:root{--paper:#FFF8F2;--white:#fff;--soft:#F3EBE3;--ink:#1A1230;--text:#2C2440;--muted:#5A5270;--quiet:#8A8298;--pink:#E11D8F;--indigo:#6366F1;--cyan:#0891B2;--amber:#D97706;--mint:#059669;--border:rgba(26,18,48,.10);--shadow:0 14px 34px rgba(26,18,48,.08);--radius:20px;--max:1160px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input{font:inherit}button{color:inherit}.no-scroll{overflow:hidden}.container{width:min(calc(100% - 32px),var(--max));margin:0 auto}.masthead{position:fixed;z-index:70;top:0;left:0;right:0;height:72px;background:rgba(255,248,242,.97);border-bottom:1px solid var(--border);backdrop-filter:blur(10px)}.masthead-inner{width:min(calc(100% - 32px),var(--max));height:72px;margin:auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}.brand-lockup{justify-self:center;display:flex;align-items:center;min-height:44px;color:var(--ink);font-size:22px;letter-spacing:.06em}.brand-logo{max-height:38px;max-width:220px;object-fit:contain}.masthead-actions{justify-self:end;display:flex;align-items:center;gap:10px}.square-button,.close-button{width:44px;height:44px;border:1px solid var(--border);background:var(--white);border-radius:13px;cursor:pointer;display:inline-grid;place-items:center}.menu-trigger{justify-self:start;gap:4px;padding:12px}.menu-trigger span{width:18px;height:2px;background:var(--ink);border-radius:2px;display:block}.app-button,.primary-button,.secondary-button{min-height:44px;padding:10px 19px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:700}.app-button,.primary-button{background:linear-gradient(135deg,#6366F1 0%,#E11D8F 55%,#D97706 100%);color:#fff}.secondary-button{background:#fff;color:var(--ink);border:1px solid var(--border)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(99,102,241,.35);outline-offset:3px}.chapter-belt{position:fixed;z-index:60;top:72px;left:0;right:0;height:46px;background:#fff;border-bottom:1px solid var(--border)}.chapter-belt-inner{height:46px;display:flex;justify-content:center;align-items:stretch;gap:34px}.chapter-belt a{position:relative;display:flex;align-items:center;color:var(--muted);font-size:15px}.chapter-belt a:hover,.chapter-belt a.active{color:var(--ink)}.chapter-belt a.active:after{content:"";position:absolute;left:8px;right:8px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--pink)}.site-main{padding-top:118px}.page-hero{padding:58px 0 30px}.page-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.62fr);gap:42px;align-items:center}.eyebrow{display:inline-block;color:var(--pink);font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.page-hero h1,.cover-copy h1{margin:10px 0 18px;color:var(--ink);font-size:clamp(28px,4vw,34px);line-height:1.25;letter-spacing:-.02em}.lead{font-size:18px;color:var(--muted);max-width:760px}.hero-slot,.image-slot{background:linear-gradient(145deg,#fff,#F3EBE3);border:1px solid var(--border);border-radius:22px;min-height:220px;overflow:hidden;box-shadow:var(--shadow);display:grid;place-items:center}.hero-slot img{width:100%;max-height:360px;object-fit:cover}.image-slot img{width:100%;height:100%;max-height:320px;object-fit:cover}.section{padding:42px 0}.section-tight{padding:26px 0}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:22px}.section-head h2{margin:4px 0 0;color:var(--ink);font-size:clamp(24px,3vw,30px);line-height:1.3}.section-head p{max-width:620px;margin:0;color:var(--muted)}.paper-panel{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px}.soft-panel{background:var(--soft);border-radius:var(--radius);padding:28px}.grid-2,.grid-3,.grid-4,.grid-6{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:0 8px 22px rgba(26,18,48,.045)}.card h2,.card h3{color:var(--ink);margin:0 0 8px;line-height:1.35}.card p{margin:0;color:var(--muted)}.card a.text-link,.text-link{display:inline-flex;margin-top:14px;color:var(--indigo);font-weight:750}.tag-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.tag-card{display:flex;gap:12px;align-items:flex-start;padding:16px;border-radius:16px;background:#fff;border:1px solid var(--border)}.tag-card strong{display:block;color:var(--ink)}.tag-card p{font-size:14px;margin:2px 0 0;color:var(--muted)}.dot{width:10px;height:10px;border-radius:50%;margin-top:8px;flex:0 0 auto}.dot-pink{background:var(--pink)}.dot-indigo{background:var(--indigo)}.dot-cyan{background:var(--cyan)}.dot-amber{background:var(--amber)}.dot-mint{background:var(--mint)}.cover{padding:52px 0 34px}.cover-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:38px;align-items:center}.cover-kicker{writing-mode:vertical-rl;letter-spacing:.22em;color:var(--pink);font-weight:800;float:left;margin-right:16px}.cover-copy p{color:var(--muted);font-size:17px;margin:0 0 22px}.button-row{display:flex;flex-wrap:wrap;gap:12px}.cover-media{border-radius:22px;overflow:hidden;border:1px solid var(--border);background:#F3EBE3;box-shadow:var(--shadow);min-height:260px;display:grid;place-items:center}.cover-media img{width:100%;max-height:360px;object-fit:cover}.chapter-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:22px}.chapter-item{border-top:3px solid var(--pink);padding:14px 0}.chapter-item:nth-child(2){border-color:var(--indigo)}.chapter-item:nth-child(3){border-color:var(--cyan)}.chapter-item:nth-child(4){border-color:var(--amber)}.chapter-item span{font-weight:900;font-size:22px;color:var(--quiet)}.chapter-item strong{display:block;color:var(--ink)}.magazine-cards{display:grid;grid-template-columns:1.05fr .95fr .9fr;gap:18px;align-items:start}.magazine-cards .feature-card:nth-child(2){margin-top:34px}.feature-card{overflow:hidden;background:#fff;border-radius:20px;border:1px solid var(--border);box-shadow:var(--shadow)}.feature-card .image-slot{border:0;border-radius:0;box-shadow:none;min-height:180px}.feature-copy{padding:22px}.feature-copy h3{margin:0 0 10px;color:var(--ink);font-size:23px}.feature-copy p{color:var(--muted);margin:0}.steps{counter-reset:step;display:grid;gap:14px}.step{position:relative;background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px 20px 20px 74px}.step:before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;left:20px;top:18px;color:var(--pink);font-size:22px;font-weight:900}.step h3{margin:0 0 4px;color:var(--ink)}.step p{margin:0;color:var(--muted)}.theme-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:minmax(140px,auto);gap:16px}.theme-tile{background:#fff;border:1px solid var(--border);border-radius:20px;padding:22px}.theme-tile:nth-child(2),.theme-tile:nth-child(5){transform:translateY(12px)}.theme-tile h3{margin:0 0 8px;color:var(--ink)}.theme-tile p{margin:0;color:var(--muted)}.shelf-list{display:grid;gap:12px}.shelf-row{display:grid;grid-template-columns:120px 1fr auto;gap:18px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px}.shelf-label{font-weight:900;color:var(--ink)}.shelf-row p{margin:0;color:var(--muted)}.rank-list{display:grid;gap:14px}.rank-row{display:grid;grid-template-columns:86px 1fr;gap:18px;align-items:start;background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px}.rank-number{font-size:42px;line-height:1;font-weight:900;color:var(--pink)}.rank-row:nth-child(2) .rank-number{color:var(--indigo)}.rank-row:nth-child(3) .rank-number{color:var(--cyan)}.rank-row:nth-child(4) .rank-number{color:var(--amber)}.rank-row:nth-child(5) .rank-number{color:var(--mint)}.rank-row h3{margin:0 0 6px;color:var(--ink)}.rank-row p{margin:0;color:var(--muted)}.timeline{position:relative;margin-left:12px;padding-left:32px;display:grid;gap:18px}.timeline:before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:2px;background:rgba(99,102,241,.25)}.timeline-item{position:relative;background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px}.timeline-item:before{content:"";position:absolute;left:-31px;top:26px;width:14px;height:14px;border-radius:50%;background:var(--pink);box-shadow:0 0 0 5px var(--paper)}.timeline-item h3{margin:0 0 6px;color:var(--ink)}.timeline-item p{margin:0;color:var(--muted)}.status{display:inline-flex;border-radius:999px;padding:3px 10px;font-size:13px;font-weight:800;background:var(--soft);color:var(--ink);margin-bottom:8px}.prose{max-width:860px}.prose h2{color:var(--ink);font-size:25px;margin:36px 0 10px}.prose h3{color:var(--ink);margin:24px 0 6px}.prose p{margin:0 0 16px}.prose ul{padding-left:1.25em}.prose li{margin-bottom:8px}.note{border-left:4px solid var(--pink);background:#fff;padding:18px 20px;border-radius:0 16px 16px 0;color:var(--muted)}.editor-note{display:inline-block;border-radius:999px;background:var(--ink);color:#fff;padding:4px 11px;font-size:13px;font-weight:800;margin-bottom:8px}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px}.faq-item h2{margin:0 0 8px;color:var(--ink);font-size:19px}.faq-item p{margin:0;color:var(--muted)}.app-showcase{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:center}.app-icon{width:74px;height:74px;border-radius:20px;background:#fff;border:1px solid var(--border);display:grid;place-items:center;overflow:hidden;margin-bottom:16px}.app-icon img{width:100%;height:100%;object-fit:cover}.legal-sections{display:grid;gap:16px}.legal-sections article{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px}.legal-sections h2{margin:0 0 8px;color:var(--ink);font-size:21px}.legal-sections p{margin:0;color:var(--muted)}.site-footer{margin-top:58px;background:var(--ink);color:#F7EFE6;padding:50px 0 calc(42px + env(safe-area-inset-bottom))}.footer-inner{display:grid;grid-template-columns:1.15fr 2fr;gap:38px}.footer-brand p{color:rgba(247,239,230,.78)}.footer-logo-wrap{display:inline-block;min-height:44px}.footer-logo{max-height:38px;max-width:210px;filter:brightness(0) invert(1);object-fit:contain}.footer-brand strong{font-size:24px}.footer-en{font-size:13px;letter-spacing:.2em}.footer-directory{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.footer-directory h2{font-size:14px;margin:0 0 10px;color:#fff}.footer-directory a{display:block;color:rgba(247,239,230,.74);padding:4px 0;font-size:14px}.footer-directory a:hover{color:#fff}.footer-note{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;justify-content:space-between;gap:24px;color:rgba(247,239,230,.68);font-size:13px}.footer-note p{margin:0}.page-overlay{position:fixed;z-index:80;inset:0;background:rgba(26,18,48,.48);visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.page-overlay.is-open{visibility:visible;opacity:1;pointer-events:auto}.book-menu,.search-layer{position:fixed;z-index:90;left:50%;top:50%;transform:translate(-50%,-48%) scale(.98);visibility:hidden;opacity:0;pointer-events:none;transition:.2s;background:var(--paper);border:1px solid var(--border);box-shadow:0 24px 60px rgba(26,18,48,.22)}.book-menu.is-open,.search-layer.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:translate(-50%,-50%) scale(1)}.book-menu{width:min(calc(100% - 32px),840px);max-height:min(82vh,760px);border-radius:22px;overflow:auto}.book-menu-head,.search-head{position:sticky;top:0;z-index:2;background:rgba(255,248,242,.97);display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--border)}.book-menu-brand{display:flex;align-items:center;gap:12px}.menu-logo{max-height:32px;max-width:150px}.book-menu-brand strong{display:block;color:var(--ink)}.book-menu-brand span{display:block;color:var(--quiet);font-size:11px;letter-spacing:.16em}.book-pages{display:grid;grid-template-columns:1fr 1fr;background:linear-gradient(90deg,#fff 0,#fff 49.8%,#F3EBE3 50%,#fff 50.2%,#fff 100%)}.book-group{padding:24px}.book-group:nth-child(odd){border-right:1px solid var(--border)}.book-group h2{font-size:14px;color:var(--pink);margin:0 0 8px}.book-link{display:block;padding:11px 0;border-bottom:1px solid var(--border)}.book-link strong{display:block;color:var(--ink)}.book-link span{display:block;color:var(--muted);font-size:13px}.search-layer{width:min(calc(100% - 32px),620px);border-radius:22px;padding-bottom:22px}.search-head{position:static}.search-head h2{margin:2px 0 0;color:var(--ink);font-size:24px}.search-look{margin:22px;display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--border);border-radius:16px;padding:0 14px;min-height:54px}.search-look input{width:100%;border:0;outline:0;background:transparent;color:var(--ink)}.search-hint{margin:0 22px 14px;color:var(--quiet);font-size:13px}.search-presets{display:flex;flex-wrap:wrap;gap:10px;padding:0 22px}.search-presets a{min-height:44px;padding:9px 14px;border-radius:999px;background:#fff;border:1px solid var(--border);display:inline-flex;align-items:center}.mobile-bottom-nav{display:none}
@media (max-width:900px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3,.grid-6{grid-template-columns:repeat(2,minmax(0,1fr))}.tag-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.magazine-cards{grid-template-columns:1fr 1fr}.magazine-cards .feature-card:nth-child(3){grid-column:1/-1}.theme-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1fr}.footer-directory{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media (max-width:720px){body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.masthead,.masthead-inner{height:64px}.masthead-inner{width:calc(100% - 32px);grid-template-columns:52px minmax(0,1fr) 92px;gap:8px}.brand-lockup{min-width:0;justify-self:center}.brand-logo{max-width:150px;max-height:34px}.masthead-actions{width:92px}.desktop-search{display:none}.app-button{min-height:44px;padding:9px 13px;font-size:14px}.chapter-belt{display:none}.site-main{padding-top:64px}.cover,.page-hero{padding-top:36px}.cover-grid,.page-hero-grid,.app-showcase{grid-template-columns:1fr}.cover-kicker{writing-mode:horizontal-tb;float:none;display:block;margin:0 0 8px}.cover-media{min-height:220px}.chapter-list{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-2,.grid-3,.grid-6,.magazine-cards,.theme-grid{grid-template-columns:1fr}.magazine-cards .feature-card:nth-child(2){margin-top:0}.magazine-cards .feature-card:nth-child(3){grid-column:auto}.theme-tile:nth-child(2),.theme-tile:nth-child(5){transform:none}.shelf-row{grid-template-columns:1fr}.rank-row{grid-template-columns:62px 1fr}.rank-number{font-size:34px}.section{padding:34px 0}.paper-panel,.soft-panel{padding:22px}.section-head{align-items:start;flex-direction:column}.book-menu{width:calc(100% - 24px);max-height:88vh}.book-pages{grid-template-columns:1fr;background:#fff}.book-group,.book-group:nth-child(odd){border-right:0;border-bottom:1px solid var(--border);padding:18px 20px}.search-layer{width:calc(100% - 24px)}.footer-directory{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-note{display:block}.footer-note p+p{margin-top:8px}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;z-index:65;left:0;right:0;bottom:0;min-height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--border)}.mobile-bottom-nav a{display:grid;place-items:center;min-height:50px;color:var(--muted);font-size:13px}.mobile-bottom-nav a.active{color:var(--pink);font-weight:800}.page-overlay{z-index:80}.site-footer{margin-bottom:0}.hero-slot{min-height:180px}}
@media (max-width:420px){.tag-grid,.grid-4{grid-template-columns:1fr}.chapter-list{grid-template-columns:1fr 1fr}.masthead-inner{grid-template-columns:48px minmax(0,1fr) 88px}.brand-lockup strong{font-size:19px}.app-button{padding:8px 11px}.rank-row{grid-template-columns:50px 1fr;gap:12px}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
