/* ==========================================================================
   Canasin Group — 康乃馨集团
   集团投资与产业平台官网 · 主样式表
   ========================================================================== */

/* ---------- 1. 设计变量 ---------- */
:root{
  /* 色彩 */
  --ink:        #0d1b28;   /* 主深色 · 墨蓝 */
  --ink-2:      #16293a;
  --ink-3:      #1f374b;
  --gold:       #b98b47;   /* 品牌金 */
  --gold-lt:    #d0aa70;
  --gold-dk:    #93692f;
  --paper:      #f8f6f2;   /* 米白纸感 */
  --paper-2:    #efebe4;
  --white:      #ffffff;
  --text:       #1c2b38;
  --text-2:     #55677a;
  --text-3:     #8794a3;
  --line:       #e2ded6;
  --line-dk:    rgba(255,255,255,.14);

  /* 字体 */
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
          "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --serif: Georgia, "Times New Roman", "Songti SC", "SimSun", serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* 尺寸 */
  --nav-h: 76px;
  --maxw: 1240px;
  --radius: 4px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- 2. 基础重置 ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5{ margin:0; font-weight:700; line-height:1.35; letter-spacing:-.01em; }
p{ margin:0 0 18px; }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
ul,ol{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; }
::selection{ background:var(--gold); color:#fff; }

/* ---------- 3. 布局工具 ---------- */
.wrap{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 40px; }
.wrap-narrow{ max-width:900px; }
.sec{ padding:104px 0; position:relative; }
.sec-sm{ padding:72px 0; }
.sec-dark{ background:var(--ink); color:#fff; }
.sec-dark p{ color:rgba(255,255,255,.72); }
.sec-paper{ background:var(--paper-2); }
.sec-white{ background:var(--white); }

.grid{ display:grid; gap:28px; }
.g-2{ grid-template-columns:repeat(2,1fr); }
.g-3{ grid-template-columns:repeat(3,1fr); }
.g-4{ grid-template-columns:repeat(4,1fr); }

/* ---------- 4. 标题体系 ---------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:12px;
  font-size:12px; font-weight:700; letter-spacing:.22em; text-transform:uppercase;
  color:var(--gold); margin-bottom:22px;
}
.eyebrow::before{ content:''; width:32px; height:1px; background:var(--gold); }
.eyebrow.center{ justify-content:center; }
.eyebrow.center::after{ content:''; width:32px; height:1px; background:var(--gold); }

.h-display{ font-size:clamp(34px,5vw,60px); line-height:1.18; letter-spacing:-.02em; }
.h-sec{ font-size:clamp(26px,3.4vw,42px); line-height:1.25; letter-spacing:-.015em; }
.h-sub{ font-size:clamp(19px,2vw,23px); }
.sec-lead{
  font-size:17px; color:var(--text-2); max-width:720px; margin-top:20px;
  line-height:1.85;
}
.sec-dark .sec-lead{ color:rgba(255,255,255,.66); }
.sec-head-center{ text-align:center; }
.sec-head-center .sec-lead{ margin-left:auto; margin-right:auto; }

.en{ font-family:var(--serif); font-style:italic; letter-spacing:0; }

/* ---------- 5. 按钮 ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:15px 34px; font-size:14px; font-weight:700; letter-spacing:.04em;
  border-radius:var(--radius); transition:all .35s var(--ease); white-space:nowrap;
}
.btn-gold{ background:var(--gold); color:#fff; }
.btn-gold:hover{ background:var(--gold-dk); transform:translateY(-2px); box-shadow:0 12px 28px rgba(185,139,71,.3); }
.btn-ghost{ border:1px solid rgba(255,255,255,.32); color:#fff; }
.btn-ghost:hover{ border-color:var(--gold); color:var(--gold-lt); background:rgba(185,139,71,.08); }
.btn-outline{ border:1px solid var(--line); color:var(--ink); }
.btn-outline:hover{ border-color:var(--gold); color:var(--gold-dk); background:#fff; }
.btn svg{ width:15px; height:15px; transition:transform .35s var(--ease); }
.btn:hover svg{ transform:translateX(4px); }

/* ==========================================================================
   6. 顶部导航
   ========================================================================== */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  height:var(--nav-h); display:flex; align-items:center;
  transition:all .4s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.solid{
  background:rgba(13,27,40,.94);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--line-dk); height:68px;
}
.nav .wrap{ display:flex; align-items:center; justify-content:space-between; gap:32px; }

/* Logo */
.logo{ display:flex; align-items:center; gap:13px; flex:none; }
.logo-mark{
  width:38px; height:38px; flex:none; border-radius:3px;
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold-dk) 100%);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--serif); font-size:20px; font-weight:700; color:#fff; line-height:1;
  box-shadow:0 4px 14px rgba(185,139,71,.34);
}
.logo-txt{ line-height:1.15; }
.logo-txt .cn{ font-size:18px; font-weight:700; color:#fff; letter-spacing:.06em; display:block; }
.logo-txt .en{
  font-family:var(--serif); font-size:11px; font-style:normal;
  letter-spacing:.3em; text-transform:uppercase; color:var(--gold-lt);
}

/* 菜单 */
.nav-menu{ display:flex; align-items:center; gap:38px; }
.nav-menu a{
  font-size:14px; font-weight:500; color:rgba(255,255,255,.82);
  position:relative; padding:6px 0; transition:color .3s;
}
.nav-menu a::after{
  content:''; position:absolute; left:0; bottom:0; width:0; height:1px;
  background:var(--gold); transition:width .35s var(--ease);
}
.nav-menu a:hover,.nav-menu a.active{ color:#fff; }
.nav-menu a:hover::after,.nav-menu a.active::after{ width:100%; }
.nav-right{ display:flex; align-items:center; gap:20px; flex:none; }
.nav-lang{
  font-size:12px; letter-spacing:.1em; color:rgba(255,255,255,.6);
  border:1px solid rgba(255,255,255,.22); border-radius:3px; padding:5px 11px;
  transition:all .3s;
}
.nav-lang:hover{ border-color:var(--gold); color:var(--gold-lt); }
.nav-tel{
  display:flex; align-items:center; gap:8px;
  font-family:var(--mono); font-size:13.5px; color:var(--gold-lt); font-weight:600;
}
.burger{ display:none; width:26px; height:18px; position:relative; flex:none; }
.burger span{
  position:absolute; left:0; width:100%; height:2px; background:#fff; border-radius:2px;
  transition:all .35s var(--ease);
}
.burger span:nth-child(1){ top:0; }
.burger span:nth-child(2){ top:8px; }
.burger span:nth-child(3){ top:16px; }
.burger.on span:nth-child(1){ top:8px; transform:rotate(45deg); }
.burger.on span:nth-child(2){ opacity:0; }
.burger.on span:nth-child(3){ top:8px; transform:rotate(-45deg); }

/* 移动端抽屉 */
.drawer{
  position:fixed; inset:0; z-index:999;
  background:var(--ink); padding:110px 40px 40px;
  transform:translateX(100%); transition:transform .45s var(--ease);
  overflow-y:auto;
}
.drawer.on{ transform:translateX(0); }
.drawer a{
  display:block; font-size:24px; font-weight:600; color:rgba(255,255,255,.85);
  padding:18px 0; border-bottom:1px solid var(--line-dk);
}
.drawer a:hover{ color:var(--gold-lt); }

/* ==========================================================================
   7. 首页 Hero
   ========================================================================== */
.hero{
  position:relative; min-height:100vh; display:flex; align-items:center;
  background:var(--ink); color:#fff; overflow:hidden; padding:calc(var(--nav-h) + 60px) 0 80px;
}
/* 织物纹理背景 */
.hero-weave{
  position:absolute; inset:0; opacity:.5; pointer-events:none;
  background-image:
    repeating-linear-gradient(90deg, rgba(185,139,71,.10) 0 1px, transparent 1px 78px),
    repeating-linear-gradient(0deg,  rgba(185,139,71,.10) 0 1px, transparent 1px 78px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.028) 0 1px, transparent 1px 13px),
    repeating-linear-gradient(0deg,  rgba(255,255,255,.028) 0 1px, transparent 1px 13px);
}
.hero-glow{
  position:absolute; width:900px; height:900px; border-radius:50%;
  top:-360px; right:-260px; pointer-events:none;
  background:radial-gradient(circle, rgba(185,139,71,.22) 0%, rgba(185,139,71,.06) 42%, transparent 68%);
}
.hero-glow-2{
  position:absolute; width:640px; height:640px; border-radius:50%;
  bottom:-320px; left:-200px; pointer-events:none;
  background:radial-gradient(circle, rgba(31,111,235,.13) 0%, transparent 66%);
}
.hero .wrap{ position:relative; z-index:2; }
.hero-inner{ display:grid; grid-template-columns:1.15fr .85fr; gap:64px; align-items:center; }

.hero h1{ font-size:clamp(38px,5.6vw,68px); line-height:1.14; letter-spacing:-.025em; }
.hero h1 .gold{ color:var(--gold-lt); }
.hero-sub{
  font-size:17px; line-height:1.9; color:rgba(255,255,255,.72);
  max-width:560px; margin:26px 0 38px;
}
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; }
.hero-badge{
  display:inline-flex; align-items:center; gap:10px; margin-bottom:28px;
  border:1px solid rgba(185,139,71,.4); border-radius:999px;
  padding:7px 18px; font-size:12.5px; letter-spacing:.1em; color:var(--gold-lt);
  background:rgba(185,139,71,.08);
}
.hero-badge .dot{
  width:6px; height:6px; border-radius:50%; background:var(--gold);
  animation:pulse 2.4s infinite;
}
@keyframes pulse{ 0%,100%{opacity:1; transform:scale(1);} 50%{opacity:.4; transform:scale(1.5);} }

/* Hero 右侧数据面板 */
.hero-panel{
  background:rgba(255,255,255,.045);
  border:1px solid var(--line-dk); border-radius:6px;
  padding:34px 32px; backdrop-filter:blur(8px);
}
.hero-panel-title{
  font-size:12px; letter-spacing:.2em; text-transform:uppercase;
  color:var(--gold-lt); font-weight:700; margin-bottom:24px;
  padding-bottom:16px; border-bottom:1px solid var(--line-dk);
}
.hero-stat{ display:flex; align-items:baseline; gap:14px; padding:15px 0; border-bottom:1px dashed rgba(255,255,255,.1); }
.hero-stat:last-child{ border-bottom:none; padding-bottom:0; }
.hero-stat .num{
  font-family:var(--serif); font-size:30px; font-weight:700; color:#fff;
  min-width:104px; letter-spacing:-.02em;
}
.hero-stat .num .u{ font-size:15px; color:var(--gold-lt); margin-left:3px; font-family:var(--sans); }
.hero-stat .lbl{ font-size:13.5px; color:rgba(255,255,255,.62); line-height:1.5; }

/* Hero 底部滚动提示 */
.scroll-hint{
  position:absolute; bottom:34px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:9px;
  font-size:10.5px; letter-spacing:.24em; text-transform:uppercase;
  color:rgba(255,255,255,.4); z-index:3;
}
.scroll-hint .bar{
  width:1px; height:44px; background:linear-gradient(180deg,var(--gold),transparent);
  animation:scrolldown 2.2s infinite;
}
@keyframes scrolldown{
  0%{ transform:scaleY(0); transform-origin:top; }
  50%{ transform:scaleY(1); transform-origin:top; }
  51%{ transform:scaleY(1); transform-origin:bottom; }
  100%{ transform:scaleY(0); transform-origin:bottom; }
}

/* ==========================================================================
   8. 数据条
   ========================================================================== */
.stats-bar{
  background:var(--ink-2); border-top:1px solid var(--line-dk);
  border-bottom:1px solid var(--line-dk); padding:52px 0;
}
.stats-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line-dk); }
.stat-cell{ background:var(--ink-2); padding:26px 30px; }
.stat-cell .n{
  font-family:var(--serif); font-size:clamp(32px,3.6vw,46px); font-weight:700;
  color:#fff; line-height:1; letter-spacing:-.02em;
}
.stat-cell .n .u{ font-size:17px; color:var(--gold-lt); font-family:var(--sans); margin-left:4px; font-weight:600; }
.stat-cell .t{ font-size:13.5px; color:rgba(255,255,255,.6); margin-top:11px; letter-spacing:.02em; }

/* ==========================================================================
   9. 通用卡片
   ========================================================================== */
.card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:36px 32px; transition:all .4s var(--ease); position:relative; overflow:hidden;
}
.card::before{
  content:''; position:absolute; top:0; left:0; width:100%; height:2px;
  background:var(--gold); transform:scaleX(0); transform-origin:left;
  transition:transform .45s var(--ease);
}
.card:hover{ transform:translateY(-5px); box-shadow:0 20px 46px rgba(13,27,40,.09); border-color:#d5cfc4; }
.card:hover::before{ transform:scaleX(1); }

/* 业务板块卡 */
.biz-card{ display:flex; flex-direction:column; min-height:280px; }
.biz-idx{
  font-family:var(--serif); font-size:13px; font-weight:700; letter-spacing:.16em;
  color:var(--gold); margin-bottom:26px; display:flex; align-items:center; gap:12px;
}
.biz-idx::after{ content:''; flex:1; height:1px; background:var(--line); }
.biz-card h3{ font-size:20px; margin-bottom:14px; }
.biz-card p{ font-size:14.5px; color:var(--text-2); line-height:1.8; margin:0; }
.biz-tags{ display:flex; flex-wrap:wrap; gap:7px; margin-top:22px; }
.biz-tags span{
  font-size:11.5px; color:var(--text-2); background:var(--paper-2);
  border-radius:3px; padding:3px 10px; letter-spacing:.03em;
}
.card-arrow{
  margin-top:auto; padding-top:24px; display:flex; align-items:center; gap:8px;
  font-size:13px; font-weight:700; color:var(--gold-dk);
}
.card-arrow svg{ width:14px; height:14px; transition:transform .35s var(--ease); }
.card:hover .card-arrow svg{ transform:translateX(5px); }

/* ==========================================================================
   10. 集团简介（图文分栏）
   ========================================================================== */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:72px; align-items:center; }
.split.reverse .split-media{ order:2; }
.media-frame{
  position:relative; border-radius:var(--radius); overflow:hidden;
  background:linear-gradient(135deg,var(--ink-2) 0%,var(--ink-3) 55%,#2b465c 100%);
  aspect-ratio:4/5;
}
.media-frame.wide{ aspect-ratio:16/11; }
.media-frame::after{
  content:''; position:absolute; inset:0; opacity:.42;
  background-image:
    repeating-linear-gradient(90deg, rgba(255,255,255,.06) 0 1px, transparent 1px 9px),
    repeating-linear-gradient(0deg,  rgba(255,255,255,.06) 0 1px, transparent 1px 9px);
}
.media-cap{
  position:absolute; left:0; bottom:0; right:0; z-index:3; padding:26px 28px;
  background:linear-gradient(0deg,rgba(10,20,30,.9),transparent);
  color:#fff; font-size:14px; letter-spacing:.04em;
}
.media-cap b{ display:block; font-size:12px; letter-spacing:.2em; color:var(--gold-lt); text-transform:uppercase; margin-bottom:6px; font-weight:700; }
.media-frame .ph{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  font-family:var(--serif); font-size:80px; color:rgba(255,255,255,.07); letter-spacing:-.04em; z-index:2;
}

/* 简介列表 */
.fact-list{ margin-top:32px; border-top:1px solid var(--line); }
.fact{ display:flex; gap:22px; padding:19px 0; border-bottom:1px solid var(--line); }
.fact .k{ flex:none; width:104px; font-size:12.5px; font-weight:700; color:var(--gold-dk); letter-spacing:.06em; padding-top:2px; }
.fact .v{ font-size:14.5px; color:var(--text-2); line-height:1.75; }

/* ==========================================================================
   11. 能力/壁垒（深色）
   ========================================================================== */
.cap-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line-dk); margin-top:56px; }
.cap{
  background:var(--ink); padding:40px 30px; transition:background .4s var(--ease);
}
.cap:hover{ background:var(--ink-2); }
.cap-ico{
  width:46px; height:46px; border:1px solid rgba(185,139,71,.42); border-radius:3px;
  display:flex; align-items:center; justify-content:center; margin-bottom:24px;
  color:var(--gold-lt); transition:all .4s var(--ease);
}
.cap:hover .cap-ico{ background:var(--gold); border-color:var(--gold); color:#fff; }
.cap-ico svg{ width:22px; height:22px; }
.cap h4{ font-size:17px; color:#fff; margin-bottom:12px; }
.cap p{ font-size:13.5px; color:rgba(255,255,255,.6); margin:0; line-height:1.8; }

/* 生产流程 */
.flow-line{
  display:flex; align-items:center; justify-content:space-between;
  margin-top:64px; padding-top:44px; border-top:1px solid var(--line-dk);
  gap:10px; flex-wrap:wrap;
}
.flow-item{ text-align:center; flex:1; min-width:96px; }
.flow-item .fi-n{
  font-family:var(--serif); font-size:26px; font-weight:700; color:var(--gold-lt); line-height:1;
}
.flow-item .fi-en{
  font-family:var(--serif); font-size:12.5px; font-style:italic; color:rgba(255,255,255,.5);
  margin-top:8px; letter-spacing:.06em;
}
.flow-item .fi-cn{ font-size:13px; color:rgba(255,255,255,.78); margin-top:3px; }

/* ==========================================================================
   12. 全球业务
   ========================================================================== */
.case-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:52px; }
.case{
  position:relative; border-radius:var(--radius); overflow:hidden;
  aspect-ratio:4/3; display:flex; flex-direction:column; justify-content:flex-end;
  padding:28px 26px; color:#fff; transition:transform .45s var(--ease);
  background:linear-gradient(150deg,var(--ink-2),var(--ink-3));
}
.case::after{
  content:''; position:absolute; inset:0; opacity:.35; pointer-events:none;
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,.05) 0 1px, transparent 1px 7px);
}
.case:hover{ transform:scale(1.025); }
.case-sheen{
  position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(circle at 72% 18%, rgba(185,139,71,.30), transparent 62%);
}
.case-region{
  position:relative; z-index:2; font-size:11.5px; letter-spacing:.18em;
  text-transform:uppercase; color:var(--gold-lt); font-weight:700; margin-bottom:10px;
}
.case-name{ position:relative; z-index:2; font-size:17px; font-weight:700; line-height:1.45; }
.case-type{ position:relative; z-index:2; font-size:12.5px; color:rgba(255,255,255,.6); margin-top:7px; }

/* 合作伙伴 */
.partner-row{
  display:flex; flex-wrap:wrap; gap:14px; margin-top:44px;
}
.partner-row span{
  border:1px solid var(--line); border-radius:3px; padding:13px 26px;
  font-size:14px; color:var(--text-2); background:#fff; font-weight:500;
  transition:all .32s var(--ease);
}
.partner-row span:hover{ border-color:var(--gold); color:var(--gold-dk); transform:translateY(-3px); }

/* ==========================================================================
   13. 时间线
   ========================================================================== */
.timeline{ position:relative; margin-top:60px; padding-left:0; }
.timeline::before{
  content:''; position:absolute; left:0; top:8px; bottom:8px; width:1px;
  background:linear-gradient(180deg,transparent,var(--line) 8%,var(--line) 92%,transparent);
}
.tl-item{ position:relative; padding:0 0 40px 46px; }
.tl-item:last-child{ padding-bottom:0; }
.tl-item::before{
  content:''; position:absolute; left:-4px; top:9px; width:9px; height:9px;
  border-radius:50%; background:var(--paper); border:2px solid var(--gold);
  transition:all .35s var(--ease);
}
.tl-item:hover::before{ background:var(--gold); transform:scale(1.35); box-shadow:0 0 0 5px rgba(185,139,71,.16); }
.tl-year{
  font-family:var(--serif); font-size:24px; font-weight:700; color:var(--gold-dk);
  line-height:1; margin-bottom:9px; letter-spacing:-.01em;
}
.tl-text{ font-size:14.5px; color:var(--text-2); line-height:1.8; margin:0; }
.tl-item.milestone .tl-year{ color:var(--ink); }
.tl-item.milestone::before{ background:var(--gold); border-color:var(--gold); }
.tl-badge{
  display:inline-block; font-size:11px; font-weight:700; letter-spacing:.09em;
  background:rgba(185,139,71,.13); color:var(--gold-dk); border-radius:3px;
  padding:2px 9px; margin-left:10px; vertical-align:middle;
}

/* ==========================================================================
   14. 资质荣誉
   ========================================================================== */
.honor-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); }
.honor{
  background:var(--white); padding:38px 32px; transition:background .35s;
}
.honor:hover{ background:var(--paper); }
.honor .hy{
  font-family:var(--serif); font-size:13px; font-weight:700; color:var(--gold);
  letter-spacing:.14em; margin-bottom:16px;
}
.honor h4{ font-size:16.5px; margin-bottom:11px; line-height:1.5; }
.honor p{ font-size:13.5px; color:var(--text-2); margin:0; line-height:1.75; }
.honor .tag-uniq{
  display:inline-block; margin-top:14px; font-size:11.5px; font-weight:700;
  color:#8c2b1f; background:#fdf2f0; border-radius:3px; padding:3px 10px;
}

/* ==========================================================================
   15. CTA 区块
   ========================================================================== */
.cta-band{
  background:var(--ink); color:#fff; position:relative; overflow:hidden;
  padding:96px 0; text-align:center;
}
.cta-band .glow{
  position:absolute; width:760px; height:760px; border-radius:50%;
  top:50%; left:50%; transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(185,139,71,.17),transparent 66%); pointer-events:none;
}
.cta-band .wrap{ position:relative; z-index:2; }
.cta-band h2{ font-size:clamp(26px,3.4vw,40px); margin-bottom:20px; }
.cta-band p{ color:rgba(255,255,255,.68); max-width:620px; margin:0 auto 38px; }
.cta-actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* ==========================================================================
   16. 页脚
   ========================================================================== */
.footer{ background:#0a141d; color:rgba(255,255,255,.6); padding:76px 0 0; font-size:14px; }
.footer-top{ display:grid; grid-template-columns:1.5fr 1fr 1fr 1.2fr; gap:48px; padding-bottom:56px; }
.footer h5{
  font-size:12.5px; letter-spacing:.16em; text-transform:uppercase;
  color:var(--gold-lt); margin-bottom:22px; font-weight:700;
}
.footer li{ margin-bottom:11px; }
.footer a{ color:rgba(255,255,255,.6); transition:color .3s; font-size:13.5px; }
.footer a:hover{ color:var(--gold-lt); }
.footer-brand p{ font-size:13.5px; line-height:1.85; color:rgba(255,255,255,.5); margin:20px 0 0; max-width:340px; }
.footer-contact li{ display:flex; gap:11px; font-size:13.5px; line-height:1.7; }
.footer-contact svg{ width:15px; height:15px; flex:none; margin-top:5px; color:var(--gold); }
.footer-bottom{
  border-top:1px solid var(--line-dk); padding:24px 0;
  display:flex; justify-content:space-between; align-items:center; gap:20px; flex-wrap:wrap;
  font-size:12.5px; color:rgba(255,255,255,.4);
}
.footer-bottom a{ font-size:12.5px; }
.footer-links{ display:flex; gap:24px; }

/* ==========================================================================
   17. 内页 Hero
   ========================================================================== */
.page-hero{
  background:var(--ink); color:#fff; position:relative; overflow:hidden;
  padding:calc(var(--nav-h) + 86px) 0 82px;
}
.page-hero .hero-weave{ opacity:.34; }
.page-hero h1{ font-size:clamp(30px,4.2vw,50px); line-height:1.2; }
.page-hero .crumb{
  font-size:13px; color:rgba(255,255,255,.48); margin-bottom:22px;
  display:flex; align-items:center; gap:10px;
}
.page-hero .crumb a:hover{ color:var(--gold-lt); }
.page-hero .crumb .sep{ color:rgba(255,255,255,.28); }

/* ==========================================================================
   18. 面包屑/次要组件
   ========================================================================== */
.info-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; margin-top:52px; }
.info-box{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:32px 30px; }
.info-box .ib-l{ font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--gold-dk); font-weight:700; margin-bottom:14px; }
.info-box .ib-v{ font-size:19px; font-weight:700; color:var(--ink); margin-bottom:9px; line-height:1.5; }
.info-box p{ font-size:13.5px; color:var(--text-2); margin:0; }

.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:start; }
.form-field{ margin-bottom:22px; }
.form-field label{ display:block; font-size:13px; font-weight:700; color:var(--ink); margin-bottom:9px; letter-spacing:.02em; }
.form-field input,
.form-field select,
.form-field textarea{
  width:100%; padding:14px 16px; border:1px solid var(--line); border-radius:var(--radius);
  font-family:inherit; font-size:14.5px; color:var(--text); background:#fff;
  transition:border-color .3s, box-shadow .3s;
}
.form-field textarea{ min-height:140px; resize:vertical; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus{
  outline:none; border-color:var(--gold); box-shadow:0 0 0 3px rgba(185,139,71,.13);
}
.form-note{ font-size:12.5px; color:var(--text-3); margin-top:16px; line-height:1.7; }

/* ==========================================================================
   19. 滚动揭示动画
   ========================================================================== */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .85s var(--ease), transform .85s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
.reveal-d1{ transition-delay:.1s; }
.reveal-d2{ transition-delay:.2s; }
.reveal-d3{ transition-delay:.3s; }
.reveal-d4{ transition-delay:.4s; }
.reveal-d5{ transition-delay:.5s; }
@media (prefers-reduced-motion:reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  html{ scroll-behavior:auto; }
  *{ animation:none !important; }
}

/* ==========================================================================
   20. 响应式
   ========================================================================== */
@media (max-width:1080px){
  .wrap{ padding:0 28px; }
  .nav-menu{ display:none; }
  .nav-tel{ display:none; }
  .burger{ display:block; }
  .hero-inner{ grid-template-columns:1fr; gap:48px; }
  .g-4,.cap-grid{ grid-template-columns:repeat(2,1fr); }
  .footer-top{ grid-template-columns:1fr 1fr; gap:40px; }
}
@media (max-width:860px){
  .sec{ padding:72px 0; }
  .split{ grid-template-columns:1fr; gap:40px; }
  .split.reverse .split-media{ order:0; }
  .g-3,.honor-grid,.info-row,.case-grid{ grid-template-columns:1fr; }
  .stats-grid{ grid-template-columns:1fr 1fr; }
  .contact-grid{ grid-template-columns:1fr; gap:44px; }
  .hero{ min-height:auto; }
  .scroll-hint{ display:none; }
  .page-hero{ padding:calc(var(--nav-h) + 56px) 0 62px; }
}
@media (max-width:560px){
  .wrap{ padding:0 20px; }
  .g-2,.g-4,.cap-grid{ grid-template-columns:1fr; }
  .stats-grid{ grid-template-columns:1fr 1fr; }
  .stat-cell{ padding:20px 18px; }
  .footer-top{ grid-template-columns:1fr; }
  .btn{ padding:14px 26px; font-size:13.5px; }
  .hero-actions,.cta-actions{ flex-direction:column; }
  .hero-actions .btn,.cta-actions .btn{ justify-content:center; }
  .tl-item{ padding-left:34px; }
}