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rgba(20,19,14,0.3);--ease:cubic-bezier(0.22,0.61,0.36,1);--ease-spring:cubic-bezier(0.34,1.56,0.64,1);--t-fast:140ms;--t:220ms;--t-slow:360ms;--tab-h:64px}*{box-sizing:border-box}body,html{min-height:100%;margin:0;color:var(--ink);background:var(--bg);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body{min-width:320px;background-image:var(--bg-tint);background-attachment:fixed}h1,h2,h3{letter-spacing:-.012em}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--r-sm)}.tnum{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.shell{width:min(1080px,calc(100vw - 2 * var(--space-5)));margin:0 auto}.page{padding:var(--space-8) 0 calc(120px + 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var(--t) var(--ease-spring),opacity var(--t) var(--ease),background var(--t-fast) var(--ease),color var(--t-fast) var(--ease)}.cover-play:hover{color:var(--accent-ink);background:var(--accent)}.cover-play:focus-visible,.episode-card:hover .cover-play{transform:translateY(0);opacity:1}.cover-play.playing{transform:translateY(0);opacity:1;color:var(--accent-ink);background:var(--accent)}.episode-main{min-width:0;display:flex;flex:1 1;flex-direction:column}.episode-main h2{margin:0;font-size:16.5px;font-weight:700;line-height:1.35;display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2;transition:color var(--t-fast) var(--ease)}.episode-card-link:hover h2{color:var(--accent)}.episode-main p{margin:6px 0 0;color:var(--muted);font-size:13.5px;line-height:1.55;display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2}.meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:10px;color:var(--faint);font-size:12.5px}.meta 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infinite}.sk-line{height:13px;border-radius:var(--r-pill)}.sk-title{width:min(260px,70vw);height:34px;margin-bottom:var(--space-3)}.sk-copy{width:min(520px,82vw)}.sk-copy.short{width:min(320px,64vw)}.sk-card-title{width:76%;height:18px}.sk-card-meta{width:45%;height:12px}.sk-cover{width:100%;aspect-ratio:1/1}.sk-cover,.sk-square{border-radius:var(--r-md)}.sk-square{width:92px;height:92px}.sk-circle{width:42px;height:42px}.sk-circle,.sk-more{border-radius:var(--r-pill)}.sk-more{width:34px;height:34px}.sk-dot{width:17px;height:17px;border-radius:var(--r-pill)}.skeleton-avatar{border:0}.skeleton-grid 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var(--space-8);border:0;border-radius:var(--r-pill);color:var(--accent-ink);background:linear-gradient(140deg,var(--accent),var(--accent-strong));box-shadow:0 10px 24px -10px rgba(15,107,99,.75);font-weight:700;font-size:16px;display:inline-flex;align-items:center;gap:10px;transition:transform var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease)}.detail-play-button:active{transform:scale(.97)}.detail-progress{display:flex;align-items:center;gap:10px;width:100%;margin-top:var(--space-4);color:var(--muted);font-size:12.5px}.scrubber{--pct:0%;flex:1 1;-moz-appearance:none;appearance:none;-webkit-appearance:none;width:100%;height:18px;background:transparent;cursor:pointer}.scrubber::-webkit-slider-runnable-track{height:5px;border-radius:var(--r-pill);background:linear-gradient(to right,var(--accent) 0 var(--pct),var(--line-strong) var(--pct) 100%)}.scrubber::-moz-range-track{height:5px;border-radius:var(--r-pill);background:var(--line-strong)}.scrubber::-moz-range-progress{height:5px;border-radius:var(--r-pill);background:var(--accent)}.scrubber::-webkit-slider-thumb{-webkit-appearance:none;margin-top:-5px;width:15px;height:15px;border-radius:50%;background:var(--accent);border:3px solid #fff;box-shadow:var(--shadow-sm);-webkit-transition:transform var(--t-fast) var(--ease-spring);transition:transform var(--t-fast) var(--ease-spring)}.scrubber::-moz-range-thumb{width:14px;height:14px;border:3px solid #fff;border-radius:50%;background:var(--accent)}.scrubber:active::-webkit-slider-thumb{transform:scale(1.25)}.scrubber:disabled{opacity:.55;cursor:default}.transcript-panel{margin-top:var(--space-8)}.transcript-list{display:grid;grid-gap:var(--space-1);gap:var(--space-1)}.transcript-list p{display:grid;grid-template-columns:64px 1fr;grid-gap:var(--space-3);gap:var(--space-3);margin:0;padding:8px 10px;border-radius:var(--r-sm);line-height:1.75;transition:background var(--t-fast) var(--ease)}.transcript-list p:hover{background:var(--surface-soft)}.transcript-list time{color:var(--accent);font-weight:600;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-size:13px}.player{position:fixed;left:50%;bottom:calc(14px + env(safe-area-inset-bottom, 0px));z-index:45;width:min(520px,calc(100vw - 32px));transform:translateX(-50%);border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.86);box-shadow:var(--shadow-lg);backdrop-filter:blur(24px) saturate(150%);-webkit-backdrop-filter:blur(24px) saturate(150%);overflow:hidden;animation:slideUp var(--t-slow) var(--ease) both}.player-mini{display:grid;grid-template-columns:auto 1fr auto;grid-gap:10px;gap:10px;align-items:center;padding:8px 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var(--ease-spring)}.now-play:active{transform:scale(.94)}.now-actions{display:flex;align-items:center;justify-content:center;gap:var(--space-3)}.now-chip{display:inline-flex;align-items:center;gap:7px;min-height:40px;padding:0 18px;border:0;border-radius:var(--r-pill);color:#fff;background:rgba(255,255,255,.12);font-weight:600;font-size:14px;transition:background var(--t-fast) var(--ease),transform var(--t-fast) var(--ease)}.now-chip:hover{background:rgba(255,255,255,.2)}.now-chip:active{transform:scale(.95)}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pop{0%{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes slideUp{0%{opacity:0;transform:translate(-50%,16px)}to{opacity:1;transform:translate(-50%)}}@keyframes sheetUp{0%{opacity:0;transform:translateY(3%)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media (max-width:880px){.topbar-hide{display:none}.topbar-inner{min-height:60px}.tabbar{display:grid;grid-template-columns:repeat(var(--tabs,3),1fr)}.page{padding:var(--space-6) 0 calc(150px + env(safe-area-inset-bottom, 0px))}.auth-page{grid-template-columns:1fr;align-items:start;gap:var(--space-8);min-height:auto}.hero-points{margin-top:var(--space-6)}.pwa-panel{align-items:stretch;flex-direction:column}.pwa-panel .button{justify-content:center;width:100%}.grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:var(--space-3)}.detail-hero{grid-template-columns:1fr;gap:var(--space-5)}.detail-cover{width:min(70%,280px)}.player{bottom:calc(86px + env(safe-area-inset-bottom, 0px));width:calc(100vw - 28px)}.transcript-list p{grid-template-columns:56px 1fr}.page-head{align-items:flex-start;flex-direction:column;gap:var(--space-2)}}@media (max-width:420px){.grid{grid-template-columns:1fr 1fr}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}