:root{--bg:#FFF0F5;--deep:#F7C6D4;--card:#FFF8FA;--soft:#FCE8EE;--title:#4A2430;--text:#5A3040;--muted:#8A5A68;--aux:#B08090;--pink:#E89BB0;--pink2:#C46A82;--mint:#7CB8A8;--border:rgba(196,106,130,.20);--focus:rgba(232,155,176,.50);--shadow:0 12px 28px rgba(74,36,48,.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","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}.wrap{width:min(960px,calc(100% - 32px));margin:auto}.top-rail{position:fixed;z-index:80;top:0;left:0;right:0;height:20px;background:var(--pink2);color:var(--card);font-size:12px}.top-rail-inner,.brand-bar-inner,.pill-nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.brand-mini{color:inherit;text-decoration:none}.text-button,.drawer-button,.drawer button,.search-head button{border:0;background:transparent;color:inherit;min-height:44px;cursor:pointer}.brand-bar{position:fixed;z-index:79;top:20px;left:0;right:0;height:54px;background:var(--card);border-bottom:1px solid var(--border)}.brand-link{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--title);font-weight:700;font-size:16px}.brand-image img,.footer-logo img,.drawer-brand img{height:24px;width:auto;max-width:140px;object-fit:contain}.brand-image:empty{display:none}.brand-image:not(:empty)+.brand-fallback{display:none}.brand-actions{display:flex;align-items:center;gap:8px}.app-link,.drawer-button{min-height:44px;display:inline-flex;align-items:center;padding:0 14px;border-radius:22px;text-decoration:none;color:var(--title);border:1px solid var(--border);background:var(--card)}.app-link{background:linear-gradient(135deg,var(--pink),var(--pink2));color:var(--card);border:0}.pill-nav{position:fixed;z-index:78;top:74px;left:0;right:0;height:44px;background:var(--deep);border-bottom:1px solid var(--border)}.pill-nav-inner{justify-content:flex-start;gap:10px}.pill-nav a{display:inline-flex;align-items:center;min-height:32px;padding:0 15px;border-radius:22px;color:var(--title);text-decoration:none;font-size:13px;background:rgba(255,248,250,.65)}.pill-nav a.active{background:var(--pink2);color:var(--card)}.site-main{padding-top:142px;padding-bottom:40px;min-height:70vh}h1,h2,h3{color:var(--title);line-height:1.3;margin-top:0}h1{font-size:24px}h2{font-size:20px}h3{font-size:16px}p{margin:0 0 14px}a{color:var(--pink2)}.hero,.page-head,.section{margin-bottom:28px}.hero{padding:24px 0}.eyebrow{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.eyebrow a,.tag{display:inline-flex;align-items:center;min-height:34px;padding:0 14px;border-radius:18px;background:var(--soft);color:var(--title);text-decoration:none;border:1px solid var(--border)}.lead{font-size:17px;color:var(--title);margin-bottom:10px}.intro{max-width:760px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:12px;text-decoration:none;font-size:14px;font-weight:700;background:linear-gradient(135deg,var(--pink),var(--pink2));color:var(--card);border:1px solid transparent}.btn.secondary{background:var(--card);color:var(--title);border-color:var(--pink2)}.btn:hover,.app-link:hover{filter:brightness(.98)}a:focus-visible,button:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:20px}.media-slot{display:flex;align-items:center;justify-content:center;background:var(--deep);border:1px solid var(--border);border-radius:14px;overflow:hidden;min-height:150px}.media-slot img{width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain;object-position:center}.media-176{height:176px}.media-200{height:200px}.media-320{height:320px;max-width:390px;margin:auto}.stack{display:grid;gap:14px}.stack .card:first-child{transform:translateX(0)}.stack .card:nth-child(2){margin-left:32px}.split-short{display:grid;grid-template-columns:1fr 1fr;gap:16px}.fold-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.fold{position:relative}.fold:after{content:"";position:absolute;right:-1px;top:-1px;border-top:34px solid var(--deep);border-left:34px solid transparent}.two-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}.three-list{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.status-list,.memo-list,.method-list,.topic-list,.terms{display:grid;gap:12px}.status-item,.memo-item,.method-item,.topic-item,.term{padding:16px 18px;border-radius:14px;background:var(--card);border:1px solid var(--border)}.status-item{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:start}.status-badge{display:inline-flex;justify-content:center;align-items:center;min-height:34px;border-radius:18px;background:var(--soft);color:var(--title);font-weight:700}.center-product{text-align:center}.app-icon img{width:48px;height:48px;object-fit:contain}.center-product .copy{max-width:700px;margin:18px auto 0;text-align:left}.center-card{max-width:720px;margin:0 auto}.article{max-width:820px}.article section{margin:0 0 26px}.article h2{margin-bottom:10px}.faq{display:grid;gap:12px}.faq article{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px}.faq h2{font-size:16px;margin-bottom:8px}.page-head .media-slot{margin-top:16px}.note{padding:14px 16px;border-left:4px solid var(--mint);background:var(--card);border-radius:0 12px 12px 0}.site-footer{background:#3A1A24;color:#FFF0F5;border-top:1px solid rgba(255,248,250,.22);padding:30px 0 calc(30px + env(safe-area-inset-bottom));font-size:13px}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:20px}.footer-brand span{display:block;color:#F7C6D4}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;border-top:1px solid rgba(255,248,250,.14);padding-top:18px}.footer-grid h2{font-size:13px;color:#FFF8FA;margin-bottom:8px}.footer-grid a{display:block;color:#FFF0F5;text-decoration:none;margin:5px 0}.footer-note,.copyright{border-top:1px solid rgba(255,248,250,.14);margin-top:18px;padding-top:16px}.overlay{position:fixed;inset:0;z-index:90;background:rgba(58,26,36,.42);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.show{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;z-index:100;top:0;left:0;right:0;max-height:38vh;overflow:auto;background:var(--card);transform:translateY(-110%);visibility:hidden;pointer-events:none;transition:.25s;border-bottom:1px solid var(--border);box-shadow:var(--shadow);padding:14px 16px 18px}.drawer.open{transform:translateY(0);visibility:visible;pointer-events:auto}.drawer-head{width:min(960px,100%);margin:auto;display:flex;justify-content:space-between;align-items:center}.drawer-brand{display:flex;align-items:center;gap:9px}.drawer-groups{width:min(960px,100%);margin:8px auto 0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.drawer-groups h2{font-size:14px;margin:0 0 6px}.drawer-groups a{display:block;padding:7px 0;text-decoration:none;color:var(--title);border-bottom:1px solid var(--border)}.drawer-groups span{display:block;color:var(--muted);font-size:12px}.search-panel{position:fixed;z-index:101;top:74px;left:0;right:0;visibility:hidden;pointer-events:none}.search-panel.open{visibility:visible;pointer-events:auto}.search-card{width:min(700px,calc(100% - 32px));margin:auto;background:var(--card);border:1px solid var(--border);border-radius:0 0 16px 16px;box-shadow:var(--shadow);padding:18px}.search-head{display:flex;justify-content:space-between;align-items:center}.search-links{display:flex;gap:8px;flex-wrap:wrap}.search-links a{padding:8px 12px;border-radius:18px;background:var(--soft);text-decoration:none;color:var(--title)}.locked{overflow:hidden}.mobile-nav{display:none}.muted{color:var(--muted)}.quote-line{font-size:20px;color:var(--title);font-weight:700}.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.list-clean{padding-left:18px;margin:0}.list-clean li{margin:7px 0}
@media(max-width:720px){.wrap{width:min(100% - 32px,960px)}.pill-nav{display:none}.site-main{padding-top:98px;padding-bottom:78px}.brand-bar{top:20px}.brand-actions{gap:6px}.app-link,.drawer-button{padding:0 11px}.brand-link{max-width:45%}.split-short,.fold-grid,.two-cards,.three-list,.mini-grid{grid-template-columns:1fr}.stack .card:nth-child(2){margin-left:14px}.status-item{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.drawer{max-height:62vh}.drawer-groups{grid-template-columns:1fr 1fr}.mobile-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;z-index:70;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--card);border-top:1px solid var(--border)}.mobile-nav a{display:flex;align-items:center;justify-content:center;color:var(--title);text-decoration:none;min-height:48px}.mobile-nav a.active{background:var(--pink2);color:var(--card)}.search-panel{top:0;bottom:0;background:var(--pink2)}.search-card{width:100%;height:100%;border:0;border-radius:0;background:var(--pink2);color:var(--card);padding:24px 16px}.search-card strong,.search-card p{color:var(--card)}.search-head button{color:var(--card)}.search-links a{background:rgba(255,248,250,.16);color:var(--card);border:1px solid rgba(255,248,250,.28)}.media-320{height:280px}.footer-grid{padding-bottom:18px}}