:root,:host{--g-deep:#171a4a;--g-cornflower:#4759a1;--g-pink:#dd5971;--g-white:#fff;--d-opal:#014349;--d-turquoise:#4eb8ba;--d-lime:#8cbf5c;--surface:#f2f5ff;--surface-2:#e7ecfb;--surface-3:#dbe3f7;--ks-blue:#2e62ac;--ks-orange:#f18518;--ks-host-blue:#0087f0;--ks-grad:linear-gradient(97deg, var(--ks-blue) 0%, #7a4fbf 48%, var(--ks-orange) 100%);--tutor:#7a4fbf;--tutor-soft:#f1ecfb;--ink:#171a4a;--ink-2:#47508a;--ink-3:#7c85ae;--line:#d8def2;--line-soft:#e9edfa;--ok:#1e8e5a;--ok-bg:#e7f6ee;--err:#c8324b;--err-bg:#fceaed;--err-bg-strong:#f8d6dc;--err-ink:#9b2333;--warn:#b4610c;--warn-bg:#fdf1e2;--alarm:#dd5971;--alarm-bg:#fceef1;--alarm-ink:#a64355;--m-purple:#7b4fc4;--m-teal:#14a0a8;--m-pink:#e8608f;--m-blue:#1d4ed8;--m-green:#2e8b6b;--r-xs:8px;--r-sm:12px;--r-md:18px;--r-lg:24px;--r-xl:32px;--r-pill:999px;--sh-1:0 1px 2px #171a4a0d, 0 2px 8px #171a4a0a;--sh-2:0 2px 6px #171a4a0f, 0 12px 28px #171a4a14;--sh-3:0 8px 20px #171a4a1a, 0 28px 60px 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18px}.series-bar{align-items:center;gap:7px;margin-bottom:16px;display:flex}.series-dot{border-radius:var(--r-pill);background:var(--surface-3);flex:none;width:22px;height:5px}.series-dot.done{background:var(--d-lime)}.series-dot.now{background:var(--g-cornflower)}.series-bar .small{margin-left:6px}.tabs{border-bottom:1px solid var(--line-soft);gap:8px;margin-bottom:22px;display:flex}.tab{cursor:pointer;color:var(--ink-3);background:0 0;border:0;border-bottom:2px solid #0000;margin-bottom:-1px;margin-right:20px;padding:12px 4px;font-size:15px}.tab.active{color:var(--g-deep);border-bottom-color:var(--g-deep)}.diff-table{flex-direction:column;gap:12px;display:flex}.diff-row{border:1px solid var(--line);border-radius:var(--r-md);cursor:pointer;text-align:left;background:#fff;grid-template-columns:320px 1fr 44px;align-items:center;gap:20px;padding:18px 20px;transition:all 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