.mobile-download-link[aria-busy="true"],.mobile-douyin-open[aria-busy="true"]{opacity:.65;pointer-events:none}
.mobile-download-link[hidden]+.mobile-download-tools{display:none}
.mobile-download-tools{display:grid;justify-items:center;gap:8px;width:100%;margin-top:8px}
.mobile-download-flow{display:block;color:var(--muted,#718096);font-size:11px;line-height:1.5;text-align:center}
.mobile-douyin-open,.mobile-download-help{font:inherit;letter-spacing:0;cursor:pointer}
.mobile-douyin-open{display:flex;align-items:center;justify-content:center;width:min(100%,728px);min-height:44px;padding:9px 16px;border:1px solid #b8d8d2;border-radius:8px;background:#f5fbfa;color:#17685f;font-size:14px;font-weight:800}
.mobile-douyin-open::before{content:'↗';margin-right:7px;font-size:15px}
.mobile-douyin-open:disabled{cursor:wait}
.mobile-download-help{min-height:30px;padding:3px 2px;border:0;background:transparent;color:var(--muted,#718096);font-size:12px;text-decoration:underline;text-decoration-color:#c6d1da;text-underline-offset:3px}
.mobile-douyin-open:focus-visible,.mobile-download-help:focus-visible{outline:3px solid rgba(36,117,111,.2);outline-offset:2px;border-radius:4px}
.mobile-download-progress{display:block;width:min(100%,728px);height:6px;border:0;border-radius:999px;overflow:hidden;background:#e7eef0;accent-color:#24756f}
.mobile-download-progress::-webkit-progress-bar{background:#e7eef0}
.mobile-download-progress::-webkit-progress-value{border-radius:999px;background:#24756f}
.mobile-download-status{display:block;margin-top:0;color:var(--muted,#718096);font-size:12px;line-height:1.55;text-align:center}
.mobile-download-status[data-type="ok"]{color:#187152}
.mobile-download-status[data-type="error"]{color:#a33b3b}
.mobile-download-fallback{display:flex;align-items:center;justify-content:center;min-height:44px;padding:8px 14px;color:#17685f;font-size:13px;font-weight:700;text-align:center;text-underline-offset:4px}
.mobile-publish-result{display:grid;gap:7px;width:min(100%,728px);padding:12px;border:1px solid #cfe1de;border-radius:8px;background:#f7fbfa;color:#294156;text-align:left}
.mobile-publish-result.is-help{border-color:#ead9b5;background:#fffbf1}
.mobile-publish-result strong{font-size:14px;line-height:1.45}
.mobile-publish-result>span{color:#667789;font-size:12px;line-height:1.55}
.mobile-publish-result__actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:3px}
.mobile-publish-result__actions a,.mobile-publish-result__actions button{display:flex;align-items:center;justify-content:center;min-height:36px;padding:7px 11px;border:1px solid #cddbe2;border-radius:7px;background:#fff;color:#355064;font:inherit;font-size:12px;font-weight:750;letter-spacing:0;text-decoration:none;cursor:pointer}
.mobile-publish-result__actions .mobile-publish-result__primary{border-color:#24756f;background:#24756f;color:#fff}
.mobile-publish-result__actions a:focus-visible,.mobile-publish-result__actions button:focus-visible{outline:3px solid rgba(36,117,111,.2);outline-offset:2px}
.video-save-sheet[hidden]{display:none!important}
.video-save-sheet{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:20px}
.video-save-sheet__backdrop{position:absolute;inset:0;background:rgba(11,27,42,.58);backdrop-filter:blur(2px)}
.video-save-sheet__panel{position:relative;box-sizing:border-box;width:min(100%,460px);max-height:min(82vh,640px);overflow:auto;padding:24px;border:1px solid #dbe5ec;border-radius:8px;background:#fff;color:#203248;box-shadow:0 22px 64px rgba(13,32,50,.24)}
.video-save-sheet__close{position:absolute;top:12px;right:12px;display:grid;place-items:center;width:36px;height:36px;padding:0;border:0;border-radius:50%;background:#eef3f6;color:#506273;font-size:25px;line-height:1;cursor:pointer}
.video-save-sheet__eyebrow{margin:0 44px 4px 0;color:#24756f;font-size:11px;font-weight:800;letter-spacing:0}
.video-save-sheet__panel h2{margin:0 44px 8px 0;font-size:21px;line-height:1.35;letter-spacing:0}
.video-save-sheet__lead{margin:0;color:#657588;font-size:13px;line-height:1.7}
.video-save-sheet__progress{display:block;width:100%;height:8px;margin-top:18px;accent-color:#24756f}
.video-save-sheet__progress[hidden]{display:none}
.video-save-sheet__steps{display:grid;gap:12px;margin:20px 0;padding:0;counter-reset:save-step;list-style:none}
.video-save-sheet__steps[hidden],.video-save-sheet__note[hidden]{display:none}
.video-save-sheet__steps li{position:relative;min-height:28px;padding-left:38px;color:#3d5063;font-size:13px;line-height:1.65;counter-increment:save-step}
.video-save-sheet__steps li::before{content:counter(save-step);position:absolute;top:0;left:0;display:grid;place-items:center;width:27px;height:27px;border-radius:50%;background:#e8f5f2;color:#17685f;font-size:12px;font-weight:850}
.video-save-sheet__note{margin:15px 0 0;padding:10px 12px;border-left:3px solid #d9a441;background:#fff9eb;color:#7b5a16;font-size:12px;line-height:1.6}
.video-save-sheet__actions{display:grid;gap:9px;margin-top:20px}
.video-save-sheet__button{display:flex;align-items:center;justify-content:center;min-height:46px;width:100%;padding:10px 16px;border:1px solid #d6e0e8;border-radius:8px;background:#fff;color:#294156;font-size:14px;font-weight:750;text-decoration:none;box-sizing:border-box;cursor:pointer}
.video-save-sheet__button.is-primary{border-color:#24756f;background:#24756f;color:#fff}
.video-save-sheet__button:disabled{opacity:.62;cursor:wait}
.video-save-sheet__button:focus-visible,.video-save-sheet__close:focus-visible{outline:3px solid rgba(36,117,111,.25);outline-offset:2px}
body.video-save-sheet-open{overflow:hidden}
@media(max-width:600px){
    .mobile-download-link{display:flex;align-items:center;justify-content:center;min-height:46px;width:100%;box-sizing:border-box}
    .mobile-publish-result__actions{display:grid;grid-template-columns:1fr 1fr}
    .mobile-publish-result__actions>*:only-child{grid-column:1/-1}
    .video-save-sheet{align-items:end;padding:0}
    .video-save-sheet__panel{width:100%;max-height:88vh;padding:22px 18px max(20px,env(safe-area-inset-bottom));border-width:1px 0 0;border-radius:10px 10px 0 0}
    .video-save-sheet__panel h2{font-size:20px}
}
@media(prefers-reduced-motion:no-preference){
    .video-save-sheet:not([hidden]) .video-save-sheet__backdrop{animation:video-save-fade .18s ease-out both}
    .video-save-sheet:not([hidden]) .video-save-sheet__panel{animation:video-save-rise .22s ease-out both}
    @keyframes video-save-fade{from{opacity:0}to{opacity:1}}
    @keyframes video-save-rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
}