:root{
  --bg:#FFF6F4;--deep:#F6E4E2;--surface:#FFFFFF;--soft:#FBECEA;--ink:#1C1212;--text:#3E2424;
  --muted:#6E4848;--faint:#9A7070;--red:#B4232C;--bright:#E23B44;--dark:#7A1520;--gold:#C4A06A;
  --border:rgba(180,35,44,.16);--shadow:0 12px 28px rgba(28,18,18,.08);--glow:0 6px 16px rgba(180,35,44,.18);
  --radius:12px;--max:960px;--top:116px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.skip-link{position:fixed;left:16px;top:-80px;z-index:1000;background:var(--surface);color:var(--dark);padding:10px 14px;border-radius:8px;box-shadow:var(--shadow)}
.skip-link:focus{top:8px}
.top-shell{position:fixed;inset:0 0 auto 0;z-index:100;background:var(--bg)}
.bar-inner{width:min(var(--max),calc(100% - 32px));margin:0 auto}
.microbar{height:18px;background:var(--dark);color:#fff;font-size:12px;line-height:18px}
.microbar .bar-inner{display:flex;justify-content:space-between;align-items:center;height:18px}
.micro-search{position:relative;border:0;background:transparent;color:#fff;height:18px;min-width:44px;padding:0 4px;line-height:18px}.micro-search::after{content:"";position:absolute;inset:-13px 0}
.brandbar{height:54px;background:var(--bg);border-bottom:1px solid var(--border)}
.brand-inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand-home{display:flex;min-width:44px;min-height:44px;align-items:center}
.brand-logo{height:24px;width:auto;object-fit:contain;object-position:center}
.brand-fallback{font-weight:800;font-size:16px;color:var(--ink);letter-spacing:.08em}
.brand-actions{display:flex;align-items:center;gap:8px}
.app-link,.fold-toggle,.panel-close{min-height:44px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border:1px solid var(--border);background:#fff;color:var(--dark);font-size:14px;transition:filter .18s,box-shadow .18s,transform .18s}
.fold-toggle,.panel-close{appearance:none}
.app-link:hover,.fold-toggle:hover,.panel-close:hover,.ghost-btn:hover{box-shadow:0 0 0 3px rgba(226,59,68,.18),0 8px 20px rgba(122,21,32,.16)}
.stampbar{height:44px;background:var(--soft);border-bottom:1px solid var(--border)}
.stamp-inner{height:44px;display:flex;align-items:center;gap:18px}
.stamp-link{display:inline-flex;align-items:center;gap:7px;color:var(--dark);font-size:13px;min-height:44px;padding:0 8px;border-radius:9px;transition:.18s}
.stamp-box{width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--red);border-radius:5px;background:#fff;font-size:12px;font-weight:800;color:var(--red)}
.stamp-link.is-current{background:var(--dark);color:#fff;box-shadow:var(--glow)}
.stamp-link.is-current .stamp-box{background:var(--dark);color:#fff;border-color:var(--gold);box-shadow:0 0 0 2px rgba(196,160,106,.22)}
.site-main{min-height:70vh;padding-top:calc(var(--top) + 26px);padding-bottom:46px}
.page-wrap{width:min(var(--max),calc(100% - 32px));margin:0 auto}
.breadcrumb{font-size:13px;color:var(--muted);margin:0 0 14px}
.breadcrumb a{display:inline-flex;min-height:44px;align-items:center;color:var(--dark);text-decoration:underline;text-decoration-color:rgba(180,35,44,.28);text-underline-offset:3px}
h1,h2,h3{color:var(--ink);margin-top:0;letter-spacing:.01em}
h1{font-size:24px;line-height:1.3;margin-bottom:12px}h2{font-size:20px;line-height:1.4;margin-bottom:10px}h3{font-size:16px;line-height:1.45;margin-bottom:8px}
p{margin:0 0 14px}.lead{font-size:16px;color:var(--muted)}
.eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--dark);font-weight:700;letter-spacing:.08em;margin-bottom:10px}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--gold);border-radius:2px}
.hero-simple{padding:18px 0 26px;border-bottom:1px solid var(--border)}
.hero-simple .lead{max-width:760px}
.action-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.primary-btn,.ghost-btn{min-height:44px;padding:0 17px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;transition:filter .18s,box-shadow .18s,transform .18s}
.primary-btn{color:#fff;background:linear-gradient(135deg,#E23B44 0%,#B4232C 55%,#7A1520 100%);box-shadow:var(--glow)}
.ghost-btn{background:#fff;color:var(--dark);border:1px solid var(--border)}
.primary-btn:hover,.stamp-link.is-current:hover,.mobile-bottom .is-current:hover{filter:brightness(1.05);box-shadow:0 0 0 3px rgba(226,59,68,.28),0 10px 24px rgba(122,21,32,.28)}
.primary-btn:active,.stamp-link.is-current:active,.mobile-bottom .is-current:active{filter:brightness(1.08);box-shadow:0 0 0 4px rgba(196,160,106,.42),0 0 22px rgba(226,59,68,.50)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--bright);outline-offset:2px}
.content-section{padding:28px 0;border-bottom:1px solid var(--border)}
.surface{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.soft-surface{background:var(--soft);border:1px solid var(--border);border-radius:var(--radius)}
.note-box{padding:18px 20px;background:var(--soft);border-left:4px solid var(--gold);border-radius:0 var(--radius) var(--radius) 0;color:var(--text)}
.media-slot{width:100%;height:168px;border:1px solid var(--border);background:var(--bg);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;overflow:hidden}
.media-slot img,.media-square img,.media-app img,.media-banner img{width:100%;height:100%;object-fit:contain;object-position:center}
.media-square{width:240px;max-width:100%;height:176px;border:1px solid var(--border);background:var(--bg);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;overflow:hidden}
.media-app{width:240px;max-width:100%;height:320px;border:1px solid var(--border);background:var(--bg);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;overflow:hidden}
.media-banner{width:100%;height:200px;border:1px solid var(--border);background:var(--bg);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;overflow:hidden}
.media-icon{width:56px;height:56px;border-radius:14px;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;padding:4px;box-shadow:var(--shadow)}
.media-icon img{width:48px;height:48px;object-fit:contain}
.home-index-mark{display:flex;gap:8px;align-items:center;margin-bottom:12px;color:var(--dark);font-size:13px;font-weight:700}
.home-index-mark span:first-child{width:28px;height:28px;border:1px solid var(--red);border-radius:7px;display:inline-flex;align-items:center;justify-content:center;background:#fff}
.home-cut{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:center}
.home-duo{display:grid;grid-template-columns:1.05fr .95fr;gap:18px}
.home-duo article{padding:20px}.home-duo article:first-child{border-top:3px solid var(--red)}.home-duo article:last-child{border-top:3px solid var(--gold)}
.home-pages{display:grid;grid-template-columns:1fr 1fr;gap:18px}.home-pages article{padding:20px;position:relative;overflow:hidden}.home-pages article::after{content:"";position:absolute;right:-18px;bottom:-18px;width:70px;height:70px;border:1px solid var(--border);transform:rotate(16deg);border-radius:12px}
.home-single{display:grid;grid-template-columns:1fr 280px;gap:22px;align-items:center}.home-single .media-slot{height:160px}
.home-topic-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}.home-topic-list a{min-height:44px;display:flex;align-items:center;padding:14px 15px;background:#fff;border:1px solid var(--border);border-radius:10px;color:var(--dark);font-weight:700}
.home-app{display:grid;grid-template-columns:1fr;gap:22px;align-items:start}.app-visuals{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
.home-tail-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.home-tail-grid section{padding:20px}
.faq-mini details,.faq-list details{background:#fff;border:1px solid var(--border);border-radius:10px;margin-bottom:10px;padding:12px 14px}.faq-mini summary,.faq-list summary{cursor:pointer;color:var(--ink);font-weight:700}.faq-mini p,.faq-list p{margin:10px 0 2px;color:var(--muted)}

/* 双列赤 */
.layout-dualred .dual-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;align-items:start}.layout-dualred .main-stack{display:grid;gap:16px}.layout-dualred article{padding:20px;border-top:3px solid var(--red)}.layout-dualred aside{padding:20px;background:var(--deep);border-radius:var(--radius);position:sticky;top:140px}.layout-dualred .media-slot{margin:14px 0}
/* 印切 */
.layout-cut .cut-lead{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:center;margin-bottom:24px}.layout-cut .cut-band{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.layout-cut .cut-band section{padding:18px;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}.layout-cut .cut-band section:nth-child(odd){transform:translateY(8px)}
/* 印页 */
.layout-pages .page-sheets{display:grid;grid-template-columns:1fr 1fr;gap:18px}.layout-pages .sheet{padding:22px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);position:relative}.layout-pages .sheet::before{content:"";position:absolute;top:18px;right:18px;width:14px;height:14px;border:1px solid var(--gold);border-radius:3px}.layout-pages .sheet-wide{grid-column:1/-1}.layout-pages .media-slot{margin-bottom:15px}
/* 状态条 */
.status-board{display:grid;gap:14px;margin:22px 0}.status-row{display:grid;grid-template-columns:110px 1fr;gap:18px;align-items:start;padding:16px 18px;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}.status-pill{display:inline-flex;min-height:34px;align-items:center;justify-content:center;padding:0 10px;border-radius:999px;background:var(--dark);color:#fff;font-size:13px;box-shadow:var(--glow)}.status-pill.pending{background:#fff;color:var(--dark);border:1px solid var(--gold);box-shadow:none}.status-pill.working{background:var(--red)}
/* 批注长文 */
.editorial-article{max-width:790px;margin:0 auto}.editorial-article .editorial-mark{margin:20px 0;padding:16px 18px;border-top:1px solid var(--gold);border-bottom:1px solid var(--gold);color:var(--dark);font-weight:700}.editorial-article blockquote{margin:22px 0;padding:16px 20px;background:var(--deep);border-radius:var(--radius);color:var(--text)}
/* 专题目录 */
.topic-directory{display:grid;gap:18px}.topic-entry{display:grid;grid-template-columns:120px 1fr auto;gap:18px;align-items:center;padding:18px;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}.topic-entry .topic-no{font-size:12px;color:var(--faint);letter-spacing:.12em}.topic-entry .topic-go{min-height:44px;display:inline-flex;align-items:center;color:var(--dark);font-weight:700;white-space:nowrap}
/* 现场说明 */
.scene-flow{display:grid;grid-template-columns:1fr 1fr;gap:18px}.scene-flow section{padding:20px;background:#fff;border-left:4px solid var(--red);border-radius:0 var(--radius) var(--radius) 0;box-shadow:var(--shadow)}.scene-flow section:nth-child(even){border-left-color:var(--gold)}
/* 来信 */
.letter-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:start}.letter-layout .letter-paper{background:#fff;padding:24px;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.letter-paths{display:grid;gap:12px}.letter-paths section{padding:16px 18px;background:var(--soft);border-radius:var(--radius)}
/* 文绕印 */
.wrap-print{display:grid;grid-template-columns:270px 1fr;gap:26px;align-items:start}.wrap-print .visual-column{display:grid;gap:12px}.wrap-print .copy-column section{margin-bottom:22px}.permission-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.permission-list section{padding:16px;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}
/* 条款 */
.policy-layout{display:grid;grid-template-columns:210px 1fr;gap:24px;align-items:start}.policy-nav{position:sticky;top:140px;padding:16px;background:var(--deep);border-radius:var(--radius)}.policy-nav a{display:flex;min-height:44px;align-items:center;padding:9px 10px;color:var(--dark);border-bottom:1px solid var(--border)}.policy-sections{display:grid;gap:18px}.policy-sections section{padding:20px;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}
.help-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.help-grid section{padding:20px;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}
.contact-board{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact-board section{padding:20px;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}
.about-banner{margin:18px 0 24px}.about-values{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.about-values section{padding:20px;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}

.site-footer{background:var(--ink);color:var(--soft);border-top:1px solid var(--red);font-size:13px;padding:30px 0 calc(34px + env(safe-area-inset-bottom))}.footer-inner{width:min(var(--max),calc(100% - 32px));margin:0 auto}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:22px}.footer-brand a{min-width:44px;min-height:44px;display:inline-flex;align-items:center}.footer-logo{height:24px;width:auto;object-fit:contain}.footer-brand strong{color:#fff;font-size:16px}.footer-brand span{color:var(--gold);letter-spacing:.08em}.footer-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:18px 0;border-top:1px solid rgba(251,236,234,.13);border-bottom:1px solid rgba(251,236,234,.13)}.footer-groups h2{font-size:13px;color:var(--gold);margin-bottom:10px}.footer-groups a{display:flex;min-height:44px;align-items:center;color:var(--soft);padding:4px 0}.footer-note{margin-top:18px;color:#e9d8d6}.footer-copy{color:#cdb8b5;margin-bottom:0}
.screen-mask{position:fixed;inset:0;z-index:180;background:rgba(28,18,18,.42);opacity:0;visibility:hidden;pointer-events:none;transition:.18s}.screen-mask.is-visible{opacity:1;visibility:visible;pointer-events:auto}.overlay-open{overflow:hidden}
.fold-panel{position:fixed;z-index:220;top:78px;right:16px;width:min(420px,calc(100% - 32px));max-height:68vh;overflow:auto;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 24px 60px rgba(28,18,18,.22);padding:18px;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px) scale(.985);transition:.18s}.fold-panel.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.fold-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.fold-brand{display:flex;align-items:center;gap:8px}.fold-brand img{height:24px;width:auto;object-fit:contain}.fold-brand strong{color:var(--ink)}.fold-groups section{padding:13px 0;border-top:1px solid var(--border)}.fold-groups h2{font-size:13px;color:var(--faint);margin-bottom:8px}.fold-groups a{display:grid;grid-template-columns:130px 1fr;gap:8px;padding:9px 8px;border-radius:9px}.fold-groups a:hover{background:var(--soft)}.fold-groups a span{font-weight:700;color:var(--ink)}.fold-groups a small{font-size:12px;color:var(--muted)}
.search-layer{position:fixed;z-index:210;top:72px;left:50%;width:min(620px,calc(100% - 32px));transform:translate(-50%,-8px);opacity:0;visibility:hidden;pointer-events:none;transition:.18s}.search-layer.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.search-card{background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 24px 60px rgba(28,18,18,.2);padding:20px}.search-head{display:flex;align-items:start;justify-content:space-between;gap:16px;margin-bottom:16px}.search-head strong{font-size:18px;color:var(--ink)}.search-head p{font-size:13px;color:var(--muted);margin:2px 0 0}.search-card label{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}.search-card input{width:100%;min-height:44px;border:1px solid var(--border);border-radius:10px;padding:0 12px;color:var(--ink);background:var(--bg)}.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.search-presets a{display:inline-flex;min-height:44px;align-items:center;padding:0 13px;border-radius:9px;background:var(--soft);color:var(--dark);font-weight:700}.search-empty{font-size:13px;color:var(--muted);margin:14px 0 0}
.mobile-bottom{display:none}

@media (max-width:720px){
  :root{--top:72px}
  .bar-inner,.page-wrap,.footer-inner{width:calc(100% - 32px)}
  .stampbar{display:none}.site-main{padding-top:calc(var(--top) + 22px);padding-bottom:76px}
  .brand-actions{gap:4px}.app-link,.fold-toggle{padding:0 10px}.microbar{height:18px}.brandbar{height:54px}.brand-inner{height:54px}
  .home-cut,.home-duo,.home-pages,.home-single,.home-app,.home-tail-grid,.layout-dualred .dual-grid,.layout-cut .cut-lead,.layout-cut .cut-band,.layout-pages .page-sheets,.scene-flow,.letter-layout,.wrap-print,.policy-layout,.help-grid,.contact-board,.about-values{grid-template-columns:1fr}
  .home-topic-list{grid-template-columns:1fr}.home-single .media-slot{height:160px}.home-pages .sheet-wide{grid-column:auto}.layout-cut .cut-band section:nth-child(odd){transform:none}.layout-dualred aside,.policy-nav{position:static}.topic-entry{grid-template-columns:1fr;gap:8px}.topic-entry .topic-go{white-space:normal}
  .status-row{grid-template-columns:1fr;gap:10px}.permission-list{grid-template-columns:1fr}.footer-groups{grid-template-columns:1fr 1fr}.footer-groups section:last-child{grid-column:1/-1}
  .fold-panel{top:62px;right:5%;width:90%;max-height:68vh}.fold-groups a{grid-template-columns:1fr;gap:2px}
  .search-layer{inset:0;width:100%;transform:none;background:var(--dark);padding:calc(24px + env(safe-area-inset-top)) 16px 70px;overflow:auto}.search-layer.is-open{transform:none}.search-card{background:transparent;border:0;box-shadow:none;color:#fff;padding:0}.search-head strong,.search-card label{color:#fff}.search-head p{color:#f5dedd}.search-card input{background:#fff;color:var(--ink);border-color:rgba(255,255,255,.28)}.search-presets a{background:rgba(255,255,255,.11);color:#fff;border:1px solid rgba(255,255,255,.22)}.search-empty{color:#f5dedd}.search-layer .panel-close{background:#fff;color:var(--dark)}
  .mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);z-index:160;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--border);box-shadow:0 -8px 20px rgba(28,18,18,.06)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;color:var(--muted);font-size:13px}.mobile-bottom a.is-current{background:var(--dark);color:#fff;box-shadow:var(--glow)}
  .media-square,.media-app{margin-left:auto;margin-right:auto}.about-banner .media-banner{height:200px}.site-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}
}
@media (max-width:420px){.footer-groups{grid-template-columns:1fr}.footer-groups section:last-child{grid-column:auto}.action-row>a{width:100%}.brand-fallback{font-size:15px}.app-link{font-size:13px}.fold-toggle{font-size:13px}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}