/* ============================================================
   浩瑞控股 HAINAN HAORUI HOLDINGS · 官网设计系统
   视觉方向 A「瀚海鎏金」—— 浩瑞深蓝 × 鎏金 × 米白
   依据《浩瑞控股VI基础规范 V1.0》
   ============================================================ */

:root {
  --midnight: #081A30;   /* 午夜蓝 · 最深底色 */
  --deep:    #0E2A47;    /* 浩瑞深蓝 · 主色 */
  --gold:    #C9A063;    /* 鎏金 · 品牌金 */
  --dawn:    #E8C98A;    /* 黎明金 · 渐变亮端 */
  --cream:   #F5F1E8;    /* 米白 · 浅底 */
  --ink:     #1C2B3A;    /* 正文墨色 */
  --muted:   #5A6B7D;    /* 次级文字 */
  --teal:    #2DD4BF;    /* 科技青 · 数据强调 */
  --line:    rgba(201,160,99,.35);
  --serif: "Noto Serif SC","STZhongsong","SimSun",serif;
  --sans:  "Noto Sans SC","Microsoft YaHei","PingFang SC",sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-card: 0 18px 50px -18px rgba(8,26,48,.25);
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family:var(--sans);
  color:var(--ink);
  background:var(--cream);
  line-height:1.8;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }
ul { list-style:none; }

.container { width:min(1200px, 92%); margin:0 auto; }

h1,h2,h3,.serif { font-family:var(--serif); }

/* ---------- 潮线 TIDAL LINE ---------- */
.tidal-line {
  height:2px; min-width:40%;
  background:linear-gradient(90deg, transparent 0%, var(--gold) 30%, var(--dawn) 50%, var(--gold) 70%, transparent 100%);
  border:none;
}

/* ---------- 章节标题 ---------- */
.sec { padding:110px 0; position:relative; }
.sec-head { margin-bottom:64px; }
.sec-head .eyebrow {
  display:inline-flex; align-items:center; gap:12px;
  font-size:13px; letter-spacing:.35em; text-transform:uppercase;
  color:var(--gold); font-weight:600; margin-bottom:18px;
}
.sec-head .eyebrow::before { content:""; width:36px; height:1px; background:var(--gold); }
.sec-head h2 { font-size:clamp(28px, 4vw, 44px); color:var(--deep); letter-spacing:.04em; line-height:1.3; }
.sec-head p.lead { margin-top:16px; color:var(--muted); max-width:65ch; }
.on-dark .sec-head h2, .on-dark h2 { color:var(--cream); }
.on-dark .sec-head p.lead { color:rgba(245,241,232,.72); }

/* ---------- 顶部导航 ---------- */
.site-header {
  position:fixed; inset:0 0 auto 0; z-index:100;
  transition:background .45s var(--ease), box-shadow .45s var(--ease), backdrop-filter .45s;
}
.site-header .bar {
  width:min(1280px, 94%); margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  height:76px;
}
.brand { display:flex; align-items:center; gap:12px; }
.brand .mark { height:38px; width:auto; flex:none; }
.brand-text { display:flex; flex-direction:column; align-items:stretch; line-height:1.05; }
.brand-text b {
  font-family:var(--serif); font-weight:700; color:var(--cream);
  font-size:21px; letter-spacing:.3em; white-space:nowrap;
}
.brand-text em {
  font-style:normal; font-family:var(--sans); font-size:8px;
  letter-spacing:.06em; color:var(--dawn); opacity:.92; margin-top:4px;
  display:flex; justify-content:space-between; align-items:baseline;
}
.site-header nav ul { display:flex; gap:38px; align-items:center; }
.site-header nav a {
  color:rgba(245,241,232,.88); font-size:15px; letter-spacing:.12em;
  position:relative; padding:6px 0; transition:color .3s;
}
.site-header nav a::after {
  content:""; position:absolute; left:0; bottom:0; width:0; height:1px;
  background:var(--gold); transition:width .35s var(--ease);
}
.site-header nav a:hover, .site-header nav a.active { color:var(--dawn); }
.site-header nav a:hover::after, .site-header nav a.active::after { width:100%; }
.header-cta {
  border:1px solid var(--line); color:var(--dawn) !important;
  padding:9px 22px !important; border-radius:2px;
  transition:background .3s, color .3s !important;
}
.header-cta:hover { background:var(--gold); color:var(--midnight) !important; }
.site-header.scrolled {
  background:rgba(8,26,48,.92); backdrop-filter:blur(12px);
  box-shadow:0 10px 30px -12px rgba(0,0,0,.4);
}
.site-header.light-on-top:not(.scrolled) { background:transparent; }

/* 深色页头（内页） */
.page-hero {
  position:relative; padding:190px 0 96px;
  background:var(--midnight); color:var(--cream); overflow:hidden;
}
.page-hero .bg {
  position:absolute; inset:0;
  background-size:cover; background-position:center;
  opacity:.34; filter:saturate(.9);
}
.page-hero::after {
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(8,26,48,.25) 0%, rgba(8,26,48,.88) 82%, var(--midnight) 100%);
}
.page-hero .container { position:relative; z-index:2; }
.page-hero .crumb { font-size:13px; letter-spacing:.3em; color:var(--gold); margin-bottom:18px; }
.page-hero h1 { font-size:clamp(32px,5vw,52px); letter-spacing:.06em; }
.page-hero .sub { margin-top:14px; color:rgba(245,241,232,.75); max-width:70ch; }
.page-hero .tidal-line { margin-top:34px; }

/* 移动端菜单按钮 */
.menu-btn {
  display:none; background:none; border:none; cursor:pointer;
  width:40px; height:40px; position:relative; z-index:110;
}
.menu-btn span {
  display:block; width:24px; height:2px; background:var(--dawn);
  margin:6px auto; transition:.35s var(--ease);
}
.menu-btn.open span:nth-child(1){ transform:translateY(8px) rotate(45deg); }
.menu-btn.open span:nth-child(2){ opacity:0; }
.menu-btn.open span:nth-child(3){ transform:translateY(-8px) rotate(-45deg); }

/* ---------- HERO（首页） ---------- */
.hero {
  position:relative; min-height:100dvh;
  display:flex; align-items:center;
  color:var(--cream); overflow:hidden;
  background:var(--midnight);
}
.hero .bg {
  position:absolute; inset:0;
  background:url("../assets/images/hero-main.webp") center/cover no-repeat;
  animation:heroZoom 22s var(--ease) both;
}
@keyframes heroZoom { from { transform:scale(1.12); } to { transform:scale(1); } }
.hero::after {
  content:""; position:absolute; inset:0;
  background:linear-gradient(100deg, rgba(8,26,48,.82) 0%, rgba(8,26,48,.45) 46%, rgba(8,26,48,.18) 75%),
             linear-gradient(0deg, var(--midnight) 0%, transparent 26%);
}
.hero .container { position:relative; z-index:2; padding-top:76px; }
.hero .eyebrow {
  font-size:14px; letter-spacing:.5em; color:var(--dawn);
  margin-bottom:26px; opacity:0; animation:rise 1s .3s var(--ease) forwards;
}
.hero h1 {
  font-size:clamp(40px, 7.2vw, 84px); letter-spacing:.1em; line-height:1.18;
  font-weight:700; opacity:0; animation:rise 1.1s .55s var(--ease) forwards;
}
.hero h1 em { font-style:normal; color:transparent; background:linear-gradient(92deg, var(--gold), var(--dawn)); -webkit-background-clip:text; background-clip:text; }
.hero .tagline {
  margin-top:22px; font-size:clamp(16px,1.6vw,20px); letter-spacing:.14em;
  color:rgba(245,241,232,.85); opacity:0; animation:rise 1s .8s var(--ease) forwards;
}
.hero .tagline strong { color:var(--dawn); font-weight:600; }
.hero .actions { margin-top:44px; display:flex; gap:18px; flex-wrap:wrap; opacity:0; animation:rise 1s 1.05s var(--ease) forwards; }
/* hero 次要入口（后两个平台按钮）：缩小一号，与主行动按钮拉开层级 */
.hero .actions .btn.btn-sm { padding:11px 24px; font-size:13.5px; letter-spacing:.14em; }
@keyframes rise { from { opacity:0; transform:translateY(28px); } to { opacity:1; transform:none; } }

.btn {
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 34px; font-size:15px; letter-spacing:.18em;
  border-radius:2px; cursor:pointer; transition:.35s var(--ease);
  border:1px solid transparent;
}
.btn-gold { background:linear-gradient(92deg, var(--gold), var(--dawn)); color:var(--midnight); font-weight:600; }
.btn-gold:hover { transform:translateY(-3px); box-shadow:0 16px 34px -12px rgba(201,160,99,.55); }
.btn-ghost { border-color:rgba(232,201,138,.5); color:var(--dawn); }
.btn-ghost:hover { background:rgba(201,160,99,.14); border-color:var(--gold); }

/* hero 底部数据条 */
.hero-stats {
  position:absolute; left:0; right:0; bottom:0; z-index:3;
  border-top:1px solid rgba(245,241,232,.14);
  background:linear-gradient(0deg, rgba(8,26,48,.65), rgba(8,26,48,.15));
  backdrop-filter:blur(6px);
}
.hero-stats .container {
  display:grid; grid-template-columns:repeat(4,1fr);
}
.stat { padding:26px 8px; text-align:center; position:relative; }
.stat + .stat::before { content:""; position:absolute; left:0; top:26%; height:48%; width:1px; background:rgba(245,241,232,.14); }
.stat .num { font-family:var(--serif); font-size:clamp(24px,2.6vw,34px); color:var(--dawn); }
.stat .num sup { font-size:.5em; margin-left:2px; }
.stat .label { font-size:13px; letter-spacing:.18em; color:rgba(245,241,232,.65); margin-top:4px; }

/* 滚动提示 */
.scroll-hint {
  position:absolute; bottom:120px; left:50%; transform:translateX(-50%);
  z-index:3; width:22px; height:38px; border:1px solid rgba(245,241,232,.4);
  border-radius:12px; opacity:0; animation:rise 1s 1.4s var(--ease) forwards;
}
.scroll-hint::before {
  content:""; position:absolute; left:50%; top:7px; width:3px; height:8px;
  margin-left:-1.5px; border-radius:2px; background:var(--gold);
  animation:wheel 1.8s ease-in-out infinite;
}
@keyframes wheel { 0%{transform:translateY(0);opacity:1} 70%{transform:translateY(12px);opacity:0} 100%{opacity:0} }

/* ---------- 战略：四位一体 ---------- */
.strategy-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.pillar {
  position:relative; padding:40px 30px 36px; background:#fff;
  border-top:2px solid var(--gold); box-shadow:var(--shadow-card);
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
  overflow:hidden;
}
.pillar:hover { transform:translateY(-8px); box-shadow:0 28px 60px -20px rgba(8,26,48,.35); }
.pillar .no {
  position:absolute; right:18px; top:10px;
  font-family:var(--serif); font-size:64px; color:rgba(201,160,99,.14); line-height:1;
}
.pillar h3 { font-size:22px; color:var(--deep); letter-spacing:.08em; margin-bottom:6px; }
.pillar .role { font-size:13px; letter-spacing:.24em; color:var(--gold); margin-bottom:16px; }
.pillar p { font-size:14.5px; color:var(--muted); }
.strategy-note {
  margin-top:44px; text-align:center; font-family:var(--serif);
  font-size:clamp(17px,2vw,21px); color:var(--deep); letter-spacing:.06em;
}
.strategy-note strong { color:var(--gold); }

/* ---------- 业务板块 ---------- */
.biz-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:26px; }
.biz-card {
  position:relative; padding:44px 40px; min-height:280px;
  background:var(--deep); color:var(--cream); overflow:hidden;
  display:flex; flex-direction:column; justify-content:flex-end;
  transition:transform .4s var(--ease);
}
.biz-card::before {
  content:""; position:absolute; inset:0; opacity:.16; transition:opacity .5s, transform .6s var(--ease);
  background:var(--bc, none) center/cover;
}
.biz-card:hover { transform:translateY(-6px); }
.biz-card:hover::before { opacity:.3; transform:scale(1.04); }
.biz-card .tag {
  position:relative; font-size:12px; letter-spacing:.3em; color:var(--dawn); margin-bottom:14px;
  display:flex; align-items:center; gap:10px;
}
.biz-card .tag::before { content:""; width:22px; height:1px; background:var(--gold); }
.biz-card h3 { position:relative; font-size:26px; letter-spacing:.08em; margin-bottom:12px; }
.biz-card p { position:relative; font-size:14.5px; color:rgba(245,241,232,.78); max-width:52ch; }
.biz-card .more {
  position:relative; margin-top:20px; font-size:13px; letter-spacing:.2em; color:var(--dawn);
  display:inline-flex; align-items:center; gap:8px; transition:gap .3s;
}
.biz-card:hover .more { gap:14px; }

/* ---------- 海招云枢（深色带） ---------- */
.tech-band { background:var(--midnight); color:var(--cream); position:relative; overflow:hidden; }
.tech-band .texture {
  position:absolute; inset:0; background:url("../assets/images/texture-gold.webp") center/cover;
  opacity:.1; mix-blend-mode:screen;
}
.tech-band .inner { position:relative; z-index:2; display:grid; grid-template-columns:1.05fr .95fr; gap:70px; align-items:center; }
.kv-badge {
  display:inline-flex; align-items:center; gap:12px;
  font-size:13px; letter-spacing:.3em; color:var(--teal); margin-bottom:20px;
}
.kv-badge::before { content:""; width:30px; height:1px; background:var(--teal); }
.tech-band h2 { color:var(--cream); }
.tech-band h2 em { font-style:normal; color:var(--teal); }
.tech-band p.desc { color:rgba(245,241,232,.75); margin-top:18px; }
.feature-list { margin-top:34px; display:grid; gap:14px; }
.feature-list li {
  display:flex; gap:16px; align-items:flex-start;
  padding:16px 20px; border:1px solid rgba(45,212,191,.16); border-radius:3px;
  background:rgba(45,212,191,.05); transition:.35s var(--ease);
}
.feature-list li:hover { background:rgba(45,212,191,.1); transform:translateX(6px); }
.feature-list .dot {
  flex:none; width:9px; height:9px; border-radius:50%; margin-top:9px;
  background:var(--teal); box-shadow:0 0 12px rgba(45,212,191,.8);
}
.feature-list b { color:var(--cream); font-weight:600; }
.feature-list span { color:rgba(245,241,232,.68); font-size:14px; }
.console-mock {
  position:relative; border:1px solid rgba(45,212,191,.22); border-radius:6px;
  background:linear-gradient(160deg, rgba(14,42,71,.9), rgba(8,26,48,.95));
  box-shadow:0 40px 90px -30px rgba(0,0,0,.6); overflow:hidden;
}
.console-mock .bar {
  display:flex; gap:7px; padding:14px 18px; border-bottom:1px solid rgba(45,212,191,.14);
}
.console-mock .bar i { width:10px; height:10px; border-radius:50%; background:rgba(245,241,232,.16); }
.console-mock .bar i:first-child { background:var(--gold); }
.console-body { padding:26px; display:grid; gap:16px; }
.console-row { display:flex; justify-content:space-between; align-items:center; padding:13px 16px; border:1px solid rgba(45,212,191,.12); border-radius:3px; background:rgba(45,212,191,.04); font-size:13.5px; }
.console-row .k { color:rgba(245,241,232,.7); letter-spacing:.08em; }
.console-row .v { font-family:var(--serif); letter-spacing:.05em; }
.v-ok { color:var(--teal); } .v-warn { color:var(--dawn); } .v-hi { color:#E06C5A; }
.console-pulse { display:flex; gap:8px; align-items:center; color:var(--teal); font-size:12px; letter-spacing:.2em; }
.console-pulse i { width:8px; height:8px; border-radius:50%; background:var(--teal); animation:blink 1.6s infinite; }
@keyframes blink { 50% { opacity:.25; } }

/* ---------- 资质背书 ---------- */
.cred-band { background:var(--cream); }
.cred-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.cred {
  background:#fff; border:1px solid rgba(14,42,71,.08); padding:34px 26px; text-align:center;
  transition:.35s var(--ease); position:relative;
}
.cred::after { content:""; position:absolute; left:50%; bottom:0; width:0; height:2px; background:var(--gold); transition:.4s var(--ease); transform:translateX(-50%); }
.cred:hover { transform:translateY(-6px); box-shadow:var(--shadow-card); }
.cred:hover::after { width:60%; }
.cred .seal {
  width:56px; height:56px; margin:0 auto 18px; border-radius:50%;
  border:1px solid var(--line); display:grid; place-items:center;
  font-family:var(--serif); color:var(--gold); font-size:22px;
  background:radial-gradient(circle at 35% 30%, rgba(232,201,138,.25), transparent 65%);
}
.cred b { display:block; color:var(--deep); font-size:16px; letter-spacing:.06em; margin-bottom:6px; font-family:var(--serif); }
.cred span { font-size:13px; color:var(--muted); }

/* ---------- 产业布局 ---------- */
.industry-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:26px; }
.ind-card {
  position:relative; padding:46px 42px; background:#fff; box-shadow:var(--shadow-card);
  border-left:3px solid var(--gold); transition:.4s var(--ease);
}
.ind-card.teal-line { border-left-color:var(--teal); }
.ind-card:hover { transform:translateY(-6px); }
.ind-card .cat { font-size:12px; letter-spacing:.32em; color:var(--gold); margin-bottom:12px; }
.ind-card.teal-line .cat { color:#0FA998; }
.ind-card h3 { font-size:24px; color:var(--deep); margin-bottom:14px; letter-spacing:.05em; }
.ind-card p { color:var(--muted); font-size:14.5px; }
.parks { margin-top:40px; display:flex; flex-wrap:wrap; gap:14px; justify-content:center; }
.parks span {
  padding:12px 26px; border:1px solid var(--line); border-radius:2px;
  font-size:14px; letter-spacing:.14em; color:var(--deep); background:#fff;
}

/* ---------- 全球网络 ---------- */
.global-band { background:linear-gradient(160deg, var(--deep), var(--midnight)); color:var(--cream); }
.global-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; margin-top:52px; }
.gnode { text-align:center; padding:36px 18px; border:1px solid rgba(232,201,138,.2); border-radius:3px; transition:.35s var(--ease); background:rgba(245,241,232,.03); }
.gnode:hover { background:rgba(201,160,99,.12); transform:translateY(-5px); }
.gnode .flag { font-family:var(--serif); font-size:26px; color:var(--dawn); display:block; margin-bottom:8px; letter-spacing:.1em; }
.gnode span { font-size:13.5px; color:rgba(245,241,232,.7); letter-spacing:.1em; }

/* ---------- 团队预览 ---------- */
.team-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:26px; }
.team-card { background:#fff; padding:40px 38px; box-shadow:var(--shadow-card); border-top:2px solid transparent; transition:.4s var(--ease); }
.team-card:hover { border-top-color:var(--gold); transform:translateY(-6px); }
.team-card h3 { color:var(--deep); font-size:21px; margin-bottom:12px; letter-spacing:.05em; }
.team-card p { font-size:14.5px; color:var(--muted); }
.team-card .kw { margin-top:18px; display:flex; flex-wrap:wrap; gap:8px; }
.team-card .kw i { font-style:normal; font-size:12.5px; color:var(--gold); border:1px solid var(--line); padding:4px 12px; border-radius:20px; letter-spacing:.08em; }

/* ---------- CTA 带 ---------- */
.cta-band { position:relative; padding:130px 0; text-align:center; color:var(--cream); overflow:hidden; }
.cta-band .bg { position:absolute; inset:0; background:url("../assets/images/bg-horizon.webp") center/cover; }
.cta-band::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(8,26,48,.78), rgba(8,26,48,.6)); }
.cta-band .inner { position:relative; z-index:2; }
.cta-band h2 { font-size:clamp(30px,4.6vw,50px); letter-spacing:.14em; }
.cta-band h2 em { font-style:normal; color:var(--dawn); }
.cta-band p { margin:20px auto 40px; color:rgba(245,241,232,.8); max-width:60ch; letter-spacing:.08em; }

/* ---------- 页脚 ---------- */
.site-footer { background:var(--midnight); color:rgba(245,241,232,.72); padding:78px 0 0; }
.footer-grid { display:grid; grid-template-columns:1.3fr 1fr 1fr 1.1fr; gap:48px; padding-bottom:56px; }
.footer-grid h4 { color:var(--cream); font-size:16px; letter-spacing:.16em; margin-bottom:22px; font-family:var(--serif); position:relative; padding-bottom:12px; }
.footer-grid h4::after { content:""; position:absolute; left:0; bottom:0; width:26px; height:2px; background:var(--gold); }
.footer-grid li { margin-bottom:11px; font-size:14px; }
.footer-grid a:hover { color:var(--dawn); }
.footer-brand img { height:52px; margin-bottom:20px; }
.footer-brand p { font-size:13.5px; max-width:34ch; }
.footer-motto { margin-top:18px; font-family:var(--serif); color:var(--dawn); letter-spacing:.3em; font-size:15px; }
.footer-contact li { display:flex; gap:10px; }
.footer-contact li::before { content:"·"; color:var(--gold); font-weight:700; }
.footer-bottom { border-top:1px solid rgba(245,241,232,.1); padding:22px 0; }
.footer-bottom .container { display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap; font-size:12.5px; color:rgba(245,241,232,.45); letter-spacing:.08em; }

/* ---------- 内容页排版 ---------- */
.prose { max-width:820px; }
.prose p { margin-bottom:22px; color:#33465A; font-size:16.5px; text-align:justify; }
.prose p strong { color:var(--deep); }
.prose p .gold { color:var(--gold); font-weight:600; }
.prose h3.sub-title { font-size:23px; color:var(--deep); margin:46px 0 18px; padding-left:16px; border-left:3px solid var(--gold); letter-spacing:.05em; }
.drop::first-letter { font-family:var(--serif); font-size:1.6em; color:var(--gold); }

/* 文化口径表 */
.value-table { width:100%; border-collapse:collapse; background:#fff; box-shadow:var(--shadow-card); }
.value-table th, .value-table td { padding:18px 24px; text-align:left; font-size:15px; }
.value-table thead th { background:var(--deep); color:var(--cream); letter-spacing:.2em; font-family:var(--serif); font-weight:600; }
.value-table tbody tr { border-bottom:1px solid rgba(14,42,71,.08); }
.value-table tbody th { color:var(--gold); font-family:var(--serif); white-space:nowrap; letter-spacing:.1em; font-weight:600; width:130px; }
.value-table td { color:#33465A; }

/* 时间线 */
.timeline { position:relative; margin-top:20px; padding-left:34px; }
.timeline::before { content:""; position:absolute; left:8px; top:6px; bottom:6px; width:1px; background:linear-gradient(180deg, var(--gold), rgba(201,160,99,.15)); }
.tl-item { position:relative; padding-bottom:38px; }
.tl-item::before { content:""; position:absolute; left:-31px; top:8px; width:11px; height:11px; border-radius:50%; background:var(--cream); border:2px solid var(--gold); }
.tl-item .year { font-family:var(--serif); font-size:20px; color:var(--gold); letter-spacing:.1em; }
.tl-item h4 { color:var(--deep); font-size:17px; margin:6px 0; letter-spacing:.06em; }
.tl-item p { color:var(--muted); font-size:14.5px; max-width:70ch; }

/* 联系页 */
.contact-grid { display:grid; grid-template-columns:1fr 1.1fr; gap:60px; align-items:start; }
.contact-info .item { display:flex; gap:18px; padding:24px 0; border-bottom:1px solid rgba(14,42,71,.08); }
.contact-info .item .ico {
  flex:none; width:46px; height:46px; border-radius:50%; border:1px solid var(--line);
  display:grid; place-items:center; color:var(--gold); font-family:var(--serif); font-size:19px;
}
.contact-info b { color:var(--deep); letter-spacing:.1em; display:block; margin-bottom:4px; font-family:var(--serif); }
.contact-info span { color:var(--muted); font-size:14.5px; }
.contact-form { background:#fff; padding:46px 44px; box-shadow:var(--shadow-card); }
.contact-form h3 { color:var(--deep); font-size:22px; letter-spacing:.08em; margin-bottom:8px; }
.contact-form .hint { font-size:13px; color:var(--muted); margin-bottom:28px; }
.field { margin-bottom:20px; }
.field label { display:block; font-size:13.5px; color:var(--deep); letter-spacing:.12em; margin-bottom:8px; }
.field input, .field textarea, .field select {
  width:100%; padding:13px 16px; border:1px solid rgba(14,42,71,.16); border-radius:2px;
  font-family:var(--sans); font-size:15px; color:var(--ink); background:var(--cream);
  transition:border .3s, box-shadow .3s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline:none; border-color:var(--gold); box-shadow:0 0 0 3px rgba(201,160,99,.15);
}
.field .err { display:none; color:#C0392B; font-size:12.5px; margin-top:6px; }
.field.invalid input, .field.invalid textarea { border-color:#C0392B; }
.field.invalid .err { display:block; }
.form-ok {
  display:none; margin-top:18px; padding:14px 18px; border:1px solid var(--line);
  background:rgba(201,160,99,.1); color:var(--deep); font-size:14px; border-radius:2px;
}
.form-ok.show { display:block; }

/* 平台六能力（technology 页） */
.cap-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.cap {
  background:#fff; padding:38px 32px; box-shadow:var(--shadow-card); position:relative;
  transition:.4s var(--ease); overflow:hidden;
}
.cap::before { content:""; position:absolute; top:0; left:0; width:100%; height:2px; background:linear-gradient(90deg, var(--gold), transparent); }
.cap:hover { transform:translateY(-6px); }
.cap .no { font-family:var(--serif); color:rgba(201,160,99,.3); font-size:15px; letter-spacing:.2em; }
.cap h3 { color:var(--deep); font-size:19px; margin:10px 0 10px; letter-spacing:.05em; }
.cap p { font-size:14px; color:var(--muted); }
.cap.teal::before { background:linear-gradient(90deg, var(--teal), transparent); }
.cap.teal .no { color:rgba(45,212,191,.5); }

/* AI 赋能行业 */
.indus-chips { display:flex; flex-wrap:wrap; gap:14px; margin-top:30px; }
.indus-chips span {
  padding:12px 28px; background:#fff; border:1px solid rgba(14,42,71,.1);
  border-radius:2px; font-size:14.5px; letter-spacing:.16em; color:var(--deep);
  transition:.3s; cursor:default;
}
.indus-chips span:hover { border-color:var(--gold); color:var(--gold); transform:translateY(-3px); }

/* ---------- 滚动进入动效 ---------- */
.reveal { opacity:0; transform:translateY(34px); transition:opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity:1; transform:none; }
.reveal[data-delay="1"] { transition-delay:.12s; }
.reveal[data-delay="2"] { transition-delay:.24s; }
.reveal[data-delay="3"] { transition-delay:.36s; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
  .reveal { opacity:1; transform:none; }
  html { scroll-behavior:auto; }
}

/* ============================================================
   V3.0 新增组件（五句话 / 全流程参与 / 三地联动 / 案例页）
   ============================================================ */

/* 设置注入辅助 */
.is-hidden { display:none !important; }
.form-ok.warn { border-color:rgba(224,108,90,.55); background:rgba(224,108,90,.08); }
.form-fallback {
  display:none; margin-top:16px; padding:16px 20px;
  border:1px dashed var(--line); border-radius:2px;
  font-size:13.5px; color:var(--muted); line-height:1.9;
}
.form-fallback.show { display:block; }
.form-fallback b { color:var(--deep); }
.form-fallback a { color:var(--gold); }

/* 语言切换 */
.lang-switch {
  font-size:13px !important; letter-spacing:.16em !important;
  color:rgba(245,241,232,.6) !important; border-left:1px solid rgba(232,201,138,.3);
  padding-left:20px !important; margin-left:4px;
}
.lang-switch::after { display:none !important; }
.lang-switch:hover { color:var(--dawn) !important; }

/* 核心能力「五句话」 */
.promise-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:16px; }
.promise {
  background:#fff; padding:32px 22px 28px; box-shadow:var(--shadow-card);
  border-bottom:2px solid var(--gold); transition:.4s var(--ease); position:relative;
}
.promise:hover { transform:translateY(-7px); }
.promise .no { font-family:var(--serif); font-size:30px; line-height:1; color:rgba(201,160,99,.3); }
.promise h3 { font-size:19px; color:var(--deep); margin:12px 0 10px; letter-spacing:.08em; }
.promise p { font-size:13.5px; color:var(--muted); }
.promise.teal { border-bottom-color:var(--teal); }
.promise.teal .no { color:rgba(45,212,191,.35); }

/* 全流程参与 · 乐博案例带 */
.case-band {
  background:linear-gradient(150deg, var(--deep) 0%, var(--midnight) 100%);
  color:var(--cream); position:relative; overflow:hidden;
}
.case-band .texture {
  position:absolute; inset:0; background:url("../assets/images/texture-gold.webp") center/cover;
  opacity:.09; mix-blend-mode:screen;
}
.case-band .container { position:relative; z-index:2; }
.case-quote {
  font-family:var(--serif); font-size:clamp(19px,2.5vw,27px); color:var(--dawn);
  letter-spacing:.05em; line-height:1.65; margin-bottom:24px; max-width:34ch;
}
.case-band p.body { color:rgba(245,241,232,.78); max-width:76ch; margin-bottom:18px; }
.case-band p.body strong { color:var(--dawn); font-weight:600; }
.case-layout { display:grid; grid-template-columns:1.15fr .85fr; gap:64px; align-items:start; }
.case-facts { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.case-fact {
  border:1px solid rgba(232,201,138,.22); border-radius:3px;
  padding:22px 18px; background:rgba(245,241,232,.035);
}
.case-fact b { display:block; font-family:var(--serif); color:var(--dawn); font-size:16px; letter-spacing:.05em; margin-bottom:7px; }
.case-fact span { font-size:12.5px; color:rgba(245,241,232,.6); line-height:1.75; display:block; }

/* 六步路径 */
.step-flow { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.step {
  position:relative; padding:28px 24px; background:#fff;
  box-shadow:var(--shadow-card); border-left:3px solid var(--gold);
  transition:.4s var(--ease);
}
.step:hover { transform:translateY(-6px); }
.step .n { font-family:var(--serif); color:var(--gold); font-size:15px; letter-spacing:.2em; }
.step h4 { color:var(--deep); font-size:17px; margin:9px 0 9px; letter-spacing:.05em; }
.step p { font-size:13.5px; color:var(--muted); }

/* 三地联动 */
.corridor { display:grid; grid-template-columns:1fr auto 1fr auto 1fr; align-items:center; gap:12px; margin-top:44px; }
.corridor .node {
  text-align:center; padding:28px 14px; border-radius:3px;
  border:1px solid rgba(232,201,138,.28); background:rgba(245,241,232,.04);
  transition:.35s var(--ease);
}
.corridor .node:hover { background:rgba(201,160,99,.14); transform:translateY(-5px); }
.corridor .node b { display:block; font-family:var(--serif); font-size:19px; color:var(--dawn); letter-spacing:.08em; margin-bottom:6px; }
.corridor .node span { font-size:12.5px; color:rgba(245,241,232,.65); }
.corridor .arrow { color:var(--gold); font-size:18px; text-align:center; opacity:.8; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .promise-grid { grid-template-columns:repeat(3,1fr); }
  .case-layout { grid-template-columns:1fr; gap:44px; }
  .step-flow { grid-template-columns:repeat(2,1fr); }
  .corridor { grid-template-columns:1fr; }
  .corridor .arrow { transform:rotate(90deg); }
}
@media (max-width: 768px) {
  .promise-grid { grid-template-columns:1fr; }
  .step-flow { grid-template-columns:1fr; }
  .case-facts { grid-template-columns:1fr; }
}
@media (max-width: 1024px) {
  .strategy-grid, .cred-grid, .global-grid { grid-template-columns:repeat(2,1fr); }
  .cap-grid { grid-template-columns:repeat(2,1fr); }
  .tech-band .inner { grid-template-columns:1fr; gap:44px; }
  .footer-grid { grid-template-columns:1fr 1fr; }
}
@media (max-width: 768px) {
  .sec { padding:72px 0; }
  .site-header nav {
    position:fixed; inset:0; background:rgba(8,26,48,.98);
    display:grid; place-items:center; opacity:0; pointer-events:none; transition:opacity .4s;
  }
  .site-header nav.open { opacity:1; pointer-events:auto; }
  .site-header nav ul { flex-direction:column; gap:30px; text-align:center; }
  .site-header nav a { font-size:19px; }
  .menu-btn { display:block; }
  .header-cta { display:none; }
  .hero-stats .container { grid-template-columns:repeat(2,1fr); }
  .stat:nth-child(3)::before { display:none; }
  .scroll-hint { display:none; }
  .biz-grid, .industry-grid, .team-grid, .contact-grid { grid-template-columns:1fr; }
  .strategy-grid, .cred-grid, .global-grid, .cap-grid { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; gap:36px; }
  .page-hero { padding:150px 0 70px; }
  .contact-form { padding:34px 24px; }
  /* hero：移动端数据条回到文档流，避免盖住标题与按钮 */
  .hero { flex-direction:column; align-items:stretch; justify-content:center; padding-top:96px; }
  .hero .container { padding-top:0; }
  .hero .eyebrow { font-size:12px; letter-spacing:.3em; margin-bottom:18px; }
  .hero h1 { font-size:clamp(30px, 8.6vw, 46px); line-height:1.3; letter-spacing:.08em; }
  .hero .tagline { font-size:14px; letter-spacing:.1em; line-height:1.9; margin-top:16px; }
  .hero .actions { margin-top:30px; }
  .hero .actions .btn { padding:12px 26px; font-size:14px; }
  .hero .actions .btn.btn-sm { padding:10px 19px; font-size:12.5px; }
  .hero-stats { position:static; margin-top:48px; }
  .stat { padding:16px 6px; }
  .stat .num { font-size:22px; }
  .stat .label { font-size:12px; letter-spacing:.1em; }
}

/* ---------- 顶部「管理」入口（首页右上角） ---------- */
.admin-link {
  font-size:13px !important; letter-spacing:.16em !important;
  color:rgba(245,241,232,.42) !important;
  border-left:1px solid rgba(232,201,138,.22);
  padding-left:20px !important; margin-left:2px;
}
.admin-link::after { display:none !important; }
.admin-link:hover { color:var(--dawn) !important; }
/* 深色底滚动后与浅底页保持一致对比度 */
.site-header.scrolled .admin-link { color:rgba(14,42,71,.45) !important; }
.site-header.scrolled .admin-link:hover { color:var(--deep) !important; }

/* ---------- 能力卡「演示入口」 ---------- */
.cap-link {
  display:inline-flex; align-items:center; gap:6px;
  margin-top:20px; font-size:13px; letter-spacing:.08em;
  color:var(--gold); border-bottom:1px solid transparent;
  padding-bottom:2px; transition:.3s var(--ease);
}
.cap-link:hover { border-bottom-color:var(--gold); }
.cap-link .arw { transition:transform .3s var(--ease); }
.cap-link:hover .arw { transform:translateX(4px); }
.cap.teal .cap-link { color:#1F9E8C; }

/* ---------- 科技平台 · 两个平台的官网直达入口 ---------- */
.plat-actions { margin-top:30px; display:flex; gap:16px; flex-wrap:wrap; align-items:center; }
.plat-actions .btn { padding:12px 28px; font-size:14px; }
.plat-hint { font-size:13.5px; color:var(--muted); }
.page-hero .plat-actions { margin-top:34px; }
.page-hero .plat-hint { color:rgba(245,241,232,.6); }
/* 浅底上的描边按钮（.btn-ghost 为浅色字，在米白底上不可用） */
.btn-outline { border-color:rgba(14,42,71,.22); color:var(--deep); }
.btn-outline:hover { border-color:var(--gold); background:rgba(201,160,99,.1); transform:translateY(-3px); }
.cta-band .plat-actions { justify-content:center; margin-top:24px; }
.cap.teal .cap-link:hover { border-bottom-color:#1F9E8C; }

/* ---------- 企业微信客服浮窗（后台未配置链接时不显示） ---------- */
.kf-float { position:fixed; right:26px; bottom:34px; z-index:60; }
.kf-float.is-hidden { display:none !important; }
.kf-btn {
  position:relative; display:grid; place-items:center;
  width:56px; height:56px; border-radius:50%;
  background:var(--deep); color:var(--gold);
  border:1px solid rgba(232,201,138,.42);
  box-shadow:0 8px 26px rgba(8,26,48,.32);
  transition:.35s var(--ease);
}
.kf-btn:hover { transform:translateY(-3px); box-shadow:0 12px 32px rgba(8,26,48,.44); }
.kf-btn svg { width:25px; height:25px; position:relative; z-index:2; }
.kf-btn .kf-tip {
  position:absolute; right:calc(100% + 14px); top:50%; transform:translateY(-50%);
  white-space:nowrap; font-size:13px; letter-spacing:.06em;
  background:var(--deep); color:var(--cream);
  padding:8px 14px; border:1px solid rgba(232,201,138,.28); border-radius:2px;
  opacity:0; pointer-events:none; transition:.3s var(--ease);
}
.kf-btn:hover .kf-tip { opacity:1; }
.kf-pulse {
  position:absolute; inset:-1px; border-radius:50%; pointer-events:none;
  border:1px solid rgba(201,160,99,.5);
  animation:kfPulse 2.8s ease-out infinite;
}
@keyframes kfPulse {
  0% { transform:scale(1); opacity:.65; }
  70% { transform:scale(1.5); opacity:0; }
  100% { transform:scale(1.5); opacity:0; }
}
@media (prefers-reduced-motion: reduce) {
  .kf-pulse { animation:none; }
  .cap-link .arw, .kf-btn { transition:none; }
}

/* ---------- 联系页来源提示 ---------- */
.ref-note {
  margin:0 0 22px; padding:14px 18px;
  background:rgba(201,160,99,.1); border-left:2px solid var(--gold);
  font-size:13px; line-height:1.8; color:var(--deep);
}
.ref-note.is-hidden { display:none !important; }

@media (max-width:768px) {
  .admin-link { padding-left:0 !important; border-left:none; }
  .kf-float { right:16px; bottom:22px; }
  .kf-btn { width:50px; height:50px; }
  .kf-btn svg { width:22px; height:22px; }
  .kf-btn .kf-tip { display:none; }
}

/* ---------- 合规：留资同意 / 隐私说明 / AI 输出标注 ---------- */
.field.consent .check {
  display:flex; gap:10px; align-items:flex-start; cursor:pointer;
  font-size:13.5px; color:var(--ink); line-height:1.7; letter-spacing:.02em;
}
.field.consent .check input { width:16px; height:16px; margin-top:4px; flex:none; accent-color:var(--gold); }
.field.consent .check a { color:var(--deep); text-decoration:underline; }
.privacy-note {
  margin-top:28px; padding:20px 22px; background:var(--cream);
  border-left:4px solid var(--gold); font-size:13px; color:var(--muted);
}
.privacy-note h4 { color:var(--deep); font-size:14.5px; margin:0 0 8px; letter-spacing:.08em; }
.privacy-note p { margin:7px 0; }
.console-note { margin-top:16px; font-size:12.5px; color:rgba(245,241,232,.5); letter-spacing:.04em; }
.note-ai { margin-top:14px; font-size:13px; color:var(--muted); }