*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:#FFF8F2;color:#2C2440;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;line-height:1.78;overflow-x:hidden}body.modal-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto;max-height:560px;object-fit:contain}button,input{font:inherit}.masthead{position:fixed;z-index:50;top:0;left:0;right:0;height:72px;background:#FFF8F2;border-bottom:1px solid rgba(26,18,48,.08)}.masthead-inner{max-width:1160px;height:100%;margin:auto;padding:0 20px;display:grid;grid-template-columns:150px 1fr 210px;align-items:center}.square-btn,.search-btn,.close-btn{border:1px solid rgba(26,18,48,.12);background:#fff;color:#1A1230;min-height:44px;cursor:pointer}.square-btn{width:44px;border-radius:12px;padding:11px;display:grid;gap:4px}.square-btn span{height:2px;background:#1A1230;border-radius:2px}.brand{justify-self:center;display:flex;align-items:center;min-height:44px}.brand-logo{max-height:38px;max-width:220px}.brand-text{font-size:24px;font-weight:800;letter-spacing:.08em;color:#1A1230}.mast-actions{justify-self:end;display:flex;align-items:center;gap:8px}.search-btn{border-radius:999px;padding:0 16px}.app-btn,.primary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:999px;color:#fff;background:linear-gradient(135deg,#6366F1 0%,#E11D8F 55%,#D97706 100%);font-weight:700}.secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:999px;background:#fff;border:1px solid rgba(26,18,48,.12);color:#1A1230;font-weight:700}.chapter-strip{position:fixed;z-index:45;top:72px;left:0;right:0;height:46px;background:#fff;border-bottom:1px solid rgba(26,18,48,.08)}.chapter-inner{max-width:900px;height:100%;margin:auto;display:flex;justify-content:center;align-items:center;gap:34px}.chapter-inner a{height:46px;display:flex;align-items:center;position:relative;color:#5A5270;font-weight:700}.chapter-inner a.active,.chapter-inner a:hover{color:#1A1230}.chapter-inner a.active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:#E11D8F}.site-main{padding-top:142px}.wrap{width:min(1160px,calc(100% - 40px));margin:0 auto}.page-hero{padding:42px 0 28px}.page-hero .eyebrow,.section-kicker{font-size:13px;font-weight:800;letter-spacing:.18em;color:#E11D8F}.page-hero h1{font-size:clamp(28px,4vw,34px);line-height:1.25;margin:.35em 0 .5em;color:#1A1230}.lead{font-size:17px;color:#5A5270;max-width:820px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(300px,.95fr);gap:42px;align-items:center;padding:38px 0 46px}.hero-grid.image-missing{grid-template-columns:1fr}.hero-grid.image-missing .hero-art{display:none}.hero-copy h1{font-size:clamp(31px,5vw,48px);line-height:1.14;margin:.2em 0 .45em;color:#1A1230}.hero-copy p{max-width:660px;color:#5A5270}.hero-art img{max-height:360px;margin:auto}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.vertical-brand{writing-mode:vertical-rl;color:#E11D8F;font-size:13px;letter-spacing:.25em;font-weight:800}.section{padding:36px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.section-head h2{margin:0;color:#1A1230;font-size:26px}.section-head p{margin:0;color:#8A8298}.card{background:#fff;border:1px solid rgba(26,18,48,.10);border-radius:20px;box-shadow:0 14px 34px rgba(26,18,48,.08);padding:24px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.tag-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.tag-card{background:#fff;border:1px solid rgba(26,18,48,.10);border-radius:16px;padding:18px;min-height:150px}.tag-card .dot{width:12px;height:12px;border-radius:50%;display:inline-block;margin-right:8px}.tag-card:nth-child(4n+1) .dot{background:#E11D8F}.tag-card:nth-child(4n+2) .dot{background:#6366F1}.tag-card:nth-child(4n+3) .dot{background:#0891B2}.tag-card:nth-child(4n) .dot{background:#D97706}.tag-card h3{margin:.3em 0;color:#1A1230}.tag-card p{color:#5A5270;font-size:14px}.tag-card a{font-weight:800;color:#1A1230}.editorial-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.7fr);gap:28px;align-items:start}.editorial-split.image-missing{grid-template-columns:1fr}.chapter-list{display:grid;gap:12px;margin-top:18px}.chapter-item{display:grid;grid-template-columns:52px 1fr;gap:14px;padding:16px 0;border-top:1px solid rgba(26,18,48,.10)}.chapter-item b{font-size:24px;color:#E11D8F}.masonry-three{display:grid;grid-template-columns:1.1fr .9fr 1fr;gap:18px;align-items:start}.masonry-three .card:nth-child(2){margin-top:34px}.masonry-three .card:nth-child(3){margin-top:12px}.section-image{margin:0 0 18px}.section-image img{max-height:340px;margin:auto}.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.step{padding:22px;border-radius:18px;background:#fff;border:1px solid rgba(26,18,48,.10)}.step b{display:inline-flex;width:34px;height:34px;border-radius:50%;align-items:center;justify-content:center;background:#1A1230;color:#fff}.theme-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:start}.theme-grid .card:nth-child(2),.theme-grid .card:nth-child(5){min-height:250px}.shelf-list{display:grid;gap:12px}.shelf-row{display:grid;grid-template-columns:120px 1fr auto;gap:18px;align-items:center;padding:18px 20px;background:#fff;border:1px solid rgba(26,18,48,.10);border-radius:16px}.shelf-row strong{color:#1A1230}.shelf-row span{color:#5A5270}.rank-list{display:grid;gap:10px}.rank-row{display:grid;grid-template-columns:88px 1fr;gap:20px;align-items:start;padding:18px 0;border-top:1px solid rgba(26,18,48,.10)}.rank-num{font-size:42px;line-height:1;font-weight:900;color:#6366F1}.rank-row:nth-child(2) .rank-num{color:#E11D8F}.rank-row:nth-child(3) .rank-num{color:#0891B2}.rank-row:nth-child(4) .rank-num{color:#D97706}.rank-row:nth-child(5) .rank-num{color:#059669}.timeline{position:relative;margin-left:10px;padding-left:34px}.timeline:before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:2px;background:rgba(99,102,241,.25)}.time-item{position:relative;margin:0 0 24px;background:#fff;border:1px solid rgba(26,18,48,.10);border-radius:18px;padding:20px}.time-item:before{content:"";position:absolute;left:-31px;top:24px;width:14px;height:14px;border-radius:50%;background:#E11D8F;border:4px solid #FFF8F2}.status{display:inline-block;padding:4px 10px;border-radius:999px;background:#F3EBE3;color:#5A5270;font-size:13px;font-weight:800}.prose{background:#fff;border:1px solid rgba(26,18,48,.10);border-radius:20px;padding:clamp(22px,4vw,42px);box-shadow:0 14px 34px rgba(26,18,48,.06)}.prose h2,.prose h3{color:#1A1230}.prose h2{margin-top:1.6em}.prose p{margin:1em 0;color:#3B3450}.prose .opinion{border-left:4px solid #E11D8F;padding-left:16px;color:#5A5270}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid rgba(26,18,48,.10);border-radius:18px;padding:22px}.faq-item h2,.faq-item h3{margin-top:0;color:#1A1230}.faq-item p{margin-bottom:0;color:#5A5270}.notice{padding:18px 20px;border-radius:16px;background:#F3EBE3;color:#3B3450}.site-footer{background:#1A1230;color:#F7EFE6;margin-top:56px;padding:48px 0 88px}.footer-inner{width:min(1160px,calc(100% - 40px));margin:auto}.footer-brand{display:flex;gap:14px;align-items:center;margin-bottom:28px}.footer-logo{max-height:34px;max-width:180px}.footer-brand div{display:grid}.footer-brand span{font-size:12px;opacity:.75;letter-spacing:.12em}.footer-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.footer-groups section{display:grid;gap:8px}.footer-groups h2{font-size:15px;margin:0 0 6px;color:#fff}.footer-groups a{color:#F7EFE6;opacity:.82}.footer-note{margin-top:30px;color:#F7EFE6;opacity:.84}.copyright{opacity:.64;font-size:13px}.overlay{position:fixed;z-index:80;inset:0;background:rgba(26,18,48,.46);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.book-modal,.search-modal{position:fixed;z-index:90;inset:0;display:grid;place-items:center;padding:22px;visibility:hidden;pointer-events:none}.book-modal.open,.search-modal.open{visibility:visible;pointer-events:auto}.book-dialog,.search-dialog{width:min(840px,100%);max-height:calc(100vh - 44px);overflow:auto;background:#FFF8F2;border-radius:22px;box-shadow:0 24px 80px rgba(26,18,48,.26);transform:translateY(10px) scale(.98);opacity:0;transition:.2s}.open .book-dialog,.open .search-dialog{transform:none;opacity:1}.book-head,.search-head{position:sticky;top:0;z-index:2;background:#FFF8F2;display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid rgba(26,18,48,.10)}.book-brand{display:flex;align-items:center;gap:10px}.book-logo{max-height:30px;max-width:150px}.close-btn{padding:0 14px;border-radius:999px}.book-pages{display:grid;grid-template-columns:1fr 1fr}.book-page{padding:26px 28px;min-width:0}.book-page+ .book-page{border-left:1px solid rgba(26,18,48,.10)}.book-page h2{font-size:14px;letter-spacing:.12em;color:#E11D8F}.book-page a{display:grid;gap:3px;padding:12px 0;border-bottom:1px solid rgba(26,18,48,.08)}.book-page strong{color:#1A1230}.book-page span{font-size:13px;color:#5A5270}.search-dialog{width:min(620px,100%);padding-bottom:22px}.search-field{display:grid;gap:8px;padding:24px}.search-field span{font-weight:800;color:#1A1230}.search-field input{width:100%;min-height:50px;border:1px solid rgba(26,18,48,.15);border-radius:14px;padding:0 15px;background:#fff;color:#1A1230}.quick-links{padding:0 24px 10px;display:flex;gap:10px;flex-wrap:wrap}.quick-links a{padding:9px 14px;border-radius:999px;background:#F3EBE3}.mobile-bottom{display:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(225,29,143,.35);outline-offset:2px}@media(max-width:860px){.masthead-inner{grid-template-columns:64px 1fr 96px;padding:0 16px}.search-btn{display:none}.app-btn{padding:0 12px;font-size:14px}.chapter-strip{display:none}.site-main{padding-top:92px}.hero-grid,.editorial-split,.masonry-three,.grid-3,.grid-4,.tag-grid,.steps,.theme-grid{grid-template-columns:1fr 1fr}.masonry-three .card:nth-child(2),.masonry-three .card:nth-child(3){margin-top:0}.footer-groups{grid-template-columns:1fr 1fr}.book-pages{grid-template-columns:1fr}.book-page+ .book-page{border-left:0;border-top:1px solid rgba(26,18,48,.10)}.mobile-bottom{position:fixed;z-index:60;left:0;right:0;bottom:0;min-height:50px;padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid rgba(26,18,48,.10)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:50px;font-size:13px;color:#5A5270}.mobile-bottom a.active{color:#E11D8F;font-weight:800}.site-footer{padding-bottom:110px}.overlay{z-index:100}.book-modal,.search-modal{z-index:110}.shelf-row{grid-template-columns:100px 1fr}.shelf-row>a{grid-column:1/-1}.hero-art img{max-height:320px}}@media(max-width:620px){.wrap,.footer-inner{width:min(100% - 32px,1160px)}.masthead-inner{padding:0 12px}.brand-logo{max-width:150px;max-height:32px}.brand-text{font-size:20px}.hero-grid,.grid-2,.grid-3,.grid-4,.tag-grid,.steps,.theme-grid{grid-template-columns:1fr}.hero-grid{gap:22px;padding-top:20px}.vertical-brand{writing-mode:horizontal-tb}.page-hero{padding-top:26px}.section{padding:28px 0}.section-head{align-items:start;flex-direction:column}.book-modal,.search-modal{padding:10px}.book-dialog,.search-dialog{max-height:calc(100vh - 20px);border-radius:18px}.book-page{padding:20px}.rank-row{grid-template-columns:62px 1fr}.rank-num{font-size:34px}.shelf-row{grid-template-columns:1fr}.shelf-row>a{grid-column:auto}.footer-groups{grid-template-columns:1fr 1fr;gap:26px 16px}}
