:root{
  --bg:#EEF5FB;--deep:#E3EEF7;--surface:#FFFFFF;--soft:#D7E8F4;--ink:#10263A;--text:#243848;--muted:#5A7388;--quiet:#7E93A6;
  --blue:#3B9FE0;--bright:#62B7EE;--steel:#1E6FB8;--ice:#A9D6F2;--mint:#2FA8A0;--line:rgba(30,111,184,.16);--strong:rgba(59,159,224,.38);--shadow:0 16px 40px rgba(16,38,58,.08);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);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.locked{overflow:hidden}a{color:var(--steel);text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}.skip-link{position:fixed;left:14px;top:-80px;z-index:9999;background:var(--ink);color:white;padding:10px 14px;border-radius:8px}.skip-link:focus{top:10px}.browser-header{position:fixed;inset:0 0 auto 0;z-index:1000}.frame-bar{height:22px;background:var(--steel);color:#fff}.frame-inner,.viewport-inner,.tab-inner,.footer-inner,.page-wrap{width:min(1220px,calc(100% - 32px));margin:auto}.frame-inner{height:22px;display:flex;align-items:center;justify-content:space-between;font-size:12px;letter-spacing:.04em}.icon-text-button{border:0;background:transparent;color:#fff;padding:0 4px;min-height:22px}.viewport-bar{height:70px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.viewport-inner{height:70px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px}.brand-home{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-logo{height:34px;width:auto;object-fit:contain}.brand-text{font-weight:800;color:var(--ink);font-size:22px;letter-spacing:-.02em}.toolbox-trigger{justify-self:center;display:flex;gap:10px;align-items:center;min-height:44px;padding:0 16px;background:var(--soft);color:var(--ink);border:1px solid var(--line);border-radius:12px}.app-link{justify-self:end;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 17px;border-radius:11px;color:#fff;background:linear-gradient(135deg,#62B7EE 0%,#3B9FE0 48%,#1E6FB8 100%);font-weight:700}.app-link:hover{text-decoration:none;filter:saturate(1.05)}.tab-rail{height:44px;background:var(--soft);border-bottom:1px solid var(--strong)}.tab-inner{display:flex;height:44px;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none}.tab-inner::-webkit-scrollbar{display:none}.tab-inner a{flex:0 0 auto;color:var(--ink);padding:5px 10px;border-radius:7px;font-size:14px}.tab-inner a.active{background:var(--blue);color:#fff;text-decoration:none}.site-main{padding-top:154px}.page-wrap{padding:40px 0 70px}.eyebrow{font-size:13px;font-weight:800;letter-spacing:.14em;color:var(--steel);text-transform:uppercase;margin:0 0 8px}.page-title{font-size:clamp(28px,4vw,32px);line-height:1.22;margin:0;color:var(--ink);letter-spacing:-.035em}.lead{max-width:820px;margin:16px 0 0;color:var(--muted);font-size:17px}.section{margin-top:34px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:16px}.section h2{margin:0;color:var(--ink);font-size:24px;line-height:1.3}.section h3{color:var(--ink);line-height:1.4}.section p{margin:10px 0}.card{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:14px;padding:22px}.muted-card{background:var(--deep);border:1px solid var(--line);border-radius:14px;padding:20px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.tag-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.tag-tile{display:block;background:var(--surface);border:1px solid var(--line);border-top:5px solid var(--bright);border-radius:12px;padding:15px;min-height:126px;color:var(--text)}.tag-tile:nth-child(even){border-top-color:var(--mint)}.tag-tile strong{display:block;color:var(--ink);margin-bottom:4px}.tag-tile span{display:block;color:var(--muted);font-size:14px;line-height:1.65}.hero-window{background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:20px}.hero-copy{padding:19px 3px 5px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.text-button{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border-radius:10px;background:linear-gradient(135deg,#62B7EE 0%,#3B9FE0 48%,#1E6FB8 100%);color:#fff;font-weight:700}.text-button.alt{background:#fff;color:var(--steel);border:1px solid var(--strong)}.text-button:hover{text-decoration:none}.media-slot{margin:0;background:var(--deep);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;align-items:center;justify-content:center}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-placeholder{width:100%;height:100%;min-height:180px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--deep),var(--soft));color:var(--steel);padding:24px;text-align:center;font-weight:800;letter-spacing:.03em}.banner-slot{width:100%;max-height:300px;aspect-ratio:16/9}.banner-slot .media-placeholder{min-height:240px}.content-media{height:210px}.app-media{max-height:420px;min-height:340px}.app-media img{max-height:420px}.icon-media{width:72px;height:72px;min-height:72px;border-radius:18px}.icon-media .media-placeholder{min-height:72px;padding:8px;font-size:12px}.number-list{display:grid;gap:10px}.number-item{display:grid;grid-template-columns:70px 1fr;gap:14px;align-items:start;padding:17px 0;border-top:1px solid var(--line)}.number-item:first-child{border-top:0}.number{font-size:34px;line-height:1;font-weight:900;color:var(--steel);letter-spacing:-.05em}.number-item h3{margin:0 0 4px}.number-item p{margin:0;color:var(--muted)}.window-boards article{position:relative;overflow:hidden}.window-boards .media-slot{margin-bottom:14px}.window-boards h3{margin:4px 0}.shelf-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.shelf-item{padding:17px;background:#fff;border:1px solid var(--line);border-left:5px solid var(--blue);border-radius:10px}.shelf-item:nth-child(3n+2){border-left-color:var(--mint)}.shelf-item:nth-child(3n){border-left-color:var(--steel)}.shelf-item strong{display:block;color:var(--ink)}.timeline{position:relative;padding-left:30px}.timeline:before{content:"";position:absolute;left:8px;top:10px;bottom:10px;width:2px;background:var(--ice)}.timeline-item{position:relative;padding:0 0 22px 14px}.timeline-item:before{content:"";position:absolute;width:13px;height:13px;left:-28px;top:7px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px var(--deep)}.timeline-item strong{color:var(--ink)}.status{display:inline-block;margin-left:7px;padding:2px 7px;border-radius:6px;background:var(--soft);color:var(--steel);font-size:12px;font-weight:700}.article-flow{display:grid;gap:18px}.article-flow article{padding:22px 0;border-bottom:1px solid var(--line)}.article-flow article:last-child{border-bottom:0}.article-flow h2,.article-flow h3{margin:0 0 8px}.manual-grid{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:start}.manual-index{position:sticky;top:174px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px}.manual-index a{display:block;padding:8px 6px;border-bottom:1px solid var(--line)}.manual-index a:last-child{border:0}.manual-body section{scroll-margin-top:174px}.daily-row{display:grid;grid-template-columns:94px 1fr;gap:18px;padding:23px 0;border-bottom:1px solid var(--line)}.daily-row .number{font-size:42px}.daily-row h2{margin:0}.cast-index{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.cast-entry{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.cast-entry .label{display:inline-block;color:var(--steel);font-size:13px;font-weight:800;margin-bottom:7px}.screen-lead{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}.type-index{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.type-index article{padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:12px}.clip-directory{counter-reset:clip}.clip-directory article{display:grid;grid-template-columns:90px 1fr;gap:17px;padding:20px 0;border-bottom:1px solid var(--line)}.clip-directory article:before{counter-increment:clip;content:counter(clip,decimal-leading-zero);font-weight:900;font-size:36px;color:var(--blue)}.serial-strip{display:flex;gap:14px;overflow-x:auto;padding-bottom:7px;scroll-snap-type:x proximity}.serial-strip article{min-width:260px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.long-bars article{display:grid;grid-template-columns:190px 1fr;gap:20px;padding:19px;border-top:1px solid var(--line)}.long-bars article:nth-child(odd){background:rgba(255,255,255,.5)}.theme-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.theme-grid article{min-height:180px;padding:22px;border-radius:14px;background:linear-gradient(145deg,#fff,var(--soft));border:1px solid var(--line)}.big-chart article{display:grid;grid-template-columns:100px 1fr;gap:18px;align-items:start;padding:22px 0;border-bottom:1px solid var(--line)}.big-chart .rank{font-size:52px;line-height:1;font-weight:900;color:var(--steel)}.lab-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.lab-grid article{background:#fff;border:1px dashed var(--strong);border-radius:13px;padding:20px}.note-page{max-width:840px}.note-page article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px}.note-page blockquote{margin:18px 0;padding:14px 18px;border-left:4px solid var(--blue);background:var(--deep);color:var(--muted)}.explore-index{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.explore-index a{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:21px;color:var(--text)}.explore-index strong{display:block;color:var(--ink);font-size:19px}.app-showcase{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px;align-items:center}.policy-list{display:grid;gap:13px}.policy-list article{background:#fff;border:1px solid var(--line);border-radius:12px;padding:19px}.policy-list h2,.policy-list h3{margin-top:0}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 18px;margin:0 0 11px}.faq-list summary{cursor:pointer;padding:16px 0;color:var(--ink);font-weight:800}.faq-list p{padding:0 0 18px;margin:0}.contact-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.contact-flow article{background:#fff;border-top:5px solid var(--blue);border-radius:12px;padding:18px;box-shadow:var(--shadow)}.about-statement{font-size:20px;line-height:1.9;color:var(--ink);padding:26px;background:#fff;border-left:6px solid var(--steel);border-radius:12px}.site-footer{background:var(--ink);color:#C7D8E6}.footer-inner{padding:48px 0 calc(42px + env(safe-area-inset-bottom))}.footer-brand{max-width:660px}.footer-logo-line{display:flex;align-items:center;gap:14px;margin-bottom:12px}.footer-logo{height:32px;width:auto;object-fit:contain;filter:brightness(0) invert(1)}.footer-logo-line strong{display:block;color:#fff;font-size:20px}.footer-logo-line span{display:block;font-size:11px;letter-spacing:.16em}.footer-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:34px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12)}.footer-groups h2{font-size:14px;color:#fff}.footer-groups a{display:block;color:#C7D8E6;padding:4px 0}.footer-notice{margin-top:28px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:14px}.copyright{color:#91A9BB;font-size:13px}.overlay{position:fixed;inset:0;background:rgba(16,38,58,.36);z-index:1090;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease,visibility .18s ease}.overlay.visible{opacity:1;visibility:visible;pointer-events:auto}.tool-drawer{position:fixed;top:0;right:0;bottom:0;width:min(420px,86vw);background:#fff;z-index:1110;box-shadow:-20px 0 45px rgba(16,38,58,.18);transform:translateX(104%);visibility:hidden;pointer-events:none;transition:transform .22s ease,visibility .22s ease;display:flex;flex-direction:column}.tool-drawer.open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--ink)}.drawer-logo{height:30px;width:auto;object-fit:contain}.close-button{min-height:40px;padding:0 12px;border:1px solid var(--line);border-radius:9px;background:var(--deep);color:var(--ink)}.drawer-scroll{overflow-y:auto;padding:8px 17px 28px}.drawer-scroll section{padding:13px 0}.drawer-scroll h2{font-size:13px;letter-spacing:.12em;color:var(--steel)}.drawer-scroll a{display:block;padding:11px 0;border-bottom:1px solid var(--line);color:var(--text)}.drawer-scroll a strong{display:block;color:var(--ink)}.drawer-scroll a span{display:block;color:var(--muted);font-size:13px;line-height:1.6}.search-layer{position:fixed;z-index:1100;left:0;right:0;top:92px;visibility:hidden;pointer-events:none;transform:translateY(-12px);opacity:0;transition:.18s ease}.search-layer.open{visibility:visible;pointer-events:auto;transform:translateY(0);opacity:1}.search-card{width:min(820px,calc(100% - 32px));margin:14px auto;background:#fff;border:1px solid var(--strong);box-shadow:var(--shadow);border-radius:14px;padding:18px}.search-head{display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--ink);margin-bottom:12px}.search-card label{display:block;color:var(--muted);margin-bottom:7px}.search-card input{width:100%;height:48px;border:1px solid var(--strong);border-radius:10px;padding:0 14px;color:var(--ink);background:#fff}.search-links{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.search-links a{padding:8px 11px;background:var(--deep);border-radius:8px;color:var(--steel)}.mobile-bottom-nav{display:none}.compact-links{display:flex;flex-wrap:wrap;gap:10px}.compact-links a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;background:#fff;border:1px solid var(--line);border-radius:9px}.callout{padding:18px 20px;border-left:5px solid var(--mint);background:#fff;border-radius:10px;color:var(--text)}
@media (max-width:900px){.tag-grid{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr 1fr}.manual-grid{grid-template-columns:1fr}.manual-index{position:static}.screen-lead,.app-showcase{grid-template-columns:1fr}.contact-flow{grid-template-columns:1fr 1fr}.theme-grid{grid-template-columns:1fr 1fr}.footer-groups{grid-template-columns:1fr 1fr}.shelf-grid{grid-template-columns:1fr 1fr}}
@media (max-width:680px){body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.frame-inner,.viewport-inner,.footer-inner,.page-wrap{width:min(100% - 32px,1220px)}.viewport-inner{grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.brand-logo{height:28px;max-width:145px}.brand-text{font-size:19px}.toolbox-trigger{padding:0 11px;gap:6px}.app-link{padding:0 12px}.tab-rail{display:none}.site-main{padding-top:92px}.page-wrap{padding-top:26px}.hero-window{padding:14px}.banner-slot{aspect-ratio:3/2;max-height:300px}.banner-slot .media-placeholder{min-height:210px}.grid-2,.grid-3,.grid-4,.tag-grid,.cast-index,.theme-grid,.lab-grid,.explore-index,.footer-groups{grid-template-columns:1fr}.tag-grid{gap:9px}.tag-tile{min-height:auto}.window-boards{grid-template-columns:1fr}.shelf-grid{grid-template-columns:1fr}.number-item{grid-template-columns:58px 1fr}.number{font-size:29px}.daily-row{grid-template-columns:62px 1fr}.daily-row .number{font-size:32px}.type-index{grid-template-columns:1fr 1fr}.clip-directory article{grid-template-columns:65px 1fr}.long-bars article{grid-template-columns:1fr;gap:4px}.big-chart article{grid-template-columns:76px 1fr}.big-chart .rank{font-size:42px}.contact-flow{grid-template-columns:1fr}.tool-drawer{width:min(86vw,420px)}.search-layer{top:22px;bottom:0;background:var(--soft);overflow:auto}.search-card{min-height:calc(100vh - 44px);margin:22px auto;border-radius:14px}.mobile-bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;z-index:1040;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--strong)}.mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;min-height:50px;color:var(--ink);font-size:13px}.mobile-bottom-nav a.active{background:var(--blue);color:#fff;text-decoration:none}.footer-inner{padding-bottom:85px}.section{margin-top:28px}.content-media{height:200px}.app-media{min-height:300px}.page-title{font-size:29px}.lead{font-size:16px}}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
:focus-visible{outline:3px solid rgba(59,159,224,.55);outline-offset:3px}