/* 网飞猫：暗夜影视索引界面 */
:root{color-scheme:dark;--bg:#0E1117;--panel:#161B24;--panel-2:#1B2230;--navy:#232B3A;--line:rgba(148,163,184,.16);--text:#F1F5F9;--muted:#94A3B8;--orange:#F25C36;--cyan:#38BDF8;--radius:10px;--content:1240px;font-family:Inter,"Microsoft YaHei","PingFang SC",system-ui,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:radial-gradient(ellipse at 15% -20%,rgba(56,189,248,.055),transparent 34%),var(--bg);color:var(--text);font-size:14px;line-height:1.7;min-width:320px}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}.skip-link,.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link:focus{width:auto;height:auto;clip:auto;top:8px;left:8px;padding:8px 12px;background:#fff;color:#111;z-index:1000}.site-header{height:76px;background:rgba(8,10,14,.94);border-bottom:1px solid rgba(148,163,184,.12);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}.header-inner{max-width:var(--content);height:100%;padding:0 24px;margin:auto;display:flex;align-items:center;gap:38px}.brand{display:flex;align-items:center;gap:11px;min-width:230px}.brand img{width:42px;height:42px;object-fit:contain;border-radius:9px}.brand strong{display:block;font-size:20px;line-height:1.2;letter-spacing:.02em}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.04em;margin-top:4px}.main-nav{display:flex;align-items:center;gap:28px;height:100%;flex:1}.main-nav a{height:100%;display:flex;align-items:center;position:relative;color:#AAB5C5;font-size:13px;transition:color .2s}.main-nav a:hover,.main-nav a.is-active{color:#fff}.main-nav a.is-active:after{content:"";height:2px;position:absolute;bottom:0;left:0;right:0;background:var(--orange);border-radius:2px}.header-download{border:1px solid rgba(56,189,248,.35);background:rgba(56,189,248,.08);color:var(--cyan);padding:8px 13px;border-radius:7px;font-size:12px;font-weight:650;white-space:nowrap}.header-download span{margin-left:6px}.page-shell{max-width:var(--content);margin:0 auto;padding:28px 24px 72px}.discovery-bar{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:24px;row-gap:20px;align-items:center;padding:12px 0 24px}.brand-kicker{display:flex;align-items:center;gap:8px;color:var(--cyan);font-size:11px;font-weight:650;letter-spacing:.04em}.status-dot{width:7px;height:7px;background:var(--orange);border-radius:50%;box-shadow:0 0 12px rgba(242,92,54,.65)}h1,h2,h3,p{margin-top:0}.discovery-copy h1{font-size:clamp(23px,3vw,31px);letter-spacing:-.035em;line-height:1.35;margin:8px 0 7px;font-weight:760}.discovery-copy p{margin:0;color:var(--muted);font-size:13px}.device-shortcut{display:flex;align-items:center;gap:12px;min-width:220px;padding:12px 14px;background:linear-gradient(110deg,rgba(56,189,248,.12),rgba(56,189,248,.035));border:1px solid rgba(56,189,248,.23);border-radius:9px}.device-icon{width:34px;height:34px;display:grid;place-items:center;background:rgba(56,189,248,.14);color:var(--cyan);border-radius:7px;font-size:20px}.device-shortcut b,.device-shortcut small{display:block}.device-shortcut b{font-size:13px}.device-shortcut small{font-size:10px;color:var(--muted);margin-top:2px}.shortcut-arrow{margin-left:auto;color:var(--cyan);font-size:19px}.search-form{grid-column:1/-1;height:48px;display:flex;align-items:center;gap:12px;background:#161B24;border:1px solid rgba(148,163,184,.18);border-radius:8px;padding:5px 6px 5px 15px;transition:border-color .2s}.search-form:focus-within{border-color:rgba(56,189,248,.75);box-shadow:0 0 0 3px rgba(56,189,248,.08)}.search-icon{font-size:24px;color:var(--muted);line-height:1;transform:rotate(-20deg)}.search-form input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:var(--text);font-size:13px}.search-form input::placeholder{color:#718096}.search-form button{height:36px;border:0;border-radius:6px;padding:0 19px;background:var(--orange);color:white;font-size:12px;font-weight:700;cursor:pointer;transition:filter .2s}.search-form button:hover{filter:brightness(1.12)}.category-nav{grid-column:1/-1;display:flex;gap:8px;flex-wrap:wrap}.category-pill{padding:6px 16px;border:1px solid rgba(148,163,184,.13);border-radius:5px;background:#171D27;color:#AAB5C5;font-size:12px;transition:.2s}.category-pill:hover{border-color:rgba(242,92,54,.5);color:#fff}.category-pill.is-current{background:var(--orange);border-color:var(--orange);color:#fff;font-weight:700}.catalog-section{margin-top:8px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:17px}.section-heading>div{position:relative;padding-left:14px}.section-mark{position:absolute;left:0;top:7px;width:3px;height:19px;border-radius:3px;background:var(--orange)}.section-heading h2,.guide-heading h2{font-size:20px;line-height:1.4;margin:0;font-weight:740;letter-spacing:-.02em}.section-heading p{font-size:11px;color:var(--muted);margin:4px 0 0}.result-count{font-size:11px;color:var(--muted);padding-bottom:3px}.poster-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:25px 15px}.poster-card{min-width:0}.poster-link{display:block;height:100%}.poster-frame{position:relative;overflow:hidden;aspect-ratio:2/3;background:#1A2230;border-radius:7px;border:1px solid rgba(148,163,184,.14)}.poster-frame:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(5,8,13,.72));pointer-events:none}.poster-frame img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s,filter .35s}.poster-link:hover .poster-frame img{transform:scale(1.045);filter:brightness(1.08)}.poster-category{position:absolute;left:9px;top:9px;z-index:2;padding:3px 7px;border-radius:4px;background:rgba(8,10,14,.78);border:1px solid rgba(255,255,255,.12);font-size:10px;color:#DDE7F2;backdrop-filter:blur(8px)}.poster-play{position:absolute;z-index:2;right:10px;bottom:10px;width:31px;height:31px;border-radius:50%;display:grid;place-items:center;background:var(--orange);color:white;font-size:18px;opacity:0;transform:translateY(5px);transition:.2s}.poster-link:hover .poster-play{opacity:1;transform:none}.poster-info{padding:9px 2px 0}.poster-info h3{font-size:14px;line-height:1.4;font-weight:680;margin:0 0 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.poster-meta{font-size:10px;color:var(--cyan);margin:0 0 5px;letter-spacing:.015em}.poster-summary{font-size:11px;line-height:1.65;color:#8492A6;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.poster-link:hover .poster-info h3{color:#FFB19A}.empty-state{padding:60px 20px;text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:10px}.empty-symbol{font-size:38px;color:var(--cyan)}.empty-state h3{margin:8px 0;font-size:18px}.empty-state p{color:var(--muted);font-size:12px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 17px;border:1px solid transparent;border-radius:7px;font-size:12px;font-weight:700;cursor:pointer}.button-secondary{background:#252E3D;border-color:var(--line)}.category-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:43px}.summary-card{min-height:145px;display:flex;gap:13px;padding:17px 14px;background:linear-gradient(145deg,#1A2230,#151A23);border:1px solid var(--line);border-radius:9px}.summary-number{font-size:11px;color:var(--orange);font-weight:800;letter-spacing:.08em}.summary-card h2{font-size:15px;margin:0 0 5px}.summary-card p{font-size:11px;color:var(--muted);line-height:1.65;margin:0 0 10px}.summary-card a{font-size:11px;color:var(--cyan);font-weight:650}.summary-card a span{margin-left:5px}.cross-device-band{display:flex;align-items:center;gap:18px;margin-top:30px;padding:20px 23px;border:1px solid rgba(56,189,248,.2);border-radius:10px;background:linear-gradient(100deg,rgba(56,189,248,.10),rgba(22,27,36,.92) 50%,rgba(242,92,54,.06))}.device-band-icon{width:48px;height:48px;flex:0 0 48px;display:grid;place-items:center;border-radius:10px;background:rgba(56,189,248,.13);color:var(--cyan);font-size:26px}.device-band-copy{flex:1}.device-band-copy>span{font-size:10px;color:var(--cyan)}.device-band-copy h2{font-size:18px;margin:1px 0 2px}.device-band-copy p{font-size:11px;color:var(--muted);margin:0}.button-cyan{background:var(--cyan);color:#06131B;white-space:nowrap}.site-footer{background:#080A0E;border-top:1px solid rgba(148,163,184,.12)}.footer-inner{max-width:var(--content);margin:auto;padding:28px 24px 20px;display:grid;grid-template-columns:1fr auto;gap:12px 30px}.footer-logo{font-size:18px;font-weight:800;color:#fff}.footer-brand p{font-size:11px;color:var(--muted);margin:4px 0 0}.footer-links{display:flex;align-items:center;gap:20px;color:#AAB5C5;font-size:11px}.footer-links a:hover{color:var(--cyan)}.copyright{grid-column:1/-1;margin:8px 0 0;padding-top:13px;border-top:1px solid rgba(148,163,184,.1);font-size:10px;color:#667386}.breadcrumbs{display:flex;gap:10px;align-items:center;color:#728095;font-size:11px;margin:0 0 18px}.breadcrumbs a:hover{color:var(--cyan)}.breadcrumbs span:last-child{color:#D7E0EA}.download-intro{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;min-height:290px;padding:28px 36px;border:1px solid var(--line);border-radius:12px;background:radial-gradient(ellipse at 80% 45%,rgba(56,189,248,.12),transparent 38%),linear-gradient(115deg,#171D27,#10151E)}.download-intro h1{font-size:clamp(25px,3.2vw,36px);line-height:1.35;letter-spacing:-.035em;margin:10px 0}.download-intro-copy>p{max-width:590px;color:var(--muted);font-size:13px;margin:0 0 18px}.download-tags{display:flex;gap:8px;flex-wrap:wrap}.download-tags span{font-size:10px;padding:4px 9px;border:1px solid rgba(56,189,248,.25);border-radius:4px;color:#9DDFFF;background:rgba(56,189,248,.06)}.download-visual{height:220px;position:relative;display:flex;align-items:center;justify-content:center;gap:18px}.device-phone{width:83px;height:157px;border:4px solid #77899E;border-radius:17px;background:linear-gradient(145deg,#273548,#0D121A);display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;z-index:1;box-shadow:0 12px 35px rgba(0,0,0,.35)}.device-phone i{position:absolute;top:5px;width:25px;height:4px;background:#77899E;border-radius:4px}.device-phone b,.device-tv b{font-size:12px;color:#fff}.device-phone span,.device-tv span{font-size:8px;color:#9BAFC3;margin-top:3px}.device-phone em{width:32px;height:32px;border-radius:9px;background:var(--orange);margin-top:13px;box-shadow:0 0 22px rgba(242,92,54,.25)}.device-tv{width:185px;height:119px;border:5px solid #71839A;border-radius:8px;background:linear-gradient(145deg,#273548,#0D121A);display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;z-index:1;box-shadow:0 12px 35px rgba(0,0,0,.35)}.device-tv:after{content:"";position:absolute;bottom:-15px;width:46px;height:10px;border-bottom:4px solid #71839A;border-left:4px solid transparent;border-right:4px solid transparent}.visual-glow{position:absolute;width:230px;height:130px;border-radius:50%;background:rgba(56,189,248,.11);filter:blur(38px)}.download-options{margin-top:38px}.download-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.download-card{padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:10px}.download-card-top{display:flex;align-items:center;justify-content:space-between}.download-card-icon{width:43px;height:43px;display:grid;place-items:center;border-radius:8px;background:rgba(56,189,248,.1);color:var(--cyan);font-size:25px}.availability-tag{font-size:10px;color:var(--muted);padding:4px 8px;border-radius:4px;background:#202938}.download-card h3{font-size:18px;margin:15px 0 2px}.device-name{font-size:11px;color:var(--cyan);margin:0 0 12px}.download-detail{min-height:44px;color:var(--muted);font-size:12px;margin:0 0 15px}.download-status{display:flex;align-items:center;gap:8px;font-size:11px;color:#D4DCE6;padding:10px 0;border-top:1px solid var(--line)}.status-indicator{width:6px;height:6px;border-radius:50%;background:#D6A34A}.button-disabled{width:100%;margin-top:8px;background:#252D39;color:#78879A;border-color:rgba(148,163,184,.12);cursor:not-allowed}.download-note{font-size:11px;color:#9AA7B8;padding:12px 14px;margin:13px 0 0;background:rgba(242,92,54,.055);border-left:2px solid var(--orange);border-radius:0 6px 6px 0}.install-guide{margin-top:40px;padding:23px;background:#141A23;border:1px solid var(--line);border-radius:10px}.guide-heading{position:relative;padding-left:14px;margin-bottom:17px}.guide-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.guide-steps article{display:flex;gap:12px}.guide-steps article>span{font-size:12px;color:var(--orange);font-weight:800}.guide-steps h3{font-size:13px;margin:0 0 5px}.guide-steps p{font-size:11px;color:var(--muted);line-height:1.7;margin:0}.return-catalog{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:25px;padding:20px 23px;border:1px solid var(--line);border-radius:9px;background:#171D27}.return-catalog h2{font-size:16px;margin:0 0 3px}.return-catalog p{font-size:11px;color:var(--muted);margin:0}.button-primary{background:var(--orange);color:#fff;white-space:nowrap}
@media(max-width:900px){.poster-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:22px 13px}.category-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.download-intro{padding:25px}.header-inner{gap:22px}.brand{min-width:190px}.guide-steps{gap:14px}}
@media(max-width:640px){.site-header{height:auto;min-height:66px}.header-inner{padding:10px 16px;gap:12px;flex-wrap:wrap}.brand{min-width:0;flex:1}.brand img{width:37px;height:37px}.brand strong{font-size:18px}.brand small{font-size:9px}.main-nav{order:3;width:100%;height:35px;flex:0 0 100%;gap:23px}.main-nav a{height:35px;font-size:12px}.header-download{font-size:10px;padding:6px 9px}.page-shell{padding:20px 15px 48px}.discovery-bar{grid-template-columns:1fr;row-gap:14px;padding-top:4px}.discovery-copy h1{font-size:23px}.discovery-copy p{font-size:12px}.device-shortcut{min-width:0;width:100%;padding:9px 12px}.search-form{grid-column:1;height:45px}.search-form button{padding:0 13px}.category-nav{gap:6px}.category-pill{padding:6px 12px;font-size:11px}.section-heading h2,.guide-heading h2{font-size:18px}.poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:19px 10px}.poster-info{padding-top:7px}.poster-info h3{font-size:12px}.poster-meta{font-size:9px}.poster-summary{font-size:10px;-webkit-line-clamp:2}.poster-category{left:6px;top:6px;font-size:9px;padding:2px 5px}.category-summary{gap:8px;margin-top:32px}.summary-card{min-height:138px;padding:12px 10px;gap:8px}.summary-number{font-size:9px}.summary-card h2{font-size:13px}.summary-card p{font-size:10px}.summary-card a{font-size:10px}.cross-device-band{align-items:flex-start;gap:11px;padding:15px 12px;flex-wrap:wrap}.device-band-icon{width:38px;height:38px;flex-basis:38px;font-size:21px}.device-band-copy{min-width:0;flex:1}.device-band-copy h2{font-size:14px}.device-band-copy p{font-size:10px}.cross-device-band .button{margin-left:49px;padding:8px 12px}.footer-inner{padding:24px 16px 16px;grid-template-columns:1fr;gap:10px}.footer-links{gap:16px}.copyright{grid-column:auto}.download-intro{grid-template-columns:1fr;padding:22px 18px;min-height:0}.download-intro h1{font-size:25px}.download-intro-copy>p{font-size:12px}.download-visual{height:170px;margin-top:7px}.device-phone{transform:scale(.86)}.device-tv{transform:scale(.86)}.download-grid{grid-template-columns:1fr}.download-card{padding:18px}.download-detail{min-height:0}.guide-steps{grid-template-columns:1fr;gap:17px}.install-guide{padding:18px}.return-catalog{align-items:flex-start;flex-direction:column;padding:17px}.breadcrumbs{margin-bottom:13px}}
@media(max-width:380px){.poster-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px}.poster-summary{-webkit-line-clamp:3}.category-summary{grid-template-columns:1fr}.summary-card{min-height:0}.device-tv{width:155px}.download-visual{gap:8px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

.error-state{max-width:680px;margin:9vh auto}.error-state .empty-symbol{font-size:52px;font-weight:850;color:var(--orange)}.error-state h1{font-size:23px;margin:8px 0}

/* 细节状态与可访问性补充 */
::selection{background:rgba(242,92,54,.32);color:#fff}img{max-width:100%;height:auto}input,button{accent-color:var(--orange)}.main-nav a:focus-visible,.category-pill:focus-visible,.header-download:focus-visible{outline-offset:-3px}.poster-card{contain:layout paint}.poster-frame img{color:transparent}.poster-frame img:not([src]),.poster-frame img[src=""]{visibility:hidden}.poster-link:focus-visible .poster-frame{outline:2px solid var(--cyan);outline-offset:3px}.summary-card,.download-card,.install-guide,.return-catalog{transition:border-color .2s ease,background-color .2s ease}.summary-card:hover,.download-card:hover{border-color:rgba(56,189,248,.28)}.download-card .button:disabled{opacity:1}.download-card .button:disabled:focus{outline:none}.footer-links a{padding:4px 0}.footer-links a:focus-visible{outline-offset:5px}.search-form input::-webkit-search-cancel-button{filter:grayscale(1) brightness(1.8);cursor:pointer}.search-form input::-webkit-search-decoration{-webkit-appearance:none}.search-form input:focus{outline:none}.category-pill:active,.button:active,.search-form button:active{transform:translateY(1px)}.breadcrumbs span[aria-current=page]{font-weight:600}.download-tags span{white-space:nowrap}.guide-steps article>span{min-width:22px;padding-top:1px}.device-phone,.device-tv{user-select:none}.poster-info{min-width:0}.poster-info p{overflow-wrap:anywhere}.poster-meta{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.section-heading .result-count{white-space:nowrap}.empty-state .button{margin-top:8px}.download-note{line-height:1.8}.return-catalog .button{flex:0 0 auto}
@media(min-width:1200px){.poster-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.discovery-bar{padding-top:17px}.poster-frame{max-height:370px}.catalog-section{margin-top:12px}}
@media(min-width:1500px){:root{--content:1320px}.poster-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.poster-frame{max-height:355px}}
@media(max-width:1024px) and (min-width:901px){.poster-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.header-inner{gap:18px}.brand{min-width:205px}.main-nav{gap:20px}}
@media(max-width:520px){.section-heading{align-items:center}.section-heading p{max-width:245px}.result-count{font-size:10px}.download-intro{overflow:hidden}.download-visual{max-width:100%;overflow:hidden}.download-visual:before{content:"";position:absolute;inset:auto 12% 12px;height:1px;background:linear-gradient(90deg,transparent,rgba(56,189,248,.3),transparent)}.guide-steps article{padding-bottom:12px;border-bottom:1px solid rgba(148,163,184,.08)}.guide-steps article:last-child{padding-bottom:0;border-bottom:0}.footer-brand p{max-width:320px}}
@media(max-width:360px){.header-inner{padding-left:12px;padding-right:12px}.header-download{font-size:9px}.brand small{max-width:170px;white-space:nowrap}.page-shell{padding-left:12px;padding-right:12px}.search-form{gap:8px;padding-left:10px}.search-form button{padding:0 10px;font-size:11px}.category-pill{padding:5px 10px}.poster-info h3{font-size:11px}.poster-meta{font-size:8px}}
@media print{.site-header,.site-footer,.search-form,.category-nav,.device-shortcut,.cross-device-band,.header-download{display:none!important}body{background:#fff;color:#111}.page-shell{max-width:none;padding:0}.poster-grid{grid-template-columns:repeat(4,1fr)}.poster-summary,.poster-meta{color:#333}.poster-frame{break-inside:avoid}.poster-frame img{print-color-adjust:exact}}