:root{
    --bg:#F3EEEA;--deep:#E7E1DC;--paper:#FFFBFA;--soft:#EFE6E4;--title:#3D3336;--text:#4F4548;--muted:#8A7A7E;--quiet:#A39A96;--pink:#D9A0AE;--rose:#C47B8A;--mist:#E8C9D0;--gray:#9B938E;--clay:#D4B8A8;--sage:#9BB0A5;--border:rgba(196,123,138,.22);--border-strong:rgba(196,123,138,.40);--shadow:0 16px 36px rgba(61,51,54,.08);--max:1180px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}
body.no-scroll{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.wrap{width:min(calc(100% - 32px),var(--max));margin:0 auto}
.top-shell{position:fixed;z-index:50;left:0;right:0;top:0;box-shadow:0 1px 0 rgba(61,51,54,.04)}
.cloud-line{height:22px;background:var(--rose);color:#fff;font-size:12px}
.cloud-inner{height:22px;display:flex;align-items:center;justify-content:space-between}
.cloud-brand{font-weight:700;letter-spacing:.04em}
.cloud-search{height:22px;border:0;background:transparent;color:#fff;padding:0 4px;font-size:12px}
.cloud-search:hover,.cloud-search:focus-visible{text-decoration:underline;outline:none}
.lintel{height:64px;background:rgba(255,251,250,.98);border-bottom:1px solid var(--border)}
.lintel-inner{height:64px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.brand-lockup{justify-self:start;display:flex;align-items:center;min-height:44px;max-width:220px}
.brand-logo{height:34px;max-width:190px;width:auto;object-fit:contain;object-position:left center}
.brand-text{font-size:21px;font-weight:800;color:var(--title);letter-spacing:.06em}
.book-trigger,.app-link{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:0 18px;font-weight:700}
.book-trigger{justify-self:center;border:1px solid var(--border-strong);background:var(--paper);color:var(--title)}
.app-link{justify-self:end;background:linear-gradient(135deg,#E8C9D0 0%,#D9A0AE 52%,#C47B8A 100%);color:#fff}
.book-trigger:hover,.book-trigger:focus-visible,.app-link:hover,.app-link:focus-visible{transform:translateY(-1px);box-shadow:0 8px 18px rgba(61,51,54,.10);outline:2px solid rgba(196,123,138,.28);outline-offset:2px}
.pink-note{height:44px;background:var(--soft);border-bottom:1px solid var(--border)}
.pink-note-inner{height:44px;display:flex;align-items:center;gap:8px;overflow:hidden}
.pink-note a{min-height:30px;display:inline-flex;align-items:center;padding:0 13px;border-radius:8px;color:var(--title);white-space:nowrap;font-size:14px}
.pink-note a:hover,.pink-note a:focus-visible{background:var(--paper);outline:none}
.pink-note a.is-current{background:var(--rose);color:#fff}
.site-main{padding-top:130px;min-height:60vh}
.page-shell{width:min(calc(100% - 32px),var(--max));margin:0 auto;padding:46px 0 70px}
.page-hero{background:var(--paper);border:1px solid var(--border);border-radius:20px;padding:34px;box-shadow:var(--shadow);margin-bottom:24px}
.page-hero .eyebrow,.eyebrow{display:inline-block;color:var(--rose);font-weight:800;font-size:13px;letter-spacing:.12em;margin-bottom:8px}
h1,h2,h3{color:var(--title);line-height:1.3;margin-top:0}
h1{font-size:clamp(28px,4vw,32px);margin-bottom:16px}
h2{font-size:22px;margin-bottom:12px}
h3{font-size:18px;margin-bottom:8px}
p{margin:0 0 14px}
.lead{font-size:17px;max-width:840px;color:var(--text)}
.hero-actions,.card-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.btn-primary,.btn-secondary{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:0 18px;font-weight:800}
.btn-primary{background:linear-gradient(135deg,#E8C9D0 0%,#D9A0AE 52%,#C47B8A 100%);color:#fff}
.btn-secondary{background:var(--paper);color:var(--title);border:1px solid var(--border-strong)}
.btn-primary:hover,.btn-primary:focus-visible,.btn-secondary:hover,.btn-secondary:focus-visible{outline:2px solid rgba(196,123,138,.26);outline-offset:2px;transform:translateY(-1px)}
.section-block{margin:24px 0;background:var(--paper);border:1px solid var(--border);border-radius:18px;padding:28px;box-shadow:0 10px 28px rgba(61,51,54,.05)}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:18px}
.section-head p{max-width:680px;color:var(--muted);margin:0}
.content-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.content-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.content-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--bg);border:1px solid var(--border);border-radius:16px;padding:20px;min-width:0}
.card.alt{background:var(--soft)}
.card.sage{background:rgba(155,176,165,.14);border-color:rgba(155,176,165,.35)}
.card.clay{background:rgba(212,184,168,.18);border-color:rgba(212,184,168,.45)}
.card .num{font-size:34px;line-height:1;color:var(--rose);font-weight:900;letter-spacing:-.05em;margin-bottom:14px}
.card p:last-child{margin-bottom:0}
.media-slot{background:var(--soft);border:1px solid var(--border);border-radius:18px;padding:12px;display:flex;align-items:center;justify-content:center;overflow:hidden;min-height:220px}
.media-slot img{width:100%;height:auto;max-height:240px;object-fit:contain;object-position:center}
.media-slot.banner{min-height:240px;max-height:300px}
.media-slot.banner img{max-height:276px;width:100%;object-fit:contain}
.media-slot.app-media{min-height:340px}
.media-slot.app-media img{max-height:420px;max-width:100%;width:auto;object-fit:contain}
.media-fallback{display:flex;align-items:center;justify-content:center;text-align:center;min-height:190px;color:var(--title);font-weight:800;font-size:22px;padding:28px}
.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);gap:24px;align-items:center}
.split.reverse{grid-template-columns:minmax(280px,.95fr) minmax(0,1.05fr)}
.note-list{display:grid;gap:12px;margin-top:16px}
.note-item{display:grid;grid-template-columns:54px 1fr;gap:14px;align-items:start;padding:16px;border-radius:14px;background:var(--bg);border:1px solid var(--border)}
.note-item .num{font-size:23px;font-weight:900;color:var(--rose);line-height:1.3}
.status-card{border-left:4px solid var(--sage)}
.status-card:nth-child(2){border-left-color:var(--pink)}
.status-card:nth-child(3){border-left-color:var(--clay)}
.status-card:nth-child(4){border-left-color:var(--gray)}
.prose{max-width:900px;margin:0 auto}
.prose h2{margin-top:28px}
.prose p{margin-bottom:18px}
.index-hero{padding-top:34px}
.index-hero .cover-caption{padding:24px 4px 6px}
.index-hero .cover-caption h1{margin-bottom:12px}
.kicker{font-size:14px;color:var(--rose);font-weight:800;letter-spacing:.08em}
.index-grid-six{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:20px}
.feature-card{background:var(--paper);border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:0 8px 24px rgba(61,51,54,.05)}
.feature-card .media-slot{border:0;border-bottom:1px solid var(--border);border-radius:0;min-height:200px;padding:10px}
.feature-card .media-slot img{max-height:210px}
.feature-copy{padding:20px}
.feature-copy p{color:var(--muted);margin-bottom:0}
.vertical-list{display:grid;gap:12px}
.vertical-row{display:grid;grid-template-columns:78px 1fr;gap:16px;padding:16px;background:var(--bg);border:1px solid var(--border);border-radius:14px}
.vertical-row strong{color:var(--title)}
.step-list{counter-reset:steps;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.step-list .step{counter-increment:steps;background:var(--bg);border:1px solid var(--border);border-radius:15px;padding:18px}
.step-list .step::before{content:"0" counter(steps);display:block;color:var(--rose);font-size:27px;font-weight:900;margin-bottom:10px}
.quote-note{border-left:4px solid var(--pink);background:var(--soft);padding:20px;border-radius:0 14px 14px 0;margin:14px 0}
.quote-note small{display:block;color:var(--rose);font-weight:800;margin-bottom:8px}
.faq-list{display:grid;gap:14px}
.faq-item{background:var(--paper);border:1px solid var(--border);border-radius:16px;padding:22px}
.faq-item h2{font-size:18px;margin-bottom:10px}
.inline-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.inline-links a{min-height:44px;display:inline-flex;align-items:center;padding:0 14px;border-radius:11px;background:var(--paper);border:1px solid var(--border-strong);font-weight:700;color:var(--title)}
.screen-overlay{position:fixed;inset:0;z-index:80;background:rgba(61,51,54,.42);backdrop-filter:blur(2px);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}
.screen-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.neighbor-book{position:fixed;z-index:90;left:50%;top:50%;transform:translate(-50%,-48%) scale(.98);width:min(940px,92vw);max-height:72vh;background:var(--paper);border:1px solid var(--border-strong);border-radius:20px;box-shadow:0 26px 80px rgba(61,51,54,.22);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease;overflow:auto}
.neighbor-book.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,-50%) scale(1)}
.book-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:16px;background:rgba(255,251,250,.96);padding:18px 20px;border-bottom:1px solid var(--border)}
.book-title-wrap{display:flex;align-items:center;gap:12px}.book-logo{height:30px;max-width:160px;width:auto;object-fit:contain}.book-title-wrap strong{display:block;color:var(--title)}.book-title-wrap span{display:block;font-size:12px;color:var(--muted)}
.icon-close{min-height:44px;border:1px solid var(--border-strong);background:var(--paper);color:var(--title);border-radius:11px;padding:0 14px;font-weight:700}
.icon-close:hover,.icon-close:focus-visible{background:var(--soft);outline:2px solid rgba(196,123,138,.22);outline-offset:2px}
.book-pages{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--border)}
.book-group{background:var(--paper);padding:22px}
.book-group h2{font-size:17px;color:var(--rose);margin-bottom:12px}
.book-group a{display:block;padding:10px 0;border-bottom:1px dashed var(--border)}
.book-group a:last-child{border-bottom:0}
.book-group strong{display:block;color:var(--title);font-size:15px;margin-bottom:2px}
.book-group span{display:block;color:var(--muted);font-size:13px;line-height:1.6}
.book-group a:hover strong,.book-group a:focus-visible strong{color:var(--rose)}
.search-layer{position:fixed;z-index:91;left:50%;top:100px;transform:translateX(-50%) translateY(-8px);width:min(880px,calc(100% - 32px));opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}
.search-layer.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.search-card{background:var(--paper);border:1px solid var(--border-strong);border-radius:18px;padding:22px;box-shadow:0 24px 60px rgba(61,51,54,.18)}
.search-head{display:flex;align-items:start;justify-content:space-between;gap:20px}.search-head h2{margin:0}.search-look{display:block;color:var(--muted);font-size:13px;margin-top:18px}.search-look input{display:block;width:100%;margin-top:8px;min-height:48px;border:1px solid var(--border-strong);border-radius:12px;background:var(--bg);color:var(--text);padding:0 14px;outline:none}.search-look input:focus{border-color:var(--rose);box-shadow:0 0 0 3px rgba(196,123,138,.12)}
.preset-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.preset-links a{min-height:44px;display:inline-flex;align-items:center;padding:0 14px;border:1px solid var(--border);background:var(--soft);border-radius:11px;font-weight:700}.preset-links a:hover,.preset-links a:focus-visible{background:var(--rose);color:#fff;outline:none}.search-tip{margin:14px 0 0;color:var(--muted);font-size:13px}
.site-footer{background:var(--title);color:var(--bg);padding:48px 0 calc(40px + env(safe-area-inset-bottom))}.footer-brand{display:flex;align-items:center;gap:14px;margin-bottom:28px}.footer-logo{height:32px;max-width:170px;width:auto;object-fit:contain;filter:brightness(0) invert(1);opacity:.96}.footer-brand strong{display:block;color:#fff;font-size:19px}.footer-brand span{display:block;font-size:12px;color:#d9cfcb;letter-spacing:.12em}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;padding:26px 0;border-top:1px solid rgba(243,238,234,.14);border-bottom:1px solid rgba(243,238,234,.14)}.footer-grid h2{color:#fff;font-size:15px;margin-bottom:12px}.footer-grid a{display:block;color:#e7dfdb;font-size:14px;padding:4px 0}.footer-grid a:hover,.footer-grid a:focus-visible{color:#fff;text-decoration:underline;outline:none}.footer-note{max-width:850px;color:#ded4d0;font-size:14px;margin:22px 0 8px}.copyright{color:#bfb4b0;font-size:13px;margin:0}
.mobile-bottom{display:none}
@media (max-width:900px){
    .content-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.content-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.index-grid-six{grid-template-columns:repeat(2,minmax(0,1fr))}.step-list{grid-template-columns:repeat(2,minmax(0,1fr))}.split,.split.reverse{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:720px){
    body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.pink-note{display:none}.site-main{padding-top:86px}.lintel-inner{gap:8px;grid-template-columns:minmax(0,1fr) auto auto}.brand-lockup{min-width:0;max-width:none}.brand-logo{height:30px;max-width:140px}.brand-text{font-size:18px}.book-trigger,.app-link{padding:0 11px;min-width:68px;font-size:14px}.page-shell{padding:28px 0 52px}.page-hero{padding:24px}.section-block{padding:20px}.content-grid,.content-grid.two,.content-grid.four,.index-grid-six{grid-template-columns:1fr}.step-list{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:8px}.media-slot{min-height:190px}.media-slot.banner{min-height:190px;max-height:260px}.vertical-row{grid-template-columns:60px 1fr}.book-pages{grid-template-columns:1fr}.neighbor-book{width:92vw;max-height:80vh}.search-layer{top:92px;width:calc(100% - 20px)}.search-card{padding:18px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 14px}.mobile-bottom{position:fixed;z-index:45;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,251,250,.98);border-top:1px solid var(--border);box-shadow:0 -8px 24px rgba(61,51,54,.08)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-width:0;min-height:50px;font-size:13px;color:var(--title)}.mobile-bottom a.is-current{background:var(--rose);color:#fff}.site-footer{padding-bottom:42px}.screen-overlay{z-index:80}.neighbor-book,.search-layer{z-index:90}
}
@media (max-width:420px){.wrap,.page-shell{width:calc(100% - 32px)}.cloud-brand{font-size:11px}.brand-logo{max-width:112px}.book-trigger,.app-link{min-width:62px;padding:0 8px}.footer-grid{grid-template-columns:1fr 1fr}.page-hero{padding:20px}.card{padding:18px}}
