/* ===== 红莲GEO 资讯站首页 专用样式（geo 主题） ===== */
:root{
  --bg:#F3F6FB;
  --blue:#1D4ED8;
  --blue-deep:#1E40AF;
  --blue-bright:#2563EB;
  --cyan:#0284C7;
  --cyan-deep:#0369A1;
  --indigo:#4F46E5;
  --ink:#1E293B;
  --gray:#64748B;
  --gray-l:#94A3B8;
  --line:#DDE7F2;
  --card:#FFFFFF;
  --footer:#101F2E;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
.geo-container{width:1200px;max-width:100%;margin:0 auto;padding:0 12px}
.geo-h2{font-size:32px;font-weight:800;color:var(--ink);margin-bottom:22px;letter-spacing:.5px}
.geo-h2-sm{font-size:20px;font-weight:700}

/* ===== Header ===== */
.geo-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.geo-nav{height:72px;display:flex;align-items:center;justify-content:space-between}
.geo-brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--blue)}
.geo-logo{height:34px;width:auto}
.geo-navlinks{display:flex;gap:30px;flex:1;margin-left:48px}
.geo-navlinks a{font-size:15px;color:var(--gray);font-weight:500;padding:6px 0;position:relative;transition:color .15s}
.geo-navlinks a:hover,.geo-navlinks a.active{color:var(--blue)}
.geo-navlinks a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:3px;background:var(--blue);border-radius:2px}
.geo-navright{display:flex;align-items:center;gap:12px}
.geo-btn-ghost{border:1px solid var(--line);color:var(--blue);padding:8px 18px;border-radius:8px;font-size:14px;font-weight:600;transition:.15s}
.geo-btn-ghost:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.geo-navlinks .nav-item{position:relative;display:flex;align-items:center}
.geo-navlinks .nav-item > a{padding:6px 0}
.geo-navlinks .nav-item.has-child > a{padding-right:16px}
.geo-navlinks .nav-item.has-child > a::before{content:"";position:absolute;right:2px;top:50%;width:6px;height:6px;border-right:2px solid var(--gray);border-bottom:2px solid var(--gray);transform:translateY(-70%) rotate(45deg);transition:.15s}
.geo-navlinks .nav-item.has-child:hover > a::before{border-color:var(--blue);transform:translateY(-70%) rotate(225deg)}
.geo-navlinks .dropdown{position:absolute;top:100%;left:0;min-width:128px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 30px rgba(15,23,42,.12);padding:8px;display:none;z-index:60;flex-direction:column}
.geo-navlinks .nav-item.has-child:hover .dropdown{display:flex}
.geo-navlinks .dropdown a{font-size:14px;color:var(--gray);padding:9px 12px;border-radius:7px;white-space:nowrap}
.geo-navlinks .dropdown a:hover{background:var(--bg);color:var(--blue)}

/* ===== Hero ===== */
.geo-hero{padding:24px 0}
.geo-hero-inner{display:flex;gap:24px}
.geo-carousel{width:780px;height:450px;border-radius:14px;overflow:hidden;position:relative;background:linear-gradient(135deg,#1E40AF,#2563EB 55%,#0284C7);color:#fff;flex-shrink:0}
.geo-carousel .slide{position:absolute;inset:0;padding:48px;display:flex;flex-direction:column;justify-content:flex-end;opacity:0;visibility:hidden;transition:opacity .5s ease}
.geo-carousel .slide.on{opacity:1;visibility:visible}
.geo-carousel .slide .tag{display:inline-block;align-self:flex-start;background:rgba(255,255,255,.18);padding:5px 12px;border-radius:20px;font-size:13px;margin-bottom:14px}
.geo-carousel .slide h3{font-size:30px;font-weight:800;margin-bottom:12px;line-height:1.3}
.geo-carousel .slide p{font-size:15px;opacity:.92;max-width:560px}
.geo-carousel .dots{position:absolute;bottom:18px;left:48px;display:flex;gap:8px}
.geo-carousel .dots i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.4);display:block}
.geo-carousel .dots i.on{background:#fff;width:22px;border-radius:5px}
.geo-activity{width:396px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;flex-shrink:0;display:flex;flex-direction:column}
.geo-activity h3{font-size:17px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.geo-activity h3::before{content:"";width:4px;height:17px;background:var(--blue);border-radius:2px;display:inline-block}
.geo-act-item{padding:13px 0;border-bottom:1px dashed var(--line)}
.geo-act-item:last-child{border-bottom:none}
.geo-act-item .t{font-size:15px;font-weight:600;color:var(--ink);margin-bottom:7px;transition:color .15s}
.geo-act-item .t:hover{color:var(--blue)}
.geo-act-item .meta{font-size:12px;display:flex;align-items:center;gap:8px}
.geo-act-item .meta .d{color:var(--blue);font-weight:600}
.geo-act-item .meta .s{color:#16A34A;font-weight:600}
.geo-act-item .meta .s.soon{color:#D97706}
.geo-activity .more{margin-top:auto;padding-top:14px;text-align:right;font-size:13px;color:var(--blue);font-weight:600}

/* ===== Section ===== */
.geo-section{padding:40px 0}
.geo-section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* 编辑精选 */
.geo-feat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.geo-feat-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:transform .18s,box-shadow .18s;cursor:pointer}
.geo-feat-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(29,78,216,.12)}
.geo-feat-card .cover{position:relative;height:200px;overflow:hidden;background:linear-gradient(135deg,#1D4ED8,#2563EB)}
.geo-feat-card:nth-child(2) .cover{background:linear-gradient(135deg,#0EA5E9,#0284C7)}
.geo-feat-card:nth-child(3) .cover{background:linear-gradient(135deg,#4F46E5,#6366F1)}
.geo-feat-card:nth-child(4) .cover{background:linear-gradient(135deg,#16A34A,#22C55E)}
.geo-feat-card .cover img{width:100%;height:100%;object-fit:cover;display:block}
.geo-feat-card .body{padding:16px}
.geo-feat-card .body h4{font-size:16px;font-weight:700;line-height:1.45;margin-bottom:8px;color:var(--ink)}
.geo-feat-card .body p{font-size:13px;color:var(--gray);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.geo-feat-card .body .cat{display:inline-block;margin-top:10px;font-size:11px;color:var(--blue);background:#EAF1FE;padding:3px 9px;border-radius:4px}

/* 最新资讯 */
.geo-platform-row{display:flex;align-items:flex-end;justify-content:space-between;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 12px 0;gap:28px;margin-bottom:22px;overflow-x:auto}
.geo-platform-row .tabs{display:flex;gap:28px;align-items:flex-end}
.geo-platform-row .tabs a{font-size:15px;color:var(--gray);padding:8px 0 12px;position:relative;white-space:nowrap;font-weight:500}
.geo-platform-row .tabs a.on{color:var(--blue);font-weight:700}
.geo-platform-row .tabs a.on::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--blue);border-radius:2px}
.geo-platform-row .arrow{width:26px;height:26px;border-radius:6px;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;margin-bottom:8px;cursor:pointer}
.geo-two-col{display:flex;gap:28px;align-items:flex-start}
.geo-main-col{flex:1;min-width:0;display:flex;flex-direction:column;gap:18px}
.geo-news{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;transition:box-shadow .18s}
.geo-news:hover{box-shadow:0 8px 22px rgba(29,78,216,.10)}
.geo-news .thumb{width:250px;height:150px;border-radius:10px;flex-shrink:0;background:linear-gradient(135deg,#DBEAFE,#EFF6FF);overflow:hidden}
.geo-news .thumb.t2{background:linear-gradient(135deg,#E0F2FE,#F0F9FF)}
.geo-news .thumb.t3{background:linear-gradient(135deg,#EDE9FE,#F5F3FF)}
.geo-news .thumb.t4{background:linear-gradient(135deg,#DCFCE7,#F0FDF4)}
.geo-news .thumb.t5{background:linear-gradient(135deg,#FEF3C7,#FFFBEB)}
.geo-news .thumb.t6{background:linear-gradient(135deg,#FFE4E6,#FFF1F2)}
.geo-news .thumb.t7{background:linear-gradient(135deg,#CCFBF1,#F0FDFA)}
.geo-news .thumb.t8{background:linear-gradient(135deg,#FAE8FF,#FAF5FF)}
.geo-news .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.geo-news .thumb.ph{background:linear-gradient(135deg,#1D4ED8,#0284C7)}
.geo-news .info{flex:1;min-width:0;display:flex;flex-direction:column}
.geo-news .info h3{font-size:18px;font-weight:700;line-height:1.5;color:var(--ink);margin-bottom:8px;transition:color .15s}
.geo-news .info h3:hover{color:var(--blue)}
.geo-news .info .ex{font-size:13px;color:var(--gray);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:10px}
.geo-news .src{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--gray);margin-bottom:8px}
.geo-news .src .dot{width:8px;height:8px;border-radius:50%;background:var(--blue)}
.geo-news .src .dot.g{background:#16A34A}.geo-news .src .dot.i{background:var(--indigo)}.geo-news .src .dot.o{background:#D97706}
.geo-news .tags{display:flex;gap:6px;flex-wrap:wrap}
.geo-news .tags span{font-size:11px;color:var(--gray);background:#F1F5FB;padding:3px 8px;border-radius:4px}

/* 侧栏 */
.geo-sidebar{width:320px;flex-shrink:0;display:flex;flex-direction:column;gap:18px}
.geo-side-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}
.geo-side-card .hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.geo-side-card .hd h4{font-size:15px;font-weight:700;display:flex;align-items:center;gap:7px}
.geo-side-card .hd h4::before{content:"";width:4px;height:15px;background:var(--blue);border-radius:2px;display:inline-block}
.geo-side-card .hd .act{font-size:12px;color:var(--blue);font-weight:600}
.geo-flash{border-bottom:1px dashed var(--line);padding:10px 0}
.geo-flash:first-of-type{padding-top:0}
.geo-flash:last-of-type{border-bottom:none}
.geo-flash .time{font-size:11px;color:var(--gray-l);display:flex;align-items:center;gap:4px;margin-bottom:5px}
.geo-flash .time .ck{font-size:12px}
.geo-flash .cat{display:inline-block;font-size:11px;color:var(--blue);background:#EAF1FE;padding:2px 8px;border-radius:4px;margin-bottom:6px}
.geo-flash .txt{font-size:13px;color:var(--ink);line-height:1.6}
.geo-hot{display:flex;gap:10px;align-items:flex-start;padding:9px 0;border-bottom:1px dashed var(--line)}
.geo-hot:last-child{border-bottom:none}
.geo-hot .n{width:20px;height:20px;border-radius:5px;background:var(--blue);color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.geo-hot .n.g{background:#94A3B8}
.geo-hot a{font-size:13px;color:var(--ink);line-height:1.5}
.geo-hot a:hover{color:var(--blue)}
.geo-tagcloud{display:flex;flex-wrap:wrap;gap:8px}
.geo-tagcloud span{font-size:12px;color:var(--gray);background:#F1F5FB;padding:5px 11px;border-radius:6px;cursor:pointer}
.geo-tagcloud span:hover{background:var(--blue);color:#fff}

/* ===== 多彩标签云（全站统一：字号随热度缩放 + 色板轮转，参考 136f 风格） ===== */
.geo-cloud{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:baseline}
.geo-cloud a{line-height:1.6;font-weight:600;text-decoration:none;transition:opacity .15s;white-space:nowrap}
.geo-cloud a:hover{opacity:.72;text-decoration:underline}
.geo-cloud a.c1{color:#1D4ED8}
.geo-cloud a.c2{color:#EA580C}
.geo-cloud a.c3{color:#16A34A}
.geo-cloud a.c4{color:#DC2626}
.geo-cloud a.c5{color:#7C3AED}
.geo-cloud a.c6{color:#0284C7}
.geo-cloud-lg{gap:10px 20px}
.geo-cloud-lg a{display:inline-flex;align-items:baseline;gap:5px}
.geo-cloud-lg a .cnt{font-size:11px;font-weight:500;color:#94A3B8}
.geo-cloud-lg a:hover .cnt{color:inherit}

/* AI平台 */
.geo-ai-inner{display:flex;gap:24px}
.geo-ai-promo{width:340px;flex-shrink:0;background:linear-gradient(135deg,#1E40AF,#2563EB);border-radius:14px;padding:30px;color:#fff;display:flex;flex-direction:column;justify-content:space-between}
.geo-ai-promo h3{font-size:22px;font-weight:800;margin-bottom:12px}
.geo-ai-promo p{font-size:14px;opacity:.9;line-height:1.7}
.geo-ai-promo .btn{margin-top:20px;align-self:flex-start;background:#fff;color:var(--blue);padding:9px 20px;border-radius:8px;font-size:14px;font-weight:700}
.geo-ai-grid{flex:1;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.geo-ai-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;display:flex;align-items:center;gap:14px;transition:box-shadow .18s}
.geo-ai-card:hover{box-shadow:0 8px 22px rgba(29,78,216,.10)}
.geo-ai-card .ic{width:46px;height:46px;border-radius:12px;background:#EAF1FE;color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;flex-shrink:0}
.geo-ai-card .ic.c2{background:#E0F2FE;color:var(--cyan)}
.geo-ai-card .ic.c3{background:#EDE9FE;color:var(--indigo)}
.geo-ai-card .ic.c4{background:#DCFCE7;color:#16A34A}
.geo-ai-card .ic.c5{background:#FEF3C7;color:#D97706}
.geo-ai-card .ic.c6{background:#FFE4E6;color:#E11D48}
.geo-ai-card .meta b{display:block;font-size:15px;color:var(--ink);margin-bottom:3px}
.geo-ai-card .meta span{font-size:12px;color:var(--gray)}

/* GEO报告 */
.geo-sec-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.geo-sec-head .geo-more{font-size:14px;color:var(--blue);font-weight:600}
.geo-report-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.geo-report-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:transform .18s,box-shadow .18s;cursor:pointer}
.geo-report-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(29,78,216,.12)}
.geo-report-card .cover{position:relative;height:170px;overflow:hidden;background:linear-gradient(135deg,#1E3A8A,#2563EB)}
.geo-report-card:nth-child(2) .cover{background:linear-gradient(135deg,#0E7490,#0284C7)}
.geo-report-card:nth-child(3) .cover{background:linear-gradient(135deg,#4338CA,#6366F1)}
.geo-report-card:nth-child(4) .cover{background:linear-gradient(135deg,#065F46,#059669)}
.geo-report-card .cover img{width:100%;height:100%;object-fit:cover;display:block}
.geo-report-card .body{padding:14px}
.geo-report-card .body h4{font-size:15px;font-weight:700;line-height:1.5;margin-bottom:10px;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:42px}
.geo-report-card .body .meta{font-size:12px;color:var(--gray);display:flex;align-items:center;gap:10px}
.geo-report-card .body .meta .views{color:var(--blue);font-weight:600;margin-left:auto}

/* ===== Footer ===== */
.geo-footer{background:var(--footer);color:#CBD5E1;margin-top:10px}
.geo-footer .geo-container{padding-top:46px;padding-bottom:30px}
.geo-foot-top{display:flex;gap:44px}
.geo-foot-col{flex:1;min-width:0}
.geo-foot-col h4{font-size:15px;font-weight:700;color:#E2E8F0;margin-bottom:16px}
.geo-foot-col p{font-size:13px;color:#94A3B8;line-height:1.8;max-width:300px}
.geo-foot-col a{display:block;font-size:13px;color:#94A3B8;line-height:2.1;transition:color .15s}
.geo-foot-col a:hover{color:#fff}
.geo-foot-col .ci{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.geo-foot-col .ci .lab{background:var(--blue);color:#fff;font-size:11px;font-weight:600;padding:3px 7px;border-radius:4px;flex-shrink:0}
.geo-foot-col .ci .val{font-size:13px;color:#CBD5E1}
.geo-foot-col .qr{width:96px;height:96px;background:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#94A3B8;font-size:12px;text-align:center;margin-bottom:8px}
.geo-foot-col .wxcap{font-size:12px;color:#94A3B8}
.geo-bottombar{text-align:center;padding:16px 12px;font-size:13px;color:#94A3B8;border-top:1px solid rgba(255,255,255,.06)}
.geo-bottombar a{color:#94A3B8;text-decoration:none}
.geo-bottombar a:hover{color:#fff}
.geo-friendwrap{max-width:1200px;margin:0 auto;padding:12px 12px 26px;font-size:13px;color:#94A3B8;display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;border-top:1px solid rgba(255,255,255,.06);text-align:left}
.geo-friendwrap .fl{color:#64748B;font-weight:600}
.geo-friendwrap a{color:#94A3B8;text-decoration:none}
.geo-friendwrap a:hover{color:#fff}

/* 响应式 */
@media(max-width:1240px){
  .geo-container{width:100%}
  .geo-hero-inner,.geo-two-col,.geo-ai-inner{flex-direction:column}
  .geo-carousel,.geo-activity,.geo-sidebar,.geo-ai-promo{width:100%}
  .geo-news .thumb{width:200px}
  .geo-foot-top{flex-wrap:wrap;gap:28px}
}
@media(max-width:760px){
  .geo-navlinks{display:none}
  .geo-feat-row,.geo-report-row{grid-template-columns:repeat(2,1fr)}
  .geo-ai-grid{grid-template-columns:repeat(2,1fr)}
  .geo-news{flex-direction:column}
  .geo-news .thumb{width:100%;height:170px}
}