/* 模板042：极简白底黑字博客风（Medium/简书风） */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --ink:#111;--ink-sec:#555;--ink-light:#888;--ink-faint:#aaa;
  --bg:#fff;--bg-soft:#fafafa;
  --border:#eee;--border-soft:#f0f0f0;
  --accent:#000;
}
body{
  font-family:"Noto Sans SC","PingFang SC",-apple-system,BlinkMacSystemFont,sans-serif;
  font-size:16px;line-height:1.8;color:var(--ink);background:var(--bg);
  font-weight:300;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--ink);text-decoration:none;transition:opacity .2s;}
a:hover{opacity:.6;}
ul,ol{list-style:none;}
img{max-width:100%;height:auto;display:block;}
.container{width:820px;max-width:100%;margin:0 auto;padding:0 24px;}

/* 头部 */
.min-header{border-bottom:1px solid var(--border);padding:20px 0;background:var(--bg);position:sticky;top:0;z-index:100;}
.min-header .container{display:flex;justify-content:space-between;align-items:center;}
.min-logo{font-family:"Noto Serif SC",Georgia,serif;font-size:22px;font-weight:700;letter-spacing:1px;}
.min-menu-btn{display:none;background:transparent;border:none;cursor:pointer;padding:6px;}
.min-menu-btn span{display:block;width:20px;height:1.5px;background:var(--ink);margin:4px 0;}
.min-nav ul{display:flex;gap:28px;align-items:center;}
.min-nav ul li a{font-size:13px;color:var(--ink-sec);letter-spacing:.5px;}
.min-nav ul li a:hover{color:var(--ink);opacity:1;}
.min-nav-btn{border:1px solid var(--ink)!important;padding:7px 18px!important;border-radius:2px!important;color:var(--ink)!important;}
.min-nav-btn:hover{background:var(--ink);color:#fff!important;opacity:1;}

/* Hero */
.min-hero{padding:80px 0 60px;position:relative;}
.min-kicker{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--ink-light);margin-bottom:20px;}
.min-h1{font-family:"Noto Serif SC",Georgia,serif;font-size:48px;font-weight:700;line-height:1.25;letter-spacing:-1px;margin-bottom:24px;max-width:680px;}
.min-lead{font-size:17px;line-height:1.9;color:var(--ink-sec);max-width:640px;margin-bottom:28px;}
.min-hero-links{font-size:14px;display:flex;gap:14px;align-items:center;flex-wrap:wrap;}
.min-btn-ink{display:inline-block;background:var(--ink);color:#fff!important;padding:10px 28px;font-size:14px;border-radius:2px;letter-spacing:.5px;transition:all .2s;}
.min-btn-ink:hover{background:#333;color:#fff!important;opacity:1;}
.min-btn-ink.block{display:block;text-align:center;margin-top:15px;}
.min-btn-ghost{display:inline-block;border:1px solid var(--ink);color:var(--ink)!important;padding:10px 28px;font-size:14px;border-radius:2px;letter-spacing:.5px;}
.min-btn-ghost:hover{background:var(--ink);color:#fff!important;opacity:1;}
.min-hero-tel{font-size:13px;color:var(--ink-light);}
.min-hero-tel a{border-bottom:1px solid var(--ink-light);}
.min-hero-img{width:100%;max-width:820px;margin:40px auto 0;display:block;border-radius:2px;}

/* Section */
.min-section{padding:60px 0;border-top:1px solid var(--border-soft);}
.min-sect-head{margin-bottom:40px;display:flex;align-items:baseline;gap:14px;}
.min-sect-head.left{flex-direction:column;align-items:flex-start;gap:0;margin-bottom:20px;}
.min-sect-head.center{flex-direction:column;align-items:center;text-align:center;gap:6px;}
.min-num{font-family:"Noto Serif SC",Georgia,serif;font-size:14px;color:var(--ink-light);letter-spacing:1px;}
.min-sect-head h2{font-family:"Noto Serif SC",Georgia,serif;font-size:28px;font-weight:700;letter-spacing:-.5px;}

/* 平台 */
.min-platform-row{display:flex;gap:0;flex-wrap:wrap;border-top:1px solid var(--border);}
.min-plat{flex:1;min-width:100px;padding:20px 10px;text-align:center;font-size:16px;font-weight:400;border-right:1px solid var(--border);border-bottom:1px solid var(--border);color:var(--ink-sec);letter-spacing:1px;}
.min-plat:nth-child(3n){border-right:none;}
.min-plat:hover{background:var(--bg-soft);color:var(--ink);opacity:1;}

/* 服务列表 */
.min-svc-list{}
.min-svc-row{display:flex;align-items:flex-start;gap:24px;padding:28px 0;border-top:1px solid var(--border);transition:padding .2s;}
.min-svc-row:hover{padding-left:10px;padding-right:10px;background:var(--bg-soft);}
.min-svc-row:last-child{border-bottom:1px solid var(--border);}
.msr-index{font-family:"Noto Serif SC",Georgia,serif;font-size:13px;color:var(--ink-light);flex:0 0 30px;letter-spacing:1px;padding-top:3px;}
.msr-body{flex:1;}
.msr-body h3{font-family:"Noto Serif SC",Georgia,serif;font-size:20px;font-weight:700;margin-bottom:8px;}
.msr-body p{font-size:14px;color:var(--ink-sec);line-height:1.8;max-width:640px;}
.msr-arrow{font-size:20px;color:var(--ink-light);padding-top:3px;transition:transform .2s;}
.min-svc-row:hover .msr-arrow{transform:translateX(4px);color:var(--ink);}

/* 流程 */
.min-process-col{max-width:640px;}
.mpc-row{display:flex;gap:24px;padding:20px 0;}
.mpc-n{font-family:"Noto Serif SC",Georgia,serif;font-size:32px;font-weight:700;color:var(--ink-faint);flex:0 0 60px;line-height:1;}
.mpc-row h4{font-size:16px;font-weight:700;margin-bottom:4px;}
.mpc-row p{font-size:14px;color:var(--ink-sec);line-height:1.8;}

/* About */
.min-about-grid{display:grid;grid-template-columns:1fr 280px;gap:40px;}
.min-about-text p{font-size:15px;color:var(--ink-sec);line-height:2;margin-bottom:18px;}
.min-about-contact{padding:24px;background:var(--bg-soft);border:1px solid var(--border);}
.min-about-contact h3{font-family:"Noto Serif SC",Georgia,serif;font-size:18px;font-weight:700;margin-bottom:15px;padding-bottom:10px;border-bottom:1px solid var(--border);}
.mac-label{font-size:12px;color:var(--ink-light);letter-spacing:1px;text-transform:uppercase;margin-bottom:4px;}
.mac-phone{font-size:22px;font-weight:700;margin-bottom:6px;}
.mac-phone a{color:var(--ink);}
.mac-time{font-size:12px;color:var(--ink-light);margin-bottom:15px;}

/* 资讯Grid强制规则 */
ul.article-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:0;list-style:none;margin:0;padding:0;width:100%;box-sizing:border-box;border-top:1px solid var(--border);}
ul.article-cards>li.article-card{min-width:0;width:auto;max-width:none;margin:0;float:none;box-sizing:border-box;padding:24px 16px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);transition:background .2s;}
ul.article-cards>li.article-card:nth-child(3n){border-right:none;}
ul.article-cards>li.article-card:hover{background:var(--bg-soft);}
.article-card .card-thumb{width:100%;overflow:hidden;margin-bottom:14px;}
.article-card .card-thumb img{display:block;width:100%;max-width:100%;height:160px;object-fit:cover;border-radius:2px;}
.article-card .card-title{overflow-wrap:anywhere;font-family:"Noto Serif SC",Georgia,serif;font-size:16px;font-weight:700;line-height:1.5;margin-bottom:8px;}
.article-card .card-date{display:block;font-size:12px;color:var(--ink-light);margin-bottom:6px;letter-spacing:.5px;}
.article-card .card-summary{overflow-wrap:anywhere;font-size:13px;color:var(--ink-sec);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}

/* Apply */
.min-apply-section{background:var(--bg-soft);}
.min-apply-wrap{max-width:640px;margin:0 auto;}
.min-apply-sub{font-size:14px;color:var(--ink-sec);margin-top:8px;}
.mf-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:18px;}
.mf-field{display:flex;flex-direction:column;}
.mf-field.full{margin-bottom:18px;}
.mf-field label{font-size:13px;color:var(--ink-sec);margin-bottom:6px;letter-spacing:.5px;}
.mf-field input,.mf-field select,.mf-field textarea{padding:9px 0;background:transparent;border:none;border-bottom:1px solid var(--border);font-size:15px;font-family:inherit;outline:none;color:var(--ink);}
.mf-field input:focus,.mf-field select:focus,.mf-field textarea:focus{border-bottom-color:var(--ink);}
.mf-field textarea{border:1px solid var(--border);padding:10px;resize:vertical;min-height:100px;background:#fff;}
.mf-field textarea:focus{border-color:var(--ink);}
.mf-submit{text-align:center;margin-top:25px;}
.mf-submit button{cursor:pointer;border:none;}

/* 页脚 */
.min-footer{background:var(--ink);color:#999;padding:50px 0 20px;}
.min-foot-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:30px;border-bottom:1px solid #333;}
.min-foot-logo{font-family:"Noto Serif SC",Georgia,serif;font-size:22px;font-weight:700;color:#fff;margin-bottom:10px;letter-spacing:1px;}
.min-foot-slogan{font-size:13px;line-height:1.8;margin-bottom:8px;}
.min-foot-phone{font-size:20px;font-weight:700;}
.min-foot-phone a{color:#fff;}
.min-foot-links h4{color:#fff;font-size:14px;font-weight:600;margin-bottom:12px;}
.min-foot-links ul li{padding:4px 0;font-size:13px;}
.min-foot-links ul li a{color:#999;}
.min-foot-links ul li a:hover{color:#fff;opacity:1;}
.min-friends{padding:20px 0;font-size:12px;line-height:2.2;border-bottom:1px solid #333;}
.min-friends a{color:#666;margin-right:14px;}
.min-friends a:hover{color:#fff;opacity:1;}
.min-copyright{padding-top:20px;font-size:12px;line-height:2;text-align:center;}
.min-copyright a{color:#666;}
.min-copyright a:hover{color:#fff;opacity:1;}

/* 文章详情 */
.min-article-wrap{padding:40px 24px 60px;}
.min-crumb{font-size:12px;color:var(--ink-light);margin-bottom:30px;padding-bottom:15px;border-bottom:1px solid var(--border-soft);}
.min-crumb a{color:var(--ink-light);}
.min-article{max-width:700px;margin:0 auto;}
.min-art-title{font-family:"Noto Serif SC",Georgia,serif;font-size:34px;font-weight:700;line-height:1.4;margin-bottom:12px;letter-spacing:-.5px;}
.min-art-meta{font-size:13px;color:var(--ink-light);margin-bottom:25px;padding-bottom:20px;border-bottom:1px solid var(--border);letter-spacing:.5px;}
.min-art-meta span{margin-right:4px;}
.min-art-lead{font-family:"Noto Serif SC",Georgia,serif;font-size:18px;line-height:1.9;color:var(--ink-sec);margin-bottom:30px;padding-left:16px;border-left:3px solid var(--ink);font-style:italic;}
.min-art-cover{margin-bottom:30px;}
.min-art-cover img{width:100%;border-radius:2px;}
.min-art-body{font-size:16px;line-height:2;color:#222;}
.min-art-body p{margin-bottom:22px;text-align:justify;}
.min-art-body h2,.min-art-body h3{font-family:"Noto Serif SC",Georgia,serif;margin:32px 0 14px;font-weight:700;letter-spacing:-.5px;}
.min-art-body h2{font-size:24px;}
.min-art-body h3{font-size:20px;}
.min-art-body img{margin:25px auto;border-radius:2px;}
.min-art-body blockquote{border-left:3px solid var(--ink);padding:8px 20px;color:var(--ink-sec);font-style:italic;margin:20px 0;background:var(--bg-soft);}
.min-art-tags{margin-top:40px;padding:20px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);font-size:13px;}
.mat-label{color:var(--ink-light);margin-right:8px;}
.min-art-tags a{margin-right:10px;padding:3px 10px;background:var(--bg-soft);border-radius:2px;color:var(--ink-sec);font-size:12px;}
.min-art-tags a:hover{background:var(--ink);color:#fff;opacity:1;}
.min-art-nav{margin-top:30px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;}

/* 响应式 */
@media(max-width:820px){
  .min-header .container{flex-wrap:wrap;}
  .min-menu-btn{display:block;}
  .min-nav{display:none;width:100%;margin-top:15px;}
  .min-nav.active{display:block;}
  .min-nav ul{flex-direction:column;gap:0;}
  .min-nav ul li a{display:block;padding:10px 0;border-bottom:1px solid var(--border-soft);}
  .min-nav-btn{text-align:center;border:1px solid var(--ink)!important;margin-top:8px;}
  .min-h1{font-size:32px;}
  .min-hero{padding:50px 0 40px;}
  .min-lead{font-size:15px;}
  .min-platform-row{display:grid;grid-template-columns:repeat(3,1fr);}
  .min-plat{border-right:1px solid var(--border);padding:15px 5px;font-size:14px;}
  .min-plat:nth-child(3n){border-right:none;}
  .min-svc-row{padding:20px 0;gap:16px;}
  .msr-index{flex:0 0 20px;font-size:12px;}
  .msr-body h3{font-size:17px;}
  .mpc-n{flex:0 0 40px;font-size:24px;}
  .min-about-grid{grid-template-columns:1fr;gap:25px;}
  .mf-row{grid-template-columns:1fr;}
  ul.article-cards{grid-template-columns:1fr;}
  ul.article-cards>li.article-card{border-right:none;}
  .min-foot-top{grid-template-columns:1fr;gap:25px;}
  .min-art-title{font-size:24px;}
  .min-art-lead{font-size:15px;padding-left:12px;}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
}