.download-grid[data-v-f8d397ed]{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:clamp(16px,2.4vw,28px)}.channel[data-v-f8d397ed]{display:flex;flex-direction:column;align-items:center;gap:10px;padding:clamp(18px,2.4vw,28px);text-align:center}.channel-title[data-v-f8d397ed]{font-size:18px}.channel-hint[data-v-f8d397ed]{color:var(--c-muted);font-size:13px;letter-spacing:.08em}.tabs[data-v-f8d397ed]{display:inline-flex;gap:4px;padding:3px;border-radius:999px;background:var(--c-card-muted);border:1px solid var(--c-border)}.tab[data-v-f8d397ed]{min-height:32px;padding:0 16px;border-radius:999px;color:var(--c-muted);font-size:14px}.tab.active[data-v-f8d397ed]{background:var(--c-primary);color:#f6efdd}.qr-frame[data-v-f8d397ed]{display:grid;place-items:center;width:168px;height:168px;padding:8px;border:1px dashed var(--c-border-strong);border-radius:var(--radius);background:var(--c-card)}.qr[data-v-f8d397ed]{width:100%;height:100%;object-fit:contain;border-radius:6px}.qr-placeholder[data-v-f8d397ed]{display:grid;place-items:center;color:var(--c-muted);font-size:13px;background:repeating-linear-gradient(45deg,#f7f2e6,#f7f2e6 8px,#f0e9d9 8px 16px)}.channel-disabled[data-v-f8d397ed]{display:flex;flex-direction:column;align-items:center;gap:10px}.header[data-v-f7e30e0d]{position:sticky;top:0;z-index:var(--z-header);background:#fffbf3eb;backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid rgba(229,218,197,.85)}.header-inner[data-v-f7e30e0d]{display:flex;align-items:center;gap:18px;min-height:68px}.brand[data-v-f7e30e0d]{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}.brand-mark[data-v-f7e30e0d]{display:grid;place-items:center;width:44px;height:44px}.brand-mark img[data-v-f7e30e0d]{width:100%;height:100%;object-fit:cover;border-radius:8px}.brand-name[data-v-f7e30e0d]{font-family:var(--font-serif);font-size:22px;font-weight:700;letter-spacing:.06em;color:var(--c-ink)}.nav[data-v-f7e30e0d]{display:flex;align-items:center;gap:clamp(10px,3vw,40px);margin:0 auto}.nav-link[data-v-f7e30e0d]{position:relative;padding:8px 2px;color:var(--c-ink-soft);font-size:15px;transition:color .16s ease}.nav-link[data-v-f7e30e0d]:after{content:"";position:absolute;left:50%;bottom:0;width:0;height:2px;border-radius:2px;background:var(--c-gold);transform:translate(-50%);transition:width .2s 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svg[data-v-f08f0925]{width:19px;height:19px}.ctrl-main .spinner[data-v-f08f0925]{width:18px;height:18px;border-color:#f6efdd59;border-top-color:#f6efdd}@media(max-width:560px){.bar-inner[data-v-f08f0925]{gap:8px}.ctrl[data-v-f08f0925]:not(.ctrl-main){display:none}}.app-main[data-v-5a0e91d8]{flex:1 0 auto;display:flex;flex-direction:column}.app-main.has-player-bar[data-v-5a0e91d8]{padding-bottom:72px}:root{--c-bg: #f8f4eb;--c-bg-deep: #f1ead9;--c-card: #fffcf6;--c-card-muted: #f6f1e4;--c-ink: #23251e;--c-ink-soft: #4a4b41;--c-muted: #777569;--c-primary: #173f35;--c-primary-soft: #23564a;--c-primary-tint: #e7efe9;--c-gold: #a77d3e;--c-gold-bright: #d9b26f;--c-gold-tint: #f3e7cf;--c-border: #e5dac5;--c-border-strong: #d8c9ab;--c-danger: #a8402f;--c-danger-tint: #f7e7e2;--c-success: #2f6b4f;--font-serif: "Songti SC", "STSong", "Noto Serif SC", "Source Han Serif SC", "SimSun", Georgia, serif;--font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;--radius-sm: 8px;--radius: 14px;--radius-lg: 22px;--shadow-sm: 0 2px 8px rgba(63, 48, 28, .06);--shadow: 0 10px 28px rgba(63, 48, 28, .1);--shadow-lg: 0 24px 60px rgba(46, 34, 18, .16);--page-max: 1440px;--page-gutter: clamp(16px, 4vw, 56px);--tap-min: 44px;--z-header: 40;--z-player: 30;--z-toast: 90}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}html,body{margin:0;padding:0}body{min-height:100dvh;background:var(--c-bg);color:var(--c-ink);font-family:var(--font-sans);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}#app{min-height:100dvh;display:flex;flex-direction:column}h1,h2,h3,h4{margin:0;font-family:var(--font-serif);font-weight:700;line-height:1.25;letter-spacing:.01em}p{margin:0}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;border:none;background:none}ul,ol{margin:0;padding:0;list-style:none}:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:4px}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.page{flex:1 0 auto;width:100%}.shell{width:100%;max-width:var(--page-max);margin:0 auto;padding:0 var(--page-gutter)}.page-head{padding-block:clamp(22px,3.4vw,40px) clamp(14px,2vw,22px)}.page-title{font-size:clamp(30px,4.4vw,46px)}.page-subtitle{margin-top:8px;color:var(--c-muted);font-size:15px}.section-title{font-size:clamp(20px,2.4vw,26px)}.section-note{color:var(--c-muted);font-size:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:var(--tap-min);padding:0 22px;border-radius:999px;border:1px solid transparent;font-size:15px;font-weight:600;white-space:nowrap;transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .12s ease}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{cursor:not-allowed;opacity:.55}.btn-primary{background:var(--c-primary);color:#f6efdd}.btn-primary:hover:not(:disabled){background:var(--c-primary-soft)}.btn-ghost{background:transparent;border-color:var(--c-border-strong);color:var(--c-primary)}.btn-ghost:hover:not(:disabled){background:var(--c-gold-tint);border-color:var(--c-gold)}.btn-gold{background:linear-gradient(180deg,var(--c-gold-bright),var(--c-gold));color:#33240d}.btn-sm{min-height:36px;padding:0 14px;font-size:14px}.btn-block{width:100%}.card{background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.panel{background:var(--c-card);border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:clamp(16px,2vw,26px)}.state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:40px 20px;text-align:center;color:var(--c-muted)}.state-title{color:var(--c-ink);font-family:var(--font-serif);font-size:17px;font-weight:700}.state-copy{font-size:14px;max-width:46ch}.spinner{width:22px;height:22px;border-radius:50%;border:2px solid var(--c-border-strong);border-top-color:var(--c-primary);animation:spin .8s linear infinite}.spinner-lg{width:34px;height:34px;border-width:3px}@keyframes spin{to{transform:rotate(360deg)}}.tag{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;background:var(--c-card-muted);border:1px solid var(--c-border);color:var(--c-muted);font-size:12px;line-height:1.6}.tag-primary{background:var(--c-primary-tint);border-color:#cbdcd1;color:var(--c-primary)}.tag-gold{background:var(--c-gold-tint);border-color:var(--c-gold-bright);color:#6d4d18}.tag-danger{background:var(--c-danger-tint);border-color:#e3c3b9;color:var(--c-danger)}.alert{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:var(--radius);border:1px solid #e3c3b9;background:var(--c-danger-tint);color:#7c2f20;font-size:14px}.alert-info{border-color:#cbdcd1;background:var(--c-primary-tint);color:var(--c-primary)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}