/* ================================================================
   晨暮官网 V3 · 全站共享样式
   抽取自 V2 定稿（原型/index.html）的全部组件样式，
   并新增内页组件（面包屑 / 内页横幅 / 筛选页签 / 分页 /
   详情 hero / 信息带 / 文章排版 / 图廊 / 下一条目 /
   方案带 / 联系格 / 留言嵌入 / 移动端抽屉导航）。
   ================================================================ */

/* ============ 基础 ============ */
:root{
  --ink:#0f0f11;
  --ink-2:#16161a;
  --paper:#f5f3ee;
  --paper-2:#ece9e1;
  --text:#1a1a1c;
  --text-dark-bg:#f0eee9;
  --gray:#8a8a8e;
  --gold:#C9A961;
  --gold-dim:rgba(201,169,97,.35);
  --line-d:rgba(255,255,255,.12);
  --line-l:rgba(0,0,0,.1);
  --font-latin:'Archivo','PingFang SC','Microsoft YaHei',sans-serif;
  --font-body:'Archivo','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;
  --font-mono:'Space Mono',ui-monospace,'PingFang SC',monospace;
  --font-serif:'Noto Serif SC','Songti SC','SimSun',serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  background:var(--ink);
  color:var(--text-dark-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
::selection{background:var(--gold);color:#0f0f11;}

/* ============ 通用 ============ */
.wrap{width:min(1360px,92vw);margin:0 auto;}
.en-label{
  font-family:var(--font-latin);
  font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gray);font-weight:600;
}
.gold{color:var(--gold);}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1);}
.reveal.in{opacity:1;transform:none;}
.mask-line{display:block;overflow:hidden;}
.mask-line>span{display:block;transform:translateY(110%);transition:transform .8s cubic-bezier(.22,1,.36,1);}
.in .mask-line>span{transform:none;}

/* ============ 导航 ============ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px 4vw;
  transition:background .4s,padding .4s,border-color .4s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(15,15,17,.88);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  padding:14px 4vw;border-bottom-color:var(--line-d);
}
.nav-logo{display:flex;align-items:baseline;gap:10px;}
.nav-logo .cn{font-size:20px;font-weight:700;letter-spacing:.14em;}
.nav-logo .en{font-family:var(--font-latin);font-size:10px;letter-spacing:.28em;color:var(--gold);text-transform:uppercase;}
.nav-links{display:flex;gap:30px;align-items:center;}
.nav-links a{font-size:14px;letter-spacing:.06em;opacity:.85;transition:opacity .25s,color .25s;}
.nav-links a:hover{opacity:1;color:var(--gold);}
.nav-links a.active{opacity:1;color:var(--gold);}
.nav-tel{
  font-family:var(--font-mono);font-size:14px;color:var(--gold);
  border:1px solid var(--gold-dim);padding:9px 18px;border-radius:2px;
  transition:background .3s,color .3s;
}
.nav-tel:hover{background:var(--gold);color:#0f0f11;}
.nav-burger{display:none;background:none;border:none;color:#fff;font-size:22px;cursor:pointer;position:relative;z-index:60;}

/* ============ 移动端全屏抽屉导航 ============ */
.nav-drawer{
  position:fixed;inset:0;z-index:55;
  background:rgba(15,15,17,.97);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  display:flex;flex-direction:column;justify-content:center;
  padding:0 8vw;
  opacity:0;visibility:hidden;transform:translateY(-12px);
  transition:opacity .4s cubic-bezier(.22,1,.36,1),transform .4s cubic-bezier(.22,1,.36,1),visibility .4s;
}
body.nav-open .nav-drawer{opacity:1;visibility:visible;transform:none;}
body.nav-open{overflow:hidden;}
.nav-drawer a{
  display:block;padding:18px 0;
  font-size:clamp(24px,7vw,34px);font-weight:700;letter-spacing:.08em;
  border-bottom:1px solid var(--line-d);
  opacity:0;transform:translateY(16px);
  transition:opacity .45s cubic-bezier(.22,1,.36,1),transform .45s cubic-bezier(.22,1,.36,1),color .3s;
}
.nav-drawer a:hover{color:var(--gold);}
body.nav-open .nav-drawer a{opacity:1;transform:none;}
body.nav-open .nav-drawer a:nth-child(1){transition-delay:.06s;}
body.nav-open .nav-drawer a:nth-child(2){transition-delay:.12s;}
body.nav-open .nav-drawer a:nth-child(3){transition-delay:.18s;}
body.nav-open .nav-drawer a:nth-child(4){transition-delay:.24s;}
body.nav-open .nav-drawer a:nth-child(5){transition-delay:.30s;}
body.nav-open .nav-drawer a:nth-child(6){transition-delay:.36s;}
body.nav-open .nav-drawer a:nth-child(7){transition-delay:.42s;}
.nav-drawer .drawer-en{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.26em;
  color:var(--gray);text-transform:uppercase;margin-left:12px;font-weight:400;
}
.nav-drawer .nav-tel{margin-top:26px;text-align:center;font-size:16px;border-bottom:1px solid var(--gold-dim);}

/* ============ Hero ============ */
.hero{
  position:relative;height:100vh;min-height:640px;
  display:flex;align-items:flex-end;
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:-8% 0;
  background:url('img/case-jiaotong.jpg') center 40%/cover no-repeat;
  will-change:transform;
}
.hero::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,15,17,.55) 0%,rgba(15,15,17,.15) 40%,rgba(15,15,17,.85) 100%);
}
.hero-inner{position:relative;z-index:2;width:min(1360px,92vw);margin:0 auto;padding-bottom:8vh;}
.hero-eyebrow{display:flex;align-items:center;gap:14px;margin-bottom:24px;}
.hero-eyebrow .dash{width:44px;height:1px;background:var(--gold);}
.hero h1{
  font-size:clamp(38px,6.6vw,96px);
  line-height:1.08;font-weight:700;letter-spacing:.02em;
}
.hero h1 .mask-line>span{transition-delay:calc(var(--i)*.09s);}
.hero-desc{
  font-size:clamp(14px,1.15vw,16.5px);line-height:1.95;
  color:rgba(240,238,233,.82);max-width:46em;margin:24px 0 36px;
}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:16px 34px;font-size:15px;letter-spacing:.12em;
  border-radius:2px;transition:all .3s cubic-bezier(.22,1,.36,1);cursor:pointer;border:none;
}
.btn-gold{background:var(--gold);color:#0f0f11;font-weight:600;}
.btn-gold:hover{background:#dbbd75;transform:translateY(-2px);}
.btn-ghost{background:transparent;color:var(--text-dark-bg);border:1px solid rgba(255,255,255,.32);}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);}
.btn .arr{transition:transform .3s;}
.btn:hover .arr{transform:translateX(5px);}
.hero-tags{
  margin-top:30px;font-family:var(--font-mono);font-size:12px;
  letter-spacing:.14em;color:rgba(240,238,233,.55);
}
.hero-tags b{color:var(--gold);font-weight:400;margin:0 6px;}
.hero-meta{
  position:absolute;right:4vw;bottom:8vh;z-index:2;
  display:flex;flex-direction:column;align-items:flex-end;gap:8px;
  font-family:var(--font-mono);font-size:12px;color:rgba(240,238,233,.55);letter-spacing:.08em;
}
.scroll-hint{
  position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:2;
  width:1px;height:46px;background:linear-gradient(180deg,transparent,var(--gold));
  animation:hint 2.2s ease-in-out infinite;
}
@keyframes hint{0%,100%{opacity:.25;transform:translateX(-50%) scaleY(.7);}50%{opacity:1;transform:translateX(-50%) scaleY(1);}}

/* ============ 区块头 ============ */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:56px;}
.sec-head h2{font-size:clamp(28px,3.3vw,50px);line-height:1.18;font-weight:700;max-width:16em;}
.sec-head .en-label{margin-bottom:14px;display:block;}
.sec-more{
  font-size:14px;letter-spacing:.1em;color:var(--gray);white-space:nowrap;
  border-bottom:1px solid var(--gold-dim);padding-bottom:5px;transition:color .3s,border-color .3s;
}
.sec-more:hover{color:var(--gold);border-color:var(--gold);}

/* ============ 痛点 ============ */
.pain{background:var(--paper);color:var(--text);padding:110px 0;}
.pain .en-label{color:#9a968c;}
.pain-lead{font-size:clamp(15px,1.3vw,18px);line-height:2;color:#4c4a43;max-width:44em;margin:-16px 0 56px;}
.pain-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-l);}
.pain-item{padding:32px 26px 10px;border-right:1px solid var(--line-l);}
.pain-item:last-child{border-right:none;}
.pain-item .p-idx{font-family:var(--font-mono);font-size:12px;color:var(--gold);}
.pain-item h3{font-size:16.5px;margin:14px 0 12px;letter-spacing:.02em;line-height:1.6;font-weight:600;}
.pain-item p{font-size:13px;color:#7c796f;line-height:1.9;}
.pain-close{
  margin-top:64px;padding-top:34px;border-top:1px solid var(--line-l);
  font-family:var(--font-serif);font-size:clamp(19px,2vw,28px);line-height:1.7;font-weight:600;
}
.pain-close .gold{font-family:inherit;}

/* ============ 价值定位 ============ */
.value{background:var(--ink);padding:120px 0;border-top:1px solid var(--line-d);}
.value-quote{
  font-family:var(--font-serif);
  font-size:clamp(24px,3.1vw,46px);line-height:1.5;font-weight:600;
  max-width:22em;margin:0 auto 28px;text-align:center;
}
.value-quote .gold{font-family:inherit;}
.value-sub{text-align:center;font-size:15px;color:var(--gray);line-height:2;max-width:52em;margin:0 auto 80px;}
.val-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-d);}
.val-item{padding:36px 30px 8px;border-right:1px solid var(--line-d);}
.val-item:last-child{border-right:none;}
.val-item .d-idx{font-family:var(--font-mono);font-size:12px;color:var(--gold);}
.val-item h3{font-size:20px;margin:16px 0 14px;letter-spacing:.06em;}
.val-item p{font-size:13.5px;color:var(--gray);line-height:1.9;}

/* ============ 服务能力 ============ */
.caps{background:var(--paper);color:var(--text);padding:120px 0;}
.caps .en-label{color:#9a968c;}
.caps-layout{display:grid;grid-template-columns:minmax(300px,5fr) 7fr;gap:clamp(40px,6vw,90px);align-items:start;}
.caps-side{position:sticky;top:110px;}
.caps-side h2{font-size:clamp(30px,3.4vw,52px);line-height:1.2;font-weight:700;margin:14px 0 26px;}
.caps-side p{font-size:15px;line-height:2;color:#5c594f;margin-bottom:34px;}
.cap-list{border-top:1px solid var(--line-l);padding-right:70px;}
.cap-row{
  display:grid;grid-template-columns:120px 1fr auto;align-items:center;gap:clamp(18px,2.5vw,36px);
  padding:32px 0;border-bottom:1px solid var(--line-l);position:relative;
  transition:padding-left .35s cubic-bezier(.22,1,.36,1),background .35s;
}
.cap-row:hover{padding-left:22px;background:linear-gradient(90deg,rgba(201,169,97,.09),transparent 65%);}
.cap-num{
  font-family:var(--font-mono);font-size:clamp(44px,4.6vw,64px);line-height:1;
  color:transparent;-webkit-text-stroke:1.2px rgba(201,169,97,.55);
  transition:color .35s,-webkit-text-stroke-color .35s;
}
.cap-row:hover .cap-num{color:var(--gold);-webkit-text-stroke-color:var(--gold);}
.cap-name{font-size:clamp(22px,2.2vw,32px);font-weight:700;letter-spacing:.04em;}
.cap-desc{margin-top:10px;font-size:14px;line-height:1.9;color:#5c594f;max-width:36em;}
.cap-en{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  color:#9a968c;writing-mode:vertical-rl;
}

/* ============ 解决方案 ============ */
.lines{background:var(--paper-2);color:var(--text);padding:110px 0;}
.lines .en-label{color:#9a968c;}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;}
.svc-card{
  display:flex;flex-direction:column;border:1px solid var(--line-l);background:#fbfaf7;
  transition:border-color .4s,box-shadow .4s;
}
.svc-card:hover{border-color:var(--gold);box-shadow:0 24px 60px rgba(15,15,17,.10);}
.svc-media{
  position:relative;aspect-ratio:16/9.5;overflow:hidden;border-bottom:1px solid var(--line-l);
}
.svc-media img{
  width:100%;height:100%;object-fit:cover;
  filter:grayscale(.3) contrast(.99);
  transition:transform 1s cubic-bezier(.22,1,.36,1),filter .6s;
}
.svc-card:hover .svc-media img{transform:scale(1.05);filter:grayscale(0);}
.svc-idx{
  position:absolute;top:0;left:0;padding:10px 16px;
  font-family:var(--font-mono);font-size:13px;letter-spacing:.12em;
  background:var(--gold);color:#141312;
}
.svc-en-tag{
  position:absolute;right:16px;bottom:12px;
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;
  color:rgba(245,243,238,.85);text-shadow:0 1px 8px rgba(0,0,0,.5);
}
.svc-body{padding:28px 26px 24px;display:flex;flex-direction:column;flex:1;}
.svc-title{display:flex;align-items:baseline;justify-content:space-between;gap:14px;}
.svc-title h3{font-size:clamp(21px,1.8vw,26px);font-weight:700;letter-spacing:.04em;}
.svc-title .svc-en{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:#9a968c;font-weight:600;white-space:nowrap;}
.svc-desc{margin:15px 0 20px;font-size:14px;line-height:1.95;color:#5c594f;flex:1;}
.svc-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px;}
.svc-tags span{
  font-size:12px;letter-spacing:.06em;color:#6d6a60;
  border:1px solid var(--line-l);padding:5px 12px;
  transition:border-color .3s,color .3s;
}
.svc-card:hover .svc-tags span{border-color:rgba(201,169,97,.55);color:#8a6f2f;}
.svc-foot{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  border-top:1px solid var(--line-l);padding-top:18px;
}
.svc-cases{font-size:13px;color:#3d3b34;font-weight:600;letter-spacing:.04em;}
.svc-arr{
  flex:none;width:38px;height:38px;display:grid;place-items:center;
  border:1px solid var(--line-l);color:var(--gray);font-size:16px;
  transition:background .35s,color .35s,border-color .35s,transform .35s;
}
.svc-card:hover .svc-arr{background:var(--gold);border-color:var(--gold);color:#141312;transform:translateX(4px);}

/* ============ 方法论 ============ */
.method{
  background:
    radial-gradient(ellipse 58% 46% at 50% 40%, rgba(201,169,97,.10), transparent 70%),
    var(--ink);
  padding:120px 0;border-top:1px solid var(--line-d);
}
.method-head{text-align:center;max-width:46em;margin:0 auto 64px;}
.method-head .en-label{margin-bottom:16px;display:block;}
.method-head h2{font-size:clamp(30px,3.6vw,54px);font-weight:700;line-height:1.15;}
.method-sub{margin-top:20px;font-size:15px;color:var(--gray);line-height:2;}
.method-diagram{max-width:720px;margin:0 auto 64px;}
.method-diagram svg{width:100%;height:auto;display:block;overflow:visible;}
.md-ring{fill:none;stroke:rgba(255,255,255,.10);stroke-width:1;stroke-dasharray:3 7;}
.md-line{stroke:rgba(201,169,97,.35);stroke-width:1;}
.md-node{cursor:pointer;}
.md-node .md-bg{fill:#16161a;stroke:rgba(201,169,97,.5);stroke-width:1;transition:fill .35s,stroke .35s;}
.md-node .md-name{fill:#f0eee9;font-family:'Noto Serif SC','Songti SC',serif;font-size:30px;font-weight:600;letter-spacing:2px;text-anchor:middle;transition:fill .35s;}
.md-node .md-w{fill:#8a8a8e;font-family:'Space Mono',monospace;font-size:12px;letter-spacing:2px;text-anchor:middle;transition:fill .35s;}
.md-node.active .md-bg,.md-node:hover .md-bg{fill:var(--gold);stroke:var(--gold);}
.md-node.active .md-name,.md-node:hover .md-name{fill:#141312;}
.md-node.active .md-w,.md-node:hover .md-w{fill:rgba(20,19,18,.65);}
.md-center circle{fill:rgba(201,169,97,.06);stroke:var(--gold);stroke-width:1;}
.md-center .md-cen{fill:var(--gold);font-family:'Noto Serif SC','Songti SC',serif;font-size:24px;font-weight:600;letter-spacing:5px;text-anchor:middle;}
.md-center .md-cen-en{fill:#8a8a8e;font-family:'Space Mono',monospace;font-size:10px;letter-spacing:3px;text-anchor:middle;}
.method-grid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line-d);}
.m-item{padding:30px 22px 8px;border-right:1px solid var(--line-d);transition:background .35s;}
.m-item:last-child{border-right:none;}
.m-item .m-idx{font-family:var(--font-mono);font-size:12px;color:var(--gold);}
.m-item h3{font-family:var(--font-serif);font-size:24px;margin:16px 0 12px;letter-spacing:.1em;transition:color .3s;}
.m-item p{font-size:13px;color:var(--gray);line-height:1.9;}
.m-item.active{background:rgba(201,169,97,.07);}
.m-item.active h3{color:var(--gold);}

/* ============ 精选案例 ============ */
.featured{background:var(--ink);padding:110px 0 100px;border-top:1px solid var(--line-d);}
.feat-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:26px;}
.feat-sub{display:grid;grid-template-rows:1fr 1fr;gap:26px;}
.case-card{position:relative;overflow:hidden;background:var(--ink-2);display:block;}
.case-card img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s cubic-bezier(.22,1,.36,1),opacity .5s;}
.case-card:hover img{transform:scale(1.035);}
.case-card .veil{
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 42%,rgba(10,10,12,.78) 100%);
  transition:background .4s;
}
.case-card .info{position:absolute;left:26px;right:26px;bottom:22px;display:flex;align-items:flex-end;justify-content:space-between;gap:14px;}
.case-card .name{font-size:clamp(17px,1.5vw,23px);font-weight:600;letter-spacing:.03em;}
.case-card .meta{font-family:var(--font-mono);font-size:11.5px;color:rgba(240,238,233,.62);margin-top:7px;letter-spacing:.06em;}
.case-card .go{
  font-size:13px;color:var(--gold);white-space:nowrap;letter-spacing:.08em;
  opacity:0;transform:translateX(-8px);transition:all .35s cubic-bezier(.22,1,.36,1);
}
.case-card:hover .go{opacity:1;transform:none;}
.feat-main{aspect-ratio:16/10.6;}
.feat-sub .case-card{aspect-ratio:auto;min-height:0;}

/* ============ 案例墙 ============ */
.wall{background:var(--paper);color:var(--text);padding:110px 0;}
.wall-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:22px;}
.wall-item{position:relative;overflow:hidden;display:block;background:#ddd;}
.wall-item img{width:100%;height:100%;object-fit:cover;transition:transform 1s cubic-bezier(.22,1,.36,1);}
.wall-item:hover img{transform:scale(1.04);}
.wall-item .veil{position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(10,10,12,.72));}
.wall-item .info{position:absolute;left:20px;bottom:16px;color:#f0eee9;}
.wall-item .name{font-size:16px;font-weight:600;}
.wall-item .meta{font-family:var(--font-mono);font-size:10.5px;color:rgba(240,238,233,.65);margin-top:4px;}
.wall-item.hide{display:none;}
.w-a{grid-column:span 7;aspect-ratio:16/10;}
.w-b{grid-column:span 5;aspect-ratio:4/3.34;}
.w-c{grid-column:span 4;aspect-ratio:4/3.2;}
.w-d{grid-column:span 4;aspect-ratio:4/3.2;}
.w-e{grid-column:span 4;aspect-ratio:4/3.2;}
.w-f{grid-column:span 5;aspect-ratio:4/3.34;}
.w-g{grid-column:span 7;aspect-ratio:16/10;}

/* ============ 信任证明 ============ */
.trust{background:var(--ink);padding:110px 0 100px;border-top:1px solid var(--line-d);}
.trust-note{
  margin-top:56px;padding-top:32px;border-top:1px solid var(--line-d);
  font-family:var(--font-serif);font-size:clamp(18px,1.8vw,26px);line-height:1.8;font-weight:600;
  max-width:30em;
}
.trust-note .gold{font-family:inherit;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-d);border-bottom:1px solid var(--line-d);}
.stat{padding:44px 34px;border-right:1px solid var(--line-d);}
.stat:last-child{border-right:none;}
.stat .num{font-family:var(--font-mono);font-size:clamp(34px,3.6vw,54px);color:var(--gold);line-height:1;}
.stat .num sup{font-size:.42em;top:-.9em;}
.stat .lbl{margin-top:14px;font-size:13px;color:var(--gray);letter-spacing:.12em;}

/* ============ 服务流程 ============ */
.process{background:var(--paper);color:var(--text);padding:110px 0;}
.process .en-label{color:#9a968c;}
.steps{display:grid;grid-template-columns:1fr 1fr;column-gap:70px;border-top:1px solid var(--line-l);}
.step{display:flex;align-items:baseline;gap:22px;padding:24px 10px;border-bottom:1px solid var(--line-l);transition:padding-left .3s,background .3s;}
.step:hover{padding-left:26px;background:rgba(201,169,97,.06);}
.step-num{font-family:var(--font-mono);font-size:13px;color:var(--gold);flex:none;}
.step-name{font-size:clamp(16px,1.4vw,20px);font-weight:600;letter-spacing:.03em;}

/* ============ 关于 ============ */
.about{background:var(--ink);padding:120px 0;border-top:1px solid var(--line-d);}
.about-quote{
  font-family:var(--font-serif);
  font-size:clamp(26px,3.4vw,50px);line-height:1.5;font-weight:600;
  max-width:20em;margin:0 auto 30px;text-align:center;
}
.about-quote .gold{font-family:inherit;}
.about-sub{text-align:center;font-size:15px;color:var(--gray);line-height:2;max-width:56em;margin:0 auto 80px;}
.depts{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-d);}
.dept{padding:36px 30px 8px;border-right:1px solid var(--line-d);}
.dept:last-child{border-right:none;}
.dept .d-idx{font-family:var(--font-mono);font-size:12px;color:var(--gold);}
.dept h3{font-size:20px;margin:16px 0 14px;letter-spacing:.06em;}
.dept p{font-size:13.5px;color:var(--gray);line-height:1.9;}

/* ============ 展厅洞察 ============ */
.news{background:var(--paper);color:var(--text);padding:110px 0;}
.news .en-label{color:#9a968c;}
.news-list{border-top:1px solid var(--line-l);}
.news-row{
  display:grid;grid-template-columns:120px 1fr auto;align-items:center;gap:30px;
  padding:26px 10px;border-bottom:1px solid var(--line-l);transition:background .3s,padding-left .3s;
}
.news-row:hover{background:rgba(201,169,97,.06);padding-left:26px;}
.news-date{font-family:var(--font-mono);font-size:13px;color:var(--gray);}
.news-title{font-size:clamp(16px,1.5vw,20px);font-weight:600;transition:color .3s;}
.news-row:hover .news-title{color:#8a6f2f;}
.news-arr{color:var(--gray);transition:transform .3s,color .3s;}
.news-row:hover .news-arr{transform:translateX(6px);color:var(--gold);}

/* ============ 加入我们（jobs） ============ */
.jobs-list{background:var(--paper);color:var(--text);padding:110px 0;}
.jobs-list .en-label{color:#9a968c;}
.jobs{border-top:1px solid var(--line-l);}
.job-row{
  display:grid;grid-template-columns:80px 1fr auto;align-items:start;gap:30px;
  padding:36px 10px;border-bottom:1px solid var(--line-l);
  transition:background .3s,padding-left .3s;
}
.job-row:hover{background:rgba(201,169,97,.06);padding-left:26px;}
.job-idx{font-family:var(--font-mono);font-size:24px;color:var(--gold);font-weight:500;letter-spacing:.05em;padding-top:4px;}
.job-title{font-size:clamp(20px,1.7vw,24px);font-weight:700;letter-spacing:.02em;transition:color .3s;}
.job-row:hover .job-title{color:#8a6f2f;}
.job-meta{font-family:var(--font-mono);font-size:13px;color:var(--gray);margin-top:8px;letter-spacing:.05em;}
.job-desc{font-size:14.5px;line-height:1.85;color:#54534d;margin-top:14px;max-width:780px;}
.job-arr{color:var(--gray);font-size:22px;transition:transform .3s,color .3s;align-self:center;}
.job-row:hover .job-arr{transform:translateX(6px);color:var(--gold);}
.jobs-note{font-size:14.5px;line-height:1.9;color:var(--gray);text-align:center;margin-top:60px;}
.jobs-note a{color:var(--gold);border-bottom:1px solid var(--gold);padding-bottom:1px;}
@media (max-width:780px){
  .job-row{grid-template-columns:1fr;gap:14px;padding:28px 10px;}
  .job-idx{font-size:18px;padding-top:0;}
  .job-arr{display:none;}
}

/* ============ 页脚 ============ */
.footer{background:var(--ink);border-top:1px solid var(--line-d);padding:90px 0 0;overflow:hidden;}
.foot-cta{
  display:flex;align-items:center;justify-content:space-between;gap:44px;flex-wrap:wrap;
  padding-bottom:70px;border-bottom:1px solid var(--line-d);
}
.foot-cta h2{font-size:clamp(26px,3.4vw,50px);line-height:1.25;font-weight:700;margin:14px 0 22px;}
.foot-cta p{font-size:14.5px;color:var(--gray);line-height:2;max-width:38em;}
.foot-cta .hint{margin-top:22px;font-family:var(--font-mono);font-size:12px;color:rgba(240,238,233,.5);letter-spacing:.06em;line-height:1.9;}
.foot-cta-right{flex:none;display:flex;flex-direction:column;gap:14px;align-items:stretch;}
.foot-info{display:flex;gap:60px;flex-wrap:wrap;padding:50px 0;font-size:14px;color:var(--gray);line-height:2.1;}
.foot-info b{color:var(--text-dark-bg);font-weight:600;}
.foot-logo{
  font-size:clamp(72px,14.5vw,220px);font-weight:800;letter-spacing:.04em;line-height:.95;
  text-align:center;white-space:nowrap;
  background:linear-gradient(180deg,rgba(240,238,233,.16),rgba(240,238,233,.015));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  padding-bottom:20px;user-select:none;
}
.foot-copy{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:22px 0;border-top:1px solid var(--line-d);
  font-size:12px;color:#5c5c60;letter-spacing:.05em;
}

/* ============ 浮动转化 ============ */
.rail{
  position:fixed;right:26px;bottom:110px;z-index:45;
  display:flex;flex-direction:column;gap:10px;
}
.rail a{
  width:52px;height:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  background:rgba(22,22,26,.85);backdrop-filter:blur(8px);
  border:1px solid var(--line-d);border-radius:4px;
  font-size:10px;color:var(--gray);transition:all .3s;
}
.rail a:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px);}
.rail a svg{width:19px;height:19px;}
.mobilebar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:45;
  background:rgba(15,15,17,.94);backdrop-filter:blur(12px);
  border-top:1px solid var(--line-d);
}
.mobilebar a{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;
  padding:10px 0 12px;font-size:11px;color:var(--gray);
}
.mobilebar a.hot{color:var(--gold);}
.mobilebar svg{width:20px;height:20px;}

/* ================================================================
   V3 新增 · 内页组件
   ================================================================ */

/* ============ 面包屑 ============ */
.crumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:10px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;
  color:rgba(240,238,233,.5);
}
.crumb a{transition:color .3s;}
.crumb a:hover{color:var(--gold);}
.crumb .sep{color:var(--gold);}
.crumb .cur{color:rgba(240,238,233,.85);}

/* ============ 内页横幅 ============ */
.inner-banner{
  position:relative;min-height:52vh;
  display:flex;align-items:flex-end;
  padding:150px 0 64px;
  overflow:hidden;
  background:var(--ink);
}
.inner-banner .ib-bg{
  position:absolute;inset:-8% 0;
  background-position:center 40%;background-size:cover;background-repeat:no-repeat;
  will-change:transform;
}
.inner-banner::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,15,17,.6) 0%,rgba(15,15,17,.35) 45%,rgba(15,15,17,.9) 100%);
}
.inner-banner .wrap{position:relative;z-index:2;}
.inner-banner h1{
  font-size:clamp(34px,5vw,72px);line-height:1.12;font-weight:700;letter-spacing:.02em;
  margin:16px 0 0;
}
.inner-banner .ib-sub{
  margin-top:20px;font-size:15px;line-height:2;color:rgba(240,238,233,.75);max-width:44em;
}
.inner-banner .crumb{margin-top:28px;}

/* ============ 筛选页签 ============ */
.filter-bar{background:var(--paper);color:var(--text);padding:34px 0 0;}
.filter-tabs{display:flex;flex-wrap:wrap;gap:12px;}
.filter-tabs button{
  font-family:var(--font-body);font-size:13.5px;letter-spacing:.1em;
  padding:11px 24px;background:transparent;color:#6d6a60;
  border:1px solid var(--line-l);border-radius:2px;cursor:pointer;
  transition:all .3s cubic-bezier(.22,1,.36,1);
}
.filter-tabs button:hover{border-color:rgba(201,169,97,.55);color:#8a6f2f;}
.filter-tabs button.active{background:var(--gold);border-color:var(--gold);color:#141312;font-weight:600;}
.filter-count{
  margin-top:16px;font-family:var(--font-mono);font-size:12px;
  letter-spacing:.12em;color:#9a968c;
}
.filter-count b{color:var(--gold);font-weight:400;}

/* ============ 分页 ============ */
.pager{
  display:flex;justify-content:center;align-items:center;gap:10px;
  margin-top:64px;
}
.pager a,.pager span{
  min-width:44px;height:44px;display:grid;place-items:center;
  font-family:var(--font-mono);font-size:13px;
  border:1px solid var(--line-l);color:#6d6a60;
  transition:all .3s;padding:0 14px;
}
.pager a:hover{border-color:var(--gold);color:#8a6f2f;}
.pager .cur{background:var(--ink);border-color:var(--ink);color:var(--gold);}
.pager .gap{border:none;}

/* ============ 详情大 hero ============ */
.detail-hero{
  position:relative;height:82vh;min-height:520px;
  display:flex;align-items:flex-end;overflow:hidden;
}
.detail-hero .dh-bg{
  position:absolute;inset:-8% 0;
  background-position:center 40%;background-size:cover;background-repeat:no-repeat;
  will-change:transform;
}
.detail-hero::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,15,17,.5) 0%,rgba(15,15,17,.12) 40%,rgba(15,15,17,.88) 100%);
}
.detail-hero .wrap{position:relative;z-index:2;padding-bottom:7vh;}
.detail-hero h1{
  font-size:clamp(34px,5.4vw,80px);line-height:1.1;font-weight:700;letter-spacing:.02em;
  margin:18px 0 0;
}
.detail-hero .dh-sub{margin-top:18px;font-size:15px;color:rgba(240,238,233,.75);letter-spacing:.06em;}
.detail-hero .crumb{margin-top:26px;}

/* ============ 五字段信息带 ============ */
.meta-band{background:var(--ink);border-top:1px solid var(--line-d);border-bottom:1px solid var(--line-d);}
.meta-band-grid{display:grid;grid-template-columns:repeat(5,1fr);}
.meta-cell{padding:34px 26px;border-right:1px solid var(--line-d);}
.meta-cell:last-child{border-right:none;}
.meta-cell .k{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--gold);
}
.meta-cell .v{margin-top:12px;font-size:16px;font-weight:600;letter-spacing:.03em;line-height:1.6;}
.meta-cell .v small{display:block;font-family:var(--font-mono);font-size:10.5px;color:var(--gray);font-weight:400;margin-top:4px;letter-spacing:.08em;}

/* canshu 5 字段 tags row（行业/周期/服务范围） */
.meta-band-tags{display:flex;flex-wrap:wrap;gap:14px;padding:24px 26px;border-top:1px solid var(--line-d);background:var(--paper-2);}
.case-tag{font-size:13px;color:var(--text);line-height:1.5;}
.case-tag b{font-family:var(--font-mono);font-weight:500;color:var(--gold);margin-right:8px;letter-spacing:.1em;font-size:11px;text-transform:uppercase;}
@media (max-width:780px){
  .meta-band-tags{gap:10px;padding:18px 20px;}
  .case-tag{font-size:12.5px;}
}

/* ============ 文章排版 ============ */
.prose-sec{background:var(--paper);color:var(--text);padding:100px 0;}
.prose{max-width:760px;margin:0 auto;font-size:16px;line-height:2.1;color:#3d3b34;}
.prose .en-label{color:#9a968c;}
.prose h2{
  font-size:clamp(22px,2.2vw,30px);line-height:1.5;font-weight:700;color:var(--text);
  margin:64px 0 24px;padding-left:18px;border-left:3px solid var(--gold);
}
.prose h2:first-child{margin-top:0;}
.prose p{margin:0 0 26px;}
.prose p.lead{
  font-family:var(--font-serif);font-size:clamp(18px,1.7vw,22px);line-height:2;
  font-weight:600;color:var(--text);
}
.prose ul{margin:0 0 26px;padding-left:1.4em;}
.prose li{margin-bottom:10px;}
.prose li::marker{color:var(--gold);}
.prose blockquote{
  margin:36px 0;padding:26px 30px;
  border-left:3px solid var(--gold);background:rgba(201,169,97,.08);
  font-family:var(--font-serif);font-size:17px;line-height:2;font-weight:600;color:var(--text);
}
.prose img{margin:36px auto;}
.prose .fig-cap{
  margin:-22px 0 36px;text-align:center;
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;color:#9a968c;
}
.prose-head{max-width:760px;margin:0 auto 56px;}
.prose-head h1{font-size:clamp(26px,3vw,44px);line-height:1.35;font-weight:700;color:var(--text);margin:16px 0 22px;}
.prose-head .p-meta{
  display:flex;gap:24px;flex-wrap:wrap;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;color:#9a968c;
  padding-top:18px;border-top:1px solid var(--line-l);
}
.prose-head .p-meta b{color:var(--gold);font-weight:400;}

/* ============ 实景图廊 ============ */
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:10px 0 26px;}
.gallery figure{position:relative;overflow:hidden;background:#ddd;}
.gallery img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10.5;transition:transform 1s cubic-bezier(.22,1,.36,1);}
.gallery figure:hover img{transform:scale(1.04);}
.gallery figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:14px 18px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;color:rgba(240,238,233,.85);
  background:linear-gradient(180deg,transparent,rgba(10,10,12,.72));
}
.gallery .g-wide{grid-column:span 2;}
.gallery .g-wide img{aspect-ratio:21/9;}

/* ============ 下一条目 ============ */
.next-case{position:relative;display:block;overflow:hidden;min-height:44vh;}
.next-case img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:grayscale(.35);transition:transform 1.1s cubic-bezier(.22,1,.36,1),filter .6s;
}
.next-case:hover img{transform:scale(1.03);filter:grayscale(0);}
.next-case::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,15,17,.55),rgba(15,15,17,.85));
}
.next-case .nc-inner{
  position:relative;z-index:2;min-height:44vh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;
  text-align:center;padding:60px 6vw;
}
.next-case .nc-label{font-family:var(--font-mono);font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);}
.next-case .nc-name{font-size:clamp(26px,4vw,54px);font-weight:700;letter-spacing:.03em;}
.next-case .nc-arr{
  font-size:15px;color:var(--gold);letter-spacing:.1em;
  transition:transform .35s;
}
.next-case:hover .nc-arr{transform:translateX(8px);}

/* ============ 图文交替方案带 ============ */
.sol-band{background:var(--paper);color:var(--text);}
.sol-band:nth-of-type(even){background:var(--paper-2);}
.sol-band-inner{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,80px);
  align-items:center;padding:100px 0;
}
.sol-band:nth-of-type(even) .sol-media{order:2;}
.sol-media{position:relative;overflow:hidden;}
.sol-media img{width:100%;aspect-ratio:16/10.5;object-fit:cover;filter:grayscale(.25) contrast(.99);transition:transform 1s cubic-bezier(.22,1,.36,1),filter .6s;}
.sol-band-inner:hover .sol-media img{transform:scale(1.03);filter:grayscale(0);}
.sol-media .svc-idx{z-index:2;}
.sol-body .en-label{color:#9a968c;}
.sol-body h2{font-size:clamp(26px,2.8vw,42px);line-height:1.25;font-weight:700;margin:14px 0 22px;}
.sol-body p{font-size:14.5px;line-height:2;color:#5c594f;margin-bottom:18px;max-width:40em;}
.sol-points{border-top:1px solid var(--line-l);margin-top:26px;}
.sol-point{
  display:flex;align-items:baseline;gap:18px;
  padding:18px 6px;border-bottom:1px solid var(--line-l);
  transition:padding-left .3s,background .3s;
}
.sol-point:hover{padding-left:20px;background:rgba(201,169,97,.06);}
.sol-point .sp-num{font-family:var(--font-mono);font-size:12px;color:var(--gold);flex:none;}
.sol-point .sp-name{font-size:15.5px;font-weight:600;letter-spacing:.03em;}
.sol-point .sp-desc{margin-left:auto;font-size:12.5px;color:#7c796f;max-width:16em;text-align:right;line-height:1.7;}
.sol-body .btn{margin-top:34px;background:var(--ink);color:var(--text-dark-bg);}

/* 解决方案反向布局 */
.sol-band-reverse .sol-media{order:2;}

/* 解决方案真实案例 grid */
.sol-cases-head{text-align:center;padding:0 0 36px;}
.sol-cases-head .en-label{color:#9a968c;display:block;margin-bottom:10px;}
.sol-cases-head h3{font-size:clamp(20px,1.8vw,26px);font-weight:600;letter-spacing:.02em;}
.sol-cases-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-bottom:80px;}
.sol-case-card{
  display:block;position:relative;overflow:hidden;background:var(--paper);
  border:1px solid var(--line-l);transition:transform .4s,box-shadow .4s;
}
.sol-case-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.08);}
.sol-case-card img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;transition:transform .6s;}
.sol-case-card:hover img{transform:scale(1.05);}
.sol-case-info{padding:14px 16px 18px;}
.sol-case-info .sc-cat{font-family:var(--font-mono);font-size:10.5px;color:var(--gold);letter-spacing:.15em;text-transform:uppercase;margin-bottom:8px;}
.sol-case-info .sc-title{font-size:14px;font-weight:600;line-height:1.45;color:var(--text);}
.sol-case-info .sc-meta{font-size:12px;color:#7c796f;margin-top:6px;}

@media (max-width:980px){
  .sol-cases-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:540px){
  .sol-cases-grid{grid-template-columns:1fr;gap:14px;padding-bottom:60px;}
}
.sol-body .btn:hover{background:var(--gold);color:#0f0f11;}

/* ============ 联系信息格 ============ */
.contact-sec{background:var(--paper);color:var(--text);padding:110px 0;}
.contact-sec .en-label{color:#9a968c;}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line-l);}
.contact-cell{padding:36px 30px 26px;border-right:1px solid var(--line-l);border-bottom:1px solid var(--line-l);}
.contact-cell:nth-child(3n){border-right:none;}
.contact-cell .k{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--gold);
}
.contact-cell .v{margin-top:16px;font-size:clamp(17px,1.5vw,21px);font-weight:700;letter-spacing:.03em;line-height:1.6;}
.contact-cell .v.mono{font-family:var(--font-mono);font-weight:400;}
.contact-cell p{margin-top:12px;font-size:13.5px;line-height:1.9;color:#7c796f;}
.contact-cell a.v{transition:color .3s;display:inline-block;}
.contact-cell a.v:hover{color:#8a6f2f;}

/* ============ 留言嵌入区 ============ */
.form-embed{background:var(--ink);padding:110px 0;border-top:1px solid var(--line-d);}
.form-embed-layout{display:grid;grid-template-columns:minmax(300px,5fr) 7fr;gap:clamp(40px,6vw,90px);align-items:start;}
.form-embed-side h2{font-size:clamp(28px,3.2vw,48px);line-height:1.2;font-weight:700;margin:14px 0 24px;}
.form-embed-side p{font-size:14.5px;line-height:2;color:var(--gray);margin-bottom:26px;max-width:34em;}
.form-embed-side .hint{font-family:var(--font-mono);font-size:12px;color:rgba(240,238,233,.5);letter-spacing:.06em;line-height:1.9;}
.form-frame{
  border:1px solid var(--line-d);background:var(--ink-2);
  min-height:560px;display:flex;flex-direction:column;
}
.form-frame iframe{width:100%;flex:1;min-height:560px;border:0;background:#fff;}

/* ============ 地图占位区 ============ */
.map-block{
  position:relative;min-height:380px;overflow:hidden;
  background:
    linear-gradient(rgba(201,169,97,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(201,169,97,.06) 1px,transparent 1px),
    var(--ink-2);
  background-size:48px 48px,48px 48px,auto;
  border-top:1px solid var(--line-d);
  display:flex;align-items:center;justify-content:center;
}
.map-block .map-pin{
  width:14px;height:14px;border-radius:50%;background:var(--gold);
  box-shadow:0 0 0 10px rgba(201,169,97,.18),0 0 0 26px rgba(201,169,97,.07);
  position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);
}
.map-block .map-txt{
  position:absolute;left:50%;top:calc(46% + 34px);transform:translateX(-50%);
  text-align:center;
}
.map-block .map-txt .t1{font-size:17px;font-weight:700;letter-spacing:.08em;}
.map-block .map-txt .t2{
  margin-top:8px;font-family:var(--font-mono);font-size:11.5px;
  letter-spacing:.14em;color:var(--gray);
}

/* ============ 架构总览 Hub ============ */
.hub{background:var(--paper);color:var(--text);padding:110px 0;}
.hub .en-label{color:#9a968c;}
.hub-lead{font-size:15px;line-height:2;color:#5c594f;max-width:46em;margin:-16px 0 56px;}
.hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.hub-card{
  display:flex;flex-direction:column;border:1px solid var(--line-l);background:#fbfaf7;
  padding:30px 28px 26px;transition:border-color .4s,box-shadow .4s,transform .4s;
}
.hub-card:hover{border-color:var(--gold);box-shadow:0 24px 60px rgba(15,15,17,.10);transform:translateY(-4px);}
.hub-card .hc-idx{font-family:var(--font-mono);font-size:12px;color:var(--gold);letter-spacing:.14em;}
.hub-card h3{font-size:21px;font-weight:700;letter-spacing:.04em;margin:14px 0 4px;}
.hub-card .hc-file{font-family:var(--font-mono);font-size:11px;color:#9a968c;letter-spacing:.06em;}
.hub-card p{margin:16px 0 22px;font-size:13.5px;line-height:1.9;color:#5c594f;flex:1;}
.hub-card .hc-go{
  font-size:13px;font-weight:600;letter-spacing:.06em;color:#3d3b34;
  border-top:1px solid var(--line-l);padding-top:16px;
  display:flex;justify-content:space-between;align-items:center;
  transition:color .3s;
}
.hub-card:hover .hc-go{color:#8a6f2f;}
.tokens{background:var(--ink);padding:110px 0;border-top:1px solid var(--line-d);}
.token-group{margin-bottom:64px;}
.token-group:last-child{margin-bottom:0;}
.token-group .tg-title{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--gold);margin-bottom:22px;padding-bottom:14px;border-bottom:1px solid var(--line-d);
}
.swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:18px;}
.swatch{border:1px solid var(--line-d);}
.swatch .sw-color{height:84px;}
.swatch .sw-info{padding:12px 14px;}
.swatch .sw-name{font-family:var(--font-mono);font-size:12px;color:var(--text-dark-bg);}
.swatch .sw-val{font-family:var(--font-mono);font-size:11px;color:var(--gray);margin-top:4px;}
.type-spec{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;}
.type-cell{border:1px solid var(--line-d);padding:22px 24px;}
.type-cell .ts-sample{font-size:26px;line-height:1.3;margin-bottom:12px;}
.type-cell .ts-name{font-family:var(--font-mono);font-size:12px;color:var(--gold);}
.type-cell .ts-val{font-family:var(--font-mono);font-size:11px;color:var(--gray);margin-top:5px;line-height:1.7;}

/* ============ 相关阅读 ============ */
.rel-links{border-top:1px solid var(--line-l);margin-top:70px;padding-top:0;}
.rel-links .news-row{grid-template-columns:120px 1fr auto;}

/* ============ 响应式 ============ */
@media (max-width:1080px){
  .val-grid{grid-template-columns:repeat(2,1fr);}
  .val-item:nth-child(2){border-right:none;}
  .val-item{border-bottom:1px solid var(--line-d);padding-bottom:30px;}
  .depts{grid-template-columns:repeat(2,1fr);}
  .dept:nth-child(2){border-right:none;}
  .dept{border-bottom:1px solid var(--line-d);padding-bottom:30px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .stat:nth-child(2){border-right:none;}
  .stat{border-bottom:1px solid var(--line-d);}
  .pain-grid{grid-template-columns:repeat(2,1fr);}
  .pain-item:nth-child(2){border-right:none;}
  .pain-item{border-bottom:1px solid var(--line-l);padding-bottom:26px;}
  .method-grid{grid-template-columns:repeat(3,1fr);}
  .m-item:nth-child(3){border-right:none;}
  .m-item{border-bottom:1px solid var(--line-d);padding-bottom:26px;}
  .svc-grid{grid-template-columns:1fr 1fr;}
  .caps-layout{grid-template-columns:1fr;}
  .caps-side{position:static;}
  .meta-band-grid{grid-template-columns:repeat(3,1fr);}
  .meta-cell:nth-child(3){border-right:none;}
  .meta-cell{border-bottom:1px solid var(--line-d);}
  .contact-grid{grid-template-columns:repeat(2,1fr);}
  .contact-cell:nth-child(3n){border-right:1px solid var(--line-l);}
  .contact-cell:nth-child(2n){border-right:none;}
  .form-embed-layout{grid-template-columns:1fr;}
  .hub-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:860px){
  .nav-links{display:none;}
  .nav-burger{display:block;}
  .feat-grid{grid-template-columns:1fr;}
  .feat-main{aspect-ratio:16/10;}
  .feat-sub{grid-template-rows:none;grid-template-columns:1fr;}
  .feat-sub .case-card{aspect-ratio:16/10;}
  .wall-grid .wall-item{grid-column:span 12 !important;aspect-ratio:16/10 !important;}
  .svc-grid{grid-template-columns:1fr;}
  .method-grid{grid-template-columns:1fr 1fr;}
  .m-item:nth-child(3){border-right:1px solid var(--line-d);}
  .m-item:nth-child(2),.m-item:nth-child(4){border-right:none;}
  .cap-row{grid-template-columns:64px 1fr;gap:16px;padding:26px 0;}
  .cap-list{padding-right:0;}
  .cap-en{display:none;}
  .steps{grid-template-columns:1fr;}
  .news-row{grid-template-columns:1fr auto;gap:12px;}
  .news-date{display:none;}
  .rail{display:none;}
  .mobilebar{display:flex;}
  body{padding-bottom:56px;}
  .hero-meta{display:none;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:16px;}
  .pain-grid{grid-template-columns:1fr;}
  .pain-item{border-right:none;}
  .meta-band-grid{grid-template-columns:1fr 1fr;}
  .meta-cell{border-right:none;border-bottom:1px solid var(--line-d);}
  .gallery{grid-template-columns:1fr;}
  .gallery .g-wide{grid-column:span 1;}
  .gallery .g-wide img{aspect-ratio:16/10.5;}
  .sol-band-inner{grid-template-columns:1fr;padding:70px 0;}
  .sol-band:nth-of-type(even) .sol-media{order:0;}
  .sol-point .sp-desc{display:none;}
  .contact-grid{grid-template-columns:1fr;}
  .contact-cell{border-right:none !important;}
  .hub-grid{grid-template-columns:1fr;}
  .inner-banner{min-height:44vh;padding:120px 0 48px;}
  .detail-hero{height:64vh;min-height:440px;}
  .pager a,.pager span{min-width:38px;height:38px;}
  .job-row{grid-template-columns:1fr;gap:14px;padding:28px 10px;}
  .job-idx{font-size:18px;padding-top:0;}
  .job-arr{display:none;}
}

/* ============ Issue #54 / P0-B：solution 详情页最小补充 ============ */
/* hero-tags：solution 详情页使用连续 <span> 标签，补充 gap 分隔样式 */
.hero-tags span{
  display:inline-block;margin:4px 6px 4px 0;padding:6px 14px;
  border:1px solid var(--line-d);border-radius:999px;
  color:rgba(240,238,233,.75);font-family:var(--font-body);letter-spacing:.02em;
}
/* faq-item：solution 详情页 FAQ 列表项 */
.faq-item{
  padding:28px 0;border-bottom:1px solid var(--line-l);
}
.faq-item h3{
  font-size:clamp(16px,1.4vw,19px);font-weight:600;letter-spacing:.02em;margin-bottom:10px;
}
.faq-item p{
  font-size:14px;line-height:1.9;color:#5c594f;max-width:52em;
}

/* ============ Issue #56 / P0-C：统一咨询表单 ============ */
.form-frame{max-width:560px;width:100%}
#contact-form{background:var(--paper,#fff);border:1px solid var(--line-l);border-radius:12px;padding:28px;display:flex;flex-direction:column;gap:16px}
#contact-form .f-row{display:flex;flex-direction:column;gap:6px}
#contact-form .f-row>span{font-size:14px;color:var(--ink,#222);font-weight:600}
#contact-form .f-row em{color:var(--gold);font-style:normal}
#contact-form input[type=text],#contact-form select,#contact-form textarea{width:100%;padding:10px 12px;border:1px solid var(--line-l);border-radius:8px;font:inherit;background:#fff;color:var(--ink,#222)}
#contact-form input[type=text]:focus,#contact-form select:focus,#contact-form textarea:focus{outline:none;border-color:var(--gold)}
#contact-form .hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
#contact-form .f-err{color:#c0392b;font-size:12px;min-height:16px}
#contact-form .f-err:empty{display:none}
#contact-form .f-status{font-size:14px;min-height:20px;line-height:1.7}
#contact-form .f-status.err{color:#c0392b}
#contact-form .f-status.ok{color:var(--gold);font-weight:600}
#contact-form .f-status .lid{font-family:var(--font-mono,monospace)}
#contact-form .f-submit:disabled{opacity:.6;cursor:not-allowed}
#contact-form .f-noscript{color:var(--gray,#666);font-size:14px}
/* mobile 固定底栏不遮挡提交/错误/成功态 */
@media (max-width:640px){
  .form-embed .wrap{padding-bottom:88px}
}