footer { display: flex; justify-content: space-between; gap: 8px; margin-top: 10px; }
.industry-match-item footer span { color: var(--cyan-soft); font-size: 10px; }
.industry-match-item footer em { color: #f3dc7b; font-size: 10px; font-style: normal; }
.industry-demo-action { width: 100%; margin-top: 12px; padding: 11px 14px; text-align: center; }

/* 河北内卷协同：公开征集、人工审核、脱敏展示 */
.hebei-collab-hero { position: relative; overflow: hidden; }
.hebei-collab-hero::after {
  content: ''; position: absolute; right: 7%; bottom: 8%; width: 260px; height: 260px; pointer-events: none;
  border: 1px solid rgba(34,211,238,.14); border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(34,211,238,.07), transparent 62%);
  box-shadow: 0 0 0 46px rgba(34,211,238,.018), 0 0 0 92px rgba(34,211,238,.012);
}
.hebei-collab-kicker { display: block; margin: 20px 0 10px; color: rgba(34,211,238,.66); font-family: var(--font-mono); font-size: 11px; letter-spacing: .18em; }
.hebei-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; position: relative; z-index: 1; }
.industry-tabs-four { grid-template-columns: repeat(4, minmax(140px, 1fr)); }
.collab-intake-layout { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .65fr); gap: 20px; align-items: start; }
.collab-form, .collab-guardrail, .collab-feed-column {
  border: 1px solid rgba(34,211,238,.15); border-radius: 18px;
  background: linear-gradient(155deg, rgba(14,29,47,.94), rgba(8,19,33,.97));
}
.collab-form { padding: 26px; position: relative; }
.collab-kind { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 24px; }
.collab-kind label { cursor: pointer; }
.collab-kind input { position: absolute; opacity: 0; pointer-events: none; }
.collab-kind span { display: block; padding: 15px 17px; border: 1px solid rgba(148,197,255,.14); border-radius: 12px; background: rgba(4,13,24,.42); transition: .2s ease; }
.collab-kind strong, .collab-kind small { display: block; }
.collab-kind strong { color: var(--text); font-size: 15px; }
.collab-kind small { margin-top: 4px; color: var(--gray-400); font-size: 11px; }
.collab-kind input:checked + span { border-color: rgba(34,211,238,.52); background: rgba(34,211,238,.10); box-shadow: inset 3px 0 0 var(--cyan); }
.collab-kind input:focus-visible + span { outline: 2px solid var(--cyan); outline-offset: 2px; }
.collab-form .field { margin-bottom: 15px; }
.collab-form .field label span { margin-left: 5px; color: var(--gray-400); font-size: 11px; font-weight: 400; }
.collab-form .field input, .collab-form .field select, .collab-form .field textarea, .collab-feed-tools input {
  width: 100%; border: 1px solid rgba(148,197,255,.17); border-radius: 10px; color: var(--text);
  background: rgba(3,12,23,.72); font: inherit; outline: none; transition: border-color .2s, box-shadow .2s;
}
.collab-form .field input, .collab-form .field select { height: 45px; padding: 0 13px; }
.collab-form .field textarea { min-height: 92px; padding: 12px 13px; resize: vertical; }
.collab-form .field input:focus, .collab-form .field select:focus, .collab-form .field textarea:focus, .collab-feed-tools input:focus {
  border-color: rgba(34,211,238,.62); box-shadow: 0 0 0 3px rgba(34,211,238,.07);
}
.collab-form select option { color: #dbeafe; background: #0b1d31; }
.collab-compact-row { display: grid; grid-template-columns: .55fr .55fr 1.2fr 1fr; gap: 14px; }
.collab-consent { display: flex; align-items: flex-start; gap: 10px; margin: 3px 0 18px; color: var(--gray-400); font-size: 12px; line-height: 1.65; cursor: pointer; }
.collab-consent input { width: 16px; height: 16px; margin-top: 2px; accent-color: var(--cyan); flex: 0 0 auto; }
.collab-submit-row { display: flex; align-items: center; gap: 16px; }
.collab-submit-row .btn { min-width: 124px; }
.collab-submit-row .btn:disabled { opacity: .58; cursor: wait; }
.collab-status { color: var(--gray-400); font-size: 12px; line-height: 1.55; }
.collab-status.is-success { color: #7ce6a2; }
.collab-status.is-error { color: #fca5a5; }
.collab-guardrail { padding: 28px 24px; position: sticky; top: 178px; }
.collab-guardrail h3 { margin: -10px 0 20px; color: var(--text); font-size: 21px; }
.collab-guardrail ol { display: grid; gap: 18px; counter-reset: guard; }
.collab-guardrail li { display: grid; grid-template-columns: 25px 1fr; column-gap: 8px; counter-increment: guard; }
.collab-guardrail li::before { content: '0' counter(guard); grid-row: 1 / 3; color: rgba(34,211,238,.62); font: 700 10px var(--font-mono); padding-top: 3px; }
.collab-guardrail li strong { color: var(--text); font-size: 13px; }
.collab-guardrail li span { margin-top: 4px; color: var(--gray-400); font-size: 11px; line-height: 1.65; }
.collab-guardrail > p { margin-top: 24px; padding-top: 17px; border-top: 1px solid rgba(148,197,255,.10); color: var(--text-soft); font-size: 11px; line-height: 1.7; }
.collab-feed-tools { display: grid; grid-template-columns: auto minmax(220px, 480px) 1fr; gap: 12px; align-items: center; margin-bottom: 18px; }
.collab-feed-tools label { color: var(--text); font-size: 13px; font-weight: 700; }
.collab-feed-tools input { height: 43px; padding: 0 13px; }
.collab-feed-tools span { justify-self: end; color: var(--gray-400); font-size: 11px; }
.collab-feed-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.collab-feed-column { min-width: 0; padding: 20px; }
.collab-feed-list { display: grid; gap: 10px; }
.collab-live-card { margin-top: 0; }
.industry-live-badge { display: inline-flex; padding: 4px 8px; border: 1px solid rgba(74,222,128,.24); border-radius: 999px; color: #7ce6a2; background: rgba(74,222,128,.07); font-size: 10px; }
.collab-empty { margin-top: 0; min-height: 118px; }
.collab-empty[hidden] { display: none; }

@media (max-width: 1100px) {
  .industry-grid.four { grid-template-columns: repeat(2, 1fr); }
  .industry-grid.three { grid-template-columns: 1fr; }
  .industry-demo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .industry-match-column { grid-column: 1 / -1; }
  .collab-intake-layout { grid-template-columns: 1fr; }
  .collab-guardrail { position: static; }
}
@media (max-width: 840px) {
  .industry-tabs { display: flex; overflow-x: auto; margin-top: -18px; scrollbar-width: none; scroll-snap-type: x proximity; }
  .industry-tabs::-webkit-scrollbar { display: none; }
  .industry-tab { min-width: 126px; white-space: nowrap; }
  .industry-tab { scroll-snap-align: start; }
  .industry-intro { grid-template-columns: 1fr; gap: 14px; }
  .industry-intro h2 { font-size: 28px; }
  .industry-grid.two, .industry-grid.four, .industry-status-grid { grid-template-columns: 1fr; }
  .industry-flow { grid-template-columns: repeat(2, 1fr); }
  .industry-flow > div:nth-child(2) { border-right: 0; }
  .industry-flow > div:nth-child(-n+2) { border-bottom: 1px solid rgba(148,197,255,.10); }
  .industry-card > p { min-height: 0; }
  .industry-match-grid .industry-card > p { min-height: 0; }
  .industry-match-empty { flex-wrap: wrap; }
  .industry-match-empty .btn { width: 100%; margin-left: 0; text-align: center; }
  .industry-demo-bar { grid-template-columns: 1fr; gap: 10px; }
  .industry-demo-counts { justify-content: flex-start; }
  .industry-demo-grid { grid-template-columns: 1fr; }
  .industry-match-column { grid-column: auto; }
  .industry-tabs-four { display: flex; }
  .collab-feed-grid { grid-template-columns: 1fr; }
  .collab-feed-tools { grid-template-columns: 1fr; }
  .collab-feed-tools span { justify-self: start; }
  .collab-compact-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .industry-workspace { padding-bottom: 68px; }
  .industry-tabs,
  .industry-tabs-four {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
    gap: 6px;
  }
  .industry-tab { min-width: 0; }
  .industry-flow { grid-template-columns: 1fr; }
  .industry-flow > div { border-right: 0; border-bottom: 1px solid rgba(148,197,255,.10); }
  .industry-flow > div:last-child { border-bottom: 0; }
  .industry-empty { align-items: flex-start; }
  .hebei-collab-hero::after { width: 170px; height: 170px; right: -60px; bottom: 12%; }
  .hebei-hero-actions .btn { width: 100%; text-align: center; }
  .collab-form { padding: 18px 15px; }
  .collab-kind, .collab-compact-row { grid-template-columns: 1fr; }
  .collab-submit-row { align-items: stretch; flex-direction: column; }
  .collab-submit-row .btn { width: 100%; }
}