:root{
  --sh-primary:#1f6f5c;--sh-primary-dark:#17594a;--sh-ink:#1b2a26;--sh-text:#53625d;
  --sh-muted:#7d8a85;--sh-line:#e5eae7;--sh-bg:#f4f6f5;--sh-card:#ffffff;
  --sh-green:#2a8a72;--sh-orange:#c4862a;--sh-red:#c0453f;--sh-radius:14px;
  --sh-shadow:0 14px 34px -26px rgba(24,38,34,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--sh-bg);color:var(--sh-text);
  font:15px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased}
a{color:var(--sh-primary);text-decoration:none}
a:hover{color:var(--sh-primary-dark)}
img{max-width:100%}
.sh-container{max-width:1180px;margin:0 auto;padding:0 20px}
.sh-header{background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--sh-line);position:sticky;top:0;z-index:40}
.sh-header-inner{display:flex;align-items:center;gap:16px;height:68px}
.sh-brand{display:flex;align-items:center;gap:11px;font-weight:700;color:var(--sh-ink);font-size:17px;white-space:nowrap}
.sh-brand i{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,#1f6f5c,#2a8a72);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-style:normal;font-size:15px;letter-spacing:.5px}
.sh-brand em.sh-brand-sub{font-style:normal;margin-left:2px;padding:1px 8px;border:1px solid #cfe3da;border-radius:999px;background:#e8f2ee;color:var(--sh-primary);font-size:11px;font-weight:600;letter-spacing:.5px}
.sh-member-entry{display:inline-flex;align-items:center;height:36px;padding:0 14px;border:1px solid var(--sh-line);border-radius:10px;background:#fff;color:var(--sh-ink);font-size:13px;font-weight:600;white-space:nowrap}
.sh-member-entry:hover{border-color:var(--sh-primary);color:var(--sh-primary);background:#f5faf7}
@media(max-width:900px){.sh-member-entry{display:none}}
.sh-nav{display:flex;gap:2px;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none}
.sh-nav::-webkit-scrollbar{display:none}
.sh-nav a{color:var(--sh-muted);padding:8px 14px;border-radius:9px;font-size:14px;white-space:nowrap}
.sh-nav a:hover{background:#e8f2ee;color:var(--sh-primary)}
.sh-nav a.active{background:#e8f2ee;color:var(--sh-primary);font-weight:600}
.sh-head-actions{display:flex;align-items:center;gap:10px;position:relative;flex:0 0 auto}
.sh-ai-entry{display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 14px;border-radius:10px;background:linear-gradient(135deg,#1f6f5c,#2a8a72);color:#fff;font-size:13px;font-weight:600;white-space:nowrap;box-shadow:0 6px 16px rgba(31,111,92,.24)}
.sh-ai-entry:hover{color:#fff;filter:brightness(1.06)}
.sh-ai-entry span{font-size:11px;letter-spacing:.5px;background:rgba(255,255,255,.22);padding:1px 5px;border-radius:5px}
.sh-user-btn{display:inline-flex;align-items:center;gap:8px;height:36px;max-width:190px;padding:0 10px 0 4px;border-radius:20px;border:1px solid var(--sh-line);background:#fff;cursor:pointer;font:inherit;color:var(--sh-text)}
.sh-user-btn:hover{border-color:#bcd8cd;background:#f7fbf9}
.sh-user-btn .sh-avatar{width:28px;height:28px;border-radius:50%;object-fit:cover;background:#e2e8f0;flex:0 0 28px}
.sh-user-name{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sh-user-dot{width:7px;height:7px;border-radius:50%;background:var(--sh-red);box-shadow:0 0 0 3px rgba(239,68,68,.14);flex:0 0 auto}
.sh-user-menu{position:absolute;right:0;top:calc(100% + 12px);width:224px;padding:8px;background:#fff;border:1px solid var(--sh-line);border-radius:14px;box-shadow:0 18px 40px rgba(15,23,42,.14);z-index:60}
.sh-user-menu[hidden]{display:none}
.sh-user-menu-head{display:flex;align-items:center;gap:10px;padding:8px 10px 12px;margin-bottom:6px;border-bottom:1px solid var(--sh-line)}
.sh-user-menu-head .sh-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;background:#e2e8f0}
.sh-user-menu-head strong{display:block;font-size:14px;color:var(--sh-ink)}
.sh-user-menu-head span{font-size:12px;color:var(--sh-muted)}
.sh-user-menu a{display:flex;align-items:center;justify-content:space-between;padding:9px 10px;border-radius:9px;color:var(--sh-text);font-size:13px}
.sh-user-menu a:hover{background:#f1f6ff;color:var(--sh-primary)}
.sh-user-menu a em{font-style:normal;background:var(--sh-red);color:#fff;border-radius:20px;padding:0 6px;font-size:11px}
.sh-user-menu .sh-user-menu-out{color:#b91c1c}
.sh-user-menu .sh-user-menu-out:hover{background:#fef2f2;color:#b91c1c}
.sh-menu-toggle{display:none;width:36px;height:36px;border-radius:10px;border:1px solid var(--sh-line);background:#f4f7fc;color:var(--sh-ink);font-size:16px;cursor:pointer}
.sh-drawer{position:fixed;inset:0;z-index:80}
.sh-drawer[hidden]{display:none}
.sh-drawer-mask{position:absolute;inset:0;background:rgba(15,23,42,.42);backdrop-filter:blur(2px)}
.sh-drawer-panel{position:absolute;right:0;top:0;bottom:0;width:280px;max-width:86vw;background:#fff;box-shadow:-18px 0 44px rgba(15,23,42,.18);display:flex;flex-direction:column;animation:sh-drawer-in .22s ease}
@keyframes sh-drawer-in{from{transform:translateX(100%)}to{transform:translateX(0)}}
.sh-drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 18px 14px;border-bottom:1px solid var(--sh-line)}
.sh-drawer-head strong{font-size:15px;color:var(--sh-ink)}
.sh-drawer-head button{background:none;border:0;font-size:24px;line-height:1;color:var(--sh-muted);cursor:pointer}
.sh-drawer-nav{display:flex;flex-direction:column;gap:4px;padding:14px;overflow:auto}
.sh-drawer-nav a{padding:11px 13px;border-radius:10px;color:var(--sh-text);font-size:14px}
.sh-drawer-nav a:hover{background:#f1f6ff}
.sh-drawer-nav a.active{background:#e8f2ee;color:var(--sh-primary);font-weight:600}
.sh-main{padding:28px 0 70px;min-height:60vh}
.sh-hero{background:radial-gradient(1000px 400px at 10% -10%,rgba(31,111,92,.18),transparent 60%),linear-gradient(135deg,#0f172a,#134e42 55%,#2a8a72);border-radius:24px;color:#fff;padding:46px 44px;margin-bottom:26px;position:relative;overflow:hidden}
.sh-hero::after{content:"";position:absolute;right:-60px;bottom:-90px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.08)}
.sh-hero h1{margin:0 0 12px;font-size:34px;letter-spacing:-.6px;line-height:1.3}
.sh-hero p{margin:0 0 22px;color:rgba(255,255,255,.78);max-width:640px}
.sh-searchbar{display:flex;gap:8px;max-width:640px}
.sh-searchbar input{flex:1;height:46px;border-radius:12px;border:0;padding:0 16px;font-size:15px;outline:none}
.sh-searchbar button{height:46px;padding:0 22px;border-radius:12px;border:0;background:#fff;color:#134e42;font-weight:700;cursor:pointer}
.sh-hero-stats{display:flex;gap:28px;margin-top:26px;flex-wrap:wrap}
.sh-hero-stats div span{display:block;font-size:12px;color:rgba(255,255,255,.6)}
.sh-hero-stats div strong{font-size:24px}
.sh-grid{display:grid;gap:18px}
.sh-grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.sh-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.sh-grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.sh-card{background:var(--sh-card);border:1px solid var(--sh-line);border-radius:var(--sh-radius);padding:22px;box-shadow:var(--sh-shadow)}
.sh-card h2,.sh-card h3{margin:0 0 14px;color:var(--sh-ink);font-size:18px;letter-spacing:-.2px}
.sh-card h3{font-size:16px}
.sh-card p{margin:0 0 12px}
.sh-section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin:30px 0 16px}
.sh-section-title h2{margin:0;font-size:22px;color:var(--sh-ink);letter-spacing:-.4px}
.sh-section-title a{font-size:13px}
.sh-cate-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.sh-cate{background:#fff;border:1px solid var(--sh-line);border-radius:14px;padding:18px;transition:.18s;display:block}
.sh-cate:hover{transform:translateY(-3px);border-color:#bcd8cd;box-shadow:0 14px 30px rgba(31,111,92,.1)}
.sh-cate strong{display:block;color:var(--sh-ink);font-size:15px;margin-bottom:5px}
.sh-cate span{color:var(--sh-muted);font-size:12px}
.sh-doc-list{list-style:none;margin:0;padding:0}
.sh-doc-list li{padding:13px 0;border-bottom:1px dashed var(--sh-line);display:flex;gap:12px;justify-content:space-between;align-items:center}
.sh-doc-list li:last-child{border-bottom:0}
.sh-doc-list a{color:var(--sh-ink);font-weight:500}
.sh-doc-list a:hover{color:var(--sh-primary)}
.sh-doc-list .meta{color:var(--sh-muted);font-size:12px;white-space:nowrap}
.sh-tag{display:inline-flex;align-items:center;height:23px;padding:0 9px;border-radius:7px;font-size:12px;background:#e8f2ee;color:#17594a;white-space:nowrap}
.sh-tag.gray{background:#f1f5f9;color:#475569}
.sh-tag.blue{background:#e8f2ee;color:#17594a}
.sh-tag.orange{background:#fff7ed;color:#c2410c}
.sh-tag.green{background:#ecfdf5;color:#047857}
.sh-tag.red{background:#fef2f2;color:#b91c1c}
.sh-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:40px;padding:0 18px;border-radius:10px;border:1px solid var(--sh-line);background:#fff;color:var(--sh-text);cursor:pointer;font-size:14px;transition:.15s}
.sh-btn:hover{border-color:#bcd8cd;color:var(--sh-primary)}
.sh-btn.primary{background:var(--sh-primary);border-color:var(--sh-primary);color:#fff}
.sh-btn.primary:hover{background:var(--sh-primary-dark)}
.sh-btn.ghost{background:#e8f2ee;border-color:#d6e8e1;color:var(--sh-primary)}
.sh-btn.small{height:32px;padding:0 12px;font-size:13px;border-radius:8px}
.sh-btn.danger{background:#fef2f2;border-color:#fecaca;color:#b91c1c}
.sh-btn[disabled]{opacity:.5;cursor:not-allowed}
.sh-form{display:block}
.sh-field{margin-bottom:16px}
.sh-field label{display:block;font-size:13px;font-weight:600;color:#475569;margin-bottom:7px}
.sh-input,.sh-select,.sh-textarea{width:100%;border:1px solid #dbe3ef;border-radius:11px;background:#fff;color:var(--sh-ink);font:inherit;outline:none}
.sh-input,.sh-select{height:44px;padding:0 13px}
.sh-textarea{padding:12px 13px;min-height:130px;resize:vertical}
.sh-input:focus,.sh-select:focus,.sh-textarea:focus{border-color:var(--sh-primary);box-shadow:0 0 0 4px rgba(31,111,92,.1)}
.sh-row{display:flex;gap:16px;flex-wrap:wrap}
.sh-row>.sh-field{flex:1 1 240px;min-width:220px}
.sh-help{font-size:12px;color:var(--sh-muted);margin-top:6px}
.sh-table{width:100%;border-collapse:collapse;font-size:13.5px}
.sh-table th{text-align:left;background:#f8fafc;color:var(--sh-muted);padding:11px 12px;font-weight:600;border-bottom:1px solid var(--sh-line);white-space:nowrap}
.sh-table td{padding:12px;border-bottom:1px solid #f1f5f9;vertical-align:middle}
.sh-table tr:hover td{background:#fbfdff}
.sh-table-wrap{overflow:auto;border:1px solid var(--sh-line);border-radius:12px}
.sh-pager{display:flex;gap:6px;justify-content:center;margin-top:22px;flex-wrap:wrap}
.sh-pager a,.sh-pager span{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 10px;border:1px solid var(--sh-line);border-radius:9px;background:#fff;color:var(--sh-muted);font-size:13px}
.sh-pager a.current{background:var(--sh-primary);border-color:var(--sh-primary);color:#fff}
.sh-empty{padding:38px 12px;text-align:center;color:#94a3b8}
.sh-muted{color:var(--sh-muted);font-size:12.5px}
.sh-breadcrumb{font-size:13px;color:var(--sh-muted);margin-bottom:16px}
.sh-breadcrumb a{color:var(--sh-muted)}
.sh-breadcrumb a:hover{color:var(--sh-primary)}
.sh-doc-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:22px;align-items:start}
.sh-toc{position:sticky;top:90px}
.sh-toc ol{margin:0;padding-left:18px;font-size:13px;color:var(--sh-muted)}
.sh-toc li{margin:7px 0}
.sh-toc a{color:var(--sh-muted)}
.sh-toc a:hover{color:var(--sh-primary)}
.sh-article{font-size:15.5px;line-height:1.9;color:#334155}
.sh-article h2,.sh-article h3,.sh-article h4{color:var(--sh-ink);margin:26px 0 12px}
.sh-article img{border-radius:12px;max-width:100%;height:auto}
.sh-article iframe,.sh-article video{max-width:100%}
.sh-article pre{background:#0f172a;color:#e2e8f0;padding:16px;border-radius:12px;overflow:auto}
.sh-article table{border-collapse:collapse;width:100%}
.sh-article table td,.sh-article table th{border:1px solid var(--sh-line);padding:8px 10px}
.sh-feedback{display:flex;gap:10px;align-items:center;margin-top:28px;padding-top:18px;border-top:1px solid var(--sh-line)}
.sh-chatbox{background:#fff;border:1px solid var(--sh-line);border-radius:18px;overflow:hidden;box-shadow:var(--sh-shadow)}
.sh-chat-head{padding:16px 20px;border-bottom:1px solid var(--sh-line);display:flex;justify-content:space-between;align-items:center;background:#fbfdff}
.sh-chat-head strong{color:var(--sh-ink)}
.sh-chat-log{height:460px;overflow:auto;padding:20px;background:linear-gradient(180deg,#fbfdff,#f7faff)}
.sh-msg{display:flex;gap:10px;margin-bottom:14px}
.sh-msg .avatar{width:32px;height:32px;border-radius:50%;background:#d6e8e1;color:#17594a;display:flex;align-items:center;justify-content:center;font-size:12px;flex:0 0 32px}
.sh-msg .bubble{background:#fff;border:1px solid var(--sh-line);border-radius:14px;padding:11px 14px;max-width:76%;white-space:pre-wrap;word-break:break-word}
.sh-msg.user{flex-direction:row-reverse}
.sh-msg.user .bubble{background:var(--sh-primary);border-color:var(--sh-primary);color:#fff}
.sh-msg.user .avatar{background:#d6e8e1;color:#134e42}
.sh-msg .time{font-size:11px;color:#94a3b8;margin-top:5px}
.sh-chat-input{border-top:1px solid var(--sh-line);padding:14px 16px;background:#fff}
.sh-chat-input textarea{width:100%;border:1px solid var(--sh-line);border-radius:12px;padding:11px 13px;min-height:64px;resize:vertical;outline:none;font:inherit}
.sh-chat-input textarea:focus{border-color:var(--sh-primary)}
.sh-chat-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:10px;flex-wrap:wrap}
.sh-quick{display:flex;gap:8px;flex-wrap:wrap}
.sh-quick button{border:1px solid #d6e8e1;background:#f5faf7;color:#17594a;border-radius:20px;padding:5px 12px;font-size:12px;cursor:pointer}
.sh-quick button:hover{background:#e8f0ff}
.sh-ai-fab{position:fixed;right:26px;bottom:26px;z-index:60;display:flex;align-items:center;gap:8px;background:linear-gradient(135deg,#1f6f5c,#2a8a72);color:#fff;border:0;border-radius:30px;padding:13px 18px;box-shadow:0 12px 30px rgba(31,111,92,.35);cursor:pointer;font-size:14px;font-weight:600}
.sh-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px}
.sh-stat{background:#fff;border:1px solid var(--sh-line);border-radius:14px;padding:16px}
.sh-stat span{display:block;color:var(--sh-muted);font-size:12px}
.sh-stat strong{display:block;font-size:24px;color:var(--sh-ink);margin-top:4px;letter-spacing:-.5px}
.sh-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px}
.sh-tabs a{padding:8px 14px;border-radius:10px;background:#fff;border:1px solid var(--sh-line);color:var(--sh-muted);font-size:13px}
.sh-tabs a.active{background:var(--sh-primary);border-color:var(--sh-primary);color:#fff}
.sh-side-list{list-style:none;margin:0;padding:0}
.sh-side-list li{padding:11px 0;border-bottom:1px solid #f1f5f9;display:flex;justify-content:space-between;gap:10px;align-items:center}
.sh-side-list li:last-child{border-bottom:0}
.sh-side-list a{color:var(--sh-text)}
.sh-side-list a:hover{color:var(--sh-primary)}
.sh-foot{background:#0f172a;color:#94a3b8;padding:30px 0;font-size:13px;margin-top:40px}
.sh-foot .sh-container{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.sh-foot a{color:#cbd5e1}
.sh-timeline{list-style:none;margin:0;padding:0}
.sh-timeline li{position:relative;padding:0 0 18px 22px;border-left:2px solid #e2e8f0}
.sh-timeline li:last-child{border-left-color:transparent}
.sh-timeline li::before{content:"";position:absolute;left:-6px;top:5px;width:10px;height:10px;border-radius:50%;background:var(--sh-primary)}
.sh-timeline .t{font-size:12px;color:var(--sh-muted)}
.sh-alert{padding:13px 15px;border-radius:12px;background:#eef5f2;border:1px solid #d6e8e1;color:#1e40af;font-size:13.5px;margin-bottom:16px}
.sh-alert.warn{background:#fff7ed;border-color:#fed7aa;color:#9a3412}
.sh-alert.error{background:#fef2f2;border-color:#fecaca;color:#991b1b}
.sh-callout{background:#f8fafc;border:1px solid #e2e8f0;border-left:3px solid var(--sh-primary);border-radius:12px;padding:13px 16px;font-size:13.5px;color:var(--sh-text)}
.sh-tag-list{display:flex;gap:7px;flex-wrap:wrap}
.sh-tag-chip{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:999px;background:#f1f5f9;border:1px solid #e2e8f0;color:#475569;font-size:12px;line-height:1.6}
.sh-tag-chip:hover{background:#e8f2ee;border-color:#bcd8cd;color:#17594a}
.sh-tag-chip.active{background:var(--sh-primary);border-color:var(--sh-primary);color:#fff}
.sh-tag-chip.active .sh-muted{color:#d6e8e1}
.sh-agent-tabs{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;margin-bottom:16px}
.sh-agent-tab{flex:0 0 auto;display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-width:158px;padding:10px 14px;border:1px solid var(--sh-line);background:#fff;border-radius:14px;cursor:pointer;text-align:left}
.sh-agent-tab strong{font-size:12px;color:var(--sh-primary)}
.sh-agent-tab span{font-weight:700;color:var(--sh-ink);font-size:14px}
.sh-agent-tab em{font-style:normal;font-size:11px;color:var(--sh-muted);max-width:170px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sh-agent-tab.active{border-color:var(--sh-primary);background:#eef5f2;box-shadow:0 6px 18px rgba(31,111,92,.12)}
.sh-refs{display:flex;gap:6px;flex-wrap:wrap;margin-top:7px}
.sh-chat-tools{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px;align-items:center}
.sh-chat-tools button{width:34px;height:30px;border:1px solid var(--sh-line);border-radius:8px;background:#fff;cursor:pointer;font-size:16px;line-height:1}
.sh-chat-tools button:hover{background:#eef5f2}
.sh-chat-img{max-width:220px;max-height:220px;border-radius:10px;display:block}
.sh-chat-recall{display:inline-block;margin-top:4px;border:0;background:none;color:#94a3b8;font-size:11px;cursor:pointer;padding:0}
.sh-chat-recall:hover{color:#ef4444}
/* ==================== 好友聊天 UI ==================== */
.sh-fc{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:18px;align-items:start;max-width:100%}
.sh-fc-main{background:#fff;border:1px solid var(--sh-line);border-radius:20px;box-shadow:var(--sh-shadow);overflow:hidden;min-width:0;width:100%}
.sh-fc-main,.sh-fc-main *{box-sizing:border-box}
.sh-fc-head{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--sh-line);background:linear-gradient(180deg,#fff,#f7fbf9)}
.sh-fc-avatar{position:relative;flex:0 0 48px;width:48px;height:48px;display:block}
.sh-fc-avatar img{width:48px;height:48px;border-radius:16px;object-fit:cover;border:1px solid #e2e8f0}
.sh-fc-dot{position:absolute;right:-2px;bottom:-2px;width:12px;height:12px;border-radius:50%;background:#cbd5e1;border:2px solid #fff}
.sh-fc-dot.on{background:#22c55e}
.sh-fc-identity{flex:1;min-width:0}
.sh-fc-identity h2{font-size:17px;margin:0;display:flex;gap:8px;align-items:center;flex-wrap:wrap;color:var(--sh-ink)}
.sh-fc-badge{font-size:11px;padding:2px 8px;border-radius:999px;background:#fff7ed;color:#c2410c;border:1px solid #fed7aa;font-weight:500}
.sh-fc-sub{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--sh-muted);margin-top:4px}
.sh-fc-head-actions{display:flex;gap:6px;flex-wrap:wrap}
.sh-fc-icon{display:flex;flex-direction:column;align-items:center;gap:1px;min-width:46px;padding:6px 8px;border:1px solid var(--sh-line);border-radius:10px;background:#fff;color:#475569;font-size:14px;line-height:1.2;cursor:pointer;text-decoration:none}
.sh-fc-icon span{font-size:10px;color:var(--sh-muted);white-space:nowrap}
.sh-fc-icon:hover,.sh-fc-icon.active{background:#eef5f2;border-color:#bcd8cd;color:#17594a}
.sh-fc-icon.danger:hover{background:#fef2f2;border-color:#fecaca;color:#dc2626}
.sh-fc-search{display:flex;gap:8px;padding:10px 16px;border-bottom:1px solid #f1f5f9;background:#fbfdff;align-items:center}
.sh-fc-search .sh-input{height:34px;flex:1 1 auto;width:auto;min-width:0}
.sh-fc-search-tip{padding:8px 16px;background:#eef5f2;color:#17594a;font-size:12px;border-bottom:1px solid #d6e8e1}
.sh-fc-window{position:relative;max-width:100%;overflow:hidden}
.sh-fc-log{height:min(62vh,560px);min-height:420px;overflow-y:auto;overflow-x:hidden;padding:18px 16px 10px;background:radial-gradient(circle at 20% 10%,rgba(31,111,92,.04),transparent 45%),radial-gradient(circle at 80% 90%,rgba(14,165,233,.05),transparent 45%),#f8fafc}
.sh-fc-more{text-align:center;margin-bottom:10px}
.sh-fc-more button{opacity:.85}
.sh-fc-day{display:flex;align-items:center;gap:10px;color:#94a3b8;font-size:11px;margin:14px 0 10px}
.sh-fc-day::before,.sh-fc-day::after{content:"";height:1px;background:#e2e8f0;flex:1}
.sh-fc-msg{display:flex;gap:9px;margin-bottom:14px;align-items:flex-start}
.sh-fc-msg.mine{flex-direction:row-reverse}
.sh-fc-avatar-sm{width:32px;height:32px;border-radius:12px;background:#d6e8e1;color:#134e42;display:flex;align-items:center;justify-content:center;font-size:11px;flex:0 0 32px;font-weight:600}
.sh-fc-msg.mine .sh-fc-avatar-sm{background:#d6e8e1;color:#17594a}
.sh-fc-content{max-width:min(76%,560px);min-width:0;overflow:hidden}
.sh-fc-bubble{background:#fff;border:1px solid #e8edf5;border-radius:4px 16px 16px 16px;padding:10px 13px;box-shadow:0 2px 5px rgba(15,23,42,.03);word-break:break-word;max-width:100%}
.sh-fc-msg.mine .sh-fc-bubble{background:linear-gradient(135deg,#1f6f5c,#3b8a72);border-color:#1f6f5c;color:#fff;border-radius:16px 4px 16px 16px}
.sh-fc-text{white-space:pre-wrap;font-size:14px;line-height:1.65;display:block;overflow-wrap:anywhere}
.sh-fc-meta{display:flex;gap:8px;align-items:center;margin-top:5px;font-size:10.5px;color:#94a3b8}
.sh-fc-msg.mine .sh-fc-meta{color:rgba(255,255,255,.72);justify-content:flex-end}
.sh-fc-read{opacity:.9}
.sh-fc-recall{border:0;background:none;padding:0;color:inherit;opacity:.8;font-size:10.5px;cursor:pointer;text-decoration:underline}
.sh-fc-recalled{color:#94a3b8;font-size:13px;font-style:italic}
.sh-fc-bubble.recalled{background:#f8fafc;border-style:dashed;color:#94a3b8;box-shadow:none}
.sh-fc-msg.mine .sh-fc-bubble.recalled{background:#f8fafc;border-color:#e2e8f0;color:#94a3b8}
.sh-fc-bubble.recalled .sh-fc-meta{color:#a8b3c4}
.sh-fc-empty{text-align:center;padding:48px 10px;color:var(--sh-muted);display:flex;flex-direction:column;align-items:center;gap:6px}
.sh-fc-empty .ico{width:56px;height:56px;border-radius:18px;background:#eef5f2;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:4px}
.sh-fc-empty strong{color:var(--sh-ink);font-size:14px}
.sh-fc-empty span{font-size:12px}
.sh-fc-scroll{position:absolute;right:18px;bottom:18px;width:38px;height:38px;border-radius:50%;border:1px solid #d6e8e1;background:#fff;color:#17594a;box-shadow:0 8px 20px rgba(15,23,42,.14);cursor:pointer;display:none;z-index:3;font-size:16px}
.sh-fc-scroll.show{display:flex;align-items:center;justify-content:center}
.sh-fc-composer{border-top:1px solid var(--sh-line);padding:12px 16px 14px;background:#fff}
.sh-fc-toolbar{display:flex;gap:8px;align-items:center;margin-bottom:8px}
.sh-fc-tool{border:1px solid #e2e8f0;background:#f8fafc;border-radius:9px;padding:5px 10px;font-size:12px;color:#475569;cursor:pointer;line-height:1.4}
.sh-fc-tool:hover{background:#eef5f2;color:#17594a;border-color:#bcd8cd}
.sh-fc-hint{margin-left:auto;font-size:11px;color:#94a3b8}
.sh-fc-emoji{display:flex;gap:6px;flex-wrap:wrap;padding:8px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;margin-bottom:8px}
.sh-fc-emoji[hidden]{display:none}
.sh-fc-emoji button{width:34px;height:32px;border:1px solid #e2e8f0;border-radius:9px;background:#fff;cursor:pointer;font-size:17px;line-height:1}
.sh-fc-emoji button:hover{background:#eef5f2;border-color:#bcd8cd}
.sh-fc-composer textarea{width:100%;border:1px solid #e2e8f0;border-radius:14px;padding:11px 13px;min-height:58px;max-height:140px;resize:none;outline:none;font:inherit;line-height:1.6;background:#fbfdff;transition:border-color .15s,box-shadow .15s;box-sizing:border-box}
.sh-fc-composer textarea:focus{border-color:#93c5fd;box-shadow:0 0 0 3px rgba(31,111,92,.08);background:#fff}
.sh-fc-composer-foot{display:flex;align-items:center;gap:10px;margin-top:8px}
.sh-fc-count{font-size:11px;color:#94a3b8}
.sh-fc-enter{font-size:11px;color:#cbd5e1;margin-left:auto}
.sh-fc-composer-foot .sh-btn{margin-left:4px;border-radius:10px;padding:8px 22px}
.sh-fc-side{display:flex;flex-direction:column;gap:14px;min-width:0}
.sh-fc-card{background:#fff;border:1px solid var(--sh-line);border-radius:18px;padding:16px;box-shadow:var(--sh-shadow)}
.sh-fc-card h4{margin:0 0 10px;font-size:13px;color:var(--sh-ink)}
.sh-fc-profile{text-align:center}
.sh-fc-side-avatar{width:72px;height:72px;border-radius:24px;object-fit:cover;border:1px solid #e2e8f0}
.sh-fc-profile h3{margin:10px 0 6px;font-size:15px}
.sh-fc-side-tags{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-bottom:12px}
.sh-fc-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}
.sh-fc-stats div{background:#f8fafc;border:1px solid #eef2f7;border-radius:12px;padding:8px 4px;min-width:0}
.sh-fc-stats strong{display:block;font-size:13px;color:var(--sh-ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sh-fc-stats span{font-size:10.5px;color:var(--sh-muted)}
.sh-fc-tips{list-style:none;margin:0;padding:0;font-size:12px;color:var(--sh-muted);line-height:1.9}
.sh-fc-tips li{padding-left:14px;position:relative}
.sh-fc-tips li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;background:#93c5fd}
.sh-fc-links{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.sh-fc-links a{font-size:12px;padding:9px;text-align:center;border:1px solid #eef2f7;border-radius:10px;color:#475569;background:#fbfdff;text-decoration:none}
.sh-fc-links a:hover{background:#eef5f2;color:#17594a;border-color:#bcd8cd}
.sh-fc-lightbox{position:fixed;inset:0;background:rgba(15,23,42,.86);z-index:9999;display:flex;align-items:center;justify-content:center;padding:28px}
.sh-fc-lightbox[hidden]{display:none}
.sh-fc-lightbox img{max-width:92vw;max-height:88vh;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.sh-fc-lightbox-close{position:fixed;top:18px;right:22px;width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;font-size:24px;cursor:pointer;line-height:1}
.sh-fc mark,mark{background:#fef08a;color:inherit;padding:0 2px;border-radius:3px}
body:has(.sh-fc) .sh-ai-fab{display:none}
body:has(.sh-ai-layout) .sh-ai-fab{display:none}

@media(max-width:960px){
  .sh-fc{grid-template-columns:1fr}
  .sh-fc-side{flex-direction:row;flex-wrap:wrap}
  .sh-fc-side .sh-fc-card{flex:1 1 240px}
}
@media(max-width:720px){
  body:has(.sh-fc) .sh-tabs{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;margin-bottom:10px}
  body:has(.sh-fc) .sh-tabs a{flex:0 0 auto}
  .sh-fc-main{border-radius:16px}
  .sh-fc-head{padding:12px;gap:10px;flex-wrap:wrap}
  .sh-fc-avatar,.sh-fc-avatar img{width:42px;height:42px;flex-basis:42px}
  .sh-fc-head-actions{width:100%;justify-content:space-between;order:3}
  .sh-fc-icon{min-width:0;flex:1}
  .sh-fc-search{padding:8px 12px;flex-wrap:wrap}
  .sh-fc-log{height:44vh;min-height:280px;padding:14px 10px 8px}
  .sh-fc-content{max-width:calc(100% - 42px)}
  .sh-fc-composer{padding:10px 12px 12px}
  .sh-fc-enter{display:none}
  .sh-fc-side{flex-direction:column}
  .sh-fc-stats strong{font-size:12px}
}

.sh-mobile-only{display:none}
@media(max-width:960px){
  .sh-grid.cols-3,.sh-grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sh-doc-layout{grid-template-columns:1fr}
  .sh-toc{position:static}
}
@media(max-width:900px){
  .sh-nav{display:none}
  .sh-menu-toggle{display:inline-flex;align-items:center;justify-content:center}
  .sh-user-name{display:none}
  .sh-user-btn{max-width:44px;padding:0 4px}
  .sh-ai-entry{padding:0 11px}
}
@media(max-width:720px){
  .sh-header-inner{height:60px;gap:8px}
  .sh-brand{font-size:15px;gap:8px;min-width:0;flex:1 1 auto;overflow:hidden}
  .sh-brand i{width:32px;height:32px;border-radius:10px;flex:0 0 32px}
  .sh-head-actions{gap:6px}
  .sh-ai-entry span{display:none}
  .sh-ai-entry{padding:0 10px;font-size:12px}
  .sh-btn.small{height:34px;padding:0 10px;font-size:12px}
  .sh-hero-split{grid-template-columns:minmax(0,1fr)}
  .sh-searchbar{max-width:100%}
  .sh-searchbar input{min-width:0}
  .sh-hero-ai{min-width:0}
  .sh-hero{padding:30px 22px;border-radius:18px}
  .sh-hero h1{font-size:26px}
  .sh-grid.cols-2,.sh-grid.cols-3,.sh-grid.cols-4{grid-template-columns:1fr}
  .sh-msg .bubble{max-width:86%}
  .sh-chat-log{height:380px;padding:14px}
  .sh-ai-fab{right:16px;bottom:16px;padding:11px 15px}
  .sh-mobile-only{display:block}
}

/* ============ 设计系统补充：页面头 / 面板 / 指标 / 工具栏 / 空态 ============ */
.sh-page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;margin:0 0 22px}
.sh-page-head h1,.sh-page-head h2{margin:0;font-size:26px;letter-spacing:-.5px;color:var(--sh-ink);line-height:1.35}
.sh-page-head p{margin:6px 0 0;color:var(--sh-muted);font-size:13.5px;max-width:680px}
.sh-page-head-actions{display:flex;gap:8px;flex-wrap:wrap}

.sh-panel{background:var(--sh-card);border:1px solid var(--sh-line);border-radius:var(--sh-radius);box-shadow:var(--sh-shadow);overflow:hidden}
.sh-panel-head{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:16px 20px;border-bottom:1px solid var(--sh-line)}
.sh-panel-head h3{margin:0;font-size:15px;color:var(--sh-ink);letter-spacing:-.1px}
.sh-panel-head p{margin:3px 0 0;font-size:12.5px;color:var(--sh-muted)}
.sh-panel-body{padding:18px 20px}
.sh-panel-body.flush{padding:0}
.sh-panel-link{font-size:12.5px;color:var(--sh-primary);white-space:nowrap}

.sh-metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.sh-metric{background:#fff;border:1px solid var(--sh-line);border-radius:14px;padding:15px 16px;position:relative;overflow:hidden}
.sh-metric span{display:block;font-size:12px;color:var(--sh-muted);letter-spacing:.2px}
.sh-metric strong{display:block;font-size:25px;line-height:1.25;margin:5px 0 2px;letter-spacing:-.6px;color:var(--sh-ink)}
.sh-metric em{font-style:normal;font-size:12px;color:#94a3b8}
.sh-metric.is-alert{border-color:#fecaca;background:#fff8f8}
.sh-metric.is-alert strong{color:#b91c1c}

.sh-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:14px 18px;background:#fbfcff;border-bottom:1px solid var(--sh-line)}
.sh-toolbar .sh-input,.sh-toolbar .sh-select{height:38px;min-width:140px;width:auto}
.sh-toolbar .sh-spacer{flex:1}

.sh-empty-state{padding:44px 16px;text-align:center;color:var(--sh-muted)}
.sh-empty-state i{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:16px;background:#f1f5fc;color:#93a4bd;font-style:normal;font-size:20px;margin-bottom:12px}
.sh-empty-state strong{display:block;color:var(--sh-ink);font-size:14px;margin-bottom:4px}
.sh-empty-state p{margin:0 0 14px;font-size:12.5px}

/* 首页：首屏双栏 */
.sh-hero-split{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:30px;align-items:center}
.sh-hero-copy{position:relative;z-index:1}
.sh-hero-eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:12px;letter-spacing:.4px;color:rgba(255,255,255,.72);background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16);padding:4px 10px;border-radius:20px;margin-bottom:16px}
.sh-hero-quick{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.sh-hero-quick a{font-size:12.5px;color:rgba(255,255,255,.82);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);padding:6px 10px;border-radius:20px}
.sh-hero-quick a:hover{background:rgba(255,255,255,.2);color:#fff}
.sh-hero-ai{position:relative;z-index:1;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:18px;padding:20px;backdrop-filter:blur(6px)}
.sh-hero-ai strong{display:block;font-size:15px;margin-bottom:6px}
.sh-hero-ai p{margin:0 0 14px;font-size:12.5px;color:rgba(255,255,255,.72)}
.sh-hero-ai-list{list-style:none;margin:0 0 16px;padding:0;display:flex;flex-direction:column;gap:7px}
.sh-hero-ai-list li{font-size:12.5px;color:rgba(255,255,255,.82);display:flex;align-items:center;gap:8px}
.sh-hero-ai-list li::before{content:"";width:5px;height:5px;border-radius:50%;background:#67e8f9;flex:0 0 5px}
.sh-hero-ai-btn{display:flex;align-items:center;justify-content:center;gap:6px;height:40px;border-radius:11px;background:#fff;color:#134e42;font-size:13.5px;font-weight:700}
.sh-hero-ai-btn:hover{color:#17594a;background:#f7fbf9}

/* 首页：服务通道 */
.sh-service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.sh-service{background:#fff;border:1px solid var(--sh-line);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:6px;transition:.18s}
.sh-service:hover{transform:translateY(-2px);border-color:#bcd8cd;box-shadow:0 14px 30px rgba(31,111,92,.1)}
.sh-service i{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:#e8f2ee;color:#17594a;font-style:normal;font-size:14px;margin-bottom:4px}
.sh-service strong{color:var(--sh-ink);font-size:14.5px}
.sh-service span{color:var(--sh-muted);font-size:12.5px;line-height:1.6}
.sh-service em{font-style:normal;font-size:12.5px;color:var(--sh-primary);margin-top:6px}

.sh-cate{display:flex;flex-direction:column;gap:6px;position:relative}
.sh-cate .sh-cate-count{position:absolute;right:16px;top:16px;font-size:11.5px;color:#94a3b8;background:#f4f7fc;border-radius:20px;padding:2px 8px}

/* 未解决引导条 */
.sh-unsolved{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:26px;padding:18px 22px;border:1px dashed #c7d8f8;background:linear-gradient(120deg,#f5faf7,#eef6ff);border-radius:16px}
.sh-unsolved strong{display:block;color:var(--sh-ink);font-size:15px;margin-bottom:3px}
.sh-unsolved span{font-size:12.5px;color:var(--sh-muted)}
.sh-unsolved-actions{display:flex;gap:8px;flex-wrap:wrap}

/* AI 页：三栏 */
.sh-ai-layout{display:grid;grid-template-columns:230px minmax(0,1fr) 268px;gap:16px;align-items:start}
.sh-agent-list{display:flex;flex-direction:column;gap:8px}
.sh-agent-item{display:flex;gap:10px;align-items:flex-start;width:100%;text-align:left;background:#fff;border:1px solid var(--sh-line);border-radius:12px;padding:12px;cursor:pointer;font:inherit;transition:.16s}
.sh-agent-item:hover{border-color:#bcd8cd;background:#fafcff}
.sh-agent-item.active{border-color:var(--sh-primary);box-shadow:0 0 0 3px rgba(31,111,92,.1)}
.sh-agent-avatar{width:34px;height:34px;flex:0 0 34px;border-radius:10px;background:#e8f2ee;color:#17594a;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
.sh-agent-item.active .sh-agent-avatar{background:var(--sh-primary);color:#fff}
.sh-agent-meta{min-width:0}
.sh-agent-meta strong{display:block;font-size:13.5px;color:var(--sh-ink)}
.sh-agent-meta span{display:block;font-size:11.5px;color:var(--sh-muted);overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.sh-ai-context{display:flex;flex-direction:column;gap:14px}
.sh-ai-kb-item{display:block;padding:10px 0;border-bottom:1px dashed var(--sh-line)}
.sh-ai-kb-item:last-child{border-bottom:0;padding-bottom:0}
.sh-ai-kb-item strong{display:block;font-size:13px;color:var(--sh-ink);font-weight:600}
.sh-ai-kb-item span{font-size:11.5px;color:var(--sh-muted)}
.sh-ai-takeover-bar{display:none;align-items:center;gap:8px;padding:10px 16px;background:#fff7ed;border-bottom:1px solid #fed7aa;color:#c2410c;font-size:12.5px}
.sh-ai-takeover-bar.on{display:flex}
.sh-chatbox{border:1px solid var(--sh-line);border-radius:16px;background:#fff;overflow:hidden;box-shadow:var(--sh-shadow)}
.sh-chat-head{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--sh-line);background:#fbfcff}
.sh-chat-head strong{font-size:15px;color:var(--sh-ink)}
.sh-chat-log{height:460px;overflow:auto;padding:18px;background:linear-gradient(180deg,#fbfcff,#f7f9fd);display:flex;flex-direction:column;gap:14px}
.sh-chat-input{border-top:1px solid var(--sh-line);padding:12px 14px;background:#fff}
.sh-chat-input textarea{width:100%;min-height:64px;max-height:150px;border:1px solid #dbe3ef;border-radius:11px;padding:10px 12px;font:inherit;outline:none;resize:vertical}
.sh-chat-input textarea:focus{border-color:var(--sh-primary);box-shadow:0 0 0 3px rgba(31,111,92,.1)}
.sh-chat-actions{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:10px}
.sh-quick{display:flex;gap:6px;flex-wrap:wrap}
.sh-quick button{border:1px solid var(--sh-line);background:#f7f9fd;border-radius:20px;padding:5px 10px;font-size:12px;color:var(--sh-text);cursor:pointer}
.sh-quick button:hover{border-color:#bcd8cd;color:var(--sh-primary);background:#f1f6ff}

@media(max-width:1024px){
  .sh-ai-layout{grid-template-columns:1fr}
  .sh-agent-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px;overflow:visible}
  .sh-agent-item{flex:none}
  .sh-ai-context{flex-direction:row;flex-wrap:wrap}
  .sh-ai-context > *{flex:1 1 260px}
}
@media(max-width:760px){
  .sh-hero-split{grid-template-columns:1fr;gap:20px}
  .sh-hero-ai{padding:16px}
  .sh-service-grid{grid-template-columns:1fr}
  .sh-page-head h1,.sh-page-head h2{font-size:22px}
  .sh-chat-log{height:54vh;min-height:300px;padding:14px 12px}
  .sh-unsolved{padding:16px}
}

/* ============ 可选页面特效（自定义模板） ============ */
body.sh-fx-reveal .sh-reveal{opacity:0;transform:translateY(18px);transition:opacity var(--sh-motion,.6s) ease,transform var(--sh-motion,.6s) ease}
body.sh-fx-reveal .sh-reveal.sh-in{opacity:1;transform:none}
body.sh-fx-lift .sh-card,body.sh-fx-lift .sh-panel,body.sh-fx-lift .shp-hall-item,
body.sh-fx-lift .shp-cate,body.sh-fx-lift .shp-panel,body.sh-fx-lift .sh-cate,
body.sh-fx-lift .sh-service{transition:transform .25s ease,box-shadow .25s ease}
body.sh-fx-lift .sh-card:hover,body.sh-fx-lift .sh-panel:hover,body.sh-fx-lift .shp-hall-item:hover,
body.sh-fx-lift .shp-cate:hover,body.sh-fx-lift .shp-panel:hover,body.sh-fx-lift .sh-cate:hover,
body.sh-fx-lift .sh-service:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(15,23,42,.12)}
body.sh-fx-glow .sh-hero::after,body.sh-fx-glow .shp-hero::after{animation:sh-fx-glow var(--sh-glow-dur,10s) ease-in-out infinite alternate}
@keyframes sh-fx-glow{
  0%{transform:translate3d(0,0,0) scale(1);opacity:.85}
  100%{transform:translate3d(-50px,28px,0) scale(1.3);opacity:.45}
}
@media(prefers-reduced-motion:reduce){
  body.sh-fx-reveal .sh-reveal{opacity:1;transform:none;transition:none}
  body.sh-fx-glow .sh-hero::after,body.sh-fx-glow .shp-hero::after{animation:none}
  body.sh-fx-lift .sh-card:hover,body.sh-fx-lift .sh-panel:hover,body.sh-fx-lift .shp-hall-item:hover,
  body.sh-fx-lift .shp-cate:hover,body.sh-fx-lift .shp-panel:hover,body.sh-fx-lift .sh-cate:hover,
  body.sh-fx-lift .sh-service:hover{transform:none}
}

/* ============ 论坛 ============ */
.sh-forum-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:18px}
.sh-forum-stats > div{background:#fff;border:1px solid var(--sh-line);border-radius:12px;padding:16px 18px;box-shadow:var(--sh-shadow)}
.sh-forum-stats strong{display:block;font-size:26px;line-height:1.2;color:var(--sh-ink);letter-spacing:-.5px}
.sh-forum-stats span{display:block;margin-top:4px;font-size:12.5px;color:var(--sh-muted)}

.sh-board-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.sh-board{display:flex;gap:14px;align-items:flex-start;padding:18px;border:1px solid var(--sh-line);border-radius:12px;background:#fff;transition:.18s}
.sh-board:hover{border-color:#bcd8cd;box-shadow:0 12px 26px rgba(31,111,92,.1);transform:translateY(-2px)}
.sh-board i{flex:0 0 42px;width:42px;height:42px;border-radius:10px;background:#e8f2ee;color:var(--sh-primary);display:flex;align-items:center;justify-content:center;font-style:normal;font-size:15px;font-weight:700}
.sh-board-main{min-width:0}
.sh-board-main strong{display:block;font-size:15px;color:var(--sh-ink);margin-bottom:4px}
.sh-board-main span{display:block;font-size:12.5px;color:var(--sh-muted);line-height:1.6}
.sh-board-main em{display:block;margin-top:6px;font-style:normal;font-size:12px;color:#94a3b8}

.sh-thread-list{list-style:none;margin:0;padding:0}
.sh-thread-list li{display:flex;gap:12px;align-items:center;padding:14px 18px;border-bottom:1px solid #f1f5f9}
.sh-thread-list li:last-child{border-bottom:0}
.sh-thread-list li:hover{background:#fbfdff}
.sh-thread-avatar{width:38px;height:38px;flex:0 0 38px;border-radius:50%;object-fit:cover;background:#e2e8f0}
.sh-thread-rank{width:26px;height:26px;flex:0 0 26px;border-radius:6px;background:#f1f5f9;color:#64748b;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
.sh-thread-list li:nth-child(-n+3) .sh-thread-rank{background:#e8f2ee;color:#17594a}
.sh-thread-main{flex:1;min-width:0}
.sh-thread-title{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:14.5px;color:var(--sh-ink);font-weight:500}
.sh-thread-title:hover{color:var(--sh-primary)}
.sh-thread-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:5px;font-size:12px;color:#94a3b8}
.sh-thread-side{flex:0 0 44px;text-align:center;font-size:16px;font-weight:700;color:var(--sh-ink)}
.sh-thread-side em{display:block;font-style:normal;font-size:11px;font-weight:400;color:#94a3b8}

.sh-forum-board-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.sh-forum-board-title{display:flex;align-items:center;gap:14px}
.sh-forum-board-title i{width:52px;height:52px;border-radius:12px;background:#e8f2ee;color:var(--sh-primary);display:flex;align-items:center;justify-content:center;font-style:normal;font-size:18px;font-weight:700;flex:0 0 52px}
.sh-forum-board-title h2{margin:0;font-size:22px;color:var(--sh-ink)}
.sh-forum-board-title p{margin:4px 0 0;font-size:12.5px;color:var(--sh-muted)}

.sh-thread-detail .sh-panel-body{padding:26px 28px}
.sh-thread-h1{margin:0 0 10px;font-size:24px;line-height:1.45;color:var(--sh-ink);letter-spacing:-.3px}
.sh-thread-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.sh-thread-author{display:flex;align-items:center;gap:10px;padding-bottom:16px;border-bottom:1px dashed var(--sh-line)}
.sh-thread-author img{width:40px;height:40px;border-radius:50%;object-fit:cover;background:#e2e8f0}
.sh-thread-author strong{display:block;font-size:13.5px;color:var(--sh-ink)}
.sh-thread-author span{font-size:12px;color:#94a3b8}
.sh-thread-content{margin-top:18px;font-size:14.5px;line-height:1.9;color:var(--sh-text);word-break:break-word}
.sh-thread-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;padding-top:16px;border-top:1px solid #f1f5f9}
.sh-thread-actions form{margin:0}

.sh-post-list{display:flex;flex-direction:column;gap:12px}
.sh-post{display:flex;gap:16px;background:#fff;border:1px solid var(--sh-line);border-radius:12px;padding:18px;box-shadow:var(--sh-shadow)}
.sh-post-side{flex:0 0 92px;text-align:center;min-width:0}
.sh-post-side img{width:44px;height:44px;border-radius:50%;object-fit:cover;background:#e2e8f0}
.sh-post-side strong{display:block;margin-top:8px;font-size:12.5px;color:var(--sh-ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sh-post-side span{display:block;margin-top:3px;font-size:11.5px;color:#94a3b8}
.sh-post-main{flex:1;min-width:0}
.sh-post-meta{font-size:12px;color:#94a3b8;margin-bottom:8px}
.sh-post-content{font-size:14px;line-height:1.85;color:var(--sh-text);word-break:break-word}
.sh-post-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:10px}
.sh-post-actions form{margin:0}
.sh-link-btn{background:none;border:0;padding:0;font:inherit;font-size:12.5px;color:#94a3b8;cursor:pointer}
.sh-link-btn:hover{color:var(--sh-primary)}
.sh-link-btn.active{color:var(--sh-primary);font-weight:600}

.sh-pager{display:flex;gap:6px;justify-content:center;margin-top:22px;flex-wrap:wrap}
.sh-pager a,.sh-pager span{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 10px;border:1px solid var(--sh-line);border-radius:8px;background:#fff;color:var(--sh-text);font-size:13px}
.sh-pager a:hover{border-color:#bcd8cd;color:var(--sh-primary)}
.sh-pager .current{background:var(--sh-primary);border-color:var(--sh-primary);color:#fff}

@media(max-width:760px){
  .sh-forum-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sh-board-grid{grid-template-columns:1fr}
  .sh-thread-detail .sh-panel-body{padding:18px}
  .sh-thread-h1{font-size:20px}
  .sh-post{padding:14px;gap:12px}
  .sh-post-side{flex:0 0 62px}
  .sh-post-side img{width:38px;height:38px}
  .sh-thread-side{display:none}
}

/* ============ 论坛企业版 ============ */
.sh-forum-hero{display:flex;align-items:stretch;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.sh-forum-hero-stats{flex:1 1 480px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.sh-forum-hero-stats > div{background:#fff;border:1px solid var(--sh-line);border-radius:12px;padding:16px 18px;box-shadow:var(--sh-shadow)}
.sh-forum-hero-stats strong{display:block;font-size:26px;line-height:1.2;color:var(--sh-ink);letter-spacing:-.5px}
.sh-forum-hero-stats span{display:block;margin-top:4px;font-size:12.5px;color:var(--sh-muted)}
.sh-forum-checkin{flex:0 0 330px;display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff;border:1px solid var(--sh-line);border-radius:12px;padding:16px 18px;box-shadow:var(--sh-shadow)}
.sh-forum-checkin form{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;margin:0}
.sh-forum-checkin strong{display:block;font-size:14px;color:var(--sh-ink);margin-bottom:3px}
.sh-forum-checkin span{font-size:12px;color:var(--sh-muted)}
.sh-forum-checkin .sh-btn{flex:0 0 auto}
.sh-board-group-title{grid-column:1 / -1;display:flex;align-items:baseline;gap:10px;padding:4px 2px 0;margin-top:8px}
.sh-board-group-title:first-child{margin-top:0}
.sh-board-group-title strong{font-size:15px;color:var(--sh-ink)}
.sh-board-group-title span{font-size:12.5px;color:var(--sh-muted)}
.sh-forum-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:18px;margin-top:18px}
.sh-forum-main,.sh-forum-side{min-width:0}
.sh-rank-list{list-style:none;margin:0;padding:0}
.sh-rank-list li{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px dashed #eef3f9}
.sh-rank-list li:last-child{border-bottom:0}
.sh-rank-list em{flex:0 0 20px;width:20px;height:20px;border-radius:5px;background:#f1f5f9;color:#64748b;display:flex;align-items:center;justify-content:center;font-style:normal;font-size:11px;font-weight:700}
.sh-rank-list li:nth-child(-n+3) em{background:#e8f2ee;color:#17594a}
.sh-rank-list img{width:26px;height:26px;border-radius:50%;object-fit:cover;background:#e2e8f0}
.sh-rank-list span{flex:1;min-width:0;font-size:12.5px;color:var(--sh-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sh-rank-list b{font-size:12px;color:#94a3b8;font-weight:600}
.sh-toolbar-row{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;flex-wrap:wrap}
.sh-toolbar-row .sh-tabs{margin-bottom:12px}
.sh-type-picker{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.sh-type-item{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border:1px solid #dbe3ef;border-radius:11px;background:#fff;cursor:pointer;transition:.16s}
.sh-type-item:hover{border-color:#b8c6d9}
.sh-type-item input{margin-top:3px;accent-color:var(--sh-primary)}
.sh-type-item b{display:block;font-size:13.5px;color:var(--sh-ink);margin-bottom:2px}
.sh-type-item em{font-style:normal;font-size:12px;color:var(--sh-muted)}
.sh-type-item:has(input:checked){border-color:var(--sh-primary);background:#f3f7ff;box-shadow:0 0 0 3px rgba(31,111,92,.06)}
.sh-poll-box{margin-top:18px;border:1px solid var(--sh-line);border-radius:12px;padding:16px 18px;background:#fbfdff}
.sh-poll-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:10px;font-size:12.5px;color:var(--sh-muted)}
.sh-poll-head strong{font-size:14px;color:var(--sh-ink)}
.sh-poll-option{display:flex;align-items:center;gap:8px;padding:8px 0;font-size:13.5px;color:var(--sh-text);cursor:pointer}
.sh-poll-results{display:flex;flex-direction:column;gap:10px}
.sh-poll-label{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12.5px;color:var(--sh-text);margin-bottom:4px}
.sh-poll-label em{font-style:normal;color:#94a3b8}
.sh-poll-bar{height:8px;border-radius:20px;background:#eef3fb;overflow:hidden}
.sh-poll-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--sh-primary),#60a5fa);border-radius:20px}
.sh-poll-result.mine .sh-poll-label{color:var(--sh-primary);font-weight:600}
.sh-best-box{margin-top:18px;border:1px solid #bbf7d0;background:#f0fdf4;border-radius:12px;padding:16px 18px}
.sh-best-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.sh-best-head strong{font-size:13px;color:#065f46}
.sh-best-head em{font-style:normal;font-size:12px;color:#94a3b8;margin-left:auto}
.sh-best-content{font-size:14px;line-height:1.85;color:var(--sh-text)}
.sh-quote-box{display:flex;flex-direction:column;gap:3px;padding:8px 12px;margin-bottom:10px;border-left:3px solid #cbd5e1;border-radius:0 8px 8px 0;background:#f8fafc;font-size:12.5px;color:#64748b}
.sh-quote-box strong{font-size:12px;color:#475569}
.sh-quote-tip{display:flex;align-items:center;gap:10px;padding:8px 12px;margin-bottom:10px;border:1px solid #d6e8e1;border-radius:8px;background:#e8f2ee;font-size:12.5px;color:#17594a}
.sh-quote-tip button{margin-left:auto;border:0;background:none;color:#64748b;font-size:12px;cursor:pointer}
.sh-post.is-best{border-color:#86efac;box-shadow:0 0 0 3px rgba(16,185,129,.08)}
.sh-report-target{display:flex;flex-direction:column;gap:6px;padding:12px 14px;margin-bottom:16px;border:1px solid var(--sh-line);border-radius:10px;background:#f8fafc;font-size:13px}

@media(max-width:1024px){
  .sh-forum-layout{grid-template-columns:1fr}
  .sh-forum-checkin{flex:1 1 100%}
}
@media(max-width:760px){
  .sh-forum-hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sh-type-picker{grid-template-columns:1fr}
  .sh-toolbar-row{flex-direction:column}
}

/* ============ 论坛主题详情：左栏导航 + 右栏内容 ============ */
.sh-fd-crumb{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin:0 0 16px;font-size:12.5px;color:#94a3b8}
.sh-fd-crumb a{color:#64748b}
.sh-fd-crumb a:hover{color:var(--sh-primary)}
.sh-fd{display:grid;grid-template-columns:280px minmax(0,1fr);gap:22px;align-items:start}
.sh-fd-side{position:sticky;top:140px;display:flex;flex-direction:column;gap:14px;min-width:0}
.sh-fd-card{background:#fff;border:1px solid var(--sh-line);border-radius:12px;padding:16px 18px;box-shadow:0 2px 8px rgba(15,23,42,.03)}
.sh-fd-label{display:block;margin-bottom:12px;font-size:11px;letter-spacing:2px;color:#94a3b8}
.sh-fd-board{display:flex;align-items:center;gap:10px;color:var(--sh-ink)}
.sh-fd-board i{flex:0 0 38px;width:38px;height:38px;border-radius:9px;background:#e8f2ee;color:var(--sh-primary);display:flex;align-items:center;justify-content:center;font-style:normal;font-size:14px;font-weight:700}
.sh-fd-board strong{display:block;font-size:14.5px;color:var(--sh-ink)}
.sh-fd-board em{font-style:normal;font-size:11.5px;color:#94a3b8}
.sh-fd-desc{margin:10px 0 12px;font-size:12.5px;line-height:1.7;color:#7b8aa0}
.sh-fd-board-stats{display:flex;gap:18px;margin-bottom:12px}
.sh-fd-board-stats span{font-size:12px;color:#94a3b8}
.sh-fd-board-stats b{display:block;font-size:17px;color:var(--sh-ink);font-weight:700}
.sh-fd-mods{margin-top:12px;padding-top:10px;border-top:1px dashed var(--sh-line);font-size:12px;color:#94a3b8}
.sh-fd-cates{display:flex;flex-wrap:wrap;gap:6px}
.sh-fd-cates a{padding:4px 10px;border:1px solid var(--sh-line);border-radius:20px;font-size:12px;color:#64748b;background:#fbfcff}
.sh-fd-cates a:hover{border-color:#bcd8cd;color:var(--sh-primary);background:#f1f6ff}
.sh-fd-meta{list-style:none;margin:0;padding:0}
.sh-fd-meta li{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px dashed #eef3f9;font-size:12.5px}
.sh-fd-meta li:last-child{border-bottom:0}
.sh-fd-meta span{color:#94a3b8}
.sh-fd-meta b{color:var(--sh-text);font-weight:600}
.sh-fd-side-actions{display:flex;flex-direction:column;gap:8px}
.sh-fd-side-actions form{margin:0}
.sh-fd-side-actions .sh-btn{width:100%;justify-content:center}
.sh-fd-rules{font-size:12.5px;line-height:1.8;color:#64748b}
.sh-fd-related{list-style:none;margin:0;padding:0}
.sh-fd-related li{display:flex;gap:10px;justify-content:space-between;align-items:baseline;padding:8px 0;border-bottom:1px dashed #eef3f9}
.sh-fd-related li:last-child{border-bottom:0}
.sh-fd-related a{flex:1;min-width:0;font-size:12.5px;color:#475569;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sh-fd-related a:hover{color:var(--sh-primary)}
.sh-fd-related span{flex:0 0 auto;font-size:11px;color:#94a3b8}

.sh-fd-main{display:flex;flex-direction:column;gap:18px;min-width:0}
.sh-fd-sheet{background:#fff;border:1px solid var(--sh-line);border-radius:14px;overflow:hidden;box-shadow:0 6px 22px rgba(15,23,42,.05)}
.sh-fd-sheet-top{height:4px;background:linear-gradient(90deg,var(--sh-primary),#60a5fa)}
.sh-fd-head{padding:26px 30px 16px}
.sh-fd-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.sh-fd-title{margin:0 0 16px;font-size:27px;line-height:1.45;letter-spacing:-.4px;color:var(--sh-ink)}
.sh-fd-byline{display:flex;align-items:center;gap:10px;padding-bottom:14px;border-bottom:1px solid #f1f5f9}
.sh-fd-byline img{width:38px;height:38px;border-radius:50%;object-fit:cover;background:#e2e8f0}
.sh-fd-byline-main{flex:1;min-width:0}
.sh-fd-byline-main strong{display:block;font-size:13.5px;color:var(--sh-ink)}
.sh-fd-byline-main span{font-size:12px;color:#94a3b8}
.sh-fd-floor-tag{flex:0 0 auto;padding:3px 9px;border-radius:20px;background:#f1f5f9;color:#64748b;font-size:11.5px}
.sh-fd-content{padding:18px 30px 26px;font-size:14.5px;line-height:1.95;color:var(--sh-text);word-break:break-word}
.sh-fd-content img{max-width:100%;border-radius:8px}
.sh-fd-poll{margin:0 30px 24px;padding:16px 18px;border:1px solid #d6e8e1;border-radius:12px;background:#f7fbf9}
.sh-fd-poll-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:12px;font-size:12px;color:#94a3b8}
.sh-fd-poll-head strong{font-size:14px;color:var(--sh-ink)}
.sh-fd-poll-option{display:flex;align-items:center;gap:9px;padding:8px 0;font-size:13.5px;color:var(--sh-text);cursor:pointer}
.sh-fd-poll-option input{accent-color:var(--sh-primary)}
.sh-fd-poll-results{display:flex;flex-direction:column;gap:11px}
.sh-fd-poll-label{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:5px;font-size:12.5px;color:var(--sh-text)}
.sh-fd-poll-label em{font-style:normal;margin-left:6px;padding:1px 6px;border-radius:20px;background:#e8f2ee;color:#17594a;font-size:11px}
.sh-fd-poll-label b{font-weight:500;color:#94a3b8;font-size:12px}
.sh-fd-poll-track{height:7px;border-radius:20px;background:#e8f0fb;overflow:hidden}
.sh-fd-poll-track i{display:block;height:100%;border-radius:20px;background:linear-gradient(90deg,var(--sh-primary),#60a5fa)}
.sh-fd-poll-row.mine .sh-fd-poll-label{color:var(--sh-primary);font-weight:600}
.sh-fd-best{margin:0 30px 24px;padding:16px 18px;border:1px solid #bbf7d0;border-radius:12px;background:#f2fdf7}
.sh-fd-best-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.sh-fd-best-head strong{font-size:13px;color:#065f46}
.sh-fd-best-head em{font-style:normal;margin-left:auto;font-size:11.5px;color:#94a3b8}
.sh-fd-best-body{font-size:13.5px;line-height:1.85;color:var(--sh-text)}

.sh-fd-reply-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:2px 2px 0}
.sh-fd-reply-head h2{margin:0;font-size:19px;color:var(--sh-ink);letter-spacing:-.2px}
.sh-fd-reply-head h2 em{font-style:normal;margin-left:4px;font-size:13px;color:#94a3b8;font-weight:400}
.sh-fd-reply-head > span{font-size:12px;color:#94a3b8}
.sh-fd-post{display:grid;grid-template-columns:58px minmax(0,1fr);gap:14px;background:#fff;border:1px solid var(--sh-line);border-radius:12px;padding:18px 20px;box-shadow:0 2px 8px rgba(15,23,42,.03)}
.sh-fd-post.is-best{border-color:#86efac;background:#f8fffb}
.sh-fd-floor{font-size:22px;font-weight:700;line-height:1.2;color:#cbd5e1;text-align:center;padding-top:2px}
.sh-fd-floor em{display:block;margin-top:2px;font-style:normal;font-size:10.5px;font-weight:400;color:#cbd5e1;letter-spacing:1px}
.sh-fd-post-inner{min-width:0}
.sh-fd-post-head{display:flex;align-items:center;gap:9px}
.sh-fd-post-head img{width:32px;height:32px;border-radius:50%;object-fit:cover;background:#e2e8f0}
.sh-fd-post-head strong{display:block;font-size:13px;color:var(--sh-ink)}
.sh-fd-post-head span{font-size:11.5px;color:#94a3b8}
.sh-fd-adopt{margin-left:auto}
.sh-fd-post-body{margin-top:10px}
.sh-fd-quote{margin:0 0 12px;padding:10px 14px;border-left:3px solid var(--sh-primary);border-radius:0 8px 8px 0;background:#f5f9ff}
.sh-fd-quote-head{font-size:11.5px;color:var(--sh-primary);margin-bottom:4px}
.sh-fd-quote-text{font-size:12.5px;line-height:1.7;color:#64748b;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sh-fd-post-content{font-size:14px;line-height:1.9;color:var(--sh-text);word-break:break-word}
.sh-fd-post-foot{display:flex;align-items:center;gap:16px;justify-content:flex-end;margin-top:12px;padding-top:10px;border-top:1px dashed #eef3f9}
.sh-fd-post-foot form{margin:0}
.sh-fd-link{border:0;background:none;padding:0;font:inherit;font-size:12px;color:#94a3b8;cursor:pointer}
.sh-fd-link:hover{color:var(--sh-primary)}
.sh-fd-link.active{color:var(--sh-primary);font-weight:600}
.sh-fd-muted{font-size:12px;color:#94a3b8}

.sh-fd-composer{background:#fff;border:1px solid var(--sh-line);border-radius:12px;padding:20px 22px;box-shadow:0 2px 8px rgba(15,23,42,.03)}
.sh-fd-composer-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:12px}
.sh-fd-composer-head h3{margin:0;font-size:15px;color:var(--sh-ink)}
.sh-fd-composer-head span{font-size:12px;color:#94a3b8}
.sh-fd-composer-foot{display:flex;justify-content:flex-end;margin-top:12px}
.sh-fd-quote-tip{display:flex;align-items:center;gap:10px;margin-bottom:10px;padding:8px 12px;border:1px solid #d6e8e1;border-radius:8px;background:#e8f2ee;font-size:12.5px;color:#17594a}
.sh-fd-quote-tip button{margin-left:auto;border:0;background:none;color:#64748b;font-size:12px;cursor:pointer}
.sh-fd-login{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:18px 22px;border:1px dashed #c7d8f8;border-radius:12px;background:linear-gradient(120deg,#f5faf7,#eef6ff)}
.sh-fd-login strong{display:block;font-size:14px;color:var(--sh-ink)}
.sh-fd-login span{font-size:12.5px;color:#7b8aa0}
.sh-fd-login > div:last-child{display:flex;gap:8px}
.sh-fd-notice{padding:16px 20px;border:1px solid var(--sh-line);border-radius:12px;background:#fbfcff;font-size:13px;color:#94a3b8}
.sh-fd-empty{padding:36px 20px;text-align:center;border:1px dashed var(--sh-line);border-radius:12px;background:#fbfcff}
.sh-fd-empty strong{display:block;font-size:14px;color:var(--sh-ink);margin-bottom:4px}
.sh-fd-empty span{font-size:12.5px;color:#94a3b8}

/* 论坛：作者操作 / 搜索 / 会员主页 */
.sh-fd-search{display:flex;gap:6px}
.sh-fd-search .sh-input{flex:1;min-width:0;height:34px;font-size:12.5px}
.sh-fd-search .sh-btn{flex:0 0 auto}
.sh-fd-owner{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:12px;padding:9px 12px;border:1px dashed #c7d8f8;border-radius:8px;background:#f7fbf9}
.sh-fd-owner-tip{margin-right:auto;font-size:12px;color:#17594a}
.sh-fd-owner form{margin:0}
.sh-fd-link.danger{color:#dc2626}
.sh-fd-link.danger:hover{color:#b91c1c}
.sh-thread-meta a{color:#7b8aa0}
.sh-thread-meta a:hover{color:var(--sh-primary)}
.sh-rank-name{flex:1;min-width:0;font-size:12.5px;color:var(--sh-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sh-rank-name:hover{color:var(--sh-primary)}
.sh-fd-meta b a{color:var(--sh-text)}
.sh-fd-meta b a:hover{color:var(--sh-primary)}
.sh-fd-byline-main strong a,.sh-fd-post-head strong a{color:inherit}
.sh-fd-byline-main strong a:hover,.sh-fd-post-head strong a:hover{color:var(--sh-primary)}

.sh-search-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.sh-search-row .sh-input{flex:1 1 280px;min-width:0}
.sh-search-row .sh-select{flex:0 0 200px}
.sh-search-summary{margin:0 0 14px;font-size:13px;color:#7b8aa0}
.sh-search-summary b{color:var(--sh-ink)}
.sh-search-snippet{margin-top:6px;font-size:12.5px;line-height:1.7;color:#94a3b8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

.sh-user-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px}
.sh-user-avatar{width:76px;height:76px;border-radius:50%;object-fit:cover;background:#e2e8f0;border:3px solid #f1f5f9}
.sh-user-name{font-size:16px;color:var(--sh-ink)}
.sh-user-level{padding:2px 10px;border-radius:20px;background:#e8f2ee;color:#17594a;font-size:11.5px}
.sh-user-points{display:flex;flex-direction:column;gap:2px;margin:4px 0 2px}
.sh-user-points b{font-size:24px;line-height:1.1;color:var(--sh-ink);font-weight:700}
.sh-user-points em{font-style:normal;font-size:11px;letter-spacing:1px;color:#94a3b8}
.sh-user-stats{display:flex;width:100%;margin:4px 0 10px;padding:10px 0;border-top:1px dashed #eef3f9;border-bottom:1px dashed #eef3f9}
.sh-user-stats span{flex:1;font-size:11.5px;color:#94a3b8}
.sh-user-stats b{display:block;font-size:16px;color:var(--sh-ink);font-weight:700}
.sh-thread-ops{flex:0 0 auto;display:flex;gap:6px;align-items:center}
.sh-thread-ops form{margin:0}

/* 隐私中心与隐私政策 */
.sh-anon-opt{display:flex !important;align-items:center;gap:8px;font-weight:500 !important;color:#475569;cursor:pointer}
.sh-anon-opt input[type=checkbox]{width:15px;height:15px;margin:0;accent-color:var(--sh-primary)}
.sh-privacy-group{margin:0 0 18px;padding:0 0 14px;border-bottom:1px dashed #eef3f9}
.sh-privacy-group:last-of-type{border-bottom:0}
.sh-privacy-group h4{margin:0 0 10px;font-size:13px;letter-spacing:.5px;color:#0f172a}
.sh-privacy-opt{display:flex;gap:10px;align-items:flex-start;margin:0 -10px;padding:8px 10px;border-radius:10px;cursor:pointer}
.sh-privacy-opt:hover{background:#f7fbf9}
.sh-privacy-opt input{flex:0 0 15px;width:15px;height:15px;margin-top:2px;accent-color:var(--sh-primary)}
.sh-privacy-opt b{display:block;font-size:13.5px;font-weight:600;color:var(--sh-text)}
.sh-privacy-opt em{display:block;margin-top:2px;font-style:normal;font-size:12px;line-height:1.6;color:#94a3b8}
.sh-privacy-stats{display:flex;flex-wrap:wrap;gap:10px 18px;margin:0 0 14px}
.sh-privacy-stats span{font-size:11.5px;color:#94a3b8}
.sh-privacy-stats b{display:block;font-size:17px;font-weight:700;color:var(--sh-ink)}
.sh-privacy-state{display:flex;flex-direction:column;gap:5px;margin-bottom:14px;padding:12px 14px;border-radius:10px;font-size:12.5px;line-height:1.7}
.sh-privacy-state strong{font-size:13.5px}
.sh-privacy-state span{color:#64748b}
.sh-privacy-state.pending{background:#fffbeb;border:1px solid #fde68a;color:#92400e}
.sh-privacy-state.done{background:#f0fdf4;border:1px solid #bbf7d0;color:#166534}
.sh-privacy-state.rejected{background:#fef2f2;border:1px solid #fecaca;color:#991b1b}
.sh-policy-body{font-size:14px;line-height:2;color:var(--sh-text)}
.sh-policy-body h3{margin:22px 0 8px;font-size:16px;color:var(--sh-ink)}
.sh-policy-body h3:first-child{margin-top:0}
.sh-policy-body p{margin:0 0 12px}
.sh-policy-body ul{margin:0 0 12px;padding-left:20px}
.sh-policy-foot{margin-top:24px;padding-top:14px;border-top:1px dashed #eef3f9;font-size:12px;color:#94a3b8}

@media(max-width:1024px){
  .sh-fd{grid-template-columns:1fr}
  .sh-fd-side{position:static;flex-direction:row;flex-wrap:wrap}
  .sh-fd-side .sh-fd-card{flex:1 1 260px}
}
@media(max-width:760px){
  .sh-fd-head{padding:20px 18px 14px}
  .sh-fd-title{font-size:21px}
  .sh-fd-content{padding:14px 18px 22px}
  .sh-fd-poll,.sh-fd-best{margin:0 18px 18px}
  .sh-fd-post{grid-template-columns:42px minmax(0,1fr);padding:14px;gap:10px}
  .sh-fd-floor{font-size:18px}
  .sh-fd-post-foot{gap:12px;flex-wrap:wrap}
}

/* ==================== 论坛 Discuz 风格 ==================== */
.sh-dz{
  --dz-blue:#1f6f5c;
  --dz-blue-dark:#17594a;
  --dz-line:#e4e7ec;
  --dz-line-soft:#eef1f5;
  --dz-ink:#1f2329;
  --dz-text:#3d4451;
  --dz-muted:#8a94a6;
  color:var(--dz-text);
  font-size:14px;
  line-height:1.7;
}
.sh-dz a{color:inherit;text-decoration:none}
.sh-dz form{margin:0}

/* 顶部导航条 */
.sh-dz-navbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;min-height:58px;padding:0 22px;background:#fff;border:1px solid var(--dz-line);border-radius:8px;box-shadow:0 1px 2px rgba(15,23,42,.03);margin-bottom:16px}
.sh-dz-navbar-main{display:flex;align-items:center;gap:0;flex:1;min-width:0}
.sh-dz-navbar-label{padding-right:18px;margin-right:6px;border-right:1px solid var(--dz-line);font-size:15px;font-weight:700;color:var(--dz-ink);letter-spacing:.5px}
.sh-dz-nav{display:flex;gap:2px;flex-wrap:wrap}
.sh-dz-nav a{position:relative;display:inline-flex;align-items:center;height:58px;padding:0 15px;font-size:14px;color:#4b5563}
.sh-dz-nav a:hover{color:var(--dz-blue)}
.sh-dz-nav a.active{color:var(--dz-blue);font-weight:600}
.sh-dz-nav a.active::after{content:"";position:absolute;left:13px;right:13px;bottom:-1px;height:2px;background:var(--dz-blue);border-radius:2px 2px 0 0}
.sh-dz-navbar-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 0}

/* 搜索框 */
.sh-dz-search{display:flex;align-items:center;height:36px;border:1px solid var(--dz-line);border-radius:4px;overflow:hidden;background:#fff}
.sh-dz-search input{width:180px;height:34px;padding:0 12px;border:0;outline:none;font-size:13px;color:var(--dz-text);background:#fff}
.sh-dz-search input::placeholder{color:#aab2c0}
.sh-dz-search button{height:34px;padding:0 14px;border:0;border-left:1px solid var(--dz-line);background:#f7f9fc;color:#5b6b82;font-size:13px;white-space:nowrap;cursor:pointer}
.sh-dz-search button:hover{background:var(--dz-blue);color:#fff}

/* 按钮 */
.sh-dz-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:38px;padding:0 20px;border:1px solid #d7dce5;border-radius:4px;background:#fff;color:#3d4451;font-size:14px;line-height:1;cursor:pointer;transition:.15s}
.sh-dz-btn:hover{border-color:#b9c6da;color:var(--dz-blue)}
.sh-dz-btn.primary{background:var(--dz-blue);border-color:var(--dz-blue);color:#fff}
.sh-dz-btn.primary:hover{background:var(--dz-blue-dark);border-color:var(--dz-blue-dark);color:#fff}
.sh-dz-btn.small{height:32px;padding:0 14px;font-size:13px}

/* 布局 */
.sh-dz-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:16px;align-items:start}
.sh-dz-main{min-width:0;display:flex;flex-direction:column;gap:16px}
.sh-dz-side{display:flex;flex-direction:column;gap:16px;position:sticky;top:118px;min-width:0}

/* 卡片 */
.sh-dz-card{background:#fff;border:1px solid var(--dz-line);border-radius:8px;box-shadow:0 1px 2px rgba(15,23,42,.03);overflow:hidden}
.sh-dz-card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;height:48px;padding:0 18px;border-bottom:1px solid var(--dz-line-soft)}
.sh-dz-card-head h3{display:flex;align-items:center;gap:8px;margin:0;font-size:15px;font-weight:700;color:var(--dz-ink)}
.sh-dz-card-head h3::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--dz-blue)}
.sh-dz-card-head a{font-size:12px;color:var(--dz-muted)}
.sh-dz-card-head a:hover{color:var(--dz-blue)}
.sh-dz-card-body{padding:16px 18px}
.sh-dz-card-body.flush{padding:0}

/* 面包屑 */
.sh-dz-crumb{display:flex;align-items:center;gap:2px;flex-wrap:wrap;margin:0 0 14px;font-size:12.5px;color:var(--dz-muted)}
.sh-dz-crumb a{color:#5b6b82}
.sh-dz-crumb a:hover{color:var(--dz-blue)}
.sh-dz-crumb i{margin:0 6px;font-style:normal;color:#c4ccd8}
.sh-dz-crumb .current{max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#6b7280}

/* 标签 */
.sh-dz-tag{display:inline-flex;align-items:center;height:20px;padding:0 7px;border-radius:3px;font-size:11.5px;font-weight:500;line-height:1;white-space:nowrap}
.sh-dz-tag.blue{background:#e8f2ee;color:#1f6f5c}
.sh-dz-tag.red{background:#fdecec;color:#d93026}
.sh-dz-tag.orange{background:#fff2e3;color:#d97706}
.sh-dz-tag.green{background:#e8f8ef;color:#0f8a5f}
.sh-dz-tag.gray{background:#f1f3f5;color:#6b7280}

/* 导读信息流 */
.sh-dz-feed{background:#fff;border:1px solid var(--dz-line);border-radius:8px;box-shadow:0 1px 2px rgba(15,23,42,.03);overflow:hidden}
.sh-dz-item{padding:22px 26px;border-bottom:1px solid var(--dz-line-soft);transition:background .15s}
.sh-dz-item:last-child{border-bottom:0}
.sh-dz-item:hover{background:#fbfcfe}
.sh-dz-item.is-top{background:#fcfdff}
.sh-dz-item-head{display:flex;align-items:center;gap:12px}
.sh-dz-avatar{width:42px;height:42px;flex:0 0 42px;border-radius:50%;object-fit:cover;background:#e7ecf3}
.sh-dz-item-user{flex:1;min-width:0}
.sh-dz-item-user a{display:inline-block;font-size:13.5px;font-weight:600;color:#48607f}
.sh-dz-item-user a:hover{color:var(--dz-blue)}
.sh-dz-item-user span{font-size:13.5px;color:#6b7280}
.sh-dz-item-user em{display:block;margin-top:2px;font-style:normal;font-size:12px;color:#9aa4b2}
.sh-dz-item-cate{flex:0 0 auto;max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:3px 10px;border-radius:3px;background:#e8f2ee;color:var(--dz-blue);font-size:12px}
.sh-dz-item-cate:hover{background:#e0ebff}
.sh-dz-item-title{margin:13px 0 8px;font-size:19px;line-height:1.55;font-weight:600;letter-spacing:-.2px}
.sh-dz-item-title a{display:inline-flex;align-items:center;gap:7px;flex-wrap:wrap;color:#1c3a63}
.sh-dz-item-title a:hover{color:var(--dz-blue);text-decoration:underline;text-underline-offset:3px}
.sh-dz-item-excerpt{margin:0 0 12px;font-size:13.5px;line-height:1.9;color:#6b7280;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sh-dz-item-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12.5px;color:#98a2b3}
.sh-dz-item-stats{display:flex;gap:18px}
.sh-dz-item-stats b{margin-left:2px;color:#5b6b82;font-weight:600}
.sh-dz-item-more{color:#8a94a6}
.sh-dz-item-more:hover{color:var(--dz-blue)}

/* 侧栏组件 */
.sh-dz-checkin{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.sh-dz-checkin strong{display:block;font-size:13.5px;color:var(--dz-ink)}
.sh-dz-checkin span{display:block;margin-top:2px;font-size:12px;color:var(--dz-muted)}
.sh-dz-checkin.done{padding:2px 0}
.sh-dz-board-group{padding:10px 18px 4px;font-size:11.5px;letter-spacing:1px;color:#a2abba;background:#fafbfc;border-bottom:1px solid #f4f6f9}
.sh-dz-board{display:flex;align-items:center;gap:10px;padding:11px 18px;border-bottom:1px solid #f4f6f9}
.sh-dz-board:last-child{border-bottom:0}
.sh-dz-board:hover{background:#f7faff}
.sh-dz-board i{flex:0 0 32px;width:32px;height:32px;border-radius:6px;background:#e8f2ee;color:var(--dz-blue);display:flex;align-items:center;justify-content:center;font-style:normal;font-size:13px;font-weight:700}
.sh-dz-board span{flex:1;min-width:0}
.sh-dz-board strong{display:block;font-size:13.5px;font-weight:600;color:#334155;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sh-dz-board em{display:block;margin-top:1px;font-style:normal;font-size:11.5px;color:#a2abba}
.sh-dz-board b{flex:0 0 auto;font-size:12px;font-weight:400;color:#b0b8c4}
.sh-dz-stats{display:flex;gap:8px;text-align:center}
.sh-dz-stats > div{flex:1;min-width:0;padding:6px 0;background:#f8fafc;border-radius:6px}
.sh-dz-stats b{display:block;font-size:19px;line-height:1.3;font-weight:700;color:var(--dz-ink)}
.sh-dz-stats span{font-size:11.5px;color:var(--dz-muted)}
.sh-dz-hotlist{list-style:none;margin:0;padding:0}
.sh-dz-hotlist li{display:flex;align-items:center;gap:8px;padding:9px 0;border-bottom:1px dashed #eef1f5;font-size:13px}
.sh-dz-hotlist li:last-child{border-bottom:0}
.sh-dz-hotlist em{flex:0 0 20px;font-style:normal;font-size:15px;font-weight:700;color:#cbd5e1;text-align:center}
.sh-dz-hotlist li:nth-child(-n+3) em{color:#e6a23c}
.sh-dz-hotlist a{flex:1;min-width:0;color:#4b5563;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sh-dz-hotlist a:hover{color:var(--dz-blue)}
.sh-dz-hotlist span{flex:0 0 auto;font-size:11.5px;color:#a2abba}
.sh-dz-userlist{list-style:none;margin:0;padding:0}
.sh-dz-userlist li{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px dashed #eef1f5;font-size:13px}
.sh-dz-userlist li:last-child{border-bottom:0}
.sh-dz-userlist img{width:24px;height:24px;border-radius:50%;object-fit:cover;background:#e7ecf3}
.sh-dz-userlist a{flex:1;min-width:0;color:#4b5563;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sh-dz-userlist a:hover{color:var(--dz-blue)}
.sh-dz-userlist b{font-size:12px;font-weight:500;color:#a2abba}
.sh-dz-muted{font-size:12.5px;color:var(--dz-muted)}
.sh-dz-empty{padding:56px 24px;text-align:center;font-size:13.5px;color:#a2abba}

/* 版块页 */
.sh-dz-board-hero{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:22px 24px}
.sh-dz-board-hero-main{display:flex;align-items:center;gap:16px;min-width:0}
.sh-dz-board-icon{flex:0 0 58px;width:58px;height:58px;border-radius:10px;background:linear-gradient(150deg,#e8f2ee,#d6e8e1);color:var(--dz-blue);display:flex;align-items:center;justify-content:center;font-style:normal;font-size:24px;font-weight:700}
.sh-dz-board-info{min-width:0}
.sh-dz-board-info h1{margin:0;font-size:22px;line-height:1.4;color:var(--dz-ink);letter-spacing:-.3px}
.sh-dz-board-info p{margin:4px 0 0;font-size:13px;line-height:1.7;color:#7b8797}
.sh-dz-board-meta{display:flex;gap:16px;flex-wrap:wrap;margin-top:6px;font-size:12px;color:#9aa4b2}
.sh-dz-board-meta b{color:#5b6b82;font-weight:600}
.sh-dz-board-hero-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.sh-dz-rules{display:flex;align-items:flex-start;gap:10px;padding:12px 18px;background:#fff9ee;border:1px solid #f3e2c0;border-radius:8px;font-size:12.5px;line-height:1.8;color:#8a5a12}
.sh-dz-rules b{flex:0 0 auto;padding:1px 8px;border-radius:3px;background:#f3b23c;color:#fff;font-size:11.5px;font-weight:600}
.sh-dz-filter{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:8px 12px;background:#fff;border:1px solid var(--dz-line);border-radius:8px}
.sh-dz-tabs{display:flex;gap:4px;flex-wrap:wrap}
.sh-dz-tabs-label{display:inline-flex;align-items:center;padding:0 6px;font-size:12px;color:#94a3b8}
.sh-dz-tabs a{padding:6px 13px;border-radius:4px;font-size:13px;color:#5b6b82}
.sh-dz-tabs a:hover{background:#f3f6fa;color:var(--dz-blue)}
.sh-dz-tabs a.active{background:var(--dz-blue);color:#fff}

/* 主题列表表格 */
.sh-dz-table-card{overflow:hidden}
.sh-dz-thead,.sh-dz-trow{display:grid;grid-template-columns:minmax(0,1fr) 110px 66px 66px 148px;gap:12px;align-items:center}
.sh-dz-thead{padding:11px 22px;background:#f7f9fc;border-bottom:1px solid var(--dz-line-soft);font-size:12.5px;color:#8a94a6}
.sh-dz-thead span:nth-child(3),.sh-dz-thead span:nth-child(4){text-align:center}
.sh-dz-thead span:last-child{text-align:right}
.sh-dz-trow{padding:16px 22px;border-bottom:1px solid var(--dz-line-soft);transition:background .15s}
.sh-dz-trow:last-child{border-bottom:0}
.sh-dz-trow:hover{background:#fbfcfe}
.sh-dz-trow.is-top{background:#fcfdff}
.sh-dz-ttitle{min-width:0}
.sh-dz-ttitle > a{display:inline-flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:15px;font-weight:600;color:#233b5c;line-height:1.6}
.sh-dz-ttitle > a:hover{color:var(--dz-blue);text-decoration:underline;text-underline-offset:3px}
.sh-dz-tsub{display:flex;align-items:center;gap:10px;margin-top:5px;font-size:12px;color:#a2abba;min-width:0}
.sh-dz-tsub-cate{padding:0 6px;border-radius:3px;background:#e8f2ee;color:var(--dz-blue)}
.sh-dz-tsub em{flex:1;min-width:0;font-style:normal;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#b0b8c4}
.sh-dz-tauthor{font-size:12.5px;color:#5b6b82;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sh-dz-tauthor a:hover{color:var(--dz-blue)}
.sh-dz-tnum{text-align:center;font-size:13px;color:#7b8797}
.sh-dz-tlast{display:flex;flex-direction:column;align-items:flex-end;gap:1px;font-size:12px;color:#a2abba;text-align:right}
.sh-dz-tlast-name{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#7b8797}

/* 侧栏补充 */
.sh-dz-side-note{margin-top:10px;padding-top:10px;border-top:1px dashed #eef1f5;font-size:12px;color:#a2abba}
.sh-dz-cates{display:flex;gap:6px;flex-wrap:wrap}
.sh-dz-cates a{padding:4px 11px;border:1px solid var(--dz-line);border-radius:3px;font-size:12.5px;color:#5b6b82;background:#fff}
.sh-dz-cates a:hover{border-color:#b9d2f2;color:var(--dz-blue);background:#f7fbf9}
.sh-dz-cates a.active{border-color:var(--dz-blue);background:var(--dz-blue);color:#fff}
.sh-dz-side-search{display:flex;gap:6px}
.sh-dz-side-search input{flex:1;min-width:0;height:34px;padding:0 10px;border:1px solid var(--dz-line);border-radius:4px;font-size:13px;outline:none;color:var(--dz-text)}
.sh-dz-side-search input:focus{border-color:#a9c5ec}
.sh-dz-side-search .sh-dz-btn{flex:0 0 auto}

/* 帖子页 */
.sh-dz-thread{padding:0}
.sh-dz-thread-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 26px;background:#fafbfc;border-bottom:1px solid var(--dz-line-soft)}
.sh-dz-thread-bar-left{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.sh-dz-thread-bar-right a{font-size:12.5px;color:#8a94a6}
.sh-dz-thread-bar-right a:hover{color:var(--dz-blue)}
.sh-dz-thread-title{margin:22px 26px 0;font-size:26px;line-height:1.5;font-weight:700;letter-spacing:-.4px;color:var(--dz-ink);word-break:break-word}
.sh-dz-thread-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:14px 26px 16px;border-bottom:1px solid var(--dz-line-soft);font-size:12.5px;color:#98a2b3}
.sh-dz-thread-meta img{width:32px;height:32px;border-radius:50%;object-fit:cover;background:#e7ecf3}
.sh-dz-thread-author a,.sh-dz-thread-author{font-size:13.5px;font-weight:600;color:#48607f}
.sh-dz-thread-author a:hover{color:var(--dz-blue)}
.sh-dz-thread-lz{padding:2px 8px;border-radius:3px;background:var(--dz-blue);color:#fff;font-size:11px}
.sh-dz-owner{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:14px 26px 0;padding:10px 14px;background:#f7faff;border:1px dashed #cfe0f7;border-radius:6px;font-size:12.5px}
.sh-dz-owner > span{margin-right:auto;color:#5b7ba3}
.sh-dz-owner a,.sh-dz-owner button{padding:0;border:0;background:none;color:var(--dz-blue);font-size:12.5px;cursor:pointer}
.sh-dz-owner a:hover,.sh-dz-owner button:hover{text-decoration:underline}
.sh-dz-owner button.danger{color:#d93026}
.sh-dz-thread-content{padding:22px 26px 8px;font-size:15px;line-height:2;color:#333b48;word-break:break-word}
.sh-dz-thread-content p{margin:0 0 14px}
.sh-dz-thread-content img{max-width:100%;border-radius:6px}
.sh-dz-thread-content blockquote{margin:0 0 14px;padding:10px 16px;border-left:3px solid #d5e0ee;background:#f7f9fc;color:#5b6b82}

/* 投票 / 最佳答案 */
.sh-dz-poll{margin:6px 26px 18px;padding:18px 20px;border:1px solid #d6e8e1;border-radius:8px;background:#f7fbf9}
.sh-dz-poll-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:12px;font-size:12px;color:#98a2b3}
.sh-dz-poll-head strong{font-size:14.5px;color:var(--dz-ink)}
.sh-dz-poll-option{display:flex;align-items:center;gap:9px;padding:8px 0;font-size:14px;color:#3d4451;cursor:pointer}
.sh-dz-poll-option input{accent-color:var(--dz-blue)}
.sh-dz-poll-results{display:flex;flex-direction:column;gap:12px}
.sh-dz-poll-label{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:5px;font-size:13px;color:#3d4451}
.sh-dz-poll-label em{margin-left:6px;padding:1px 6px;border-radius:3px;background:#e8f2ee;color:var(--dz-blue);font-size:11px;font-style:normal}
.sh-dz-poll-label b{font-size:12px;font-weight:400;color:#98a2b3}
.sh-dz-poll-track{height:8px;border-radius:20px;background:#e8eef7;overflow:hidden}
.sh-dz-poll-track i{display:block;height:100%;border-radius:20px;background:linear-gradient(90deg,var(--dz-blue),#4a9c85)}
.sh-dz-poll-row.mine .sh-dz-poll-label{color:var(--dz-blue);font-weight:600}
.sh-dz-best{margin:6px 26px 18px;padding:18px 20px;border:1px solid #bfe6cd;border-radius:8px;background:#f5fdf8}
.sh-dz-best-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px;font-size:12px;color:#7b8797}
.sh-dz-best-head strong{font-size:13px;color:#0f6b46}
.sh-dz-best-head em{margin-left:auto;font-style:normal;font-size:11.5px;color:#98a2b3}
.sh-dz-best-body{font-size:14px;line-height:1.9;color:#3d4451}

/* 操作条 */
.sh-dz-actionbar{display:flex;align-items:center;justify-content:center;gap:12px;padding:20px 26px 24px;margin-top:12px;border-top:1px solid var(--dz-line-soft)}
.sh-dz-actionbar form{margin:0}
.sh-dz-action{display:flex;flex-direction:column;align-items:center;gap:5px;width:66px;padding:0;border:0;background:none;color:#8a94a6;font-size:11.5px;cursor:pointer}
.sh-dz-action i{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--dz-line);border-radius:50%;background:#fff;font-style:normal;font-size:15px;line-height:1;transition:.15s}
.sh-dz-action i svg{display:block;width:16px;height:16px}
.sh-dz-action:hover{color:var(--dz-blue)}
.sh-dz-action:hover i{border-color:#9fc8ba;color:var(--dz-blue);background:#f5faf7}
.sh-dz-action.active{color:var(--dz-blue)}
.sh-dz-action.active i{border-color:var(--dz-blue);color:var(--dz-blue);background:#e8f2ee}
.sh-dz-action-static{font-size:12px;color:#a2abba}

/* 回复列表 */
.sh-dz-replies{display:flex;flex-direction:column;gap:12px}
.sh-dz-replies-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:2px 4px}
.sh-dz-replies-head h2{margin:0;font-size:17px;font-weight:700;color:var(--dz-ink);letter-spacing:-.2px}
.sh-dz-replies-head h2 em{margin-left:4px;font-size:13px;font-style:normal;font-weight:400;color:#98a2b3}
.sh-dz-replies-head > span{font-size:12px;color:#a2abba}
.sh-dz-reply{display:grid;grid-template-columns:64px minmax(0,1fr);gap:12px;align-items:start}
.sh-dz-reply-side{display:flex;flex-direction:column;align-items:center;gap:5px;padding-top:12px}
.sh-dz-reply-side img{width:48px;height:48px;border-radius:50%;object-fit:cover;background:#e7ecf3}
.sh-dz-reply-floor{font-size:11px;color:#a2abba;letter-spacing:.5px}
.sh-dz-reply-main{min-width:0;padding:14px 18px;background:#f7f8fa;border:1px solid #edf0f4;border-radius:8px}
.sh-dz-reply.is-best .sh-dz-reply-main{background:#f5fdf8;border-color:#bfe6cd}
.sh-dz-reply-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.sh-dz-reply-name{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:13.5px;font-weight:600;color:#48607f}
.sh-dz-reply-name a:hover{color:var(--dz-blue)}
.sh-dz-reply-time{font-size:11.5px;color:#a2abba}
.sh-dz-reply-body{margin-top:8px}
.sh-dz-quote{margin:0 0 10px;padding:10px 14px;background:#fff;border-left:3px solid #c9d8ee;border-radius:4px}
.sh-dz-quote-head{margin-bottom:4px;font-size:11.5px;color:#5b7ba3}
.sh-dz-quote-text{font-size:12.5px;line-height:1.75;color:#8a94a6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sh-dz-reply-content{font-size:14px;line-height:1.95;color:#3d4451;word-break:break-word}
.sh-dz-reply-content img{max-width:100%;border-radius:6px}
.sh-dz-reply-foot{display:flex;align-items:center;justify-content:flex-end;gap:16px;margin-top:10px;padding-top:9px;border-top:1px dashed #e4e9f0;font-size:12px;color:#98a2b3}
.sh-dz-reply-foot form{margin:0}
.sh-dz-reply-foot a,.sh-dz-reply-foot button{padding:0;border:0;background:none;color:#98a2b3;font-size:12px;cursor:pointer}
.sh-dz-reply-foot a:hover,.sh-dz-reply-foot button:hover{color:var(--dz-blue)}
.sh-dz-reply-foot button.active{color:var(--dz-blue);font-weight:600}
.sh-dz-reply-foot button.danger{color:#d93026}
.sh-dz-adopt{margin-left:auto}
.sh-dz-adopt button{color:#0f8a5f;font-weight:600}

/* 回复编辑器 */
.sh-dz-composer{display:grid;grid-template-columns:64px minmax(0,1fr);gap:12px;padding:20px 22px;background:#fff;border:1px solid var(--dz-line);border-radius:8px}
.sh-dz-composer-side{display:flex;justify-content:center;padding-top:4px}
.sh-dz-composer-side span{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;background:#e8f2ee;color:var(--dz-blue);font-size:16px;font-weight:700}
.sh-dz-composer-main{min-width:0}
.sh-dz-composer-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:12px}
.sh-dz-quote-tip{display:flex;align-items:center;gap:10px;margin-bottom:10px;padding:8px 12px;border:1px solid #d6e8e1;border-radius:4px;background:#f2f8f5;font-size:12.5px;color:var(--dz-blue)}
.sh-dz-quote-tip button{margin-left:auto;border:0;background:none;color:#7b8797;font-size:12px;cursor:pointer}

/* 提示 / 登录 */
.sh-dz-notice{padding:20px 24px;font-size:13.5px;color:#98a2b3;background:#fbfcfe}
.sh-dz-login{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:20px 24px}
.sh-dz-login strong{display:block;font-size:14.5px;color:var(--dz-ink)}
.sh-dz-login span{font-size:12.5px;color:#8a94a6}
.sh-dz-login > div:last-child{display:flex;gap:8px}

/* 帖子页侧栏 */
.sh-dz-boardcard{padding:18px}
.sh-dz-boardcard-top{display:flex;align-items:center;gap:12px}
.sh-dz-boardcard-name{font-size:16px;font-weight:700;color:var(--dz-ink)}
.sh-dz-boardcard-name:hover{color:var(--dz-blue)}
.sh-dz-boardcard-top span{display:block;margin-top:2px;font-size:12px;color:#a2abba}
.sh-dz-boardcard p{margin:12px 0;font-size:12.5px;line-height:1.8;color:#7b8797}
.sh-dz-boardcard .sh-dz-stats{margin-bottom:12px}
.sh-dz-boardcard-actions{display:flex;gap:8px}
.sh-dz-boardcard-actions .sh-dz-btn{flex:1;padding:0 10px}
.sh-dz-infolist{list-style:none;margin:0;padding:0}
.sh-dz-infolist li{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px dashed #eef1f5;font-size:12.5px}
.sh-dz-infolist li:last-child{border-bottom:0}
.sh-dz-infolist span{color:#98a2b3}
.sh-dz-infolist b{font-weight:500;color:#4b5563}
.sh-dz-infolist b a:hover{color:var(--dz-blue)}
.sh-dz-rules-text{font-size:12.5px;line-height:1.9;color:#6b7280}

/* 分页（Discuz 方形） */
.sh-dz .sh-pager{display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap;margin:20px 0 0}
.sh-dz .sh-pager a,.sh-dz .sh-pager span{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 11px;border:1px solid var(--dz-line);border-radius:4px;background:#fff;color:#5b6b82;font-size:13px}
.sh-dz .sh-pager a:hover{border-color:#9fc8ba;color:var(--dz-blue)}
.sh-dz .sh-pager a.current{border-color:var(--dz-blue);background:var(--dz-blue);color:#fff;font-weight:600}

/* 搜索页 / 会员主页 */
.sh-dz-search-hero{padding:28px 30px;background:linear-gradient(180deg,#fff,#fbfcff)}
.sh-dz-search-hero-head h1{margin:0;font-size:22px;letter-spacing:-.3px;color:var(--dz-ink)}
.sh-dz-search-hero-head p{margin:4px 0 0;font-size:13px;color:#8a94a6}
.sh-dz-search-form{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:18px}
.sh-dz-search-form select{height:44px;min-width:170px;padding:0 12px;border:1px solid var(--dz-line);border-radius:4px;background:#fff;font-size:13.5px;color:var(--dz-text);outline:none}
.sh-dz-search-form input[type=text]{flex:1;min-width:220px;height:44px;padding:0 14px;border:1px solid var(--dz-line);border-radius:4px;font-size:14px;color:var(--dz-text);outline:none}
.sh-dz-search-form input[type=text]:focus,.sh-dz-search-form select:focus{border-color:#9fc8ba;box-shadow:0 0 0 3px rgba(34,102,204,.08)}
.sh-dz-search-form .sh-dz-btn{height:44px}
.sh-dz-search-summary{margin:0 0 14px;font-size:13px;color:#7b8797}
.sh-dz-search-summary b{color:var(--dz-ink)}
.sh-dz-thead-search,.sh-dz-trow-search{grid-template-columns:minmax(0,1fr) 140px 66px 66px 140px}

.sh-dz-uitem{padding:15px 20px;border-bottom:1px solid var(--dz-line-soft)}
.sh-dz-uitem:last-child{border-bottom:0}
.sh-dz-uitem:hover{background:#fbfcfe}
.sh-dz-uitem-title{display:inline-flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:14.5px;font-weight:600;line-height:1.6;color:#233b5c}
.sh-dz-uitem-title:hover{color:var(--dz-blue);text-decoration:underline;text-underline-offset:3px}
.sh-dz-uitem-meta{display:flex;gap:14px;flex-wrap:wrap;margin-top:5px;font-size:12px;color:#a2abba}
.sh-dz-uitem-snippet{margin-top:6px;font-size:12.5px;line-height:1.75;color:#8a94a6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

.sh-dz-usercard{display:flex;flex-direction:column;align-items:center;text-align:center;gap:7px;padding:24px 20px}
.sh-dz-usercard-avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;background:#e7ecf3;border:3px solid #f2f5f9}
.sh-dz-usercard-name{font-size:17px;font-weight:700;color:var(--dz-ink)}
.sh-dz-usercard-level{padding:2px 10px;border-radius:3px;background:#e8f2ee;color:var(--dz-blue);font-size:11.5px}
.sh-dz-usercard-points{display:flex;flex-direction:column;gap:1px;margin:4px 0 2px}
.sh-dz-usercard-points b{font-size:27px;line-height:1.1;font-weight:700;color:var(--dz-ink)}
.sh-dz-usercard-points span{font-size:11px;letter-spacing:1px;color:#a2abba}
.sh-dz-usercard-stats{width:100%;margin:6px 0 10px}

/* 响应式 */
@media(max-width:1100px){
  .sh-dz-layout{grid-template-columns:1fr}
  .sh-dz-side{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:900px){
  .sh-dz-thead{display:none}
  .sh-dz-trow{grid-template-columns:minmax(0,1fr) 60px 60px 130px;padding:14px 18px}
  .sh-dz-tauthor{display:none}
  .sh-dz-navbar{padding:8px 16px}
  .sh-dz-nav a{height:46px;padding:0 10px}
  .sh-dz-navbar-label{display:none}
  .sh-dz-thread-title{font-size:22px;margin:18px 20px 0}
  .sh-dz-thread-meta,.sh-dz-owner,.sh-dz-thread-content,.sh-dz-poll,.sh-dz-best,.sh-dz-actionbar{padding-left:20px;padding-right:20px}
  .sh-dz-owner,.sh-dz-poll,.sh-dz-best{margin-left:20px;margin-right:20px}
  .sh-dz-thread-bar{padding:10px 20px}
}
@media(max-width:640px){
  .sh-dz-side{grid-template-columns:1fr}
  .sh-dz-item{padding:18px}
  .sh-dz-item-title{font-size:17px}
  .sh-dz-trow{grid-template-columns:minmax(0,1fr) 52px;padding:13px 16px}
  .sh-dz-tnum.sh-dz-tviews,.sh-dz-tlast{display:none}
  .sh-dz-reply{grid-template-columns:44px minmax(0,1fr);gap:8px}
  .sh-dz-reply-side img{width:38px;height:38px}
  .sh-dz-reply-main{padding:12px 14px}
  .sh-dz-composer{grid-template-columns:1fr;padding:16px}
  .sh-dz-composer-side{display:none}
  .sh-dz-thread-title{font-size:20px}
  .sh-dz-thread-content{padding:16px 18px 6px;font-size:14.5px}
  .sh-dz-actionbar{gap:6px;padding:16px}
  .sh-dz-navbar-actions{width:100%}
  .sh-dz-search{flex:1;min-width:0}
  .sh-dz-search input{width:100%;min-width:0}
  .sh-dz-navbar-actions .sh-dz-btn{flex:0 0 auto}
  .sh-dz-search-form input[type=text]{min-width:0}
  .sh-dz-search-form select{flex:1 1 100%}
  .sh-dz-filter{flex-direction:column;align-items:stretch}
}

/* ---------- 帖子页宽版布局 + 右侧工具栏 ---------- */
.sh-dz-thread-layout{display:grid;grid-template-columns:minmax(0,1fr) 64px;gap:16px;align-items:start}
.sh-dz-thread-main{min-width:0;display:flex;flex-direction:column;gap:16px}
.sh-dz-rail{position:sticky;top:118px}
.sh-dz-rail-sticky{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 0;background:#fff;border:1px solid var(--dz-line);border-radius:8px;box-shadow:0 1px 2px rgba(15,23,42,.03)}
.sh-dz-rail-sticky form{margin:0}
.sh-dz-rail-btn{display:flex;flex-direction:column;align-items:center;gap:3px;width:48px;padding:7px 0;border:0;border-radius:6px;background:none;color:#8a94a6;font-size:10.5px;line-height:1.3;cursor:pointer}
.sh-dz-rail-btn svg{width:18px;height:18px}
.sh-dz-rail-btn:hover{background:#f5faf7;color:var(--dz-blue)}
.sh-dz-rail-btn.active{color:var(--dz-blue)}
.sh-dz-thread-bottom{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:16px;align-items:start}

/* ---------- 会员主页顶部资料 ---------- */
.sh-dz-usertop{display:flex;align-items:center;gap:22px;flex-wrap:wrap;padding:26px 30px;background:#fff;border:1px solid var(--dz-line);border-radius:8px;box-shadow:0 1px 2px rgba(15,23,42,.03);margin-bottom:16px}
.sh-dz-usertop-avatar{flex:0 0 88px;width:88px;height:88px;border-radius:50%;object-fit:cover;background:#e7ecf3;border:3px solid #f2f5f9}
.sh-dz-usertop-info{flex:1;min-width:0}
.sh-dz-usertop-info h1{margin:0;font-size:24px;letter-spacing:-.3px;color:var(--dz-ink)}
.sh-dz-usertop-tags{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:8px;font-size:12.5px;color:#8a94a6}
.sh-dz-usertop-points{display:flex;flex-direction:column;align-items:flex-end;gap:2px;padding:0 22px;border-left:1px solid var(--dz-line-soft);border-right:1px solid var(--dz-line-soft)}
.sh-dz-usertop-points b{font-size:30px;line-height:1.1;color:var(--dz-ink)}
.sh-dz-usertop-points span{font-size:11.5px;color:#a2abba}
.sh-dz-userlayout{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
.sh-dz-levelrow{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;list-style:none;margin:0;padding:0}
.sh-dz-levelrow li{padding:10px 12px;background:#f8fafc;border-radius:6px;text-align:center}
.sh-dz-levelrow li.current{background:#f2f7ff;box-shadow:inset 0 0 0 1px #d6e8e1}
.sh-dz-levelrow span{display:block;font-size:12px;color:#7b8797}
.sh-dz-levelrow b{display:block;margin-top:3px;font-size:12.5px;font-weight:600;color:#4b5563}

/* ---------- 发帖 / 编辑 / 举报表单 ---------- */
.sh-dz-formlayout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:16px;align-items:start}
.sh-dz-formhead{padding:24px 30px 0}
.sh-dz-formhead h1{margin:0;font-size:24px;letter-spacing:-.3px;color:var(--dz-ink)}
.sh-dz-formhead p{margin:6px 0 0;font-size:13px;line-height:1.7;color:#8a94a6}
.sh-dz-formbody{padding:22px 30px 8px}
.sh-dz-formfoot{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:16px 30px 24px;border-top:1px solid var(--dz-line-soft);margin-top:8px}
.sh-dz-formtip{margin-right:auto;font-size:12.5px;color:#b45309}
.sh-dz-formside{display:flex;flex-direction:column;gap:16px;position:sticky;top:118px}
.sh-dz-tips{list-style:none;margin:0;padding:0;font-size:12.5px;line-height:1.9;color:#6b7280}
.sh-dz-tips li{position:relative;margin-bottom:8px;padding-left:14px}
.sh-dz-tips li:last-child{margin-bottom:0}
.sh-dz-tips li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;background:#c3d2e6}
.sh-dz-formpoints{display:flex;align-items:baseline;gap:8px;margin-bottom:8px}
.sh-dz-formpoints b{font-size:28px;line-height:1.1;color:var(--dz-ink)}
.sh-dz-formpoints span{font-size:11.5px;color:#a2abba}
.sh-dz-report-target{padding:12px 14px;margin-bottom:18px;border:1px solid #e6ebf2;border-radius:6px;background:#f8fafc;font-size:13px;line-height:1.7;color:#7b8797}
.sh-dz-report-target span{margin-right:8px;color:#98a2b3}
.sh-dz-report-target strong{color:#3d4451;font-weight:600}

/* 表单控件对齐 Discuz */
.sh-dz-formbody .sh-form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0 16px}
.sh-dz-formbody .sh-form-item{min-width:0;margin-bottom:16px}
.sh-dz-formbody .sh-form-item label{display:block;margin-bottom:7px;font-size:13px;font-weight:600;color:#4b5563}
.sh-dz .sh-input,.sh-dz .sh-select,.sh-dz .sh-textarea{border-radius:4px;border-color:#dbe1ea;font-size:13.5px}
.sh-dz .sh-input,.sh-dz .sh-select{height:42px}
.sh-dz .sh-input:focus,.sh-dz .sh-select:focus,.sh-dz .sh-textarea:focus{border-color:#9fc8ba;box-shadow:0 0 0 3px rgba(34,102,204,.08)}
.sh-dz .sh-field label{color:#4b5563}
.sh-dz .sh-type-item{border-radius:6px;border-color:#dbe1ea}
.sh-dz .sh-type-item b{color:#1f2329}
.sh-dz .sh-type-item:has(input:checked){border-color:var(--dz-blue);background:#f5faf7;box-shadow:0 0 0 3px rgba(34,102,204,.06)}
.sh-dz .sh-muted{color:#98a2b3}

@media(max-width:1100px){
  .sh-dz-thread-layout{grid-template-columns:1fr}
  .sh-dz-rail{display:none}
  .sh-dz-thread-bottom{grid-template-columns:1fr 1fr}
  .sh-dz-thread-bottom > .sh-dz-card:last-child{grid-column:span 2}
  .sh-dz-formlayout{grid-template-columns:1fr}
  .sh-dz-formside{position:static}
  .sh-dz-usertop-points{border:0;padding:0}
}
@media(max-width:900px){
  .sh-dz-userlayout{grid-template-columns:1fr}
  .sh-dz-levelrow{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:640px){
  .sh-dz-thread-bottom{grid-template-columns:1fr}
  .sh-dz-thread-bottom > .sh-dz-card:last-child{grid-column:auto}
  .sh-dz-levelrow{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sh-dz-formhead,.sh-dz-formbody,.sh-dz-formfoot{padding-left:18px;padding-right:18px}
  .sh-dz-usertop{padding:20px;gap:16px}
  .sh-dz-usertop-avatar{flex-basis:64px;width:64px;height:64px}
  .sh-dz-usertop-info h1{font-size:20px}
}

/* ==================== 帖子页（Discuz 楼层版式） ==================== */
.sh-tp{color:#3d4451;font-size:14px;line-height:1.8}
.sh-tp a{text-decoration:none;color:inherit}
.sh-tp form{margin:0}

.sh-tp-crumb{position:relative;display:flex;align-items:center;gap:2px;flex-wrap:wrap;margin:0 0 12px;padding-right:90px;font-size:12.5px;color:#8a94a6}
.sh-tp-crumb a{color:#5b6b82}
.sh-tp-crumb a:hover{color:#1f6f5c}
.sh-tp-crumb i{margin:0 6px;font-style:normal;color:#c4ccd8}
.sh-tp-crumb .current{max-width:640px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#7b8797}
.sh-tp-reply-btn{position:absolute;right:0;top:-7px;display:inline-flex;align-items:center;height:30px;padding:0 18px;border-radius:3px;background:#1f6f5c;color:#fff !important;font-size:12.5px}
.sh-tp-reply-btn:hover{background:#17594a;color:#fff}

.sh-tp-post{background:#fff;border:1px solid #e4e7ec;border-radius:4px;margin-bottom:12px;overflow:hidden}
.sh-tp-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 18px;background:#f7f8fa;border-bottom:1px solid #e9edf2}
.sh-tp-head-left{display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-width:0;flex:1}
.sh-tp-cate{flex:0 0 auto;padding:1px 8px;border:1px solid #f0b9b9;border-radius:2px;background:#fff;color:#d93026;font-size:12px;line-height:1.6}
.sh-tp-title{margin:0;font-size:18px;line-height:1.5;font-weight:700;color:#333;letter-spacing:-.1px}
.sh-tp-head-right{display:flex;align-items:center;gap:14px;flex:0 0 auto}
.sh-tp-headbtn{display:inline-flex;align-items:center;gap:4px;padding:0;border:0;background:none;color:#8a94a6;font-size:12px;cursor:pointer}
.sh-tp-headbtn svg{width:15px;height:15px}
.sh-tp-headbtn:hover,.sh-tp-headbtn.active{color:#1f6f5c}

.sh-tp-body{display:grid;grid-template-columns:172px minmax(0,1fr);align-items:stretch}
.sh-tp-user{padding:20px 14px;border-right:1px solid #f0f2f5;text-align:center}
.sh-tp-avatar-link{display:block;width:88px;height:88px;margin:0 auto}
.sh-tp-avatar{display:flex;align-items:center;justify-content:center;width:88px;height:88px;border:1px solid #e8edf3;border-radius:50%;background:#eef2f7;object-fit:cover}
.sh-tp-avatar-text{color:#1f6f5c;font-size:26px;font-weight:700}
.sh-tp-username{margin-top:10px;font-size:14px;font-weight:600;line-height:1.5;word-break:break-all}
.sh-tp-username a{color:#1f6f5c}
.sh-tp-username a:hover{text-decoration:underline}
.sh-tp-username span{color:#3d4451}
.sh-tp-username em{margin-left:4px;font-style:normal;font-size:10.5px;font-weight:400;color:#a2abba}
.sh-tp-username em.sh-tp-lz{padding:0 5px;border-radius:2px;background:#fdecec;color:#d93026;font-size:10px;line-height:16px}
.sh-tp-level{margin-top:3px;font-size:11px;color:#a2abba}
.sh-tp-stats{list-style:none;margin:12px 0 0;padding:10px 0 0;border-top:1px dashed #eef1f5;text-align:left}
.sh-tp-stats li{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:3px 0;font-size:11.5px;color:#98a2b3}
.sh-tp-stats b{font-weight:600;color:#5b6b82}
.sh-tp-userbtns{display:flex;flex-direction:column;gap:6px;margin-top:12px}
.sh-tp-userbtns form{margin:0}
.sh-tp-userbtns .sh-tp-btn{width:100%}
.sh-tp-btn{display:inline-flex;align-items:center;justify-content:center;height:28px;padding:0 12px;border:1px solid #d7dce5;border-radius:3px;background:#fff;color:#5b6b82;font-size:12px;line-height:1;cursor:pointer}
.sh-tp-btn:hover{border-color:#9fc8ba;color:#1f6f5c}
.sh-tp-btn.primary{border-color:#1f6f5c;background:#1f6f5c;color:#fff}
.sh-tp-btn.primary:hover{border-color:#17594a;background:#17594a;color:#fff}
.sh-tp-btn.ghost{border-color:#dfe6ef;background:#f7f9fc;color:#98a2b3}
.sh-tp-btn.large{height:34px;padding:0 22px;font-size:13.5px}

.sh-tp-content{padding:18px 22px 10px;min-width:0}
.sh-tp-content-body{font-size:14.5px;line-height:1.95;color:#3d4451;word-break:break-word}
.sh-tp-content-body p{margin:0 0 14px}
.sh-tp-content-body img{max-width:100%;border-radius:4px}
.sh-tp-content-body blockquote{margin:0 0 14px;padding:10px 14px;border-left:3px solid #d5e0ee;background:#f7f9fc;color:#5b6b82}

.sh-tp-actionbar{display:flex;align-items:center;justify-content:center;gap:26px;margin-top:18px;padding-top:14px;border-top:1px solid #f0f2f5}
.sh-tp-actionbar form{margin:0}
.sh-tp-action{display:inline-flex;flex-direction:column;align-items:center;gap:3px;padding:0;border:0;background:none;color:#98a2b3;font-size:11.5px;cursor:pointer}
.sh-tp-action svg{width:19px;height:19px}
.sh-tp-action:hover,.sh-tp-action.active{color:#1f6f5c}

.sh-tp-postmeta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:12px;padding-top:10px;border-top:1px dashed #eef1f5;font-size:12px;color:#a2abba}
.sh-tp-owner-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.sh-tp-owner-actions form{margin:0}
.sh-tp-owner-actions a,.sh-tp-owner-actions button{padding:0;border:0;background:none;color:#8a94a6;font-size:12px;cursor:pointer}
.sh-tp-owner-actions a:hover,.sh-tp-owner-actions button:hover{color:#1f6f5c}
.sh-tp-owner-actions .danger{color:#d93026}

.sh-tp-replyhead{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:-18px -22px 14px;padding:9px 22px;background:#f7f8fa;border-bottom:1px solid #eef1f5}
.sh-tp-replytag{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px;color:#8a94a6}
.sh-tp-replytag .sh-tp-at{color:#1f6f5c}
.sh-tp-floor{font-size:12px;font-weight:400;color:#a2abba}
.sh-tp-replymeta{justify-content:flex-end;margin-top:10px;padding-top:8px}
.sh-tp-replymeta a,.sh-tp-replymeta button{padding:0;border:0;background:none;color:#98a2b3;font-size:12px;cursor:pointer}
.sh-tp-replymeta a:hover,.sh-tp-replymeta button:hover{color:#1f6f5c}
.sh-tp-replymeta .danger{color:#d93026}
.sh-tp-replymeta .adopt{color:#0f8a5f;font-weight:600}
.sh-tp-reply.is-best .sh-tp-content{background:#fbfefc}
.sh-tp-reply.is-best .sh-tp-replyhead{background:#f2fbf6;border-bottom-color:#d7f0e2}

.sh-tp-replies-title{display:flex;align-items:baseline;gap:8px;margin:18px 2px 10px;font-size:14px}
.sh-tp-replies-title strong{font-size:15px;font-weight:700;color:#333}
.sh-tp-replies-title em{font-style:normal;font-size:12px;color:#a2abba}
.sh-tp-replies-title span{margin-left:auto;font-size:12px;color:#a2abba}

.sh-tp-tag{display:inline-flex;align-items:center;height:20px;padding:0 7px;border-radius:2px;font-size:11px;font-weight:500;line-height:1;white-space:nowrap}
.sh-tp-tag.blue{background:#e8f2ee;color:#1f6f5c}
.sh-tp-tag.red{background:#fdecec;color:#d93026}
.sh-tp-tag.orange{background:#fff2e3;color:#d97706}
.sh-tp-tag.green{background:#e8f8ef;color:#0f8a5f}
.sh-tp-tag.gray{background:#f1f3f5;color:#6b7280}

.sh-tp-poll{margin-top:16px;padding:14px 16px;border:1px solid #e3eaf5;border-radius:4px;background:#f7fbf9}
.sh-tp-poll-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:10px;font-size:12px;color:#98a2b3}
.sh-tp-poll-head strong{font-size:14px;color:#333}
.sh-tp-poll-option{display:flex;align-items:center;gap:9px;padding:7px 0;font-size:13.5px;cursor:pointer}
.sh-tp-poll-option input{accent-color:#1f6f5c}
.sh-tp-poll-results{display:flex;flex-direction:column;gap:11px}
.sh-tp-poll-label{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:4px;font-size:12.5px}
.sh-tp-poll-label em{margin-left:6px;padding:1px 6px;border-radius:2px;background:#e8f2ee;color:#1f6f5c;font-size:11px;font-style:normal}
.sh-tp-poll-label b{font-size:11.5px;font-weight:400;color:#98a2b3}
.sh-tp-poll-track{height:7px;border-radius:20px;background:#e8eef7;overflow:hidden}
.sh-tp-poll-track i{display:block;height:100%;border-radius:20px;background:linear-gradient(90deg,#1f6f5c,#4a9c85)}
.sh-tp-poll-row.mine .sh-tp-poll-label{color:#1f6f5c;font-weight:600}
.sh-tp-best{margin-top:16px;padding:14px 16px;border:1px solid #bfe6cd;border-radius:4px;background:#f5fdf8}
.sh-tp-best-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px;font-size:12px;color:#7b8797}
.sh-tp-best-head strong{font-size:13px;color:#0f6b46}
.sh-tp-best-head em{margin-left:auto;font-style:normal;font-size:11.5px;color:#98a2b3}
.sh-tp-best-head em.sh-tp-best-award{margin-left:0;padding:1px 7px;border-radius:4px;background:#fdf2e3;color:#a9721f}
.sh-tp-best-body{font-size:14px;line-height:1.9}

.sh-tp-quote{overflow:hidden;margin:10px 0;padding:10px 10px 5px 65px;background:#F9F9F9 url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='28' height='27'%3e%3cpath fill='%23d8e7f2' d='M11 16v10H1V16C1 10 7 1 11 1v5c-2 0-5 6-5 10h5zm16 0v10H17V16c0-6 6-15 10-15v5c-2 0-5 6-5 10h5z'/%3e%3c/svg%3e") no-repeat 20px 6px;color:#666}
.sh-tp-quote blockquote{display:inline-block;max-width:100%;margin:0;padding:0 65px 5px 0;background:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='28' height='27'%3e%3cpath fill='%23d8e7f2' d='M17 11V1h10v10c0 6-6 15-10 15v-5c2 0 5-6 5-10h-5zM1 11V1h10v10c0 6-6 15-10 15v-5c2 0 5-6 5-10H1z'/%3e%3c/svg%3e") no-repeat 100% 100%;line-height:1.6}
.sh-tp-quote-meta{margin-bottom:2px;font-size:12px;color:#999}
.sh-tp-quote-meta a{color:#999;text-decoration:none}
.sh-tp-quote-body{font-size:12.5px;line-height:1.7;color:#666;word-break:break-word}

.sh-tp-composer{display:grid;grid-template-columns:172px minmax(0,1fr);margin-top:12px;background:#fff;border:1px solid #e4e7ec;border-radius:4px;overflow:hidden}
.sh-tp-user-me{padding:20px 14px;border-right:1px solid #f0f2f5;text-align:center}
.sh-tp-editor{padding:16px 18px;min-width:0}
.sh-tp-editor-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:12px}
.sh-tp-quote-tip{display:flex;align-items:center;gap:10px;margin-bottom:10px;padding:8px 12px;border:1px solid #d6e8e1;border-radius:3px;background:#f2f8f5;font-size:12.5px;color:#1f6f5c}
.sh-tp-quote-tip button{margin-left:auto;border:0;background:none;color:#7b8797;font-size:12px;cursor:pointer}

.sh-tp-login{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:18px 20px}
.sh-tp-login strong{display:block;font-size:14px;color:#333}
.sh-tp-login span{font-size:12.5px;color:#8a94a6}
.sh-tp-login > div:last-child{display:flex;gap:8px}
.sh-tp-notice{padding:18px 20px;font-size:13px;color:#98a2b3}
.sh-tp-empty{padding:44px 20px;text-align:center;font-size:13px;color:#a2abba;background:#fff;border:1px solid #e4e7ec;border-radius:4px}

.sh-tp-bottomnav{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:14px;padding:12px 18px;background:#fff;border:1px solid #e4e7ec;border-radius:4px;font-size:12.5px}
.sh-tp-bottomnav a{color:#5b6b82}
.sh-tp-bottomnav a:hover{color:#1f6f5c}

.sh-tp-rail{position:fixed;right:24px;top:38%;z-index:60;display:flex;flex-direction:column;gap:8px}
.sh-tp-rail form{margin:0}
.sh-tp-railbtn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid #e0e6ee;border-radius:50%;background:#fff;color:#8a94a6;box-shadow:0 4px 12px rgba(15,23,42,.08);cursor:pointer}
.sh-tp-railbtn svg{width:18px;height:18px}
.sh-tp-railbtn:hover,.sh-tp-railbtn.active{color:#1f6f5c;border-color:#9fc8ba}
@media(max-width:1300px){.sh-tp-rail{display:none}}

@media(max-width:900px){
  .sh-tp-body,.sh-tp-composer{grid-template-columns:1fr}
  .sh-tp-user,.sh-tp-user-me{display:flex;align-items:center;gap:12px;padding:12px 16px;border-right:0;border-bottom:1px solid #f0f2f5;text-align:left}
  .sh-tp-user-me{border-bottom:0}
  .sh-tp-avatar-link{flex:0 0 48px;width:48px;height:48px;margin:0}
  .sh-tp-avatar{width:48px;height:48px}
  .sh-tp-avatar-text{font-size:17px}
  .sh-tp-username{margin:0}
  .sh-tp-level,.sh-tp-stats{display:none}
  .sh-tp-userbtns{flex-direction:row;margin:0 0 0 auto}
  .sh-tp-userbtns .sh-tp-btn{width:auto}
  .sh-tp-composer .sh-tp-user-me{display:none}
  .sh-tp-composer{display:block}
}
@media(max-width:640px){
  .sh-tp-head{flex-wrap:wrap;align-items:flex-start}
  .sh-tp-title{font-size:15.5px}
  .sh-tp-content{padding:14px 16px 8px}
  .sh-tp-replyhead{margin:-14px -16px 12px;padding:8px 16px}
  .sh-tp-actionbar{gap:16px}
  .sh-tp-postmeta{gap:10px}
  .sh-tp-crumb{padding-right:76px}
  .sh-tp-reply-btn{height:28px;padding:0 12px}
  .sh-tp-userbtns .sh-tp-btn{padding:0 9px}
}

/* ==================== 等级与勋章 ==================== */
.sh-user-level{display:inline-flex;align-items:center;gap:3px;padding:1px 9px;border:1px solid #93c5fd;border-radius:20px;background:#fff;font-size:11.5px;line-height:18px;white-space:nowrap}
.sh-user-lvbar{height:5px;margin-top:8px;border-radius:20px;background:#eef2f7;overflow:hidden}
.sh-user-lvbar i{display:block;height:100%;border-radius:20px;transition:width .3s}
.sh-user-lvtip{margin-top:4px;font-size:11.5px;color:#98a2b3}

.sh-tp-lvbar{height:4px;width:110px;margin:6px auto 0;border-radius:20px;background:#eef2f7;overflow:hidden}
.sh-tp-lvbar i{display:block;height:100%;border-radius:20px}
.sh-tp-lvtip{margin-top:3px;font-size:10.5px;line-height:1.4;color:#b0b8c4}
.sh-tp-badges{display:flex;justify-content:center;gap:4px;flex-wrap:wrap;margin-top:8px}
.sh-tp-badge{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border:1px solid;border-radius:50%;background:#f8fafc;font-size:12px;line-height:1}

.sh-dz-side-more{display:block;margin-top:10px;padding-top:10px;border-top:1px dashed #eef1f5;font-size:12px;color:#1f6f5c}
.sh-dz-side-more:hover{color:#17594a}

/* 勋章墙 */
.sh-badge-wall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.sh-badge-wall-lg{grid-template-columns:repeat(3,minmax(0,1fr))}
.sh-badge-item{display:flex;align-items:flex-start;gap:12px;padding:14px;border:1px solid #eef1f5;border-radius:8px;background:#fbfcfe}
.sh-badge-item.owned{border-color:#dce8f8;background:#f7fbf9}
.sh-badge-item.locked{opacity:.72}
.sh-badge-icon{flex:0 0 44px;width:44px;height:44px;border:2px solid #dbe3ef;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;line-height:1}
.sh-badge-item.locked .sh-badge-icon{filter:grayscale(1);opacity:.55}
.sh-badge-info{flex:1;min-width:0}
.sh-badge-info strong{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:13.5px;color:#1f2329}
.sh-badge-info em{display:block;margin-top:2px;font-style:normal;font-size:11.5px;line-height:1.6;color:#98a2b3}
.sh-badge-state{padding:0 6px;border-radius:3px;background:#e8f8ef;color:#0f8a5f;font-size:10.5px;font-weight:500;line-height:16px}
.sh-badge-bar{height:5px;margin-top:8px;border-radius:20px;background:#eef2f7;overflow:hidden}
.sh-badge-bar i{display:block;height:100%;border-radius:20px}
.sh-badge-num{display:block;margin-top:4px;font-size:11px;color:#a2abba}

/* 勋章中心 */
.sh-badge-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px 24px;align-items:center;padding:24px 28px}
.sh-badge-hero-user{display:flex;align-items:center;gap:18px;min-width:0}
.sh-badge-hero-avatar{flex:0 0 76px;width:76px;height:76px;border:3px solid #f2f5f9;border-radius:50%;background:#eef2f7;object-fit:cover}
.sh-badge-hero-text{display:flex;align-items:center;justify-content:center;color:#1f6f5c;font-size:24px;font-weight:700}
.sh-badge-hero-user h1{margin:0;font-size:22px;letter-spacing:-.3px;color:#1f2329}
.sh-badge-hero-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:8px;font-size:12.5px;color:#8a94a6}
.sh-badge-hero-right{display:flex;align-items:center;gap:16px}
.sh-badge-total{display:flex;flex-direction:column;align-items:flex-end}
.sh-badge-total b{font-size:32px;line-height:1.1;color:#1f2329}
.sh-badge-total span{font-size:11.5px;color:#a2abba}
.sh-badge-hero-progress{grid-column:1 / -1;padding-top:14px;border-top:1px dashed #eef1f5}
.sh-badge-lvline{display:flex;align-items:center;gap:10px;font-size:12px;color:#5b6b82}
.sh-badge-lvline .sh-user-lvbar{flex:1;margin:0}

@media(max-width:900px){
  .sh-badge-wall,.sh-badge-wall-lg{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sh-badge-hero{grid-template-columns:1fr;padding:20px}
  .sh-badge-hero-right{justify-content:space-between}
  .sh-tp-lvbar,.sh-tp-lvtip,.sh-tp-badges{display:none}
}
@media(max-width:640px){
  .sh-badge-wall,.sh-badge-wall-lg{grid-template-columns:1fr}
  .sh-badge-hero-user{gap:14px}
  .sh-badge-hero-avatar{flex-basis:60px;width:60px;height:60px}
  .sh-badge-hero-user h1{font-size:19px}
}

/* ============ 服务中心：固定悬浮入口避让 ============ */
.sh-foot{padding-bottom:96px}
.shp-foot{padding-bottom:96px}
.sh-ai-entry.active,.shp-ai-btn.active{box-shadow:0 0 0 3px rgba(31,111,92,.25),0 6px 16px rgba(31,111,92,.26)}
@media(max-width:720px){
  .sh-foot{padding-bottom:112px}
  .shp-foot{padding-bottom:112px}
}

/* ============ 服务中心：多语言切换 ============ */
.uk-lang-select{position:relative;display:inline-flex;align-items:center;flex:0 0 auto}
.uk-lang-select select{
  appearance:none;-webkit-appearance:none;
  height:34px;max-width:150px;padding:0 26px 0 11px;
  border:1px solid var(--sh-line);border-radius:9px;background:#fff;
  color:var(--sh-text);font:inherit;font-size:12.5px;line-height:1.4;
  cursor:pointer;outline:none;
}
.uk-lang-select select:hover{border-color:#bcd8cd;color:var(--sh-primary)}
.uk-lang-select select:focus{border-color:var(--sh-primary);box-shadow:0 0 0 3px rgba(31,111,92,.12)}
.uk-lang-select::after{
  content:"";position:absolute;right:11px;top:50%;
  width:6px;height:6px;border-right:1.5px solid var(--sh-muted);border-bottom:1.5px solid var(--sh-muted);
  transform:translateY(-70%) rotate(45deg);pointer-events:none;
}
/* 门户型顶栏为深色，切换器跟随反色 */
.shp-topbar .uk-lang-select select{
  height:24px;max-width:130px;padding:0 22px 0 8px;font-size:12px;
  border-radius:5px;border-color:rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);color:rgba(255,255,255,.86);
}
.shp-topbar .uk-lang-select select:hover{border-color:rgba(255,255,255,.42);color:#fff}
.shp-topbar .uk-lang-select select option{color:var(--sh-ink);background:#fff}
.shp-topbar .uk-lang-select::after{border-color:rgba(255,255,255,.6);right:8px;width:5px;height:5px}
@media(max-width:900px){
  .sh-head-actions .uk-lang-select select{max-width:104px;font-size:12px}
}
@media(max-width:720px){
  .shp-topbar .uk-lang-select{display:none}
}

/* 品牌 LOGO 图片 */
.sh-brand i.sh-logo-img,.shp-brand i.shp-logo-img{background:#fff;padding:2px;border-left:0;overflow:hidden}
.sh-brand i.sh-logo-img img,.shp-brand i.shp-logo-img img{width:100%;height:100%;object-fit:contain;display:block;border-radius:inherit}

/* ==================== 帮助文档：视频教程 / 附件下载 ==================== */
.sh-media-tabs{margin-top:-8px}
.sh-video{margin:0 0 22px;border:1px solid var(--sh-line);border-radius:16px;overflow:hidden;background:#0b1220}
.sh-video-hd{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;background:#fff;border-bottom:1px solid var(--sh-line);flex-wrap:wrap}
.sh-video-hd h2{margin:0;font-size:16px;color:var(--sh-ink)}
.sh-video-player{position:relative;background:#000}
.sh-video-player video{display:block;width:100%;max-height:520px;background:#000}
.sh-video-player iframe{display:block;width:100%;height:420px;border:0;background:#000}
.sh-video-foot{padding:9px 16px;background:#fff;border-top:1px solid var(--sh-line);font-size:12.5px}
.sh-video-foot a{color:var(--sh-primary)}
.sh-files{margin:26px 0 6px;border:1px solid var(--sh-line);border-radius:16px;background:#fff;overflow:hidden}
.sh-files-hd{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 16px;border-bottom:1px solid var(--sh-line);background:#fbfdff}
.sh-files-hd h2{margin:0;font-size:16px;color:var(--sh-ink)}
.sh-file-list{list-style:none;margin:0;padding:0}
.sh-file{display:flex;align-items:center;gap:13px;padding:13px 16px;border-bottom:1px solid #f1f5f9}
.sh-file:last-child{border-bottom:0}
.sh-file:hover{background:#fbfdff}
.sh-file-ext{flex:0 0 46px;width:46px;height:46px;border-radius:12px;background:#eef5f2;color:#17594a;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase}
.sh-file-main{flex:1 1 auto;min-width:0}
.sh-file-name{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:14.5px;font-weight:600;color:var(--sh-ink);word-break:break-all}
.sh-file-name a{color:var(--sh-ink)}
.sh-file-name a:hover{color:var(--sh-primary)}
.sh-file-main .sh-muted{margin-top:3px}
.sh-file-ops{flex:0 0 auto;display:flex;gap:8px;flex-wrap:wrap}
@media(max-width:640px){
  .sh-video-player iframe{height:230px}
  .sh-file{flex-wrap:wrap}
  .sh-file-ops{width:100%;padding-left:59px}
}

/* ==================== 帮助中心列表页 ==================== */
.sh-help-hero{position:relative;overflow:hidden;margin:0 0 26px;padding:38px 40px 40px;border-radius:20px;color:#fff;background:linear-gradient(118deg,#0d2a24 0%,#17594a 52%,#1f6f5c 100%);box-shadow:0 20px 46px -34px rgba(13,42,36,.85)}
.sh-help-hero::after{content:"";position:absolute;right:-120px;top:-140px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(200,161,90,.22),transparent 62%)}
.sh-help-hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.9fr);gap:42px;align-items:center}
.sh-help-hero h1{margin:0 0 10px;font-size:34px;line-height:1.3;letter-spacing:-.6px;color:#fff}
.sh-help-hero-copy p{margin:0 0 22px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.72);max-width:560px}
.sh-help-search{display:flex;max-width:600px;height:48px;border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 12px 28px rgba(0,0,0,.18)}
.sh-help-search input{flex:1;min-width:0;border:0;padding:0 16px;font:inherit;font-size:14px;color:#1b2a26;outline:none;background:transparent}
.sh-help-search button{width:96px;border:0;background:#e0b878;color:#1b2a26;font-size:14px;font-weight:700;letter-spacing:2px;cursor:pointer}
.sh-help-search button:hover{background:#d19a4e}
.sh-help-hotwords{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:13px;font-size:12.5px;color:rgba(255,255,255,.5)}
.sh-help-hotwords a{color:rgba(255,255,255,.78)}
.sh-help-hotwords a:hover{color:#fff;text-decoration:underline}
.sh-help-kpis{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.sh-help-kpis>div{padding:16px 18px;border-radius:12px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14)}
.sh-help-kpis strong{display:block;font-size:26px;line-height:1.2;letter-spacing:-.5px;color:#fff}
.sh-help-kpis span{display:block;margin-top:3px;font-size:12px;color:rgba(255,255,255,.6)}
.sh-help-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}
.sh-help-main{min-width:0}
.sh-help-filter{padding:14px 16px;margin-bottom:16px;background:#fff;border:1px solid var(--sh-line);border-radius:14px;box-shadow:var(--sh-shadow)}
.sh-help-filter-row{display:flex;gap:10px;align-items:flex-start;padding:5px 0}
.sh-help-filter-row + .sh-help-filter-row{border-top:1px dashed var(--sh-line);margin-top:6px;padding-top:11px}
.sh-help-filter-label{flex:0 0 34px;padding-top:8px;font-size:12px;color:var(--sh-muted);letter-spacing:1px}
.sh-help-filter .sh-tabs{margin-bottom:0;gap:4px}
.sh-help-filter .sh-tabs a{padding:7px 13px;background:transparent;border-color:transparent;color:var(--sh-text)}
.sh-help-filter .sh-tabs a:hover{background:#f2f7f5;color:var(--sh-primary)}
.sh-help-filter .sh-tabs a.active{background:var(--sh-primary);border-color:var(--sh-primary);color:#fff}
.sh-help-tip{margin:0 0 14px;padding:10px 14px;border-radius:10px;background:#eef5f2;border:1px solid #d6e8e1;color:#17594a;font-size:13px}
.sh-doc-list{display:flex;flex-direction:column;gap:12px}
.sh-doc-item{position:relative;padding:20px 22px;background:#fff;border:1px solid var(--sh-line);border-radius:14px;box-shadow:var(--sh-shadow);transition:border-color .18s,transform .18s,box-shadow .18s}
.sh-doc-item:hover{border-color:#bcd8cd;transform:translateY(-2px);box-shadow:0 20px 40px -32px rgba(24,38,34,.55)}
.sh-doc-top{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:8px}
.sh-doc-cate{display:inline-flex;align-items:center;height:22px;padding:0 9px;border-radius:6px;background:#f2f7f5;color:#2a8a72;font-size:11.5px;letter-spacing:.4px}
.sh-doc-badges{display:flex;gap:6px;flex-wrap:wrap}
.sh-doc-title{margin:0;font-size:19px;line-height:1.5;letter-spacing:-.2px}
.sh-doc-title a{color:var(--sh-ink)}
.sh-doc-title a:hover{color:var(--sh-primary)}
.sh-doc-excerpt{margin:8px 0 0;font-size:13.5px;line-height:1.85;color:var(--sh-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sh-doc-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:13px;padding-top:12px;border-top:1px dashed #eef3f0}
.sh-doc-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:12.5px;color:var(--sh-muted)}
.sh-doc-meta i{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;margin-right:5px;border-radius:5px;background:#f2f7f5;color:#2a8a72;font-style:normal;font-size:10.5px}
.sh-doc-link{font-size:13px;font-weight:600;color:var(--sh-primary);white-space:nowrap}
.sh-doc-link span{margin-left:4px;transition:margin .18s}
.sh-doc-link:hover span{margin-left:8px}
.sh-doc-empty{padding:52px 20px;border:1px dashed var(--sh-line);border-radius:14px;background:#fff;text-align:center;color:var(--sh-muted)}
.sh-doc-empty strong{display:block;font-size:16px;color:var(--sh-ink);margin-bottom:6px}
.sh-doc-empty p{margin:0 0 16px;font-size:13px}
.sh-help-side{position:sticky;top:88px;display:flex;flex-direction:column;gap:14px;min-width:0}
.sh-side-block{padding:18px 18px 16px;background:#fff;border:1px solid var(--sh-line);border-radius:14px;box-shadow:var(--sh-shadow)}
.sh-side-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.sh-side-title h3{position:relative;margin:0;padding-left:11px;font-size:15px;color:var(--sh-ink)}
.sh-side-title h3::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:14px;border-radius:2px;background:var(--sh-primary)}
.sh-side-title>span,.sh-side-title>a{font-size:12px;color:var(--sh-muted)}
.sh-side-title>a:hover{color:var(--sh-primary)}
.sh-side-cates{list-style:none;margin:0;padding:0}
.sh-side-cates a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 10px;border-radius:8px;font-size:13px;color:var(--sh-text)}
.sh-side-cates a:hover{background:#f5faf7;color:var(--sh-primary)}
.sh-side-cates a.active{background:#eef5f2;color:#17594a;font-weight:600}
.sh-side-cates em{font-style:normal;font-size:11.5px;color:var(--sh-muted)}
.sh-side-hot{list-style:none;margin:0;padding:0}
.sh-side-hot li{display:flex;align-items:center;gap:9px;padding:7px 0;font-size:13px}
.sh-side-hot li+li{border-top:1px dashed #f1f5f4}
.sh-side-hot em{flex:0 0 18px;height:18px;border-radius:5px;background:#f2f7f5;color:#2a8a72;font-style:normal;font-size:11px;display:flex;align-items:center;justify-content:center}
.sh-side-hot li:nth-child(1) em{background:var(--sh-primary);color:#fff}
.sh-side-hot a{flex:1;min-width:0;color:var(--sh-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sh-side-hot a:hover{color:var(--sh-primary)}
.sh-side-hot span{font-size:11.5px;color:var(--sh-muted)}
.sh-side-entry{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:10px;border:1px solid var(--sh-line);margin-bottom:8px;background:#fbfdfc}
.sh-side-entry:last-child{margin-bottom:0}
.sh-side-entry:hover{border-color:#bcd8cd;background:#f5faf7}
.sh-side-entry i{flex:0 0 32px;width:32px;height:32px;border-radius:9px;background:#eef5f2;color:#17594a;display:flex;align-items:center;justify-content:center;font-style:normal;font-size:13px}
.sh-side-entry strong{display:block;font-size:13.5px;color:var(--sh-ink)}
.sh-side-entry span{display:block;font-size:11.5px;color:var(--sh-muted);margin-top:2px}
.sh-side-help .sh-muted{margin:0 0 12px;font-size:12.5px;line-height:1.7}
.sh-side-help .sh-btn{width:100%;margin-bottom:8px}
.sh-side-help .sh-btn:last-child{margin-bottom:0}
.sh-btn.block{width:100%}
@media(max-width:980px){
  .sh-help-hero-inner{grid-template-columns:1fr;gap:26px}
  .sh-help-hero{padding:28px 22px 30px}
  .sh-help-hero h1{font-size:26px}
  .sh-help-kpis{grid-template-columns:repeat(4,minmax(0,1fr))}
  .sh-help-kpis>div{padding:12px}
  .sh-help-kpis strong{font-size:20px}
  .sh-help-layout{grid-template-columns:1fr}
  .sh-help-side{position:static;order:2}
}
@media(max-width:640px){
  .sh-help-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sh-help-search{height:44px}
  .sh-help-search button{width:72px;letter-spacing:1px}
  .sh-doc-item{padding:16px}
  .sh-doc-title{font-size:17px}
  .sh-help-filter{padding:12px}
  .sh-help-filter-row{flex-direction:column;gap:6px}
  .sh-help-filter-label{padding-top:0}
}
/* 左侧悬浮会员栏避让（仅帮助中心列表页） */
@media(min-width:981px){
  body.uk-side-rail #ukSide{top:110px}
  body.uk-side-rail .sh-help-hero,
  body.uk-side-rail .sh-help-layout{margin-left:56px}
}
@media(max-width:900px){
  body.uk-side-rail #ukSide{display:none}
}