:root{--bg:#FDECEC;--deep:#F4D4D4;--paper:#FFF8F6;--soft:#F8E8E6;--title:#4A2020;--text:#5A3030;--muted:#8A5858;--quiet:#B08080;--pink:#E88888;--rose:#C45A5A;--gold:#C4A070;--border: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;overflow-x:hidden}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}.shell{width:min(960px,calc(100% - 32px));margin:0 auto}.topline{position:fixed;z-index:90;top:0;left:0;right:0;height:20px;background:var(--rose);color:var(--paper);font-size:12px}.topline-inner{height:20px;display:flex;align-items:center;justify-content:space-between}.plain-control{border:0;background:transparent;color:inherit;height:20px;padding:0 4px;cursor:pointer}.brandbar{position:fixed;z-index:89;top:20px;left:0;right:0;height:54px;background:var(--paper);border-bottom:1px solid var(--border)}.brandbar-inner{height:54px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;min-height:44px;text-decoration:none;color:var(--title)}.brand-logo,.footer-logo{height:24px;max-width:180px;object-fit:contain;object-position:center}.brand-fallback{font-size:16px;font-weight:800}.brand-actions{display:flex;gap:8px;align-items:center}.text-action,.drawer-button,.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:0 16px;text-decoration:none;font-size:14px;white-space:nowrap}.text-action{color:var(--rose);background:var(--soft);border:1px solid var(--border)}.drawer-button{border:1px solid var(--rose);background:var(--paper);color:var(--title);cursor:pointer}.leafnav{position:fixed;z-index:88;top:74px;left:0;right:0;height:46px;background:var(--deep);border-bottom:1px solid var(--border)}.leafnav-inner{height:46px;display:flex;align-items:center;justify-content:center;gap:10px}.leaf-link{min-height:36px;padding:7px 18px;border-radius:0 18px 18px 0;color:var(--title);text-decoration:none;background:var(--paper);border:1px solid var(--border)}.leaf-link.is-current{background:var(--rose);color:var(--paper)}.main-content{padding-top:148px;padding-bottom:48px}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:1.45;margin-bottom:8px}p{margin:0 0 14px}.eyebrow{font-size:12px;color:var(--rose);font-weight:700;letter-spacing:.04em;margin-bottom:8px}.hero{padding:30px 0 18px}.hero-index{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.hero-index a{min-height:44px;display:inline-flex;align-items:center;padding:0 14px;border-radius:999px;background:var(--paper);color:var(--title);text-decoration:none;border:1px solid var(--border)}.lead{font-size:17px;color:var(--title);font-weight:700}.intro{max-width:760px}.btn{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)}.section{padding:24px 0}.card{background:var(--paper);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:20px}.image-slot{display:flex;align-items:center;justify-content:center;background:var(--deep);border:1px solid var(--border);border-radius:16px;padding:10px}.image-slot img{max-width:100%;height:auto;max-height:100%;object-fit:contain;object-position:center}.slot-168{height:168px}.slot-200{height:200px}.slot-320{height:320px}.split-page{display:grid;grid-template-columns:1fr 1fr;gap:18px}.split-page>article{background:var(--paper);border-radius:18px;padding:20px;border:1px solid var(--border)}.heart-strips{display:grid;gap:12px}.heart-strip{background:var(--paper);border-left:5px solid var(--pink);border-radius:14px;padding:18px;box-shadow:var(--shadow)}.heart-strip.with-image{display:grid;grid-template-columns:1.25fr .75fr;gap:18px;align-items:center}.leaf-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.leaf-card{background:var(--paper);border:1px solid var(--border);border-radius:0 20px 20px 20px;padding:20px}.shelf-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.shelf-card{background:var(--soft);border:1px solid var(--border);border-radius:18px;padding:20px}.phase-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.phase{background:var(--paper);border-top:4px solid var(--pink);border-radius:14px;padding:18px}.status-list{display:grid;gap:10px}.status-item{display:grid;grid-template-columns:120px 1fr;gap:14px;align-items:start;background:var(--paper);border:1px solid var(--border);border-radius:14px;padding:16px}.status-badge{display:inline-flex;min-height:36px;align-items:center;justify-content:center;border-radius:999px;background:var(--deep);color:var(--title);font-weight:700}.app-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:center}.app-icon-row{display:flex;align-items:center;gap:12px;margin:14px 0}.app-icon-row img{width:48px;height:48px;object-fit:contain}.longread{max-width:820px}.longread .card+.card{margin-top:16px}.checklist{display:grid;gap:10px}.check-item{background:var(--paper);border:1px solid var(--border);border-radius:14px;padding:16px 18px}.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.method{background:var(--paper);border-radius:18px;padding:20px;border-bottom:3px solid var(--gold)}.topic-list{display:grid;gap:12px}.topic-item{background:var(--paper);border:1px solid var(--border);border-radius:16px;padding:18px;display:grid;grid-template-columns:180px 1fr;gap:18px}.center-card{max-width:760px;margin:0 auto;text-align:center}.center-card .card{text-align:left}.faq{display:grid;gap:12px}.faq article{background:var(--paper);border:1px solid var(--border);border-radius:16px;padding:18px}.faq h2{font-size:16px}.site-footer{background:#3A1818;color:#FDECEC;padding:30px 0 76px;border-top:1px solid rgba(255,248,246,.35);font-size:13px}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:20px}.footer-brand span{display:block;color:#F4D4D4;font-size:12px}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.footer-grid h2{font-size:14px;color:#FFF8F6;margin-bottom:8px}.footer-grid a{display:block;color:#FDECEC;text-decoration:none;min-height:30px}.footer-note{margin-top:22px;padding-top:16px;border-top:1px solid rgba(255,248,246,.16)}.footer-copy{margin-top:10px;color:#F4D4D4}.overlay{position:fixed;inset:0;z-index:95;background:rgba(58,24,24,.36);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;z-index:100;right:16px;bottom:16px;width:320px;max-height:420px;overflow:auto;background:var(--paper);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);padding:16px;transform:translateY(24px);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.drawer.is-open{transform:none;opacity:1;visibility:visible;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:10px;position:sticky;top:-16px;background:var(--paper);padding:6px 0 10px}.drawer-brand{display:flex;align-items:center;gap:8px;color:var(--title);font-weight:800}.drawer-brand img{height:24px;max-width:140px;object-fit:contain}.icon-button{min-height:44px;padding:0 12px;border-radius:10px;border:1px solid var(--border);background:var(--soft);color:var(--title);cursor:pointer}.drawer-group{padding:8px 0;border-top:1px solid var(--border)}.drawer-group h2{font-size:14px;margin:0 0 6px}.drawer-group a{display:block;text-decoration:none;color:var(--title);padding:8px 0}.drawer-group a span{display:block;color:var(--muted);font-size:12px}.search-panel{position:fixed;z-index:99;top:74px;left:0;right:0;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.search-panel.is-open{opacity:1;visibility:visible;pointer-events:auto}.search-card{width:min(600px,calc(100% - 32px));margin:12px auto 0;background:var(--paper);border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:var(--shadow)}.search-head{display:flex;justify-content:space-between;align-items:center}.search-label{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}#site-search{width:100%;min-height:44px;border:1px solid var(--border);border-radius:12px;padding:0 12px;background:#fff;color:var(--title);font:inherit}.search-results{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.search-results a{min-height:44px;display:inline-flex;align-items:center;padding:0 14px;border-radius:999px;background:var(--soft);color:var(--title);text-decoration:none}.mobile-nav{display:none}.modal-open{overflow:hidden}.banner-head{height:200px;margin-bottom:18px}.banner-head img{max-width:100%;max-height:100%;object-fit:contain;object-position:center}.notice{background:var(--soft);border:1px solid var(--border);border-radius:14px;padding:14px 16px}.rule-sections{display:grid;gap:14px}.rule-sections section{background:var(--paper);padding:18px;border-radius:16px;border-left:4px solid var(--gold)}a:hover{filter:brightness(.98)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
@media(max-width:720px){.leafnav{display:none}.main-content{padding-top:98px;padding-bottom:72px}.brandbar{top:20px}.shell{width:min(100% - 32px,960px)}.brand-actions{gap:6px}.text-action,.drawer-button{padding:0 12px}.split-page,.leaf-cards,.shelf-grid,.phase-row,.app-layout,.method-grid,.topic-item,.heart-strip.with-image{grid-template-columns:1fr}.phase-row{gap:10px}.status-item{grid-template-columns:1fr}.topic-item{gap:8px}.footer-grid{grid-template-columns:1fr 1fr}.drawer{width:88%;right:6%;bottom:64px}.search-panel{inset:20px 0 0;background:var(--rose);top:20px}.search-card{margin:0 auto;background:var(--rose);border:0;color:var(--paper);min-height:calc(100vh - 20px);border-radius:0;padding-top:24px}.search-card h2,.search-card p,.search-label{color:var(--paper)}.search-head .icon-button{background:var(--paper)}.search-results a{background:var(--paper)}.mobile-nav{position:fixed;z-index:93;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;min-height:48px;padding-bottom:env(safe-area-inset-bottom);background:var(--paper);border-top:1px solid var(--border)}.mobile-nav a{min-height:48px;display:flex;align-items:center;justify-content:center;color:var(--title);text-decoration:none}.mobile-nav a.is-current{background:var(--rose);color:var(--paper)}.site-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}.slot-320{height:280px}}