/* ===== CityInfo 地方分类信息站（现代 · 品牌蓝/青 + 白底圆角卡片） ===== */
:root{
  --ci-primary:#2563eb;        /* 品牌蓝 */
  --ci-primary-dark:#1d4ed8;
  --ci-primary-light:#eff6ff;
  --ci-accent:#0d9488;         /* 青绿点缀 */
  --ci-accent-light:#ccfbf1;
  --ci-bg:#f5f7fb;
  --ci-card:#ffffff;
  --ci-line:#e6ebf2;
  --ci-text:#0f172a;
  --ci-muted:#64748b;
  --ci-radius:14px;
  --ci-radius-sm:10px;
  --ci-shadow:0 1px 3px rgba(15,23,42,.05),0 6px 20px rgba(15,23,42,.04);
  --ci-shadow-lg:0 10px 30px rgba(37,99,235,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Helvetica,Arial,sans-serif;
  background:var(--ci-bg);color:var(--ci-text);line-height:1.65;font-size:15px;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .18s ease}
a:hover{color:var(--ci-primary)}
img{max-width:100%}
ul{list-style:none}
.ci-container{max-width:1200px;margin:0 auto;padding:0 22px}

/* ===== 顶部城市/工具条 ===== */
.ci-topbar{background:#0f172a;color:#cbd5e1;font-size:13px}
.ci-topbar-inner{display:flex;justify-content:space-between;align-items:center;height:38px;gap:16px}
.ci-city{display:flex;align-items:center;gap:6px}
.ci-city-label{color:#94a3b8}
.ci-city-select{position:relative;cursor:pointer}
.ci-city-current{font-weight:700;color:#fff;display:inline-flex;align-items:center;gap:4px}
.ci-city-current::after{content:"▾";font-size:10px;opacity:.7}
/* Bug A 修复：菜单紧贴触发区(top:100%)，并加透明桥接区，鼠标平滑滑入不中断 */
.ci-city-menu{
  display:none;position:absolute;top:100%;left:0;margin-top:0;
  background:#fff;border-radius:10px;box-shadow:0 10px 30px rgba(15,23,42,.16);
  min-width:140px;z-index:300;padding:6px 0;border:1px solid var(--ci-line);
}
.ci-city-select::before{
  content:"";position:absolute;top:100%;left:0;right:0;height:8px;
}
.ci-city-select:hover .ci-city-menu{display:block}
.ci-city-menu li a{display:block;padding:9px 16px;color:var(--ci-text);font-size:14px}
.ci-city-menu li a:hover{background:var(--ci-primary-light);color:var(--ci-primary)}
.ci-topbar-right{display:flex;align-items:center;gap:16px}
.ci-topbar-right a{color:#cbd5e1}
.ci-topbar-right a:hover{color:#fff}
.ci-post-btn{
  background:linear-gradient(135deg,var(--ci-primary),var(--ci-accent));
  color:#fff!important;padding:5px 14px;border-radius:18px;font-weight:600;
}
.ci-post-btn:hover{filter:brightness(1.08);color:#fff!important}

/* ===== 主导航（吸顶 + 毛玻璃/白底投影） ===== */
.ci-header{
  background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--ci-line);position:sticky;top:0;z-index:200;
}
.ci-header-inner{display:flex;align-items:center;height:66px;gap:28px}
.ci-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.ci-logo-img{height:42px;width:auto;display:block}
.ci-logo-text{
  font-weight:800;font-size:22px;color:var(--ci-primary);
  letter-spacing:.5px;white-space:nowrap;
}
/* 头部搜索框（桌面端） */
.ci-header-search{flex:1;max-width:420px;margin:0 auto}
.ci-header-search form{display:flex;align-items:center;background:#fff;border:1.5px solid var(--ci-line);border-radius:24px;padding:3px 3px 3px 16px;transition:.2s}
.ci-header-search form:focus-within{border-color:var(--ci-primary);box-shadow:0 0 0 4px var(--ci-primary-light)}
.ci-header-search input{flex:1;border:0;outline:0;font-size:14px;background:transparent;color:var(--ci-text)}
.ci-header-search button{
  border:0;background:linear-gradient(135deg,var(--ci-primary),var(--ci-accent));color:#fff;
  padding:7px 20px;border-radius:20px;font-size:14px;cursor:pointer;font-weight:600;
}
.ci-nav{display:flex;align-items:center;gap:2px;flex-shrink:0}
.ci-nav a{padding:9px 15px;border-radius:9px;font-size:15px;font-weight:500;color:var(--ci-text)}
.ci-nav a:hover{background:var(--ci-primary-light);color:var(--ci-primary)}
/* 「更多」下拉（桌面端） */
.ci-nav-more{position:relative}
.ci-nav-more-toggle{display:inline-flex;align-items:center;gap:4px;cursor:pointer}
.ci-nav-caret{font-size:10px;transition:transform .2s}
.ci-nav-more::before{content:"";position:absolute;top:100%;left:0;right:0;height:8px}
.ci-nav-submenu{
  display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);
  min-width:150px;background:#fff;border:1px solid var(--ci-line);border-radius:12px;
  box-shadow:0 12px 30px rgba(15,23,42,.14);padding:6px 0;z-index:250;
}
.ci-nav-more:hover .ci-nav-submenu{display:block}
.ci-nav-more:hover .ci-nav-caret{transform:rotate(180deg)}
.ci-nav-submenu li a{display:block;padding:10px 18px;border-radius:0;font-size:14px;white-space:nowrap}
.ci-nav-submenu li a:hover{background:var(--ci-primary-light);color:var(--ci-primary)}
.ci-nav-toggle{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:4px;padding:6px}
.ci-nav-toggle span{width:24px;height:3px;background:var(--ci-text);border-radius:2px;transition:.2s}

/* ===== 公告滚动条 ===== */
.ci-announce{background:var(--ci-primary-light);border-bottom:1px solid #dbeafe;font-size:13px}
.ci-announce .ci-container{display:flex;align-items:center;height:40px;gap:12px;overflow:hidden}
.ci-announce-tag{background:var(--ci-primary);color:#fff;padding:2px 10px;border-radius:6px;flex-shrink:0;font-weight:600}
.ci-announce-scroll{display:flex;gap:28px;white-space:nowrap;overflow:hidden;color:var(--ci-muted)}

/* ===== 主区 ===== */
.ci-main{padding:26px 0 56px;min-height:60vh}

/* ===== 首页 Hero / 分类导航 ===== */
.ci-hero{
  background:linear-gradient(135deg,#2563eb 0%,#0d9488 100%);
  border-radius:var(--ci-radius);padding:38px 32px;color:#fff;margin-bottom:22px;
  position:relative;overflow:hidden;
}
.ci-hero::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;background:rgba(255,255,255,.08);border-radius:50%}
.ci-hero h1{font-size:26px;font-weight:800;margin-bottom:8px}
.ci-hero p{font-size:14px;opacity:.92;margin-bottom:18px}
.ci-hero-search{display:flex;gap:8px;max-width:560px;background:#fff;border-radius:28px;padding:5px;box-shadow:0 8px 24px rgba(0,0,0,.12)}
.ci-hero-search input{flex:1;border:0;outline:0;padding:10px 16px;font-size:14px;border-radius:24px;color:var(--ci-text);background:transparent}
.ci-hero-search button{border:0;background:var(--ci-primary);color:#fff;padding:10px 26px;border-radius:24px;font-size:14px;font-weight:600;cursor:pointer}

.ci-catnav{background:var(--ci-card);border:1px solid var(--ci-line);border-radius:var(--ci-radius);padding:20px;margin-bottom:22px;box-shadow:var(--ci-shadow)}
.ci-catnav-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.ci-catnav-item{display:flex;flex-direction:column;align-items:center;gap:9px;padding:14px 4px;border-radius:12px;transition:.2s}
.ci-catnav-item:hover{background:var(--ci-primary-light);transform:translateY(-2px)}
.ci-catnav-icon{
  width:50px;height:50px;border-radius:14px;background:var(--ci-primary-light);
  color:var(--ci-primary);display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:13px;transition:.2s;
}
.ci-catnav-item:hover .ci-catnav-icon{background:var(--ci-primary);color:#fff}
.ci-catnav-name{font-size:13px;color:var(--ci-text)}

/* ===== 两栏布局 ===== */
.ci-two-col{display:grid;grid-template-columns:1fr 310px;gap:24px;align-items:start}
.ci-col-main{min-width:0}
.ci-col-side{display:flex;flex-direction:column;gap:20px}

/* ===== 卡片 ===== */
.ci-card{background:var(--ci-card);border:1px solid var(--ci-line);border-radius:var(--ci-radius);padding:22px;margin-bottom:22px;box-shadow:var(--ci-shadow)}
.ci-card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:13px;border-bottom:1px solid var(--ci-line)}
.ci-card-title{font-size:18px;font-weight:700;position:relative;padding-left:12px}
.ci-card-title::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;background:linear-gradient(180deg,var(--ci-primary),var(--ci-accent))}
.ci-card-sub{font-size:13px;color:var(--ci-muted);margin-top:4px}
.ci-more{font-size:13px;color:var(--ci-primary);font-weight:500}
.ci-more:hover{color:var(--ci-primary-dark)}

/* 置顶推荐 */
.ci-toplist{background:linear-gradient(180deg,#fff,#f0f7ff);border-color:#dbeafe}
.ci-top-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.ci-top-item{display:flex;align-items:center;gap:10px;background:#fff;padding:13px 14px;border-radius:10px;border:1px solid var(--ci-line);transition:.2s}
.ci-top-item:hover{border-color:var(--ci-primary);box-shadow:var(--ci-shadow)}
.ci-top-badge{background:#ef4444;color:#fff;font-size:11px;padding:2px 8px;border-radius:5px;flex-shrink:0;font-weight:600}
.ci-top-title{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* 信息列表 */
.ci-info-item{display:flex;justify-content:space-between;gap:18px;padding:16px 0;border-bottom:1px solid var(--ci-line)}
.ci-info-item:last-child{border-bottom:0}
.ci-info-main{flex:1;min-width:0}
.ci-info-title{font-size:16px;font-weight:600;line-height:1.4}
.ci-info-title:hover{color:var(--ci-primary)}
.ci-info-summary{font-size:13px;color:var(--ci-muted);margin-top:5px;line-height:1.6}
.ci-info-tags{display:flex;gap:8px;margin-top:9px;align-items:center;flex-wrap:wrap}
.ci-info-cat{background:var(--ci-primary-light);color:var(--ci-primary);font-size:12px;padding:2px 9px;border-radius:6px;font-weight:500}
.ci-info-region{font-size:12px;color:var(--ci-muted);display:inline-flex;align-items:center;gap:3px}
.ci-info-side{display:flex;flex-direction:column;align-items:flex-end;justify-content:center;gap:5px;flex-shrink:0}
.ci-info-price{color:#ef4444;font-weight:700;font-size:16px}
.ci-info-date{font-size:12px;color:var(--ci-muted)}

/* 侧边栏 */
.ci-post-cta{background:linear-gradient(135deg,var(--ci-primary),var(--ci-accent));color:#fff;text-align:center;padding:28px 22px;border:0;box-shadow:var(--ci-shadow-lg)}
.ci-post-cta h3{font-size:17px;margin-bottom:8px;font-weight:700}
.ci-post-cta p{font-size:13px;opacity:.92;margin-bottom:18px;line-height:1.6}
.ci-orange-btn{
  display:inline-block;background:linear-gradient(135deg,var(--ci-primary),var(--ci-accent));color:#fff;
  padding:11px 30px;border-radius:26px;font-weight:600;border:0;cursor:pointer;font-size:15px;
  transition:.2s;box-shadow:0 6px 16px rgba(37,99,235,.28);
}
.ci-orange-btn:hover{transform:translateY(-1px);filter:brightness(1.06);color:#fff}
.ci-ghost-btn{display:inline-block;background:#fff;color:var(--ci-text);padding:10px 24px;border-radius:26px;font-size:14px;border:1px solid var(--ci-line);cursor:pointer;transition:.2s}
.ci-ghost-btn:hover{border-color:var(--ci-primary);color:var(--ci-primary)}
.ci-side-card{margin-bottom:0}
.ci-rank-list li{display:flex;align-items:center;gap:11px;padding:10px 0;border-bottom:1px dashed var(--ci-line);font-size:13px}
.ci-rank-list li:last-child{border-bottom:0}
.ci-rank-list a{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ci-rank-no{width:22px;height:22px;border-radius:7px;background:var(--ci-primary-light);color:var(--ci-primary);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0}
.rank-1{background:#ef4444;color:#fff}.rank-2{background:#f97316;color:#fff}.rank-3{background:#f59e0b;color:#fff}

/* 面包屑 / 空态 / 分页 */
.ci-breadcrumb{font-size:13px;color:var(--ci-muted);margin-bottom:16px}
.ci-breadcrumb a{color:var(--ci-primary)}
.ci-empty{color:var(--ci-muted);text-align:center;padding:30px;font-size:14px}
.ci-empty a{color:var(--ci-primary)}
.ci-paginate-wrap{margin-top:18px}
.kw-pagination{display:flex;gap:7px;flex-wrap:wrap}
.kw-pagination .page-link{padding:7px 13px;border:1px solid var(--ci-line);border-radius:8px;font-size:13px;background:#fff}
.kw-pagination .page-link:hover{border-color:var(--ci-primary);color:var(--ci-primary)}
.kw-pagination .page-link.active{background:var(--ci-primary);color:#fff;border-color:var(--ci-primary)}

/* 详情 */
.ci-detail-title{font-size:25px;margin-bottom:12px;line-height:1.35;font-weight:700}
.ci-detail-meta{display:flex;gap:16px;font-size:13px;color:var(--ci-muted);flex-wrap:wrap;margin-bottom:18px;padding-bottom:16px;border-bottom:1px solid var(--ci-line)}
.ci-detail-content{font-size:15.5px;line-height:1.9;color:#334155}
.ci-detail-content img{border-radius:10px;margin:8px 0}
.ci-contact-card{text-align:center}
.ci-contact-title{font-size:15px;margin-bottom:14px;color:var(--ci-muted)}
.ci-contact-phone{display:block;background:linear-gradient(135deg,var(--ci-primary),var(--ci-accent));color:#fff;font-size:18px;font-weight:700;padding:15px;border-radius:12px;margin-bottom:18px;box-shadow:var(--ci-shadow-lg)}
.ci-publisher{display:flex;align-items:center;gap:12px;text-align:left;border-top:1px solid var(--ci-line);padding-top:16px}
.ci-publisher-avatar{width:48px;height:48px;border-radius:50%;background:var(--ci-primary-light);color:var(--ci-primary);display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.ci-publisher-info{display:flex;flex-direction:column}
.ci-publisher-info span{font-size:12px;color:var(--ci-muted)}
.ci-related-list li{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--ci-line);font-size:14px}
.ci-related-list li:last-child{border-bottom:0}

/* 下载 */
.ci-dl-mirror{display:flex;flex-direction:column;gap:10px}
.ci-dl-mirror-item{display:block;background:var(--ci-primary-light);color:var(--ci-primary);padding:13px 16px;border-radius:10px;font-weight:600}
.ci-info-table{width:100%;border-collapse:collapse;font-size:14px}
.ci-info-table th,.ci-info-table td{padding:11px 13px;border:1px solid var(--ci-line);text-align:left}
.ci-info-table th{background:var(--ci-bg);width:110px;color:var(--ci-muted);font-weight:500}

/* 工具 / 服务 / 排行 / 地图 */
.ci-tools-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.ci-tool-item{display:flex;flex-direction:column;align-items:center;gap:9px;padding:22px 10px;background:var(--ci-bg);border-radius:12px;transition:.2s}
.ci-tool-item:hover{background:var(--ci-primary-light);transform:translateY(-2px)}
.ci-tool-item span{font-size:28px}
.ci-tool-item b{font-size:13px}
.ci-service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.ci-service-item{border:1px solid var(--ci-line);border-radius:12px;padding:24px;transition:.2s;background:#fff}
.ci-service-item:hover{border-color:var(--ci-primary);box-shadow:var(--ci-shadow)}
.ci-service-ico{font-size:28px;margin-bottom:10px}
.ci-service-item h3{font-size:16px;margin-bottom:7px}
.ci-service-item p{font-size:13px;color:var(--ci-muted);margin-bottom:11px;line-height:1.7}
.ci-service-item a{color:var(--ci-primary);font-size:13px;font-weight:500}
.ci-rank-full{display:flex;flex-direction:column}
.ci-rank-full-item{display:flex;align-items:center;gap:13px;padding:14px 0;border-bottom:1px solid var(--ci-line)}
.ci-rank-full-item:last-child{border-bottom:0}
.ci-rank-full-item .ci-line-title{flex:1;font-weight:600}
.ci-sitemap{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ci-sitemap-col h3{font-size:15px;margin-bottom:11px;color:var(--ci-primary)}
.ci-sitemap-col li{padding:6px 0;font-size:14px}
.ci-sitemap-col a{color:var(--ci-muted)}
.ci-sitemap-col a:hover{color:var(--ci-primary)}

/* 表单 */
.ci-form-row{margin-bottom:18px;display:flex;flex-direction:column;gap:7px}
.ci-form-row label{font-size:14px;font-weight:600}
.ci-req{color:#ef4444}
.ci-form-row input,.ci-form-row select,.ci-form-row textarea{
  padding:12px 15px;border:1.5px solid var(--ci-line);border-radius:10px;font-size:14px;
  font-family:inherit;outline:0;background:#fff;transition:.2s;color:var(--ci-text);
}
.ci-form-row input:focus,.ci-form-row select:focus,.ci-form-row textarea:focus{border-color:var(--ci-primary);box-shadow:0 0 0 4px var(--ci-primary-light)}
.ci-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ci-form-actions{display:flex;gap:12px;margin-top:10px}

/* 登录/注册 */
.ci-auth{display:flex;justify-content:center;padding:48px 0}
.ci-auth-card{background:#fff;border-radius:18px;padding:40px 38px;width:420px;box-shadow:var(--ci-shadow-lg);border:1px solid var(--ci-line)}
.ci-auth-title{font-size:24px;text-align:center;margin-bottom:6px;font-weight:700}
.ci-auth-sub{text-align:center;color:var(--ci-muted);font-size:13px;margin-bottom:26px}
.ci-auth-btn{width:100%;margin-top:8px}
.ci-auth-links{display:flex;justify-content:space-between;margin-top:20px;font-size:13px}
.ci-auth-links a{color:var(--ci-primary)}
.ci-flash-error{background:#fef2f2;color:#dc2626;padding:11px 14px;border-radius:10px;font-size:13px;margin-bottom:15px;border:1px solid #fecaca}
.ci-flash-ok{background:#f0fdf4;color:#16a34a;padding:11px 14px;border-radius:10px;font-size:13px;margin-bottom:15px;border:1px solid #bbf7d0}

/* 支付 */
.ci-pay{max-width:560px;margin:0 auto}
.ci-pay-info{border:1px solid var(--ci-line);border-radius:12px;padding:18px;margin-bottom:18px}
.ci-pay-row{display:flex;justify-content:space-between;padding:9px 0;font-size:14px}
.ci-pay-amount{color:#ef4444;font-size:23px;font-weight:700}
.ci-pay-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* 会员中心 */
.ci-member{display:grid;grid-template-columns:230px 1fr;gap:24px;align-items:start}
.ci-member-side{background:#fff;border-radius:var(--ci-radius);overflow:hidden;border:1px solid var(--ci-line);box-shadow:var(--ci-shadow)}
.ci-member-user{background:linear-gradient(135deg,var(--ci-primary),var(--ci-accent));color:#fff;text-align:center;padding:26px 12px}
.ci-member-avatar{width:58px;height:58px;border-radius:50%;background:rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;margin:0 auto 9px}
.ci-member-name{font-weight:600}
.ci-member-nav li a{display:block;padding:13px 22px;font-size:14px;border-left:3px solid transparent;color:var(--ci-text)}
.ci-member-nav li.active a{background:var(--ci-primary-light);color:var(--ci-primary);border-left-color:var(--ci-primary);font-weight:600}
.ci-member-nav a:hover{background:var(--ci-bg)}
.ci-stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.ci-stat-card{background:#fff;border-radius:12px;padding:22px 14px;text-align:center;border:1px solid var(--ci-line);box-shadow:var(--ci-shadow)}
.ci-stat-card strong{display:block;font-size:26px;color:var(--ci-primary)}
.ci-stat-card span{font-size:13px;color:var(--ci-muted)}
.ci-quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.ci-quick{display:flex;flex-direction:column;align-items:center;gap:7px;background:var(--ci-bg);border-radius:12px;padding:24px 10px;text-align:center;transition:.2s}
.ci-quick:hover{background:var(--ci-primary-light);transform:translateY(-2px)}
.ci-quick span{font-size:26px}
.ci-quick b{font-size:14px}
.ci-msg-list .ci-msg-item{padding:15px 0;border-bottom:1px solid var(--ci-line)}
.ci-msg-list .ci-msg-item:last-child{border-bottom:0}
.ci-msg-title{font-weight:600}
.ci-msg-body{font-size:13px;color:var(--ci-muted);margin:5px 0}
.ci-pkg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ci-pkg-card{border:2px solid var(--ci-line);border-radius:14px;padding:26px 18px;text-align:center;transition:.2s}
.ci-pkg-card:hover{border-color:var(--ci-primary);box-shadow:var(--ci-shadow)}
.ci-pkg-amount{font-size:28px;font-weight:800;color:var(--ci-primary)}
.ci-pkg-bonus{font-size:13px;color:var(--ci-muted);margin:7px 0 18px}
.ci-pkg-card form button{width:100%}

/* 页脚 */
.ci-footer{background:#0f172a;color:#94a3b8;margin-top:28px;padding:48px 0 26px}
.ci-footer-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.08)}
.ci-footer-col h5{font-size:15px;margin-bottom:13px;color:#fff}
.ci-footer-col p{font-size:13px;line-height:1.8;color:#94a3b8}
.ci-footer-col li{padding:5px 0;font-size:13px}
.ci-footer-col a{color:#94a3b8}
.ci-footer-col a:hover{color:#fff}
.ci-copyright{text-align:center;padding-top:22px;font-size:13px;color:#64748b}
.ci-footer-text{margin-bottom:7px}
.ci-footer-text a{color:#94a3b8}
.ci-record a{color:#94a3b8;margin:0 4px}
.ci-record .sep{margin:0 6px;color:#334155}

.ci-backtop{
  position:fixed;right:26px;bottom:36px;width:44px;height:44px;border-radius:50%;
  background:linear-gradient(135deg,var(--ci-primary),var(--ci-accent));color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;
  box-shadow:var(--ci-shadow-lg);z-index:150;
}

/* ===== 响应式 ===== */
@media (max-width:960px){
  .ci-two-col{grid-template-columns:1fr}
  .ci-catnav-grid{grid-template-columns:repeat(4,1fr)}
  .ci-tools-grid{grid-template-columns:repeat(3,1fr)}
  .ci-top-grid{grid-template-columns:1fr}
  .ci-footer-cols{grid-template-columns:repeat(2,1fr)}
  .ci-member{grid-template-columns:1fr}
  .ci-stat-grid{grid-template-columns:repeat(2,1fr)}
  .ci-quick-grid{grid-template-columns:repeat(2,1fr)}
  .ci-pkg-grid{grid-template-columns:1fr}
  .ci-sitemap{grid-template-columns:1fr}
  .ci-header-search{display:none}
  .ci-nav{
    display:none;position:absolute;top:66px;left:0;right:0;background:#fff;flex-direction:column;
    align-items:stretch;padding:12px;box-shadow:0 12px 24px rgba(15,23,42,.12);
  }
  .ci-nav.open{display:flex}
  .ci-nav a{padding:12px 16px}
  .ci-nav-more::before{display:none}
  .ci-nav-submenu{position:static;transform:none;box-shadow:none;border:0;display:block;padding-left:14px}
  .ci-nav-toggle{display:flex}
}
@media (max-width:560px){
  .ci-catnav-grid{grid-template-columns:repeat(3,1fr)}
  .ci-service-grid{grid-template-columns:1fr}
  .ci-form-grid{grid-template-columns:1fr}
  .ci-hero{padding:28px 20px}
  .ci-hero h1{font-size:21px}
  .ci-info-item{flex-direction:column;gap:8px}
  .ci-info-side{align-items:flex-start;flex-direction:row;justify-content:space-between;width:100%}
  .ci-auth-card{padding:32px 24px;width:100%}
  .ci-city-label{display:none}
  .ci-topbar-inner{gap:10px}
  .ci-topbar-right{gap:10px}
  .ci-post-btn{padding:4px 10px}
}