:root{
  --paper:#FFF8F2;--white:#FFFFFF;--soft:#F3EBE3;--ink:#1A1230;--text:#2C2440;--muted:#5A5270;--assist:#8A8298;
  --pink:#E11D8F;--indigo:#6366F1;--cyan:#0891B2;--amber:#D97706;--mint:#059669;
  --line:rgba(26,18,48,.10);--shadow:0 14px 34px rgba(26,18,48,.08);--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","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}body.is-locked{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input{font:inherit}button{color:inherit}.site-main{padding-top:118px;min-height:65vh}.container{width:min(calc(100% - 32px),var(--max));margin:0 auto}.narrow{width:min(calc(100% - 32px),860px);margin:0 auto}.masthead{position:fixed;z-index:80;top:0;left:0;right:0;height:72px;background:rgba(255,248,242,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.masthead-inner{height:100%;width:min(calc(100% - 32px),var(--max));margin:0 auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.square-button,.icon-button,.close-button{border:1px solid var(--line);background:var(--white);cursor:pointer}.square-button{width:44px;height:44px;border-radius:14px;display:grid;place-content:center;gap:4px}.square-button span{width:17px;height:2px;background:var(--ink);display:block}.brand-center{display:flex;align-items:center;justify-content:center;min-height:44px;color:var(--ink);font-size:22px}.header-logo{max-height:38px;width:auto}.masthead-actions{justify-self:end;display:flex;align-items:center;gap:8px}.icon-button{width:44px;height:44px;border-radius:50%;font-weight:700}.app-link{min-height:44px;display:inline-flex;align-items:center;padding:0 18px;border-radius:999px;color:#fff;background:linear-gradient(135deg,#6366F1 0%,#E11D8F 55%,#D97706 100%);font-weight:700}.chapter-bar{position:fixed;z-index:70;top:72px;left:0;right:0;height:46px;background:#fff;border-bottom:1px solid var(--line)}.chapter-inner{height:100%;display:flex;justify-content:center;align-items:center;gap:34px}.chapter-inner a{height:46px;display:flex;align-items:center;position:relative;color:var(--muted);font-weight:650}.chapter-inner a.is-active{color:var(--ink)}.chapter-inner a.is-active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:3px;background:var(--pink)}
.page-hero{padding:58px 0 36px}.page-hero .kicker,.eyebrow{margin:0 0 8px;color:var(--pink);font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.page-hero h1{font-size:clamp(28px,4vw,34px);line-height:1.22;color:var(--ink);margin:0 0 14px}.page-hero p{max-width:780px;margin:0;color:var(--muted)}.section{padding:34px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.section-head h2,.content-card h2,.statement h2{margin:0;color:var(--ink);font-size:clamp(23px,3vw,30px);line-height:1.35}.section-head p{margin:0;color:var(--muted);max-width:620px}.mag-cover{padding:44px 0 38px}.cover-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}.vertical-label{writing-mode:vertical-rl;letter-spacing:.18em;font-weight:800;color:var(--pink);float:left;margin:3px 18px 12px 0}.cover-copy h1{font-size:clamp(30px,5vw,52px);line-height:1.12;color:var(--ink);margin:0 0 18px;max-width:720px}.cover-copy p{margin:0;color:var(--muted);max-width:680px}.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.button-primary,.button-secondary{min-height:46px;display:inline-flex;align-items:center;justify-content:center;padding:0 20px;border-radius:999px;font-weight:750}.button-primary{background:linear-gradient(135deg,#6366F1 0%,#E11D8F 55%,#D97706 100%);color:#fff}.button-secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}.media-slot{min-height:250px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(135deg,#fff 0%,#F3EBE3 100%);display:grid;place-items:center;overflow:hidden;box-shadow:var(--shadow)}.media-slot img{width:100%;max-height:360px;object-fit:contain}.tag-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.tag-card,.content-card,.mini-card,.shelf-item,.timeline-item,.faq-item,.policy-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.tag-card{padding:18px}.tag-card h3{margin:0 0 7px;color:var(--ink);font-size:18px}.tag-card p{margin:0 0 12px;color:var(--muted);font-size:15px}.tag-card a{font-weight:750;color:var(--indigo)}.dot{width:10px;height:10px;border-radius:50%;display:inline-block;margin-right:8px}.dot.pink{background:var(--pink)}.dot.indigo{background:var(--indigo)}.dot.cyan{background:var(--cyan)}.dot.amber{background:var(--amber)}.feature-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:start}.content-card{padding:24px}.content-card p{margin:10px 0 0;color:var(--muted)}.content-card .media-slot{margin-top:18px;min-height:180px;box-shadow:none}.chapter-list{display:grid;gap:12px;margin-top:18px}.chapter-row{display:grid;grid-template-columns:64px 1fr;gap:14px;align-items:start;padding:14px 0;border-top:1px solid var(--line)}.chapter-row b{font-size:28px;line-height:1;color:var(--pink)}.chapter-row h3{margin:0 0 4px;color:var(--ink)}.chapter-row p{margin:0;color:var(--muted)}.asym-grid{display:grid;grid-template-columns:1.1fr .9fr 1fr;gap:18px;align-items:start}.asym-grid .content-card:nth-child(2){margin-top:38px}.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{padding:18px;background:#fff;border-radius:18px;border:1px solid var(--line)}.step span{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;font-weight:800}.step h3{margin:12px 0 6px;color:var(--ink)}.step p{margin:0;color:var(--muted)}.mosaic{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;grid-auto-rows:minmax(150px,auto)}.mosaic .mini-card{padding:20px}.mosaic .mini-card:nth-child(2),.mosaic .mini-card:nth-child(5){grid-row:span 2}.mini-card h3{margin:0 0 8px;color:var(--ink)}.mini-card p{margin:0 0 12px;color:var(--muted)}.mini-card a{color:var(--indigo);font-weight:750}.shelf-list{display:grid;gap:12px}.shelf-item{display:grid;grid-template-columns:90px 1fr auto;gap:18px;align-items:center;padding:18px}.shelf-no{font-size:30px;font-weight:850;color:var(--amber)}.shelf-item h3{margin:0;color:var(--ink)}.shelf-item p{margin:4px 0 0;color:var(--muted)}.text-link{font-weight:760;color:var(--indigo)}.rank-list{display:grid;gap:16px}.rank-item{display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:start;padding:20px 0;border-top:1px solid var(--line)}.rank-no{font-size:64px;line-height:.9;font-weight:900;color:var(--pink)}.rank-item:nth-child(2) .rank-no{color:var(--indigo)}.rank-item:nth-child(3) .rank-no{color:var(--cyan)}.rank-item:nth-child(4) .rank-no{color:var(--amber)}.rank-item:nth-child(5) .rank-no{color:var(--mint)}.rank-item h3{margin:0 0 5px;color:var(--ink)}.rank-item p{margin:0;color:var(--muted)}.timeline{position:relative;margin-left:14px;padding-left:28px;border-left:2px solid rgba(99,102,241,.22)}.timeline-item{position:relative;padding:20px;margin-bottom:16px}.timeline-item:before{content:"";position:absolute;width:14px;height:14px;border-radius:50%;background:var(--pink);left:-36px;top:27px;box-shadow:0 0 0 6px var(--paper)}.timeline-item h3{margin:0;color:var(--ink)}.timeline-item p{margin:8px 0 0;color:var(--muted)}.status{display:inline-flex;align-items:center;min-height:30px;padding:0 10px;border-radius:999px;background:var(--soft);color:var(--ink);font-weight:750;font-size:13px}.longform{background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(22px,4vw,42px);box-shadow:var(--shadow)}.longform h2{color:var(--ink);margin:30px 0 8px;font-size:25px}.longform h2:first-child{margin-top:0}.longform p{margin:0 0 16px}.longform .editor-note{border-left:4px solid var(--pink);padding:14px 18px;background:var(--soft);border-radius:0 14px 14px 0;color:var(--ink)}.policy-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.policy-card{padding:22px}.policy-card h2,.policy-card h3{margin:0 0 8px;color:var(--ink)}.policy-card p{margin:0;color:var(--muted)}.faq-list{display:grid;gap:14px}.faq-item{padding:22px}.faq-item h2,.faq-item h3{margin:0 0 8px;color:var(--ink);font-size:20px}.faq-item p{margin:0;color:var(--muted)}.cta-band{background:var(--ink);color:#fff;border-radius:22px;padding:28px;display:flex;justify-content:space-between;gap:20px;align-items:center}.cta-band h2{margin:0;color:#fff}.cta-band p{margin:6px 0 0;color:#F7EFE6}.cta-band .button-secondary{border-color:rgba(255,255,255,.28)}.statement{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:var(--shadow)}.statement p{margin:10px 0 0;color:var(--muted)}
.site-footer{background:var(--ink);color:#F7EFE6;margin-top:54px;padding:48px 0 calc(38px + env(safe-area-inset-bottom))}.footer-inner{width:min(calc(100% - 32px),var(--max));margin:0 auto}.footer-brand{display:flex;align-items:center;gap:14px;margin-bottom:30px}.footer-logo{max-height:38px;width:auto}.footer-brand strong{display:block;font-size:20px}.footer-brand span{display:block;color:rgba(247,239,230,.72);font-size:12px;letter-spacing:.16em}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.footer-grid h2{font-size:14px;margin:0 0 10px;color:#fff}.footer-grid a{display:block;min-height:32px;color:rgba(247,239,230,.82)}.footer-note{margin:28px 0 8px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:rgba(247,239,230,.8)}.copyright{margin:0;color:rgba(247,239,230,.58);font-size:14px}.overlay{position:fixed;z-index:110;inset:0;background:rgba(26,18,48,.48);visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.overlay.is-open{visibility:visible;opacity:1;pointer-events:auto}.book-menu{position:fixed;z-index:120;top:50%;left:50%;transform:translate(-50%,-48%);width:min(calc(100% - 32px),840px);max-height:calc(100vh - 48px);overflow:auto;background:#fff;border-radius:22px;box-shadow:0 32px 90px rgba(26,18,48,.28);visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.book-menu.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:translate(-50%,-50%)}.book-menu-head{position:sticky;top:0;background:#fff;z-index:2;display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--line)}.book-brand{display:flex;gap:10px;align-items:center}.menu-logo{max-height:32px;width:auto}.book-brand strong{display:block;color:var(--ink)}.book-brand span{display:block;color:var(--assist);font-size:11px;letter-spacing:.14em}.close-button{width:44px;height:44px;border-radius:50%;font-size:25px;line-height:1}.book-pages{display:grid;grid-template-columns:1fr 1fr;background:linear-gradient(90deg,#fff 0 49.8%,#F3EBE3 50%,#fff 50.2%)}.book-page{padding:24px 26px}.menu-group+.menu-group{margin-top:22px}.menu-group h2{margin:0 0 10px;font-size:14px;color:var(--pink);letter-spacing:.16em}.menu-group a{display:block;padding:10px 0;border-top:1px solid var(--line)}.menu-group b{display:block;color:var(--ink)}.menu-group span{display:block;color:var(--muted);font-size:13px;line-height:1.55;margin-top:2px}.search-layer{position:fixed;z-index:130;inset:0;background:rgba(26,18,48,.48);display:grid;place-items:center;padding:16px;visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.search-layer.is-open{visibility:visible;opacity:1;pointer-events:auto}.search-card{width:min(100%,620px);background:#fff;border-radius:22px;padding:28px;position:relative;box-shadow:0 32px 90px rgba(26,18,48,.28)}.search-card .close-button{position:absolute;right:18px;top:18px}.search-card h2{margin:0 56px 18px 0;color:var(--ink)}.search-box{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center;border:1px solid var(--line);border-radius:16px;padding:10px 14px}.search-box span{font-weight:750;color:var(--ink)}.search-box input{width:100%;min-height:42px;border:0;outline:none;color:var(--text);background:#fff}.preset-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.preset-links a{min-height:40px;display:inline-flex;align-items:center;padding:0 14px;border-radius:999px;background:var(--soft);color:var(--ink);font-weight:700}.search-hint{font-size:13px;color:var(--assist);margin:14px 0 0}.mobile-bottom{display:none}
a:hover{color:var(--pink)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(99,102,241,.32);outline-offset:3px}
@media(max-width:900px){.cover-grid,.feature-grid{grid-template-columns:1fr}.asym-grid{grid-template-columns:1fr 1fr}.asym-grid .content-card:nth-child(2){margin-top:0}.tag-grid,.step-grid{grid-template-columns:repeat(2,1fr)}.mosaic{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.site-main{padding-top:72px}.chapter-bar{display:none}.masthead-inner{grid-template-columns:44px 1fr auto}.search-trigger{display:none}.app-link{padding:0 12px;white-space:nowrap}.header-logo{max-width:160px}.mag-cover{padding-top:30px}.cover-grid{gap:22px}.vertical-label{writing-mode:horizontal-tb;float:none;margin:0 0 10px}.cover-copy h1{font-size:34px}.tag-grid,.asym-grid,.step-grid,.mosaic,.policy-grid{grid-template-columns:1fr}.mosaic .mini-card:nth-child(2),.mosaic .mini-card:nth-child(5){grid-row:auto}.shelf-item{grid-template-columns:58px 1fr}.shelf-item .text-link{grid-column:2}.rank-item{grid-template-columns:78px 1fr}.rank-no{font-size:48px}.footer-grid{grid-template-columns:1fr 1fr}.book-menu{width:min(calc(100% - 20px),620px)}.book-pages{grid-template-columns:1fr;background:#fff}.book-page{padding:18px 20px}.book-page+.book-page{border-top:1px solid var(--line)}.mobile-bottom{position:fixed;z-index:90;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;min-height:50px;padding-bottom:env(safe-area-inset-bottom);background:rgba(255,255,255,.97);border-top:1px solid var(--line);box-shadow:0 -8px 30px rgba(26,18,48,.08)}.mobile-bottom a{min-height:50px;display:grid;place-items:center;font-size:13px;color:var(--muted);font-weight:700}.mobile-bottom a.is-active{color:var(--pink)}.book-menu,.search-layer,.overlay{z-index:120}.search-card{padding:24px 18px}.cta-band{align-items:flex-start;flex-direction:column}}
@media(max-width:440px){.container,.narrow,.footer-inner,.masthead-inner{width:min(calc(100% - 32px),var(--max))}.masthead-actions{gap:4px}.app-link{font-size:14px}.header-logo{max-width:132px}.footer-grid{grid-template-columns:1fr}.cover-copy h1{font-size:31px}.page-hero{padding-top:36px}.rank-item{grid-template-columns:62px 1fr}.rank-no{font-size:40px}}