:root{--paper:#FFF4F2;--deep:#F3D8D4;--surface:#FFF8F6;--soft:#FBE6E2;--ink:#1A1012;--text:#2A1A1C;--muted:#6A3A42;--faint:#8A5A62;--red:#C41E3A;--rose:#E85A72;--apricot:#F4C4B8;--border:rgba(26,16,18,.12);--focus:rgba(196,30,58,.45);--shadow:0 12px 28px rgba(26,16,18,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.shell{width:min(960px,calc(100% - 32px));margin:0 auto}.site-header{position:fixed;z-index:60;inset:0 0 auto}.top-strip{height:20px;background:var(--ink);color:var(--apricot);font-size:12px}.strip-inner{height:20px;display:flex;align-items:center;justify-content:space-between}.text-search{border:0;background:transparent;color:var(--apricot);padding:0 4px;height:20px}.brand-bar{height:54px;background:var(--surface);border-bottom:1px solid var(--focus)}.brand-inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand-link{display:flex;align-items:center;gap:10px;min-width:0}.logo-slot{width:120px;height:24px;display:flex;align-items:center}.brand-logo,.drawer-logo,.footer-logo{display:block;width:100%;height:24px;object-fit:contain;object-position:left center}.brand-fallback{font-size:16px;font-weight:800;color:var(--ink)}.brand-actions{display:flex;align-items:center;gap:8px}.app-link,.menu-button,.primary-btn,.secondary-btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 16px;border-radius:999px;font-size:14px;white-space:nowrap;transition:.22s ease}.app-link,.primary-btn{background:linear-gradient(135deg,#1A1012 0%,#C41E3A 100%);color:var(--surface);border:1px solid transparent;box-shadow:0 0 0 0 rgba(196,30,58,0)}.menu-button,.secondary-btn{background:var(--surface);color:var(--ink);border:1px solid var(--red);box-shadow:0 0 0 0 rgba(196,30,58,0)}.app-link:hover,.app-link:focus-visible,.menu-button:hover,.menu-button:focus-visible,.primary-btn:hover,.primary-btn:focus-visible,.secondary-btn:hover,.secondary-btn:focus-visible,.quick-item.is-current:hover{box-shadow:0 0 18px rgba(196,30,58,.5),0 0 4px rgba(232,90,114,.35);outline:none}.app-link:active,.menu-button:active,.primary-btn:active,.secondary-btn:active{box-shadow:0 0 26px rgba(196,30,58,.75)}.quick-nav{height:44px;background:var(--surface);border-bottom:1px solid var(--border)}.quick-inner{height:44px;display:flex;align-items:center;gap:28px}.quick-item{display:flex;align-items:center;gap:8px;font-size:13px;min-height:44px}.heart-core{width:16px;height:14px;position:relative;transform:rotate(-45deg);border:1px solid var(--rose);border-top:0;border-right:0;border-radius:0 0 2px 0;background:transparent}.heart-core:before,.heart-core:after{content:"";position:absolute;width:9px;height:9px;border:1px solid var(--rose);border-radius:50%;background:var(--surface)}.heart-core:before{left:-1px;top:-5px}.heart-core:after{left:6px;top:2px}.quick-item.is-current .heart-core{background:var(--red);border-color:var(--red);box-shadow:0 0 14px rgba(196,30,58,.5)}.quick-item.is-current .heart-core:before,.quick-item.is-current .heart-core:after{background:var(--red);border-color:var(--red)}.page-main{padding-top:138px;padding-bottom:40px}article{width:min(960px,calc(100% - 32px));margin:0 auto}.eyebrow{font-size:12px;letter-spacing:.12em;color:var(--red);font-weight:800}.hero{padding:46px 0 24px}.hero h1{font-size:24px;line-height:1.3;margin:8px 0 14px;color:var(--ink)}h2{font-size:20px;line-height:1.35;color:var(--ink);margin:0 0 12px}h3{font-size:16px;color:var(--ink);margin:0 0 8px}p{margin:0 0 14px}.lead{font-size:16px;color:var(--muted);max-width:760px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.section{margin:24px 0;padding:24px;background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow)}.section.soft{background:var(--soft)}.section.dark{background:var(--ink);color:var(--surface);border-color:transparent}.section.dark h2,.section.dark h3{color:var(--apricot)}.section.rose{background:var(--red);color:var(--surface);border-color:transparent}.section.rose h2,.section.rose h3{color:var(--surface)}.media-slot{background:var(--surface);border:1px dashed var(--focus);border-radius:16px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{max-width:100%;max-height:100%;object-fit:contain;object-position:center}.wide-176{width:100%;height:176px}.wide-168{width:100%;height:168px}.wide-160{width:100%;height:160px}.banner-200{width:100%;height:200px}.heart-slot{width:200px;height:176px;margin:0 auto;background:var(--surface);clip-path:path('M100 165 C84 149 23 105 23 57 C23 25 60 12 82 36 C91 46 97 55 100 61 C103 55 109 46 118 36 C140 12 177 25 177 57 C177 105 116 149 100 165 Z')}.heart-slot img{width:100%;height:100%;object-fit:contain}.single-warm{border-left:5px solid var(--red);padding-left:20px}.heart-page{display:grid;grid-template-columns:1fr 1fr;gap:16px}.heart-page>section{min-height:220px}.shelf-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}.shelf-card{padding:20px;background:var(--surface);border:1px solid var(--border);border-radius:16px}.period-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.period-item{padding:18px;border-radius:16px;background:var(--soft);border:1px solid var(--border)}.status-list{display:grid;gap:10px}.status-item{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:center;padding:14px 0;border-bottom:1px solid var(--border)}.status-badge{display:inline-flex;justify-content:center;padding:4px 10px;border-radius:999px;border:1px solid var(--focus);color:var(--red);font-size:13px}.wrap-heart{display:grid;grid-template-columns:240px 1fr;gap:24px;align-items:start}.app-visual{width:240px;height:320px;background:var(--surface);border:1px dashed var(--focus);border-radius:30px;display:flex;align-items:center;justify-content:center;position:relative}.app-visual img{max-width:100%;max-height:100%;object-fit:contain}.app-icon{position:absolute;left:14px;bottom:14px;width:48px;height:48px;border-radius:12px;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center}.app-icon img{width:48px;height:48px;object-fit:contain}.index-core{display:flex;gap:10px;align-items:center;padding:12px 14px;background:var(--soft);border:1px solid var(--border);border-radius:16px;width:max-content;max-width:100%;font-size:13px}.index-core span:first-child{width:16px;height:16px;border-radius:50%;background:var(--red);box-shadow:0 0 16px rgba(196,30,58,.35)}.method-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.method-steps{display:grid;gap:14px}.method-step{padding:18px;border-radius:16px;background:var(--surface);border:1px solid var(--border)}.center-card{max-width:720px;margin:26px auto;padding:34px;background:var(--surface);border:1px solid var(--border);border-radius:26px;text-align:center;box-shadow:var(--shadow)}.memo-list{display:grid;gap:12px}.memo-item{padding:16px 18px;background:var(--surface);border-radius:14px;border:1px solid var(--border)}.topic-list{display:grid;gap:14px}.topic-row{display:grid;grid-template-columns:170px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--border)}.policy-section{padding:0 0 20px;margin:0 0 24px;border-bottom:1px solid var(--border)}.faq-list{display:grid;gap:14px}.faq-item{padding:20px;background:var(--surface);border:1px solid var(--border);border-radius:16px}.related{margin:34px 0 8px;padding-top:20px;border-top:1px solid var(--border)}.related-links{display:flex;gap:10px;flex-wrap:wrap}.related-links a{min-height:44px;display:inline-flex;align-items:center;padding:0 14px;border-radius:999px;background:var(--surface);border:1px solid var(--border)}.site-footer{background:var(--ink);color:var(--paper);border-top:1px solid var(--apricot);padding:34px 0 84px;font-size:13px}.footer-grid{display:grid;grid-template-columns:1.3fr repeat(4,1fr);gap:24px}.footer-brand{display:flex;flex-direction:column;gap:6px}.footer-logo-slot{width:120px;height:24px}.site-footer nav{display:flex;flex-direction:column;gap:6px}.site-footer nav h2{font-size:13px;color:var(--apricot);margin:0 0 6px}.site-footer a{color:var(--paper)}.footer-note{border-top:1px solid rgba(244,196,184,.3);margin-top:26px;padding-top:18px;color:#f6deda}.overlay{position:fixed;z-index:80;inset:0;background:rgba(26,16,18,.42);opacity:0;visibility:hidden;pointer-events:none;transition:.22s ease}.overlay.is-open{opacity:1;visibility:visible}.drawer{position:fixed;z-index:90;right:18px;bottom:18px;width:260px;max-height:380px;overflow:auto;background:var(--surface);color:var(--text);border:1px solid var(--focus);border-radius:20px;box-shadow:0 22px 50px rgba(26,16,18,.2);padding:18px;transform:translateY(24px);opacity:0;visibility:hidden;pointer-events:none;transition:.22s ease}.drawer.is-open{transform:none;opacity:1;visibility:visible;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}.drawer-brand{display:flex;align-items:center;gap:8px}.drawer-brand span{width:82px;height:24px}.drawer-head button,.search-head button{min-height:44px;border:1px solid var(--red);border-radius:999px;background:var(--surface);color:var(--ink);padding:0 12px}.drawer-group{border-top:1px solid var(--border);padding-top:10px;margin-top:10px}.drawer-group h2{font-size:13px;color:var(--red);margin:0 0 8px}.drawer-group a{display:block;padding:7px 0}.drawer-group a b{display:block;font-size:13px}.drawer-group a small{display:block;color:var(--faint);font-size:11px}.search-panel{position:fixed;z-index:88;top:74px;left:50%;width:min(760px,calc(100% - 32px));transform:translate(-50%,-14px);opacity:0;visibility:hidden;pointer-events:none;transition:.22s ease}.search-panel.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.search-card{background:var(--surface);border:1px solid var(--focus);border-radius:0 0 18px 18px;padding:20px;box-shadow:var(--shadow)}.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.search-head h2{margin:0}.search-card label{display:block;font-size:13px;color:var(--muted);margin:14px 0 6px}.search-card input{width:100%;height:44px;border:1px solid var(--border);border-radius:12px;padding:0 12px;background:#fff;color:var(--ink)}.preset-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.preset-links a{min-height:40px;display:inline-flex;align-items:center;padding:0 12px;border-radius:999px;border:1px solid var(--border)}.search-empty{margin-top:12px;color:var(--muted)}.mobile-bottom{display:none}.lock-scroll{overflow:hidden}.split-flow{display:grid;grid-template-columns:.9fr 1.1fr;gap:18px}.vertical-notes{display:grid;gap:14px}.vertical-notes section{padding:18px;background:var(--surface);border-left:3px solid var(--rose)}.quote-panel{padding:26px 28px;background:var(--ink);color:var(--paper);border-radius:16px}.quote-panel h2{color:var(--apricot)}@media(max-width:760px){.quick-nav{display:none}.page-main{padding-top:74px;padding-bottom:76px}.brand-inner{width:calc(100% - 24px)}.logo-slot{width:100px}.brand-fallback{font-size:15px}.app-link,.menu-button{padding:0 12px}.hero{padding-top:30px}.section{padding:18px}.heart-page,.shelf-cards,.period-row,.method-grid,.wrap-heart,.split-flow{grid-template-columns:1fr}.status-item,.topic-row{grid-template-columns:1fr}.app-visual{width:240px;max-width:100%;margin:0 auto}.footer-grid{grid-template-columns:1fr 1fr}.drawer{width:88%;right:6%;bottom:62px;max-height:72vh}.search-panel{inset:0;width:100%;height:100%;transform:none;background:var(--ink);padding:74px 16px 64px;overflow:auto}.search-panel.is-open{transform:none}.search-card{min-height:100%;background:var(--ink);color:var(--apricot);border:0;border-radius:0;box-shadow:none}.search-head h2{color:var(--apricot)}.search-head button{background:transparent;color:var(--apricot);border-color:var(--apricot)}.search-card label,.search-empty{color:#f6deda}.search-card input{background:#2b191d;color:var(--paper);border-color:rgba(244,196,184,.35)}.preset-links a{border-color:rgba(244,196,184,.35);color:var(--paper)}.mobile-bottom{display:grid;position:fixed;z-index:70;left:0;right:0;bottom:0;grid-template-columns:repeat(4,1fr);height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--surface);border-top:1px solid var(--border)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px}.mobile-bottom a.is-current{background:var(--red);color:var(--surface)}.site-footer{padding-bottom:92px}}@media(max-width:520px){.shell,article{width:calc(100% - 32px)}.footer-grid{grid-template-columns:1fr}.brand-actions{gap:4px}.app-link,.menu-button{font-size:13px}.heart-slot{width:190px;height:168px}}