/* 闪职官网 · 共享样式表
   由官网首页样式提取并扩展，供 /download /member /coin /complaint /about 等页面共用。
   单一数据源：后续改品牌色或公共组件，只需改本文件。 */

:root{
  --brand:#FD8824;
  --brand-dark:#E5761A;
  --brand-soft:#FFF1E3;
  --ink:#1A1C1F;
  --ink-2:#1F2937;
  --muted:#6B7280;
  --muted-2:#9CA3AF;
  --line:#E5E7EB;
  --line-2:#F0F1F3;
  --bg:#FFFFFF;
  --bg-soft:#F6F7F9;
  --bg-dark:#14161A;
  --card-dark:#1F2228;
  --content:1344px;
  --pad:48px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.05);
  --shadow:0 8px 24px rgba(16,24,40,.08);
  --shadow-lg:0 20px 48px rgba(16,24,40,.14);
  --ff:"Noto Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--ff);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select{font-family:inherit}
h1,h2,h3,p{margin:0}
.wrap{max-width:var(--content);margin:0 auto;padding:0 var(--pad);width:100%}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:10px 16px;border-radius:0 0 10px 0;z-index:200}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}

/* ---------- shared ---------- */
.eyebrow{
  display:inline-block;font-size:14px;font-weight:500;color:var(--brand);
  background:var(--brand-soft);border-radius:999px;padding:5px 14px;letter-spacing:.02em;
}
.sec-head{display:flex;flex-direction:column;gap:12px;align-items:center;text-align:center}
.sec-title{font-size:clamp(24px,2.4vw,34px);font-weight:700;line-height:1.3;letter-spacing:-.01em}
.sec-sub{font-size:16px;color:var(--muted);max-width:760px;line-height:1.75}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:999px;font-size:16px;font-weight:700;
  transition:transform .15s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-brand{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(253,136,36,.28)}
.btn-brand:hover{background:var(--brand-dark);box-shadow:0 10px 24px rgba(253,136,36,.34)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}

/* QR placeholder */
.qr-ph{
  border:1px dashed #D1D5DB;border-radius:10px;background:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  color:var(--muted-2);font-size:11px;line-height:1.35;text-align:center;padding:8px;
}
.qr-ph svg{width:26px;height:26px;opacity:.5}
.qr-ph.has-img{border-style:solid;border-color:var(--line-2);padding:6px}

/* ---------- header ---------- */
.hdr{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line-2);
}
.hdr-in{display:flex;align-items:center;gap:32px;height:72px;max-width:var(--content);margin:0 auto;padding:0 var(--pad)}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{
  width:30px;height:30px;border-radius:8px;flex:none;display:block;object-fit:cover;
  background:var(--brand);
}
.logo-txt{font-size:22px;font-weight:700;letter-spacing:.02em}
.nav{display:flex;align-items:center;gap:28px;margin-left:8px}
.nav a{font-size:15px;color:var(--ink-2);position:relative;padding:6px 0;transition:color .18s}
.nav a:hover{color:var(--brand)}
.nav a.is-active{color:var(--ink);font-weight:500}
.nav a.is-active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;background:var(--brand)}
.hdr-cta{display:flex;align-items:center;gap:18px;margin-left:auto;flex:none}
.hdr-login{font-size:14px;font-weight:500;color:var(--ink-2);transition:color .18s}
.hdr-login:hover{color:var(--brand)}
.burger{display:none;width:44px;height:44px;align-items:center;justify-content:center;border-radius:10px}
.burger:hover{background:var(--bg-soft)}
.burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink);border-radius:2px}
.burger span::before{top:-6px}.burger span::after{top:6px}

/* mobile drawer */
.drawer{display:none;border-top:1px solid var(--line-2);background:#fff}
.drawer.open{display:block}
.drawer a{display:block;padding:14px var(--pad);font-size:16px;border-bottom:1px solid var(--line-2)}
.drawer a:last-child{border-bottom:none}

/* ---------- banner ---------- */
.banner{position:relative;background:var(--bg-soft);overflow:hidden}
.slides{position:relative;height:300px}
.slide{
  position:absolute;inset:0;opacity:0;transition:opacity .6s ease;
  display:flex;align-items:center;
}
.slide.on{opacity:1;z-index:2}
.slide-in{max-width:var(--content);margin:0 auto;padding:0 var(--pad);width:100%;display:flex;align-items:center;gap:32px}
.slide-txt{display:flex;flex-direction:column;gap:12px;align-items:flex-start;max-width:720px}
.slide-k{font-size:13px;font-weight:500;letter-spacing:.08em;opacity:.85}
.slide-h{font-size:clamp(24px,2.9vw,40px);font-weight:700;line-height:1.24;letter-spacing:-.01em}
.slide-p{font-size:16px;opacity:.8;line-height:1.7}
.b1{background:linear-gradient(112deg,#FFF1E3 0%,#FFF9F3 48%,#FFFFFF 100%);color:var(--ink)}
.b2{background:linear-gradient(112deg,#14161A 0%,#20242C 55%,#14161A 100%);color:#fff}
.b3{background:linear-gradient(112deg,#F6F7F9 0%,#FFFFFF 50%,#FFF1E3 100%);color:var(--ink)}
.bar{position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--brand)}
.b-nav{
  position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,.92);box-shadow:var(--shadow);z-index:5;
  display:flex;align-items:center;justify-content:center;transition:background .2s,transform .2s;
}
.b-nav:hover{background:#fff;transform:translateY(-50%) scale(1.06)}
.b-nav.prev{left:24px}.b-nav.next{right:24px}
.b-nav svg{width:11px;height:22px;stroke:var(--ink);fill:none;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.dots{position:absolute;left:50%;transform:translateX(-50%);bottom:16px;display:flex;gap:8px;z-index:5}
.dots button{width:10px;height:10px;border-radius:50%;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.08);transition:all .25s;padding:0}
.dots button.on{background:var(--brand);width:24px;border-radius:999px}

/* ---------- hero ---------- */
.hero{background:#fff;padding:72px 0}
.hero-in{display:flex;align-items:center;gap:56px}
.hero-l{flex:1;display:flex;flex-direction:column;gap:22px;align-items:flex-start;min-width:0}
.hero-badge{display:inline-block;background:var(--brand-soft);color:var(--brand);font-size:13px;font-weight:500;border-radius:999px;padding:6px 14px;letter-spacing:.02em}
.hero-h{font-size:clamp(30px,4.1vw,50px);font-weight:700;line-height:1.18;letter-spacing:-.02em}
.hero-p{font-size:18px;color:var(--muted);line-height:1.75;max-width:620px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px}
.hero-r{
  width:360px;flex:none;background:var(--bg-soft);border-radius:var(--radius);
  padding:28px;display:flex;flex-direction:column;gap:18px;align-items:center;text-align:center;
}
.hero-r h3{font-size:18px;font-weight:700}
.qr-row{display:flex;gap:20px}
.qr-col{display:flex;flex-direction:column;align-items:center;gap:8px}
.qr-col .qr-ph{width:120px;height:120px}
.qr-col b{font-size:13px;font-weight:500;color:var(--ink-2)}
.hero-note{font-size:12px;color:var(--muted-2)}

/* ---------- section shells ---------- */
.sec{padding:80px 0}
.sec-soft{background:var(--bg-soft)}
.sec-dark{background:var(--bg-dark);color:#fff}
.sec-dark .sec-sub{color:rgba(255,255,255,.66)}
.sec-dark .sec-title{color:#fff}
.sec-dark .eyebrow{background:rgba(253,136,36,.16);color:var(--brand)}
.sec-hd-wrap{margin-bottom:40px;display:flex;justify-content:center}

/* ---------- more-link / step / req ---------- */
.more-link{font-size:15px;font-weight:500;color:var(--brand);border-bottom:1px solid rgba(253,136,36,.35);padding-bottom:2px;transition:border-color .2s}
.more-link:hover{border-bottom-color:var(--brand)}
.step-h{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;font-size:15px;font-weight:500;color:var(--ink)}
.step-h em{font-style:normal;font-size:13px;font-weight:400;color:var(--muted)}
.req{display:inline-block;margin-left:6px;background:var(--brand-soft);color:#B26A0E;border-radius:4px;padding:0 6px;font-size:11px;font-weight:500;vertical-align:1px}

/* ---------- coin ---------- */
.coin-card{
  background:var(--bg-soft);border-radius:var(--radius);padding:40px;margin-top:32px;
  display:flex;flex-direction:column;gap:28px;
}
.field-row{display:flex;gap:20px;flex-wrap:wrap}
.field{flex:1;min-width:260px;display:flex;flex-direction:column;gap:8px}
.field label{font-size:14px;font-weight:500;color:var(--ink-2)}
.field input{
  height:48px;border-radius:var(--radius-sm);border:1px solid var(--line);background:#fff;
  padding:0 16px;font-size:15px;color:var(--ink);transition:border-color .18s,box-shadow .18s;width:100%;
}
.field input::placeholder{color:var(--muted-2)}
.field input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(253,136,36,.14)}
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tier{
  background:#fff;border:1px solid transparent;border-radius:var(--radius-sm);
  padding:22px 16px;display:flex;flex-direction:column;align-items:center;gap:8px;
  transition:border-color .18s,box-shadow .2s,transform .15s;text-align:center;
}
.tier:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.tier.on{border-color:var(--brand);box-shadow:0 0 0 3px rgba(253,136,36,.14)}
.coin-ico{width:20px;height:20px;flex:none}
.tier b{font-size:17px;font-weight:700}
.tier span{font-size:14px;color:var(--muted)}
.coin-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.coin-tip{font-size:13px;color:var(--muted);line-height:1.7}
.coin-actions .btn-brand{min-width:260px;height:52px;font-size:17px}

/* ---------- member ---------- */
.vip-grid{display:flex;flex-direction:column;gap:24px}
.vip-card{background:var(--bg-soft);border-radius:var(--radius);padding:28px}
.vip-card.is-top{background:var(--brand);color:#fff}
.vip-hd{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.vip-hd h3{font-size:22px;font-weight:700}
.tag-xz{background:#fff;color:var(--brand);font-size:12px;font-weight:500;border-radius:999px;padding:3px 10px}
.vip-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.vip-item{
  background:#fff;border-radius:var(--radius-sm);padding:18px 14px;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--ink);
  border:1px solid transparent;transition:transform .15s,box-shadow .2s,border-color .18s;width:100%;
}
.vip-item:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--brand)}
.vip-item em{font-size:14px;font-weight:500;font-style:normal;color:var(--ink-2)}
.vip-item strong{font-size:26px;font-weight:700;color:var(--brand);line-height:1.15}
.vip-item s{font-size:14px;color:var(--muted-2)}
.vip-item .pick{font-size:12px;color:var(--muted-2);margin-top:2px}
.mem-note{margin-top:26px;font-size:14px;color:var(--muted);text-align:center;line-height:1.8}

/* ---------- partner ---------- */
.pt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
.pt-card{background:var(--card-dark);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:10px;border:1px solid rgba(255,255,255,.06)}
.pt-card h3{font-size:18px;font-weight:700;color:#fff}
.pt-card p{font-size:14px;color:rgba(255,255,255,.62);line-height:1.7}
.pt-cta{display:flex;justify-content:center;margin-top:36px}
.pt-cta .btn-brand{min-width:240px;height:52px}
.pt-extra{display:flex;gap:28px;flex-wrap:wrap;justify-content:center;margin-top:22px;font-size:14px;color:rgba(255,255,255,.6)}
.pt-extra span{display:inline-flex;align-items:center;gap:8px}
.pt-extra i{width:6px;height:6px;border-radius:50%;background:var(--brand);display:inline-block}

/* ---------- complaint ---------- */
.cp-box{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.cp-item{background:var(--bg-soft);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.cp-ico{width:40px;height:40px;border-radius:12px;background:var(--brand-soft);display:flex;align-items:center;justify-content:center;flex:none}
.cp-ico svg{width:20px;height:20px;stroke:var(--brand);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.cp-item h3{font-size:17px;font-weight:700}
.cp-item p{font-size:14px;color:var(--muted);line-height:1.7}
.cp-item .v{font-size:16px;font-weight:700;color:var(--brand);word-break:break-all}
.cp-note{margin-top:24px;font-size:13px;color:var(--muted-2);text-align:center;line-height:1.8}

/* ---------- footer ---------- */
.ft{background:var(--bg-dark);color:rgba(255,255,255,.72);padding:56px 0 32px}
.ft-top{display:flex;gap:48px;flex-wrap:wrap;justify-content:space-between}
.ft-brand{width:300px;display:flex;flex-direction:column;gap:12px;flex:none}
.ft-brand .logo-txt{color:#fff}
.ft-brand p{font-size:14px;color:rgba(255,255,255,.6);line-height:1.8}
.ft-links{display:flex;gap:64px;flex-wrap:wrap}
.ft-col{display:flex;flex-direction:column;gap:12px;min-width:110px}
.ft-col h4{margin:0;font-size:14px;font-weight:500;color:#fff}
.ft-col a{font-size:14px;color:rgba(255,255,255,.6);transition:color .18s}
.ft-col a:hover{color:var(--brand)}
.ft-qrs{display:flex;gap:20px;flex-wrap:wrap}
.ft-qr{display:flex;flex-direction:column;align-items:center;gap:8px}
.ft-qr .qr-ph{width:110px;height:110px;background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.22);color:rgba(255,255,255,.42);border-radius:10px}
.ft-qr .qr-ph svg{stroke:rgba(255,255,255,.4)}
.ft-qr span{font-size:13px;color:rgba(255,255,255,.6)}
.ft-line{height:1px;background:rgba(255,255,255,.1);margin:40px 0 24px}
.ft-bot{display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between;align-items:center;font-size:13px;color:rgba(255,255,255,.5)}
.ft-bot a:hover{color:var(--brand)}
.ft-bot .left{display:flex;gap:20px;flex-wrap:wrap}
.ft-bot .right{display:flex;gap:20px;flex-wrap:wrap}
.ft-meta{margin-top:14px;font-size:13px;color:rgba(255,255,255,.45);line-height:1.9}

/* ---------- modal ---------- */
.mask{
  position:fixed;inset:0;background:rgba(20,22,26,.58);z-index:100;
  display:none;align-items:center;justify-content:center;padding:20px;
  backdrop-filter:blur(2px);
}
.mask.open{display:flex}
.dlg{
  background:#fff;border-radius:20px;width:100%;max-width:620px;max-height:90vh;overflow:auto;
  box-shadow:var(--shadow-lg);animation:pop .22s ease;
}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.dlg-hd{display:flex;align-items:center;justify-content:space-between;padding:24px 28px;border-bottom:1px solid var(--line-2);position:sticky;top:0;background:#fff;border-radius:20px 20px 0 0;z-index:2}
.dlg-hd h3{font-size:19px;font-weight:700}
.x{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--muted)}
.x:hover{background:var(--bg-soft);color:var(--ink)}
.dlg-bd{padding:24px 28px}
.sum{background:var(--bg-soft);border-radius:var(--radius-sm);padding:18px 20px;display:flex;flex-direction:column;gap:10px}
.sum-row{display:flex;justify-content:space-between;gap:16px;font-size:14px}
.sum-row span{color:var(--muted)}
.sum-row b{color:var(--ink);font-weight:700;text-align:right;word-break:break-all}
.sum-row.total{border-top:1px dashed var(--line);padding-top:12px;margin-top:2px}
.sum-row.total b{font-size:22px;color:var(--brand)}
.pay-qrs{display:flex;gap:24px;justify-content:center;margin:24px 0 8px;flex-wrap:wrap}
.pay-qr{display:flex;flex-direction:column;align-items:center;gap:10px}
.pay-qr .qr-ph{width:160px;height:160px}
.pay-qr span{font-size:13px;font-weight:500;color:var(--ink-2)}
.pay-tip{font-size:13px;color:var(--muted);line-height:1.85;background:#FFFBF6;border:1px solid #FFE7CC;border-radius:var(--radius-sm);padding:14px 16px;margin-top:20px}
.pay-tip b{color:var(--brand)}
.dlg-ft{display:flex;gap:12px;padding:0 28px 28px;flex-wrap:wrap}
.dlg-ft .btn{flex:1;min-width:180px}

/* ---------- toast ---------- */
.toast{
  position:fixed;left:50%;bottom:40px;transform:translate(-50%,16px);z-index:200;
  background:rgba(20,22,26,.94);color:#fff;font-size:14px;padding:12px 22px;border-radius:999px;
  opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;max-width:88vw;text-align:center;
}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  :root{--pad:32px}
  .tiers{grid-template-columns:repeat(3,1fr)}
  .vip-row{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:980px){
  .nav{display:none}
  .hdr-cta .hdr-login{display:none}
  .burger{display:flex}
  .hdr-in{gap:16px}
  .hero-in{flex-direction:column;align-items:stretch;gap:36px}
  .hero-r{width:100%}
  .hero-l{align-items:flex-start}
  .pt-grid,.cp-box{grid-template-columns:1fr}
  .ft-top{flex-direction:column;gap:40px}
  .ft-links{gap:40px}
  .slides{height:auto}
  .slide{position:relative;display:none;padding:40px 0}
  .slide.on{display:flex}
  .banner .b-nav{bottom:14px;top:auto;transform:none}
  .b-nav.prev{left:auto;right:60px}
  .b-nav.next{right:16px}
  .dots{bottom:22px}
}
@media (max-width:760px){
  :root{--pad:20px}
  .sec,.hero{padding:56px 0}
  .sec{padding:56px 0}
  .tiers{grid-template-columns:repeat(2,1fr)}
  .vip-row{grid-template-columns:repeat(2,1fr)}
  .coin-card{padding:24px}
  .coin-actions .btn-brand{min-width:0;width:100%}
  .hero-ctas .btn{flex:1;min-width:140px}
  .qr-row{gap:14px}
  .pay-qrs{gap:18px}
  .dlg-bd,.dlg-hd,.dlg-ft{padding-left:20px;padding-right:20px}
  .dlg-ft .btn{min-width:0}
}

/* =========================================================
   以下为二期页面新增组件
   ========================================================= */

/* 页面头部（面包屑 + 标题） */
.phero{background:#fff;padding:44px 0 40px;border-bottom:1px solid var(--line-2)}
.phero.tone-soft{background:var(--bg-soft);border-bottom:none}
.phero.tone-dark{background:var(--bg-dark);color:#fff;border-bottom:none}
.phero.tone-dark .crumb a{color:rgba(255,255,255,.6)}
.phero.tone-dark .crumb span{color:rgba(255,255,255,.4)}
.phero.tone-dark .crumb a:hover{color:var(--brand)}
.phero.tone-dark .phero-t{color:#fff}
.phero.tone-dark .phero-s{color:rgba(255,255,255,.7)}
.crumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);margin-bottom:18px;flex-wrap:wrap}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--brand)}
.crumb span{color:var(--muted-2)}
.phero-t{font-size:clamp(26px,3.2vw,40px);font-weight:700;line-height:1.22;letter-spacing:-.02em}
.phero-s{font-size:16px;color:var(--muted);line-height:1.8;margin-top:14px;max-width:820px}
.phero-acts{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}

/* 栅格 */
.g2,.g3,.g4{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.g3,.g4{grid-template-columns:1fr 1fr}}
@media (max-width:700px){.g2,.g3,.g4{grid-template-columns:1fr}}

/* 通用卡片 */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:12px}
.card.soft{background:var(--bg-soft);border-color:transparent}
.card.brand{background:var(--brand);border-color:transparent;color:#fff}
.card.brand h3,.card.brand .card-t{color:#fff}
.card.brand p,.card.brand li{color:rgba(255,255,255,.82)}
.card h3,.card-t{font-size:18px;font-weight:700;line-height:1.4}
.card p,.card li{font-size:14.5px;color:var(--muted);line-height:1.8}
.card ul{padding-left:20px;margin:0;display:flex;flex-direction:column;gap:6px}
.card-ico{width:42px;height:42px;border-radius:12px;background:var(--brand-soft);display:flex;align-items:center;justify-content:center;flex:none;margin-bottom:4px}
.card-ico svg{width:21px;height:21px;stroke:var(--brand);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card.brand .card-ico{background:rgba(255,255,255,.2)}
.card.brand .card-ico svg{stroke:#fff}
.card .link{font-size:14px;font-weight:500;color:var(--brand)}

/* 面板 / 提示 */
.panel{background:var(--bg-soft);border-radius:var(--radius);padding:26px}
.panel.brandline{border-left:3px solid var(--brand);background:#FFFBF6}
.panel.warnline{border-left:3px solid #D97706;background:#FFFBF6}
.panel h4{font-size:15px;font-weight:700;margin-bottom:8px}
.panel p,.panel li{font-size:14.5px;color:var(--ink-2);line-height:1.85}
.panel ul{padding-left:20px;margin:0}

/* 富文本 / 长文 */
.prose{max-width:820px}
.prose h2{font-size:22px;font-weight:700;line-height:1.4;margin:44px 0 16px;padding-bottom:10px;border-bottom:1px solid var(--line-2);scroll-margin-top:96px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:17px;font-weight:700;margin:26px 0 10px}
.prose p{font-size:15.5px;line-height:1.95;color:var(--ink-2);margin-bottom:14px}
.prose ul,.prose ol{padding-left:24px;margin-bottom:14px}
.prose li{font-size:15.5px;line-height:1.9;color:var(--ink-2);margin-bottom:6px}
.prose strong{color:var(--ink);font-weight:700}

/* 流程步骤 */
.steps{display:flex;flex-direction:column;gap:0;counter-reset:st}
.step{display:flex;gap:18px;padding:22px 0;border-bottom:1px solid var(--line-2)}
.step:last-child{border-bottom:none}
.step-n{
  counter-increment:st;flex:none;width:36px;height:36px;border-radius:50%;
  background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;
}
.step-n::before{content:counter(st)}
.step-b h4{font-size:16px;font-weight:700;margin-bottom:6px}
.step-b p{font-size:14.5px;color:var(--muted);line-height:1.8}

/* 表格 */
.tblwrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.tbl{width:100%;border-collapse:collapse;font-size:14.5px;min-width:560px}
.tbl th,.tbl td{padding:13px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line-2);line-height:1.7}
.tbl th{background:var(--bg-soft);font-weight:500;color:var(--ink-2);white-space:nowrap}
.tbl tr:last-child td{border-bottom:none}
.tbl td.c{text-align:center;white-space:nowrap}
.tbl td.num{font-weight:700;color:var(--brand);white-space:nowrap}
.tbl tr.hl td{background:#FFFBF6}

/* FAQ */
.faq{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.faq details{border-bottom:1px solid var(--line-2)}
.faq details:last-child{border-bottom:none}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 52px 18px 22px;font-size:16px;font-weight:500;
  position:relative;transition:background .18s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{background:var(--bg-soft)}
.faq summary::after{
  content:"";position:absolute;right:22px;top:50%;width:9px;height:9px;
  border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);
  transform:translateY(-70%) rotate(45deg);transition:transform .22s;
}
.faq details[open] summary::after{transform:translateY(-20%) rotate(-135deg)}
.faq .faq-a{padding:0 22px 20px;font-size:14.5px;line-height:1.9;color:var(--muted)}
.faq .faq-a p{margin-bottom:8px}
.faq .faq-a p:last-child{margin-bottom:0}

/* 表单 */
.form{display:flex;flex-direction:column;gap:20px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:700px){.fgrid{grid-template-columns:1fr}}
.fld{display:flex;flex-direction:column;gap:8px}
.fld label{font-size:14px;font-weight:500;color:var(--ink-2);display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}
.fld .opt{display:inline-block;margin-left:6px;background:#F1F3F5;color:#6B7280;border-radius:4px;padding:0 6px;font-size:11px;font-weight:400;vertical-align:1px}
.fld input,.fld select,.fld textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;
  padding:12px 14px;font-size:15px;color:var(--ink);font-family:inherit;transition:border-color .18s,box-shadow .18s;
}
.fld input,.fld select{height:48px}
.fld textarea{min-height:130px;resize:vertical;line-height:1.75}
.fld input::placeholder,.fld textarea::placeholder{color:var(--muted-2)}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(253,136,36,.14)}
.fld .hint{font-size:12.5px;color:var(--muted-2);line-height:1.6}
.fld-err{border-color:#DC2626 !important;box-shadow:0 0 0 3px rgba(220,38,38,.1) !important}
.fmsg{font-size:14px;padding:12px 16px;border-radius:var(--radius-sm);display:none}
.fmsg.show{display:block}
.fmsg.err{background:#FEF2F2;color:#B91C1C;border:1px solid #FECACA}
.fmsg.ok{background:#F0FDF4;color:#15803D;border:1px solid #BBF7D0}
.form-foot{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.form-foot .btn{min-width:200px}
.agree{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--muted);line-height:1.7}
.agree input{width:18px;height:18px;margin-top:2px;accent-color:var(--brand);flex:none}
.agree a{color:var(--brand)}

/* 键值信息 */
.kv{display:flex;flex-direction:column;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.kv-row{display:flex;gap:16px;padding:14px 18px;border-bottom:1px solid var(--line-2);font-size:14.5px;line-height:1.75}
.kv-row:last-child{border-bottom:none}
.kv-row:nth-child(odd){background:#FCFCFD}
.kv-k{width:150px;flex:none;color:var(--muted)}
.kv-v{color:var(--ink-2);word-break:break-all}

/* 标签 */
.tag{display:inline-block;font-size:12px;font-weight:500;padding:2px 10px;border-radius:999px;background:var(--brand-soft);color:#B26A0E;white-space:nowrap}
.tag.gray{background:var(--bg-soft);color:var(--muted)}
.tag.dark{background:rgba(253,136,36,.16);color:var(--brand)}

/* 二维码占位（素材后期补充） */
.qr-ph{
  border:1px dashed #D1D5DB;border-radius:10px;background:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  color:var(--muted-2);font-size:11px;line-height:1.4;text-align:center;padding:8px;
}
.qr-ph svg{width:26px;height:26px;opacity:.45}
.qr-ph.has-img{border-style:solid;border-color:var(--line-2);padding:6px}

/* 下载页版本信息 */
.dl-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;display:flex;flex-direction:column;gap:20px;align-items:center;text-align:center}
.dl-ico{width:64px;height:64px;border-radius:18px;display:flex;align-items:center;justify-content:center}
.dl-ico svg{width:32px;height:32px;fill:#fff}
.dl-ico.android{background:#3DDC84}
.dl-ico.ios{background:#1A1C1F}
.dl-name{font-size:20px;font-weight:700}
.dl-ver{font-size:13.5px;color:var(--muted);line-height:1.9}