:root{--xh-bg:#f5f5f5;--xh-surface:#fff;--xh-surface-soft:#fafafa;--xh-border:#e5e5e5;--xh-text:#222;--xh-muted:#777;--xh-primary:#d63d34;--xh-primary-soft:#fff7f6;--xh-shadow:none}*{box-sizing:border-box}#__nuxt,body,html{background:var(--xh-bg);color:var(--xh-text);font-family:PingFang SC,Microsoft YaHei,Segoe UI,sans-serif;margin:0;min-height:100%;overflow-x:hidden;width:100%}html{overflow-y:scroll;scrollbar-gutter:stable}body{-webkit-font-smoothing:antialiased;max-width:100%;position:relative}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.xh-app-shell{background:var(--xh-bg);min-height:100vh;overflow-x:hidden}.xh-topbar{align-items:center;background:#fffffff5;border-bottom:1px solid #f0f0f0;display:grid;grid-template-columns:40px 1fr 40px;min-height:48px;padding:0 10px;position:sticky;top:0;z-index:30}.xh-topbar-title{font-size:17px;font-weight:600;overflow:hidden;text-align:center;text-overflow:ellipsis;white-space:nowrap}.xh-page-shell{margin:0 auto;max-width:540px;padding:8px 8px 88px}.xh-home{display:grid;gap:10px}.xh-card{background:var(--xh-surface);border:1px solid var(--xh-border);border-radius:8px;box-shadow:var(--xh-shadow)}.xh-list-card,.xh-menu-card,.xh-search-card,.xh-topic-card{padding:14px}.xh-menu-grid{display:grid;gap:14px 8px;grid-template-columns:repeat(5,minmax(0,1fr))}.xh-menu-item{background:transparent;border:0;color:var(--xh-text);cursor:pointer;display:grid;gap:8px;justify-items:center}.xh-menu-icon{align-items:center;background:linear-gradient(135deg,#ff8c7f,#e54c3f);border-radius:999px;box-shadow:0 8px 20px #e54c3f33;color:#fff;display:inline-flex;font-size:18px;font-weight:700;height:48px;justify-content:center;width:48px}.xh-menu-text{font-size:13px;line-height:1.2}.xh-notice-row{align-items:center;border-top:1px solid var(--xh-border);display:flex;gap:10px;margin-top:14px;padding-top:12px}.xh-notice-badge{background:var(--xh-primary);border-radius:6px;color:#fff;flex:0 0 auto;font-size:12px;font-weight:700;padding:4px 10px}.xh-notice-text{color:var(--xh-muted);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.xh-mode-tabs{display:grid;gap:8px;grid-template-columns:repeat(3,1fr)}.xh-mode-tab{background:#fff;border:1px solid var(--xh-border);border-radius:6px;color:var(--xh-text);cursor:pointer;height:38px}.xh-mode-tab.active{background:var(--xh-primary);border-color:var(--xh-primary);color:#fff}.xh-search-panel{margin-top:14px}.xh-tip{color:var(--xh-muted);font-size:13px;margin:0 0 12px}.xh-exact-row{display:grid;gap:6px;grid-template-columns:repeat(11,minmax(0,1fr))}.xh-exact-input{background:#fff;border:1px solid var(--xh-border);border-radius:6px;color:var(--xh-text);font-size:18px;height:40px;text-align:center;width:100%}.xh-exact-input:disabled{background:#f5f5f5;color:#a7a7a7}.xh-keyword-row{display:block}.xh-inline-input,.xh-inline-select,.xh-keyword-input{background:#fff;border:1px solid var(--xh-border);border-radius:6px;color:var(--xh-text);height:40px;padding:0 12px;width:100%}.filter-select,.xh-inline-select{appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:linear-gradient(45deg,transparent 50%,#999 0),linear-gradient(135deg,#999 50%,transparent 0);background-position:calc(100% - 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