@charset "utf-8";
:root{
  --primary:#2e7dff;
  --primary-deep:#1e40af;
  --primary-dark:#2563eb;
  --primary-light:#5b9bff;
  --primary-bg:#eaf2ff;
  --cyan:#13c2c2;
  --ink:#1f2937;
  --ink-2:#4b5563;
  --ink-3:#9ca3af;
  --line:#e5e7eb;
  --bg:#f5f7fa;
  --bg-2:#eef2f9;
  --gold:#c8a45c;
  --radius:6px;
  --shadow:0 6px 18px rgba(30,64,175,.06);
  --shadow-hover:0 12px 28px rgba(46,125,255,.16);
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:14px;line-height:1.6}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--primary)}
ul,ol{list-style:none}
img{display:block;max-width:100%;border:0}
.wrap{width:1200px;margin:0 auto}
.clearfix::after{content:"";display:block;clear:both}
.fl{float:left}.fr{float:right}

/* ===== 顶部栏 ===== */
.top-bar{background:#f4f7fb;border-bottom:1px solid #e6ebf2;color:#6b7280;height:34px;line-height:34px;font-size:12px}
.top-bar a{color:#6b7280}
.top-bar a:hover{color:var(--primary)}
.top-bar .wrap{display:flex;justify-content:space-between;align-items:center}
.top-bar .tb-left{display:flex;align-items:center;gap:6px}
.top-bar .tb-right{display:flex;align-items:center;gap:14px}
.top-bar .tb-right span.sep{color:#d1d5db}
/* 顶部栏城市切换（成熟电商式） */
.top-city{display:flex;align-items:center;gap:4px;cursor:pointer;padding:4px 10px;border-radius:14px;transition:.2s}
.top-city:hover{background:var(--primary-bg)}
.top-city svg{width:14px;height:14px;fill:var(--primary)}
.top-city .city-name{color:var(--primary-deep);font-size:12px;font-weight:500}
.top-city .caret{display:inline-block;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid var(--primary);margin-left:2px;transition:transform .2s}
.top-city.open .caret{transform:rotate(180deg)}


/* 城市选择弹窗 */
.city-modal{position:fixed;inset:0;background:rgba(6,21,58,.55);backdrop-filter:blur(4px);z-index:1000;display:none;align-items:flex-start;justify-content:center;padding-top:80px}
.city-modal.show{display:flex}
.city-modal .cm-box{width:920px;background:#fff;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.25);overflow:hidden;animation:cmIn .25s ease}
@keyframes cmIn{from{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}
.city-modal .cm-head{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;border-bottom:1px solid var(--line);background:linear-gradient(90deg,#f4f8ff,#fff)}
.city-modal .cm-head h3{font-size:18px;color:var(--primary-deep);display:flex;align-items:center;gap:8px}
.city-modal .cm-head h3 .dot{width:8px;height:8px;border-radius:50%;background:var(--primary)}
.city-modal .cm-close{width:30px;height:30px;border-radius:50%;background:#f3f4f6;color:#6b7280;display:flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;transition:.2s}
.city-modal .cm-close:hover{background:var(--primary);color:#fff}
.city-modal .cm-tabs{display:flex;gap:0;border-bottom:1px solid var(--line);padding:0 24px;background:#fff}
.city-modal .cm-tabs .cm-tab{padding:14px 22px;font-size:14px;color:var(--ink-2);cursor:pointer;border-bottom:2px solid transparent;transition:.2s}
.city-modal .cm-tabs .cm-tab.on{color:var(--primary);border-bottom-color:var(--primary);font-weight:500}
.city-modal .cm-body{padding:20px 24px 28px;max-height:460px;overflow:auto}
.city-modal .cm-group{margin-bottom:18px}
.city-modal .cm-group .cm-letter{font-size:13px;color:var(--primary);font-weight:600;margin-bottom:8px;padding-left:2px}
.city-modal .cm-cities{display:flex;flex-wrap:wrap;gap:8px}
.city-modal .cm-cities a{display:inline-block;padding:7px 16px;border:1px solid var(--line);border-radius:20px;font-size:13px;color:var(--ink-2);transition:.2s;cursor:pointer}
.city-modal .cm-cities a:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-bg)}
.city-modal .cm-cities a.hot{position:relative}
.city-modal .cm-cities a.hot::after{content:"热";position:absolute;top:-6px;right:-6px;width:16px;height:16px;background:#ff4d4f;color:#fff;border-radius:50%;font-size:10px;line-height:16px;text-align:center}
.city-modal .cm-foot{padding:14px 24px;background:#f8fafc;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--ink-3)}
.city-modal .cm-foot .cm-cur{color:var(--primary-deep)}
.city-modal .cm-foot .cm-cur b{color:var(--primary)}

/* ===== 头部 ===== */
.header{background:#fff;box-shadow:0 2px 10px rgba(10,46,108,.06);position:relative;z-index:50}
.header .wrap{display:grid;grid-template-columns:auto 1fr auto;align-items:center;height:96px}
.logo{display:flex;align-items:center;gap:12px}
.logo .logo-mark{width:54px;height:54px;border-radius:12px;background:linear-gradient(135deg,#2e7dff,#1e40af);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 14px rgba(46,125,255,.28)}
.logo .logo-mark svg{width:32px;height:32px;fill:#fff}
.logo .logo-txt .lt-1{font-size:24px;color:var(--primary-deep);letter-spacing:2px}
.logo .logo-txt .lt-2{font-size:11px;color:var(--ink-3);letter-spacing:6px;margin-top:2px}
/* logo 旁定位切换城市 */
.logo-loc{display:flex;align-items:center;gap:4px;cursor:pointer;padding:6px 12px;border-radius:16px;transition:.2s;margin-left:10px}
.logo-loc:hover{background:var(--primary-bg)}
.logo-loc svg{width:18px;height:18px;fill:var(--primary)}
.logo-loc .city-name{color:var(--primary-deep);font-size:14px;font-weight:500}
.logo-loc .caret{display:inline-block;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid var(--primary);margin-left:2px;transition:transform .2s}
.logo-loc.open .caret{transform:rotate(180deg)}
/* 搜索 */
.search-box{width:560px;max-width:100%;justify-self:start;margin:0 0 0 110px}
.search-tabs{display:flex;gap:18px;margin-bottom:6px}
.search-tabs span{font-size:13px;color:var(--ink-3);cursor:pointer;padding-bottom:2px;border-bottom:2px solid transparent}
.search-tabs span.on{color:var(--primary);font-weight:500;border-bottom-color:var(--primary)}
.search-input{display:flex;align-items:center;border:2px solid var(--primary);border-radius:var(--radius);overflow:hidden;height:40px}
.search-input input{flex:1;border:0;outline:0;padding:0 14px;font-size:14px;height:100%}
.search-input button{width:96px;height:100%;border:0;background:linear-gradient(90deg,#1677ff,#0958d4);color:#fff;font-size:15px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px}
.search-input button svg{width:16px;height:16px;fill:#fff}
.hot-words{font-size:12px;color:var(--ink-3);margin-top:6px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.hot-words b{color:var(--ink-2);font-weight:400}
.hot-words a{color:var(--ink-3)}
.hot-words a:hover{color:var(--primary)}
/* 头部右侧 */
.header-right{display:flex;align-items:center;gap:18px}
.hr-item{display:flex;align-items:center;gap:6px;cursor:pointer;font-size:13px;color:var(--ink-2);position:relative}
.hr-item svg{width:20px;height:20px;fill:var(--primary)}
.hr-item .hr-badge{position:absolute;top:-8px;left:14px;min-width:16px;height:16px;padding:0 4px;background:#ff4d4f;color:#fff;border-radius:8px;font-size:11px;line-height:16px;text-align:center}
.hr-item:hover{color:var(--primary)}

/* ===== 导航 ===== */
.nav{background:#fff;height:46px;position:relative;z-index:40;box-shadow:0 2px 8px rgba(30,64,175,.05)}
.nav .wrap{display:flex;align-items:center;height:100%}
.nav-all{width:230px;height:100%;background:linear-gradient(90deg,#2e7dff,#2563eb);display:flex;align-items:center;justify-content:space-between;padding:0 18px;color:#fff;font-size:15px;cursor:pointer}
.nav-all .bars{display:flex;flex-direction:column;gap:4px}
.nav-all .bars i{display:block;width:18px;height:2px;background:#fff;border-radius:1px}
.nav-all .caret{width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:6px solid #fff}
.nav-menu{display:flex;flex:1;height:100%}
.nav-menu a{flex:1;text-align:center;color:#1f2937;font-size:15px;line-height:46px;position:relative}
.nav-menu a:hover{color:var(--primary)}
.nav-menu a.on{color:var(--primary);font-weight:500}
.nav-menu a.on::after{content:"";position:absolute;left:50%;bottom:8px;transform:translateX(-50%);width:24px;height:2px;background:var(--primary);border-radius:1px}

/* ===== 主区 ===== */
.main{padding:18px 0 40px}
.home-top{display:flex;gap:14px;align-items:stretch}
/* 左侧分类树 */
.cate-tree{width:230px;min-height:400px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);display:flex;flex-direction:column}
.cate-tree .ct-head{background:linear-gradient(90deg,#2e7dff,#2563eb);color:#fff;padding:0 18px;height:42px;line-height:42px;font-size:15px}
.cate-tree .ct-list{padding:4px 0;flex:1}
.cate-tree .ct-item{position:relative;border-bottom:1px solid #f5f5f5}
.cate-tree .ct-item:last-child{border-bottom:none}
.cate-tree .ct-item>a{display:flex;align-items:center;justify-content:space-between;padding:8px 14px 6px;font-size:14px;font-weight:500;color:var(--ink);transition:color .2s}
.cate-tree .ct-item>a:hover{color:var(--primary)}
.cate-tree .ct-item .ct-ico{width:16px;height:16px;fill:var(--primary);margin-right:6px}
.cate-tree .ct-item .ct-l{display:flex;align-items:center}
.cate-tree .ct-item .ct-arrow{color:#ccc;font-size:12px;transition:color .2s}
.cate-tree .ct-item:hover>a .ct-arrow{color:var(--primary)}
.cate-tree .ct-sub2{display:flex;flex-wrap:wrap;gap:4px;padding:0 12px 8px 36px}
.cate-tree .ct-sub2 a{font-size:12px;color:#888;padding:1px 7px;border-radius:4px;background:#f7f7f7;transition:all .15s}
.cate-tree .ct-sub2 a:hover{background:var(--primary);color:#fff}
.cate-tree .ct-sub{display:none}
.cate-tree .ct-sub .cs-row{margin-bottom:14px}
.cate-tree .ct-sub .cs-title{font-size:13px;color:var(--primary-deep);font-weight:600;margin-bottom:6px;border-left:3px solid var(--primary);padding-left:8px}
.cate-tree .ct-sub .cs-tags{display:flex;flex-wrap:wrap;gap:6px;padding-left:11px}
.cate-tree .ct-sub .cs-tags a{font-size:12px;color:var(--ink-2);padding:2px 10px;border-radius:12px;background:#f3f4f6}
.cate-tree .ct-sub .cs-tags a:hover{background:var(--primary);color:#fff}
/* 轮播 */
.banner{flex:1;height:400px;border-radius:var(--radius);overflow:hidden;position:relative;box-shadow:var(--shadow)}
.banner .bn-slides{height:100%;position:relative}
.banner .bn-slide{position:absolute;inset:0;opacity:0;transition:opacity .6s;background-size:cover;background-position:center}
.banner .bn-slide.on{opacity:1}
.banner .bn-slide .bn-cap{position:absolute;left:48px;bottom:60px;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.4)}
.banner .bn-slide .bn-cap h2{font-size:34px;margin-bottom:10px}
.banner .bn-slide .bn-cap p{font-size:16px;opacity:.92;max-width:420px}
.banner .bn-slide .bn-cap .bn-btn{display:inline-block;margin-top:18px;padding:9px 26px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.6);border-radius:20px;font-size:14px;backdrop-filter:blur(2px)}
.banner .bn-dots{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);display:flex;gap:8px}
.banner .bn-dots i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer}
.banner .bn-dots i.on{background:#fff;width:26px;border-radius:5px}
.banner .bn-arrow{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:60px;background:rgba(0,0,0,.25);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;cursor:pointer;opacity:0;transition:.2s}
.banner:hover .bn-arrow{opacity:1}
.banner .bn-arrow.prev{left:0}.banner .bn-arrow.next{right:0}
/* 右侧快捷 */
.quick-side{width:200px;min-height:400px;display:flex;flex-direction:column;gap:10px}
.quick-side .qs-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;text-align:center;cursor:pointer;transition:.2s}
.quick-side .qs-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.quick-side .qs-card .qs-ico{width:42px;height:42px;margin:0 auto 8px;border-radius:10px;background:var(--primary-bg);display:flex;align-items:center;justify-content:center}
.quick-side .qs-card .qs-ico svg{width:24px;height:24px;fill:var(--primary)}
.quick-side .qs-card .qs-t{font-size:13px;color:var(--ink)}
.quick-side .qs-card .qs-s{font-size:11px;color:var(--ink-3);margin-top:2px}
.quick-side .qs-notice{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:12px 14px;flex:1}
.quick-side .qs-notice .qn-t{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--primary-deep);font-weight:500;margin-bottom:8px;padding-bottom:6px;border-bottom:1px solid var(--line)}
.quick-side .qs-notice .qn-t a{font-size:11px;color:var(--ink-3);font-weight:400}
.quick-side .qs-notice ul li{font-size:12px;color:var(--ink-2);line-height:22px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.quick-side .qs-notice ul li::before{content:"·";color:var(--primary);margin-right:4px}
/* 右侧在线询价表单 */
.quick-side .qs-form{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:10px 12px}
.quick-side .qs-form .qsf-head{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--primary-deep);font-weight:500;margin-bottom:6px;padding-bottom:4px;border-bottom:1px solid var(--line)}
.quick-side .qs-form .qsf-head svg{width:16px;height:16px;fill:var(--primary)}
.quick-side .qs-form .qsf-row{margin-bottom:5px}
.quick-side .qs-form .qsf-label{font-size:11px;color:var(--ink-3);margin-bottom:2px}
.quick-side .qs-form .qsf-input,.quick-side .qs-form .qsf-select{width:100%;height:26px;border:1px solid var(--line);border-radius:4px;padding:0 8px;font-size:12px;color:var(--ink);outline:0;transition:.2s;background:#fff}
.quick-side .qs-form .qsf-input:focus,.quick-side .qs-form .qsf-select:focus{border-color:var(--primary)}
.quick-side .qs-form .qsf-input::placeholder{color:#bbb}
.quick-side .qs-form .qsf-btn{width:100%;height:28px;border:0;border-radius:4px;background:linear-gradient(90deg,#2e7dff,#1e40af);color:#fff;font-size:12px;cursor:pointer;transition:.2s;margin-top:1px}
.quick-side .qs-form .qsf-btn:hover{box-shadow:0 4px 12px rgba(46,125,255,.4)}
.quick-side .qs-form .qsf-ok{display:none;text-align:center;padding:18px 0;color:var(--primary);font-size:13px}
.quick-side .qs-form .qsf-ok svg{width:32px;height:32px;fill:var(--primary);margin-bottom:6px}
.quick-side .qs-form.submitted .qsf-fields{display:none}
.quick-side .qs-form.submitted .qsf-ok{display:block}
/* 右侧专题入口 */
.quick-side .qs-topic{flex:1;border-radius:var(--radius);overflow:hidden;position:relative;cursor:pointer;transition:.2s;background:linear-gradient(135deg,#1e3a5f,#2e7dff 70%,#5b9bff);display:flex;flex-direction:column;justify-content:flex-end;padding:10px 12px;color:#fff;min-height:80px}
.quick-side .qs-topic:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.quick-side .qs-topic::before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200' opacity='0.1'><g stroke='%23fff' fill='none' stroke-width='1'><path d='M0,40 Q60,70 120,30 T200,60'/><path d='M0,100 Q60,130 120,90 T200,120'/><path d='M0,160 Q60,190 120,150 T200,180'/></g></svg>");background-size:cover;pointer-events:none}
.quick-side .qs-topic .qst-tag{position:relative;display:inline-block;font-size:11px;padding:2px 8px;border-radius:10px;background:rgba(255,255,255,.22);margin-bottom:6px;align-self:flex-start}
.quick-side .qs-topic .qst-body{position:relative}
.quick-side .qs-topic .qst-t{font-size:13px;font-weight:500;margin-bottom:1px}
.quick-side .qs-topic .qst-s{font-size:10px;opacity:.85;line-height:1.5}
.quick-side .qs-topic .qst-arrow{position:absolute;right:10px;top:10px;font-size:16px;opacity:.7;transition:.2s}
.quick-side .qs-topic:hover .qst-arrow{opacity:1;transform:translateX(3px)}

/* ===== 服务条 ===== */
.service-bar{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);display:flex;padding:18px 0;margin-top:14px}
.service-bar .sb-item{flex:1;display:flex;align-items:center;justify-content:center;gap:10px;border-right:1px solid var(--line)}
.service-bar .sb-item:last-child{border-right:0}
.service-bar .sb-item svg{width:30px;height:30px;fill:var(--primary)}
.service-bar .sb-item .sb-t{font-size:15px;color:var(--ink)}
.service-bar .sb-item .sb-s{font-size:12px;color:var(--ink-3)}

/* ===== 楼层 ===== */
.floor{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);margin-top:18px;overflow:hidden}
.floor-head{display:flex;align-items:center;justify-content:space-between;padding:0 22px;height:56px;border-bottom:2px solid var(--primary-bg);background:linear-gradient(90deg,#f4f8ff,#fff)}
.floor-head .fh-left{display:flex;align-items:center;gap:12px}
.floor-head .fh-num{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,#2e7dff,#1e40af);color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px}
.floor-head .fh-title{font-size:20px;color:var(--primary-deep)}
.floor-head .fh-sub{font-size:13px;color:var(--ink-3);margin-left:4px}
.floor-head .fh-cates{display:flex;gap:18px;margin-left:24px}
.floor-head .fh-cates a{font-size:14px;color:var(--ink-2);position:relative}
.floor-head .fh-cates a:hover{color:var(--primary)}
.floor-head .fh-more{font-size:13px;color:var(--ink-3);display:flex;align-items:center;gap:4px}
.floor-head .fh-more:hover{color:var(--primary)}
.floor-body{display:flex;padding:18px}
/* 楼层左侧广告 */
.floor-ads{width:220px;display:flex;flex-direction:column;gap:12px}
.floor-ads .fa-card{border-radius:var(--radius);overflow:hidden;position:relative;cursor:pointer;flex:1;min-height:120px;background-size:cover;background-position:center}
.floor-ads .fa-card .fa-cap{position:absolute;left:0;bottom:0;right:0;padding:10px 12px;background:linear-gradient(transparent,rgba(6,21,58,.7));color:#fff}
.floor-ads .fa-card .fa-cap h4{font-size:15px}
.floor-ads .fa-card .fa-cap p{font-size:12px;opacity:.85}
/* 楼层商品网格 */
.floor-goods{flex:1;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-left:14px;align-items:stretch}
.goods-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:.2s;cursor:pointer;display:flex;flex-direction:column}
.goods-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:var(--primary-light)}
.goods-card .gc-img{aspect-ratio:1/1;position:relative;overflow:hidden;background:var(--bg-2)}
.goods-card .gc-img .stone-img{width:100%;height:100%;object-fit:cover}
.goods-card .gc-tag{position:absolute;left:8px;top:8px;background:linear-gradient(90deg,#ff4d4f,#ff7875);color:#fff;font-size:11px;padding:2px 8px;border-radius:10px}
.goods-card .gc-tag.new{background:linear-gradient(90deg,#2e7dff,#5b9bff)}
.goods-card .gc-tag.hot{background:linear-gradient(90deg,#fa8c16,#ffa940)}
.goods-card .gc-info{padding:10px 12px 12px;flex:1;display:flex;flex-direction:column}
.goods-card .gc-name{font-size:14px;color:var(--ink);line-height:1.4;height:39px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.goods-card .gc-spec{font-size:12px;color:var(--ink-3);margin-top:4px}
.goods-card .gc-bottom{margin-top:12px}
.goods-card .gc-ask{display:block;width:100%;padding:7px 0;background:#5b9bff;color:#fff;border-radius:5px;font-size:13px;text-align:center;transition:.2s;cursor:pointer}
.goods-card .gc-ask:hover{background:#2e7dff;color:#fff}
.goods-card .gc-sold{display:none}

/* ===== 石材运输宣传楼层 ===== */
.transport-floor{display:flex;gap:24px;background:linear-gradient(120deg,#1e3a5f,#2e7dff 70%);border-radius:var(--radius);overflow:hidden;margin-top:18px;color:#fff;padding:36px;align-items:center;box-shadow:var(--shadow)}
.tf-left{flex:1}
.tf-badge{display:inline-block;padding:4px 12px;background:rgba(255,255,255,.22);border-radius:12px;font-size:12px;margin-bottom:12px}
.tf-left h2{font-size:24px;margin-bottom:10px}
.tf-left p{font-size:14px;opacity:.92;line-height:1.8;margin-bottom:18px;max-width:520px}
.tf-btn{display:inline-block;padding:9px 26px;background:#fff;color:#2e7dff;border-radius:18px;font-size:14px;font-weight:500;transition:.2s}
.tf-btn:hover{box-shadow:0 6px 16px rgba(0,0,0,.2);color:#1e40af}
.tf-right{width:380px;display:grid;grid-template-columns:1fr 1fr;gap:12px;flex-shrink:0}
.tf-item{background:rgba(255,255,255,.14);border-radius:8px;padding:14px;font-size:14px}
.tf-item b{display:block}
.tf-item span{display:block;font-size:12px;opacity:.82;margin-top:4px}

/* ===== 石材咨询楼层 ===== */
.news-floor{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);margin-top:18px;overflow:hidden}
.nf-list{padding:6px 22px 18px}
.nf-item{display:flex;align-items:center;padding:14px 0;border-bottom:1px dashed var(--line)}
.nf-item:last-child{border-bottom:0}
.nf-item .nf-cat{font-size:12px;color:var(--primary);background:var(--primary-bg);padding:2px 8px;border-radius:3px;flex-shrink:0;margin-right:14px}
.nf-item h4{flex:1;font-size:15px;color:var(--ink);font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nf-item:hover h4{color:var(--primary)}
.nf-item .nf-meta{font-size:12px;color:var(--ink-3);margin-left:14px;flex-shrink:0}

/* ===== 运输主题页 ===== */
.tp-hero{background:linear-gradient(120deg,#1e3a5f,#2e7dff 70%);border-radius:var(--radius);padding:48px 40px;color:#fff;display:flex;align-items:center;justify-content:space-between;overflow:hidden;position:relative}
.tp-hero::after{content:"";position:absolute;right:-40px;bottom:-40px;width:220px;height:220px;border:30px solid rgba(255,255,255,.08);border-radius:50%}
.tp-hero h1{font-size:30px;margin-bottom:10px;position:relative}
.tp-hero p{font-size:15px;opacity:.9;line-height:1.9;max-width:560px;position:relative}
.tp-hero .tp-hero-btns{margin-top:22px;position:relative}
.tp-hero .tp-hero-btns a{display:inline-block;padding:10px 28px;border-radius:18px;font-size:14px;margin-right:12px}
.tp-hero .tp-hero-btns .on{background:#fff;color:#2e7dff}
.tp-hero .tp-hero-btns .off{border:1px solid rgba(255,255,255,.6);color:#fff}
.tp-flow{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);margin-top:18px;padding:24px 28px}
.tp-flow .tpf-head{font-size:18px;color:var(--primary-deep);margin-bottom:18px;display:flex;align-items:center;gap:8px}
.tp-flow .tpf-head::before{content:"";width:5px;height:18px;background:linear-gradient(#2e7dff,#1e40af);border-radius:3px}
.tp-steps{display:flex;justify-content:space-between;align-items:flex-start;position:relative}
.tp-steps::before{content:"";position:absolute;left:40px;right:40px;top:24px;height:2px;background:linear-gradient(90deg,#2e7dff,#cfe0ff);z-index:0}
.tp-step{flex:1;text-align:center;position:relative;z-index:1}
.tp-step .tps-num{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#2e7dff,#1e40af);color:#fff;font-size:18px;line-height:48px;margin:0 auto 10px;box-shadow:0 4px 12px rgba(46,125,255,.3)}
.tp-step h4{font-size:15px;color:var(--ink);margin-bottom:4px}
.tp-step p{font-size:12px;color:var(--ink-3);padding:0 8px}
.tp-services{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px}
.tp-service{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;text-align:center;transition:.2s}
.tp-service:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.tp-service .tp-ico{width:54px;height:54px;border-radius:14px;background:var(--primary-bg);margin:0 auto 12px;display:flex;align-items:center;justify-content:center}
.tp-service .tp-ico svg{width:30px;height:30px;fill:var(--primary)}
.tp-service h4{font-size:16px;color:var(--ink);margin-bottom:6px}
.tp-service p{font-size:12px;color:var(--ink-3);line-height:1.7}

/* ===== 咨询列表页 ===== */
.news-cat-bar{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:12px 22px;margin-bottom:14px;display:flex;align-items:center;gap:6px}
.news-cat-bar .ncb-label{font-size:13px;color:var(--ink-3);margin-right:8px}
.news-cat-bar a{padding:5px 14px;border-radius:14px;font-size:13px;color:var(--ink-2)}
.news-cat-bar a.on{background:var(--primary);color:#fff}
.news-cat-bar a:hover{color:var(--primary)}
.news-list{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow)}
.news-row{display:flex;gap:18px;padding:20px 22px;border-bottom:1px solid var(--line)}
.news-row:last-child{border-bottom:0}
.news-row .nr-thumb{width:180px;height:120px;border-radius:6px;overflow:hidden;flex-shrink:0}
.news-row .nr-info{flex:1;min-width:0}
.news-row .nr-info h3{font-size:17px;color:var(--ink);margin-bottom:8px}
.news-row:hover .nr-info h3{color:var(--primary)}
.news-row .nr-info p{font-size:13px;color:var(--ink-3);line-height:1.7;height:44px;overflow:hidden}
.news-row .nr-meta{font-size:12px;color:var(--ink-3);margin-top:10px;display:flex;gap:14px}
.news-row .nr-meta .nr-cat{color:var(--primary)}

/* ===== 咨询内容页 ===== */
.article{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:32px 40px}
.article h1{font-size:24px;color:var(--ink);text-align:center;margin-bottom:14px}
.article .art-meta{font-size:13px;color:var(--ink-3);text-align:center;margin-bottom:24px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.article .art-meta span{margin:0 10px}
.article .art-body h3{font-size:17px;color:var(--primary-deep);margin:22px 0 10px;padding-left:10px;border-left:3px solid var(--primary)}
.article .art-body p{font-size:14px;color:var(--ink-2);line-height:1.9;margin-bottom:14px;text-indent:2em}

/* ===== 视频中心 ===== */
.video-sec{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);margin-top:18px;padding:18px 22px}
.video-sec .vs-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.video-sec .vs-head h3{font-size:20px;color:var(--primary-deep);display:flex;align-items:center;gap:10px}
.video-sec .vs-head h3::before{content:"";width:5px;height:20px;background:linear-gradient(#2e7dff,#1e40af);border-radius:3px}
.video-sec .vs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.video-card{border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:.2s;border:1px solid var(--line)}
.video-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.video-card .vc-thumb{aspect-ratio:16/9;position:relative;background-size:cover;background-position:center}
.video-card .vc-play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(6,21,58,.25)}
.video-card .vc-play svg{width:46px;height:46px;fill:#fff;opacity:.9}
.video-card:hover .vc-play{background:rgba(6,21,58,.4)}
.video-card .vc-info{padding:10px 12px}
.video-card .vc-t{font-size:14px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.video-card .vc-time{font-size:12px;color:var(--ink-3);margin-top:4px}

/* ===== 城市分站入口带 ===== */
.city-band{background:linear-gradient(90deg,#eaf2ff,#f4f8ff);border:1px solid #d6e4ff;border-radius:var(--radius);margin-top:18px;padding:20px 24px;color:#1e40af;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow)}
.city-band .cb-left h3{font-size:20px;display:flex;align-items:center;gap:10px;color:#1e40af}
.city-band .cb-left h3 svg{width:24px;height:24px;fill:var(--primary)}
.city-band .cb-left p{font-size:13px;opacity:.75;margin-top:4px;color:#4b5563}
.city-band .cb-cities{display:flex;flex-wrap:wrap;gap:8px;max-width:680px}
.city-band .cb-cities a{padding:6px 14px;border:1px solid #cfe0ff;border-radius:16px;font-size:13px;color:#1e40af;background:#fff;transition:.2s}
.city-band .cb-cities a:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.city-band .cb-more{padding:8px 20px;background:linear-gradient(90deg,#2e7dff,#2563eb);color:#fff;border-radius:18px;font-size:13px;font-weight:500}

/* ===== 友情链接 ===== */
.flink{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);margin-top:18px;padding:16px 22px}
.flink .fl-t{font-size:14px;color:var(--primary-deep);font-weight:500;margin-bottom:10px}
.flink .fl-list{display:flex;flex-wrap:wrap;gap:6px 18px}
.flink .fl-list a{font-size:12px;color:var(--ink-3)}
.flink .fl-list a:hover{color:var(--primary)}

/* ===== 底部 ===== */
.footer{background:#f1f5f9;border-top:2px solid #cfe0ff;color:#4b5563;padding:36px 0 0;margin-top:30px}
.footer a{color:#4b5563}
.footer a:hover{color:var(--primary)}
.foot-top{display:flex;justify-content:space-between;align-items:flex-start;padding-bottom:28px;border-bottom:1px solid #e2e8f0}
.foot-cols{display:flex;gap:50px}
.foot-col h4{color:#1f2937;font-size:15px;margin-bottom:14px}
.foot-col ul li{line-height:28px;font-size:13px}
.foot-contact{padding:0 20px}
.foot-contact .fc-item{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.foot-contact .fc-item .fc-ico{width:38px;height:38px;border-radius:50%;background:var(--primary-bg);display:flex;align-items:center;justify-content:center}
.foot-contact .fc-item .fc-ico svg{width:20px;height:20px;fill:var(--primary)}
.foot-contact .fc-item .fc-t{font-size:12px;color:#9ca3af}
.foot-contact .fc-item .fc-v{font-size:16px;color:#1f2937}
.foot-qr{display:flex;gap:14px}
.foot-qr .qr-item{text-align:center}
.foot-qr .qr-item .qr-img{width:96px;height:96px;background:#fff;border:1px solid #e5e7eb;border-radius:6px;margin-bottom:6px;display:flex;align-items:center;justify-content:center}
.foot-qr .qr-item .qr-img svg{width:80px;height:80px}
.foot-qr .qr-item p{font-size:12px;color:#6b7280}
.foot-bottom{padding:18px 0;text-align:center;font-size:12px;color:#9ca3af;line-height:24px}
.foot-bottom a{color:#9ca3af}
.foot-bottom a:hover{color:var(--primary)}

/* ===== 石材纹理占位 (SVG data uri 通过 class) ===== */
.stone-img{background-size:cover;background-position:center}
.si-marble{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='400'><defs><linearGradient id='g' x1='0' y1='0' x2='1' y2='1'><stop offset='0' stop-color='%23f5f5f5'/><stop offset='1' stop-color='%23e0e0e0'/></linearGradient></defs><rect width='400' height='400' fill='url(%23g)'/><g stroke='%23b0b0b0' fill='none' stroke-width='1.2' opacity='0.6'><path d='M0,40 Q120,80 240,30 T400,70'/><path d='M0,120 Q100,160 220,100 T400,140'/><path d='M0,210 Q140,250 260,180 T400,220'/><path d='M0,300 Q110,340 230,280 T400,320'/></g><g stroke='%238f8f8f' fill='none' stroke-width='0.8' opacity='0.5'><path d='M0,70 Q150,30 300,90 T400,60'/><path d='M0,260 Q120,220 280,280 T400,250'/></g></svg>")}
.si-dark-marble{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='400'><defs><linearGradient id='g' x1='0' y1='0' x2='1' y2='1'><stop offset='0' stop-color='%23374151'/><stop offset='1' stop-color='%231f2937'/></linearGradient></defs><rect width='400' height='400' fill='url(%23g)'/><g stroke='%239ca3af' fill='none' stroke-width='1' opacity='0.5'><path d='M0,50 Q130,90 250,40 T400,80'/><path d='M0,150 Q110,190 230,130 T400,170'/><path d='M0,240 Q140,280 260,210 T400,250'/><path d='M0,330 Q120,360 240,310 T400,350'/></g></svg>")}
.si-gold{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='400'><defs><linearGradient id='g' x1='0' y1='0' x2='1' y2='1'><stop offset='0' stop-color='%23fde68a'/><stop offset='1' stop-color='%23c8a45c'/></linearGradient></defs><rect width='400' height='400' fill='url(%23g)'/><g stroke='%23a07a3a' fill='none' stroke-width='1' opacity='0.6'><path d='M0,60 Q120,100 240,50 T400,90'/><path d='M0,180 Q100,220 220,160 T400,200'/><path d='M0,280 Q140,320 260,250 T400,290'/></g></svg>")}
.si-granite{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='400'><rect width='400' height='400' fill='%23d4cfc8'/><g fill='%238a8278' opacity='0.5'><circle cx='40' cy='60' r='3'/><circle cx='120' cy='40' r='2'/><circle cx='200' cy='80' r='4'/><circle cx='300' cy='50' r='3'/><circle cx='360' cy='90' r='2'/><circle cx='60' cy='160' r='3'/><circle cx='160' cy='140' r='4'/><circle cx='260' cy='180' r='2'/><circle cx='340' cy='160' r='3'/><circle cx='80' cy='260' r='3'/><circle cx='180' cy='240' r='2'/><circle cx='280' cy='280' r='4'/><circle cx='380' cy='260' r='3'/><circle cx='40' cy='360' r='3'/><circle cx='140' cy='340' r='4'/><circle cx='240' cy='380' r='2'/><circle cx='340' cy='360' r='3'/></g><g fill='%23555' opacity='0.35'><circle cx='90' cy='110' r='2'/><circle cx='220' cy='130' r='2'/><circle cx='320' cy='220' r='2'/><circle cx='120' cy='300' r='2'/><circle cx='300' cy='340' r='2'/></g></svg>")}
.si-red-granite{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='400'><rect width='400' height='400' fill='%23c97b6a'/><g fill='%237a3a2e' opacity='0.6'><circle cx='50' cy='60' r='4'/><circle cx='150' cy='40' r='3'/><circle cx='250' cy='80' r='5'/><circle cx='340' cy='50' r='3'/><circle cx='70' cy='170' r='4'/><circle cx='180' cy='150' r='5'/><circle cx='280' cy='190' r='3'/><circle cx='370' cy='170' r='4'/><circle cx='60' cy='280' r='4'/><circle cx='170' cy='260' r='3'/><circle cx='270' cy='300' r='5'/><circle cx='360' cy='280' r='3'/><circle cx='50' cy='370' r='4'/><circle cx='160' cy='350' r='5'/><circle cx='260' cy='380' r='3'/><circle cx='350' cy='360' r='4'/></g></svg>")}
.si-quartz{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='400'><defs><linearGradient id='g' x1='0' y1='0' x2='1' y2='1'><stop offset='0' stop-color='%23ffffff'/><stop offset='1' stop-color='%23e8eef5'/></linearGradient></defs><rect width='400' height='400' fill='url(%23g)'/><g fill='%23b8c6d6' opacity='0.7'><circle cx='60' cy='80' r='6'/><circle cx='200' cy='60' r='8'/><circle cx='320' cy='100' r='6'/><circle cx='100' cy='200' r='7'/><circle cx='260' cy='220' r='9'/><circle cx='360' cy='260' r='6'/><circle cx='80' cy='320' r='8'/><circle cx='220' cy='340' r='6'/><circle cx='340' cy='360' r='7'/></g><g fill='%237d8fa5' opacity='0.5'><circle cx='140' cy='120' r='3'/><circle cx='300' cy='180' r='3'/><circle cx='180' cy='280' r='3'/></g></svg>")}
.si-slate{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='400'><defs><linearGradient id='g' x1='0' y1='0' x2='0' y2='1'><stop offset='0' stop-color='%23475569'/><stop offset='1' stop-color='%23334155'/></linearGradient></defs><rect width='400' height='400' fill='url(%23g)'/><g stroke='%2364748b' fill='none' stroke-width='1.5' opacity='0.5'><line x1='0' y1='50' x2='400' y2='55'/><line x1='0' y1='110' x2='400' y2='115'/><line x1='0' y1='170' x2='400' y2='165'/><line x1='0' y1='230' x2='400' y2='235'/><line x1='0' y1='290' x2='400' y2='285'/><line x1='0' y1='350' x2='400' y2='355'/></g></svg>")}
.si-sandstone{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='400'><defs><linearGradient id='g' x1='0' y1='0' x2='1' y2='1'><stop offset='0' stop-color='%23e8d5b7'/><stop offset='1' stop-color='%23c9a96a'/></linearGradient></defs><rect width='400' height='400' fill='url(%23g)'/><g stroke='%23a07a3a' fill='none' stroke-width='0.8' opacity='0.4'><line x1='0' y1='40' x2='400' y2='42'/><line x1='0' y1='90' x2='400' y2='88'/><line x1='0' y1='140' x2='400' y2='143'/><line x1='0' y1='200' x2='400' y2='198'/><line x1='0' y1='260' x2='400' y2='262'/><line x1='0' y1='320' x2='400' y2='318'/><line x1='0' y1='370' x2='400' y2='372'/></g></svg>")}
.si-cyan{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='400'><defs><linearGradient id='g' x1='0' y1='0' x2='1' y2='1'><stop offset='0' stop-color='%2313c2c2'/><stop offset='1' stop-color='%230e7c8a'/></linearGradient></defs><rect width='400' height='400' fill='url(%23g)'/><g stroke='%239ce7e7' fill='none' stroke-width='1' opacity='0.5'><path d='M0,80 Q130,120 250,70 T400,110'/><path d='M0,200 Q110,240 230,180 T400,220'/><path d='M0,300 Q140,340 260,270 T400,310'/></g></svg>")}

/* banner 背景（石材天然色，非蓝） */
.bn-bg1{background:linear-gradient(120deg,#1f3a2e,#2d5a3f 55%,#3a7d4e)}
.bn-bg2{background:linear-gradient(120deg,#3d2b1f,#6b4a2f 65%,#a07a3a)}
.bn-bg3{background:linear-gradient(120deg,#2c2c2c,#4a4a4a 55%,#6b6b6b)}
.bn-bg1::before,.bn-bg2::before,.bn-bg3::before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='800' height='400' opacity='0.14'><g stroke='%23fff' fill='none' stroke-width='1'><path d='M0,60 Q200,100 400,50 T800,90'/><path d='M0,160 Q200,200 400,150 T800,190'/><path d='M0,260 Q200,300 400,250 T800,290'/><path d='M0,360 Q200,400 400,350 T800,390'/></g></svg>");background-size:cover}

/* 通用按钮 */
.btn-primary{display:inline-block;padding:8px 22px;background:linear-gradient(90deg,#1677ff,#0958d4);color:#fff;border-radius:var(--radius);font-size:14px;border:0;cursor:pointer;transition:.2s}
.btn-primary:hover{box-shadow:0 6px 16px rgba(22,119,255,.4);color:#fff}
.btn-outline{display:inline-block;padding:7px 20px;border:1px solid var(--primary);color:var(--primary);border-radius:var(--radius);font-size:14px;transition:.2s}
.btn-outline:hover{background:var(--primary);color:#fff}

/* 列表页 */
.crumb{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:12px 22px;margin-bottom:14px;font-size:13px;color:var(--ink-3)}
.crumb a{color:var(--ink-2)}.crumb a:hover{color:var(--primary)}
.crumb .sep{margin:0 6px}
.list-layout{display:flex;gap:14px}
.list-side{width:230px;flex-shrink:0}
.list-main{flex:1;min-width:0}
.filter-box{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:14px}
.filter-row{display:flex;padding:12px 22px;border-bottom:1px solid var(--line);font-size:13px;align-items:flex-start}
.filter-row:last-child{border-bottom:0}
.filter-row .fr-label{width:80px;color:var(--ink-3);flex-shrink:0}
.filter-row .fr-opts{display:flex;flex-wrap:wrap;gap:6px 18px}
.filter-row .fr-opts a{color:var(--ink-2);padding:2px 10px;border-radius:12px}
.filter-row .fr-opts a.on{background:var(--primary);color:#fff}
.filter-row .fr-opts a:hover{color:var(--primary)}
.list-toolbar{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:10px 22px;display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.list-toolbar .lt-sort{display:flex;gap:6px}
.list-toolbar .lt-sort a{padding:5px 14px;border:1px solid var(--line);border-radius:4px;font-size:13px;color:var(--ink-2)}
.list-toolbar .lt-sort a.on{background:var(--primary);color:#fff;border-color:var(--primary)}
.list-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.pagination{display:flex;justify-content:center;gap:6px;margin-top:24px}
.pagination a,.pagination span{min-width:36px;height:36px;line-height:36px;text-align:center;border:1px solid var(--line);border-radius:4px;font-size:13px;color:var(--ink-2);padding:0 10px}
.pagination a:hover{border-color:var(--primary);color:var(--primary)}
.pagination .on{background:var(--primary);color:#fff;border-color:var(--primary)}

/* 侧边筛选面板 */
.side-panel{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:14px;overflow:hidden}
.side-panel .sp-head{padding:12px 18px;font-size:15px;color:var(--primary-deep);border-bottom:1px solid var(--line);background:linear-gradient(90deg,#f4f8ff,#fff)}
.side-panel .sp-body{padding:10px 18px}
.side-panel .sp-body a{display:block;padding:8px 0;font-size:13px;color:var(--ink-2);border-bottom:1px dashed var(--line)}
.side-panel .sp-body a:last-child{border-bottom:0}
.side-panel .sp-body a.on{color:var(--primary);font-weight:500}
.side-panel .sp-body a:hover{color:var(--primary)}

/* 详情页 */
.pd-top{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;display:flex;gap:30px}
.pd-gallery{width:420px;flex-shrink:0}
.pd-gallery .pd-main{width:100%;aspect-ratio:1/1;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.pd-gallery .pd-thumbs{display:flex;gap:8px;margin-top:10px}
.pd-gallery .pd-thumbs .pd-thumb{width:64px;height:64px;border-radius:4px;overflow:hidden;border:2px solid var(--line);cursor:pointer}
.pd-gallery .pd-thumbs .pd-thumb.on{border-color:var(--primary)}
.pd-info{flex:1}
.pd-info h1{font-size:22px;color:var(--ink);line-height:1.4}
.pd-info .pd-sub{font-size:13px;color:var(--ink-3);margin-top:6px}
.pd-price{background:linear-gradient(90deg,#f4f8ff,#fff);border:1px solid var(--primary-bg);border-radius:var(--radius);padding:16px 20px;margin-top:16px}
.pd-price .pp-row{display:flex;align-items:baseline;gap:14px}
.pd-price .pp-now{color:#ff4d4f;font-size:30px}
.pd-price .pp-now small{font-size:14px}
.pd-price .pp-old{color:var(--ink-3);text-decoration:line-through;font-size:14px}
.pd-price .pp-tag{background:#ff4d4f;color:#fff;font-size:12px;padding:2px 8px;border-radius:3px}
.pd-attrs{margin-top:18px}
.pd-attrs .pa-row{display:flex;padding:8px 0;font-size:13px;border-bottom:1px dashed var(--line)}
.pd-attrs .pa-label{width:90px;color:var(--ink-3)}
.pd-attrs .pa-val{color:var(--ink)}
.pd-actions{margin-top:24px;display:flex;gap:14px;align-items:center}
.pd-actions .btn-primary{padding:12px 36px;font-size:15px}
.pd-actions .btn-outline{display:inline-block;padding:12px 36px;font-size:15px;color:var(--primary);border:1px solid var(--primary);border-radius:var(--radius);background:#fff;cursor:pointer;transition:.2s;text-decoration:none}
.pd-actions .btn-outline:hover{background:var(--primary-bg)}
.pd-actions .qty{display:flex;align-items:center;border:1px solid var(--line);border-radius:4px}
.pd-actions .qty button{width:34px;height:34px;border:0;background:#f3f4f6;cursor:pointer;font-size:16px}
.pd-actions .qty input{width:46px;height:34px;border:0;text-align:center;outline:0}
.pd-inquiry{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);margin-top:14px;overflow:hidden}
.pd-inquiry .pi-head{background:linear-gradient(90deg,#f4f8ff,#fff);padding:18px 24px;border-bottom:1px solid var(--line)}
.pd-inquiry .pi-head .pi-title{display:flex;align-items:center;gap:8px;font-size:18px;color:var(--primary-deep);font-weight:500}
.pd-inquiry .pi-head .pi-sub{font-size:13px;color:var(--ink-3);margin-top:4px;margin-left:28px}
.pd-inquiry .pi-body{padding:24px}
.pd-inquiry .pi-row{display:flex;gap:20px;margin-bottom:16px}
.pd-inquiry .pi-field{flex:1}
.pd-inquiry .pi-field-full{flex:1}
.pd-inquiry .pi-field label{display:block;font-size:13px;color:var(--ink-3);margin-bottom:6px}
.pd-inquiry .pi-field input,.pd-inquiry .pi-field textarea{width:100%;border:1px solid var(--line);border-radius:6px;padding:10px 12px;font-size:14px;color:var(--ink);outline:0;transition:.2s;background:#fff;font-family:inherit}
.pd-inquiry .pi-field input:focus,.pd-inquiry .pi-field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(46,125,255,.1)}
.pd-inquiry .pi-field input::placeholder,.pd-inquiry .pi-field textarea::placeholder{color:#bbb}
.pd-inquiry .pi-field input[readonly]{background:#f8fafc;color:var(--ink-3)}
.pd-inquiry .pi-submit-row{text-align:center;margin-top:8px}
.pd-inquiry .pi-submit-btn{padding:12px 48px;font-size:15px}
.pd-inquiry .pi-success{display:none;text-align:center;padding:40px 0}
.pd-inquiry .pi-success svg{margin-bottom:12px}
.pd-inquiry .pi-success-txt{font-size:16px;color:var(--primary);line-height:1.8}
.pd-inquiry.submitted .pi-form{display:none}
.pd-inquiry.submitted .pi-success{display:block}
.pd-detail-tabs{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);margin-top:14px}
.pd-detail-tabs .pdt-head{display:flex;border-bottom:1px solid var(--line)}
.pd-detail-tabs .pdt-head a{padding:14px 26px;font-size:15px;color:var(--ink-2);border-bottom:2px solid transparent}
.pd-detail-tabs .pdt-head a.on{color:var(--primary);border-bottom-color:var(--primary);font-weight:500}
.pd-detail-tabs .pdt-body{padding:24px}
.pd-detail-tabs .pdt-body h3{font-size:16px;color:var(--primary-deep);margin:18px 0 10px;padding-left:10px;border-left:3px solid var(--primary)}
.pd-detail-tabs .pdt-body p{font-size:14px;color:var(--ink-2);line-height:1.8;margin-bottom:10px}
.pd-param-table{width:100%;border-collapse:collapse;margin-top:10px}
.pd-param-table td{border:1px solid var(--line);padding:10px 14px;font-size:13px}
.pd-param-table td:nth-child(odd){background:#f8fafc;color:var(--ink-3);width:140px}

/* 城市分站页 */
.city-hero{background:linear-gradient(120deg,#1e3a8a,#2e7dff 55%,#5b9bff);border-radius:var(--radius);padding:40px 0;text-align:center;color:#fff;position:relative;overflow:hidden}
.city-hero::before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='1200' height='300' opacity='0.1'><g stroke='%23fff' fill='none'><circle cx='200' cy='150' r='80'/><circle cx='600' cy='100' r='60'/><circle cx='1000' cy='180' r='90'/></g></svg>");background-size:cover}
.city-hero h1{font-size:32px;position:relative}
.city-hero p{font-size:15px;opacity:.85;margin-top:10px;position:relative}
.city-search{margin:24px auto 0;position:relative;width:560px;display:flex;align-items:center;background:#fff;border-radius:24px;padding:4px;position:relative}
.city-search input{flex:1;border:0;outline:0;padding:0 16px;height:40px;font-size:14px}
.city-search button{height:40px;padding:0 28px;border:0;background:linear-gradient(90deg,#1677ff,#0958d4);color:#fff;border-radius:20px;cursor:pointer}
.city-province{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);margin-top:18px;padding:20px 24px}
.city-province .cp-head{display:flex;align-items:center;gap:10px;font-size:18px;color:var(--primary-deep);margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--primary-bg)}
.city-province .cp-head .cp-pin{width:10px;height:10px;border-radius:50%;background:var(--primary)}
.city-province .cp-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.city-province .cp-grid a{padding:12px 0;text-align:center;border:1px solid var(--line);border-radius:var(--radius);font-size:14px;color:var(--ink);transition:.2s}
.city-province .cp-grid a:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-bg);box-shadow:var(--shadow)}
.city-province .cp-grid a b{display:block;font-size:15px}
.city-province .cp-grid a span{display:block;font-size:11px;color:var(--ink-3);margin-top:2px}
.city-stat{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px}
.city-stat .cs-item{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;text-align:center}
.city-stat .cs-item .cs-num{font-size:30px;color:var(--primary);font-family:Arial}
.city-stat .cs-item .cs-label{font-size:13px;color:var(--ink-3);margin-top:6px}

/* ===== 左侧悬浮工具栏 ===== */
.side-toolbar{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:200;display:flex;flex-direction:column;width:56px;background:#fff;border-radius:10px 0 0 10px;box-shadow:-2px 2px 16px rgba(0,0,0,.1);border:1px solid var(--line);border-right:0}
.side-toolbar .st-item{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:10px 0;cursor:pointer;transition:.2s;border-bottom:1px solid var(--line)}
.side-toolbar .st-item:last-child{border-bottom:0}
.side-toolbar .st-item:hover{background:var(--primary-bg)}
.side-toolbar .st-item svg{width:22px;height:22px;fill:var(--primary);transition:.2s}
.side-toolbar .st-item:hover svg{fill:var(--primary-deep)}
.side-toolbar .st-item span{font-size:11px;color:var(--ink-2);margin-top:3px}
.side-toolbar .st-item:hover span{color:var(--primary-deep)}
.side-toolbar .st-top{display:none;background:var(--primary);border-radius:10px 0 0 0}
.side-toolbar .st-top.show{display:flex}
.side-toolbar .st-top svg{fill:#fff}
.side-toolbar .st-top span{color:#fff}
.side-toolbar .st-top:hover{background:var(--primary-deep)}
.side-toolbar .st-top:hover svg,.side-toolbar .st-top:hover span{fill:#fff;color:#fff}
.side-toolbar .st-tip{position:absolute;right:100%;top:50%;transform:translateY(-50%);margin-right:10px;background:#333;color:#fff;font-size:12px;padding:6px 14px;border-radius:4px;white-space:nowrap;opacity:0;visibility:hidden;transition:.2s;z-index:210;pointer-events:none}
.side-toolbar .st-tip::before{content:"";position:absolute;left:100%;top:50%;transform:translateY(-50%);border:5px solid transparent;border-left-color:#333}
.side-toolbar .st-item:hover .st-tip{opacity:1;visibility:visible}
.side-toolbar .st-qr{position:absolute;right:100%;top:50%;transform:translateY(-50%);margin-right:10px;background:#fff;border-radius:8px;box-shadow:var(--shadow-hover);padding:12px;text-align:center;opacity:0;visibility:hidden;transition:.2s;z-index:210}
.side-toolbar .st-qr::before{content:"";position:absolute;left:100%;top:50%;transform:translateY(-50%);border:6px solid transparent;border-left-color:#fff}
.side-toolbar .st-wechat:hover .st-qr{opacity:1;visibility:visible}
.side-toolbar .st-qr .st-qr-img{width:120px;height:120px;border-radius:6px;overflow:hidden}
.side-toolbar .st-qr .st-qr-img svg{width:100%;height:100%}
.side-toolbar .st-qr p{font-size:12px;color:var(--ink-2);margin-top:8px}

/* ===== 关于我们页 ===== */
.about-hero{background:linear-gradient(120deg,#1e3a5f,#2e7dff 70%);border-radius:var(--radius);padding:48px 40px;color:#fff;display:flex;align-items:center;justify-content:space-between;overflow:hidden;position:relative}
.about-hero::after{content:"";position:absolute;right:-40px;bottom:-40px;width:220px;height:220px;border:30px solid rgba(255,255,255,.08);border-radius:50%}
.about-hero h1{font-size:30px;margin-bottom:10px;position:relative}
.about-hero p{font-size:15px;opacity:.9;line-height:1.9;max-width:560px;position:relative}
.about-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px}
.about-stats .as-item{background:#fff;border-radius:var(--radius);padding:20px;text-align:center;box-shadow:var(--shadow)}
.about-stats .as-num{font-size:28px;color:var(--primary);font-weight:600}
.about-stats .as-label{font-size:13px;color:var(--ink-3);margin-top:4px}
.about-section{margin-top:28px}
.about-section h2{font-size:20px;color:var(--ink);margin-bottom:16px;padding-left:12px;border-left:4px solid var(--primary)}
.about-timeline{display:flex;gap:0;position:relative;padding:20px 0}
.about-timeline::before{content:"";position:absolute;left:0;right:0;top:27px;height:2px;background:var(--line)}
.about-timeline .at-item{flex:1;text-align:center;position:relative}
.about-timeline .at-dot{width:14px;height:14px;border-radius:50%;background:var(--primary);margin:0 auto;position:relative;z-index:1;border:3px solid #fff;box-shadow:0 0 0 2px var(--primary)}
.about-timeline .at-year{font-size:15px;color:var(--primary-deep);font-weight:500;margin-top:10px}
.about-timeline .at-text{font-size:12px;color:var(--ink-3);margin-top:4px;line-height:1.5;padding:0 8px}
.about-culture{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.about-culture .ac-item{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);text-align:center}
.about-culture .ac-ico{width:48px;height:48px;border-radius:12px;background:var(--primary-bg);display:flex;align-items:center;justify-content:center;margin:0 auto 12px}
.about-culture .ac-ico svg{width:26px;height:26px;fill:var(--primary)}
.about-culture .ac-item h4{font-size:15px;margin-bottom:6px}
.about-culture .ac-item p{font-size:13px;color:var(--ink-3);line-height:1.6}
.about-honor{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.about-honor .ah-item{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);text-align:center}
.about-honor .ah-ico{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#fff7e6,#ffe7ba);display:flex;align-items:center;justify-content:center;margin:0 auto 10px}
.about-honor .ah-ico svg{width:30px;height:30px;fill:var(--gold)}
.about-honor .ah-item h4{font-size:14px;margin-bottom:4px}
.about-honor .ah-item p{font-size:12px;color:var(--ink-3)}
.about-contact{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.about-contact .acl-left{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.about-contact .acl-row{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.about-contact .acl-row .aclr-ico{width:40px;height:40px;border-radius:10px;background:var(--primary-bg);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.about-contact .acl-row .aclr-ico svg{width:22px;height:22px;fill:var(--primary)}
.about-contact .acl-row .aclr-t{font-size:13px;color:var(--ink-3)}
.about-contact .acl-row .aclr-v{font-size:15px;color:var(--ink);font-weight:500}
.about-contact .acl-right{background:linear-gradient(135deg,#1e3a5f,#2e7dff);border-radius:var(--radius);padding:28px;color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center}
.about-contact .acl-right h3{font-size:18px;margin-bottom:12px}
.about-contact .acl-right .qr-box{width:140px;height:140px;background:#fff;border-radius:8px;padding:8px}
.about-contact .acl-right .qr-box svg{width:100%;height:100%}
.about-contact .acl-right p{font-size:13px;opacity:.9;margin-top:10px}

/* ==================== 专题页 ==================== */
.topic-page-head{padding:24px 0 20px;text-align:center}
.topic-page-head h1{font-size:26px;color:var(--ink);font-weight:600}
.topic-page-head p{font-size:14px;color:var(--ink-3);margin-top:8px}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding-bottom:30px}
.topic-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s;display:block;text-decoration:none;color:inherit}
.topic-card:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,.1)}
.topic-card .tc-cover{height:200px;overflow:hidden;background:var(--bg-2)}
.topic-card .tc-info{padding:18px 20px}
.topic-card .tc-info h3{font-size:17px;color:var(--ink);margin-bottom:8px;font-weight:600}
.topic-card .tc-sub{font-size:13px;color:var(--primary);margin-bottom:6px}
.topic-card .tc-desc{font-size:13px;color:var(--ink-3);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.topic-card .tc-meta{display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding-top:10px;border-top:1px solid var(--line)}
.topic-card .tc-meta span{font-size:12px;color:var(--ink-3)}
.topic-card .tc-more{color:var(--primary);font-weight:500}

/* 专题详情页 */
.topic-detail-head{margin-bottom:24px}
.topic-detail-head .tdh-banner{border-radius:var(--radius);overflow:hidden;margin-bottom:20px}
.topic-detail-head .tdh-info{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.topic-detail-head .tdh-info h1{font-size:24px;color:var(--ink);font-weight:600}
.topic-detail-head .tdh-sub{font-size:15px;color:var(--primary);margin-top:10px}
.topic-detail-head .tdh-desc{font-size:14px;color:var(--ink-3);line-height:1.8;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.topic-detail-head .tdh-meta{margin-top:14px;font-size:13px;color:var(--ink-3)}
.topic-items{margin-top:10px}
.topic-items-title{font-size:20px;color:var(--ink);margin-bottom:16px;padding-left:12px;border-left:4px solid var(--primary)}
.topic-item-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.topic-item-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s;display:block;text-decoration:none;color:inherit}
.topic-item-card:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,.1)}
.topic-item-card .tic-cover{height:160px;overflow:hidden;background:var(--bg-2)}
.topic-item-card .tic-info{padding:14px 16px}
.topic-item-card .tic-info h3{font-size:14px;color:var(--ink);font-weight:500;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.topic-item-card .tic-tag{display:inline-block;font-size:11px;padding:2px 8px;border-radius:4px;margin-bottom:8px}
.topic-item-card .tic-tag-article{background:#eff6ff;color:#2563eb}
.topic-item-card .tic-tag-product{background:#f0fdf4;color:#16a34a}

@media (max-width:1240px){.wrap{width:96%}}