/* Jessica H5 App Layer v2
   Mobile-first layout, touch-safe controls, bottom navigation, cards, sheets, states. */
:root{
  --h5-max:1180px;
  --h5-top:64px;
  --h5-tabbar:68px;
  --h5-radius:18px;
  --h5-gap:14px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth;text-size-adjust:100%;-webkit-text-size-adjust:100%}
body.h5-app{min-height:100dvh;margin:0;padding-bottom:calc(var(--h5-tabbar) + env(safe-area-inset-bottom));color:var(--text);background:var(--page-bg)!important;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",Arial,sans-serif;overflow-x:hidden}
.h5-page{max-width:var(--h5-max);margin:0 auto;padding:12px 14px 18px}
.h5-topbar{position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-top));background:linear-gradient(180deg,var(--panel-strong),color-mix(in srgb,var(--panel-strong),transparent 18%));border-bottom:1px solid var(--border);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%)}
.h5-topbar .site-logo{flex:0 0 auto;min-width:0}.h5-topbar .site-logo img{width:42px;height:42px;border-radius:14px}.h5-topbar .brand-text b{font-size:16px}.h5-topbar .brand-text small{font-size:10px;letter-spacing:.25em}
.h5-search-pill{display:flex;align-items:center;gap:8px;min-width:0;flex:1;min-height:44px;padding:0 10px;border:1px solid var(--border);border-radius:999px;background:var(--input-bg);box-shadow:0 12px 28px rgba(0,0,0,.08)}
.h5-search-pill input{border:0!important;background:transparent!important;outline:0;flex:1;min-width:0;height:42px;padding:0 2px;font-size:15px}.h5-search-pill button{border:0;border-radius:999px;min-width:42px;min-height:36px;padding:0 12px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-weight:800;cursor:pointer}
.h5-icon-btn,.h5-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-width:44px;min-height:44px;padding:0 13px;border:1px solid var(--border);border-radius:14px;background:var(--card);color:var(--text);text-decoration:none;font-weight:760;cursor:pointer;box-shadow:0 10px 24px rgba(0,0,0,.10)}
.h5-btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border:0}.h5-btn.danger{background:linear-gradient(135deg,#ef4444,#b91c1c);color:#fff;border:0}.h5-btn.ghost{background:transparent;box-shadow:none}.h5-btn:active,.h5-icon-btn:active{transform:scale(.98)}
.h5-hero{position:relative;overflow:hidden;border:1px solid var(--border);border-radius:26px;background:radial-gradient(900px 220px at 80% 0,color-mix(in srgb,var(--brand),transparent 62%),transparent),linear-gradient(135deg,var(--panel),var(--card));box-shadow:var(--shadow);padding:18px;margin:8px 0 14px;min-height:168px}
.h5-hero::after{content:"";position:absolute;inset:auto -12% -40% 36%;height:160px;background:radial-gradient(closest-side,rgba(255,255,255,.18),transparent);filter:blur(12px);pointer-events:none}.h5-hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(220px,.8fr);gap:16px;align-items:center}.h5-hero h1{font-size:clamp(24px,6vw,46px);line-height:1.06;margin:0 0 10px;letter-spacing:-.04em}.h5-hero p{margin:0;color:var(--muted);font-size:14px;max-width:52ch}.h5-hero-logo{justify-self:end;max-width:240px;width:100%;filter:drop-shadow(0 18px 36px rgba(0,0,0,.32));border-radius:24px;overflow:hidden}.h5-hero-logo img{display:block;width:100%;height:auto;object-fit:contain}.h5-stats{display:flex;gap:10px;margin-top:15px;flex-wrap:wrap}.h5-stat{min-width:92px;border:1px solid var(--border);border-radius:16px;background:rgba(255,255,255,.08);padding:10px}.h5-stat b{display:block;font-size:20px;line-height:1}.h5-stat span{font-size:12px;color:var(--muted)}
.h5-section{margin:16px 0}.h5-section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 10px}.h5-section-head h2{font-size:18px;margin:0;letter-spacing:-.02em}.h5-section-head a{color:var(--muted);text-decoration:none;font-size:13px;min-height:34px;display:inline-flex;align-items:center}.h5-scroll-tabs,.h5-chip-row{display:flex;gap:9px;overflow:auto;padding:2px 0 9px;scroll-snap-type:x proximity;scrollbar-width:none}.h5-scroll-tabs::-webkit-scrollbar,.h5-chip-row::-webkit-scrollbar{display:none}.h5-chip{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:38px;padding:0 13px;border-radius:999px;border:1px solid var(--border);background:var(--chip-bg);color:var(--text);text-decoration:none;font-weight:700;white-space:nowrap;scroll-snap-align:start}.h5-chip.active{background:linear-gradient(135deg,var(--brand),var(--brand-2));border-color:transparent;color:#fff}.h5-chip small{color:inherit;opacity:.72;font-weight:600}.h5-segment{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:12px 0}.h5-segment a{min-height:46px;text-decoration:none;border:1px solid var(--border);border-radius:16px;background:var(--card);display:flex;align-items:center;justify-content:center;color:var(--text);font-weight:800}.h5-segment a.active{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border-color:transparent}
.h5-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.h5-grid.compact{gap:12px}.h5-video-card{position:relative;overflow:hidden;border:1px solid var(--border);border-radius:19px;background:var(--card);box-shadow:var(--shadow);min-width:0;transition:transform .18s ease,box-shadow .18s ease}.h5-video-card:hover{transform:translateY(-2px);box-shadow:0 22px 54px rgba(37,99,235,.18)}.h5-cover{display:block;position:relative;aspect-ratio:16/9;background:#02050a;overflow:hidden}.h5-cover img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .35s ease}.h5-video-card:hover .h5-cover img{transform:scale(1.045)}.h5-duration{position:absolute;right:9px;top:9px;z-index:2;padding:3px 8px;border-radius:999px;background:rgba(0,0,0,.66);color:#fff;font-size:12px;font-weight:800;line-height:18px}.h5-fav-mini{position:absolute;left:9px;top:9px;z-index:2;display:grid;place-items:center;width:34px;height:34px;border:0;border-radius:999px;background:rgba(0,0,0,.48);color:#fff;font-size:17px;cursor:pointer;backdrop-filter:blur(8px)}.h5-fav-mini.is-on{background:linear-gradient(135deg,#f43f5e,#f59e0b);color:#fff}.h5-card-body{padding:10px 11px 12px}.h5-card-body h3{font-size:14px;line-height:1.38;margin:0 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.h5-card-body h3 a{text-decoration:none;color:var(--text)}.h5-card-meta{margin:0;color:var(--muted);font-size:12px}.h5-rank-list{display:grid;gap:10px}.h5-rank-item{display:grid;grid-template-columns:28px 96px minmax(0,1fr);gap:10px;align-items:center;padding:9px;border:1px solid var(--border);border-radius:16px;background:var(--card);text-decoration:none;color:var(--text)}.h5-rank-num{font-weight:900;color:var(--brand);text-align:center}.h5-rank-cover{aspect-ratio:16/10;border-radius:12px;background:#05070b;overflow:hidden}.h5-rank-cover img{width:100%;height:100%;object-fit:cover}.h5-rank-title{font-weight:800;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.h5-rank-meta{font-size:12px;color:var(--muted);margin-top:4px}
.h5-tabbar{position:fixed;left:0;right:0;bottom:0;z-index:80;display:grid;grid-template-columns:repeat(5,1fr);gap:4px;padding:7px 8px calc(7px + env(safe-area-inset-bottom));border-top:1px solid var(--border);background:color-mix(in srgb,var(--panel-strong),transparent 4%);backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%);box-shadow:0 -12px 34px rgba(0,0,0,.18)}.h5-tabbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:54px;border-radius:16px;color:var(--muted);text-decoration:none;font-weight:750;font-size:11px}.h5-tabbar a .ico{font-size:20px;line-height:1}.h5-tabbar a.active{background:linear-gradient(135deg,color-mix(in srgb,var(--brand),transparent 8%),color-mix(in srgb,var(--brand-2),transparent 8%));color:#fff;box-shadow:0 10px 24px rgba(37,99,235,.24)}
.h5-empty,.h5-error,.h5-loading{display:grid;place-items:center;text-align:center;min-height:190px;padding:24px;border:1px dashed var(--border);border-radius:20px;background:var(--card);color:var(--muted)}.h5-empty b,.h5-error b{display:block;color:var(--text);font-size:17px;margin-bottom:6px}.h5-skeleton{position:relative;overflow:hidden;background:color-mix(in srgb,var(--card),#fff 6%);border-radius:18px;min-height:170px}.h5-skeleton::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.14),transparent);transform:translateX(-100%);animation:h5shimmer 1.35s infinite}@keyframes h5shimmer{to{transform:translateX(100%)}}
.h5-sheet-mask{position:fixed;inset:0;z-index:130;background:rgba(0,0,0,.42);opacity:0;pointer-events:none;transition:opacity .2s ease}.h5-sheet{position:fixed;left:0;right:0;bottom:0;z-index:131;max-height:min(76vh,620px);overflow:auto;padding:10px 14px calc(18px + env(safe-area-inset-bottom));border-radius:26px 26px 0 0;border:1px solid var(--border);background:var(--panel-strong);box-shadow:0 -26px 70px rgba(0,0,0,.36);transform:translateY(100%);transition:transform .22s ease}.h5-sheet.open{transform:translateY(0)}.h5-sheet-mask.open{opacity:1;pointer-events:auto}.h5-sheet-handle{width:46px;height:5px;border-radius:999px;background:var(--border);margin:2px auto 12px}.h5-sheet h3{margin:0 0 12px}.h5-toast{position:fixed;left:50%;bottom:calc(var(--h5-tabbar) + env(safe-area-inset-bottom) + 18px);z-index:160;transform:translate(-50%,20px);opacity:0;pointer-events:none;min-width:160px;max-width:calc(100vw - 36px);padding:11px 14px;border-radius:999px;background:rgba(0,0,0,.78);color:#fff;text-align:center;box-shadow:0 16px 42px rgba(0,0,0,.24);transition:opacity .2s ease,transform .2s ease}.h5-toast.show{opacity:1;transform:translate(-50%,0)}
.h5-form{display:grid;gap:12px}.h5-field{display:grid;gap:6px}.h5-field label{font-weight:800}.h5-field input,.h5-field textarea,.h5-field select{width:100%;min-height:44px;border-radius:14px;border:1px solid var(--border);background:var(--input-bg);color:var(--text);padding:10px 12px}.h5-field textarea{min-height:120px;resize:vertical}.h5-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.h5-sticky-actions{position:sticky;bottom:calc(var(--h5-tabbar) + env(safe-area-inset-bottom) + 8px);z-index:50;display:flex;gap:10px;padding:10px;border:1px solid var(--border);border-radius:18px;background:var(--panel-strong);box-shadow:var(--shadow)}
.h5-player-page{padding-bottom:calc(var(--h5-tabbar) + env(safe-area-inset-bottom) + 14px)}.h5-player-card{position:relative;overflow:hidden;border:1px solid var(--border);border-radius:20px;background:#000;box-shadow:var(--shadow);margin-top:8px}.h5-player-card video{width:100%;display:block;aspect-ratio:16/9;background:#000}.h5-video-error{position:absolute;inset:0;display:none;place-items:center;padding:24px;text-align:center;background:rgba(0,0,0,.72);color:#fff}.h5-video-error.show{display:grid}.h5-video-info{display:grid;gap:10px;margin:14px 0}.h5-video-title{font-size:clamp(20px,5vw,30px);line-height:1.18;margin:0}.h5-video-meta{color:var(--muted);font-size:13px;display:flex;gap:10px;flex-wrap:wrap}.h5-action-row{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.h5-action-row .h5-btn{min-height:46px;border-radius:16px;flex-direction:column;font-size:12px}.h5-action-row .h5-btn b{font-size:17px;line-height:1}.h5-desc{white-space:pre-wrap;color:var(--text);border:1px solid var(--border);border-radius:18px;background:var(--card);padding:14px}.h5-double-hint{position:absolute;top:50%;transform:translateY(-50%);z-index:6;padding:10px 12px;border-radius:999px;background:rgba(0,0,0,.55);color:#fff;font-weight:900;opacity:0;transition:opacity .18s}.h5-double-hint.left{left:14px}.h5-double-hint.right{right:14px}.h5-double-hint.show{opacity:1}
@media(max-width:1000px){.h5-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.h5-hero-inner{grid-template-columns:1fr}.h5-hero-logo{justify-self:start;max-width:170px;opacity:.94}.h5-rank-item{grid-template-columns:28px 112px minmax(0,1fr)}}
@media(max-width:720px){:root{--h5-gap:12px}.h5-page{padding:10px 12px 14px}.h5-topbar{padding-left:10px;padding-right:10px}.h5-topbar .brand-text{display:none}.h5-search-pill{min-height:42px}.h5-search-pill button{display:none}.h5-hero{border-radius:22px;padding:16px}.h5-hero p{font-size:13px}.h5-stats{gap:8px}.h5-stat{min-width:72px;padding:9px}.h5-stat b{font-size:18px}.h5-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.h5-card-body{padding:9px}.h5-card-body h3{font-size:13px}.h5-section{margin:14px 0}.h5-rank-item{grid-template-columns:24px 88px minmax(0,1fr);padding:8px}.h5-action-row{grid-template-columns:repeat(4,1fr);gap:7px}.h5-action-row .h5-btn{padding:0 6px;font-size:11px}.h5-video-title{font-size:20px}.h5-player-card{border-radius:0;margin-left:-12px;margin-right:-12px;border-left:0;border-right:0}.h5-player-card video{border-radius:0}.h5-btn.only-desktop{display:none!important}}
@media(max-width:380px){.h5-grid{gap:9px}.h5-card-body h3{font-size:12.5px}.h5-tabbar a{font-size:10px;min-height:52px}.h5-tabbar a .ico{font-size:19px}.h5-icon-btn,.h5-btn{padding:0 10px}.h5-action-row{grid-template-columns:repeat(4,1fr)}}
@media(min-width:721px){body.h5-app{padding-bottom:20px}.h5-tabbar{max-width:520px;left:50%;transform:translateX(-50%);bottom:16px;border-radius:28px;border:1px solid var(--border);padding:7px}.h5-toast{bottom:34px}.h5-player-page{padding-bottom:110px}}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.h5-video-card,.h5-cover img,.h5-sheet,.h5-sheet-mask,.h5-toast{transition:none!important;animation:none!important}}