:root{--red: #c62828;--red-d: #a91c1c;--red-l: #e53935;--orange: #ff8a1f;--bg: #f4f4f4;--line: #ececec;--t1: #212121;--t2: #8a8a8a;--card: #ffffff}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;height:100%;background:var(--bg);color:var(--t1);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Microsoft YaHei,sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}#app{height:100%}.app{display:flex;flex-direction:column;height:100%;max-width:520px;margin:0 auto;background:var(--bg);position:relative;overflow:hidden}.topbar{flex:0 0 auto;height:46px;background:var(--red);color:#fff;display:flex;align-items:center;position:relative;z-index:20;padding-top:env(safe-area-inset-top);height:calc(46px + env(safe-area-inset-top))}.tb-side{flex:0 0 52px;display:flex;align-items:center;padding-left:10px}.tb-side.right{justify-content:flex-end;padding-right:12px}.tb-side 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10px;line-height:1.65}.login-tip-line.err{color:#c62828}.login-btn{width:100%;height:46px;border:0;border-radius:9px;background:linear-gradient(135deg,#d32f2f,#b01a1a);color:#fff;font-size:16px;font-weight:600;letter-spacing:3px;font-family:inherit;cursor:pointer;margin-top:3px}.login-btn:disabled{opacity:.62}.login-btn:active:not(:disabled){background:#9e1717}.login-note{font-size:11.5px;color:#a2a2a2;line-height:1.75;margin-top:14px;text-align:center}.login-feats{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:20px 20px 0}.lf-item{background:#fff;border-radius:10px;padding:15px 6px;text-align:center;box-shadow:0 1px 6px #0000000a}.lf-item b{display:block;font-size:12.5px;color:var(--red);font-weight:600}.lf-item span{display:block;font-size:10.5px;color:#a8a8a8;margin-top:5px}.login-foot{position:relative;z-index:1;margin-top:auto;text-align:center;font-size:11px;color:#b8b8b8;padding:26px 0 calc(16px + 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#f5e3dc}.hi-name{font-size:15.5px;font-weight:700;color:var(--t1)}.hi-date{font-size:12px;color:#a08a7e;margin-top:3px}.notice-bar .txt{display:inline-block}.notice-cnt{flex:0 0 auto;font-size:10px;color:#cbb9ac}.roll-enter-active,.roll-leave-active{transition:all .3s ease}.roll-enter-from{opacity:0;transform:translateY(8px)}.roll-leave-to{opacity:0;transform:translateY(-8px)}.study-card{align-items:stretch;padding:11px 12px}.study-thumb{flex:0 0 76px;border-radius:7px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:#fff}.study-thumb-t{font-size:10.5px;opacity:.92}.study-thumb.st1{background:linear-gradient(135deg,#c62828,#8e1b1b)}.study-thumb.st2{background:linear-gradient(135deg,#4a90d9,#2c6fb2)}.study-thumb.st3{background:linear-gradient(135deg,#7e57c2,#5b3a9e)}.study-thumb.st4{background:linear-gradient(135deg,#f0932b,#d97706)}.study-arrow{align-self:center;flex:0 0 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40px;display:flex;flex-direction:column;align-items:center;gap:4px;padding-top:14px;background:transparent}.tl-dot{width:10px;height:10px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px #c628282e}.tl-date{font-size:10.5px;color:#b8a49e;writing-mode:horizontal-tb;white-space:nowrap}.tl-card{flex:1;min-width:0;background:#fff;border-radius:9px;padding:11px 13px}.tl-card:active{background:#fdfafa}.tl-t{font-size:14.5px;font-weight:600;color:#1a1a1a;line-height:1.45;display:flex;align-items:center;gap:7px;flex-wrap:wrap}.tl-pill{flex:0 0 auto;font-size:10.5px;border-radius:3px;padding:1px 6px;font-weight:500}.tl-s{margin-top:6px;font-size:12.5px;color:#8a8a8a;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tl-m{margin-top:6px;font-size:11.5px;color:#b0a29c}.act-badge{display:inline-block;font-size:11px;color:#fff;border-radius:4px;padding:2px 9px;margin-bottom:10px}.act-badge.nb{background:var(--orange)}.notice-list{background:#fff}.notice-item{display:flex;align-items:center;gap:11px;padding:13px;border-bottom:1px solid #f3f3f3;cursor:pointer}.notice-item:active{background:#fafafa}.notice-ico{flex:0 0 38px;height:38px;border-radius:8px;color:#fff;font-size:16px;font-weight:700;display:flex;align-items:center;justify-content:center}.notice-ico.nt1{background:linear-gradient(135deg,#4a90d9,#2c6fb2)}.notice-ico.nt2{background:linear-gradient(135deg,#c62828,#8e1b1b)}.notice-ico.nt3{background:linear-gradient(135deg,#f0932b,#d97706)}.notice-bd{flex:1;min-width:0}.notice-t{font-size:14.5px;color:#1a1a1a;line-height:1.4;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;font-weight:500}.notice-top{color:var(--red);font-size:10.5px;border:1px solid #f0c9c9;border-radius:3px;padding:0 4px;margin-left:5px;vertical-align:1px}.notice-s{margin-top:3px;font-size:12px;color:#999;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.notice-m{margin-top:5px;display:flex;align-items:center;gap:9px;font-size:11px;color:#b3b3b3}.notice-tag{border-radius:3px;padding:0 5px;font-size:10.5px}.notice-tag.nt1{color:#4a90d9;background:#eaf3fc}.notice-tag.nt2{color:var(--red);background:#fdecec}.notice-tag.nt3{color:#d9822b;background:#fdf3e3}.rich-c{line-height:1.85}.rich-c p{margin:0 0 10px}.rich-c img{max-width:100%;height:auto;border-radius:6px}.rich-c h2{font-size:17px;margin:14px 0 8px}.rich-c h3{font-size:15.5px;margin:12px 0 7px}.rich-c blockquote{margin:8px 0;padding:6px 12px;border-left:3px solid var(--red);background:#faf5f5;color:#666;border-radius:0 6px 6px 0}.rich-c ul,.rich-c ol{padding-left:22px;margin:0 0 10px}.rich-c video{width:100%;border-radius:8px;background:#000}