:root{--paper:#FFF4F2;--deep:#F3D8D4;--card:#FFF8F6;--soft:#FBE6E2;--ink:#1A1012;--text:#2A1A1C;--muted:#6A3A42;--sub:#8A5A62;--red:#C41E3A;--rose:#E85A72;--apricot:#F4C4B8;--line:rgba(26,16,18,.12);--hotline:rgba(196,30,58,.45);--shadow:0 12px 28px rgba(26,16,18,.08);--radius:16px;--max:960px}
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img,.footer-brand img,.panel-brand img{display:block;width:auto;height:24px;object-fit:contain;object-position:center}.brand-actions{display:flex;gap:8px;align-items:center}.text-link,.menu-button,.btn{min-height:40px;display:inline-flex;align-items:center;justify-content:center;padding:0 16px;border-radius:999px;font-size:14px;white-space:nowrap;transition:.22s ease}.text-link{color:var(--red);border:1px solid transparent}.menu-button{border:1px solid var(--red);background:var(--card);color:var(--ink);cursor:pointer;box-shadow:0 0 0 0 rgba(196,30,58,0)}.quick-nav{position:fixed;top:74px;left:0;right:0;height:44px;background:var(--card);border-bottom:1px solid var(--line);z-index:48}.quick-inner{justify-content:flex-start;gap:12px}.quick-item{display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 10px;border-radius:999px;color:var(--muted);transition:.22s ease}.heart-core{display:inline-flex;width:16px;height:14px;align-items:center;justify-content:center;font-size:13px;color:transparent;-webkit-text-stroke:1px var(--rose);text-shadow:none}.quick-item.is-current{color:var(--ink);box-shadow:0 0 18px rgba(196,30,58,.28)}.quick-item.is-current .heart-core{color:var(--red);-webkit-text-stroke:0;text-shadow:0 0 8px rgba(196,30,58,.55)}main{display:block;padding-top:118px}.page-shell{max-width:var(--max);margin:auto;padding:32px 16px 72px}article{min-width:0}h1,h2,h3{color:var(--ink);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{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-size:12px;font-weight:800;letter-spacing:.08em;margin-bottom:10px}.lead{font-size:16px;color:var(--muted);max-width:760px}.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn{border:1px solid var(--red);min-height:42px}.btn.primary{background:linear-gradient(135deg,#1A1012 0%,#C41E3A 100%);color:var(--card);box-shadow:0 0 0 0 rgba(196,30,58,0)}.btn.secondary{background:var(--card);color:var(--ink)}.btn:hover,.btn:focus-visible,.menu-button:hover,.menu-button:focus-visible{box-shadow:0 0 18px rgba(196,30,58,.50),0 0 4px rgba(232,90,114,.35);outline:none}.btn:active,.menu-button:active{box-shadow:0 0 26px rgba(196,30,58,.75)}section{scroll-margin-top:132px}.section-block{margin-top:28px;padding:24px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.soft-block{background:var(--soft)}.dark-block{background:var(--ink);color:var(--card);border-color:rgba(244,196,184,.22)}.dark-block h2,.dark-block h3{color:var(--apricot)}.section-intro{max-width:760px;color:var(--muted)}.media-slot{width:100%;background:var(--card);border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{max-width:100%;max-height:100%;width:100%;height:100%;object-fit:contain;object-position:center}.slot-wide{height:168px}.slot-small{height:160px}.slot-banner{height:200px}.slot-app{width:240px;height:320px}.slot-heart{width:200px;height:176px;clip-path:path("M100 174 C45 140 0 102 0 54 C0 17 48 0 100 43 C152 0 200 17 200 54 C200 102 155 140 100 174 Z");border-radius:0}.slot-icon{width:48px;height:48px;border-radius:12px}.home-hero{padding:34px 0 6px}.index-core{display:grid;grid-template-columns:72px 1fr;gap:18px;align-items:start}.core-index{height:112px;border-left:4px solid var(--red);background:linear-gradient(180deg,var(--soft),var(--card));border-radius:14px;padding:12px 10px;display:flex;flex-direction:column;justify-content:space-between;color:var(--muted);font-size:12px}.heart-cut{display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:center}.warm-single{padding:0;background:transparent;border:0;box-shadow:none}.warm-single .warm-inner{background:linear-gradient(180deg,var(--soft),var(--card));border:1px solid var(--line);border-radius:var(--radius);padding:24px}.page-pair{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}.page-card{padding:22px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line)}.shelf-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}.shelf-card{padding:20px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}.period-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.period-row>div{padding:18px;border:1px solid var(--line);background:var(--card);border-radius:var(--radius)}.status-list{display:grid;gap:10px}.status-item{display:grid;grid-template-columns:110px 1fr;gap:14px;align-items:center;padding:14px 16px;background:var(--card);border:1px solid var(--line);border-radius:14px}.status-tag{font-weight:800;color:var(--red)}.wrap-app{display:flex;gap:24px;align-items:flex-start}.app-visual{width:240px;flex:0 0 240px}.app-icon-row{display:flex;align-items:center;gap:10px;margin-top:12px}.copy-flow{min-width:0}.note-list,.method-list,.topic-list,.terms-list{display:grid;gap:12px}.note-item,.method-item,.topic-item,.term-item{padding:18px 20px;background:var(--card);border-left:4px solid var(--rose);border-radius:0 14px 14px 0}.center-card{max-width:700px;margin:0 auto;text-align:center}.center-card .media-slot{margin:0 auto 18px}.article-narrow{max-width:760px;margin:0 auto}.story-line{position:relative;padding-left:22px}.story-line:before{content:"";position:absolute;left:6px;top:7px;bottom:7px;width:2px;background:var(--deep)}.story-line section{position:relative;margin-bottom:22px}.story-line 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var(--apricot);padding:28px 16px 78px}.footer-inner{max-width:var(--max);margin:auto}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:22px}.footer-brand strong{font-size:16px}.footer-brand span{font-size:12px;color:var(--apricot)}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-links section{margin:0}.footer-links h2{font-size:13px;color:var(--apricot);margin-bottom:8px}.footer-links div{display:grid;gap:6px}.footer-links a{font-size:13px;color:var(--paper)}.footer-note,.copyright{font-size:13px;color:#f8e9e5}.footer-note{margin-top:24px;max-width:780px}.overlay{position:fixed;inset:0;background:rgba(26,16,18,.48);z-index:60;opacity:0;visibility:hidden;pointer-events:none;transition:.22s ease}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.menu-panel{position:fixed;right:18px;bottom:18px;width:260px;max-height:380px;overflow:auto;background:var(--card);border:1px solid var(--hotline);border-radius:18px;box-shadow:0 20px 50px rgba(26,16,18,.22);z-index:70;transform:translateY(24px);opacity:0;visibility:hidden;pointer-events:none;transition:.22s ease}.menu-panel.is-open{transform:none;opacity:1;visibility:visible;pointer-events:auto}.panel-head{position:sticky;top:0;background:var(--card);display:flex;align-items:center;justify-content:space-between;padding:12px;border-bottom:1px solid var(--line);z-index:2}.panel-brand{display:flex;align-items:center;gap:8px;font-size:13px}.close-button{min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--ink);cursor:pointer}.panel-groups{padding:10px}.panel-groups section{margin-bottom:12px}.panel-groups h2{font-size:12px;color:var(--red);margin:0 0 6px}.panel-groups a{display:block;padding:7px 8px;border-radius:10px}.panel-groups a:hover{background:var(--soft)}.panel-groups b{display:block;font-size:13px}.panel-groups span{display:block;font-size:11px;color:var(--sub);line-height:1.4}.search-panel{position:fixed;top:74px;left:50%;transform:translate(-50%,-10px);width:min(720px,calc(100% - 32px));background:var(--card);border:1px solid var(--hotline);border-radius:0 0 18px 18px;padding:18px;z-index:69;box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transition:.22s ease}.search-panel.is-open{transform:translate(-50%,0);opacity:1;visibility:visible;pointer-events:auto}.search-head{display:flex;align-items:center;justify-content:space-between}.search-box{display:grid;gap:6px;margin-top:12px;color:var(--muted);font-size:12px}.search-box input{width:100%;min-height:44px;border:1px solid var(--line);border-radius:12px;background:white;padding:0 12px;color:var(--ink);outline:none}.search-box input:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(196,30,58,.12)}.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.search-presets a{min-height:44px;display:inline-flex;align-items:center;padding:0 14px;border-radius:999px;background:var(--soft);color:var(--red)}.mobile-bottom{display:none}
@media(max-width:720px){.quick-nav{display:none}main{padding-top:74px}.page-shell{padding:26px 16px 84px}.brand-actions{gap:2px}.text-link,.menu-button{padding:0 11px;min-height:44px}.brand-home{max-width:46%;overflow:hidden}.index-core,.heart-cut,.page-pair,.shelf-cards,.period-row,.split-heart,.memo-check,.footer-links{grid-template-columns:1fr}.core-index{height:auto;min-height:72px}.heart-cut .slot-heart{margin:0 auto}.wrap-app{display:block}.app-visual{width:240px;margin:0 auto 18px}.status-item{grid-template-columns:1fr;gap:4px}.footer-links{gap:14px}.site-footer{padding-bottom:84px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:55;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(--card);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.is-current{background:var(--red);color:var(--card)}.menu-panel{right:6%;bottom:64px;width:88%;max-height:380px}.search-panel{inset:0;width:100%;height:100%;transform:none;border:0;border-radius:0;background:var(--ink);color:var(--apricot);padding:26px 16px;z-index:75}.search-panel.is-open{transform:none}.search-panel strong,.search-panel p,.search-panel label{color:var(--apricot)}.search-box input{background:#2a1b1e;color:var(--paper);border-color:rgba(244,196,184,.25)}.search-presets a{background:#3b2228;color:var(--paper)}.search-panel .close-button{background:transparent;color:var(--paper);border-color:rgba(244,196,184,.35)}.slot-app{height:320px}.section-block{padding:20px}.footer-brand{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}