.hn-open{overflow:hidden!important}#home-announcement{--hn-bg:#fff;--hn-text:#182238;--hn-sub:#6b7689;--hn-line:#e7edf6;--hn-soft:#f5f8fe;--hn-accent:#4769ed;background:var(--hn-bg);color:var(--hn-text);border:1px solid #dce5f4;border-radius:24px;padding:0;width:min(640px,calc(100vw - 32px));max-height:min(82dvh,850px);box-shadow:0 24px 100px #112a5738;font:14px/1.7 Inter,"Microsoft YaHei",sans-serif;overflow:hidden;box-sizing:border-box}#home-announcement::backdrop{background:#13234375;backdrop-filter:blur(6px)}#home-announcement[open]{display:flex;flex-direction:column}.hn-header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:23px 27px 19px;background:linear-gradient(120deg,#eef4ff,#f8f6ff);border-bottom:1px solid var(--hn-line);flex-shrink:0}.hn-heading{display:flex;gap:13px;align-items:center;min-width:0}.hn-icon{height:43px;width:43px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#5d84f7,#7054db);color:white;box-shadow:0 5px 14px #4769ed35;font-size:23px;flex-shrink:0}.hn-kicker{font-size:10px;letter-spacing:2px;color:var(--hn-accent)}#home-announcement h2{font-size:20px;font-weight:700;line-height:1.5;margin:3px 0 0;overflow-wrap:anywhere}.hn-close{border:0;background:#ffffffaa;border-radius:10px;color:var(--hn-sub);height:32px;width:32px;font-size:24px;line-height:1;flex-shrink:0;cursor:pointer}.hn-tabs{display:flex;gap:7px;overflow:auto;padding:14px 25px 0;flex-shrink:0;scrollbar-width:thin}.hn-tabs[hidden]{display:none}.hn-tabs button{border:1px solid var(--hn-line);background:var(--hn-bg);border-radius:9px;padding:6px 11px;color:var(--hn-sub);font:inherit;font-size:11px;white-space:nowrap;cursor:pointer}.hn-tabs button.selected{color:var(--hn-accent);border-color:#b7c7ff;background:var(--hn-soft)}.hn-meta{font-size:11px;color:var(--hn-sub);padding:15px 27px 0;flex-shrink:0}.hn-meta:empty{display:none}.hn-content{padding:18px 27px 25px;overflow:auto;min-height:70px;overflow-wrap:anywhere;scrollbar-width:thin;color:var(--hn-text);overscroll-behavior:contain}#home-announcement .hn-content p{margin:0 0 13px;line-height:1.9}#home-announcement .hn-content p:last-child{margin-bottom:0}#home-announcement .hn-content h1{font-size:23px}#home-announcement .hn-content h2{font-size:19px;margin:20px 0 10px}#home-announcement .hn-content h3{font-size:17px;margin:18px 0 9px}#home-announcement .hn-content h4{font-size:15px}#home-announcement .hn-content ul,#home-announcement .hn-content ol{padding-left:23px;margin:12px 0}#home-announcement .hn-content li{margin:6px 0}#home-announcement .hn-content a{color:var(--hn-accent);text-decoration:underline;text-underline-offset:3px}#home-announcement .hn-content blockquote{border-left:3px solid #a8bbff;margin:12px 0;padding:10px 15px;background:var(--hn-soft);border-radius:0 9px 9px 0}#home-announcement .hn-content pre{background:var(--hn-soft);border:1px solid var(--hn-line);padding:14px;border-radius:11px;overflow:auto;font-size:12px}#home-announcement .hn-content code{font-size:12px;background:var(--hn-soft);padding:2px 5px;border-radius:4px}#home-announcement .hn-content pre code{padding:0}#home-announcement .hn-content img{max-width:100%;height:auto;border-radius:12px;display:block;margin:13px auto}#home-announcement .hn-content table{border-collapse:collapse;max-width:100%;font-size:12px;display:block;overflow:auto}#home-announcement .hn-content th,#home-announcement .hn-content td{padding:8px 12px;border:1px solid var(--hn-line);min-width:65px}#home-announcement .hn-content hr{border:0;border-top:1px solid var(--hn-line);margin:18px 0}.hn-footer{border-top:1px solid var(--hn-line);padding:17px 25px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-shrink:0;background:var(--hn-bg)}.hn-footer label{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--hn-sub);cursor:pointer;white-space:nowrap}.hn-footer input{accent-color:var(--hn-accent);width:14px;height:14px;margin:0}.hn-footer>div{display:flex;align-items:center;gap:10px}.hn-counter{font-size:11px;color:var(--hn-sub);white-space:nowrap}.hn-confirm{border:0;border-radius:10px;background:var(--hn-accent);color:#fff;padding:10px 21px;font-size:12px;font-weight:600;cursor:pointer}.hn-next{border:1px solid var(--hn-line);background:var(--hn-bg);color:var(--hn-sub);border-radius:9px;padding:8px 11px;font-size:11px;cursor:pointer}.hn-next[hidden]{display:none}.hn-trigger{background:transparent;border:0;cursor:pointer;font:inherit;text-align:left}.hn-empty{text-align:center;color:var(--hn-sub);padding:24px 0!important}#home-announcement button:focus-visible{outline:2px solid var(--hn-accent);outline-offset:3px}.dark #home-announcement{--hn-bg:#151d2d;--hn-text:#e7ecf7;--hn-sub:#9baac1;--hn-line:#2a374d;--hn-soft:#1e2940;--hn-accent:#91a8ff;border-color:#344461}.dark .hn-header{background:linear-gradient(120deg,#1b2d4d,#26233e)}.dark .hn-close{background:#ffffff0d}.dark .hn-tabs button.selected{border-color:#5164a4}.dark .hn-confirm{color:#101a33}@media(max-width:600px){#home-announcement{border-radius:19px;width:calc(100vw - 24px);max-height:85dvh;font-size:13px}.hn-header{padding:19px 18px 15px;gap:10px}.hn-icon{width:36px;height:36px;border-radius:11px;font-size:20px}.hn-heading{gap:10px}#home-announcement h2{font-size:17px}.hn-tabs{padding:12px 18px 0}.hn-meta{padding:12px 19px 0;font-size:10px}.hn-content{padding:16px 19px 20px}.hn-footer{padding:14px 17px;gap:9px;flex-wrap:wrap}.hn-footer label{font-size:10px}.hn-footer>div{gap:7px;margin-left:auto}.hn-confirm{padding:9px 15px;font-size:11px}.hn-next{padding:7px 9px;font-size:10px}.hn-counter{font-size:10px}.hn-kicker{font-size:9px}}@media(prefers-reduced-motion:reduce){#home-announcement::backdrop{backdrop-filter:none}}