:root{
  --bg:#FFFFFF;--deep:#F7F7F7;--panel:#FFFFFF;--sub:#F3F3F3;--title:#1A1A1A;--text:#333333;--muted:#555555;--aux:#888888;
  --red:#E63946;--red-bright:#FF4D5A;--red-deep:#C1121F;--red-soft:#FFE8EA;--border:rgba(230,57,70,.16);--shadow:0 12px 32px rgba(0,0,0,.07);
  --max:1240px;--header-h:148px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;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{cursor:pointer}
:focus-visible{outline:3px solid rgba(230,57,70,.32);outline-offset:3px}
body.modal-open{overflow:hidden}
.site-header{position:sticky;top:0;z-index:1000;background:#fff;box-shadow:0 3px 18px rgba(0,0,0,.06)}
.info-bar{height:32px;background:var(--deep);border-bottom:1px solid rgba(0,0,0,.05)}
.info-inner{max-width:var(--max);height:100%;margin:auto;padding:0 18px;display:flex;align-items:center;gap:10px}
.round-control{width:28px;height:28px;border:0;border-radius:999px;background:#fff;display:inline-grid;place-content:center;gap:3px;box-shadow:0 1px 5px rgba(0,0,0,.08)}
.round-control span{display:block;width:12px;height:1.5px;background:var(--title);border-radius:2px}
.desktop-brand{font-weight:700;font-size:13px;color:var(--title)}
.desktop-brand small{font-weight:500;color:var(--aux);letter-spacing:.04em}
.mobile-brand{display:none}
.info-actions{margin-left:auto;display:flex;align-items:center;gap:8px;height:100%}
.text-control{border:0;background:transparent;color:var(--muted);min-height:28px;padding:0 10px}
.app-link{display:inline-flex;align-items:center;height:26px;padding:0 13px;border-radius:999px;background:linear-gradient(135deg,var(--red-bright),var(--red) 52%,var(--red-deep));color:#fff;font-size:13px;font-weight:700}
.brand-zone{height:72px;display:grid;place-items:center;background:#fff}
.brand-logo{display:inline-flex;align-items:center;justify-content:center;max-width:260px;max-height:58px;color:var(--red);font-weight:900;font-size:30px;letter-spacing:.05em}
.brand-logo img{max-height:52px;width:auto}
.channel-bar{height:44px;border-top:1px solid rgba(0,0,0,.04);background:#fff}
.channel-inner{max-width:var(--max);height:100%;margin:auto;padding:6px 18px;display:flex;align-items:center;justify-content:center;gap:10px;white-space:nowrap}
.channel-pill{min-height:32px;padding:3px 17px;border-radius:999px;color:var(--muted);font-size:14px;font-weight:700;display:inline-flex;align-items:center;justify-content:center}
.channel-pill:hover{background:var(--red-soft);color:var(--red-deep)}
.channel-pill.active{background:var(--red);color:#fff}
.site-main{min-height:55vh}
.container{width:min(calc(100% - 32px),var(--max));margin-inline:auto}
.page-hero{padding:66px 0 38px;background:linear-gradient(180deg,#fff 0%,var(--deep) 100%);border-bottom:1px solid rgba(0,0,0,.04)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--red)}
h1{margin:10px 0 14px;color:var(--title);font-size:clamp(34px,5vw,64px);line-height:1.12;letter-spacing:-.03em}
.lead{max-width:820px;margin:0;color:var(--muted);font-size:18px;line-height:1.9}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{display:inline-flex;min-height:46px;align-items:center;justify-content:center;padding:9px 20px;border-radius:999px;font-weight:800;border:1px solid var(--red)}
.btn-primary{background:linear-gradient(135deg,var(--red-bright) 0%,var(--red) 52%,var(--red-deep) 100%);color:#fff;box-shadow:0 8px 22px rgba(230,57,70,.2)}
.btn-secondary{background:#fff;color:var(--red-deep)}
.section{padding:58px 0}
.section.alt{background:var(--deep)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px}
.section-head h2{margin:0;color:var(--title);font-size:clamp(25px,3.2vw,40px);line-height:1.25}
.section-head p{margin:0;max-width:650px;color:var(--muted)}
.prose{max-width:920px;font-size:17px}
.prose p{margin:0 0 18px}
.prose strong{color:var(--title)}
.grid{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))}
.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:var(--shadow)}
.card h3{margin:0 0 10px;color:var(--title);font-size:21px}
.card p{margin:0;color:var(--muted)}
.card a.more{display:inline-flex;margin-top:16px;color:var(--red-deep);font-weight:800;min-height:44px;align-items:center}
.note-card{border-left:4px solid var(--red);padding-left:20px}
.tag-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.tag-item{padding:18px 18px 20px;border-top:1px solid var(--border)}
.tag-item b{display:flex;align-items:center;gap:8px;color:var(--title);margin-bottom:6px}
.tag-item b::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--red)}
.tag-item p{margin:0;color:var(--muted);font-size:14px}
.tag-item a{display:inline-flex;min-height:44px;align-items:center;color:var(--red-deep);font-weight:700}
.media-slot{position:relative;overflow:hidden;border-radius:18px;background:var(--sub);border:1px solid rgba(0,0,0,.04)}
.media-slot img{width:100%;height:auto;object-fit:contain}
.media-placeholder{min-height:260px;display:grid;place-items:center;background:linear-gradient(135deg,#f7f7f7,#efefef)}
.media-placeholder span{font-size:13px;letter-spacing:.22em;color:#aaa}
.cover-media{margin-top:32px}
.cover-media.media-placeholder{aspect-ratio:21/7;min-height:180px}
.number-list{display:grid;gap:0;border-top:1px solid var(--border)}
.number-row{display:grid;grid-template-columns:90px 1fr;gap:20px;padding:28px 0;border-bottom:1px solid var(--border)}
.big-number{color:var(--red);font-size:54px;font-weight:900;line-height:1}
.number-row h3{margin:0 0 9px;color:var(--title);font-size:25px}
.number-row p{margin:0;color:var(--muted)}
.mosaic{display:grid;grid-template-columns:1.15fr .85fr;grid-template-areas:"a b" "a c";gap:18px;align-items:stretch}
.mosaic .mosaic-card:nth-child(1){grid-area:a}
.mosaic .mosaic-card:nth-child(2){grid-area:b}
.mosaic .mosaic-card:nth-child(3){grid-area:c}
.mosaic-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px;box-shadow:var(--shadow)}
.mosaic-card h3{font-size:26px;margin:16px 0 8px}.mosaic-card p{margin:0;color:var(--muted)}
.mosaic-card .media-placeholder{min-height:190px}.mosaic-card:first-child .media-placeholder{min-height:430px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
.split-panel{padding:24px;border-radius:18px;background:#fff;border:1px solid var(--border)}
.split-panel h3{font-size:26px;margin:16px 0 8px}.split-panel p{margin:0;color:var(--muted)}
.theme-six{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:minmax(150px,auto);gap:16px}
.theme-six .card:nth-child(2),.theme-six .card:nth-child(5){transform:translateY(18px)}
.shelf-list{display:grid;gap:12px}
.shelf-item{display:grid;grid-template-columns:140px 1fr auto;gap:18px;align-items:center;padding:20px;border-radius:15px;background:#fff;border:1px solid var(--border)}
.shelf-index{font-size:34px;color:var(--red);font-weight:900}.shelf-item h3{margin:0 0 6px}.shelf-item p{margin:0;color:var(--muted)}
.shelf-item a{min-height:44px;display:inline-flex;align-items:center;color:var(--red-deep);font-weight:800}
.rank-list{display:grid;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:18px;overflow:hidden}
.rank-row{display:grid;grid-template-columns:110px 1fr;gap:24px;padding:26px;background:#fff}.rank-no{font-size:56px;color:var(--red);font-weight:950;line-height:1}.rank-row h3{margin:2px 0 7px}.rank-row p{margin:0;color:var(--muted)}
.timeline{position:relative;padding-left:32px}.timeline::before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:2px;background:var(--border)}
.timeline-item{position:relative;padding:0 0 30px 18px}.timeline-item::before{content:"";position:absolute;left:-29px;top:8px;width:12px;height:12px;border-radius:50%;background:var(--red);box-shadow:0 0 0 6px var(--red-soft)}
.timeline-item h3{margin:0 0 6px}.status{display:inline-flex;align-items:center;min-height:28px;padding:2px 10px;border-radius:999px;background:var(--red-soft);color:var(--red-deep);font-size:13px;font-weight:800;margin-bottom:8px}
.index-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.index-item{display:grid;grid-template-columns:52px 1fr;gap:12px;padding:20px;border-radius:15px;border:1px solid var(--border);background:#fff}.index-item b{font-size:26px;color:var(--red)}.index-item h3{margin:0 0 5px}.index-item p{margin:0;color:var(--muted)}
.article-long{max-width:900px}.article-long h2{margin:38px 0 12px;font-size:30px;color:var(--title)}.article-long p{font-size:17px;color:var(--text)}
.policy-list{display:grid;gap:18px}.policy-item{padding:26px;border:1px solid var(--border);border-radius:16px;background:#fff}.policy-item h2{margin:0 0 10px;font-size:25px}.policy-item p{margin:0;color:var(--muted)}
.faq-list{display:grid;gap:14px}.faq-item{padding:24px;border-radius:16px;background:#fff;border:1px solid var(--border)}.faq-item h2{font-size:20px;margin:0 0 9px}.faq-item p{margin:0;color:var(--muted)}
.notice{padding:18px 20px;border-radius:14px;background:var(--red-soft);color:#6f171f;border:1px solid var(--border)}
.app-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}.app-device{padding:26px;border-radius:28px;background:var(--deep);border:1px solid var(--border)}
.site-footer{background:#1A1A1A;color:#D0D0D0;padding:58px 0 30px}.footer-inner{width:min(calc(100% - 32px),var(--max));margin:auto}.footer-brand{display:flex;align-items:center;gap:18px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1)}.footer-logo{max-width:150px;color:#fff}.footer-logo img{max-height:45px;width:auto}.footer-brand p{margin:0;display:flex;flex-direction:column}.footer-brand strong{color:#fff;font-size:22px}.footer-brand span{font-size:12px;letter-spacing:.18em;color:#999}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding:34px 0}.footer-grid h2{color:#fff;font-size:15px;margin:0 0 12px}.footer-grid a{display:block;color:#cfcfcf;min-height:34px;padding:3px 0}.footer-grid a:hover{color:#fff}.footer-note{max-width:920px;color:#aaa;border-top:1px solid rgba(255,255,255,.08);padding-top:24px}.copyright{color:#777;font-size:13px;margin-bottom:0}
.site-overlay{position:fixed;inset:0;z-index:1500;background:rgba(15,15,15,.38);opacity:0;visibility:hidden;pointer-events:none;transition:.22s ease}.site-overlay.open{opacity:1;visibility:visible;pointer-events:auto}
.site-drawer{position:fixed;z-index:1600;left:50%;bottom:0;width:min(680px,100%);max-height:76vh;transform:translate(-50%,105%);background:#fff;border-radius:22px 22px 0 0;box-shadow:0 -18px 55px rgba(0,0,0,.18);visibility:hidden;pointer-events:none;transition:transform .26s ease,visibility .26s}.site-drawer.open{transform:translate(-50%,0);visibility:visible;pointer-events:auto}.drawer-head{height:72px;display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-bottom:1px solid var(--border)}.drawer-brand{display:flex;align-items:center;gap:12px}.drawer-brand img{max-width:110px;max-height:42px}.drawer-brand span{display:flex;flex-direction:column}.drawer-brand small{font-size:10px;color:var(--aux);letter-spacing:.12em}.close-control{width:44px;height:44px;border:0;border-radius:999px;background:var(--sub);font-size:26px;color:var(--title)}.drawer-content{max-height:calc(76vh - 72px);overflow-y:auto;padding:18px 20px 34px}.drawer-content section{margin-bottom:26px}.drawer-content h2{font-size:14px;color:var(--red);margin:0 0 8px}.drawer-content a{display:grid;grid-template-columns:110px 1fr;gap:14px;padding:11px 0;border-bottom:1px solid rgba(0,0,0,.05)}.drawer-content strong{color:var(--title)}.drawer-content span{font-size:13px;color:var(--aux)}
.search-layer{position:fixed;z-index:1700;top:42px;left:50%;width:min(680px,calc(100% - 32px));transform:translate(-50%,-16px);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}.search-layer.open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.search-card{background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:0 20px 55px rgba(0,0,0,.16);padding:22px}.search-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.search-head strong{font-size:20px}.search-card label{display:block;color:var(--muted);margin-bottom:8px}.search-card input{width:100%;height:50px;border:1px solid rgba(0,0,0,.12);border-radius:14px;padding:0 16px;background:var(--deep);color:var(--title)}.search-presets{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.search-presets a{display:inline-flex;align-items:center;min-height:42px;padding:5px 15px;border-radius:999px;background:var(--red-soft);color:var(--red-deep);font-weight:700}.search-tip{font-size:13px;color:var(--aux);margin:16px 0 0}
.mobile-bottom{display:none}
@media (max-width:900px){
  .grid-4,.tag-grid{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr 1fr}.theme-six{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:680px){
  :root{--header-h:56px}.site-header{height:56px}.info-bar{height:56px}.info-inner{padding:0 12px;display:grid;grid-template-columns:52px 1fr 70px;gap:4px}.round-control{width:44px;height:44px}.round-control span{width:15px}.desktop-brand,.brand-zone,.channel-bar,.search-trigger{display:none}.mobile-brand{display:flex;justify-content:center;align-items:center;min-width:0;height:48px;color:var(--red);font-size:18px}.mobile-brand img{max-width:128px;max-height:38px;width:auto;height:auto}.info-actions{margin:0;justify-content:flex-end}.app-link{min-height:44px;height:44px;padding:0 12px;font-size:12px}.page-hero{padding:38px 0 28px}.lead{font-size:16px}.section{padding:40px 0}.section-head{display:block}.section-head p{margin-top:9px}.grid-2,.grid-3,.grid-4,.tag-grid,.split,.index-list,.app-hero{grid-template-columns:1fr}.mosaic{grid-template-columns:1fr;grid-template-areas:"a" "b" "c"}.mosaic-card:first-child .media-placeholder{min-height:230px}.theme-six{grid-template-columns:1fr}.theme-six .card:nth-child(2),.theme-six .card:nth-child(5){transform:none}.number-row{grid-template-columns:60px 1fr;gap:12px}.big-number{font-size:40px}.shelf-item{grid-template-columns:62px 1fr}.shelf-item>a{grid-column:2}.rank-row{grid-template-columns:72px 1fr;gap:14px}.rank-no{font-size:42px}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.footer-brand{align-items:flex-start}.drawer-content a{grid-template-columns:92px 1fr}.search-layer{inset:0;width:100%;height:100vh;transform:none;background:var(--deep);padding:16px}.search-layer.open{transform:none}.search-card{margin-top:0;border-radius:18px;box-shadow:none}.mobile-bottom{position:fixed;z-index:1200;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(255,255,255,.96);border-top:1px solid rgba(0,0,0,.08);backdrop-filter:blur(12px)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:50px;font-size:12px;color:#666}.mobile-bottom a.active{color:var(--red);font-weight:800}.site-footer{padding-bottom:calc(82px + env(safe-area-inset-bottom))}.site-overlay{z-index:1500}.mobile-bottom{z-index:1200}
}
@media (max-width:430px){.footer-grid{grid-template-columns:1fr}.card{padding:20px}.shelf-item{padding:16px}.container,.footer-inner{width:calc(100% - 32px)}}