:root{--bg:#08090c;--panel:#111318;--panel2:#191c23;--line:#282b32;--white:#f5f6f8;--muted:#a4a6af;--red:#ff365e;--cyan:#4de4de;--max:1420px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--white);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif}button,input{font:inherit}button{cursor:pointer}[hidden]{display:none!important}body.locked{overflow:hidden}.icons{position:absolute;width:0;height:0;overflow:hidden}.ico{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:none}button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}.topbar{height:72px;position:sticky;top:0;z-index:35;background:rgba(8,9,12,.94);backdrop-filter:blur(14px);border-bottom:1px solid #202229}.topbar-inner{height:100%;width:min(calc(100% - 42px),var(--max));margin:auto;display:flex;align-items:center;gap:38px}.brand{display:inline-flex;align-items:center;gap:11px;padding:0;border:0;background:none;color:var(--white);min-width:217px;text-align:left}.brand>span:last-child{font-size:19px;font-weight:900;letter-spacing:1px;display:flex;flex-direction:column;gap:2px}.brand small{font-size:8px;letter-spacing:2.4px;color:#777e89;font-weight:700}.brand-symbol{width:37px;height:38px;position:relative;display:grid;place-items:center}.brand-symbol:before{content:"";position:absolute;width:18px;height:18px;background:var(--cyan);transform:translate(-6px,-2px) rotate(-17deg);border-radius:6px}.brand-symbol i{width:18px;height:18px;background:var(--red);transform:translate(6px,2px) rotate(18deg);border-radius:6px;z-index:1}.brand-symbol 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@media(max-width:1250px){.main-layout{grid-template-columns:205px minmax(0,620px) 220px;gap:12px}.topbar-inner{gap:15px}.channel-tabs{gap:22px}.brand{min-width:190px}.guide-card{padding:19px}.guide-card h2{font-size:25px}.reel-content h2{font-size:29px}}
@media(max-width:1030px){.main-layout{grid-template-columns:205px minmax(0,630px);gap:16px}.rightbar{display:none}.channel-tabs{gap:17px}.topbar-inner{gap:15px}.brand{min-width:175px}.top-search span{display:none}.top-search{width:42px;padding:0}.site-footer{width:calc(100% - 36px)}}
@media(max-width:760px){.topbar{height:56px}.topbar-inner{width:calc(100% - 26px);gap:8px}.brand{min-width:auto}.brand>span:last-child{font-size:17px}.brand small{font-size:7px;letter-spacing:1.4px}.brand-symbol{height:33px;width:32px}.channel-tabs{position:absolute;top:56px;left:0;right:0;height:43px;justify-content:space-evenly;gap:3px;background:rgba(8,9,12,.97);border-bottom:1px solid #23262e}.channel-tabs button{font-size:13px;padding:0 8px}.channel-tabs button.active:after{bottom:3px}.topbar-actions{margin-left:auto;gap:8px}.topbar-actions button{height:36px;min-width:36px}.top-search{width:36px}.top-favorites{padding:0 10px}.main-layout{display:block;width:100%;margin:43px 0 0}.leftbar,.rightbar{display:none}.reel-column{width:100%}.feed-heading,.feed-bottom{display:none}.reel-feed{height:calc(100dvh - 56px - 43px - 62px - env(safe-area-inset-bottom));min-height:385px;max-height:none;border-radius:0;scroll-snap-type:y mandatory}.reel{min-height:100%;height:100%}.reel-picture{object-fit:cover}.reel-topline{left:17px;right:17px;top:19px}.type-pill{font-size:10px;padding:8px 11px}.reel-position{font-size:11px}.reel-content{left:19px;right:87px;bottom:42px}.reel-topic{font-size:11px}.reel-content h2{font-size:25px;margin:8px 0}.reel-content p{font-size:12px;line-height:1.62;margin-bottom:9px}.reel-tags{font-size:10px}.reel-open{padding:11px 12px;margin-top:13px;font-size:11px}.reel-rail{right:12px;bottom:51px;gap:16px}.reel-rail button{min-width:59px}.reel-rail button .ico{width:27px;height:27px}.reel-rail button span{font-size:10px}.site-footer{margin:0 auto 65px;width:100%;padding:19px 15px;background:#111318;display:block}.site-footer div{gap:3px}.site-footer p{margin-top:11px;font-size:10px}.mobile-nav{height:calc(62px + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;z-index:50;background:#08090c;border-top:1px solid #24262c;padding:4px 8px calc(4px + env(safe-area-inset-bottom))}.mobile-nav button{border:0;background:none;color:#868b96;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:3px;font-size:10px}.mobile-nav button.active{color:#fff;font-weight:800}.mobile-nav button.active .ico{stroke:var(--red)}.mobile-nav .ico{width:22px;height:22px}.detail-overlay{padding:0}.detail-modal{height:100dvh;max-height:100dvh;width:100%;border-radius:0}.detail-cover{height:280px}.detail-body{padding:23px 20px 68px}.detail-body h2{font-size:23px}.search-overlay{padding:70px 12px 12px}.category-sheet{padding-bottom:calc(25px + env(safe-area-inset-bottom))}.toast{bottom:82px}}
@media(max-width:360px){.brand>span:last-child{font-size:15px}.reel-content{left:15px;right:78px;bottom:30px}.reel-content h2{font-size:21px}.reel-content p{font-size:11px}.reel-rail{right:5px;bottom:44px}.reel-rail button{min-width:58px}.reel-open{padding:9px 10px}.reel-topline{left:13px;right:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}