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ease;white-space:nowrap}.read-all-btn:hover{background:#0143b5;background:var(--meta-blue-hover)}.read-all-btn:active{background:#004bb9;background:var(--meta-blue-pressed);transform:scale(.97)}.read-all-btn:disabled{background:#dee3e9;background:var(--border-light);color:#bcc0c4;color:var(--text-disabled);cursor:not-allowed;transform:none}.article-content{background:#fff;background:var(--bg-white);border:none;border-radius:20px;border-radius:var(--radius-card);border-bottom-left-radius:0;border-bottom-right-radius:0;color:#1c2b33;color:var(--text-primary);font-size:18px;line-height:2.2;margin-bottom:0;padding:48px}.article-content,.article-translation{box-shadow:0 2px 4px 0 #0000001a;box-shadow:var(--shadow-1)}.article-translation{background:#f0f2f5;background:var(--bg-wash);border-radius:0 0 20px 20px;border-radius:0 0 var(--radius-card) var(--radius-card);border-top:1px dashed #ced0d4;border-top:1px dashed var(--border-mid);margin-bottom:48px;padding:32px 48px 40px}.translation-header{align-items:center;color:#0064e0;color:var(--meta-blue);display:flex;font-size:14px;font-weight:600;gap:8px;letter-spacing:.5px;margin-bottom:16px;text-transform:uppercase}.translation-body{color:#5d6c7b;color:var(--text-secondary);font-family:Noto Sans SC,sans-serif;font-size:16px;line-height:2}.trans-sentence{border-radius:3px;padding:1px 2px;transition:color .2s ease,background .2s ease}.trans-sentence.playing{background:#0064e014;color:#0064e0;color:var(--meta-blue);font-weight:500}.article-content:last-of-type:not(:has(+.article-translation)){border-radius:20px;border-radius:var(--radius-card);margin-bottom:48px}.reader-page-v2{background:#fff;margin:0 auto;max-width:1000px;min-height:100vh;padding:32px 24px 80px}.reader-cover-v2{margin-bottom:0;margin-left:-24px;margin-top:-32px;position:relative;width:calc(100% + 48px)}.reader-cover-v2 img{display:block;max-height:420px;object-fit:cover;width:100%}.reader-back-overlay{align-items:center;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#00000073;border:none;border-radius:100px;color:#fff;cursor:pointer;display:inline-flex;font-family:inherit;font-size:14px;font-weight:600;gap:4px;left:16px;padding:8px 18px 8px 14px;position:absolute;top:16px;transition:background .2s;z-index:10}.reader-back-overlay:hover{background:#000000a6}.reader-download-overlay{display:flex;gap:8px;position:absolute;right:16px;top:16px;z-index:10}.reader-dl-btn{align-items:center;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#00000073;border-radius:100px;color:#fff;display:inline-flex;font-size:12px;font-weight:600;gap:4px;padding:7px 14px;text-decoration:none;transition:background .2s}.reader-dl-btn:hover{background:#000000b3}.reader-top-bar{align-items:center;display:flex;justify-content:space-between;margin-bottom:16px}.reader-download-btns{display:flex;gap:8px}.reader-dl-btn-flat{align-items:center;background:#e3f2fd;border-radius:8px;color:#1565c0;display:inline-flex;font-size:12px;font-weight:600;gap:4px;padding:6px 14px;text-decoration:none;transition:background .2s}.reader-dl-btn-flat:hover{background:#bbdefb}.reader-cover-v2:after{background:linear-gradient(180deg,#fff0,#fff);bottom:0;content:"";height:100px;left:0;pointer-events:none;position:absolute;right:0}.reader-title-block{margin-bottom:28px;margin-top:-24px;position:relative;text-align:center;z-index:1}.reader-title-v2{color:#1e293b;font-family:Montserrat,Noto Sans 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