:root{
    --bg:#FFF6F4;--deep-bg:#F3E4E2;--surface:#FFFFFF;--surface-soft:#F8E8E6;
    --title:#3A1518;--text:#4A2428;--muted:#7A4E52;--faint:#A0787C;
    --brand:#C81E2E;--bright:#E24A56;--deep:#8E121C;--gold:#C9A24A;--brown:#3A1518;--frost:#FAF9F7;
    --border:rgba(200,30,46,.16);--shadow:0 12px 28px rgba(58,21,24,.08);
    --glow:0 6px 16px rgba(200,30,46,.18);--radius:12px;--content:960px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}
body.panel-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{border:0}
img{display:block;max-width:100%}
.skip-link{position:fixed;left:16px;top:-80px;z-index:3000;background:var(--deep);color:#fff;padding:10px 14px;border-radius:8px}
.skip-link:focus{top:10px}

.top-rail{position:fixed;inset:0 0 auto 0;z-index:1000;height:18px;background:var(--deep);color:#fff;font-size:12px}
.top-rail__inner,.brand-bar__inner,.ring-nav__inner,.site-main,.footer-inner{width:min(calc(100% - 32px),var(--content));margin:0 auto}
.top-rail__inner{height:18px;display:flex;align-items:center;justify-content:space-between}
.text-action{background:transparent;color:#fff;padding:0 2px;cursor:pointer}

.brand-bar{position:fixed;z-index:999;inset:18px 0 auto 0;height:54px;background:rgba(250,249,247,.98);border-bottom:1px solid var(--border);backdrop-filter:blur(10px)}
.brand-bar__inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand-home{min-height:44px;display:inline-flex;align-items:center;font-size:16px;font-weight:800;color:var(--title)}
.logo-slot:has(img)+.brand-fallback{display:none}
.brand-logo,.drawer-logo-img,.footer-logo-img{height:24px;width:auto;object-fit:contain;object-position:center}
.brand-actions{display:flex;gap:8px;align-items:center}

.button,.drawer-button,.primary-link{min-height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 16px;border-radius:999px;font-size:14px;font-weight:750;transition:filter 180ms ease,box-shadow 180ms ease;cursor:pointer}
.button,.primary-link{background:linear-gradient(135deg,#E24A56 0%,#C81E2E 52%,#8E121C 100%);color:#fff;box-shadow:var(--glow)}
.button--small{min-height:40px}
.button--ghost,.drawer-button{background:#fff;color:var(--deep);border:1px solid var(--border)}
.button:hover,.primary-link:hover,.ring-link.is-current:hover,.mobile-bar a.is-current:hover{filter:brightness(1.05);box-shadow:0 0 0 3px rgba(226,74,86,.28),0 10px 24px rgba(142,18,28,.28)}
.button:active,.primary-link:active,.ring-link.is-current:active,.mobile-bar a.is-current:active{filter:brightness(1.08);box-shadow:0 0 0 4px rgba(201,162,74,.40),0 0 22px rgba(226,74,86,.50)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid #E24A56;outline-offset:2px}

.ring-nav{position:fixed;z-index:998;inset:72px 0 auto 0;height:44px;background:var(--surface-soft);border-bottom:1px solid var(--border)}
.ring-nav__inner{height:44px;display:flex;align-items:center;gap:10px}
.ring-mark{width:16px;height:16px;border-radius:50%;border:4px solid var(--brand);box-shadow:inset 0 0 0 1px #fff}
.ring-link{min-height:34px;display:inline-flex;align-items:center;padding:0 12px;border-radius:999px;font-size:13px;font-weight:750;color:var(--deep)}
.ring-link.is-current{background:var(--deep);color:#fff;box-shadow:var(--glow)}

.site-main{padding-top:144px;padding-bottom:56px;min-height:70vh}
.breadcrumb{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-bottom:18px}
.breadcrumb a{font-weight:700;color:var(--deep)}
h1,h2,h3{color:var(--title);margin-top:0}
h1{font-size:24px;line-height:1.3;margin-bottom:14px}
h2{font-size:20px;line-height:1.4;margin-bottom:12px}
h3{font-size:16px;line-height:1.5;margin-bottom:8px}
p{margin:0 0 1em}
.lead{font-size:16px;color:var(--muted)}
.eyebrow{font-size:12px;letter-spacing:.08em;color:var(--deep);font-weight:800;margin-bottom:8px}

.section{margin:22px 0;padding:22px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.section--soft{background:var(--surface-soft)}
.section--deep{background:var(--brown);color:#F8E8E6;border-color:rgba(255,255,255,.08)}
.section--deep h2,.section--deep h3{color:#fff}
.action-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.note{border-left:3px solid var(--gold);padding:10px 14px;background:#fff8ea;color:#684f1a;border-radius:0 10px 10px 0}

.image-slot{display:grid;place-items:center;width:100%;height:168px;overflow:hidden;background:linear-gradient(180deg,#FAF9F7,#F8E8E6);border:1px solid var(--border);border-radius:var(--radius)}
.image-slot img{width:100%;height:100%;object-fit:contain;object-position:center}
.image-slot--ring{width:240px;max-width:100%;height:176px;border-radius:50% / 34%}
.image-slot--160{height:160px}
.image-slot--banner{width:100%;height:200px}
.image-slot--app{width:240px;height:320px;flex:0 0 240px}
.icon-box{width:48px;height:48px;display:grid;place-items:center;background:var(--surface-soft);border:1px solid var(--border);border-radius:12px}
.icon-box img{width:48px;height:48px;object-fit:contain}

.home-intro{padding:8px 0 6px}
.home-index{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:800;color:var(--deep);margin-bottom:16px}
.home-index::before{content:"";width:16px;height:16px;border-radius:50%;border:4px solid var(--brand);box-shadow:inset 0 0 0 1px #fff}
.ring-cut{display:grid;grid-template-columns:260px 1fr;gap:22px;align-items:center}
.double-red{display:grid;grid-template-columns:1.08fr .92fr;gap:16px}
.red-card{padding:20px;border-radius:var(--radius);background:var(--surface-soft);border:1px solid var(--border)}
.red-card--strong{background:var(--deep);color:#fff}
.red-card--strong h2,.red-card--strong h3{color:#fff}
.ring-pages{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}
.ring-page{padding:20px;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}
.topic-list{display:grid;gap:10px}
.topic-list a,.link-row{min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;background:#fff;border:1px solid var(--border);border-radius:10px}
.status-list{display:grid;gap:12px}
.status-item{padding:14px 16px;background:#fff;border:1px solid var(--border);border-radius:10px}
.status-item strong{display:inline-flex;min-width:88px;color:var(--deep)}
.app-wrap{display:flex;gap:24px;align-items:flex-start}
.app-copy{flex:1;min-width:0}
.app-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.long-read{max-width:790px;margin-inline:auto}
.long-read p{text-align:justify}
.directory,.policy-grid,.contact-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.directory article,.policy-grid article,.contact-options article{padding:18px;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}
.scene-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:18px}
.scene-notes{display:grid;gap:12px}
.scene-notes article{padding:16px;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}
.steps{counter-reset:step;display:grid;gap:12px}
.steps article{position:relative;padding:18px 18px 18px 58px;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}
.steps article::before{counter-increment:step;content:counter(step);position:absolute;left:16px;top:18px;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:var(--deep);color:#fff;font-size:13px;font-weight:800}
.faq-list{display:grid;gap:12px}
.faq-item{padding:18px;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}
.faq-item h2{font-size:17px;margin-bottom:8px}

.site-footer{background:var(--brown);color:#F8E8E6;border-top:1px solid rgba(200,30,46,.28)}
.footer-inner{padding:34px 0 78px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.footer-brand strong{display:block;color:#fff;font-size:16px}
.footer-brand span{display:block;color:#E0BFC2;font-size:12px}
.footer-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:20px 0;border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08)}
.footer-columns h2{font-size:13px;color:#fff;margin:0 0 8px}
.footer-columns a{display:block;color:#EBCFD1;font-size:13px;padding:3px 0}
.footer-note,.footer-copy{font-size:13px;color:#DDBFC2;margin-top:14px}

.page-overlay{visibility:hidden;pointer-events:none;opacity:0;position:fixed;inset:0;z-index:1100;background:rgba(58,21,24,.48);transition:opacity 180ms ease,visibility 180ms ease}
.page-overlay.is-active{visibility:visible;pointer-events:auto;opacity:1}

.site-drawer{position:fixed;z-index:1200;top:82px;right:16px;width:min(40vw,460px);max-height:70vh;overflow-y:auto;background:#FAF9F7;border:1px solid var(--border);border-radius:16px;box-shadow:0 24px 70px rgba(58,21,24,.2);padding:18px;transform:translateX(calc(100% + 40px));visibility:hidden;pointer-events:none;transition:transform 180ms ease,visibility 180ms ease}
.site-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.drawer-brand{display:flex;align-items:center;gap:10px}
.drawer-group+.drawer-group{margin-top:18px}
.drawer-group h2{font-size:13px;color:var(--muted);margin:0 0 8px}
.drawer-group a{display:block;min-height:58px;padding:10px 12px;border-radius:10px;border:1px solid transparent}
.drawer-group a:hover{background:var(--surface-soft);border-color:var(--border)}
.drawer-group span{display:block;color:var(--title);font-weight:800}
.drawer-group small{display:block;color:var(--muted);font-size:12px}

.icon-button{width:44px;height:44px;border-radius:50%;background:var(--surface-soft);color:var(--title);font-size:24px;cursor:pointer}

.search-panel{position:fixed;z-index:1190;top:78px;left:50%;width:min(calc(100% - 32px),720px);transform:translate(-50%,-20px);visibility:hidden;pointer-events:none;opacity:0;background:#FAF9F7;border:1px solid var(--border);border-radius:14px;box-shadow:0 24px 70px rgba(58,21,24,.2);transition:180ms ease}
.search-panel.is-open{transform:translate(-50%,0);visibility:visible;pointer-events:auto;opacity:1}
.search-panel__inner{padding:18px}
.search-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.search-head p{font-size:13px;color:var(--muted);margin-top:2px}
.search-label{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}
.search-input{width:100%;min-height:44px;border:1px solid var(--border);border-radius:10px;padding:0 12px;background:#fff;color:var(--text)}
.search-links{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.search-links a{min-height:44px;display:grid;place-items:center;border-radius:10px;background:var(--surface-soft);color:var(--deep);font-weight:800}
.search-empty{font-size:13px;color:var(--muted);margin-top:12px}

.mobile-bar{display:none}

@media(max-width:760px){
    .top-rail__inner,.brand-bar__inner,.site-main,.footer-inner{width:calc(100% - 32px)}
    .ring-nav{display:none}
    .site-main{padding-top:98px;padding-bottom:80px}
    .brand-actions{gap:6px}
    .button--small,.drawer-button{min-width:76px;padding-inline:10px}
    .ring-cut,.double-red,.ring-pages,.scene-grid,.directory,.policy-grid,.contact-options{grid-template-columns:1fr}
    .app-wrap{display:block}
    .image-slot--app{width:240px;max-width:100%;height:320px;margin-bottom:16px}
    .section{padding:18px}
    .footer-columns{grid-template-columns:1fr 1fr}

    .site-drawer{top:82px;right:8px;width:86%;max-height:70vh}
    .search-panel{inset:0;width:100%;height:100dvh;transform:none;border-radius:0;background:var(--deep);color:#fff}
    .search-panel.is-open{transform:none}
    .search-panel__inner{padding:28px 16px}
    .search-head strong,.search-label{color:#fff}
    .search-head p,.search-empty{color:#F3C9CD}
    .search-panel .icon-button{background:rgba(255,255,255,.1);color:#fff}
    .search-input{background:#fff;color:var(--text)}
    .search-links{grid-template-columns:1fr 1fr}
    .search-links a{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.12)}

    .mobile-bar{position:fixed;z-index:995;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:rgba(250,249,247,.98);border-top:1px solid var(--border);backdrop-filter:blur(10px)}
    .mobile-bar a{min-height:48px;display:grid;place-items:center;font-size:13px;font-weight:800;color:var(--muted)}
    .mobile-bar a.is-current{background:var(--deep);color:#fff;box-shadow:var(--glow)}
}