:root{
    --bg:#FFF7F5;--surface:#FFFFFF;--soft:#FBE9E7;--deep-soft:#F2D8D5;
    --title:#361619;--text:#4A282B;--muted:#785257;--brand:#C62030;--bright:#E4505D;
    --deep:#8E1520;--gold:#C6A04A;--brown:#361619;--border:rgba(198,32,48,.16);
    --shadow:0 12px 28px rgba(54,22,25,.08);--glow:0 6px 16px rgba(198,32,48,.18);
    --radius:14px;--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}

.mini-top{position:fixed;inset:0 0 auto 0;height:18px;z-index:1000;background:var(--deep);color:#fff;font-size:12px}
.mini-top__inner,.main-head__inner,.quick-tabs__inner,.site-main,.footer-inner{width:min(calc(100% - 32px),var(--content));margin:0 auto}
.mini-top__inner{height:18px;display:flex;align-items:center;justify-content:space-between}
.top-search{background:transparent;color:#fff;cursor:pointer;padding:0 2px}

.main-head{position:fixed;inset:18px 0 auto 0;height:56px;z-index:999;background:rgba(255,250,249,.98);border-bottom:1px solid var(--border);backdrop-filter:blur(10px)}
.main-head__inner{height:56px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.brand-home{display:inline-flex;align-items:center;min-height:44px;font-size:16px;font-weight:800;color:var(--title)}
.logo-slot:has(img)+.brand-fallback{display:none}
.brand-logo,.menu-logo-img,.footer-logo-img{height:24px;width:auto;object-fit:contain;object-position:center}
.head-actions{display:flex;gap:8px}

.button,.menu-trigger,.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:180ms ease;cursor:pointer}
.button,.primary-link{background:linear-gradient(135deg,#E4505D 0%,#C62030 52%,#8E1520 100%);color:#fff;box-shadow:var(--glow)}
.button--small{min-height:40px}
.button--ghost,.menu-trigger{background:#fff;color:var(--deep);border:1px solid var(--border)}
.button:hover,.primary-link:hover,.quick-link.is-current:hover,.mobile-bar a.is-current:hover{filter:brightness(1.05);box-shadow:0 0 0 3px rgba(228,80,93,.28),0 10px 24px rgba(142,21,32,.28)}
.button:active,.primary-link:active,.quick-link.is-current:active,.mobile-bar a.is-current:active{filter:brightness(1.08);box-shadow:0 0 0 4px rgba(198,160,74,.40),0 0 22px rgba(228,80,93,.50)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--bright);outline-offset:2px}

.quick-tabs{position:fixed;inset:74px 0 auto 0;height:42px;z-index:998;background:var(--soft);border-bottom:1px solid var(--border)}
.quick-tabs__inner{height:42px;display:flex;align-items:center;gap:10px}
.quick-link{min-height:32px;display:inline-flex;align-items:center;padding:0 12px;border-radius:999px;font-size:13px;font-weight:750;color:var(--deep)}
.quick-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;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--muted);margin-bottom:18px}
.breadcrumb a{color:var(--deep);font-weight:700}
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(--soft)}
.section--deep{background:var(--brown);color:#F9E8E6;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:#fff9eb;color:#6b521c;border-radius:0 10px 10px 0}

.image-slot{display:grid;place-items:center;width:100%;height:168px;overflow:hidden;background:linear-gradient(180deg,#fff,#FBE9E7);border:1px solid var(--border);border-radius:var(--radius)}
.image-slot img{width:100%;height:100%;object-fit:contain;object-position:center}
.image-slot--wide{height:176px}
.image-slot--160{height:160px}
.image-slot--banner{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(--soft);border:1px solid var(--border);border-radius:12px}
.icon-box img{width:48px;height:48px;object-fit:contain}

.hero{padding:10px 0 6px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;background:var(--soft);border:1px solid var(--border);border-radius:999px;font-size:13px;font-weight:800;color:var(--deep);margin-bottom:14px}
.hero-badge::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(198,32,48,.1)}

.update-stream{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}
.update-main,.update-side{padding:20px;border-radius:var(--radius);border:1px solid var(--border)}
.update-main{background:var(--deep);color:#fff}
.update-main h2,.update-main h3{color:#fff}
.update-side{background:var(--soft)}

.feature-row{display:grid;grid-template-columns:.9fr 1.1fr;gap:20px;align-items:center}
.stack-cards{display:grid;gap:12px}
.stack-card{padding:18px;border-radius:var(--radius);background:#fff;border:1px solid var(--border)}
.pick-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.pick-card{padding:18px;border-radius:var(--radius);background:#fff;border:1px solid var(--border)}
.topic-links{display:grid;gap:10px}
.topic-links 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}
.policy-grid,.contact-options,.directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.policy-grid article,.contact-options article,.directory article{padding:18px;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}
.scene-grid{display:grid;grid-template-columns:.88fr 1.12fr;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:#F7E8E6;border-top:1px solid rgba(198,32,48,.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:#E3C2C5;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:#EECFD2;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(54,22,25,.5);transition:180ms ease}
.page-overlay.is-active{visibility:visible;pointer-events:auto;opacity:1}

.site-menu{position:fixed;z-index:1200;top:82px;right:16px;width:min(430px,42vw);max-height:72vh;overflow-y:auto;padding:18px;background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:0 24px 70px rgba(54,22,25,.22);transform:translateX(calc(100% + 40px));visibility:hidden;pointer-events:none;transition:180ms ease}
.site-menu.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}
.menu-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.menu-brand{display:flex;align-items:center;gap:10px}
.menu-groups section+section{margin-top:18px}
.menu-groups h2{font-size:13px;color:var(--muted);margin:0 0 8px}
.menu-groups a{display:block;padding:10px 12px;min-height:58px;border-radius:10px;border:1px solid transparent}
.menu-groups a:hover{background:var(--soft);border-color:var(--border)}
.menu-groups span{display:block;color:var(--title);font-weight:800}
.menu-groups small{display:block;color:var(--muted);font-size:12px}
.icon-button{width:44px;height:44px;border-radius:50%;background:var(--soft);color:var(--title);font-size:24px;cursor:pointer}

.search-panel{position:fixed;z-index:1190;top:80px;left:50%;width:min(calc(100% - 32px),720px);transform:translate(-50%,-20px);visibility:hidden;pointer-events:none;opacity:0;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 24px 70px rgba(54,22,25,.22);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(--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){
    .mini-top__inner,.main-head__inner,.site-main,.footer-inner{width:calc(100% - 32px)}
    .quick-tabs{display:none}
    .site-main{padding-top:100px;padding-bottom:80px}
    .head-actions{gap:6px}
    .button--small,.menu-trigger{min-width:76px;padding-inline:10px}
    .update-stream,.feature-row,.pick-grid,.scene-grid,.policy-grid,.contact-options,.directory{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-menu{top:82px;right:8px;width:86%;max-height:72vh}
    .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:#F4C9CD}
    .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(255,250,249,.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)}
}