/* ============================================================
   KARIOO（凱鯉歐贸易有限公司）· 官网设计系统
   ------------------------------------------------------------
   设计语言还原自客户设计稿：
   · 暖白底 / 近黑字 / 金色点缀（#a1824f）
   · 衬线 display（思源宋体 + Cormorant Garamond）+ 无衬线正文
   · 编辑式排版：英文大写小标签、细线分隔、数字编号
   · 设计稿为 2 屏版式，本实现按需求压缩为「每页一屏 hero」
   ============================================================ */

:root{
  --bg:#f6f5f1;
  --paper:#ffffff;
  --ink:#171717;
  --ink-2:#5f5e59;
  --ink-3:#9a978f;
  --line:#e3e1da;
  --gold:#a1824f;
  --gold-soft:#c9b489;
  --dark:#121412;
  --dark-2:#1a1d1a;
  --dark-line:rgba(255,255,255,.14);
  --serif:"Cormorant Garamond","Noto Serif SC","Songti SC","STSong","SimSun",serif;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  --header-h:76px;
  --ease:cubic-bezier(.22,.61,.21,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  font-size:17px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  font-synthesis:none;
  line-break:strict;
  overflow-wrap:break-word;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font:inherit;border:none;background:none;cursor:pointer}

.container{
  width:100%;
  max-width:1280px;
  margin-inline:auto;
  padding-inline:clamp(20px,4vw,48px);
}

/* ---------- 设计稿线性图标系统 ---------- */
.ui-icon{display:block;width:22px;height:22px;flex:0 0 auto}
.chip{position:relative;display:grid;grid-template-columns:26px minmax(0,1fr);column-gap:10px;align-items:start;padding:13px 14px 12px;min-height:70px}
.chip>.ui-icon{position:static;grid-row:1 / span 2;width:24px;height:24px;color:var(--gold-soft)}
.chip>b,.chip>span{grid-column:2;min-width:0}
.biz-card{position:relative;padding-right:52px}
.biz-card .biz-icon{position:absolute;right:17px;top:17px;width:27px;height:27px;color:var(--gold-soft);opacity:.9}
.case-card .body{position:relative}
.case-card .case-icon{position:absolute;right:24px;top:23px;width:27px;height:27px;color:var(--gold);opacity:.9}
.cat-card figcaption{position:relative;padding-left:56px}
.cat-card .category-icon{position:absolute;left:14px;bottom:16px;width:27px;height:27px;color:var(--gold-soft)}
.cat-card figcaption{display:grid;grid-template-columns:1fr;grid-template-rows:auto auto auto;justify-items:center;align-items:center;gap:3px;padding:18px 10px 14px}
.cat-card .category-icon{position:static;grid-row:1;width:32px;height:32px;margin-bottom:4px;padding:6px;border:1px solid rgba(201,180,137,.85);border-radius:50%;color:var(--gold-soft);background:rgba(8,9,8,.28)}
.cat-card b{grid-row:2;line-height:1.35;text-align:center;white-space:nowrap}
.cat-card span{grid-row:3;line-height:1.35;text-align:center;white-space:nowrap}
.pillar .pic{position:relative}
.pillar .pillar-icon{position:absolute;width:44px;height:44px;right:22px;bottom:18px;color:var(--gold);opacity:.24}
.pillar li{padding-left:25px}
.pillar li>.ui-icon{position:absolute;left:0;top:.62em;width:15px;height:15px;color:var(--gold)}
.flow-step{position:relative;padding-top:58px}
.flow-step .flow-icon{position:absolute;top:20px;left:50%;width:25px;height:25px;transform:translateX(-50%);color:var(--gold)}
.info-row{position:relative;padding-left:30px}
.info-row>.info-icon{position:absolute;left:0;top:16px;width:18px;height:18px;color:var(--gold-soft)}
.contact-info .info-row{padding-left:0}
.contact-info .info-row>.info-icon{display:none}

/* ---------- 仓储 · 配送 · 质量横向服务链 ---------- */
.warehouse-flow{display:grid;grid-template-columns:minmax(0,1fr) 38px minmax(0,1fr) 38px minmax(0,1fr);align-items:center;gap:14px}
.warehouse-card{position:relative;display:flex;min-height:180px;overflow:hidden;background:var(--dark);color:#fff;border-radius:9px;box-shadow:0 18px 30px -24px rgba(18,20,18,.6)}
.warehouse-card::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,20,18,.98) 0%,rgba(18,20,18,.85) 56%,rgba(18,20,18,.08) 100%);pointer-events:none}
.warehouse-card-warehouse{background:#79603b}
.warehouse-card-quality{background:#ad8d58}
.warehouse-card>img{position:absolute;inset:0 0 0 auto;width:55%;height:100%;object-fit:cover;opacity:.92}
.warehouse-card-copy{position:relative;z-index:1;width:70%;padding:18px 12px 16px 25px}
.warehouse-card-icon{display:block;width:34px;height:34px;color:var(--gold-soft);margin-bottom:3px}
.warehouse-card-icon .ui-icon{width:100%;height:100%}
.warehouse-card h3{font-family:var(--serif);font-size:20px;font-weight:600;line-height:1.2}
.warehouse-card .en{display:block;font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.66);margin-top:3px}
.warehouse-card ul{margin-top:10px}
.warehouse-card li{font-size:12px;line-height:1.7;color:rgba(255,255,255,.84);white-space:nowrap}
.warehouse-card li::before{content:"✓";display:inline-block;margin-right:8px;color:var(--gold-soft)}
.warehouse-arrow{font-family:var(--serif);font-size:64px;line-height:1;color:var(--gold);text-align:center;transform:scaleX(1.1)}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:fixed;
  inset:0 0 auto;
  height:var(--header-h);
  z-index:100;
  display:flex;
  align-items:center;
  color:#fff;
  transition:background .35s var(--ease),color .35s var(--ease),box-shadow .35s var(--ease);
}
.site-header.scrolled{
  background:rgba(246,245,241,.94);
  color:var(--ink);
  box-shadow:0 1px 0 var(--line);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.header-in{display:flex;align-items:center;gap:20px}
.header-in .nav{margin-left:auto}
.header-in .header-cta{order:3}
.header-in .nav-toggle{order:4}
.brand{display:flex;flex-direction:column;line-height:1.12;flex-shrink:0}
.brand-name{
  font-family:var(--serif);
  font-weight:600;
  font-size:21px;
  letter-spacing:.07em;
  white-space:nowrap;
}
.brand-sub{
  font-size:9px;
  letter-spacing:.34em;
  text-transform:uppercase;
  opacity:.62;
  margin-top:3px;
  white-space:nowrap;
}
.nav{display:flex;gap:2px}
.nav a{
  position:relative;
  padding:9px 11px;
  font-size:14.5px;
  color:inherit;
  opacity:.82;
  transition:opacity .25s;
  white-space:nowrap;
}
.nav a::after{
  content:"";
  position:absolute;
  left:11px;right:11px;bottom:3px;
  height:1px;
  background:var(--gold);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .3s var(--ease);
}
.nav a:hover,.nav a.active{opacity:1}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}
.header-cta{
  flex-shrink:0;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 20px;
  font-size:13.5px;
  font-weight:600;
  letter-spacing:.08em;
  border:1px solid currentColor;
  opacity:.9;
  transition:background .3s,color .3s,opacity .3s;
}
.header-cta .ui-icon{width:16px;height:16px}
.header-cta:hover{background:var(--gold);border-color:var(--gold);color:#fff;opacity:1}
.nav-toggle{display:none}
.mobile-nav{display:none}

/* ---------- 首页 hero（一屏） ---------- */
.page-hero{
  position:relative;
  min-height:100svh;
  display:flex;
  align-items:center;
  color:#fff;
  background:var(--dark);
  overflow:hidden;
}
.page-hero .hero-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  opacity:.34;
  filter:saturate(.9);
}
.page-hero .hero-bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(102deg,rgba(9,11,9,.92) 0%,rgba(9,11,9,.72) 46%,rgba(9,11,9,.32) 100%);
}
.hero-inner{
  position:relative;
  z-index:2;
  width:100%;
  padding-top:calc(var(--header-h) + 10px);
  padding-bottom:56px;
}
.home-hero{
  display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
  gap:clamp(28px,5vw,76px);
  align-items:center;
}
.label{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:11.5px;
  font-weight:600;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--gold-soft);
}
.label::before{content:"";width:34px;height:1px;background:var(--gold-soft)}
.hero-title{
  font-family:var(--serif);
  font-weight:600;
  font-size:clamp(2.6rem,2rem + 3.2vw,4.3rem);
  line-height:1.16;
  letter-spacing:.015em;
  text-wrap:balance;
  margin:20px 0 18px;
}
.hero-title .gold{color:var(--gold-soft)}
.hero-sub{
  font-size:clamp(15px,1rem + .25vw,17.5px);
  color:rgba(255,255,255,.74);
  max-width:34em;
}
.hero-sub b{font-weight:600;color:#fff}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 28px}
.hero-chips{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:10px;
  max-width:680px;
}
.chip{
  padding:13px 14px 12px;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.045);
  transition:background .3s,border-color .3s;
}
.chip:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.28)}
.chip b{display:block;font-size:14px;font-weight:600;letter-spacing:.1em}
.chip span{
  display:block;
  font-size:11.5px;
  line-height:1.6;
  color:rgba(255,255,255,.55);
  margin-top:3px;
}

/* 主营业务 2×3 迷你卡（首页 hero 右侧） */
.biz-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.biz-card{
  display:block;
  padding:17px 17px 15px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.05);
  transition:transform .35s var(--ease),background .3s,border-color .3s;
}
.biz-card:hover{
  transform:translateY(-3px);
  background:rgba(255,255,255,.1);
  border-color:rgba(201,180,137,.45);
}
.biz-card .num{
  font-family:var(--serif);
  font-size:25px;
  font-weight:500;
  line-height:1;
  color:var(--gold-soft);
  letter-spacing:.05em;
}
.biz-card h3{font-size:15px;font-weight:600;margin-top:7px}
.biz-card p{
  font-size:12px;
  line-height:1.6;
  color:rgba(255,255,255,.55);
  margin-top:4px;
}

/* 通用页面 hero（内页，一屏） */
.inner-hero .hero-inner{padding-bottom:clamp(48px,8vh,80px)}
.inner-hero .hero-body{max-width:860px}
.inner-hero .hero-body .hero-title{margin:20px 0 16px}
.inner-hero .hero-body .hero-sub{margin-bottom:28px}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px 26px;
  padding-top:24px;
  border-top:1px solid rgba(255,255,255,.16);
  font-size:13px;
  letter-spacing:.08em;
  color:rgba(255,255,255,.66);
}
.hero-meta b{color:var(--gold-soft);font-weight:600}

/* ---------- 通用区块 ---------- */
.section{padding:clamp(72px,9vw,120px) 0}
.section.dark{background:var(--dark);color:#fff}
.section-head{max-width:840px;margin-bottom:clamp(36px,5vw,58px)}
.sec-label{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:11.5px;
  font-weight:600;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--gold);
}
.sec-label::before{content:"";width:34px;height:1px;background:var(--gold)}
.section.dark .sec-label{color:var(--gold-soft)}
.section.dark .sec-label::before{background:var(--gold-soft)}
.sec-title{
  font-family:var(--serif);
  font-weight:600;
  font-size:clamp(1.75rem,1.25rem + 1.5vw,2.55rem);
  line-height:1.28;
  text-wrap:balance;
  margin-top:12px;
}
.sec-desc{color:var(--ink-2);margin-top:14px;max-width:38em}
.section.dark .sec-desc{color:rgba(255,255,255,.68)}
.sec-foot{margin-top:38px}

/* ---------- 商业模式三段条（首页深色版） ---------- */
.mode-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,56px)}
.mode-item{border-left:1px solid rgba(255,255,255,.18);padding-left:22px}
.mode-item b{font-family:var(--serif);font-size:23px;font-weight:600;display:block}
.mode-item span{
  display:block;
  font-size:10px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--gold-soft);
  font-weight:600;
  margin-top:3px;
}
.mode-item p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.66);margin-top:10px}

/* ---------- CTA 横幅 ---------- */
.cta-band{background:var(--dark);color:#fff;text-align:center;padding:clamp(72px,9vw,110px) 0}
.cta-band .label{justify-content:center}
.cta-band .label::before{display:none}
.cta-band h2{
  font-family:var(--serif);
  font-weight:600;
  font-size:clamp(1.9rem,1.4rem + 2vw,3.1rem);
  line-height:1.25;
  text-wrap:balance;
  margin:18px auto 30px;
  max-width:18em;
}
.cta-band .btn-gold{margin-inline:6px}

/* ---------- 表单反馈 ---------- */
.form-feedback{
  display:none;
  margin-top:16px;
  padding:12px 16px;
  font-size:13.5px;
  color:var(--gold);
  border:1px dashed var(--gold-soft);
  background:#faf6ee;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:13px 28px;
  font-size:14.5px;
  font-weight:600;
  letter-spacing:.08em;
  border:1px solid transparent;
  transition:background .3s,color .3s,border-color .3s,transform .3s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn .ar{font-family:var(--serif);font-size:19px;line-height:1}
.btn .ar{display:inline-flex;align-items:center;justify-content:center}
.btn .ar .ui-icon{width:18px;height:18px}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:#b09055}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--gold-soft);color:#fff;border-color:var(--gold-soft)}
.btn-ghost{border-color:rgba(255,255,255,.38);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:var(--gold)}
.btn-outline{border-color:var(--line);color:var(--ink)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold)}

/* ---------- 产品类别卡片 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.cat-card{
  position:relative;
  display:block;
  aspect-ratio:3/4;
  overflow:hidden;
  background:#23231f;
}
.cat-card img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.cat-card:hover img{transform:scale(1.07)}
.cat-card figcaption{
  position:absolute;
  inset:auto 0 0;
  display:grid;
  grid-template-columns:1fr;
  grid-template-rows:auto auto auto;
  justify-items:center;
  align-items:center;
  gap:3px;
  padding:18px 10px 14px;
  background:linear-gradient(180deg,transparent,rgba(8,9,8,.78));
  color:#fff;
}
.cat-card b{display:block;font-size:15px;font-weight:600}
.cat-card span{
  display:block;
  font-size:9.5px;
  letter-spacing:.2em;
  text-transform:uppercase;
  opacity:.72;
  margin-top:2px;
}

/* ---------- 主营业务大卡 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case-card{
  display:flex;
  flex-direction:column;
  background:var(--paper);
  border:1px solid var(--line);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .3s;
}
.case-card:hover{transform:translateY(-5px);box-shadow:0 22px 44px -26px rgba(18,20,18,.35);border-color:var(--gold-soft)}
.case-card .pic{aspect-ratio:4/3;overflow:hidden;background:#222}
.case-card .pic img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.case-card:hover .pic img{transform:scale(1.06)}
.case-card .body{display:flex;flex-direction:column;flex:1;padding:22px 24px 26px}
.case-card .num{
  font-family:var(--serif);
  font-size:30px;
  font-weight:500;
  line-height:1;
  color:var(--gold);
  letter-spacing:.05em;
}
.case-card h3{font-family:var(--serif);font-size:22px;font-weight:600;margin-top:12px}
.case-card p{font-size:14px;line-height:1.85;color:var(--ink-2);margin-top:8px}
.case-card .tags{margin-top:auto;padding-top:16px;display:flex;flex-wrap:wrap;gap:8px}
.tag{
  padding:4px 11px;
  font-size:11.5px;
  letter-spacing:.08em;
  color:var(--ink-2);
  border:1px solid var(--line);
  background:var(--bg);
}

/* ---------- 商业模式 ---------- */
.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pillar{
  background:var(--paper);
  border:1px solid var(--line);
  padding:32px 30px 34px;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .3s;
}
.pillar:hover{transform:translateY(-5px);box-shadow:0 22px 44px -26px rgba(18,20,18,.35);border-color:var(--gold-soft)}
.pillar .pic{
  height:150px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:16px;
  background:var(--bg);
  border:1px solid var(--line);
}
.pillar .pic img{height:118px;width:auto;object-fit:contain}
.pillar h3{font-family:var(--serif);font-size:24px;font-weight:600}
.pillar .en{
  display:block;
  font-size:10.5px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--gold);
  font-weight:600;
  margin-top:2px;
}
.pillar ul{margin-top:16px}
.pillar li{
  position:relative;
  padding-left:20px;
  font-size:14.5px;
  line-height:2;
  color:var(--ink-2);
}
.pillar li::before{
  content:"";
  position:absolute;
  left:0;
  top:.78em;
  width:10px;
  height:1.5px;
  background:var(--gold);
}

/* 商业模式流转图 */
.flow-wrap{background:var(--paper);border:1px solid var(--line);padding:clamp(26px,4vw,44px)}
.flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:12px;align-items:stretch}
.flow-step{text-align:center;padding:26px 16px;border:1px solid var(--line);background:var(--bg)}
.flow-step b{display:block;font-size:16.5px;font-weight:600}
.flow-step span{
  display:block;
  font-size:10px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--ink-3);
  margin-top:4px;
}
.flow-step.mid{border-color:var(--gold);background:linear-gradient(180deg,#fff, #faf6ee)}
.flow-step.mid b{font-family:var(--serif);font-size:20px;letter-spacing:.04em}
.flow-step.mid span{color:var(--gold)}
.flow-arrow{
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--serif);
  font-size:30px;
  color:var(--gold);
  padding-bottom:6px;
}

/* ---------- 品牌矩阵 ---------- */
.matrix-row{
  display:grid;
  grid-template-columns:150px 1fr;
  gap:clamp(20px,3vw,40px);
  padding:22px 0;
  border-bottom:1px solid var(--line);
}
.matrix-row:first-child{border-top:1px solid var(--line)}
.matrix-row .mcat{
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--ink-2);
  padding-top:6px;
}
.matrix-row .brands{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:baseline}
.matrix-row .brands span{
  font-family:var(--serif);
  font-size:17px;
  letter-spacing:.04em;
  color:var(--ink);
  opacity:.76;
  transition:opacity .25s;
  cursor:default;
}
.matrix-row .brands span:hover{opacity:1}
.matrix-row .brands span.cn{font-family:var(--sans);font-weight:600}
.home-brand-matrix{padding-top:4px}
.home-brand-matrix .matrix-row{padding:18px 0}
.home-brand-matrix .matrix-row .brands{gap:10px 26px}
.matrix-note{margin-top:18px;font-size:12.5px;color:var(--ink-3)}

/* 合作品牌 logo 墙 */
.logo-wall{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}
.logo-cell{
  display:flex;
  align-items:center;
  justify-content:center;
  aspect-ratio:16/9;
  background:#fff;
  border:1px solid var(--line);
  padding:12px;
  transition:border-color .3s,transform .3s var(--ease);
}
.logo-cell:hover{border-color:var(--gold-soft);transform:translateY(-3px)}
.logo-cell img{
  max-width:74%;
  max-height:60%;
  object-fit:contain;
  filter:grayscale(1);
  opacity:.78;
  transition:filter .3s,opacity .3s;
}
.logo-cell:hover img{filter:grayscale(0);opacity:1}

/* logo 跑马灯 */
.marquee{
  overflow:hidden;
  position:relative;
  padding:14px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
}
.marquee-track{display:flex;gap:56px;width:max-content;animation:marquee 36s linear infinite}
.marquee-track img{height:42px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.62}
.marquee-track img:hover{filter:grayscale(0);opacity:1}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- 新闻占位 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{background:var(--paper);border:1px solid var(--line);padding:26px 26px 28px;position:relative;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.news-card:hover{transform:translateY(-5px);box-shadow:0 22px 44px -26px rgba(18,20,18,.35)}
.news-card .badge{
  display:inline-block;
  padding:3px 10px;
  font-size:11px;
  letter-spacing:.1em;
  color:var(--gold);
  border:1px solid var(--gold-soft);
  margin-bottom:14px;
}
.news-card time{display:block;font-size:12px;letter-spacing:.08em;color:var(--ink-3);margin-bottom:8px}
.news-card h3{font-family:var(--serif);font-size:20px;font-weight:600;line-height:1.4}
.news-card p{font-size:14px;color:var(--ink-2);margin-top:10px;line-height:1.8}
.news-card .soon{
  display:block;
  margin-top:16px;
  font-size:12.5px;
  letter-spacing:.1em;
  color:var(--ink-3);
  border-top:1px dashed var(--line);
  padding-top:14px;
}

/* ---------- 联系我们 ---------- */
.contact-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(28px,4vw,56px);align-items:start}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;font-weight:600;letter-spacing:.1em;margin-bottom:7px}
.field input,.field textarea{
  width:100%;
  padding:13px 15px;
  border:1px solid var(--line);
  background:#fff;
  font:inherit;
  font-size:15px;
  color:var(--ink);
  outline:none;
  transition:border-color .25s,box-shadow .25s;
}
.field input:focus,.field textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(161,130,79,.12)}
.field textarea{min-height:130px;resize:vertical}
.form-note{font-size:12.5px;color:var(--ink-3);margin-top:14px}
.modal-open{overflow:hidden}
.success-modal{position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:24px}
.success-modal[hidden]{display:none}
.success-modal-backdrop{position:absolute;inset:0;background:rgba(9,11,9,.72);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}
.success-modal-panel{position:relative;z-index:1;width:min(100%,430px);padding:42px 36px 36px;background:var(--paper);border:1px solid var(--gold-soft);box-shadow:0 24px 70px rgba(0,0,0,.28);text-align:center}
.success-modal-close{position:absolute;right:14px;top:10px;width:34px;height:34px;color:var(--ink-2);font-size:28px;line-height:1}
.success-modal-close:hover{color:var(--gold)}
.success-modal-mark{display:grid;place-items:center;width:58px;height:58px;margin:0 auto 20px;border:1px solid var(--gold);border-radius:50%;color:var(--gold);font-size:28px}
.success-modal-panel .sec-label{justify-content:center;font-size:10px}
.success-modal-panel .sec-label::before{display:none}
.success-modal-panel h2{font-family:var(--serif);font-size:30px;margin-top:12px}
.success-modal-panel p:not(.sec-label){margin:10px auto 24px;color:var(--ink-2);font-size:14px}
.success-modal-panel .btn{min-width:132px}
.info-card{background:var(--dark);color:#fff;padding:38px 36px}
.info-card h3{font-family:var(--serif);font-size:26px;font-weight:600}
.info-card .en{display:block;font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-soft);font-weight:600;margin-top:2px}
.info-row{
  display:flex;
  justify-content:space-between;
  gap:20px;
  padding:15px 0;
  border-bottom:1px solid rgba(255,255,255,.12);
  font-size:14.5px;
}
.info-row:last-of-type{border-bottom:none}
.info-row span:first-child{color:rgba(255,255,255,.55);letter-spacing:.06em;flex-shrink:0}
.info-row span:last-child{text-align:right;color:var(--gold-soft)}
.info-note{margin-top:20px;font-size:12.5px;color:rgba(255,255,255,.5);line-height:1.8}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#fff}
.footer-top{
  display:grid;
  grid-template-columns:1.35fr 1fr 1fr 1.15fr;
  gap:clamp(28px,4vw,48px);
  padding:clamp(56px,8vw,84px) 0 52px;
}
.footer-brand .brand-name{font-size:27px}
.footer-brand .brand-sub{opacity:.5}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.6);margin-top:18px;max-width:30em;line-height:2}
.footer-col h4{
  font-size:12px;
  font-weight:600;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--gold-soft);
  margin-bottom:18px;
}
.footer-col a,.footer-col p{display:block;font-size:14px;color:rgba(255,255,255,.6);line-height:2.15}
.footer-col p b{display:inline-block;color:#fff;font-weight:600;margin-top:5px;letter-spacing:.06em}
.footer-col p b{display:inline-block;color:#fff;font-weight:600;margin-top:5px;letter-spacing:.06em}
.footer-col a:hover{color:#fff}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:10px 24px;
  padding:20px 0;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:12.5px;
  color:rgba(255,255,255,.45);
}

/* ---------- 入场动画（仅 JS 开启时生效） ---------- */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
.js .hero-inner .reveal{transition-delay:.08s}

/* ---------- 响应式 ---------- */
@media (max-width:1180px) and (min-width:1024px){
  .home-hero{grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:26px}
  .hero-title{font-size:clamp(2.2rem,2rem + 1.5vw,3rem)}
  .hero-chips{grid-template-columns:repeat(2,1fr);max-width:none}
  .biz-card{padding:14px 14px 12px}
  .biz-card h3{font-size:14px}
  .biz-card p{font-size:11.5px}
}
@media (max-width:1180px){
  .nav{display:none}
  .header-cta{display:none}
  .nav-toggle{
    display:flex;
    flex-direction:column;
    justify-content:center;
    gap:5px;
    width:40px;height:40px;
    align-items:center;
  }
  .nav-toggle i{display:block;width:22px;height:1.5px;background:currentColor;transition:transform .3s var(--ease),opacity .3s}
  body.nav-open .nav-toggle i:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
  body.nav-open .nav-toggle i:nth-child(2){opacity:0}
  body.nav-open .nav-toggle i:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
  .mobile-nav{
    position:fixed;
    inset:var(--header-h) 0 auto;
    z-index:99;
    display:flex;
    flex-direction:column;
    padding:18px clamp(20px,4vw,48px) 32px;
    background:rgba(18,20,18,.97);
    color:#fff;
    transform:translateY(-12px);
    opacity:0;
    pointer-events:none;
    transition:transform .35s var(--ease),opacity .3s;
  }
  body.nav-open .mobile-nav{transform:none;opacity:1;pointer-events:auto}
  .mobile-nav a{padding:13px 0;font-size:16.5px;border-bottom:1px solid rgba(255,255,255,.1);opacity:.85}
  .mobile-nav a:last-child{border-bottom:none}
  .mobile-nav a.active{color:var(--gold-soft);opacity:1}
}
@media (max-width:1023px){
  .home-hero{grid-template-columns:1fr;gap:34px}
  .hero-chips{max-width:none}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .pillar-grid{grid-template-columns:1fr;max-width:620px}
  .mode-strip{grid-template-columns:1fr;gap:26px;max-width:620px}
  .flow{grid-template-columns:1fr;gap:8px}
  .flow-arrow{transform:rotate(90deg);padding:0}
  .logo-wall{grid-template-columns:repeat(5,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .matrix-row{grid-template-columns:1fr;gap:10px}
  .warehouse-flow{grid-template-columns:1fr;gap:10px;max-width:620px}
  .warehouse-arrow{font-size:48px;line-height:.72;transform:rotate(90deg)}
}

/* ---------- 贸易链路：节点式流程 ---------- */
.trade-flow{padding:32px clamp(18px,4vw,44px);background:#fff;border-color:var(--line)}
.trade-flow .flow{display:flex;align-items:center;gap:12px}
.trade-flow .flow-step{position:relative;flex:1;min-width:0;padding:24px 14px 20px;text-align:center;background:var(--bg);border:1px solid var(--line);border-radius:2px;transition:border-color .3s,transform .3s var(--ease),box-shadow .3s}
.trade-flow .flow-step:hover{transform:translateY(-3px);border-color:var(--gold-soft);box-shadow:0 14px 26px -20px rgba(18,20,18,.55)}
.trade-flow .flow-step .flow-icon{position:static;display:flex;align-items:center;justify-content:center;width:42px;height:42px;margin:0 auto 13px;padding:9px;border:1px solid var(--gold-soft);border-radius:50%;background:#fff;color:var(--gold);transform:none}
.trade-flow .flow-step b{display:block;font-family:var(--serif);font-size:18px;line-height:1.35;font-weight:600;white-space:nowrap}
.trade-flow .flow-step span{display:block;margin-top:5px;font-size:10px;line-height:1.4;letter-spacing:.08em;color:var(--ink-3);white-space:nowrap}
.trade-flow .flow-step.mid{background:var(--dark);border-color:var(--dark);color:#fff}
.trade-flow .flow-step.mid .flow-icon{background:var(--dark-2);border-color:var(--gold);color:var(--gold-soft)}
.trade-flow .flow-step.mid span{color:var(--gold-soft)}
.trade-flow .flow-arrow{flex:0 0 22px;padding:0;text-align:center;font-family:var(--serif);font-size:27px;line-height:1;color:var(--gold)}

@media (max-width:1023px){
  .trade-flow .flow{display:flex;flex-direction:column;gap:5px}
  .trade-flow .flow-step{width:min(100%,430px);flex:auto;display:grid;grid-template-columns:52px 1fr;grid-template-rows:auto auto;column-gap:14px;align-items:center;text-align:left;padding:13px 16px}
  .trade-flow .flow-step .flow-icon{grid-row:1 / span 2;width:42px;height:42px;margin:0}
  .trade-flow .flow-step b,.trade-flow .flow-step span{grid-column:2}
  .trade-flow .flow-arrow{flex:0 0 auto;font-size:24px;line-height:1;transform:rotate(90deg)}
}
@media (max-width:680px){
  body{font-size:16px}
  .hero-chips{grid-template-columns:repeat(2,1fr)}
  .biz-grid{gap:8px}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .logo-wall{grid-template-columns:repeat(4,1fr)}
  .footer-top{grid-template-columns:1fr;gap:34px}
  .hero-meta{flex-direction:column;gap:8px}
  .flow-step{padding:18px 12px}
  .flow-step{padding-top:48px}
  .flow-step .flow-icon{top:13px}
  .case-card .case-icon{right:18px;top:21px}
  .info-row{align-items:flex-start}
  .warehouse-card{min-height:176px}
  .warehouse-card-copy{padding-left:20px}
  .warehouse-card li{font-size:11.5px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none}
}

/* ---------- 首页首屏：对齐设计稿的底部能力条 ---------- */
.home-hero{--hero-pad:clamp(32px,5.5vw,105px);display:flex;flex-direction:column;justify-content:center;gap:0;min-height:calc(100svh - var(--header-h))}
.home-page-hero>.hero-inner{max-width:none;padding-inline:var(--hero-pad)}
.home-hero .hero-copy{max-width:760px;align-self:flex-start}
.home-hero .hero-copy>.label{display:none}
.home-page-hero .hero-bg{opacity:.68}
.home-page-hero .hero-bg::after{background:linear-gradient(102deg,rgba(7,8,7,.88) 0%,rgba(7,8,7,.5) 48%,rgba(7,8,7,.08) 100%)}
.home-hero .hero-title{margin-top:0;font-family:var(--sans);font-weight:800;font-size:clamp(3rem,4.6vw,5.4rem);line-height:1.14;letter-spacing:0}
.home-hero .hero-title .gold{color:#fff}
.home-hero .biz-grid{display:none}
.home-hero .hero-chips{width:calc(100% + var(--hero-pad));max-width:none;margin-top:clamp(42px,7vh,76px);margin-left:calc(var(--hero-pad) * -.5);grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:1px solid rgba(255,255,255,.3);border-radius:9px;background:rgba(8,9,8,.62)}
.home-hero .chip{grid-template-columns:72px minmax(0,1fr);column-gap:22px;align-items:center;min-height:182px;padding:24px 28px;border:none;border-right:1px solid rgba(255,255,255,.26);background:transparent}
.home-hero .chip:last-child{border-right:none}
.home-hero .chip>.ui-icon{width:68px;height:68px;margin:0;color:#d7be91}
.home-hero .chip b{font-size:22px;line-height:1.35;letter-spacing:.03em}
.home-hero .chip span{font-size:16px;line-height:1.72;color:rgba(255,255,255,.76)}
.home-hero .chip b,.home-hero .chip span{text-wrap:pretty}

@media (max-width:1023px){
  .home-hero .hero-chips{grid-template-columns:repeat(2,1fr)}
  .home-hero .chip{min-height:140px;padding:20px 22px;grid-template-columns:52px minmax(0,1fr);column-gap:16px}
  .home-hero .chip>.ui-icon{width:48px;height:48px}
  .home-hero .chip b{font-size:17px}
  .home-hero .chip span{font-size:13px}
  .home-hero .chip:nth-child(2){border-right:none}
  .home-hero .chip:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.18)}
}
@media (max-width:680px){
  .home-hero{--hero-pad:20px}
  .home-hero .hero-chips{margin-top:34px}
  .home-hero .chip{grid-template-columns:30px minmax(0,1fr);column-gap:9px;min-height:104px;padding:14px 12px}
  .home-hero .chip>.ui-icon{width:28px;height:28px;margin:0}
  .home-hero .chip b{font-size:14px}
  .home-hero .chip span{font-size:11.5px;line-height:1.55}
}

/* ---------- 商业模式链路：时间线布局 ---------- */
.model-flow .flow{
  position:relative;
  display:flex;
  align-items:stretch;
  gap:0;
}
.model-flow .flow::before{
  content:"";
  position:absolute;
  z-index:0;
  left:10%;
  right:10%;
  top:42px;
  height:1px;
  background:var(--gold-soft);
  opacity:.65;
}
.model-flow .flow-step{
  position:relative;
  z-index:1;
  flex:1;
  min-width:0;
  padding:18px 10px 16px;
  border:none;
  background:transparent;
  text-align:center;
}
.model-flow .flow-step .flow-icon{
  position:relative;
  top:auto;
  left:auto;
  display:flex;
  align-items:center;
  justify-content:center;
  width:48px;
  height:48px;
  margin:0 auto 14px;
  padding:10px;
  border:1px solid var(--gold-soft);
  border-radius:50%;
  background:var(--paper);
  color:var(--gold);
  transform:none;
}
.model-flow .flow-step b{font-family:var(--serif);font-size:19px;line-height:1.3}
.model-flow .flow-step span{font-size:10px;letter-spacing:.1em;margin-top:5px}
.model-flow .flow-step.mid{border:none;background:transparent}
.model-flow .flow-step.mid .flow-icon{background:var(--dark);color:var(--gold-soft);border-color:var(--gold)}
.model-flow .flow-step.mid b{font-size:21px}
.model-flow .flow-arrow{
  position:relative;
  z-index:2;
  flex:0 0 38px;
  padding:39px 0 0;
  font-size:34px;
  line-height:1;
}

@media (max-width:1023px){
  .model-flow .flow{display:flex;flex-direction:column;gap:0}
  .model-flow .flow::before{left:50%;right:auto;top:40px;bottom:40px;width:1px;height:auto}
  .model-flow .flow-step{display:grid;grid-template-columns:72px 1fr;grid-template-rows:auto auto;column-gap:16px;align-items:center;text-align:left;padding:12px 18px}
  .model-flow .flow-step .flow-icon{grid-row:1 / span 2;margin:0}
  .model-flow .flow-step b,.model-flow .flow-step span{grid-column:2}
  .model-flow .flow-step b{font-size:18px}
  .model-flow .flow-arrow{flex:0 0 auto;width:auto;padding:2px 0;font-size:30px;line-height:1;transform:rotate(90deg)}
}

/* ---------- 全站页脚：联系我们双栏布局 ---------- */
.site-footer .footer-top{grid-template-columns:1.1fr .8fr .8fr 1.8fr}
.contact-columns{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px}
.contact-columns .contact-col p:first-child{margin-top:0}

@media (max-width:1023px){
  .site-footer .footer-top{grid-template-columns:1fr 1fr}
}

@media (max-width:680px){
  .site-footer .footer-top{grid-template-columns:1fr;gap:34px}
  .contact-columns{grid-template-columns:1fr}
}

.warehouse-footer-groups{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.warehouse-footer-groups .warehouse-footer-title{font-family:var(--serif);font-size:19px;font-weight:600;line-height:1.4;color:#fff;letter-spacing:.02em}
.warehouse-footer-groups .warehouse-footer-group p{font-size:13px;line-height:2;color:rgba(255,255,255,.62)}
.warehouse-footer-groups .warehouse-footer-title + p{margin-top:10px}
.warehouse-footer-groups .warehouse-footer-sub{margin-top:16px}
.warehouse-footer-groups .warehouse-footer-subtitle{font-size:13px;font-weight:600;color:#fff;letter-spacing:.06em}

@media (max-width:680px){
  .warehouse-footer-groups{grid-template-columns:1fr}
}