/* ============================================================
   JIMI Ads — corporate site stylesheet  v3.0 (2026-11-08)
   版式重做：8pt 纵向节奏 / 明确的字号层级 / 克制的色彩 / 卡片去糊
   ============================================================ */

:root{
  --ink:#0f1522;
  --ink-2:#26303f;
  --muted:#5c6675;
  --muted-2:#7d8798;
  --line:#e6e9ef;
  --line-2:#eef1f5;
  --bg:#ffffff;
  --soft:#f6f8fb;
  --soft-2:#f0f3f8;
  --accent:#b8122c;
  --accent-ink:#8f0e22;
  --radius:14px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(15,21,34,.05);
  --shadow:0 1px 3px rgba(15,21,34,.06),0 12px 32px -18px rgba(15,21,34,.28);
  --maxw:1120px;
  --prose:768px;
  --aside:300px;
  --gap2:72px;
}

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

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}

body{
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16.5px;
  line-height:1.72;
  color:var(--ink-2);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  font-feature-settings:"kern" 1,"liga" 1;
}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}

/* ---------- 头部 ---------- */
header{
  position:sticky;top:0;z-index:40;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(12px);
  -webkit-backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line-2);
}
.hd{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}

.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:17px;font-weight:750;letter-spacing:-.01em;color:var(--ink);
  text-decoration:none;white-space:nowrap;
}
.brand span{color:var(--accent)}
.brand::before{
  content:"";width:8px;height:22px;border-radius:3px;
  background:var(--accent);display:block;
}

nav{display:flex;align-items:center;gap:30px;flex-wrap:nowrap}
nav a{
  color:var(--muted-2);text-decoration:none;font-size:14.5px;font-weight:500;
  letter-spacing:.005em;transition:color .16s ease;white-space:nowrap;
}
nav a:hover{color:var(--ink)}
nav a:last-child{
  color:var(--ink);font-weight:600;
  border:1px solid var(--line);border-radius:999px;padding:8px 18px;
  transition:border-color .16s ease,background .16s ease;
}
nav a:last-child:hover{border-color:var(--ink);background:var(--soft)}

/* ---------- Hero（深色全宽） ---------- */
.hero{
  position:relative;overflow:hidden;
  background:#0b1120;
  color:#fff;
  padding:88px 0 0;
  border-bottom:none;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(900px 520px at 78% 8%, rgba(184,18,44,.30), transparent 62%),
    radial-gradient(700px 420px at 12% 96%, rgba(52,88,160,.28), transparent 66%),
    linear-gradient(180deg,#0b1120 0%,#0e1526 100%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(760px 460px at 72% 26%,#000,transparent 78%);
  -webkit-mask-image:radial-gradient(760px 460px at 72% 26%,#000,transparent 78%);
  pointer-events:none;
}
.hero .wrap{position:relative;z-index:2}
.hero-inner{
  display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);
  gap:56px;align-items:center;padding-bottom:72px;
}
.hero .eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:#f2758c;margin-bottom:26px;
}
.hero .eyebrow .dot{
  width:7px;height:7px;border-radius:50%;background:#e8506a;
  box-shadow:0 0 0 4px rgba(232,80,106,.18);
}
.hero h1{
  font-size:clamp(32px,3.6vw,46px);
  line-height:1.18;
  font-weight:700;
  letter-spacing:-.022em;
  color:#fff;
  margin-bottom:24px;
}
.hero .lead{
  font-size:16.8px;line-height:1.75;color:#a9b4c6;margin-bottom:0;
}
.hero .btn-row{margin-top:34px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.hero .btn{
  background:#c8142f;box-shadow:0 1px 2px rgba(0,0,0,.3),0 12px 28px -14px rgba(200,20,47,.9);
}
.hero .btn:hover{background:#a80f26}
.hero .btn .ar{font-size:15px;transition:transform .16s ease}
.hero .btn:hover .ar{transform:translateX(3px)}
.hero .btn-ghost{
  background:rgba(255,255,255,.06);color:#e8edf6;
  border:1px solid rgba(255,255,255,.22);box-shadow:none;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.hero .btn-ghost:hover{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.4)}
.hero-side{min-width:0}

/* 截图在深色底上：加白边 + 更强的悬浮感 */
.shot{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:14px;padding:8px;
  box-shadow:0 2px 6px rgba(0,0,0,.35),0 40px 80px -40px rgba(0,0,0,.85);
  transform:perspective(1600px) rotateY(-4deg) rotateX(2deg);
  transition:transform .35s ease;
}
.shot:hover{transform:perspective(1600px) rotateY(0deg) rotateX(0deg)}
.shot img{display:block;width:100%;height:auto;border-radius:8px;background:#fff}
.shot figcaption{
  font-size:11.5px;color:#8b97ab;line-height:1.5;
  padding:10px 6px 2px;text-align:center;
}

/* 首屏底部能力条 */
.hero-foot{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid rgba(255,255,255,.1);
  padding-top:0;margin-top:0;
}
.hero-foot .hf{
  padding:26px 28px 28px 0;
  border-right:1px solid rgba(255,255,255,.08);
  display:flex;flex-direction:column;gap:5px;
}
.hero-foot .hf:last-child{border-right:none}
.hero-foot .hf b{
  font-size:14px;font-weight:700;color:#fff;letter-spacing:-.008em;
}
.hero-foot .hf span{font-size:12.5px;color:#8593a8;line-height:1.5}

/* ---------- 能力条 ---------- */
.capbar{
  display:flex;flex-wrap:wrap;gap:9px;
  margin-top:44px;padding-top:30px;border-top:1px solid var(--line-2);
}
.cap{
  font-size:13px;font-weight:600;letter-spacing:.005em;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:8px 16px;box-shadow:var(--shadow-sm);
}

/* ---------- 区块 ---------- */
.sec{padding:96px 0;border-bottom:1px solid var(--line-2)}
.sec:last-of-type{border-bottom:none}
.sec--soft{background:var(--soft)}

.sec h2{
  font-size:12.5px;text-transform:uppercase;letter-spacing:.16em;
  color:var(--accent);font-weight:750;margin-bottom:20px;
}
/* 区块主标题（紧跟在 eyebrow h2 之后的那句大标题） */
.sec .h2-lg{
  font-size:clamp(24px,2.6vw,32px);line-height:1.26;font-weight:750;
  letter-spacing:-.022em;color:var(--ink);
  margin:-4px 0 22px;text-wrap:balance;
}
.sec h3{
  font-size:18.5px;line-height:1.42;font-weight:700;letter-spacing:-.012em;
  color:var(--ink);margin:44px 0 12px;
}
.sec h3:first-of-type{margin-top:30px}
.sec p{color:var(--ink-2);margin-bottom:16px}
.sec p:last-child{margin-bottom:0}
.sec .lead{font-size:18px;line-height:1.68;color:var(--muted);max-width:62ch}

/* ---------- 卡片网格 ---------- */
.grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));
  gap:20px;margin-top:36px;
}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px 28px;
  box-shadow:var(--shadow-sm);
  transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease;
  position:relative;overflow:hidden;
}
.card::before{
  content:"";position:absolute;left:0;top:0;height:3px;width:100%;
  background:linear-gradient(90deg,var(--accent),rgba(184,18,44,0));
  opacity:0;transition:opacity .18s ease;
}
.card:hover{border-color:#dbe0ea;box-shadow:var(--shadow);transform:translateY(-2px)}
.card:hover::before{opacity:1}
.card h4{
  font-size:16.5px;font-weight:700;letter-spacing:-.01em;color:var(--ink);
  margin-bottom:10px;
}
.card p{font-size:14.8px;line-height:1.68;color:var(--muted);margin:0}
.card ul{list-style:none;margin-top:14px}
.card ul li{
  font-size:14.5px;line-height:1.6;color:var(--muted);
  padding:6px 0 6px 16px;position:relative;
}
.card ul li::before{
  content:"";position:absolute;left:2px;top:14px;
  width:5px;height:5px;border-radius:50%;background:var(--accent);opacity:.45;
}

/* ---------- 详细列表 ---------- */
.detail{list-style:none;margin:16px 0 8px}
.detail li{
  position:relative;padding:12px 0 12px 24px;
  font-size:15.8px;line-height:1.7;color:var(--ink-2);
  border-bottom:1px solid var(--line-2);
}
.detail li:last-child{border-bottom:none}
.detail li::before{
  content:"";position:absolute;left:0;top:21px;
  width:6px;height:6px;border-radius:50%;background:var(--accent);opacity:.5;
}
.detail li strong{color:var(--ink);font-weight:680}

.deliv{list-style:none;margin-top:18px}
.deliv li{
  padding:13px 0 13px 28px;border-bottom:1px solid var(--line-2);
  position:relative;font-size:15.8px;color:var(--ink-2);
}
.deliv li:last-child{border-bottom:none}
.deliv li::before{
  content:"";position:absolute;left:2px;top:21px;
  width:8px;height:8px;border-radius:2px;background:var(--accent);opacity:.55;
}

/* ---------- 表格 ---------- */
table{
  width:100%;border-collapse:collapse;margin-top:28px;
  font-size:15.4px;table-layout:auto;
}
th,td{
  text-align:left;padding:18px 0;border-bottom:1px solid var(--line-2);
  vertical-align:top;line-height:1.66;
}
th{
  width:236px;padding-right:36px;color:var(--ink);font-weight:680;
  font-size:14.6px;letter-spacing:-.005em;
}
td{color:var(--ink-2)}
table.compact th,table.compact td{padding:16px 0;font-size:14.8px}
table.compact th{width:212px}

/* ---------- 步骤时间线 ---------- */
.steps{margin-top:40px;position:relative}
.steps::before{
  content:"";position:absolute;left:17px;top:8px;bottom:26px;width:2px;
  background:linear-gradient(180deg,var(--line),var(--line-2));
}
.step{position:relative;padding:0 0 34px 60px}
.step:last-child{padding-bottom:0}
.step::before{
  content:attr(data-n);position:absolute;left:0;top:0;
  width:36px;height:36px;border-radius:50%;
  background:#fff;border:2px solid var(--accent);color:var(--accent);
  font-size:13.5px;font-weight:750;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 0 5px #fff;
}
.step h4{
  font-size:17px;font-weight:700;letter-spacing:-.01em;color:var(--ink);
  margin:6px 0 8px;
}
.step p{font-size:15.2px;line-height:1.7;color:var(--muted);margin:0;max-width:70ch}

/* ---------- FAQ ---------- */
.faq{margin-top:32px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:0}
.faq summary{
  font-size:16.2px;font-weight:650;letter-spacing:-.008em;color:var(--ink);
  cursor:pointer;list-style:none;position:relative;
  padding:22px 44px 22px 0;transition:color .15s ease;
}
.faq summary:hover{color:var(--accent)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:8px;top:50%;
  width:9px;height:9px;margin-top:-6px;
  border-right:2px solid var(--muted-2);border-bottom:2px solid var(--muted-2);
  transform:rotate(45deg);transition:transform .2s ease,border-color .15s ease;
}
.faq details[open] summary::after{transform:rotate(225deg);margin-top:-2px;border-color:var(--accent)}
.faq details p{
  font-size:15.2px;line-height:1.72;color:var(--muted);
  margin:0 0 24px;padding-right:24px;
}

/* ---------- CTA 块 ---------- */
.cta{
  margin-top:36px;padding:36px 38px;
  background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);
  }
.cta p{margin:0 0 8px;font-size:16px}
.cta p:last-child{margin-bottom:0}
.cta strong{color:var(--ink);font-weight:700}

/* ---------- 页脚 ---------- */
footer{
  background:var(--ink);color:#9aa5b5;
  padding:64px 0 44px;font-size:14px;line-height:1.7;
}
footer .f-top{
  display:grid;grid-template-columns:1.4fr 1fr;gap:48px;
  padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.09);
}
footer .f-brand{
  font-size:18px;font-weight:750;letter-spacing:-.01em;color:#fff;margin-bottom:14px;
}
footer .f-brand span{color:#e8506a}
footer .f-desc{color:#8d97a7;max-width:44ch}
footer .f-h{
  font-size:12px;font-weight:750;letter-spacing:.14em;text-transform:uppercase;
  color:#fff;margin-bottom:14px;
}
footer a{color:#c3ccd8;text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
footer .f-links{display:flex;flex-direction:column;gap:9px}
footer .fr{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;
  padding-top:26px;font-size:13px;color:#7b8798;
}

/* ---------- 内联链接 ---------- */
.sec a,.hero a{
  color:var(--accent);text-decoration:none;
  border-bottom:1px solid rgba(184,18,44,.28);
  transition:border-color .15s ease,color .15s ease;
  font-weight:550;
}
.sec a:hover,.hero a:hover{border-bottom-color:var(--accent);text-decoration:none}
.sec a.btn,.hero a.btn,.prose-page a.btn,
.sec a.btn:hover,.hero a.btn:hover{border-bottom:none;color:#fff}
.sec a.btn-ghost,.hero a.btn-ghost,.sec a.btn-ghost:hover{border-bottom:none;color:var(--ink);background:#fff}
.hero p.meta{font-size:14.5px;color:var(--muted-2);margin:22px 0 0}

/* ---------- 响应式 ---------- */
@media(max-width:1020px){
  .hero-inner{grid-template-columns:1fr;gap:44px;padding-bottom:56px}
  .hero{padding:64px 0 0}
  .shot{transform:none}
  .hero-foot{grid-template-columns:1fr 1fr}
  .hero-foot .hf{padding:20px 20px 20px 0}
  .hero-foot .hf:nth-child(2){border-right:none}
}

@media(max-width:900px){
  .wrap{padding:0 24px}
  .hero{padding:60px 0 0}
  .sec{padding:72px 0}
  footer .f-top{grid-template-columns:1fr;gap:32px}
  th{width:180px;padding-right:24px}
}

@media(max-width:680px){
  body{font-size:16px}
  .wrap{padding:0 20px}
  .hd{height:auto;padding:16px 0;flex-direction:column;align-items:flex-start;gap:14px}
  nav{gap:18px;flex-wrap:wrap}
  nav a:last-child{padding:6px 14px}
  .hero{padding:44px 0 0}
  .hero h1{font-size:28px;letter-spacing:-.018em;line-height:1.22}
  .hero p.lead{font-size:16.5px}
  .btn-row{margin-top:30px;gap:14px}
  .capbar{margin-top:32px;padding-top:24px;gap:8px}
  .cap{font-size:12px;padding:6px 12px}
  .sec{padding:56px 0}
  .sec h3{font-size:17px;margin-top:34px}
  .grid{gap:14px;margin-top:26px}
  .card{padding:24px 22px}
  table th,table th{display:block;width:auto;padding:14px 0 2px;border-bottom:none}
  table td{display:block;padding:0 0 16px;border-bottom:1px solid var(--line-2)}
  .step{padding-left:50px}
  .steps::before{left:15px}
  .step::before{width:32px;height:32px;font-size:12.5px}
  .cta{padding:28px 24px}
  footer{padding:48px 0 32px}
  .faq summary{font-size:15.4px;padding:18px 36px 18px 0}
  .hero-foot{grid-template-columns:1fr}
  .hero-foot .hf{border-right:none;border-bottom:1px solid rgba(255,255,255,.08);padding:16px 0}
  .hero-foot .hf:last-child{border-bottom:none}
  .hero .lead{font-size:15.8px}
}

/* ---------- 法规页（privacy / terms） ---------- */
.prose-page{background:#fff;padding:64px 0 96px}
.prose-page .wrap{max-width:820px}
.prose-page h1{
  font-size:clamp(26px,3vw,34px);line-height:1.22;font-weight:750;
  letter-spacing:-.022em;color:var(--ink);margin-bottom:12px;
  display:none; /* 首屏已展示标题，正文不再重复 */
}
.prose-page .upd{
  font-size:13.5px;color:var(--muted-2);letter-spacing:.01em;
  padding-bottom:28px;border-bottom:1px solid var(--line);margin-bottom:36px;
}
.prose-page h2{
  font-size:19px;line-height:1.4;font-weight:720;letter-spacing:-.014em;
  color:var(--ink);margin:44px 0 14px;padding-top:8px;
}
.prose-page h2:first-of-type{margin-top:8px}
.prose-page h3{
  font-size:15.5px;font-weight:700;color:var(--ink);margin:26px 0 10px;
}
.prose-page p{font-size:15.6px;line-height:1.76;color:var(--ink-2);margin-bottom:14px}
.prose-page ul{list-style:none;margin:8px 0 18px}
.prose-page ul li{
  position:relative;padding:8px 0 8px 20px;font-size:15.4px;line-height:1.72;
  color:var(--ink-2);border-bottom:1px solid var(--line-2);
}
.prose-page ul li:last-child{border-bottom:none}
.prose-page ul li::before{
  content:"";position:absolute;left:0;top:19px;width:5px;height:5px;
  border-radius:50%;background:var(--accent);opacity:.45;
}
.prose-page table{margin-top:22px}
.prose-page th{width:200px;font-size:14.2px}
.prose-page td{font-size:14.6px}
.prose-page a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(184,18,44,.28)}
.prose-page a:hover{border-bottom-color:var(--accent)}
.prose-page strong{color:var(--ink);font-weight:680}

/* ---------- 信任条 ---------- */
.trustbar{
  border-bottom:1px solid var(--line);
  background:#fff;
}
.trustbar .wrap{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));
  gap:0;
}
.trustbar .t-item{
  padding:26px 28px 26px 0;
  display:flex;flex-direction:column;gap:4px;
  border-right:1px solid var(--line-2);
}
.trustbar .t-item:last-child{border-right:none}
.trustbar .t-item b{
  font-size:14.5px;font-weight:750;color:var(--ink);letter-spacing:-.008em;
}
.trustbar .t-item span{font-size:13px;color:var(--muted-2);line-height:1.5}
.trustbar .t-item:first-child span{display:inline;font-size:12.5px}
.trustbar .t-item:first-child b{display:block;margin-bottom:2px}

/* ---------- 方法论卡（带序号） ---------- */
.grid--3{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}
.card--flat{background:#fff;box-shadow:none;border:1px solid var(--line)}
.card--flat:hover{transform:none;box-shadow:var(--shadow-sm)}
.card--flat::before{display:none}
.card--flat .k{
  font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--accent);
  margin-bottom:14px;display:block;
}
.card--flat h4{font-size:17px;margin-bottom:12px}
.card--flat p{font-size:14.8px;line-height:1.7}

@media(max-width:900px){
  .trustbar .wrap{grid-template-columns:1fr 1fr}
  .trustbar .t-item{padding:20px 20px 20px 0}
}
@media(max-width:680px){
  .trustbar .wrap{grid-template-columns:1fr}
  .trustbar .t-item{border-right:none;border-bottom:1px solid var(--line-2);padding:16px 0}
  .trustbar .t-item:last-child{border-bottom:none}
  .grid--3{grid-template-columns:1fr}
}

/* ---------- 截图 / 图表 ---------- */
figure{margin:0}
.flowfig{
  margin-top:36px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm);
  overflow-x:auto;
}
.flowfig img{display:block;width:100%;min-width:820px;height:auto}
.chartgrid{
  display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:36px;
}
.chartfig{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 24px 18px;box-shadow:var(--shadow-sm);
}
.chartfig img{display:block;width:100%;height:auto}
.chartfig figcaption{
  font-size:13px;color:var(--muted);line-height:1.6;
  margin-top:14px;padding-top:14px;border-top:1px solid var(--line-2);
}
.note{
  font-size:12.5px;color:var(--muted-2);margin-top:24px;
  padding:14px 18px;background:var(--soft);border-radius:10px;border:1px solid var(--line-2);
}
@media(max-width:900px){
  .chartgrid{grid-template-columns:1fr;gap:16px}
  .flowfig{padding:18px 16px}
  .flowfig img{min-width:680px}
}
@media(max-width:680px){
  .flowfig img{min-width:560px}
  .shot{padding:6px;border-radius:12px}
}


/* ============================================================
   v4 版式：双栏区块（正文 + 右侧 sticky 说明）
   ============================================================ */
.sec--split .split{
  display:grid;
  grid-template-columns:minmax(0,1fr) var(--aside);
  gap:var(--gap2);
  align-items:start;
}
.split-main{min-width:0}
.split-aside{
  position:sticky;top:104px;
  padding:22px 22px 20px;
  background:var(--soft);
  border:1px solid var(--line-2);
  border-radius:var(--radius-sm);
}
.split-aside h6{
  font-size:11.5px;font-weight:750;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);margin-bottom:12px;
}
.split-aside p{font-size:13.6px;line-height:1.66;color:var(--muted);margin-bottom:0}
.split-aside ul{list-style:none;margin:0}
.split-aside ul li{
  font-size:13.6px;line-height:1.6;color:var(--muted);
  padding:7px 0 7px 14px;position:relative;
}
.split-aside ul li::before{
  content:"";position:absolute;left:0;top:15px;width:4px;height:4px;
  border-radius:50%;background:var(--accent);opacity:.5;
}
.split-aside .kv{
  display:flex;justify-content:space-between;gap:12px;
  font-size:13.2px;padding:8px 0;border-bottom:1px solid var(--line-2);
}
.split-aside .kv:last-child{border-bottom:none}
.split-aside .kv b{color:var(--ink);font-weight:680}

/* 区块标题横排：大标题左、引言右，形成张力 */
.sec-head{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.82fr);
  gap:56px;align-items:end;margin-bottom:38px;
}
.sec-head .h2-lg{margin-bottom:0}
.sec-head .sx{
  font-size:15px;line-height:1.7;color:var(--muted);padding-bottom:6px;
}

@media(max-width:1080px){
  .sec--split .split{grid-template-columns:1fr;gap:32px}
  .split-aside{position:static}
  .sec-head{grid-template-columns:1fr;gap:12px;align-items:start}
}

/* ---------- 并排信息卡 ---------- */
.sidegrid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}
.sidecard{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;box-shadow:var(--shadow-sm);
}
.sidecard h6{
  font-size:11.5px;font-weight:750;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);margin-bottom:16px;
}
.sidecard .kv{
  display:flex;justify-content:space-between;gap:20px;
  padding:11px 0;border-bottom:1px solid var(--line-2);font-size:14px;
}
.sidecard .kv:last-of-type{border-bottom:none}
.sidecard .kv span{color:var(--muted-2);flex:0 0 auto}
.sidecard .kv b{color:var(--ink);font-weight:650;text-align:right;line-height:1.5}
.sidecard .addr{
  font-size:13.4px;line-height:1.65;color:var(--muted-2);
  margin:14px 0 0;padding-top:14px;border-top:1px solid var(--line-2);
}
.split-aside .kv a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(184,18,44,.3)}
@media(max-width:900px){
  .sidegrid{grid-template-columns:1fr;gap:16px}
}

/* 品类卡 */
.card.cat .k{
  font-size:15.5px;font-weight:750;letter-spacing:-.01em;color:var(--ink);
  margin-bottom:10px;text-transform:none;
}
.card.cat p{font-size:14.8px;line-height:1.7;color:var(--muted)}

/* ---------- 首屏右侧面板（深色底版本） ---------- */
.panel{
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.14);
  border-radius:16px;padding:30px 28px 26px;
  box-shadow:0 2px 6px rgba(0,0,0,.3),0 36px 72px -40px rgba(0,0,0,.9);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.panel-title{
  font-size:11.5px;font-weight:750;letter-spacing:.16em;text-transform:uppercase;
  color:#f2758c;margin-bottom:18px;
}
.panel-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.panel-item:last-child{border-bottom:none;padding-bottom:0}
.panel-item .n{
  flex:0 0 26px;height:26px;border-radius:8px;
  background:rgba(200,20,47,.22);color:#ff8fa3;
  font-size:12.5px;font-weight:750;
  display:flex;align-items:center;justify-content:center;margin-top:1px;
}
.panel-item h5{font-size:14.6px;font-weight:700;color:#fff;letter-spacing:-.008em;margin-bottom:4px}
.panel-item p{font-size:13.4px;line-height:1.6;color:#9aa6ba;margin:0}
.panel-foot{
  margin-top:20px;padding-top:16px;border-top:1px solid rgba(255,255,255,.1);
  font-size:12.5px;color:#8593a8;display:flex;gap:16px;flex-wrap:wrap;
}
.panel-foot b{color:#fff;font-weight:700}

/* 首屏内的 meta 小字（深底） */
.hero .meta{font-size:13.5px;color:#7d8a9f;margin-top:20px}


/* ---------- 深色首屏兜底：确保任何后代文字都有显式颜色 ---------- */
.hero, .hero *{ }
.hero .hero-copy > *{color:inherit}
.hero .hero-copy h1{color:#fff}
.hero .hero-copy .lead{color:#a9b4c6}
.hero .hero-copy .eyebrow{color:#f2758c}
.hero .hero-copy .meta{color:#7d8a9f}
.hero .btn.btn-ghost{color:#e8edf6;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.22)}
.hero a.btn:not(.btn-ghost){color:#fff}

/* ---------- 法务/详情页首屏（单栏，同深色语言） ---------- */
.hero--page{padding:76px 0 0}
.hero-inner--single{
  grid-template-columns:minmax(0,1fr);
  padding-bottom:56px;
}
.hero--page h1{
  font-size:clamp(30px,3.2vw,42px);
  margin-bottom:16px;
}
.hero--page .lead{max-width:56ch}
@media(max-width:680px){
  .hero--page{padding:52px 0 0}
  .hero-inner--single{padding-bottom:40px}
}