/* 网飞猫：暗夜视听索引界面 */
:root{color-scheme:dark;--bg:#0E1117;--deep:#080A0E;--panel:#161B24;--panel-2:#1B2230;--line:#293241;--muted:#94A3B8;--text:#F1F5F9;--warm:#F25C36;--cyan:#38BDF8;--radius:10px;--content:1240px;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--text);font-size:14px;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:var(--cyan);color:#06111a;padding:8px 14px;border-radius:6px}.skip-link:focus{top:12px}.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}
.site-header{height:68px;background:rgba(8,10,14,.96);border-bottom:1px solid #202733;position:sticky;top:0;z-index:30;backdrop-filter:blur(14px)}.header-inner{height:100%;max-width:var(--content);padding:0 24px;margin:auto;display:flex;align-items:center;gap:42px}.brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;letter-spacing:.02em;white-space:nowrap}.brand img{width:36px;height:36px;object-fit:contain;border-radius:8px}.main-nav{display:flex;align-items:center;gap:28px;height:100%}.nav-link{height:100%;display:flex;align-items:center;color:#AAB5C4;position:relative;font-weight:600}.nav-link:hover,.nav-link:first-child{color:var(--text)}.nav-link:first-child:after{content:"";height:2px;position:absolute;bottom:0;left:0;right:0;background:var(--warm)}.nav-download{color:var(--cyan)}.header-action{margin-left:auto;border:1px solid #2D4656;color:var(--cyan);padding:7px 13px;border-radius:7px;font-size:13px;font-weight:700}.header-action:hover{background:#102330}
.page-shell{max-width:var(--content);margin:0 auto;padding:30px 24px 70px}.discovery-bar{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:18px 26px;align-items:center;padding:25px 26px 18px;background:linear-gradient(120deg,#171E29,#121822 68%,#17212B);border:1px solid #293342;border-radius:12px}.discovery-copy{min-width:0}.eyebrow,.section-kicker{margin:0 0 7px;color:var(--warm);font-size:12px;font-weight:800;letter-spacing:.08em}.discovery-copy h1,.download-hero h1{margin:0;font-size:clamp(22px,3vw,31px);line-height:1.35;letter-spacing:-.035em}.intro{max-width:720px;margin:10px 0 13px;color:#B2BECC;font-size:14px}.platform-pills{display:flex;gap:8px;flex-wrap:wrap}.platform-pills span{padding:3px 9px;border-radius:4px;background:#252F3E;color:#C7D3E0;font-size:11px}.download-shortcut{display:flex;align-items:center;gap:12px;padding:14px 13px;border:1px solid #24516A;background:#10212C;border-radius:9px;color:var(--cyan);transition:.2s}.download-shortcut:hover{border-color:var(--cyan);transform:translateY(-2px)}.shortcut-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:8px;background:#17394A;font-size:23px}.download-shortcut strong,.download-shortcut small{display:block}.download-shortcut strong{font-size:13px}.download-shortcut small{font-size:11px;color:#91B6C9}.shortcut-arrow{margin-left:auto;font-size:24px}.search-form{grid-column:1/-1;display:flex;gap:9px;margin-top:2px}.search-form input{min-width:0;flex:1;height:43px;padding:0 14px;border:1px solid #303B4B;border-radius:7px;background:#0D121A;color:var(--text)}.search-form input::placeholder{color:#718096}.search-form input:focus{border-color:var(--cyan)}.search-form button{border:0;border-radius:7px;background:var(--warm);color:#fff;padding:0 22px;font-weight:800;cursor:pointer}.search-form button:hover,.button-primary:hover{background:#FF704B}.category-nav{grid-column:1/-1;display:flex;gap:8px;flex-wrap:wrap;padding-top:1px}.category-link{padding:6px 15px;border-radius:5px;background:#222B39;color:#AEBBCC;font-size:12px;font-weight:700;transition:.18s}.category-link:hover{color:#fff;background:#303D50}.category-link.is-active{background:var(--warm);color:#fff}
.catalog-section{margin-top:34px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:16px}.section-heading h2,.about-note h2,.device-strip h2,.download-return h2{font-size:20px;line-height:1.35;margin:0;font-weight:800;letter-spacing:-.02em}.section-kicker{margin-bottom:3px;color:var(--cyan);font-size:10px}.result-count{color:var(--muted);font-size:12px;padding-bottom:2px}.media-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:22px 15px}.media-card{min-width:0;overflow:hidden}.poster-wrap{position:relative;aspect-ratio:2/3;overflow:hidden;border-radius:7px;background:#202938;border:1px solid #293342}.poster{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease,filter .35s ease}.media-card:hover .poster{transform:scale(1.035);filter:brightness(1.08)}.poster-tag,.poster-status{position:absolute;top:9px;padding:3px 7px;border-radius:4px;font-size:10px;font-weight:800;backdrop-filter:blur(8px)}.poster-tag{left:8px;background:rgba(8,10,14,.78);color:#D9E3ED}.poster-status{right:8px;background:rgba(242,92,54,.92);color:white}.media-info{padding:9px 1px 0}.media-info h3{font-size:14px;line-height:1.4;margin:0 0 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:750}.media-meta{margin:0;color:var(--cyan);font-size:10px;letter-spacing:.02em}.media-meta span{color:#5D6B7E;padding:0 3px}.media-summary{margin:6px 0 0;color:#8997A8;font-size:11px;line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:36px}.empty-state{padding:46px 20px;text-align:center;border:1px dashed #354153;border-radius:10px;background:#141A23}.empty-state strong{font-size:17px}.empty-state p{color:var(--muted);margin:8px 0 18px}.empty-state>a:not(.button){color:var(--cyan);font-weight:700}
.category-overview{margin-top:42px}.overview-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.overview-item{position:relative;min-height:155px;padding:17px 16px 14px;background:var(--panel);border:1px solid #283241;border-radius:9px;display:flex;flex-direction:column}.overview-number{font:700 11px/1.2 ui-monospace,monospace;color:var(--warm);margin-bottom:8px}.overview-item h3{margin:0 0 4px;font-size:15px}.overview-item p{margin:0 0 12px;color:var(--muted);font-size:11px;line-height:1.65}.overview-item>a{margin-top:auto;color:var(--cyan);font-size:11px;font-weight:800}.overview-item>a span{margin-left:4px}.overview-item:hover{border-color:#3A536A}.device-strip{display:flex;justify-content:space-between;align-items:center;gap:25px;margin-top:32px;padding:22px 24px;border:1px solid #24516A;border-radius:10px;background:linear-gradient(105deg,#12212B,#14202B)}.device-strip p:not(.section-kicker){color:#A5B6C5;margin:7px 0 0;font-size:12px}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:42px;padding:0 17px;border-radius:7px;font-size:12px;font-weight:800;white-space:nowrap;transition:.2s}.button-primary{background:var(--warm);color:#fff}.button-cyan{background:#17394A;color:var(--cyan);border:1px solid #28627C}.button-cyan:hover{background:#1D465B}.about-note{margin-top:27px;padding:0 2px}.about-note h2{font-size:15px}.about-note p{max-width:900px;margin:7px 0 0;color:#8794A4;font-size:12px;line-height:1.9}
.site-footer{background:var(--deep);border-top:1px solid #202733}.footer-inner{max-width:var(--content);margin:auto;padding:25px 24px 20px;display:grid;grid-template-columns:1fr auto;gap:10px 25px}.footer-brand strong{font-size:16px}.footer-brand p{margin:2px 0 0;color:#8290A1;font-size:11px}.footer-links{display:flex;gap:20px;align-items:center;color:#A8B4C2;font-size:12px}.footer-links a:hover{color:var(--cyan)}.copyright{grid-column:1/-1;border-top:1px solid #202733;padding-top:12px;margin:5px 0 0;color:#667386;font-size:10px}
/* 客户端下载页 */
.download-page{padding-top:30px}.download-hero{min-height:260px;display:grid;grid-template-columns:1.3fr .7fr;align-items:center;gap:25px;padding:30px 34px;background:linear-gradient(115deg,#171E29,#111923 65%,#172632);border:1px solid #2A3747;border-radius:12px;overflow:hidden}.download-hero .intro{max-width:620px;margin:12px 0 19px}.device-visual{height:195px;position:relative;display:flex;align-items:center;justify-content:center;gap:15px}.device-screen{position:relative;width:220px;height:140px;border:7px solid #293442;border-bottom-width:12px;border-radius:9px;background:linear-gradient(135deg,#111923,#26394B);box-shadow:0 18px 35px #05080d;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden}.screen-glow{position:absolute;width:150px;height:100px;background:#F25C36;filter:blur(55px);opacity:.38}.screen-word{position:relative;font-size:22px;font-weight:900;letter-spacing:.12em}.screen-line{position:relative;width:95px;height:4px;border-radius:5px;background:#38BDF8;margin-top:9px;opacity:.8}.screen-line.short{width:55px;margin-top:5px;opacity:.4}.device-phone{position:relative;width:65px;height:125px;border:5px solid #3B4858;border-radius:13px;background:linear-gradient(155deg,#172635,#0C1119);box-shadow:0 14px 28px #05080d;transform:rotate(8deg);margin-top:36px}.device-phone span{position:absolute;left:8px;right:8px;top:15px;height:70px;border-radius:5px;background:linear-gradient(145deg,#F25C36,#263A4D)}.device-phone i{position:absolute;bottom:5px;left:25px;width:7px;height:7px;border-radius:50%;background:#6C7C8F}.download-options{margin-top:35px}.download-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.download-card{position:relative;padding:22px 23px 19px;background:var(--panel);border:1px solid #2A3544;border-radius:10px}.download-badge{position:absolute;right:17px;top:17px;padding:4px 8px;background:#17394A;color:var(--cyan);border-radius:4px;font-size:10px;font-weight:800}.device-symbol{display:grid;place-items:center;width:45px;height:45px;border-radius:9px;background:#222D3B;color:var(--cyan);font-size:28px}.download-card h3{font-size:17px;margin:13px 0 4px}.download-card p{color:#98A6B6;font-size:12px;margin:7px 0;line-height:1.75}.download-card .download-target{color:#D5DEE8}.download-status{margin-top:17px;padding-top:12px;border-top:1px solid #2B3542;color:#E7A18D;font-size:11px}.download-notice{margin:13px 0 0;padding:12px 14px;background:#211C1A;border:1px solid #49332D;border-radius:7px;color:#D8A99B;font-size:11px;line-height:1.7}.install-guide{margin-top:36px}.guide-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.guide-list li{display:flex;gap:12px;padding:17px 15px;background:var(--panel);border:1px solid #293342;border-radius:9px}.guide-list li>span{flex:0 0 27px;height:27px;display:grid;place-items:center;border-radius:6px;background:#3B2825;color:#FF9A7E;font-weight:800}.guide-list h3{font-size:13px;margin:0 0 5px}.guide-list p{font-size:11px;color:var(--muted);margin:0;line-height:1.7}.download-return{margin-top:32px;padding:21px 23px;border:1px solid #303A49;border-radius:10px;display:flex;justify-content:space-between;align-items:center;gap:20px;background:#141A23}.download-return p{color:var(--muted);font-size:12px;margin:6px 0 0}.error-state{margin:70px auto;max-width:620px}.error-code{display:block;font-size:70px;line-height:1;font-weight:900;color:var(--warm);letter-spacing:-.06em}.error-state h1{font-size:23px;margin:14px 0 0}
@media(min-width:1200px){.media-grid{grid-template-columns:repeat(6,minmax(0,1fr))}}
@media(max-width:900px){.media-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.overview-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.discovery-bar{grid-template-columns:minmax(0,1fr) 230px}.download-hero{grid-template-columns:1fr .65fr;padding:25px}.device-screen{width:175px}.guide-list{grid-template-columns:1fr}}
@media(max-width:620px){.site-header{height:60px}.header-inner{padding:0 15px;gap:20px}.brand{font-size:18px}.brand img{width:32px;height:32px}.main-nav{gap:15px}.nav-link{font-size:12px}.header-action{font-size:11px;padding:6px 9px}.page-shell{padding:18px 14px 45px}.discovery-bar{grid-template-columns:1fr;padding:19px 16px 15px;gap:14px}.discovery-copy h1{font-size:22px}.intro{font-size:12px;line-height:1.7}.download-shortcut{grid-row:auto}.search-form{grid-column:auto}.search-form input{height:41px}.search-form button{padding:0 13px}.category-nav{grid-column:auto;gap:6px}.category-link{padding:6px 11px}.catalog-section{margin-top:27px}.media-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px 10px}.media-info h3{font-size:12px}.media-summary{font-size:10px;min-height:32px}.poster-tag,.poster-status{font-size:9px;top:6px}.poster-tag{left:5px}.poster-status{right:5px}.overview-grid{gap:9px}.overview-item{padding:13px 12px;min-height:160px}.overview-item h3{font-size:14px}.overview-item p{font-size:10px}.device-strip,.download-return{align-items:flex-start;flex-direction:column;padding:18px}.device-strip .button{width:100%}.footer-inner{padding:20px 15px;grid-template-columns:1fr}.footer-links{gap:15px}.copyright{grid-column:auto}.download-hero{grid-template-columns:1fr;padding:21px 17px}.download-hero h1{font-size:23px}.device-visual{height:145px;transform:scale(.86);transform-origin:center}.download-grid{grid-template-columns:1fr}.download-card{padding:18px}.download-page{padding-top:18px}.section-heading h2{font-size:18px}}
@media(max-width:380px){.media-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.header-inner{gap:12px}.main-nav{gap:10px}.header-action{font-size:10px}.overview-grid{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* 补充状态细节：保持暗色界面在不同输入方式下的一致反馈 */
.search-form button:active,.button:active,.header-action:active{transform:translateY(1px)}
.category-link:focus-visible,.nav-link:focus-visible,.footer-links a:focus-visible{outline-offset:4px}
.media-card:focus-within .poster-wrap{border-color:var(--cyan)}
.media-card .poster-wrap:after{content:"";position:absolute;inset:auto 0 0;height:24%;background:linear-gradient(transparent,rgba(5,8,13,.22));pointer-events:none}
.media-card .media-info{min-width:0}
.media-meta{display:flex;align-items:center;gap:4px;min-height:17px}
.media-meta span{padding:0 1px}
.overview-item:focus-within,.download-card:focus-within{border-color:var(--cyan)}
.download-card{display:flex;flex-direction:column;align-items:flex-start}
.download-card .download-status{width:100%;margin-top:auto;padding-top:13px}
.guide-list li{min-width:0;transition:border-color .2s ease,background .2s ease}
.guide-list li:hover{border-color:#40546A;background:#19212D}
.guide-list li>div{min-width:0}
.download-return .button{flex:0 0 auto}
.about-note{border-top:1px solid #202A37;padding-top:18px}
.footer-brand strong{letter-spacing:.04em}
.footer-links a{padding:4px 0}
.empty-state .button{margin-top:4px}
.error-state .button{margin-top:5px}
::selection{background:rgba(56,189,248,.28);color:#fff}
input::-webkit-search-cancel-button{filter:grayscale(1) brightness(1.8);cursor:pointer}
img{max-width:100%}
@media(hover:hover){.overview-item,.download-card{transition:border-color .2s ease,transform .2s ease}.overview-item:hover,.download-card:hover{transform:translateY(-2px);border-color:#3B536A}}
@media(min-width:621px) and (max-width:900px){.header-inner{gap:26px}.page-shell{padding-left:20px;padding-right:20px}.media-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.discovery-copy h1{font-size:26px}.download-shortcut{padding:11px}.overview-item{min-height:170px}.download-hero{min-height:235px}.device-visual{transform:scale(.88)}}
@media(min-width:901px) and (max-width:1199px){.media-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.overview-grid{gap:10px}.overview-item{padding-left:13px;padding-right:13px}}
@media(max-width:620px){
  .header-inner{gap:14px}
  .main-nav{margin-left:auto}
  .nav-link:first-child:after{bottom:1px}
  .header-action{margin-left:0}
  .discovery-copy .eyebrow{margin-bottom:5px}
  .platform-pills{gap:6px}
  .search-form{width:100%}
  .search-form button{flex:0 0 auto}
  .category-nav{overflow-x:auto;flex-wrap:nowrap;padding:2px 1px 5px;scrollbar-width:thin}
  .category-link{flex:0 0 auto}
  .section-heading{margin-bottom:13px}
  .poster-wrap{border-radius:6px}
  .poster-tag,.poster-status{padding:2px 5px}
  .overview-item{min-height:154px}
  .overview-item p{line-height:1.6}
  .device-strip h2{font-size:18px}
  .about-note{padding-top:15px}
  .download-hero .button{width:100%}
  .device-visual{margin:-3px auto -10px;width:100%;max-width:330px}
  .download-card{min-height:220px}
  .download-return .button{width:100%}
}
@media(max-width:420px){
  .brand{gap:7px;font-size:16px}
  .brand img{width:29px;height:29px}
  .main-nav{gap:9px}
  .nav-link{font-size:11px}
  .header-action{padding:5px 7px;font-size:10px}
  .media-grid{gap:16px 9px}
  .media-info h3{font-size:11px}
  .media-summary{font-size:9px;line-height:1.55}
  .overview-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .overview-item{padding:12px 10px}
  .overview-item>a{font-size:10px}
  .download-hero h1{font-size:21px}
  .download-badge{right:13px;top:13px}
}
@media(prefers-contrast:more){
  :root{--muted:#B7C3D1;--line:#536174}
  .media-summary,.about-note p,.footer-brand p,.guide-list p{color:#B7C3D1}
  .category-link{border:1px solid #526074}
  .overview-item,.download-card,.media-card .poster-wrap{border-color:#526074}
}
@media print{
  :root{color-scheme:light;--bg:#fff;--text:#111827;--panel:#f3f4f6;--muted:#4b5563}
  body{background:#fff;color:#111827}
  .site-header,.site-footer,.search-form,.category-nav,.download-shortcut,.button{display:none!important}
  .page-shell{max-width:none;padding:0}
  .discovery-bar,.download-hero,.overview-item,.download-card{background:#fff;border:1px solid #bbb;break-inside:avoid}
  .media-grid{grid-template-columns:repeat(4,1fr)}
  .media-summary,.about-note p{color:#374151}
}
/* 表单与导航的细节状态 */
.search-form input:hover{border-color:#46566B}
.search-form button:focus-visible,.button:focus-visible{outline:2px solid #F1F5F9;outline-offset:3px}
.category-link[aria-current="page"]{box-shadow:0 0 0 1px rgba(255,255,255,.12) inset}
.brand:hover img{filter:brightness(1.12)}
.poster-wrap img{background:linear-gradient(145deg,#253144,#111821)}
.download-card .download-target{font-weight:650}
.device-strip .section-kicker{color:var(--cyan)}
.download-hero .eyebrow{color:var(--warm)}
.result-count{font-variant-numeric:tabular-nums}
.media-card h3,.overview-item h3,.download-card h3{overflow-wrap:anywhere}
.footer-inner a:focus-visible{border-radius:3px}
@media(min-width:621px){.search-form{max-width:850px}.category-nav{align-items:center}.download-shortcut{min-height:68px}}
@media(max-width:620px){.footer-links{flex-wrap:wrap}.copyright{line-height:1.7}.download-notice{font-size:10px}.guide-list li{padding:14px 12px}}

/* 组件状态与布局规则统一收口，确保不同浏览器下的交互反馈稳定。 */