/* 赫曼未来 官网样式表
   品牌色：主紫 #7b3fa0 / 深紫 #6a3d9e / 标志蓝 #2b35c9 / 标志橙 #f0742f
   说明：原文件 body 上的 zoom:90% 是非标准属性（跨浏览器渲染不一致），
   已改为直接按 90% 折算各处字号，视觉效果一致但不再依赖 zoom。 */

*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:"Microsoft YaHei","PingFang SC","Helvetica Neue",sans-serif;color:#333;background:#fff;line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}
[hidden]{display:none!important}
:focus-visible{outline:3px solid #7b3fa0;outline-offset:2px}

/* ============ 顶部导航 ============ */
.topbar{background:#fff;position:relative;z-index:40;border-bottom:1px solid #f0eef2}
.topbar-inner{max-width:1600px;margin:0 auto;display:flex;align-items:center;padding:12px 26px;gap:18px}
.logo{display:flex;align-items:center;gap:9px;flex-shrink:0}
.logo svg{width:47px;height:47px;flex-shrink:0}
.logo-text .cn{font-size:27px;font-weight:700;color:#2b35c9;letter-spacing:3px;line-height:1.1;display:block}
.logo-text .en{font-size:8px;color:#2b35c9;letter-spacing:1.2px;display:block}
nav.mainnav{display:flex;gap:18px;flex:1;align-items:center;justify-content:center;flex-wrap:wrap;order:2}
nav.mainnav>a,.has-sub>a{font-size:15px;color:#333;padding:12px 2px;position:relative;white-space:nowrap}
nav.mainnav a:hover{color:#7b3fa0}
nav.mainnav a.active{color:#7b3fa0}
nav.mainnav a.active::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:2px;background:#7b3fa0}
.top-phone{display:flex;align-items:center;gap:6px;font-size:18px;color:#333;white-space:nowrap;flex-shrink:0;font-weight:700;order:3}
.top-phone:hover{color:#7b3fa0}
.navtoggle{display:none;order:4;margin-left:auto;background:none;border:1px solid #ddd;border-radius:6px;padding:8px 12px;font-size:18px;color:#6a3d9e;cursor:pointer;line-height:1}

/* 二级下拉 */
.has-sub{position:relative;display:flex;align-items:center}
.has-sub .subnav{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);background:#fff;box-shadow:0 6px 20px rgba(0,0,0,.13);border-radius:8px;padding:6px 0;min-width:154px;z-index:50}
.has-sub:hover .subnav,.has-sub:focus-within .subnav{display:block}
.has-sub .subnav a{display:block;padding:10px 20px;font-size:14px;color:#333;text-align:center;white-space:nowrap}
.has-sub .subnav a:hover{background:#f4eefb;color:#7b3fa0}

/* ============ 首页 Banner ============ */
.banner{position:relative;height:min(61vw,612px);overflow:hidden;background:#111}
.banner .slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease}
.banner .slide img{width:100%;height:100%;object-fit:cover}
.banner .slide.on{opacity:1}
.banner .dots{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:11px;z-index:5}
.banner .dots button{width:11px;height:11px;padding:0;border:none;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer}
.banner .dots button.on{background:#fff}
.banner .arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:42px;height:42px;border:none;border-radius:50%;background:rgba(0,0,0,.28);color:#fff;font-size:20px;display:flex;align-items:center;justify-content:center;cursor:pointer}
.banner .arrow:hover{background:rgba(0,0,0,.5)}
.banner .arrow.prev{left:20px}
.banner .arrow.next{right:20px}

/* ============ 通用版心 ============ */
.wrap{max-width:1600px;margin:0 auto;padding:0 26px}
.crumb{max-width:1600px;margin:0 auto;padding:30px 26px 6px;font-size:14px;color:#888}
.crumb a:hover{color:#7b3fa0}
.sec-h{font-size:24px;color:#222;margin:26px 0 24px;padding-left:12px;border-left:5px solid #7b3fa0}
.lede{font-size:17px;line-height:2;color:#555;max-width:980px}
.lede+.lede{margin-top:18px}

/* ============ 首页 公司介绍 ============ */
.intro-section{background:#f2eff5;padding:62px 0 80px}
.intro-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:52px}
.intro-head h2{font-size:30px;font-weight:700;color:#222;padding-bottom:16px;position:relative}
.intro-head h2::after{content:"";position:absolute;left:0;bottom:0;width:80px;height:4px;background:#7b3fa0}
.intro-head .more{color:#7b3fa0;font-size:15px;margin-top:12px;white-space:nowrap}
.intro-body{display:flex;gap:52px;align-items:flex-start}
.intro-text{flex:1;font-size:17px;line-height:2.1;color:#555}
.intro-tags{margin-top:40px;display:flex;gap:14px;flex-wrap:wrap}
.intro-tags span{background:#e6def0;color:#5a4a6e;font-size:14px;padding:6px 16px;border-radius:8px}
.intro-logo-card{width:44%;min-width:440px;background:#333;padding:62px 52px;display:flex;align-items:center;gap:24px;border-radius:10px}
.intro-logo-card svg{width:106px;height:106px;flex-shrink:0}
.intro-logo-card .cn{font-size:48px;font-weight:700;color:#2b35c9;letter-spacing:7px}
.intro-logo-card .en{font-size:12px;color:#2b35c9;letter-spacing:2px;margin-top:7px}

/* ============ 卡片栅格 ============ */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.card-grid.cols-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid #ececef;border-radius:10px;padding:24px 20px;box-shadow:0 2px 8px rgba(0,0,0,.04)}
.card h3,.card h4{font-size:17px;color:#6a3d9e;margin-bottom:12px}
.card p{font-size:14px;line-height:1.95;color:#555}
.section{padding:18px 0 46px}
.section.alt{background:#f7f5fa;padding:46px 0}

/* ============ 二级标题分栏（产品页） ============ */
.tab-bar{max-width:1600px;margin:0 auto;padding:14px 26px 0;display:flex;gap:34px;border-bottom:1px solid #ececef}
.tab-bar a{font-size:18px;color:#555;padding:12px 2px 14px;position:relative;cursor:pointer;white-space:nowrap}
.tab-bar a:hover{color:#7b3fa0}
.tab-bar a.on{color:#7b3fa0;font-weight:700}
.tab-bar a.on::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:#7b3fa0}

/* ============ 侧栏页（关于/联系） ============ */
.side-page-bg{background:#f2f2f4}
.side-layout{max-width:1280px;margin:36px auto 72px;padding:0 18px;display:flex;gap:28px;align-items:flex-start}
.sidebar{width:228px;flex-shrink:0}
.side-block{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.06);margin-bottom:24px;border-radius:8px;overflow:hidden}
.side-title{background:#6a3d9e;color:#fff;text-align:center;padding:18px 10px}
.side-title .t1{font-size:20px;font-weight:700}
.side-title .t2{font-size:11px;letter-spacing:1px;margin-top:5px;opacity:.9}
.side-menu a{display:block;padding:13px 18px;font-size:15px;text-align:center;border-bottom:1px solid #f0f0f0}
.side-menu a:last-child{border-bottom:none}
.side-menu a.on,.side-menu a:hover{background:#6a3d9e;color:#fff}
.side-contact{padding:18px;font-size:14px;line-height:1.9;color:#444}
.side-contact .sc-title{color:#333;font-size:16px;font-weight:700;margin-bottom:10px}
.side-contact a:hover{color:#7b3fa0}
.main-panel{flex:1;min-width:0;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.06);border-radius:8px;padding:26px 36px 54px}
.main-crumb{font-size:13px;color:#888;border-bottom:1px solid #eee;padding-bottom:14px;margin-bottom:26px}
.panel-title{color:#6a3d9e;font-size:23px;font-weight:700;margin:0 0 24px}
.panel-title.mt{margin-top:52px}
.about-text{font-size:16px;line-height:2.2;color:#333;text-align:justify}

/* 园区：列表 → 点进去看详情。详情全部渲染在 HTML 里（仅隐藏），爬虫仍能读到地址 */
.campus-row{display:block;font-size:16px;color:#333;padding:16px 6px;border-bottom:1px dashed #e5e2ea;cursor:pointer}
.campus-row:hover{color:#7b3fa0;background:#faf8fc}
.campus-row::after{content:"\203A";float:right;color:#bbb}
.back-link{display:inline-block;color:#7b3fa0;font-size:15px;margin-bottom:22px;cursor:pointer}
.back-link:hover{text-decoration:underline}
.cd-name{font-size:22px;color:#333;margin-bottom:24px}
.cd-row{display:flex;align-items:flex-start;gap:20px;font-size:16px;line-height:1.9;margin-bottom:20px}
.cd-label{flex-shrink:0;width:84px;color:#888}
.cd-tel{color:#6a3d9e;font-weight:700}
.cd-qr{width:140px;height:140px;border:2px dashed #d5cbe4;border-radius:10px;display:flex;align-items:center;justify-content:center;text-align:center;color:#b9a3d6;font-size:14px;line-height:1.7}

/* 品牌形象 */
.brand-show{display:flex;align-items:center;justify-content:center;gap:48px;padding:70px 20px 80px;flex-wrap:wrap}
.brand-show svg{width:210px;height:210px;flex-shrink:0}
.b-cn{font-size:76px;font-weight:700;color:#2b35c9;letter-spacing:12px;line-height:1.1}
.b-en{font-size:19px;color:#2b35c9;letter-spacing:5px;margin-top:14px}

/* ============ 转化条 ============ */
.cta-bar{background:#6a3d9e;color:#fff;text-align:center;padding:44px 22px}
.cta-bar h2{font-size:25px;margin-bottom:12px;font-weight:700}
.cta-bar p{font-size:16px;opacity:.92;margin-bottom:22px}
.cta-btn{display:inline-block;background:#fff;color:#6a3d9e;font-size:19px;font-weight:700;padding:14px 40px;border-radius:999px}
.cta-btn:hover{background:#ffe9c9;color:#5a3288}

/* ============ 网站地图 ============ */
.sitemap-card{max-width:1400px;margin:0 auto;background:#fff;border-radius:10px;padding:52px 44px 78px}
.sm-h{font-size:25px;color:#6a3d9e;padding-bottom:16px;margin-bottom:38px;display:inline-block;border-bottom:3px solid #6a3d9e}
.sm-pills{display:flex;flex-wrap:wrap;gap:16px}
.sm-pills a{background:#efeaf5;color:#333;font-size:15px;padding:11px 23px;border-radius:10px}
.sm-pills a:hover{background:#7b3fa0;color:#fff}

/* ============ 页脚 ============ */
.site-footer{background:#f5f4f6;padding:52px 0 44px}
.footer-inner{max-width:1600px;margin:0 auto;padding:0 26px;display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:36px}
.footer-left h2{font-size:18px;margin:22px 0 18px;color:#222}
.footer-left p{font-size:14px;color:#444;margin-bottom:10px;display:flex;align-items:center;gap:7px}
.footer-left a:hover{color:#7b3fa0}
.footer-links{max-width:1600px;margin:34px auto 0;padding:22px 26px 0;border-top:1px solid #e6e4ea;display:flex;flex-wrap:wrap;align-items:center;gap:14px 34px;font-size:15px;color:#333}
.footer-links a:hover{color:#7b3fa0}
.footer-links .fl-last{margin-left:auto}
.copyright{background:#3a3a3c;color:#fff;text-align:center;font-size:13px;padding:18px 12px;line-height:1.9}
.copyright a{color:#cfcfd4}
.copyright a:hover{color:#fff}

/* ============ 响应式 ============ */
@media (max-width:1200px){
  nav.mainnav{gap:12px}
  nav.mainnav>a,.has-sub>a{font-size:14px}
  .intro-logo-card{min-width:380px;padding:48px 36px}
  .intro-logo-card .cn{font-size:38px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .topbar-inner{flex-wrap:wrap;padding:10px 16px;gap:12px}
  .logo{order:1}
  .top-phone{order:2;margin-left:auto;font-size:16px}
  .navtoggle{display:block;order:3;margin-left:0}
  /* 菜单独占一整行：flex-basis 必须显式写 100%，否则被基础样式的 flex:1 1 0% 挤成窄条 */
  nav.mainnav{display:none;order:4;flex:0 0 100%;width:100%;flex-direction:column;
              align-items:stretch;gap:0;border-top:1px solid #eee;padding:8px 0}
  nav.mainnav.open{display:flex}
  /* 一级项：无论在不在 .has-sub 里，都强制块级，分隔线才会一样长、上下间距才会一致 */
  nav.mainnav>a,.has-sub>a{display:block;width:100%;padding:14px 2px;font-size:16px;
                           border-bottom:1px solid #f0eef2}
  nav.mainnav>a:last-child,.has-sub:last-child>a{border-bottom:none}
  nav.mainnav a.active::after{display:none}
  nav.mainnav a.active{font-weight:700}
  .has-sub{display:block;width:100%}
  .has-sub .subnav{display:none}
  .intro-body{flex-direction:column;gap:34px}
  .intro-logo-card{width:100%;min-width:0}
  .side-layout{flex-direction:column;margin:24px auto 52px}
  .sidebar{width:100%}
  .side-menu{display:flex;flex-wrap:wrap}
  .side-menu a{flex:1;text-align:center;border-bottom:none;border-right:1px solid #f0f0f0}
  .main-panel{padding:22px 20px 40px}
  .cd-row{flex-direction:column;gap:4px;margin-bottom:16px}
  .cd-label{width:auto;font-size:14px}
  .tab-bar{gap:22px;padding:10px 16px 0}
  .tab-bar a{font-size:16px}
  .b-cn{font-size:46px;letter-spacing:7px}
  .b-en{font-size:14px;letter-spacing:3px}
  .brand-show{gap:28px;padding:44px 16px 52px}
  .brand-show svg{width:132px;height:132px}
  .sitemap-card{padding:34px 20px 48px}
}
@media (max-width:600px){
  .banner{height:56vw;min-height:210px}
  .banner .arrow{width:34px;height:34px;font-size:16px}
  .banner .arrow.prev{left:8px}
  .banner .arrow.next{right:8px}
  .wrap,.crumb,.footer-inner{padding-left:16px;padding-right:16px}
  .card-grid,.card-grid.cols-3,.card-grid.cols-2{grid-template-columns:1fr}
  .intro-section{padding:40px 0 48px}
  .intro-head{flex-direction:column;margin-bottom:30px}
  .intro-head h2{font-size:24px}
  .intro-text{font-size:16px;line-height:1.95}
  .intro-logo-card{padding:34px 24px;gap:16px}
  .intro-logo-card svg{width:64px;height:64px}
  .intro-logo-card .cn{font-size:30px;letter-spacing:4px}
  .intro-logo-card .en{font-size:10px;letter-spacing:1px}
  .sec-h{font-size:20px}
  .lede{font-size:16px;line-height:1.95}
  .panel-title{font-size:20px}
  .cta-bar h2{font-size:21px}
  .cta-btn{font-size:17px;padding:13px 30px}
  .footer-inner{gap:24px}
  .logo-text .cn{font-size:22px}
  .logo svg{width:38px;height:38px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}

/* ============ 首页栏目导航（轻量列表，替代重复的卡片） ============ */
.guide-list{display:grid;grid-template-columns:repeat(3,1fr);gap:0 48px}
.guide-item{display:block;padding:20px 4px;border-bottom:1px solid #ececef}
.guide-item:hover .gi-t{color:#7b3fa0}
.guide-item:hover{border-bottom-color:#c9b3dd}
.gi-t{display:block;font-size:17px;color:#333;font-weight:700;margin-bottom:7px}
.gi-d{display:block;font-size:14px;color:#888;line-height:1.75}

/* ============ 宣传视频 ============ */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:8px}
.video-item{background:#fff;border:1px solid #eee;border-radius:10px;overflow:hidden}
.video-item video{width:100%;aspect-ratio:16/9;object-fit:cover;background:#111;display:block}
.video-embed{position:relative;width:100%;aspect-ratio:16/9;background:#111}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-item figcaption{font-size:15px;color:#333;padding:13px 16px}

@media (max-width:900px){
  .guide-list{grid-template-columns:1fr 1fr;gap:0 28px}
  .video-grid{grid-template-columns:1fr 1fr;gap:18px}
}
@media (max-width:600px){
  .guide-list{grid-template-columns:1fr;gap:0}
  .video-grid{grid-template-columns:1fr}
  .gi-t{font-size:16px}
}

/* 页脚横向导航：窄屏收成两列，别挤成一坨 */
@media (max-width:900px){
  .footer-links{gap:12px 22px;font-size:14px;padding-top:18px;margin-top:26px}
  .footer-links .fl-last{margin-left:0}
}