/* ==================================================================
   关于我们 /about —— 可验证的信任，不是堆身份
   ================================================================== */

/* ---------------- 页头 ---------------- */
.page-hero{position:relative;padding:74px 0 66px;background:var(--ink);overflow:hidden;display:flex;flex-direction:column;justify-content:center;min-height:690px;}
.page-hero::before{content:"";position:absolute;left:0;top:0;right:0;bottom:0;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:52px 52px;}
.page-hero::after{content:"";position:absolute;right:-120px;top:-130px;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,36,66,.2),transparent 68%);}
.page-hero .wrap{position:relative;z-index:1;}
.page-hero .ph-tag{display:inline-block;margin-bottom:16px;padding:6px 16px;
  border:1px solid rgba(255,36,66,.5);border-radius:24px;font-size:12.5px;font-weight:700;
  color:#ff8a99;letter-spacing:2px;}
.page-hero h1{margin:0;font-size:42px;font-weight:800;color:#fff;line-height:1.32;letter-spacing:1px;max-width:960px;}
.page-hero h1 .hl{color:var(--brand);}
.page-hero .ph-desc{margin-top:18px;max-width:860px;font-size:16.5px;color:rgba(255,255,255,.74);line-height:1.95;}
.page-hero .ph-desc b{color:#fff;}
.hero-stat{margin-top:34px;padding-top:26px;border-top:1px solid rgba(255,255,255,.14);
  display:grid;grid-template-columns:repeat(5,1fr);gap:20px;}
.hero-stat li b{display:block;font-size:32px;font-weight:800;color:#fff;line-height:1.1;letter-spacing:-.5px;}
.hero-stat li b i{font-style:normal;font-size:18px;color:var(--brand);margin-left:2px;}
.hero-stat li span{display:block;margin-top:7px;font-size:13px;color:rgba(255,255,255,.62);line-height:1.7;}

/* ---------------- 品牌主张 ---------------- */
.claim-box{position:relative;overflow:hidden;padding:52px 56px;background:#fff;
  border:1px solid var(--line);border-radius:16px;box-shadow:0 14px 40px rgba(15,23,42,.06);}
.claim-box::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;
  background:linear-gradient(180deg,var(--brand),rgba(255,36,66,.12));}
.claim-box .cb-q{position:relative;font-size:34px;font-weight:800;color:var(--ink);line-height:1.55;}
.claim-box .cb-q em{font-style:normal;color:var(--brand);}
.claim-box .cb-d{margin-top:18px;max-width:900px;font-size:15.5px;color:var(--ink-2);line-height:2;}
.value-4{margin-top:26px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.value-4 .v-card{padding:22px 22px;background:#fafbfc;border-radius:11px;transition:all .24s;}
.value-4 .v-card:hover{background:#fff5f6;transform:translateY(-3px);}
.value-4 .v-card b{display:block;font-size:12px;font-weight:800;color:var(--brand);letter-spacing:2px;}
.value-4 .v-card h4{margin-top:9px;font-size:17px;}
.value-4 .v-card p{margin-top:8px;font-size:13.2px;color:var(--ink-2);line-height:1.85;}
.value-4 .v-card p b{color:var(--ink);}

/* ---------------- 创始人 ---------------- */
.founder-box{display:grid;grid-template-columns:1fr 380px;gap:44px;align-items:start;}
.fb-main .f-line{padding:16px 0;border-bottom:1px dashed var(--line);font-size:15px;color:var(--ink-2);line-height:2;}
.fb-main .f-line:first-child{padding-top:0;}
.fb-main .f-line b{color:var(--ink);}
.fb-main .f-quote{margin-top:24px;padding:22px 26px;background:var(--brand-soft);border-radius:12px;
  font-size:16px;color:var(--ink);line-height:1.95;}
.fb-main .f-quote b{color:var(--brand);}
.fb-side{padding:30px 28px;background:var(--ink);border-radius:14px;}
.fb-side .s-t{font-size:12px;font-weight:800;color:rgba(255,255,255,.6);letter-spacing:2px;}
.fb-side .s-name{margin-top:10px;font-size:26px;font-weight:800;color:#fff;}
.fb-side .s-role{margin-top:6px;font-size:13.5px;color:var(--brand);}
.fb-side .s-desc{margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.14);
  font-size:13.2px;color:rgba(255,255,255,.72);line-height:1.9;}
.fb-side .s-lines{margin-top:18px;display:flex;flex-direction:column;gap:9px;}
.fb-side .s-lines span{padding:11px 15px;background:rgba(255,255,255,.06);border-radius:8px;
  font-size:13px;color:#fff;line-height:1.6;}
.fb-side .s-lines span i{font-style:normal;font-weight:800;color:var(--brand);margin-right:8px;}

/* ---------------- 发展历程（纵向时间轴） ---------------- */
.time-line{position:relative;padding-left:0;}
.tl-item{position:relative;display:grid;grid-template-columns:120px 1fr;gap:28px;padding-bottom:26px;}
.tl-item::before{content:"";position:absolute;left:120px;top:8px;bottom:-18px;width:1px;
  background:linear-gradient(180deg,var(--brand),rgba(255,36,66,.15));}
.tl-item:last-child{padding-bottom:0;}
.tl-item:last-child::before{display:none;}
.tl-year{position:relative;text-align:right;padding-top:2px;}
.tl-year b{font-size:26px;font-weight:800;color:var(--ink);line-height:1.1;letter-spacing:-.5px;}
.tl-year span{display:block;margin-top:4px;font-size:12.5px;color:var(--ink-3);}
.tl-body{position:relative;padding:20px 24px;background:#fff;border:1px solid var(--line);
  border-radius:12px;transition:all .24s;}
.tl-body::before{content:"";position:absolute;left:-33px;top:26px;width:13px;height:13px;border-radius:50%;
  background:#fff;border:3px solid var(--brand);}
.tl-body:hover{transform:translateX(4px);border-color:var(--brand);
  box-shadow:0 14px 34px rgba(255,36,66,.1);}
.tl-body h4{font-size:18px;}
.tl-body p{margin-top:8px;font-size:13.6px;color:var(--ink-2);line-height:1.85;}
.tl-body .tl-tag{display:inline-block;margin-bottom:10px;padding:3px 11px;border-radius:20px;
  background:var(--brand-soft);font-size:11.5px;font-weight:800;color:var(--brand);letter-spacing:1px;}

/* ---------------- 自有业务线 ---------------- */
.own-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.own-card{position:relative;overflow:hidden;display:flex;flex-direction:column;padding:28px 26px 26px;
  background:#fff;border:1px solid var(--line);border-radius:14px;transition:all .26s;}
.own-card::after{content:"";position:absolute;right:-60px;top:-60px;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,36,66,.08),transparent 70%);}
.own-card>*{position:relative;z-index:1;}
.own-card:hover{transform:translateY(-4px);border-color:var(--brand);box-shadow:0 20px 46px rgba(255,36,66,.13);}
.own-card.core{border:1.5px solid var(--brand);box-shadow:0 12px 32px rgba(255,36,66,.12);}
.own-card .oc-tag{position:absolute;right:22px;top:26px;padding:4px 12px;border-radius:20px;
  background:var(--brand);color:#fff;font-size:11.5px;font-weight:800;letter-spacing:.5px;}
.own-card .oc-tag.grey{background:var(--ink-3);}
.own-card .oc-kick{font-size:12px;font-weight:800;color:var(--ink-3);letter-spacing:2px;}
.own-card h4{margin:10px 0 0;font-size:19px;}
.own-card .oc-num{margin-top:12px;font-size:26px;font-weight:800;color:var(--brand);line-height:1.1;}
.own-card .oc-num span{font-size:13px;font-weight:600;color:var(--ink-3);margin-left:4px;}
.own-card p{margin-top:12px;font-size:13.4px;color:var(--ink-2);line-height:1.85;}
.own-card .oc-foot{margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);
  font-size:12.5px;color:var(--ink-3);line-height:1.75;}
.own-card .oc-foot b{color:var(--ink-2);}

/* ---------------- 团队与角色分工 ---------------- */
.role-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.role-card{position:relative;overflow:hidden;padding:30px 26px 26px;background:var(--ink);border-radius:14px;
  transition:all .26s;}
.role-card::after{content:"";position:absolute;right:-50px;bottom:-60px;width:190px;height:190px;border-radius:50%;
  background:rgba(255,255,255,.06);}
.role-card>*{position:relative;z-index:1;}
.role-card:hover{transform:translateY(-4px);box-shadow:0 20px 46px rgba(15,23,42,.24);}
.role-card .rc-no{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;
  background:var(--brand);color:#fff;font-size:12.5px;font-weight:800;}
.role-card h4{margin-top:16px;font-size:20px;color:#fff;}
.role-card .rc-role{margin-top:6px;font-size:13px;color:var(--brand);font-weight:700;}
.role-card .rc-desc{margin-top:14px;font-size:13.4px;color:rgba(255,255,255,.75);line-height:1.9;}
.role-card ul{margin-top:16px;padding-top:14px;border-top:1px solid rgba(255,255,255,.14);
  display:grid;gap:8px;}
.role-card ul li{position:relative;padding-left:16px;font-size:12.8px;color:rgba(255,255,255,.7);line-height:1.75;}
.role-card ul li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;
  background:var(--brand);}

/* ---------------- 三条边界（为什么不做） ---------------- */
.bd-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.bd-card{padding:28px 26px;background:#fff;border:1px solid var(--line);border-radius:14px;transition:all .24s;}
.bd-card:hover{border-color:var(--brand);transform:translateY(-3px);box-shadow:0 16px 38px rgba(255,36,66,.1);}
.bd-card .bc-top{display:flex;align-items:center;gap:12px;}
.bd-card .bc-ic{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:38px;height:38px;
  border-radius:11px;background:var(--ink);color:#fff;font-size:15px;font-weight:800;}
.bd-card h4{font-size:18px;}
.bd-card .bc-sub{margin-top:14px;font-size:14.5px;color:var(--ink);line-height:1.9;}
.bd-card .bc-sub em{font-style:normal;color:var(--brand);font-weight:700;}
.bd-card p{margin-top:12px;padding-top:12px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--ink-2);line-height:1.85;}

/* ---------------- 实地考察邀请 ---------------- */
.visit-box{display:grid;grid-template-columns:1fr 420px;gap:0;overflow:hidden;background:#fff;
  border:1px solid var(--line);border-radius:16px;box-shadow:0 14px 40px rgba(15,23,42,.06);}
.visit-box .vb-l{padding:0;}
.visit-box .vb-l .vb-img{display:block;width:100%;height:100%;object-fit:cover;}
.visit-box .vb-r{padding:44px 40px;background:var(--brand);color:#fff;display:flex;flex-direction:column;
  justify-content:center;}
.visit-box .vb-r .r-t{font-size:12px;font-weight:800;letter-spacing:2px;color:rgba(255,255,255,.8);}
.visit-box .vb-r .r-addr{margin-top:14px;font-size:24px;font-weight:800;color:#fff;line-height:1.5;}
.visit-box .vb-r .r-line{margin-top:16px;font-size:14px;color:rgba(255,255,255,.9);line-height:1.9;}
.visit-box .vb-r .r-item{margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.28);
  font-size:13.5px;color:rgba(255,255,255,.88);line-height:1.9;}
.visit-box .vb-r .r-item b{color:#fff;}
.visit-box .vb-r .r-btn{margin-top:24px;display:block;padding:15px;text-align:center;background:#fff;
  border-radius:8px;color:var(--brand);font-size:15.5px;font-weight:800;transition:all .22s;}
.visit-box .vb-r .r-btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.2);}
.visit-box .vb-r .r-btn.ghost{display:block;margin-top:10px;padding:12px;background:transparent;
  border:1px solid rgba(255,255,255,.5);color:#fff;font-size:14px;font-weight:400;}
.visit-box .vb-r .r-btn.ghost:hover{background:rgba(255,255,255,.14);transform:none;box-shadow:none;}
@media (max-width:768px){
  .visit-box{grid-template-columns:1fr;}
  .visit-box .vb-l .vb-img{height:auto;aspect-ratio:16/10;}
}

/* ---------------- 数据免责条 ---------------- */
.tbl-foot{margin-top:22px;padding:16px 22px;background:#fafbfc;border-left:3px solid var(--brand);
  border-radius:0 8px 8px 0;font-size:13.2px;color:var(--ink-2);line-height:1.85;}
.tbl-foot b{color:var(--ink);}

/* ---------------- FAQ（与首页保持一致） ---------------- */
.faq-layout{display:grid;grid-template-columns:400px 1fr;gap:36px;align-items:stretch;}
.faq-tabs{position:sticky;top:120px;display:flex;flex-direction:column;}
.faq-tab{flex:0 0 auto;display:flex;flex-direction:column;justify-content:center;width:100%;text-align:left;
  padding:14px 20px;margin-bottom:10px;background:#fff;
  border:1px solid var(--line);border-radius:8px;font-family:inherit;font-size:15px;font-weight:600;
  color:var(--ink);cursor:pointer;transition:all .2s;line-height:1.6;}
.faq-tab .t-no{display:block;margin-bottom:2px;font-size:11.5px;font-weight:800;color:var(--brand);letter-spacing:1.5px;}
.faq-tab:hover{border-color:var(--brand);color:var(--brand);}
.faq-tab.active{background:var(--brand);border-color:var(--brand);color:#fff;}
.faq-tab.active .t-no{color:rgba(255,255,255,.85);}
.faq-side{margin-top:14px;min-height:126px;padding:20px 22px;background:var(--ink);border-radius:10px;
  flex:1 1 auto;display:flex;flex-direction:column;justify-content:center;}
.faq-side .s-t{font-size:15px;font-weight:700;color:#fff;}
.faq-side .s-d{margin:8px 0 14px;font-size:12.8px;color:rgba(255,255,255,.72);line-height:1.8;}
.faq-side .s-btn{display:inline-block;padding:9px 18px;background:#fff;border-radius:20px;
  color:var(--brand);font-size:13px;font-weight:700;transition:all .2s;}
.faq-side .s-btn:hover{background:var(--brand);color:#fff;}
.faq-panes{padding:28px 36px;background:#fff;border:1px solid var(--line);border-radius:12px;}
.faq-pane{display:none;}
.faq-pane.active{display:flex;flex-direction:column;min-height:100%;}
.faq-pane .faq-a{display:flex;flex-direction:column;flex:1 1 auto;padding:0;}
.pane-q{display:flex;align-items:center;gap:12px;margin-bottom:14px;padding-bottom:13px;
  border-bottom:1px solid var(--line);font-size:21px;font-weight:700;}
.pane-q .q-no{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:27px;
  padding:0 9px;background:var(--brand);color:#fff;border-radius:6px;
  font-size:12.5px;font-weight:800;letter-spacing:1px;font-style:normal;}
.faq-a .lead{padding:13px 18px;background:#f7f8fa;border-left:3px solid var(--brand);border-radius:0 8px 8px 0;
  font-size:15.5px;color:var(--ink);line-height:1.8;}
.faq-a .lead b{color:var(--brand);}
.faq-a ul{margin-top:13px;}
.faq-a ul::before{content:"分条依据";display:block;margin-bottom:7px;font-size:12px;font-weight:800;
  color:var(--ink-3);letter-spacing:2px;}
.faq-a ul li{position:relative;margin-bottom:5px;padding:8px 14px 8px 30px;background:#fafbfc;border-radius:8px;
  font-size:13.8px;color:var(--ink-2);line-height:1.72;transition:background .2s;}
.faq-a ul li:last-child{margin-bottom:0;}
.faq-a ul li::before{content:"";position:absolute;left:11px;top:13px;width:14px;height:14px;
  background:url(../images/check-line.png) no-repeat center/contain;}
.faq-a ul li:hover{background:#fff5f6;}
.faq-a ul li b{color:var(--ink);font-weight:600;}
.faq-a .note{display:flex;align-items:flex-start;gap:9px;margin-top:13px;padding:11px 16px;
  background:var(--brand-soft);border-radius:8px;font-size:13.4px;color:var(--ink-2);line-height:1.75;}
.faq-a .note::before{content:"!";flex-shrink:0;width:18px;height:18px;margin-top:3px;border-radius:50%;
  background:var(--brand);color:#fff;font-size:12px;font-weight:800;
  display:flex;align-items:center;justify-content:center;}
.faq-a .note b{color:var(--brand);}
.faq-a .faq-links{margin-top:auto;padding-top:16px;border-top:1px dashed var(--line);
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13.5px;}
.faq-a .faq-links::before{content:"下一步";margin-right:3px;padding-left:17px;font-size:12px;font-weight:800;
  color:var(--ink-3);letter-spacing:2px;
  background:url(../images/arrow-right-line.png) no-repeat left center/13px 13px;}
.faq-a .faq-links a{display:inline-block;padding:6px 15px;border:1px solid var(--brand);border-radius:20px;
  color:var(--brand);font-weight:600;transition:all .2s;}
.faq-a .faq-links a:hover{background:var(--brand);color:#fff;}

/* ---------------- 双 CTA ---------------- */
.ins-cta{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.ins-cta .card{position:relative;overflow:hidden;padding:42px 38px;border-radius:14px;
  background:var(--ink);color:#fff;transition:all .22s;}
.ins-cta .card.red{background:var(--brand);}
.ins-cta .card::after{content:"";position:absolute;right:-70px;bottom:-90px;width:260px;height:260px;
  border-radius:50%;background:rgba(255,255,255,.07);}
.ins-cta .card>*{position:relative;z-index:1;}
.ins-cta .card:hover{transform:translateY(-3px);box-shadow:0 18px 44px rgba(15,23,42,.2);}
.ins-cta .kicker{font-size:12.5px;font-weight:800;letter-spacing:2px;color:rgba(255,255,255,.72);}
.ins-cta h3{margin-top:12px;font-size:25px;color:#fff;line-height:1.45;}
.ins-cta p{margin-top:12px;font-size:14.5px;color:rgba(255,255,255,.82);line-height:1.85;}
.ins-cta .btn{margin-top:24px;background:#fff;border-color:#fff;color:var(--brand);}
.ins-cta .btn:hover{background:var(--brand);border-color:#fff;color:#fff;}