*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
--rs-red:#e6162d;
--rs-orange:#ff6a00;
--rs-bg:#fff;
--rs-text:#333;
--rs-muted:#999;
--rs-border:#f0f0f0;
--rs-hover:#fff5f5;
}
body{font-family:"PingFang SC","Microsoft YaHei",sans-serif;background:var(--rs-bg);color:var(--rs-text);line-height:1.6;font-size:15px}
a{color:var(--rs-text);text-decoration:none}
a:hover{color:var(--rs-red)}

/* header */
.rs-header{background:#fff;border-bottom:1px solid var(--rs-border);position:sticky;top:0;z-index:100}
.rs-header-inner{max-width:960px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:12px}
.rs-brand{font-size:18px;font-weight:700;color:var(--rs-red);white-space:nowrap;flex-shrink:0}
.rs-brand:hover{color:var(--rs-red);opacity:.85}
.rs-search{flex:1;display:flex;border:1px solid #ddd;border-radius:4px;overflow:hidden;min-width:0}
.rs-search-page{max-width:960px;margin:12px auto 0;padding:0 16px}
.rs-input{flex:1;border:none;padding:8px 12px;font-size:14px;outline:none;min-width:0}
.rs-btn{border:none;background:var(--rs-red);color:#fff;font-size:14px;padding:8px 18px;cursor:pointer;white-space:nowrap}
.rs-btn:hover{background:#c91228}

.rs-page{max-width:960px;margin:0 auto;padding:0 16px 32px}

/* layout */
.rs-layout{display:grid;grid-template-columns:1fr 240px;gap:20px;margin-top:16px;align-items:start}
.rs-layout-home .rs-main{min-width:0}
.rs-intro{font-size:14px;color:var(--rs-muted);margin-bottom:12px;padding:10px 0}

/* hot board */
.rs-hot-board{background:#fff;border:1px solid var(--rs-border);border-radius:8px;overflow:hidden;margin-bottom:16px}
.rs-hot-board-hd{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--rs-border);background:linear-gradient(90deg,#fff5f5,#fff)}
.rs-hot-board-hd h2{font-size:17px;font-weight:700;color:var(--rs-red)}
.rs-hot-update{font-size:12px;color:var(--rs-muted)}

.rs-hot-list{list-style:none;counter-reset:hotrank}
.rs-hot-item{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--rs-border);transition:background .12s}
.rs-hot-item:last-child{border-bottom:none}
.rs-hot-item:hover{background:var(--rs-hover)}
.rs-rank-num{counter-increment:hotrank;width:22px;text-align:center;font-size:16px;font-weight:700;color:var(--rs-muted);flex-shrink:0}
.rs-rank-num::before{content:counter(hotrank)}
.rs-hot-word{flex:1;font-size:15px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rs-hot-badge{flex-shrink:0;width:20px;height:20px}

/* top 3 ranks */
.rs-hot-item:nth-child(1) .rs-rank-num,
.rs-hot-item:nth-child(2) .rs-rank-num,
.rs-hot-item:nth-child(3) .rs-rank-num{color:var(--rs-red)}
.rs-hot-item:nth-child(1) .rs-hot-badge::after{content:"沸";display:inline-block;background:var(--rs-red);color:#fff;font-size:11px;padding:1px 4px;border-radius:2px;line-height:1.4}
.rs-hot-item:nth-child(2) .rs-hot-badge::after{content:"热";display:inline-block;background:var(--rs-orange);color:#fff;font-size:11px;padding:1px 4px;border-radius:2px;line-height:1.4}
.rs-hot-item:nth-child(3) .rs-hot-badge::after{content:"热";display:inline-block;background:var(--rs-orange);color:#fff;font-size:11px;padding:1px 4px;border-radius:2px;line-height:1.4}
.rs-hot-item:nth-child(4) .rs-hot-badge::after,
.rs-hot-item:nth-child(5) .rs-hot-badge::after{content:"";display:inline-block;width:6px;height:6px;background:var(--rs-orange);border-radius:50%}
.rs-hot-item:nth-child(n+6):nth-child(-n+8) .rs-hot-badge::after{content:"新";display:inline-block;color:var(--rs-orange);font-size:11px;border:1px solid var(--rs-orange);padding:0 3px;border-radius:2px;line-height:1.4}

/* rmcy board */
.rs-rmcy-board{background:#fff;border:1px solid var(--rs-border);border-radius:8px;overflow:hidden;margin-bottom:16px}
.rs-rmcy-list{list-style:none;display:flex;flex-wrap:wrap;gap:0;padding:8px}
.rs-rmcy-list li{width:50%;padding:4px}
@media(min-width:640px){.rs-rmcy-list li{width:33.33%}}
.rs-rmcy-list a{display:flex;align-items:center;gap:6px;padding:10px 12px;border-radius:6px;border:1px solid var(--rs-border);transition:.12s}
.rs-rmcy-list a:hover{background:var(--rs-hover);border-color:#fcc;text-decoration:none}
.rs-rmcy-word{font-size:14px;font-weight:600}
.rs-rmcy-tag{font-size:11px;color:var(--rs-orange);border:1px solid var(--rs-orange);padding:0 4px;border-radius:2px;flex-shrink:0}

/* article */
.rs-article{background:#fff;border:1px solid var(--rs-border);border-radius:8px;padding:20px 22px;margin-bottom:16px}
.rs-article-head{margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--rs-border)}
.rs-article-label{font-size:12px;color:var(--rs-red);font-weight:600;margin-bottom:6px}
.rs-article-title{font-size:1.75rem;font-weight:800;line-height:1.3;color:#222}
.rs-article-meta{font-size:14px;color:var(--rs-muted);margin-top:6px}
.rs-article-time{font-size:12px;color:#bbb;margin-top:4px}
.rs-attr{width:100%;border-collapse:collapse;margin-bottom:18px;font-size:14px}
.rs-attr th,.rs-attr td{padding:9px 12px;border:1px solid var(--rs-border);text-align:left}
.rs-attr th{width:96px;background:#fafafa;color:var(--rs-muted);font-weight:600}
.rs-section{margin-bottom:16px}
.rs-section h2{font-size:15px;color:var(--rs-red);margin-bottom:8px;font-weight:700}
.rs-section p{text-indent:2em;color:#444}
.rs-rich{color:#444;line-height:1.85}
.rs-rich p{text-indent:2em;margin-bottom:.5em}
.rs-hint{font-size:13px;color:var(--rs-muted);margin-bottom:12px}

.rs-zuci-list{list-style:none}
.rs-zuci-list li{border-bottom:1px solid var(--rs-border)}
.rs-zuci-list a{display:flex;align-items:center;justify-content:space-between;padding:11px 4px;gap:12px}
.rs-zuci-list a:hover{background:var(--rs-hover);text-decoration:none}
.rs-zuci-word{font-size:15px;font-weight:600}
.rs-zuci-py{font-size:13px;color:var(--rs-muted)}

.rs-panel{background:#fff;border:1px solid var(--rs-border);border-radius:8px;padding:16px 18px;margin-bottom:16px}
.rs-panel-title{font-size:15px;font-weight:700;color:#222;margin-bottom:12px;padding-left:8px;border-left:3px solid var(--rs-red)}
.rs-chips{display:flex;flex-wrap:wrap;gap:8px}
.rs-chips a{padding:5px 12px;border:1px solid #fcc;border-radius:16px;font-size:13px;color:var(--rs-red);background:#fff5f5}
.rs-chips a:hover{background:#ffe8e8;text-decoration:none}
.rs-rel-list{list-style:none}
.rs-rel-list li{padding:7px 0;border-bottom:1px dashed var(--rs-border);font-size:14px}

/* sidebar */
.rs-aside{display:flex;flex-direction:column;gap:12px}
.rs-side-block{background:#fff;border:1px solid var(--rs-border);border-radius:8px;padding:14px 16px}
.rs-side-block h3{font-size:14px;font-weight:700;margin-bottom:10px;color:#222}
.rs-side-block p{font-size:13px;color:#666;line-height:1.7}
.rs-side-current{border-color:#fcc;background:linear-gradient(180deg,#fff5f5,#fff)}
.rs-current-word{font-size:1.4rem;font-weight:800;color:var(--rs-red)}
.rs-current-char{font-size:2.2rem;font-weight:800;color:var(--rs-red);text-align:center;line-height:1.2}
.rs-current-py{font-size:13px;color:var(--rs-muted);margin-top:4px}

.rs-side-list{list-style:none}
.rs-side-list li{display:flex;align-items:center;gap:8px;padding:6px 0;border-bottom:1px dashed var(--rs-border);font-size:13px}
.rs-side-list li:last-child{border-bottom:none}
.rs-side-ranked{counter-reset:siderank}
.rs-side-rank{counter-increment:siderank;width:18px;text-align:center;font-size:12px;font-weight:700;color:var(--rs-muted);flex-shrink:0}
.rs-side-rank::before{content:counter(siderank)}
.rs-side-ranked li:nth-child(1) .rs-side-rank,
.rs-side-ranked li:nth-child(2) .rs-side-rank,
.rs-side-ranked li:nth-child(3) .rs-side-rank{color:var(--rs-red)}

/* footer hot strip */
.rs-footer-hot{background:#fff;border:1px solid var(--rs-border);border-radius:8px;padding:14px 16px;margin-bottom:16px}
.rs-footer-hot-hd{font-size:14px;font-weight:700;color:var(--rs-red);margin-bottom:10px}
.rs-footer-hot-tags{display:flex;flex-wrap:wrap;gap:8px}
.rs-footer-tag{padding:4px 12px;background:#f7f7f7;border-radius:14px;font-size:13px;color:#555;border:1px solid var(--rs-border)}
.rs-footer-tag:hover{background:#fff5f5;border-color:#fcc;color:var(--rs-red);text-decoration:none}
.rs-footer-tag:nth-child(1),
.rs-footer-tag:nth-child(2),
.rs-footer-tag:nth-child(3){background:#fff5f5;border-color:#fcc;color:var(--rs-red)}

/* footer */
.rs-footer{border-top:1px solid var(--rs-border);margin-top:8px;background:#fafafa}
.rs-footer-inner{max-width:960px;margin:0 auto;padding:16px;text-align:center}
.rs-links{font-size:12px;color:var(--rs-muted);margin-bottom:8px;display:flex;flex-wrap:wrap;justify-content:center;gap:6px 14px}
.rs-links a{color:#666}
.rs-copyright{font-size:12px;color:#bbb}
.rs-copyright a{color:#999}

@media(max-width:768px){
.rs-header-inner{flex-wrap:wrap}
.rs-brand{width:100%}
.rs-layout{grid-template-columns:1fr}
.rs-article-title{font-size:1.4rem}
.rs-rmcy-list li{width:100%}
}