/* 网飞猫：暗夜视听索引界面 */
:root{--bg:#0E1117;--deep:#080A0E;--panel:#161B24;--panel2:#1B2230;--line:#283142;--muted:#94A3B8;--text:#F1F5F9;--hot:#F25C36;--cyan:#38BDF8;--radius:10px;--content:1240px;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Microsoft YaHei",sans-serif;font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}img{display:block;max-width:100%}.container{width:min(var(--content),calc(100% - 48px));margin-inline:auto}.skip-link{position:absolute;left:12px;top:-60px;z-index:99;padding:10px 14px;background:#fff;color:#111;border-radius:6px}.skip-link:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{height:72px;background:rgba(8,10,14,.96);border-bottom:1px solid #202735;position:sticky;top:0;z-index:30;backdrop-filter:blur(14px)}.header-inner{height:100%;display:flex;align-items:center;gap:42px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:22px;font-weight:850;letter-spacing:.02em;white-space:nowrap}.brand img{width:34px;height:34px;object-fit:contain;border-radius:8px}.main-nav{height:100%;display:flex;align-items:center;gap:30px;flex:1}.main-nav a{height:100%;display:flex;align-items:center;color:#9AA6B8;font-size:14px;position:relative;transition:color .2s}.main-nav a:hover,.main-nav a.active{color:#fff}.main-nav a.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--hot);border-radius:3px}.header-download{display:inline-flex;align-items:center;gap:12px;padding:9px 15px;border:1px solid #304256;border-radius:7px;color:var(--cyan);font-size:13px;font-weight:700}.header-download span{font-size:17px}.header-download:hover{background:#142333;border-color:var(--cyan)}
.portal-top{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-top:35px;padding-bottom:24px}.eyebrow,.section-kicker{display:flex;align-items:center;gap:9px;color:var(--cyan);font-size:12px;font-weight:750;letter-spacing:.08em}.eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--hot);box-shadow:0 0 12px #F25C3670}.portal-copy h1,.download-hero h1{font-size:clamp(25px,3vw,36px);line-height:1.25;letter-spacing:-.04em;margin:9px 0 9px;font-weight:850}.portal-copy p{max-width:710px;margin:0;color:var(--muted);font-size:14px}.device-shortcut{display:flex;align-items:center;gap:12px;min-width:245px;padding:13px 15px;background:linear-gradient(120deg,#172331,#151C28);border:1px solid #2C3C50;border-radius:9px}.device-icon{display:grid;place-items:center;width:38px;height:38px;background:#17344A;color:var(--cyan);border-radius:8px;font-size:21px}.device-shortcut strong,.device-shortcut small{display:block}.device-shortcut strong{font-size:14px}.device-shortcut small{font-size:11px;color:var(--muted);margin-top:1px}.device-shortcut b{margin-left:auto;color:var(--cyan);font-size:18px}
.search-area{padding:18px;background:var(--panel);border:1px solid var(--line);border-radius:11px}.search-form{height:48px;display:flex;align-items:center;gap:12px;padding-left:14px;background:#0F141D;border:1px solid #2B3545;border-radius:7px}.search-form:focus-within{border-color:var(--cyan);box-shadow:0 0 0 3px #38BDF81A}.search-symbol{font-size:24px;color:var(--muted);line-height:1}.search-form input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:var(--text);font-size:14px}.search-form input::placeholder{color:#667387}.search-form button{height:38px;margin-right:5px;padding:0 19px;border:0;border-radius:5px;background:var(--hot);color:#fff;font-size:13px;font-weight:750;cursor:pointer}.search-form button:hover{background:#ff704d}.category-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}.category-chip{padding:6px 16px;background:#232B3A;border:1px solid #303B4D;border-radius:5px;color:#B8C2D0;font-size:12px;transition:.2s}.category-chip:hover{border-color:#62748D;color:#fff}.category-chip.selected{background:#46271F;border-color:#8B4533;color:#FF9B7F}
.catalog-section{padding-top:34px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:18px}.section-heading h2{font-size:22px;line-height:1.3;margin:4px 0 3px;letter-spacing:-.025em}.section-heading p{margin:0;color:var(--muted);font-size:12px}.section-kicker{font-size:10px;letter-spacing:.12em}.result-count{padding:5px 10px;border:1px solid var(--line);border-radius:5px;color:var(--muted);font-size:11px}.poster-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:22px 15px}.poster-card{min-width:0;overflow:hidden;background:var(--panel);border:1px solid #252D3A;border-radius:9px;transition:transform .2s,border-color .2s}.poster-card:hover{transform:translateY(-3px);border-color:#46556B}.poster-wrap{position:relative;aspect-ratio:2/2.55;overflow:hidden;background:#202735}.poster-wrap:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(5,8,13,.7));pointer-events:none}.poster-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.poster-card:hover .poster-wrap img{transform:scale(1.035)}.poster-status{position:absolute;z-index:1;left:9px;bottom:9px;padding:3px 7px;background:#080A0EDB;border:1px solid #FFFFFF20;border-radius:4px;color:#E5EDF7;font-size:10px}.poster-info{padding:10px 11px 12px}.poster-meta{display:flex;justify-content:space-between;color:var(--cyan);font-size:10px}.poster-meta span+span{color:#8492A5}.poster-info h3{margin:5px 0 4px;font-size:14px;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.poster-info p{height:42px;overflow:hidden;margin:0;color:#98A4B5;font-size:11px;line-height:1.85;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.content-badge{display:inline-block;margin-top:9px;padding:2px 6px;border:1px solid #344051;border-radius:3px;color:#A8B5C7;font-size:9px;letter-spacing:.04em}.empty-state{padding:58px 20px;text-align:center;border:1px dashed #394456;border-radius:10px;background:#141A23}.empty-icon{font-size:40px;color:var(--cyan)}.empty-state h3{margin:8px 0;font-size:18px}.empty-state p{color:var(--muted);font-size:13px}.text-link{color:var(--cyan);font-size:13px;font-weight:700}.text-link:hover{color:#8BDEFF}
.category-rails{padding-top:40px}.section-heading.compact{margin-bottom:14px}.rail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.rail-grid>a{display:flex;align-items:center;gap:12px;padding:14px;background:var(--panel);border:1px solid var(--line);border-radius:8px;transition:.2s}.rail-grid>a:hover{border-color:#3C7897;background:#172330}.rail-mark{display:grid;place-items:center;width:38px;height:38px;background:#242D3C;border-radius:7px;color:#F28A6C;font-size:17px;font-weight:800}.rail-grid strong,.rail-grid small{display:block}.rail-grid strong{font-size:13px}.rail-grid small{color:var(--muted);font-size:10px;margin-top:2px}.rail-grid b{margin-left:auto;color:#7D91A9;font-size:17px}.watch-panel{position:relative;display:flex;align-items:center;justify-content:space-between;min-height:220px;margin-top:40px;padding:30px 42px;overflow:hidden;background:linear-gradient(110deg,#18212D,#142331 70%,#18212C);border:1px solid #2C4053;border-radius:11px}.watch-copy{position:relative;z-index:2;max-width:620px}.watch-copy h2{margin:7px 0;font-size:23px}.watch-copy p{max-width:590px;color:#A7B4C4;font-size:13px;margin:0 0 17px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:40px;padding:0 17px;border-radius:6px;font-size:12px;font-weight:750;transition:.2s}.button-primary{background:var(--hot);color:white}.button-primary:hover{background:#FF7655;transform:translateY(-1px)}.button-cyan{background:#123D53;color:#9BE3FF;border:1px solid #276A8C}.button-cyan:hover{background:#18516D}.button-outline{border:1px solid #536176;color:#D5DFEA}.button-outline:hover{border-color:var(--cyan);color:var(--cyan)}.device-illustration{position:absolute;right:9%;top:18px;width:270px;height:190px;opacity:.9}.screen{position:absolute;border:5px solid #526175;background:linear-gradient(140deg,#24374B,#0C131D);box-shadow:0 12px 35px #05080D80}.screen-tv{width:190px;height:120px;right:20px;top:12px;border-radius:9px}.screen-tv:after{content:"";position:absolute;bottom:-14px;left:45%;width:20px;height:9px;background:#526175}.screen-phone{width:55px;height:105px;left:7px;bottom:7px;border-width:4px;border-radius:10px}.screen i{display:block;width:65%;height:5px;margin:15px auto;background:#F25C36;border-radius:5px;box-shadow:0 15px #38BDF8,0 30px #526175}.screen-phone i{width:55%;height:4px;margin-top:28px}.screen-glow{position:absolute;inset:30px 0;background:#38BDF8;filter:blur(70px);opacity:.13}.about-strip{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:30px 0 38px}.about-strip h2{font-size:16px;margin:0 0 5px}.about-strip p{max-width:800px;margin:0;color:var(--muted);font-size:12px}
.site-footer{background:var(--deep);border-top:1px solid #222B38;padding:30px 0 16px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:45px}.footer-brand p{max-width:360px;color:#7F8DA0;font-size:12px}.footer-grid h2{margin:3px 0 10px;font-size:12px;color:#DCE5EF}.footer-grid ul{list-style:none;margin:0;padding:0}.footer-grid li{margin:5px 0}.footer-grid li a{color:#8794A6;font-size:11px}.footer-grid li a:hover{color:var(--cyan)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:25px;padding-top:13px;border-top:1px solid #222B38;color:#667487;font-size:10px}
/* 客户端说明页 */
.download-main{padding-bottom:20px}.download-hero{position:relative;display:flex;align-items:center;min-height:300px;margin-top:30px;padding:42px 52px;overflow:hidden;background:linear-gradient(115deg,#171E29 0%,#172B3A 65%,#1C2734 100%);border:1px solid #2D4054;border-radius:12px}.download-hero>div:first-child{position:relative;z-index:2;max-width:690px}.download-hero h1{max-width:650px;font-size:clamp(27px,3.5vw,40px)}.download-hero p{max-width:640px;color:#AAB7C7;font-size:14px}.hero-actions{display:flex;gap:10px;margin-top:22px}.download-art{position:absolute;right:8%;top:0;width:330px;height:300px}.art-ring{position:absolute;border:1px solid #5A7890;border-radius:50%;transform:rotate(-25deg)}.ring-one{width:250px;height:170px;top:65px;left:30px}.ring-two{width:210px;height:250px;top:25px;left:50px;transform:rotate(35deg)}.art-device{position:absolute;top:70px;left:135px;width:95px;height:150px;border:6px solid #72869B;border-radius:17px;background:linear-gradient(145deg,#20394B,#0A111A);box-shadow:0 20px 45px #05080D80;transform:rotate(10deg)}.art-device span{display:block;width:28px;height:4px;margin:9px auto;background:#72869B;border-radius:5px}.art-device i{display:block;width:55px;height:65px;margin:14px auto;background:linear-gradient(145deg,#F25C36,#38BDF8);opacity:.8;border-radius:5px}.art-device b{position:absolute;bottom:6px;left:38px;width:8px;height:8px;border:1px solid #72869B;border-radius:50%}.art-spark{position:absolute;color:var(--cyan);font-size:25px}.spark-one{top:45px;right:38px}.spark-two{bottom:35px;left:50px;color:var(--hot)}.device-section{padding-top:38px}.device-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.device-card{padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:10px}.device-card-top{display:flex;align-items:center;justify-content:space-between}.device-number{font-size:11px;color:#718096;font-variant-numeric:tabular-nums}.device-tag{padding:3px 8px;background:#1B3040;border:1px solid #2B5068;border-radius:4px;color:var(--cyan);font-size:10px}.device-card-icon{display:grid;place-items:center;width:48px;height:48px;margin:19px 0 12px;border-radius:9px;background:#272E3B;color:#F28B6D;font-size:24px}.device-card h3{margin:0 0 7px;font-size:18px}.device-card>p{min-height:64px;margin:0;color:#9EACBD;font-size:12px}.device-card ol{padding-left:18px;margin:15px 0 17px;color:#C2CCD8;font-size:11px}.device-card li{padding:3px 0}.card-action{display:flex;justify-content:space-between;padding-top:12px;border-top:1px solid #303A49;color:var(--cyan);font-size:12px;font-weight:700}.pending-label{display:block;padding-top:12px;border-top:1px solid #303A49;color:#E4A58F;font-size:11px}.install-note{display:flex;gap:15px;margin-top:26px;padding:20px;background:#211D1C;border:1px solid #49342E;border-radius:9px}.note-icon{flex:0 0 28px;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#573125;color:#FFC0A9;font-weight:800}.install-note h2{margin:0 0 6px;font-size:14px}.install-note p{margin:4px 0;color:#B7A69F;font-size:11px}.download-return{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:28px;padding:22px 25px;background:var(--panel);border:1px solid var(--line);border-radius:9px}.download-return h2{margin:0 0 4px;font-size:16px}.download-return p{margin:0;color:var(--muted);font-size:12px}.error-page{min-height:440px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.error-code{font-size:100px;line-height:1;color:#26384A;font-weight:900;letter-spacing:-.08em}.error-page h1{font-size:25px}.error-page p{color:var(--muted);margin:0 0 22px}
@media(max-width:1000px){.poster-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.device-illustration{right:2%;opacity:.5}.download-art{right:0;opacity:.55}.rail-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.container{width:min(100% - 30px,var(--content))}.site-header{height:62px}.header-inner{gap:17px}.brand{font-size:19px}.brand img{width:30px;height:30px}.main-nav{gap:15px}.main-nav a{font-size:12px}.header-download{padding:7px 9px;font-size:11px}.header-download span{display:none}.portal-top{align-items:flex-start;flex-direction:column;padding-top:25px;gap:17px}.portal-copy h1{font-size:27px}.device-shortcut{width:100%;min-width:0}.search-area{padding:12px}.search-form{height:45px;gap:8px;padding-left:10px}.search-form button{padding:0 12px}.category-row{gap:6px}.category-chip{padding:6px 12px}.catalog-section{padding-top:28px}.section-heading h2{font-size:19px}.poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:13px 9px}.poster-info{padding:8px}.poster-info h3{font-size:12px}.poster-info p{font-size:10px;height:38px}.poster-meta{font-size:9px}.poster-status{left:6px;bottom:6px;font-size:9px}.rail-grid{gap:8px}.rail-grid>a{padding:10px;gap:8px}.rail-grid small{font-size:9px}.watch-panel{min-height:250px;padding:25px 20px;align-items:flex-start}.watch-copy{max-width:100%}.watch-copy h2{font-size:20px}.watch-copy p{max-width:85%}.device-illustration{right:-65px;top:95px;transform:scale(.75);transform-origin:right top;opacity:.24}.about-strip{align-items:flex-start;flex-direction:column;padding:25px 0}.footer-grid{grid-template-columns:1fr 1fr;gap:20px}.footer-brand{grid-column:1/-1}.footer-bottom{font-size:9px}.download-hero{min-height:350px;margin-top:16px;padding:28px 22px;align-items:flex-start}.download-hero>div:first-child{max-width:100%}.download-hero h1{font-size:29px}.download-hero p{font-size:12px;max-width:95%}.download-art{right:-120px;top:100px;opacity:.2}.hero-actions{flex-wrap:wrap}.device-cards{grid-template-columns:1fr}.device-card>p{min-height:0}.device-card-icon{margin:13px 0 8px}.download-return{align-items:flex-start;flex-direction:column}.install-note{padding:15px}.error-code{font-size:80px}}
@media(max-width:390px){.main-nav{gap:10px}.main-nav a{font-size:11px}.header-inner{gap:10px}.header-download{font-size:10px}.poster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.poster-wrap{aspect-ratio:2/2.7}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* 细节状态与窄屏阅读优化 */
::selection{background:#F25C36;color:#fff} :focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.category-chip:focus-visible,.button:focus-visible,.header-download:focus-visible{outline-offset:4px}
.poster-card:focus-within{border-color:var(--cyan)}
.search-form input::-webkit-search-cancel-button{filter:grayscale(1) brightness(1.8);cursor:pointer}
.poster-wrap img{background:linear-gradient(135deg,#202B3A,#111720)}
.poster-info p,.portal-copy p,.watch-copy p,.about-strip p,.device-card>p,.download-hero p{overflow-wrap:anywhere}
.footer-grid a:focus-visible,.main-nav a:focus-visible{border-radius:3px}
.device-card{position:relative;isolation:isolate}
.device-card:before{content:"";position:absolute;inset:0 0 auto;height:2px;background:linear-gradient(90deg,var(--hot),var(--cyan));opacity:.65}
.device-card ol li::marker{color:var(--cyan);font-variant-numeric:tabular-nums}
.install-note{align-items:flex-start}.download-return .button{flex-shrink:0}
.result-count{white-space:nowrap;font-variant-numeric:tabular-nums}
.category-chip,.poster-status,.content-badge,.device-tag{white-space:nowrap}
@media(min-width:1200px){.poster-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.poster-card:nth-child(5n+1){clear:both}}
@media(min-width:1500px){:root{--content:1320px}.poster-grid{grid-template-columns:repeat(6,minmax(0,1fr))}}
@media(max-width:520px){.portal-copy p{font-size:12px}.section-heading{align-items:flex-start}.result-count{margin-top:5px}.rail-grid{grid-template-columns:1fr 1fr}.rail-grid>a{min-height:66px}.rail-mark{width:32px;height:32px;flex-shrink:0}.watch-panel{margin-top:28px}.watch-copy p{max-width:100%}.device-illustration{opacity:.12}.footer-bottom{flex-direction:column;gap:4px}.download-hero{min-height:365px}.hero-actions .button{font-size:11px;padding-inline:12px}}
@media(max-width:350px){.brand{font-size:17px}.header-inner{gap:8px}.main-nav{gap:8px}.main-nav a{font-size:10px}.header-download{padding:6px 7px}.category-chip{padding:5px 9px}.search-form button{padding:0 9px;font-size:11px}}