/* ============================================================
   牛童学AI智习室 加盟合作官网 · PC端模板样式
   主题：紫色系 | 易优CMS eyou
   ============================================================ */
:root{
  --primary:#7C3AED;
  --primary-deep:#5B21B6;
  --primary-dark:#4C1D95;
  --primary-mid:#8B5CF6;
  --primary-light:#EDE9FE;
  --primary-lighter:#F5F3FF;
  --accent:#F59E0B;
  --green:#10B981;
  --red:#EF4444;
  --text:#2B2F3A;
  --text-sub:#6B7280;
  --text-light:#9CA3AF;
  --line:#E8E4F5;
  --bg:#F7F5FC;
  --card:#FFFFFF;
  --radius:14px;
  --shadow:0 6px 24px rgba(124,58,237,.10);
  --shadow-lg:0 12px 40px rgba(124,58,237,.18);
  --grad:linear-gradient(120deg,#5B21B6 0%,#7C3AED 45%,#A78BFA 100%);
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.7}
img{max-width:100%;border:0;display:block}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--primary)}
ul,ol{list-style:none}
h1,h2,h3,h4{font-weight:700;line-height:1.35}
input,button,select{font-family:inherit;outline:none}
.clear{clear:both}
.hide{display:none!important}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
::selection{background:var(--primary);color:#fff}

/* ============ 顶部信息条 ============ */
.topbar{background:var(--primary-dark);color:#E9E2FB;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:36px}
.topbar a{color:#E9E2FB}
.topbar a:hover{color:#fff}
.topbar .tb-left span{margin-right:18px;display:inline-flex;align-items:center;gap:5px}
.topbar .tb-right a{margin-left:18px}

/* ============ 主头部 ============ */
.header{background:#fff;border-bottom:1px solid var(--line)}
.header .wrap{display:flex;align-items:center;padding:18px 20px;gap:28px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo img{height:52px;width:auto}
.logo .logo-txt{display:flex;flex-direction:column}
.logo .logo-txt strong{font-size:22px;color:var(--primary-deep);letter-spacing:1px}
.logo .logo-txt span{font-size:12px;color:var(--text-sub);letter-spacing:2px}
.hd-search{flex:1;max-width:520px;position:relative}
.hd-search form{display:flex;height:44px;border:2px solid var(--primary);border-radius:22px;overflow:hidden;background:#fff}
.hd-search input{flex:1;border:0;padding:0 20px;font-size:14px;color:var(--text);background:transparent}
.hd-search button{border:0;background:var(--grad);color:#fff;padding:0 26px;font-size:14px;cursor:pointer;font-weight:600}
.hd-phone{display:flex;align-items:center;gap:12px;margin-left:auto;flex-shrink:0}
.hd-phone .ph-ico{width:48px;height:48px;border-radius:50%;background:var(--primary-lighter);display:flex;align-items:center;justify-content:center;font-size:24px}
.hd-phone .ph-txt{display:flex;flex-direction:column}
.hd-phone .ph-txt small{font-size:12px;color:var(--text-sub)}
.hd-phone .ph-txt strong{font-size:20px;color:var(--primary);font-weight:800;letter-spacing:.5px}
.hd-phone .ph-btn{display:inline-block;background:var(--grad);color:#fff;font-size:14px;font-weight:600;padding:10px 18px;border-radius:22px;box-shadow:var(--shadow)}
.hd-phone .ph-btn:hover{color:#fff;opacity:.92}

/* ============ 主导航 ============ */
.navbar{background:var(--grad)}
.navbar .wrap{display:flex;align-items:center;justify-content:space-between}
.navbar ul{display:flex;flex-wrap:wrap}
.navbar ul li{position:relative;flex-shrink:0}
.navbar ul li a{display:block;color:#fff;font-size:15px;font-weight:600;padding:14px 16px;position:relative;white-space:nowrap}
.navbar ul li a:hover,.navbar ul li.active a{background:rgba(255,255,255,.16)}
.navbar ul li a::after{content:"";position:absolute;left:50%;bottom:6px;width:0;height:3px;border-radius:3px;background:var(--accent);transition:all .25s;transform:translateX(-50%)}
.navbar ul li a:hover::after,.navbar ul li.active a::after{width:60%}
.navbar .nav-tel{color:#fff;font-size:13px;flex-shrink:0;white-space:nowrap;display:inline-flex;align-items:center;gap:6px;font-weight:600;background:rgba(255,255,255,.16);border-radius:20px;padding:7px 14px;margin-left:8px}
.navbar .nav-tel:hover{background:var(--accent);color:#fff}
/* 主导航下拉子栏目 */
.navbar ul li.has-son>a::after{content:" ▾";font-size:11px;opacity:.78;margin-left:2px}
.navbar .drop{display:none;position:absolute;top:100%;left:0;min-width:156px;background:#fff;box-shadow:0 10px 26px rgba(124,58,237,.16);border-radius:0 0 12px 12px;padding:6px 0;z-index:99;flex-direction:column}
.navbar ul li:hover .drop{display:flex}
.navbar .drop li{flex-shrink:0;width:100%}
.navbar .drop a{display:block;color:var(--primary,#7C3AED);padding:10px 18px;font-weight:500;font-size:14px;white-space:nowrap;background:#fff}
.navbar .drop a:hover{background:var(--primary-lighter,#F3EEFF);color:var(--primary,#7C3AED)}
.navbar .drop a::after{display:none}

/* ============ 首屏 Hero ============ */
.hero{background:var(--grad);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 85% 20%,rgba(255,255,255,.16),transparent 60%),radial-gradient(500px 260px at 10% 90%,rgba(167,139,250,.35),transparent 60%)}
.hero .wrap{display:flex;align-items:center;gap:40px;padding:56px 20px 64px;position:relative}
.hero-txt{flex:1.15;color:#fff}
.hero-txt .hero-tag{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);padding:6px 16px;border-radius:20px;font-size:13px;letter-spacing:1px}
.hero-txt h1{font-size:40px;line-height:1.35;margin:18px 0 8px;letter-spacing:1px}
.hero-txt h1 em{font-style:normal;color:var(--accent)}
.hero-txt .hero-sub{font-size:17px;color:#EFE9FF;margin-bottom:22px}
.hero-stats{display:flex;gap:14px;margin:24px 0 28px;flex-wrap:wrap}
.hero-stats .hs{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);border-radius:12px;padding:12px 20px;min-width:130px;backdrop-filter:blur(4px)}
.hero-stats .hs b{font-size:26px;color:#fff;display:block;line-height:1.2}
.hero-stats .hs b i{font-style:normal;font-size:14px;color:var(--accent)}
.hero-stats .hs span{font-size:13px;color:#D8CDFB}
.hero-btns{display:flex;gap:16px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:30px;font-weight:700;padding:13px 30px;font-size:16px;cursor:pointer;border:0;transition:all .25s}
.btn-primary{background:#fff;color:var(--primary-deep);box-shadow:0 8px 24px rgba(76,29,149,.35)}
.btn-primary:hover{transform:translateY(-2px);color:var(--primary-deep)}
.btn-gold{background:linear-gradient(120deg,#F59E0B,#FBBF24);color:#7C2D12;box-shadow:0 8px 24px rgba(245,158,11,.4)}
.btn-gold:hover{transform:translateY(-2px);color:#7C2D12}
.btn-ghost{border:1px solid rgba(255,255,255,.6);color:#fff;background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.hero-pic{flex:1;position:relative}
.hero-pic img{border-radius:20px;box-shadow:0 24px 60px rgba(30,10,80,.45);max-height:420px;object-fit:cover;width:100%}
.hero-note{position:absolute;right:20px;bottom:14px;background:rgba(255,255,255,.9);color:var(--primary-deep);font-size:12px;border-radius:10px;padding:6px 12px;font-weight:600}

/* ============ 通栏小提示 ============ */
.notice{background:var(--primary-lighter);border-bottom:1px solid var(--line)}
.notice .wrap{display:flex;align-items:center;gap:10px;padding:12px 20px;font-size:14px;color:var(--primary-deep)}
.notice b{color:var(--accent)}
.notice a{color:var(--primary);font-weight:600}

/* ============ 通用区块 ============ */
.section{padding:58px 0}
.section-tit{text-align:center;margin-bottom:38px}
.section-tit .st-en{display:block;font-size:12px;letter-spacing:4px;color:var(--text-light);text-transform:uppercase;margin-bottom:6px}
.section-tit h2{font-size:32px;color:var(--primary-deep);position:relative;display:inline-block}
.section-tit h2::after{content:"";position:absolute;left:50%;bottom:-12px;width:46px;height:4px;border-radius:4px;background:var(--grad);transform:translateX(-50%)}
.section-tit p{color:var(--text-sub);margin-top:18px;max-width:760px;margin-left:auto;margin-right:auto}
.section-tit .more{position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:14px;color:var(--primary)}

/* 数据条 */
.datastrip{background:var(--primary-deep)}
.datastrip .wrap{display:flex;justify-content:space-between;padding:34px 20px;gap:12px;flex-wrap:wrap}
.datastrip .ds{flex:1;min-width:170px;text-align:center;color:#fff;border-right:1px dashed rgba(255,255,255,.22);padding:0 10px}
.datastrip .ds:last-child{border-right:0}
.datastrip .ds b{font-size:38px;color:var(--accent);display:block;line-height:1.1}
.datastrip .ds b i{font-style:normal;font-size:16px}
.datastrip .ds span{font-size:14px;color:#D8CDFB}
.datastrip .ds small{display:block;font-size:12px;color:#A78BFA}

/* 双栏内容块 */
.block{display:flex;gap:46px;align-items:center}
.block .b-pic{flex:1}
.block .b-pic img{border-radius:18px;box-shadow:var(--shadow-lg)}
.block .b-txt{flex:1.15}
.block .b-txt h3{font-size:26px;color:var(--primary-deep);margin-bottom:16px}
.block .b-txt p{color:var(--text-sub);margin-bottom:14px;text-align:justify}
.block .b-txt ul li{position:relative;padding-left:24px;margin-bottom:12px;color:var(--text)}
.block .b-txt ul li::before{content:"✓";position:absolute;left:0;top:0;width:18px;height:18px;line-height:16px;text-align:center;font-size:11px;color:#fff;background:var(--green);border-radius:50%}

/* 卡片组 */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-6{grid-template-columns:repeat(3,1fr)}
.card{background:var(--card);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow);border:1px solid var(--line);transition:all .25s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--primary-mid)}
.card .c-ico{width:56px;height:56px;border-radius:14px;background:var(--primary-lighter);display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:16px}
.card h3{font-size:18px;color:var(--primary-deep);margin-bottom:8px}
.card p{font-size:13.5px;color:var(--text-sub);line-height:1.75}
.card .c-num{font-size:30px;font-weight:800;color:var(--primary);margin-bottom:6px}
.card .c-num i{font-style:normal;font-size:14px;color:var(--text-sub);font-weight:400}

/* 人群卡片 */
.persona .card{text-align:center}
.persona .c-ico{margin:0 auto 14px}
.persona .card h3{color:var(--primary-deep)}
.persona .card .tagline{display:inline-block;margin-top:10px;background:var(--primary-lighter);color:var(--primary);font-size:12px;padding:4px 12px;border-radius:14px;font-weight:600}

/* 对比表格 */
.cmp-wrap{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;border:1px solid var(--line)}
.cmp-table{width:100%;border-collapse:collapse;font-size:14px}
.cmp-table th,.cmp-table td{padding:15px 18px;text-align:center;border-bottom:1px solid var(--line);vertical-align:middle}
.cmp-table thead th{background:var(--grad);color:#fff;font-size:16px}
.cmp-table thead th:first-child{background:var(--primary-deep)}
.cmp-table tbody tr:last-child td{border-bottom:0}
.cmp-table tbody tr:nth-child(even){background:var(--primary-lighter)}
.cmp-table td:first-child{text-align:left;font-weight:600;color:var(--text)}
.cmp-table .yes{color:var(--green);font-weight:700}
.cmp-table .no{color:var(--text-light)}
.cmp-table .hl{background:#FFF7E6!important}
.cmp-table .hl td{color:#7C2D12}

/* 流程步骤 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{background:var(--card);border-radius:var(--radius);padding:28px 22px;box-shadow:var(--shadow);border:1px solid var(--line);position:relative;text-align:center}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;top:14px;right:18px;font-size:38px;font-weight:800;color:var(--primary-lighter);line-height:1}
.step .s-ico{width:64px;height:64px;margin:0 auto 14px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:28px}
.step h3{font-size:17px;color:var(--primary-deep);margin-bottom:8px}
.step p{font-size:13px;color:var(--text-sub)}

/* FAQ 手风琴 */
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow)}
.faq-item .q{display:flex;align-items:center;gap:12px;padding:18px 22px;cursor:pointer;font-weight:600;color:var(--primary-deep);font-size:16px}
.faq-item .q .q-ico{width:28px;height:28px;border-radius:8px;background:var(--primary-lighter);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.faq-item .q .arr{margin-left:auto;color:var(--primary);transition:transform .3s;font-size:12px}
.faq-item.open .q .arr{transform:rotate(180deg)}
.faq-item .a{display:none;padding:4px 22px 20px 62px;color:var(--text-sub);font-size:14.5px}
.faq-item.open .a{display:block}

/* 资讯列表 */
.news-cols{display:grid;grid-template-columns:2fr 1fr;gap:26px}
.panel{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);padding:24px;margin-bottom:26px}
.panel .p-tit{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;border-bottom:2px solid var(--primary-lighter);padding-bottom:12px}
.panel .p-tit h3{font-size:20px;color:var(--primary-deep);position:relative;padding-left:14px}
.panel .p-tit h3::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:5px;border-radius:3px;background:var(--grad)}
.panel .p-tit a{font-size:13px;color:var(--text-sub)}
.newslist li{border-bottom:1px dashed var(--line);padding:14px 0}
.newslist li:last-child{border-bottom:0}
.newslist a{display:flex;gap:16px;align-items:center}
.newslist .nl-pic{width:170px;height:104px;flex-shrink:0;overflow:hidden;border-radius:10px}
.newslist .nl-pic img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.newslist a:hover .nl-pic img{transform:scale(1.06)}
.newslist .nl-txt{flex:1;min-width:0}
.newslist .nl-txt h4{font-size:16px;color:var(--text);margin-bottom:8px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-weight:600}
.newslist a:hover .nl-txt h4{color:var(--primary)}
.newslist .nl-txt p{font-size:13px;color:var(--text-sub);overflow:hidden;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical}
.newslist .nl-meta{margin-top:8px;display:flex;gap:14px;font-size:12px;color:var(--text-light)}
.newslist .nl-meta .tag{color:var(--primary);background:var(--primary-lighter);padding:1px 8px;border-radius:8px}
.ranklist li{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line)}
.ranklist li:last-child{border-bottom:0}
.ranklist .no{width:24px;height:24px;line-height:24px;text-align:center;border-radius:6px;background:var(--primary-lighter);color:var(--primary);font-weight:700;font-size:13px;flex-shrink:0}
.ranklist li:nth-child(-n+3) .no{background:var(--grad);color:#fff}
.ranklist a{flex:1;min-width:0;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ranklist .cnt{font-size:12px;color:var(--text-light);flex-shrink:0}

/* 电话 CTA 区块 */
.cta-band{background:var(--grad);border-radius:20px;margin:10px 0 60px;padding:44px 40px;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(400px 200px at 90% 10%,rgba(255,255,255,.18),transparent 60%)}
.cta-band .cta-txt{color:#fff;position:relative}
.cta-band .cta-txt h3{font-size:26px;margin-bottom:8px}
.cta-band .cta-txt p{color:#E9E2FB;font-size:15px}
.cta-band .cta-act{display:flex;gap:16px;align-items:center;position:relative}
.cta-tel{display:flex;align-items:center;gap:12px;background:#fff;border-radius:40px;padding:12px 24px;color:var(--primary-deep)}
.cta-tel b{font-size:24px;font-weight:800;letter-spacing:1px}
.cta-tel .ph-ico{width:40px;height:40px;border-radius:50%;background:var(--primary-lighter);display:flex;align-items:center;justify-content:center;font-size:20px}

/* 面包屑 */
.crumbs{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 18px;font-size:13px;color:var(--text-sub);margin-bottom:20px}
.crumbs a{color:var(--text-sub)}
.crumbs a:hover{color:var(--primary)}
.crumbs .sep{margin:0 6px;color:var(--text-light)}

/* 列表页 */
.layout{display:flex;gap:26px;align-items:flex-start}
.layout-main{flex:1;min-width:0}
.layout-side{width:300px;flex-shrink:0}
.pagebox{text-align:center;padding:30px 0 6px}
.pagebox a,.pagebox span{display:inline-block;min-width:38px;height:38px;line-height:38px;padding:0 12px;margin:0 4px;background:#fff;border:1px solid var(--line);border-radius:8px;font-size:14px;color:var(--text-sub)}
.pagebox a:hover{color:var(--primary);border-color:var(--primary)}
.pagebox span{background:var(--grad);color:#fff;border-color:var(--primary)}

/* 详情页 */
.article{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);padding:36px 40px;margin-bottom:26px}
.article h1{font-size:28px;color:var(--primary-deep);line-height:1.45;margin-bottom:14px}
.article .art-meta{display:flex;flex-wrap:wrap;gap:18px;color:var(--text-sub);font-size:13px;border-bottom:1px dashed var(--line);padding-bottom:16px;margin-bottom:22px}
.article .art-meta .tag{color:var(--primary);background:var(--primary-lighter);padding:2px 10px;border-radius:10px;font-weight:600}
.art-body{font-size:16px;line-height:2;color:#3A3F4B}
.art-body p{margin-bottom:16px}
.art-body img{max-width:100%;height:auto;margin:18px auto;border-radius:10px}
.art-body h2,.art-body h3{margin:26px 0 12px;color:var(--primary-deep)}
.art-body ul,.art-body ol{padding-left:22px;margin-bottom:16px}
.art-body ul{list-style:disc}
.art-body ol{list-style:decimal}
.art-body table{width:100%;border-collapse:collapse;margin:16px 0}
.art-body table td,.art-body table th{border:1px solid var(--line);padding:10px 14px}
.art-body blockquote{border-left:4px solid var(--primary);background:var(--primary-lighter);padding:12px 18px;border-radius:0 10px 10px 0;margin:16px 0}
.art-body a{color:var(--primary);border-bottom:1px solid var(--primary-mid)}
.art-tip{background:var(--primary-lighter);border:1px solid var(--primary-mid);border-radius:12px;padding:18px 20px;margin:24px 0;font-size:14px;color:var(--primary-deep)}
.art-tip b{color:var(--accent)}
.adv-strip{background:var(--grad);border-radius:var(--radius);color:#fff;padding:22px 26px;margin:26px 0;display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.adv-strip .as-tit{font-size:20px;font-weight:800;line-height:1.4;flex-shrink:0}
.adv-strip .as-tit small{display:block;font-size:12.5px;font-weight:400;color:#E9E2FB;margin-top:5px;letter-spacing:1px}
.adv-strip .as-items{flex:1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 18px;min-width:280px}
.adv-strip .as-items span{font-size:13px;color:#F3EEFF;display:flex;align-items:center;gap:6px}
.adv-strip .as-items i{font-style:normal;width:18px;height:18px;line-height:16px;text-align:center;font-size:11px;background:rgba(255,255,255,.22);border-radius:50%;flex-shrink:0}
.adv-strip .as-cta{flex-shrink:0}
.adv-strip .as-cta a{display:inline-block;background:#fff;color:var(--primary-deep);font-weight:700;padding:10px 22px;border-radius:22px;font-size:14px}
.adv-strip .as-cta a:hover{background:var(--accent);color:#fff}
.prevnext{display:flex;justify-content:space-between;gap:20px;border-top:1px dashed var(--line);padding-top:18px;margin-top:26px;font-size:14px;color:var(--text-sub)}
.prevnext a{max-width:46%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.prevnext a:hover{color:var(--primary)}

/* 侧栏 */
.side-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);padding:22px;margin-bottom:22px}
.side-card .s-tit{font-size:17px;color:var(--primary-deep);font-weight:700;padding-left:12px;position:relative;margin-bottom:16px}
.side-card .s-tit::before{content:"";position:absolute;left:0;top:3px;bottom:3px;width:5px;border-radius:3px;background:var(--grad)}
.side-tel{background:var(--grad);border:0;color:#fff}
.side-tel .s-tit{color:#fff}
.side-tel .s-tit::before{background:var(--accent)}
.side-tel p{font-size:13px;color:#E9E2FB;margin-bottom:12px}
.side-tel .big{font-size:26px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:1px}
.side-tel .btn{background:#fff;color:var(--primary-deep);width:100%}
.tagcloud{display:flex;flex-wrap:wrap;gap:8px}
.tagcloud a{font-size:12.5px;background:var(--primary-lighter);color:var(--primary-deep);padding:5px 12px;border-radius:14px}
.tagcloud a:hover{background:var(--grad);color:#fff}
.side-list li{display:flex;gap:10px;align-items:center;padding:11px 0;border-bottom:1px dashed var(--line);font-size:14px}
.side-list li:last-child{border-bottom:0}
.side-list .dot{width:6px;height:6px;border-radius:50%;background:var(--primary);flex-shrink:0}
.side-list a{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text)}
.side-list a:hover{color:var(--primary)}
.side-list .time{font-size:12px;color:var(--text-light);flex-shrink:0}

/* 漂浮咨询 */
.float-box{position:fixed;right:20px;bottom:120px;z-index:99;display:flex;flex-direction:column;gap:10px}
.float-box .fb{width:52px;height:52px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;box-shadow:var(--shadow-lg);cursor:pointer;position:relative}
.float-box .fb:hover{transform:scale(1.06)}
.float-box .fb .tip{position:absolute;right:62px;top:50%;transform:translateY(-50%);background:var(--primary-deep);color:#fff;font-size:12px;padding:6px 12px;border-radius:8px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .25s}
.float-box .fb:hover .tip{opacity:1}
.float-box .fb-top{background:#fff;border:1px solid var(--line);color:var(--primary)}

/* 页脚 */
.footer{background:#2A1B4E;color:#B9A9E8;margin-top:60px}
.footer .wrap{padding:46px 20px 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer h4{color:#fff;font-size:16px;margin-bottom:16px}
.footer .f-brand img{height:46px;margin-bottom:12px}
.footer .f-brand p{font-size:13px;line-height:1.9}
.footer .f-link{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:12px;row-gap:9px}
.footer .f-link li{margin-bottom:0}
.footer .f-link a{font-size:13.5px;color:#B9A9E8}
.footer .f-link a:hover{color:#fff}
.footer .f-contact li{margin-bottom:10px;font-size:13.5px;display:flex;gap:8px;align-items:flex-start}
.footer .f-contact b{color:#fff;font-size:22px;letter-spacing:1px}
.footer .f-contact .btn{background:var(--accent);color:#7C2D12;font-size:14px;padding:9px 18px;margin-top:6px}
.footer .f-copy{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;padding-top:22px;font-size:12.5px;color:#8D7BC4}
.footer .f-copy a{color:#8D7BC4}
.footer .f-copy a:hover{color:#fff}
.footer .f-warn{font-size:12px;color:#6F5BA8;margin-top:8px;line-height:1.8}

/* 单独页 */
.single-body{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);padding:36px 40px;margin-bottom:26px}
.single-body h1{font-size:26px;color:var(--primary-deep);margin-bottom:20px;padding-bottom:16px;border-bottom:2px solid var(--primary-lighter)}
.single-body .sb-content{font-size:16px;line-height:2;color:#3A3F4B}
.single-body .sb-content p{margin-bottom:16px}
.single-body .sb-content img{max-width:100%;height:auto;margin:18px auto;border-radius:10px}

/* 响应式 */
@media (max-width:1080px){
  .hero-txt h1{font-size:32px}
  .cards,.cards-6{grid-template-columns:repeat(2,1fr)}
  .news-cols{grid-template-columns:1fr}
  .layout-side{width:260px}
}
@media (max-width:920px){
  .hd-search{display:none}
  .block{flex-direction:column}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .datastrip .wrap{justify-content:center}
  .adv-strip .as-items{grid-template-columns:repeat(2,minmax(0,1fr))}
  .adv-strip .as-tit{width:100%}
  .adv-strip .as-cta{width:100%}
  .adv-strip .as-cta a{display:block;text-align:center}
}

/* ============ v3 新增模块：转型出路 / 双闭环 / 轻资产 ============ */
/* 转型出路大卡 */
.route-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.route-card{position:relative;overflow:hidden;border-radius:18px;background:var(--grad);color:#fff;padding:30px 28px;min-height:230px;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:var(--shadow-lg);transition:transform .25s}
.route-card::before{content:"";position:absolute;inset:0;background:radial-gradient(360px 200px at 88% 8%,rgba(255,255,255,.18),transparent 60%),radial-gradient(280px 180px at 6% 100%,rgba(167,139,250,.4),transparent 60%)}
.route-card:hover{transform:translateY(-4px)}
.route-card .rc-tag{position:relative;display:inline-flex;align-items:center;gap:6px;font-size:13px;letter-spacing:1px;color:#F3EEFF;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);padding:5px 14px;border-radius:18px;width:fit-content;margin-bottom:12px}
.route-card h3{position:relative;font-size:24px;margin-bottom:10px;color:#fff}
.route-card p{position:relative;font-size:14px;color:#EFE9FF;margin-bottom:16px;line-height:1.8}
.route-card .rc-points{position:relative;display:flex;flex-wrap:wrap;gap:8px}
.route-card .rc-points span{font-size:12.5px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.32);padding:5px 12px;border-radius:16px;color:#fff}
/* 双闭环模式 */
.loop{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.loop-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow)}
.loop-box .lb-tag{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;padding:6px 16px;border-radius:18px;margin-bottom:14px}
.loop-box.lb-weekend .lb-tag{background:var(--primary-lighter);color:var(--primary-deep)}
.loop-box.lb-weekday .lb-tag{background:#FFF7E6;color:#B45309}
.loop-box h3{font-size:20px;color:var(--primary-deep);margin-bottom:14px}
.loop-box ul li{position:relative;padding-left:22px;margin-bottom:11px;color:var(--text-sub);font-size:14px;line-height:1.7}
.loop-box ul li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:50%;background:var(--primary)}
.loop-box.lb-weekday ul li::before{background:var(--accent)}
/* 轻资产合作 */
.asset-cards .card{text-align:center;position:relative;overflow:hidden}
.asset-cards .card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad)}
.asset-cards .card .c-num{font-size:26px;font-weight:800;color:var(--primary);margin-bottom:6px}
.asset-cards .card .c-num i{font-style:normal;font-size:13px;color:var(--text-sub);font-weight:400}
.asset-cards .card:hover .c-num{color:var(--primary-deep)}
@media (max-width:920px){
  .route-cards{grid-template-columns:1fr}
  .route-card{min-height:0;padding:26px 22px}
  .loop{grid-template-columns:1fr}
  .asset-cards{grid-template-columns:repeat(2,1fr)}
}
/* 窄屏头部与资讯自适应 */
@media (max-width:920px){
  .header .wrap{flex-wrap:wrap;gap:12px;padding:12px 16px}
  .header .logo{width:100%}
  .header .hd-phone{flex:1;min-width:0}
  .header .hd-phone .ph-txt small:last-child{display:none}
  .header .hd-phone .ph-btn{display:none}
  .hd-search input{font-size:16px}
  .news-cols{gap:0}
  .news-cols>div{min-width:0}
  .newslist .nl-pic{width:120px;height:80px}
  .newslist a{gap:12px}
}

/* ============ v3 内页品牌横幅（列表/单页/详情等次页） ============ */
.inner-hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#5B21B6 0%,#7C3AED 55%,#8B5CF6 100%);padding:44px 0 40px;color:#fff}
.inner-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(420px 240px at 90% 0,rgba(255,255,255,.2),transparent 60%),radial-gradient(360px 220px at 4% 100%,rgba(167,139,250,.35),transparent 60%)}
.inner-hero .wrap{position:relative;text-align:center}
.inner-hero h2{font-size:30px;font-weight:800;letter-spacing:1px;margin-bottom:12px}
.inner-hero p{font-size:15px;color:#EFE9FF;line-height:1.8}
.inner-hero p b{color:#fff;border-bottom:2px solid rgba(255,255,255,.5)}
@media (max-width:920px){.inner-hero{padding:34px 0 30px}.inner-hero h2{font-size:24px}.inner-hero p{font-size:13.5px}}
/* 窄屏：次页上一篇/下一篇堆叠，避免长标题横向溢出 */
@media (max-width:920px){
  .prevnext{flex-direction:column;align-items:flex-start}
  .prevnext a{max-width:100%}
}