:root{--bg:#F3EEEA;--deep:#E7E1DC;--paper:#FFFBFA;--soft:#EFE6E4;--title:#3D3336;--text:#4F4548;--muted:#8A7A7E;--subtle:#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)}
*{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","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.78;overflow-x:hidden}body.layer-open{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%;height:auto}.site-top{position:fixed;z-index:50;top:0;left:0;right:0}.cloud-line{height:22px;background:var(--rose);color:#fff;font-size:12px}.top-inner,.mantel-inner,.note-inner,.footer-inner,.page-shell{width:min(1180px,calc(100% - 32px));margin:0 auto}.top-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.brand-mini{font-weight:700;letter-spacing:.04em}.text-button{border:0;background:transparent;color:#fff;min-height:22px;cursor:pointer;padding:0 4px}.mantel{height:64px;background:rgba(255,251,250,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(10px)}.mantel-inner{height:64px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px}.brand-link{justify-self:start;min-height:44px;display:flex;align-items:center}.site-logo{max-height:36px;width:auto;object-fit:contain}.brand-word{font-size:22px;font-weight:800;color:var(--title)}.neighbor-book-toggle,.app-link{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:0 18px;border:1px solid var(--border-strong);background:var(--paper);color:var(--title);cursor:pointer}.neighbor-book-toggle{justify-self:center}.app-link{justify-self:end;background:linear-gradient(135deg,#E8C9D0 0%,#D9A0AE 52%,#C47B8A 100%);color:#fff;border-color:transparent;font-weight:700}.pink-note{height:44px;background:var(--soft);border-bottom:1px solid var(--border)}.note-inner{height:44px;display:flex;align-items:center;gap:8px}.note-inner a{display:inline-flex;align-items:center;min-height:32px;padding:0 12px;border-radius:9px;color:var(--title)}.note-inner a.active{background:var(--rose);color:#fff}.top-spacer{height:130px}main{min-height:60vh}.page-shell{padding:34px 0 70px}.page-intro{margin-bottom:28px}.eyebrow{display:inline-block;margin:0 0 8px;font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--rose)}h1,h2,h3{color:var(--title);line-height:1.35;margin-top:0}h1{font-size:clamp(28px,4vw,32px);margin-bottom:14px}h2{font-size:23px;margin-bottom:12px}h3{font-size:18px;margin-bottom:8px}p{margin:0 0 14px}.lead{max-width:820px;font-size:17px;color:var(--text)}.muted{color:var(--muted)}.hero-card,.section-card,.legal-block,.note-letter,.status-card,.guide-card,.faq-item,.contact-card{background:var(--paper);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}.hero-card{padding:20px;margin-bottom:28px}.image-slot{background:linear-gradient(135deg,var(--soft),var(--mist));border:1px solid var(--border);border-radius:18px;display:flex;align-items:center;justify-content:center;overflow:hidden;min-height:190px}.image-slot.hero{max-height:300px;aspect-ratio:16/9}.image-slot img{width:100%;height:100%;max-height:inherit;object-fit:contain;object-position:center}.image-slot.medium{height:220px}.image-slot.tall{height:420px}.image-fallback{padding:28px;text-align:center;color:var(--title);font-weight:800;font-size:24px}.hero-copy{padding:20px 2px 2px}.hero-copy .kicker{font-weight:700;color:var(--rose)}.hero-copy .statement{font-size:26px;line-height:1.45;color:var(--title);font-weight:800;margin:6px 0 12px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn-primary,.btn-secondary{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:0 18px;font-weight:700}.btn-primary{background:linear-gradient(135deg,#E8C9D0 0%,#D9A0AE 52%,#C47B8A 100%);color:#fff}.btn-secondary{background:var(--paper);border:1px solid var(--border-strong);color:var(--title)}.btn-primary:hover,.btn-secondary:hover,.neighbor-book-toggle:hover,.app-link:hover{transform:translateY(-1px)}a:focus-visible,button:focus-visible{outline:3px solid rgba(196,123,138,.35);outline-offset:3px}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card-grid{margin:26px 0}.section-card{padding:18px}.section-card .image-slot{margin-bottom:16px}.section-card p:last-child,.legal-block p:last-child,.note-letter p:last-child{margin-bottom:0}.numbered{counter-reset:item;display:grid;gap:12px}.numbered .item{background:var(--paper);border:1px solid var(--border);border-radius:16px;padding:16px 18px;display:grid;grid-template-columns:58px 1fr;gap:12px;align-items:start}.numbered .num{font-size:30px;font-weight:800;color:var(--pink);line-height:1}.numbered h3{margin-bottom:4px}.soft-section{background:var(--deep);border-radius:20px;padding:24px;margin:28px 0}.soft-section.sage{background:rgba(155,176,165,.22)}.soft-section.clay{background:rgba(212,184,168,.28)}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:16px}.section-head p{max-width:620px;color:var(--muted);margin:0}.vertical-list{display:grid;gap:12px}.vertical-list .row{background:var(--paper);border:1px solid var(--border);border-radius:14px;padding:16px 18px}.status-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.status-card{padding:18px;box-shadow:none}.status-card span{display:inline-block;font-size:12px;font-weight:800;color:var(--rose);margin-bottom:8px}.steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.step{background:var(--paper);border:1px solid var(--border);border-radius:16px;padding:16px}.step b{display:block;font-size:25px;color:var(--rose);margin-bottom:8px}.quote-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.note-letter{padding:22px;position:relative}.note-letter::before{content:"编辑观点";display:inline-block;background:var(--rose);color:#fff;padding:4px 9px;border-radius:8px;font-size:12px;font-weight:700;margin-bottom:12px}.app-panel{display:grid;grid-template-columns:minmax(240px,.8fr) 1.2fr;gap:24px;align-items:center}.app-icon-wrap{display:flex;gap:14px;align-items:center;margin-bottom:14px}.app-icon{width:64px;height:64px;object-fit:contain;border-radius:14px;background:var(--soft);padding:5px}.page-banner{display:grid;grid-template-columns:minmax(0,420px) 1fr;gap:24px;align-items:center;background:var(--paper);border:1px solid var(--border);border-radius:20px;padding:20px;box-shadow:var(--shadow);margin-bottom:26px}.page-banner.reverse{grid-template-columns:1fr minmax(0,420px)}.page-banner.reverse .image-slot{order:2}.page-banner p:last-child{margin-bottom:0}.content-stack{display:grid;gap:18px}.legal-block{padding:22px}.legal-block h2{font-size:21px}.index-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}.index-links a{padding:8px 12px;border:1px solid var(--border);border-radius:10px;background:var(--soft)}.faq-list{display:grid;gap:14px}.faq-item{padding:20px}.faq-item h2{font-size:18px}.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.contact-card{padding:22px}.contact-card a{font-weight:700;color:var(--rose)}.site-footer{background:var(--title);color:var(--bg);padding:44px 0 calc(36px + env(safe-area-inset-bottom))}.footer-brand{display:flex;justify-content:space-between;gap:34px;align-items:start;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.14)}.footer-brand-link{display:flex;gap:12px;align-items:center;min-width:220px}.footer-logo{max-height:32px;max-width:150px;object-fit:contain;filter:brightness(1.8)}.footer-brand-link span{display:grid}.footer-brand-link strong{font-size:19px}.footer-brand-link small{font-size:11px;letter-spacing:.08em;color:#d9ceca}.footer-brand p{max-width:680px;color:#d9ceca;margin:0}.footer-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;padding:28px 0}.footer-groups h2{color:#fff;font-size:15px;margin-bottom:10px}.footer-groups a{display:block;color:#e8dedb;padding:4px 0}.copyright{font-size:13px;color:#c9bdb9}.overlay{position:fixed;inset:0;background:rgba(61,51,54,.46);z-index:80;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.neighbor-book{position:fixed;z-index:90;left:50%;top:50%;width:min(940px,calc(100% - 40px));max-height:72vh;transform:translate(-50%,-48%) scale(.98);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;overflow:auto;transition:.2s}.neighbor-book.open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,-50%) scale(1)}.book-head{position:sticky;top:0;z-index:2;background:rgba(255,251,250,.96);display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border)}.book-brand{display:flex;align-items:center;gap:12px}.book-brand>div{display:grid}.book-logo{max-height:30px;max-width:140px;object-fit:contain}.book-brand small{font-size:11px;color:var(--muted)}.close-button{min-height:44px;padding:0 14px;border-radius:11px;border:1px solid var(--border-strong);background:var(--paper);color:var(--title);cursor:pointer}.book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}.book-grid section{padding:20px;border-right:1px solid var(--border)}.book-grid section:last-child{border-right:0}.book-grid h2{font-size:16px}.book-grid a{display:block;padding:10px;border-radius:12px;margin-bottom:8px}.book-grid a:hover{background:var(--soft)}.book-grid strong,.book-grid span{display:block}.book-grid span{font-size:12px;color:var(--muted);line-height:1.55;margin-top:3px}.search-panel{position:fixed;z-index:91;top:98px;left:50%;width:min(760px,calc(100% - 40px));transform:translateX(-50%) translateY(-8px);background:var(--paper);border:1px solid var(--border-strong);border-radius:18px;box-shadow:var(--shadow);padding:18px;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.search-panel.open{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}.search-head{display:flex;justify-content:space-between;gap:14px;align-items:start}.search-head p{color:var(--muted);margin:3px 0 0}.search-look{min-height:50px;margin:16px 0;display:flex;align-items:center;justify-content:space-between;background:var(--soft);border:1px solid var(--border);border-radius:13px;padding:0 15px;color:var(--muted)}.search-mark{font-size:28px;color:var(--rose)}.search-presets{display:flex;flex-wrap:wrap;gap:9px}.search-presets a{min-height:44px;display:inline-flex;align-items:center;padding:0 13px;border-radius:11px;border:1px solid var(--border);background:#fff}.mobile-bottom{display:none}
@media (max-width:900px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.steps{grid-template-columns:repeat(2,minmax(0,1fr))}.steps .step:last-child{grid-column:1/-1}.status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.book-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.book-grid section:nth-child(2){border-right:0}.book-grid section:nth-child(-n+2){border-bottom:1px solid var(--border)}.page-banner,.page-banner.reverse,.app-panel{grid-template-columns:1fr}.page-banner.reverse .image-slot{order:0}.app-panel .image-slot{max-height:360px}}
@media (max-width:640px){body{font-size:16px;padding-bottom:calc(50px + env(safe-area-inset-bottom))}.top-inner,.mantel-inner,.footer-inner,.page-shell{width:calc(100% - 32px)}.brand-mini{font-size:11px}.mantel-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:6px}.site-logo{max-width:125px;height:auto;max-height:32px}.brand-word{font-size:18px}.neighbor-book-toggle,.app-link{padding:0 10px;font-size:14px}.pink-note{display:none}.top-spacer{height:86px}.page-shell{padding-top:24px;padding-bottom:52px}.hero-card{padding:14px}.image-slot.hero{min-height:160px}.hero-copy{padding-top:16px}.hero-copy .statement{font-size:22px}.grid-2,.grid-3,.grid-4,.quote-grid,.contact-grid{grid-template-columns:1fr}.section-head{display:block}.status-grid,.steps{grid-template-columns:1fr}.steps .step:last-child{grid-column:auto}.numbered .item{grid-template-columns:46px 1fr}.numbered .num{font-size:25px}.page-banner{padding:14px}.image-slot.medium{height:200px}.neighbor-book{width:92%;max-height:80vh}.book-grid{grid-template-columns:1fr}.book-grid section{border-right:0!important;border-bottom:1px solid var(--border)!important}.book-grid section:last-child{border-bottom:0!important}.search-panel{top:92px;width:calc(100% - 24px)}.footer-brand{display:block}.footer-brand p{margin-top:18px}.footer-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.mobile-bottom{position:fixed;z-index:70;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)}.mobile-bottom a{min-height:50px;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--title)}.mobile-bottom a.active{background:var(--rose);color:#fff}.site-footer{padding-bottom:88px}}