:root{--bg:#fff;--bg-alt:#f7f8fa;--surface:#fff;--surface-2:#f2f4f7;--surface-3:#e7eaf0;--line:#e2e6ec;--line-soft:#eef1f5;--text:#14161a;--text-dim:#4b5261;--text-mute:#8a92a0;--accent:#6d28d9;--accent-dark:#5b21b6;--accent-soft:#f4efff;--accent-ink:#fff;--ok:#15803d;--bad:#be123c;--radius:12px;--radius-sm:8px;--radius-pill:999px;--shell:1360px;--shadow:0 1px 2px rgba(16,18,24,.05),0 4px 12px rgba(16,18,24,.05);--shadow-hover:0 8px 18px rgba(16,18,24,.09),0 18px 36px rgba(109,40,217,.13);--header-gap:10px;--nav-toggle-w:42px;--scroll-thumb:#c9cfd8;--scroll-thumb-hover:#aab2bf}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:100%;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{min-height:100vh;background:var(--bg);color:var(--text);font-family:Roboto,system-ui,-apple-system,"Segoe UI","Helvetica Neue",Arial,sans-serif;font-size:.9375rem;line-height:1.6;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
body.is-nav-open{overflow:hidden}
img,svg,video,iframe{display:block;max-width:100%}
img{height:auto;border:0;background:var(--surface-2)}
a{color:var(--text);text-decoration:none}
a:hover{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
ul,ol{list-style:none}
button{font:inherit;color:inherit;background:0 0;border:0;cursor:pointer}
input,textarea,select{font:inherit;color:inherit;border:0}
h1,h2,h3,h4{line-height:1.3;font-weight:700}
time{font-variant-numeric:tabular-nums}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
.shell{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:8px}
@media(min-width:768px){.shell{padding-inline:24px}}
.skip-link{position:absolute;top:-64px;left:8px;z-index:1000;padding:10px 18px;background:var(--accent);color:var(--accent-ink);font-weight:700;border-radius:0 0 var(--radius-sm) var(--radius-sm);transition:top .2s}
.skip-link:focus{top:0;color:var(--accent-ink)}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.site-header{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.94);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.header-bar{display:flex;flex-wrap:wrap;align-items:center;gap:var(--header-gap);min-height:62px;padding-block:9px}
.nav-toggle{flex:0 0 auto;display:flex;flex-direction:column;justify-content:center;gap:5px;width:var(--nav-toggle-w);height:42px;padding:10px;border:1px solid var(--line);border-radius:var(--radius-sm);transition:border-color .15s,background .15s}
.nav-toggle:hover{background:var(--accent-soft);border-color:var(--accent)}
.nav-toggle-bar{display:block;width:100%;height:2px;background:var(--accent);border-radius:2px}
@media(min-width:1024px){.nav-toggle{display:none}}
.site-brand{flex:1 1 auto;display:flex;align-items:center;justify-content:center;min-width:0}
.site-brand img{width:auto;height:30px;object-fit:contain;background:0 0}
@media(min-width:768px){.site-brand img{height:36px}}
@media(min-width:1024px){.site-brand{flex:0 0 auto;justify-content:flex-start}.site-brand img{height:40px}}
.brand-text{color:var(--accent);font-size:1.3125rem;font-weight:900;letter-spacing:.04em;text-transform:uppercase}
.primary-nav{display:none}
@media(min-width:1024px){.primary-nav{display:flex;justify-content:center;flex:1 1 auto;min-width:0;margin-left:8px}.nav-list{display:flex;flex-wrap:wrap;align-items:center;gap:2px}}
.nav-link{display:flex;align-items:center;min-height:42px;padding:8px 12px;color:var(--text-dim);font-size:.8125rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;white-space:nowrap;border-radius:var(--radius-pill);transition:color .15s,background .15s}
.nav-link:hover{color:var(--accent);background:var(--accent-soft)}
.nav-link[aria-current=page]{color:var(--accent-ink);background:var(--accent)}
.nav-item{position:relative}
.nav-caret{width:14px;height:14px;margin-left:4px;opacity:.6}
.submenu{position:absolute;top:calc(100% + 6px);left:0;z-index:920;display:grid;gap:2px;grid-template-columns:repeat(2,minmax(150px,1fr));width:max-content;max-width:min(92vw,560px);max-height:70vh;padding:10px;overflow-y:auto;overscroll-behavior:contain;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 34px rgba(16,18,24,.16);visibility:hidden;opacity:0;transform:translateY(6px);transition:opacity .18s,transform .18s,visibility .18s}
.nav-item:hover>.submenu,.nav-item:focus-within>.submenu{visibility:visible;opacity:1;transform:none}
.submenu-link{display:flex;align-items:center;gap:8px;min-height:36px;padding:5px 10px;color:var(--text-dim);font-size:.8125rem;border-radius:var(--radius-sm);transition:color .15s,background .15s}
.submenu-link:hover{color:var(--accent);background:var(--accent-soft)}
.submenu-count{margin-left:auto;color:var(--text-mute);font-size:.6875rem}
.search-toggle{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:var(--nav-toggle-w);height:42px;margin-left:auto;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--text-dim);transition:color .15s,background .15s,border-color .15s}
.search-toggle:hover{color:var(--accent);background:var(--accent-soft);border-color:var(--accent)}
.search-toggle[aria-expanded=true]{color:var(--accent-ink);background:var(--accent);border-color:var(--accent)}
@media(min-width:1024px){.search-toggle{display:none}}
.search-panel{flex:1 1 100%;order:5;padding-top:10px;margin-top:2px;border-top:1px solid var(--line-soft)}
.search-panel[hidden]{display:none}
@media(min-width:1024px){.search-panel{flex:0 0 auto;order:0;width:280px;padding-top:0;margin-top:0;margin-inline:auto;border-top:0}.search-panel[hidden]{display:block}}
@media(min-width:1200px){.search-panel{width:320px}}
.site-search{display:flex;align-items:center;width:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-pill);overflow:hidden;transition:border-color .2s,box-shadow .2s}
.site-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.search-field{flex:1 1 auto;min-width:0;padding:10px 16px;background:0 0;color:var(--text);font-size:.875rem;outline:0}
.search-field::placeholder{color:var(--text-mute)}
.search-submit{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:46px;height:42px;color:var(--text-mute);transition:color .15s,background .15s}
.search-submit:hover{background:var(--accent);color:var(--accent-ink)}
.mobile-nav{position:fixed;top:0;bottom:0;left:0;z-index:950;display:flex;flex-direction:column;gap:4px;width:min(84vw,290px);padding:14px 12px 32px;overflow-y:auto;overscroll-behavior:contain;background:var(--bg);border-right:1px solid var(--line);box-shadow:0 0 40px rgba(16,18,24,.18);transform:translateX(-100%);visibility:hidden;transition:transform .25s ease,visibility .25s}
.mobile-nav.is-open{transform:none;visibility:visible}
.mobile-nav>*{flex:0 0 auto}
@media(min-width:1024px){.mobile-nav,.nav-backdrop{display:none}}
.mobile-nav-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:12px;margin-bottom:4px;border-bottom:1px solid var(--line)}
.mobile-nav-head p{color:var(--accent);font-size:.8125rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.mobile-nav-close{display:flex;align-items:center;justify-content:center;width:40px;height:40px;color:var(--text-mute);border:1px solid var(--line);border-radius:var(--radius-sm)}
.mobile-nav-close:hover{color:var(--accent);border-color:var(--accent)}
.mobile-nav-title{padding:14px 10px 6px;color:var(--text-mute);font-size:.6875rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.nav-backdrop{position:fixed;inset:0;z-index:940;background:rgba(16,18,24,.45);opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s}
.nav-backdrop.is-open{opacity:1;visibility:visible}
@media(hover:hover){.mobile-nav{scrollbar-width:thin;scrollbar-color:transparent transparent}.mobile-nav:hover,.mobile-nav:focus-within{scrollbar-color:var(--scroll-thumb) transparent}.mobile-nav::-webkit-scrollbar{width:6px}.mobile-nav::-webkit-scrollbar-track{background:transparent}.mobile-nav::-webkit-scrollbar-thumb{background:transparent;border-radius:3px}.mobile-nav:hover::-webkit-scrollbar-thumb,.mobile-nav:focus-within::-webkit-scrollbar-thumb{background:var(--scroll-thumb)}.mobile-nav::-webkit-scrollbar-thumb:hover{background:var(--scroll-thumb-hover)}}
.drawer-link{display:flex;align-items:center;gap:10px;min-height:44px;padding:8px 12px;color:var(--text-dim);font-size:.875rem;font-weight:600;border-radius:var(--radius-sm);transition:color .15s,background .15s}
.drawer-link:hover{color:var(--accent);background:var(--accent-soft)}
.drawer-link[aria-current=page]{color:var(--accent);background:var(--accent-soft);font-weight:700}
.drawer-count{margin-left:auto;color:var(--text-mute);font-size:.6875rem}
.page-body{padding-block:18px 44px}
.page-main{min-width:0}
.breadcrumb{padding-bottom:14px;font-size:.8125rem;color:var(--text-mute)}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.breadcrumb li{display:flex;align-items:center;gap:6px}
.breadcrumb li+li::before{content:"›";color:var(--surface-3)}
.breadcrumb a{color:var(--text-mute)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb [aria-current=page]{color:var(--text-dim)}
.page-title{margin-bottom:10px;font-size:1.375rem;letter-spacing:-.01em}
@media(min-width:768px){.page-title{font-size:1.875rem}}
.page-subtitle{margin-bottom:16px;color:var(--text-mute);font-size:.875rem}
.page-subtitle strong{color:var(--text-dim)}
.section{margin-top:36px}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.section-title{position:relative;padding-left:13px;font-size:1.0625rem;letter-spacing:-.01em}
.section-title::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;background:var(--accent);border-radius:2px}
@media(min-width:768px){.section-title{font-size:1.1875rem}}
.section-more{flex:0 0 auto;display:inline-flex;align-items:center;gap:5px;color:var(--accent);font-size:.8125rem;font-weight:700;white-space:nowrap}
.section-more:hover{color:var(--accent-dark);text-decoration:underline;text-underline-offset:3px}
.section-foot{display:flex;justify-content:center;padding-top:24px}
.empty-state{padding:40px 0;color:var(--text-mute);text-align:center;font-size:.9375rem}
.video-grid{display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(152px,1fr))}
@media(min-width:480px){.video-grid{grid-template-columns:repeat(auto-fill,minmax(176px,1fr))}}
@media(min-width:768px){.video-grid{gap:12px;grid-template-columns:repeat(auto-fill,minmax(212px,1fr))}}
@media(min-width:1280px){.video-grid{grid-template-columns:repeat(auto-fill,minmax(238px,1fr))}}
.video-card{position:relative;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s}
.video-card:hover{transform:translateY(-4px);border-color:transparent;box-shadow:var(--shadow-hover)}
.video-thumb{position:relative;display:block;aspect-ratio:16/9;background:var(--surface-2);overflow:hidden}
.video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.video-card:hover .video-thumb img{transform:scale(1.06)}
.video-play{position:absolute;top:50%;left:50%;display:flex;align-items:center;justify-content:center;width:48px;height:48px;transform:translate(-50%,-50%) scale(.72);background:var(--accent);color:var(--accent-ink);border-radius:50%;box-shadow:0 6px 18px rgba(109,40,217,.45);opacity:0;transition:opacity .2s,transform .2s;pointer-events:none}
.video-card:hover .video-play{opacity:1;transform:translate(-50%,-50%) scale(1)}
.video-badge{position:absolute;right:7px;bottom:7px;padding:2px 7px;background:rgba(16,18,24,.82);color:#fff;font-size:.75rem;font-weight:600;line-height:1.45;border-radius:var(--radius-sm);pointer-events:none}
.video-quality,.video-ribbon{position:absolute;top:7px;left:7px;padding:0 4px;background:rgba(109,40,217,0.46);border:1px solid var(--accent);color:var(--accent-ink);font-size:.5875rem;font-weight:400;letter-spacing:.02em;border-radius:4px;pointer-events:none}
.video-body{display:flex;flex:1;flex-direction:column;gap:8px;padding:11px 12px 12px}
.video-title{flex:1;font-size:.8125rem;font-weight:600;line-height:1.45;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-title a{color:inherit}
.video-card:hover .video-title a{color:var(--accent)}
.video-meta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px;color:var(--text-mute);font-size:.75rem}
.meta-item{display:flex;align-items:center;gap:4px;min-width:0}
.meta-icon{flex:0 0 auto;width:13px;height:13px;opacity:.7}
.pill-cloud{display:flex;flex-wrap:wrap;gap:8px}
.pill{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:6px 14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-pill);color:var(--text-dim);font-size:.8125rem;font-weight:500;transition:color .15s,background .15s,border-color .15s}
.pill:hover{color:var(--accent);background:var(--accent-soft);border-color:var(--accent)}
.pill-count{color:var(--text-mute);font-size:.6875rem}
.pill:hover .pill-count{color:var(--accent)}
.pagination{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;padding-block:30px 6px}
.page-link{display:flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding-inline:10px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--text-dim);font-size:.875rem;font-weight:600;transition:color .15s,background .15s,border-color .15s}
.page-link:hover{color:var(--accent);background:var(--accent-soft);border-color:var(--accent)}
.page-link[aria-current=page]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.page-gap{display:flex;align-items:center;justify-content:center;min-width:32px;height:42px;color:var(--text-mute)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 26px;background:var(--accent);color:var(--accent-ink);font-size:.9375rem;font-weight:700;border-radius:var(--radius-pill);transition:background .15s,box-shadow .15s}
.btn:hover{background:var(--accent-dark);color:var(--accent-ink);box-shadow:0 8px 20px rgba(109,40,217,.28)}
.btn-ghost{background:var(--surface);border:1px solid var(--line);color:var(--text-dim)}
.btn-ghost:hover{background:var(--accent-soft);border-color:var(--accent);color:var(--accent);box-shadow:none}
.btn-small{min-height:36px;padding:7px 18px;font-size:.8125rem}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.notice{padding:15px 17px;background:var(--accent-soft);border-left:4px solid var(--accent);border-radius:var(--radius-sm);color:var(--text-dim);font-size:.875rem}
.prose{max-width:78ch}
.prose h2{margin:28px 0 10px;font-size:1.125rem}
.prose h3{margin:20px 0 8px;font-size:1rem;color:var(--text-dim)}
.prose p{margin-bottom:12px;color:var(--text-dim);line-height:1.8}
.prose ul,.prose ol{margin:0 0 14px 22px;color:var(--text-dim);line-height:1.8}
.prose ul{list-style:disc}
.prose ol{list-style:decimal}
.prose li{margin-bottom:4px}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.prose dt{margin-top:16px;color:var(--text);font-weight:700}
.prose dd{color:var(--text-dim)}
.error-page{padding:72px 16px;text-align:center}
.error-code{font-size:clamp(4rem,20vw,7rem);font-weight:900;line-height:1;color:var(--accent);letter-spacing:-.03em}
.error-title{margin:8px 0 8px;font-size:1.3125rem}
.error-text{margin-bottom:26px;color:var(--text-mute);font-size:.9375rem}
.site-footer{margin-top:48px;background:var(--bg-alt);border-top:1px solid var(--line)}
.footer-grid{display:grid;gap:26px 20px;grid-template-columns:1fr;padding-block:34px 10px}
@media(min-width:520px){.footer-grid{grid-template-columns:repeat(3,1fr)}.footer-col-brand{grid-column:1/-1}}
@media(min-width:1024px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr;gap:34px}.footer-col-brand{grid-column:auto}}
.footer-col-title{margin-bottom:12px;font-size:.8125rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;text-align:center}
@media(min-width:520px){.footer-col-title{text-align:left}}
.footer-col-brand{text-align:center}
.footer-brand{display:block;text-align:center}
.footer-brand img{width:auto;height:34px;object-fit:contain;background:0 0;margin:0 auto 12px}
.footer-desc{color:var(--text-mute);font-size:.8125rem;line-height:1.7}
@media(min-width:1024px){.footer-col-brand{text-align:left}.footer-brand{text-align:left}.footer-brand img{margin-inline:0}}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:2px 18px}
@media(min-width:520px){.footer-links{flex-direction:column;flex-wrap:nowrap;justify-content:flex-start;gap:2px}}
.footer-link{display:inline-flex;align-items:center;min-height:34px;color:var(--text-mute);font-size:.8125rem}
.footer-link:hover{color:var(--accent)}
.footer-bottom{display:flex;flex-direction:column;gap:16px;padding-block:20px 28px;border-top:1px solid var(--line)}
.age-notice{padding:12px 16px;border:1px dashed #cbb6f5;border-radius:var(--radius)}
.age-mark{display:inline-block;margin-right:9px;padding:3px 11px;background:var(--accent);color:var(--accent-ink);font-size:.75rem;font-weight:900;letter-spacing:.02em;border-radius:var(--radius-pill)}
.age-text{color:var(--text-mute);font-size:.75rem;line-height:1.8}
.age-text strong{color:var(--text)}
.footer-copy{color:var(--text-mute);font-size:.75rem;text-align:center}
.footer-copy a{color:var(--accent);font-weight:600}
.back-to-top{position:fixed;right:16px;bottom:16px;z-index:800;display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:var(--accent);color:var(--accent-ink);border-radius:50%;box-shadow:0 8px 22px rgba(109,40,217,.35);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .2s,visibility .2s,transform .2s,background .15s}
.back-to-top.is-visible{opacity:1;visibility:visible;transform:none}
.back-to-top:hover{background:var(--accent-dark)}
.banner-ad-box{width:100%;max-width:var(--shell);margin-inline:auto;padding:0}
.banner-ad{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:2px;max-width:var(--shell)}
.banner-ad-box>a,.banner-ad>a{position:relative;display:block;width:100%;max-width:100%;flex:none;line-height:0;border-radius:var(--radius-sm);overflow:hidden}
@media(min-width:800px){.banner-ad-box>a,.banner-ad>a{width:auto;max-width:680px;flex:1 1 300px;}}
.banner-ad-box>a>img,.banner-ad>a>img{width:100%;height:auto;background:0 0}
.banner-ad-box[hidden],.banner-ad[hidden]{display:none}
.banner-ad-close-btn{position:absolute;top:5px;right:5px;z-index:5;display:flex;align-items:center;justify-content:center;width:26px;height:26px;padding:0 0 2px;background:rgba(255,255,255,.9);border:1px solid var(--accent);border-radius:50%;color:var(--accent);font-size:1rem;line-height:1;transition:background .15s,color .15s}
.banner-ad-close-btn:hover{background:var(--accent);color:var(--accent-ink)}
.app-float-wrapper{position:fixed;right:16px;bottom:20%;z-index:8888;display:flex;flex-direction:column;align-items:center;width:80px;overflow:hidden;border-radius:var(--radius-sm);box-shadow:0 6px 20px rgba(16,18,24,.22);transition:transform .2s ease}
.app-float-wrapper:hover{transform:scale(1.05)}
.app-float-close{width:100%;height:22px;padding:0;background:var(--accent);color:var(--accent-ink);font-size:.75rem;font-weight:700;line-height:22px;text-align:center;border:0;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:background .2s ease}
.app-float-close:hover{background:var(--accent-dark)}
.app-float{display:block;width:100%;height:80px;overflow:hidden;-webkit-tap-highlight-color:transparent}
.app-float img{width:100%;height:100%;object-fit:cover;background:0 0}
#popup-ad-box{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;padding:16px;background:rgba(16,18,24,.72)}
#popup-ad-body{position:relative;display:inline-block;max-width:100%}
#popup-ad-body a,#popup-ad-body img{display:block;margin:0;padding:0}
#popup-ad-body img{width:auto;max-width:min(86vw,460px);height:auto;max-height:76vh;background:0 0;border-radius:var(--radius)}
#popup-ad-close,#popup-ad-bottom-close{display:flex;align-items:center;justify-content:center;background:var(--bg);color:var(--accent);border:2px solid var(--accent);border-radius:50%;line-height:1;cursor:pointer;user-select:none;transition:background .15s,color .15s}
#popup-ad-close:hover,#popup-ad-bottom-close:hover{background:var(--accent);color:var(--accent-ink)}
#popup-ad-close{position:absolute;top:-14px;right:-14px;width:34px;height:34px;padding-bottom:3px;font-size:1.625rem}
#popup-ad-bottom-close{position:absolute;left:50%;top:calc(100% + 12px);width:44px;height:44px;padding-bottom:3px;transform:translateX(-50%);font-size:1.875rem}
