:root{--bg:#FDECEC;--deep:#F4D4D4;--card:#FFF8F6;--sub:#F8E8E6;--title:#4A2020;--text:#5A3030;--muted:#8A5858;--soft:#B08080;--pink:#E88888;--rose:#C45A5A;--gold:#C4A070;--line:rgba(196,90,90,.18);--focus:rgba(232,136,136,.50);--shadow:0 12px 28px rgba(74,32,32,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}a,button{outline:none}.shell{width:min(960px,calc(100% - 32px));margin:auto}.site-header{position:fixed;inset:0 0 auto;z-index:30}.edge-bar{height:20px;background:var(--rose);color:var(--card);font-size:12px}.edge-inner{height:20px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:inherit;padding:0 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0;background:var(--card);color:var(--title);border:1px solid var(--line);font-size:13px}.leaf.active{background:var(--rose);color:var(--card)}.page-main{padding-top:140px;padding-bottom:42px}.hero{padding:26px 0 14px}.eyebrow{font-size:12px;color:var(--muted);letter-spacing:.08em;margin-bottom:8px}.hero h1,.page-title{font-size:24px;line-height:1.3;color:var(--title);margin:0 0 12px}.hero p,.lead{margin:0;max-width:780px}.button-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn{height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:14px;border:1px solid transparent;font-size:14px}.btn.primary{background:linear-gradient(135deg,#E88888 0%,#C45A5A 100%);color:var(--card)}.btn.secondary{background:var(--card);color:var(--title);border-color:var(--rose)}.section{padding:24px 0}.section h2{font-size:20px;color:var(--title);margin:0 0 14px}.section h3{font-size:16px;color:var(--title);margin:0 0 8px}.section p{margin:0 0 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var(--pink);border-radius:14px;padding:16px}.leaf-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.topic-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.app-split{display:grid;grid-template-columns:1.25fr .75fr;gap:18px;align-items:center}.app-split .media-slot{height:300px}.icon-row{display:flex;align-items:center;gap:12px}.icon-row img{width:48px;height:48px;object-fit:contain}.status-list{display:grid;gap:10px}.status-item{display:flex;gap:12px;align-items:flex-start;background:var(--card);border:1px solid var(--line);padding:15px;border-radius:14px}.status-pill{white-space:nowrap;color:var(--rose);font-weight:700}.note-list{padding-left:20px;margin:0}.note-list li{margin:8px 0}.center-card{max-width:760px;margin:0 auto;text-align:center}.center-card p{text-align:left}.book-open{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:var(--card);box-shadow:var(--shadow)}.book-page{padding:22px;min-height:220px}.book-page+ .book-page{border-left:1px solid var(--line)}.book-page .media-slot{height:190px;margin-bottom:14px}.single-column{max-width:780px;margin:auto}.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.timeline .card{min-height:190px}.article-sections{display:grid;gap:14px}.article-sections section{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}.terms{counter-reset:terms}.terms section{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:12px}.faq-list{display:grid;gap:12px}.faq-item{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}.faq-item h2{font-size:16px;margin:0 0 8px}.site-footer{background:#3A1818;color:#FDECEC;border-top:1px solid rgba(255,248,246,.25);padding:30px 0 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rgba(58,24,24,.22);transform:translateY(24px);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.heart-drawer.open{transform:none;opacity:1;visibility:visible;pointer-events:auto}.drawer-head{height:58px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid var(--line)}.drawer-head button,.search-head button{border:1px solid var(--line);background:var(--card);border-radius:12px;min-height:40px;padding:0 12px;color:var(--title)}.drawer-brand{display:flex;align-items:center;gap:8px}.drawer-scroll{max-height:360px;overflow:auto;padding:12px}.drawer-scroll section{margin-bottom:14px}.drawer-scroll h3{font-size:13px;margin:0 0 6px;color:var(--muted)}.drawer-scroll a{display:block;min-height:44px;padding:8px 10px;border-radius:12px}.drawer-scroll a:hover{background:var(--sub)}.drawer-scroll b{display:block;font-size:14px}.drawer-scroll 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a.active{background:var(--rose);color:var(--card)}.search-panel{inset:0;transform:none;width:auto;border-radius:0;background:var(--rose);color:var(--card);padding:24px;z-index:60}.search-panel.open{transform:none}.search-head button{background:transparent;color:var(--card);border-color:rgba(255,248,246,.55)}.search-presets a{border-color:rgba(255,248,246,.55)}.heart-drawer{right:6vw;bottom:62px}.brand-actions{gap:6px}.mini-link,.drawer-button{padding:0 10px}.app-split .media-slot{height:280px}.timeline .card{min-height:auto}}

.space-top{margin-top:14px}

.brand-visual{height:180px}