:root{
 --paper:#FFF8F2;--deep:#FFFFFF;--surface:#FFFFFF;--soft:#F3EBE3;--ink:#1A1230;--text:#2C2440;--muted:#5A5270;--faint:#8A8298;
 --mag:#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;--head:72px;--chap:46px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;line-height:1.75;overflow-x:hidden;padding-top:calc(var(--head) + var(--chap))}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button,input{font:inherit}button{color:inherit}main{min-height:60vh}.wrap{width:min(var(--max),calc(100% - 40px));margin:0 auto}.section{padding:58px 0;border-bottom:1px solid var(--line)}.section:last-child{border-bottom:0}.eyebrow{font-size:13px;letter-spacing:.14em;color:var(--mag);font-weight:800}.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:14px}.kicker:before{content:"";width:28px;height:3px;border-radius:5px;background:linear-gradient(90deg,var(--indigo),var(--mag),var(--amber))}h1,h2,h3{color:var(--ink);line-height:1.3;margin-top:0}h1{font-size:clamp(28px,4vw,34px);margin-bottom:18px}h2{font-size:clamp(22px,3vw,28px);margin-bottom:18px}h3{font-size:18px;margin-bottom:10px}p{margin:0 0 16px}.lead{font-size:17px;color:var(--muted);max-width:820px}.masthead{position:fixed;z-index:1000;top:0;left:0;right:0;height:var(--head);background:rgba(255,248,242,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.masthead-inner{height:100%;width:min(var(--max),calc(100% - 32px));margin:auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}.square-btn{width:46px;height:46px;border:1px solid var(--line);border-radius:14px;background:white;display:grid;place-content:center;gap:4px;cursor:pointer}.square-btn span{display:block;width:18px;height:2px;background:var(--ink);border-radius:4px}.brand-center{justify-self:center;display:flex;align-items:center;justify-content:center;min-width:150px;height:54px}.brand-center img{height:38px;width:auto;object-fit:contain}.brand-center strong{font-size:22px;letter-spacing:.08em;color:var(--ink)}.mast-actions{justify-self:end;display:flex;align-items:center;gap:10px}.search-open,.app-link{min-height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:white;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-weight:700}.app-link{background:linear-gradient(135deg,var(--indigo),var(--mag) 55%,var(--amber));color:white;border:0}.chapter-band{position:fixed;z-index:990;top:var(--head);left:0;right:0;height:var(--chap);background:#fff;border-bottom:1px solid var(--line)}.chapter-inner{width:min(var(--max),calc(100% - 40px));height:100%;margin:auto;display:flex;justify-content:center;align-items:center;gap:34px}.chapter-inner a{height:100%;display:flex;align-items:center;position:relative;font-weight:700;color:var(--muted)}.chapter-inner a.active{color:var(--ink)}.chapter-inner a.active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:8px;background:var(--mag)}.hero{padding:56px 0 62px}.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:46px;align-items:center}.vertical-title{writing-mode:vertical-rl;float:left;margin-right:16px;font-size:13px;color:var(--mag);letter-spacing:.22em;font-weight:800}.hero-copy h1{font-size:clamp(34px,5.6vw,62px);max-width:760px;letter-spacing:-.02em}.hero-copy .lead{max-width:650px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{min-height:44px;padding:0 20px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:800;border:1px solid var(--line);background:white}.btn.primary{color:white;border:0;background:linear-gradient(135deg,var(--indigo),var(--mag) 55%,var(--amber))}.btn:hover,.btn:focus-visible,.square-btn:hover,.square-btn:focus-visible,.search-open:hover,.search-open:focus-visible,.app-link:hover,.app-link:focus-visible{transform:translateY(-1px);box-shadow:0 8px 20px rgba(26,18,48,.10);outline:3px solid rgba(225,29,143,.18);outline-offset:2px}.media-slot{background:linear-gradient(145deg,#fff,#F3EBE3);border:1px solid var(--line);border-radius:22px;min-height:180px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.hero-media{height:360px}.wide-media{height:280px}.app-media{height:320px}.thumb-media{height:210px;border-radius:18px}.tag-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.tag-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;min-height:142px;box-shadow:var(--shadow)}.tag-card .dot{width:10px;height:10px;border-radius:50%;display:block;margin-bottom:14px}.dot.mag{background:var(--mag)}.dot.indigo{background:var(--indigo)}.dot.cyan{background:var(--cyan)}.dot.amber{background:var(--amber)}.tag-card a{font-weight:800;color:var(--indigo)}.chapter-list{display:grid;gap:0;border-top:1px solid var(--line)}.chapter-row{display:grid;grid-template-columns:90px 1fr auto;gap:20px;padding:22px 0;border-bottom:1px solid var(--line);align-items:start}.chapter-num{font-size:32px;line-height:1;color:var(--mag);font-weight:900}.chapter-row:nth-child(2) .chapter-num{color:var(--indigo)}.chapter-row:nth-child(3) .chapter-num{color:var(--cyan)}.chapter-row:nth-child(4) .chapter-num{color:var(--amber)}.text-link{font-weight:800;color:var(--indigo)}.cards-masonry{columns:3 260px;column-gap:18px}.feature-card{break-inside:avoid;background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;margin:0 0 18px;box-shadow:var(--shadow)}.feature-card:nth-child(2){padding-bottom:36px}.feature-card:nth-child(3){padding-bottom:26px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{background:white;border:1px solid var(--line);border-radius:18px;padding:20px}.step b{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;color:white;background:var(--indigo);margin-bottom:14px}.step:nth-child(2) b{background:var(--mag)}.step:nth-child(3) b{background:var(--cyan)}.step:nth-child(4) b{background:var(--amber)}.theme-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:start}.theme-cover{background:white;border:1px solid var(--line);border-radius:20px;padding:20px;min-height:180px}.theme-cover:nth-child(2),.theme-cover:nth-child(5){min-height:220px}.theme-cover:nth-child(3){min-height:195px}.shelf-list{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden}.shelf-item{display:grid;grid-template-columns:80px 1fr auto;gap:18px;padding:22px;border-bottom:1px solid var(--line);align-items:center}.shelf-item:last-child{border-bottom:0}.shelf-code{font-size:14px;font-weight:900;color:var(--mag)}.rank-list{display:grid;gap:10px}.rank-item{display:grid;grid-template-columns:100px 1fr;gap:18px;align-items:start;padding:20px 0;border-bottom:1px solid var(--line)}.rank-item strong{font-size:52px;line-height:.9;color:var(--mag)}.rank-item:nth-child(2) strong{color:var(--indigo)}.rank-item:nth-child(3) strong{color:var(--cyan)}.rank-item:nth-child(4) strong{color:var(--amber)}.rank-item:nth-child(5) strong{color:var(--mint)}.timeline{position:relative;margin-left:16px;padding-left:36px}.timeline:before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--mag),var(--indigo),var(--cyan),var(--amber))}.timeline-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;margin-bottom:16px}.timeline-item:before{content:"";position:absolute;left:-37px;top:27px;width:14px;height:14px;border-radius:50%;background:var(--mag);border:4px solid var(--paper)}.status{display:inline-flex;padding:4px 10px;border-radius:999px;background:var(--soft);font-size:13px;font-weight:800;color:var(--muted)}.app-product{display:grid;grid-template-columns:.85fr 1.15fr;gap:42px;align-items:center}.app-icon-row{display:flex;align-items:center;gap:14px;margin:18px 0}.app-icon-slot{width:48px;height:48px;border-radius:14px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;overflow:hidden}.app-icon-slot img{width:48px;height:48px;object-fit:contain}.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.info-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}.faq-mini details,.faq-list details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin-bottom:12px}.faq-mini summary,.faq-list summary{cursor:pointer;font-weight:800;color:var(--ink)}.page-hero{padding:54px 0 30px}.page-hero .lead{max-width:900px}.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.content-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}.character-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.character-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;position:relative;overflow:hidden}.character-card:before{content:"";position:absolute;top:0;left:0;width:8px;height:100%;background:var(--mag)}.character-card:nth-child(2):before{background:var(--indigo)}.character-card:nth-child(3):before{background:var(--cyan)}.character-card:nth-child(4):before{background:var(--amber)}.index-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.index-item{background:white;border:1px solid var(--line);border-radius:18px;padding:20px}.short-list{display:grid;gap:14px}.short-entry{display:grid;grid-template-columns:100px 1fr;gap:20px;background:white;border:1px solid var(--line);border-radius:18px;padding:20px}.short-entry .label{font-weight:900;color:var(--mag)}.longform{max-width:860px}.longform h2{margin-top:38px}.notice{border-left:4px solid var(--amber);background:#fff;border-radius:0 16px 16px 0;padding:18px 20px}.term-section{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;margin-bottom:16px}.term-section h2{font-size:21px}.book-menu,.search-card{position:fixed;z-index:1200;visibility:hidden;pointer-events:none;opacity:0;transition:.2s ease}.book-menu.open,.search-card.open{visibility:visible;pointer-events:auto;opacity:1}.overlay{position:fixed;inset:0;z-index:1100;background:rgba(26,18,48,.58);visibility:hidden;pointer-events:none;opacity:0;transition:.2s}.overlay.open{visibility:visible;pointer-events:auto;opacity:1}.book-menu{left:50%;top:50%;transform:translate(-50%,-48%);width:min(840px,calc(100% - 34px));max-height:calc(100vh - 54px);background:#F9F2EA;border-radius:22px;box-shadow:0 28px 70px rgba(26,18,48,.25);overflow:auto}.book-menu.open{transform:translate(-50%,-50%)}.book-menu-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:#F9F2EA;border-bottom:1px solid var(--line)}.book-brand{display:flex;align-items:center;gap:12px}.book-brand img{height:32px;max-width:160px;object-fit:contain}.modal-close{min-height:44px;padding:0 16px;border-radius:999px;background:white;border:1px solid var(--line);cursor:pointer}.book-pages{display:grid;grid-template-columns:1fr 1fr}.book-page{padding:24px 28px;background:white;min-height:520px}.book-page:first-child{border-right:1px solid var(--line);box-shadow:inset -14px 0 24px rgba(26,18,48,.03)}.book-page section+section{margin-top:28px}.book-page h2{font-size:16px;color:var(--mag);margin-bottom:10px}.book-page a{display:block;padding:11px 0;border-bottom:1px dashed var(--line)}.book-page a strong{display:block;color:var(--ink)}.book-page a span{display:block;font-size:13px;color:var(--muted);margin-top:2px}.search-card{left:50%;top:145px;transform:translateX(-50%) translateY(-8px);width:min(620px,calc(100% - 34px));background:white;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 26px 70px rgba(26,18,48,.22)}.search-card.open{transform:translateX(-50%) translateY(0)}.search-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.search-card label{display:block;font-weight:800;margin-bottom:8px}.search-card input{width:100%;height:48px;border:1px solid var(--line);border-radius:14px;padding:0 14px;color:var(--ink);background:var(--paper)}.preset-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.preset-links a{padding:8px 12px;border-radius:999px;background:var(--soft);font-weight:700}.modal-open{overflow:hidden}.mobile-nav{display:none}.site-footer{background:#1A1230;color:#F7EFE6;padding:52px 0 76px}.footer-inner{width:min(var(--max),calc(100% - 40px));margin:auto}.footer-brand{display:flex;align-items:center;gap:16px;padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.15)}.footer-brand img{height:32px;max-width:180px;object-fit:contain}.footer-brand strong,.footer-brand span{display:block;color:#fff}.footer-brand span{font-size:12px;letter-spacing:.14em;opacity:.72}.footer-directory{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:30px 0}.footer-directory h2{color:white;font-size:15px;margin-bottom:10px}.footer-directory a{display:block;color:#F7EFE6;opacity:.86;font-size:14px;padding:4px 0}.footer-note,.copyright{font-size:13px;color:#F7EFE6;opacity:.78}.copyright{margin-top:8px}.page-banner{height:260px}.accent-strip{display:flex;height:8px;border-radius:99px;overflow:hidden;margin:20px 0 30px}.accent-strip i{flex:1}.accent-strip i:nth-child(1){background:var(--mag)}.accent-strip i:nth-child(2){background:var(--indigo)}.accent-strip i:nth-child(3){background:var(--cyan)}.accent-strip i:nth-child(4){background:var(--amber)}.accent-strip i:nth-child(5){background:var(--mint)}
@media(max-width:900px){.tag-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.theme-grid{grid-template-columns:repeat(2,1fr)}.footer-directory{grid-template-columns:repeat(2,1fr)}.hero-grid,.app-product{grid-template-columns:1fr}.hero-media{height:300px}.character-grid,.content-grid,.index-list{grid-template-columns:1fr}.cards-masonry{columns:2 260px}}
@media(max-width:720px){:root{--head:72px;--chap:0px}body{padding-top:var(--head);padding-bottom:calc(50px + env(safe-area-inset-bottom))}.chapter-band{display:none}.masthead-inner{width:calc(100% - 24px);grid-template-columns:54px 1fr 86px}.brand-center{min-width:0}.brand-center strong{font-size:18px}.brand-center img{max-width:150px;height:32px}.search-open{display:none}.mast-actions{gap:0}.app-link{padding:0 12px;font-size:13px}.wrap{width:calc(100% - 32px)}.section{padding:44px 0}.hero{padding:42px 0 48px}.hero-grid{gap:26px}.hero-copy h1{font-size:38px}.vertical-title{float:none;writing-mode:horizontal-tb;margin:0 0 12px}.hero-media{height:250px}.tag-grid,.steps,.theme-grid{grid-template-columns:1fr}.cards-masonry{columns:1}.chapter-row{grid-template-columns:62px 1fr}.chapter-row .text-link{grid-column:2}.shelf-item{grid-template-columns:54px 1fr}.shelf-item .text-link{grid-column:2}.rank-item{grid-template-columns:72px 1fr}.rank-item strong{font-size:42px}.book-menu{top:50%;max-height:calc(100vh - 34px)}.book-pages{grid-template-columns:1fr}.book-page{min-height:0;padding:20px}.book-page:first-child{border-right:0;border-bottom:1px solid var(--line);box-shadow:none}.search-card{top:92px;width:calc(100% - 24px)}.mobile-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;z-index:1000;min-height:50px;padding-bottom:env(safe-area-inset-bottom);background:white;border-top:1px solid var(--line)}.mobile-nav a{display:flex;align-items:center;justify-content:center;min-height:50px;font-size:13px;color:var(--muted)}.mobile-nav a.active{color:var(--mag);font-weight:900}.footer-inner{width:calc(100% - 32px)}.footer-directory{grid-template-columns:1fr 1fr}.site-footer{padding-bottom:90px}.short-entry{grid-template-columns:1fr}.info-grid{grid-template-columns:1fr}.wide-media{height:220px}.app-media{height:280px}}
@media(max-width:420px){.hero-copy h1{font-size:34px}.footer-directory{grid-template-columns:1fr}.book-menu-head{padding:14px}.book-brand img{max-width:120px}.tag-card,.feature-card,.content-card,.character-card,.term-section{padding:18px}.masthead-inner{grid-template-columns:50px 1fr 78px}.app-link{font-size:12px;padding:0 10px}.page-banner{height:210px}}