:root{--bg:#FDECEC;--deep:#F4D4D4;--paper:#FFF8F6;--soft:#F8E8E6;--title:#4A2020;--text:#5A3030;--muted:#8A5858;--aux:#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);--max:960px}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}html.locked,body.locked{overflow:hidden}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:15px;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%;height:auto;object-fit:contain;object-position:center}.shell{width:min(var(--max),calc(100% - 32px));margin:0 auto}.skip-link{position:fixed;left:16px;top:-80px;z-index:300;background:var(--paper);color:var(--title);padding:10px 14px;border-radius:10px}.skip-link:focus{top:12px}.site-top{position:fixed;inset:0 0 auto;z-index:100}.heart-edge{height:20px;background:var(--rose);color:var(--paper);font-size:12px;line-height:20px}.edge-inner{display:flex;justify-content:space-between;align-items:center;height:20px}.text-button{border:0;background:transparent;color:var(--paper);padding:0 8px;height:20px;cursor:pointer}.peach-head{height:54px;background:var(--paper);border-bottom:1px solid var(--line)}.head-inner{height:54px;display:flex;align-items:center;justify-content:space-between}.brand{height:44px;display:inline-flex;align-items:center;font-size:16px;font-weight:800;color:var(--title)}.brand img,.footer-brand img,.drawer-brand img{height:24px;width:auto;max-width:170px}.head-actions{display:flex;gap:8px;align-items:center}.app-link,.drawer-toggle,.btn{min-height:42px;padding:0 16px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;white-space:nowrap;cursor:pointer}.app-link{border:1px solid var(--rose);color:var(--rose);background:var(--paper)}.drawer-toggle{border:0;background:linear-gradient(135deg,#E88888 0%,#C45A5A 100%);color:var(--paper)}.heart-leaves{height:46px;background:var(--bg);border-bottom:1px solid var(--line)}.leaves-inner{height:46px;display:flex;align-items:center;justify-content:center;gap:14px}.leaf{min-width:96px;height:34px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:0 18px 18px 0;background:var(--paper);font-size:13px}.leaf.active{background:var(--rose);color:var(--paper);border-color:var(--rose)}.site-main{padding-top:144px;padding-bottom:36px}.section{padding:30px 0}.eyebrow{display:inline-flex;align-items:center;min-height:28px;padding:3px 10px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--muted);font-size:12px}.section h1{font-size:24px;line-height:1.3;color:var(--title);margin:12px 0}.section h2{font-size:20px;line-height:1.4;color:var(--title);margin:0 0 12px}.section h3{font-size:16px;line-height:1.45;color:var(--title);margin:0 0 8px}.lead{font-size:16px;color:var(--title);margin:0 0 10px}.muted{color:var(--muted)}.hero-copy{max-width:720px}.hero-index{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.hero-index a{padding:7px 14px;border-radius:0 16px 16px 0;background:var(--paper);border:1px solid var(--line);font-size:13px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn.primary{background:linear-gradient(135deg,#E88888 0%,#C45A5A 100%);color:var(--paper);border:0}.btn.secondary{background:var(--paper);color:var(--title);border:1px solid var(--rose)}.split-book{display:grid;grid-template-columns:1fr 1fr;background:var(--paper);border:1px solid var(--line);border-radius:20px;overflow:visible;box-shadow:var(--shadow)}.book-page{padding:24px;min-width:0}.book-page+.book-page{border-left:1px solid var(--line)}.image-slot{background:var(--deep);border:1px solid var(--line);border-radius:16px;display:flex;align-items:center;justify-content:center;min-height:130px;padding:12px}.image-slot img{max-height:100%;width:auto}.slot-168{height:168px}.slot-200{height:200px}.slot-app{height:320px}.heart-strips{display:grid;gap:14px}.heart-strip{background:var(--paper);border:1px solid var(--line);border-left:5px solid var(--pink);border-radius:16px;padding:20px;box-shadow:var(--shadow)}.heart-strip.with-image{display:grid;grid-template-columns:180px 1fr;gap:20px;align-items:center}.leaf-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.leaf-card,.info-card,.status-item,.memo-item,.topic-item,.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow)}.shelf-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.shelf-card{background:linear-gradient(180deg,var(--paper),var(--soft));border:1px solid var(--line);border-radius:20px;padding:22px}.phase-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.phase{background:var(--paper);border-top:3px solid var(--gold);border-radius:14px;padding:18px;box-shadow:var(--shadow)}.status-list{display:grid;gap:10px}.status-item{display:grid;grid-template-columns:110px 1fr;gap:16px;align-items:start}.status-badge{display:inline-flex;justify-content:center;padding:7px 10px;border-radius:999px;background:var(--deep);color:var(--title);font-size:13px}.app-feature{display:grid;grid-template-columns:1fr 300px;gap:28px;align-items:center}.app-mini{display:flex;align-items:center;gap:12px;margin:12px 0}.app-mini img{width:48px;height:48px;border-radius:12px}.point-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.text-panel{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:24px}.center-card{max-width:760px;margin:0 auto;text-align:center;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow)}.center-card p{text-align:left}.article{max-width:780px;margin:0 auto}.article section{margin:18px 0;padding:22px;background:var(--paper);border:1px solid var(--line);border-radius:18px}.right-image-layout{display:grid;grid-template-columns:1fr 300px;gap:24px;align-items:start}.memo-list{display:grid;gap:12px}.memo-item{display:grid;grid-template-columns:110px 1fr;gap:16px}.topic-list{display:grid;gap:12px}.topic-item{display:grid;grid-template-columns:160px 1fr;gap:20px}.faq-list{display:grid;gap:12px}.faq-item h2{font-size:16px;margin-bottom:8px}.banner-slot{height:200px;background:var(--deep);border:1px solid var(--line);border-radius:20px;padding:12px;display:flex;align-items:center;justify-content:center}.banner-slot img{max-height:176px}.site-footer{background:#3A1818;color:#FDECEC;border-top:1px solid rgba(255,248,246,.25);font-size:13px;padding:32px 0 calc(76px + env(safe-area-inset-bottom))}.footer-brand{display:flex;align-items:center;gap:12px;padding-bottom:20px;border-bottom:1px solid rgba(255,248,246,.18)}.footer-brand div,.drawer-brand div{display:grid}.footer-brand span,.drawer-brand span{font-size:11px;opacity:.78}.footer-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;padding:22px 0}.footer-groups h2{font-size:13px;margin:0 0 8px;color:#FFF8F6}.footer-groups a{display:block;padding:4px 0;color:#FDECEC}.footer-note{padding-top:16px;border-top:1px solid rgba(255,248,246,.18)}.copyright{opacity:.8}.overlay{position:fixed;inset:0;background:rgba(58,24,24,.35);z-index:160;opacity:0;pointer-events:none;transition:.18s}.overlay.show{opacity:1;pointer-events:auto}.drawer{position:fixed;right:18px;bottom:18px;width:320px;max-height:420px;background:var(--paper);border:1px solid var(--line);border-radius:20px;z-index:180;box-shadow:0 18px 60px rgba(74,32,32,.22);transform:translateY(28px);opacity:0;visibility:hidden;pointer-events:none;transition:.2s;display:flex;flex-direction:column}.drawer.open{transform:none;opacity:1;visibility:visible;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:8px}.close-button{min-height:40px;border:1px solid var(--rose);background:var(--paper);color:var(--rose);border-radius:10px;padding:0 12px;cursor:pointer}.drawer-scroll{overflow:auto;padding:10px 14px 14px}.drawer-scroll section+section{margin-top:12px}.drawer-scroll h2{font-size:13px;margin:0 0 6px;color:var(--muted)}.drawer-scroll a{display:grid;padding:8px 6px;border-radius:10px}.drawer-scroll a:hover{background:var(--soft)}.drawer-scroll b{font-size:14px;color:var(--title)}.drawer-scroll span{font-size:12px;color:var(--muted)}.search-panel{position:fixed;left:0;right:0;top:74px;z-index:175;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-10px);transition:.18s}.search-panel.open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.search-card{width:min(720px,calc(100% - 32px));margin:0 auto;background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:0 0 18px 18px;padding:18px}.search-top{display:flex;justify-content:space-between;gap:16px}.search-top p{margin:2px 0 0;color:var(--muted)}.search-presets{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.search-presets a{min-height:40px;padding:0 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@media(max-width:760px){.heart-leaves{display:none}.site-main{padding-top:92px}.shell{width:calc(100% - 32px)}.head-actions{gap:6px}.app-link,.drawer-toggle{padding:0 12px}.split-book,.app-feature,.right-image-layout{grid-template-columns:1fr}.book-page+.book-page{border-left:0;border-top:1px solid var(--line)}.heart-strip.with-image{grid-template-columns:1fr}.leaf-cards,.shelf-cards,.phase-row,.point-grid{grid-template-columns:1fr}.status-item,.memo-item,.topic-item{grid-template-columns:1fr;gap:8px}.slot-app{height:300px}.app-feature .image-slot{order:-1}.footer-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.drawer{right:6%;bottom:64px;width:88%;max-height:calc(100vh - 115px)}.search-panel{inset:20px 0 calc(48px + env(safe-area-inset-bottom));top:20px;background:var(--rose);padding:16px;transform:none}.search-panel.open{display:flex;align-items:flex-start}.search-card{width:100%;background:transparent;color:var(--paper);border:0;box-shadow:none;padding:70px 0 0}.search-top p{color:#FDECEC}.search-card .close-button,.search-presets a{border-color:rgba(255,248,246,.55);color:var(--paper);background:transparent}.mobile-bottom{position:fixed;z-index:140;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:var(--paper);border-top:1px solid var(--line)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px}.mobile-bottom a.active{background:var(--rose);color:var(--paper)}.site-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}}