/* 可可影视 - 原生响应式界面 */
:root{--primary:#6C63FF;--primary-soft:#A78BFA;--ink:#22232B;--muted:#6F7280;--dark:#171821;--paper:#F7F7FA;--panel:#ECECF3;--accent:#F59E5B;--line:#DADAE4;--white:#fff;--radius:22px;--radius-sm:14px;--shadow:0 14px 40px rgba(23,24,33,.08);--shell:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7;text-rendering:optimizeLegibility}img{display:block;width:100%;height:auto}a{color:inherit;text-decoration:none}button,input{font:inherit}.shell{width:min(calc(100% - 40px),var(--shell));margin-inline:auto}.skip-link{position:fixed;left:12px;top:12px;z-index:99;transform:translateY(-150%);background:#fff;padding:10px 14px;border-radius:10px;box-shadow:var(--shadow)}.skip-link:focus{transform:none}.site-header{position:sticky;top:0;z-index:30;background:rgba(247,247,250,.92);backdrop-filter:blur(18px);border-bottom:1px solid 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12px;color:var(--primary);font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.hero h1,.page-intro h1,.official-hero h1,.web-hero h1,.not-found h1{font-size:clamp(38px,6vw,66px);line-height:1.06;letter-spacing:-.04em;margin:0;max-width:11ch}.hero__lead,.page-intro>p:last-child,.official-hero p,.web-hero p{font-size:18px;color:var(--muted);max-width:700px}.pill-row{display:flex;flex-wrap:wrap;gap:9px;margin:26px 0}.pill{display:inline-flex;align-items:center;padding:7px 11px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#4d4f59;font-size:13px}.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.btn{display:inline-flex;justify-content:center;align-items:center;min-height:46px;padding:0 18px;border-radius:13px;font-weight:800}.btn--primary{background:var(--primary);color:#fff;box-shadow:0 10px 24px rgba(108,99,255,.25)}.btn--primary:hover{filter:brightness(.96)}.btn--ghost{border:1px solid var(--line);background:#fff}.hero__visual{position:relative}.hero__visual:before{content:"";position:absolute;inset:-18px 25% 42% -18px;border-radius:32px;background:linear-gradient(135deg,rgba(108,99,255,.22),rgba(245,158,91,.12));z-index:-1}.hero__visual img{aspect-ratio:4/3;object-fit:cover;border-radius:28px;box-shadow:var(--shadow);background:var(--panel)}.section{padding:54px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:24px}.section-heading h2,.dark-band h2,.split-section h2,.compact-info h2,.info-stack h2,.mini-feature h2,.device-grid h2,.faq-section h2{margin:0;font-size:clamp(25px,4vw,38px);line-height:1.16;letter-spacing:-.025em}.section-heading>a,.section-heading>span,.text-link{color:var(--primary);font-weight:800;font-size:14px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.media-card{background:#fff;border:1px solid rgba(218,218,228,.9);border-radius:18px;overflow:hidden;min-width:0}.media-card__image{display:block;overflow:hidden;background:var(--panel)}.media-card__image img{aspect-ratio:16/10;object-fit:cover;transition:transform .28s ease}.media-card:hover .media-card__image img{transform:scale(1.025)}.media-card__body{padding:17px}.media-card__meta{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:12px;margin-bottom:8px}.media-card__meta span:first-child{color:var(--primary);font-weight:800}.media-card h3{font-size:19px;line-height:1.28;margin:0 0 8px}.media-card p{color:var(--muted);font-size:14px;margin:0}.media-card--featured:first-child{grid-column:span 2;display:grid;grid-template-columns:1.1fr .9fr}.media-card--featured:first-child .media-card__image img{height:100%;aspect-ratio:auto}.media-card--featured:first-child .media-card__body{align-self:center;padding:28px}.dark-band{margin:52px 0 26px;background:var(--dark);color:#f5f5f9;padding:72px 0}.dark-band__grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:72px}.dark-band p{color:#b9bac7}.dark-band .eyebrow{color:var(--primary-soft)}.collection-list{border-top:1px solid rgba(255,255,255,.12)}.collection-row{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;padding:24px 0;border-bottom:1px solid rgba(255,255,255,.12)}.collection-row h3{margin:0 0 6px;font-size:20px}.collection-row p{margin:0}.collection-row a{color:#fff;font-weight:800;border:1px solid rgba(255,255,255,.2);padding:8px 12px;border-radius:10px}.split-section{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}.split-section__visual img{border-radius:24px;aspect-ratio:4/3;object-fit:cover;background:var(--panel)}.split-section p{color:var(--muted)}.link-cluster{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.link-cluster a{padding:9px 12px;background:var(--panel);border-radius:11px;font-weight:700;font-size:14px}.compact-info{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compact-info article{background:#fff;border:1px solid var(--line);padding:30px;border-radius:20px}.compact-info p{color:var(--muted)}.compact-info a{color:var(--primary);font-weight:800}.site-footer{margin-top:70px;background:#e9e9f0;border-top:1px solid var(--line);padding:36px 0;color:#565965}.footer-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:40px;align-items:start}.footer-grid strong{color:var(--ink)}.footer-grid p{margin:8px 0 0}.footer-grid nav{display:grid;gap:8px}.footer-grid nav a{font-weight:700;color:var(--ink)}.footer-note{text-align:right}.page-main{padding-top:28px}.breadcrumb ol{display:flex;gap:8px;list-style:none;margin:0;padding:15px 0;color:var(--muted);font-size:13px}.breadcrumb li+li:before{content:"/";margin-right:8px;color:#aaa}.breadcrumb a:hover{color:var(--primary)}.page-intro{padding:42px 0 26px}.page-intro h1{max-width:15ch}.jump-nav{display:flex;flex-wrap:wrap;gap:10px;position:sticky;top:88px;z-index:20;padding:12px;background:rgba(247,247,250,.9);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:16px}.jump-nav a{padding:9px 13px;border-radius:10px;background:#fff;font-weight:800;font-size:14px}.content-group{scroll-margin-top:150px}.media-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.index-list{display:grid;gap:10px}.index-list article{display:grid;grid-template-columns:260px 1fr;gap:22px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px 19px;scroll-margin-top:130px}.index-list article span{font-size:12px;color:var(--primary);font-weight:800}.index-list article h3{margin:2px 0 0;font-size:18px}.index-list article p{margin:0;color:var(--muted);font-size:14px}.faq-section{display:grid;grid-template-columns:.7fr 1.3fr;gap:50px}.faq-list{display:grid;gap:10px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px 17px}.faq-list summary{cursor:pointer;font-weight:800}.faq-list p{color:var(--muted);margin:12px 0 2px}.narrow-main{max-width:1040px}.official-hero,.web-hero{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center;padding:46px 0}.official-hero h1,.web-hero h1{max-width:14ch}.official-hero img,.web-hero img{aspect-ratio:4/3;object-fit:cover;border-radius:24px;background:var(--panel);box-shadow:var(--shadow)}.info-stack{display:grid;gap:16px}.info-stack article{padding:30px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:.7fr 1.3fr;gap:50px}.info-stack p{margin:0;color:var(--muted)}.mini-feature{display:grid;grid-template-columns:.8fr 1.2fr;gap:38px;align-items:center;background:var(--panel);border-radius:24px;padding:28px}.mini-feature img{aspect-ratio:16/10;object-fit:cover;border-radius:17px}.device-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.device-grid article{padding:28px;background:#fff;border:1px solid var(--line);border-radius:18px}.device-grid h2{font-size:24px}.device-grid p{color:var(--muted);margin-bottom:0}.not-found{padding:120px 0}.not-found h1{max-width:none}.not-found>p:not(.eyebrow){max-width:560px;color:var(--muted);font-size:18px}
@media (max-width:980px){.hero{grid-template-columns:1fr;gap:28px}.hero__visual{max-width:720px}.feature-grid{grid-template-columns:repeat(2,1fr)}.media-card--featured:first-child{grid-column:span 2}.dark-band__grid,.split-section,.official-hero,.web-hero{grid-template-columns:1fr}.dark-band__grid{gap:35px}.media-grid{grid-template-columns:repeat(3,1fr)}.faq-section{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-note{text-align:left;grid-column:1/-1}.info-stack article{grid-template-columns:1fr;gap:10px}.device-grid{grid-template-columns:1fr 1fr}}
@media (max-width:720px){.shell{width:min(calc(100% - 26px),var(--shell))}.site-header__inner{min-height:68px}.brand small{display:none}.nav-toggle{display:none}.site-nav{display:grid;position:absolute;left:13px;right:13px;top:72px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:8px;box-shadow:var(--shadow)}.js .nav-toggle{display:block}.js .site-nav{display:none}.js .site-nav.open{display:grid}.site-nav a{border-radius:10px}.hero{padding-top:40px}.hero h1,.page-intro h1,.official-hero h1,.web-hero h1,.not-found h1{font-size:clamp(36px,12vw,52px)}.feature-grid,.compact-info,.device-grid{grid-template-columns:1fr}.media-card--featured:first-child{grid-column:auto;display:block}.dark-band{padding:54px 0}.collection-row{grid-template-columns:1fr}.media-grid{grid-template-columns:repeat(2,1fr)}.index-list article{grid-template-columns:1fr;gap:8px}.section-heading{align-items:start;flex-direction:column;gap:8px}.jump-nav{top:76px;overflow-x:auto;flex-wrap:nowrap}.jump-nav a{white-space:nowrap}.footer-grid{grid-template-columns:1fr}.footer-note{grid-column:auto}.mini-feature{grid-template-columns:1fr}.official-hero,.web-hero{padding-top:34px}}
@media (max-width:480px){.media-grid{grid-template-columns:1fr}.hero__actions .btn{width:100%}.section{padding:42px 0}.dark-band{margin-top:38px}.media-card__body{padding:15px}.mini-feature{padding:18px}.site-footer{margin-top:48px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
:focus-visible{outline:3px solid rgba(108,99,255,.5);outline-offset:3px}

.media-card:nth-child(5n+2) .media-card__body{min-height:156px}
.media-card:nth-child(5n+3) .media-card__body{min-height:162px}
.media-card:nth-child(5n+4) .media-card__body{min-height:168px}
.media-card:nth-child(5n+5) .media-card__body{min-height:150px}
.media-card:nth-child(5n+1) .media-card__body{min-height:156px}
.media-card:nth-child(5n+2) .media-card__body{min-height:162px}
.media-card:nth-child(5n+3) .media-card__body{min-height:168px}
.media-card:nth-child(5n+4) .media-card__body{min-height:150px}
.media-card:nth-child(5n+5) .media-card__body{min-height:156px}
.media-card:nth-child(5n+1) .media-card__body{min-height:162px}
.media-card:nth-child(5n+2) .media-card__body{min-height:168px}
.media-card:nth-child(5n+3) .media-card__body{min-height:150px}
.media-card:nth-child(5n+4) .media-card__body{min-height:156px}
.media-card:nth-child(5n+5) .media-card__body{min-height:162px}
.media-card:nth-child(5n+1) .media-card__body{min-height:168px}
.media-card:nth-child(5n+2) .media-card__body{min-height:150px}
.media-card:nth-child(5n+3) .media-card__body{min-height:156px}
.media-card:nth-child(5n+4) .media-card__body{min-height:162px}
.media-card:nth-child(5n+5) .media-card__body{min-height:168px}
.media-card:nth-child(5n+1) .media-card__body{min-height:150px}
.media-card:nth-child(5n+2) .media-card__body{min-height:156px}
.media-card:nth-child(5n+3) .media-card__body{min-height:162px}
.media-card:nth-child(5n+4) .media-card__body{min-height:168px}
.media-card:nth-child(5n+5) .media-card__body{min-height:150px}
.media-card:nth-child(5n+1) .media-card__body{min-height:156px}
.media-card:nth-child(5n+2) .media-card__body{min-height:162px}
.media-card:nth-child(5n+3) .media-card__body{min-height:168px}
.media-card:nth-child(5n+4) .media-card__body{min-height:150px}
.media-card:nth-child(5n+5) .media-card__body{min-height:156px}
.media-card:nth-child(5n+1) .media-card__body{min-height:162px}
.viewing-guide-section{border-top:1px solid var(--line);margin-top:10px}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.guide-card{display:flex;flex-direction:column;min-height:100%;background:#fff;border:1px solid var(--line);border-radius:18px;padding:23px}.guide-card h3{font-size:19px;line-height:1.36;margin:0 0 11px}.guide-card p{color:var(--muted);font-size:14px;margin:0 0 18px}.guide-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}.guide-links a{font-size:13px;font-weight:800;color:var(--primary);background:rgba(108,99,255,.08);border-radius:9px;padding:7px 9px}.guide-links a:hover{background:rgba(108,99,255,.14)}
@media(max-width:980px){.guide-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.guide-grid{grid-template-columns:1fr}.guide-card{padding:20px}}

.device-help-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.device-help-grid article{background:linear-gradient(180deg,#fff,#f3f3f8);border:1px solid var(--line);border-radius:16px;padding:22px}.device-help-grid h3{margin:0 0 8px;font-size:18px}.device-help-grid p{margin:0;color:var(--muted);font-size:14px}.device-help-grid article:nth-child(3n+1){border-top:3px solid rgba(108,99,255,.34)}.device-help-grid article:nth-child(3n+2){border-top:3px solid rgba(167,139,250,.4)}.device-help-grid article:nth-child(3n){border-top:3px solid rgba(245,158,91,.42)}
@media(max-width:640px){.device-help-grid{grid-template-columns:1fr}}

.browse-notes{padding-top:28px}.browse-note-list{column-count:2;column-gap:18px}.browse-note-list article{break-inside:avoid;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;margin:0 0 18px}.browse-note-list h3{font-size:18px;line-height:1.35;margin:0 0 9px}.browse-note-list p{font-size:14px;color:var(--muted);margin:0}.browse-note-list article:nth-child(even){background:#f1f0fa}.browse-note-list article:nth-child(3n){background:#f8f1ea}
@media(max-width:700px){.browse-note-list{column-count:1}}
/* Additional adaptive detail for dense content pages */
@media (min-width:1180px){.watch-page .media-grid .media-card:nth-child(4n+1){transform:translateY(0)}.watch-page .media-grid .media-card:nth-child(4n+2){transform:translateY(4px)}.watch-page .media-grid .media-card:nth-child(4n+3){transform:translateY(8px)}.watch-page .media-grid .media-card:nth-child(4n){transform:translateY(2px)}.watch-page .content-group{padding-bottom:68px}.official-page .info-stack article:first-child{border-top-color:rgba(108,99,255,.35)}.web-page .device-grid article{min-height:210px}}
@media (hover:hover){.btn,.text-link,.site-nav a,.jump-nav a,.guide-links a,.link-cluster a,.collection-row a{transition:transform .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease}.btn:hover,.jump-nav a:hover,.guide-links a:hover,.link-cluster a:hover,.collection-row a:hover{transform:translateY(-1px)}.media-card{transition:box-shadow .2s ease,border-color .2s ease}.media-card:hover{border-color:rgba(108,99,255,.28);box-shadow:0 12px 30px rgba(23,24,33,.07)}}
@media (max-width:380px){.brand strong{font-size:16px}.brand img{width:38px;height:38px}.nav-toggle{padding:8px 10px}.hero h1,.page-intro h1,.official-hero h1,.web-hero h1,.not-found h1{font-size:34px}.hero__lead,.page-intro>p:last-child,.official-hero p,.web-hero p{font-size:16px}.pill-row{margin:20px 0}.jump-nav{padding:9px}.jump-nav a{padding:8px 10px}.collection-row{padding:20px 0}.index-list article{padding:15px}.guide-card,.device-help-grid article{padding:18px}}
@media print{.site-header,.site-footer,.nav-toggle,.hero__actions,.jump-nav{display:none!important}body{background:#fff;color:#000}.shell{width:100%;max-width:none}.media-card,.guide-card,.device-help-grid article,.compact-info article{box-shadow:none;border:1px solid #bbb;break-inside:avoid}.dark-band{background:#fff;color:#000;border-block:1px solid #bbb}.dark-band p,.media-card p,.guide-card p,.device-help-grid p{color:#333}a{text-decoration:none;color:#000}}