@charset "UTF-8";
/* ============================================================================
   北京淳古文化传媒有限公司 · 官网公共样式
   白底 + 蓝紫点缀，所有页面共用
   修改主色：调整下面 :root 中的变量即可整体换色
   ============================================================================ */

:root{
  --bg:        #ffffff;
  --soft:      #f6f8fd;      /* 浅灰蓝底 */
  --soft-2:    #eef2fe;      /* 更深的浅底 */
  --ink:       #0d1128;      /* 主文字 */
  --ink-2:     #333b63;      /* 次级文字 */
  --muted:     #6b7391;      /* 辅助文字 */
  --line:      #e8ecf7;      /* 描边 */
  --line-2:    #dbe1f2;

  --blue:      #2f5cff;
  --violet:    #7c3aed;
  --violet-2:  #a855f7;
  --cyan:      #0ea5e9;

  --grad:      linear-gradient(115deg,#2f5cff 0%,#6d4aff 52%,#a855f7 100%);
  --grad-soft: linear-gradient(135deg,#eef3ff 0%,#f4eeff 100%);

  --shadow-xs: 0 1px 2px rgba(20,28,72,.04);
  --shadow-sm: 0 4px 16px -6px rgba(24,34,88,.10);
  --shadow:    0 16px 44px -22px rgba(28,38,92,.24);
  --shadow-lg: 0 34px 80px -34px rgba(40,50,130,.32);

  --radius:    16px;
  --radius-lg: 24px;
  --maxw:      1600px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul,ol{list-style:none}
::selection{background:rgba(124,58,237,.16);color:#0d1128}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px}

/* ---------------------------------------------------------------- 装饰背景 */
.page-glow{position:absolute;inset:0 0 auto 0;height:760px;pointer-events:none;z-index:0;overflow:hidden}
.page-glow::before{
  content:"";position:absolute;top:-320px;left:-140px;width:720px;height:720px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,92,255,.13),transparent 66%);
}
.page-glow::after{
  content:"";position:absolute;top:-260px;right:-160px;width:680px;height:680px;border-radius:50%;
  background:radial-gradient(circle,rgba(168,85,247,.13),transparent 66%);
}
.grid-fx{
  position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:
    linear-gradient(rgba(13,17,40,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(13,17,40,.045) 1px,transparent 1px);
  background-size:76px 76px;
  -webkit-mask-image:radial-gradient(ellipse 70% 55% at 50% 0%,#000 10%,transparent 72%);
  mask-image:radial-gradient(ellipse 70% 55% at 50% 0%,#000 10%,transparent 72%);
}
header,main,footer{position:relative;z-index:1}

/* ---------------------------------------------------------------- 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:inherit;font-size:14.5px;font-weight:500;letter-spacing:.6px;
  padding:14px 30px;border-radius:999px;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s,background .35s,border-color .35s,color .35s;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 30px -12px rgba(80,70,230,.62)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px -14px rgba(80,70,230,.72)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-2);box-shadow:var(--shadow-xs)}
.btn-ghost:hover{transform:translateY(-2px);border-color:#b9c5f0;box-shadow:var(--shadow-sm);color:var(--blue)}
.btn-sm{padding:10px 22px;font-size:13.5px}
.btn svg{width:16px;height:16px;flex:none}
.btn-block{width:100%}

.text-link{
  display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:500;
  color:var(--blue);letter-spacing:.4px;transition:gap .3s,color .3s;
}
.text-link svg{width:14px;height:14px;transition:transform .3s}
.text-link:hover{gap:11px;color:var(--violet)}

/* ---------------------------------------------------------------- 导航 */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid transparent;
  transition:border-color .35s,box-shadow .35s,background .35s;
}
.nav.scrolled{border-bottom-color:var(--line);box-shadow:0 6px 24px -18px rgba(24,34,88,.4);background:rgba(255,255,255,.94)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:26px;height:74px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand-mark{
  width:42px;height:42px;border-radius:12px;background:var(--grad);
  display:grid;place-items:center;color:#fff;font-size:17px;font-weight:700;letter-spacing:.5px;
  box-shadow:0 8px 20px -8px rgba(80,70,230,.7);flex:none;
}
.brand-text b{display:block;font-size:18px;font-weight:600;letter-spacing:2px;line-height:1.25;color:var(--ink);padding-top:2px;}
.brand-text span{display:block;font-size:8.5px;letter-spacing:2.6px;color:#98a0bd;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:clamp(8px,1.5vw,30px)}
.nav-links > li > a{
  display:block;padding:9px clamp(12px,1.55vw,30px);border-radius:10px;
  font-size:14px;color:var(--ink-2);letter-spacing:.6px;transition:.28s;position:relative;
}
.nav-links > li > a:hover{color:var(--blue);background:rgba(47,92,255,.06)}
.nav-links > li > a.active{color:var(--blue);font-weight:600;background:rgba(47,92,255,.07)}
.nav-right{display:flex;align-items:center;gap:12px}
.burger{
  display:none;width:42px;height:42px;border-radius:10px;flex:none;
  border:1px solid var(--line-2);background:#fff;cursor:pointer;place-items:center;
}
.burger span{display:block;width:17px;height:1.7px;background:var(--ink);margin:4px auto;border-radius:2px;transition:.3s}
.burger.open span:nth-child(1){transform:translateY(5.7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-5.7px) rotate(-45deg)}

/* ---------------------------------------------------------------- 通用区块 */
.section{padding:110px 0;position:relative}
.section.soft{background:var(--soft)}
.section.tight{padding:80px 0}
.section-head{max-width:740px;margin-bottom:56px}
.kicker{
  display:inline-flex;align-items:center;gap:9px;
  font-size:11px;font-weight:600;letter-spacing:2.6px;color:var(--violet);
  text-transform:uppercase;margin-bottom:18px;
  background:rgba(124,58,237,.07);border:1px solid rgba(124,58,237,.14);
  padding:6px 14px;border-radius:999px;
}
.kicker::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--grad)}
.section-title{font-size:clamp(26px,3.3vw,40px);line-height:1.3;letter-spacing:-.5px;font-weight:700;color:var(--ink)}
.section-title .grad{
  background:linear-gradient(115deg,#2f5cff,#7c3aed 70%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;
}
.section-desc{margin-top:16px;font-size:15.5px;line-height:1.95;color:var(--muted)}
.section-foot{margin-top:44px;display:flex;justify-content:center}

/* 栏目标题行（标题 + 右侧按钮） */
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:52px;flex-wrap:wrap}

/* ---------------------------------------------------------------- 首页 Hero */
.hero{position:relative;padding:150px 0 90px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:64px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;font-size:11px;letter-spacing:2.2px;
  color:var(--ink-2);text-transform:uppercase;
  background:#fff;border:1px solid var(--line-2);border-radius:999px;padding:8px 16px;
  box-shadow:var(--shadow-xs);
}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:var(--grad);box-shadow:0 0 0 0 rgba(124,58,237,.5);animation:pulse 2.4s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(124,58,237,.45)}
  70%{box-shadow:0 0 0 10px rgba(124,58,237,0)}
  100%{box-shadow:0 0 0 0 rgba(124,58,237,0)}
}
.hero h1{
  margin-top:26px;
  font-size:clamp(36px,5vw,66px);line-height:1.16;letter-spacing:-1.6px;font-weight:700;color:var(--ink);
}
.hero h1 .grad{
  background:linear-gradient(115deg,#2f5cff,#7c3aed 78%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;
}
.hero h1 .thin{font-weight:400;color:#3a4270}
.hero-lead{margin-top:24px;max-width:530px;font-size:16px;line-height:1.95;color:var(--muted)}
.hero-actions{display:flex;gap:12px;margin-top:36px;flex-wrap:wrap}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:34px}
.hero-tags span{
  font-size:12px;color:var(--ink-2);padding:6px 13px;border-radius:999px;
  background:var(--soft);border:1px solid var(--line);
}

/* Hero 右侧视觉 */
.hero-visual{position:relative}
.visual-card{
  position:relative;aspect-ratio:1/1;border-radius:30px;
  background:linear-gradient(150deg,#eef3ff,#f7f0ff 60%,#eaf6ff);
  border:1px solid #e3e9fb;
  box-shadow:var(--shadow-lg);
  display:grid;place-items:center;overflow:hidden;
}
.visual-card::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(47,92,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(47,92,255,.06) 1px,transparent 1px);
  background-size:42px 42px;
  -webkit-mask-image:radial-gradient(circle at 50% 50%,#000 30%,transparent 75%);
  mask-image:radial-gradient(circle at 50% 50%,#000 30%,transparent 75%);
}
.ring{position:absolute;top:50%;left:50%;border-radius:50%;transform:translate(-50%,-50%)}
.ring-1{width:84%;height:84%;border:1px solid rgba(47,92,255,.16);animation:spin 36s linear infinite}
.ring-2{width:62%;height:62%;border:1px dashed rgba(124,58,237,.22);animation:spin 28s linear infinite reverse}
.ring-3{width:40%;height:40%;border:1px solid rgba(14,165,233,.28);background:rgba(255,255,255,.55);backdrop-filter:blur(4px)}
@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}
.visual-core{position:relative;z-index:2;text-align:center;display:flex;flex-direction:column;gap:5px;align-items:center}
.core-en{font-size:10.5px;letter-spacing:5px;color:#93a0d8}
.core-cn{font-size:clamp(26px,3.4vw,40px);font-weight:700;letter-spacing:7px;text-indent:7px;background:linear-gradient(115deg,#2f5cff,#7c3aed);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.core-sub{font-size:9px;letter-spacing:2.6px;color:#a8b2d4}
.float-card{
  position:absolute;z-index:3;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:12px 16px;box-shadow:0 18px 40px -22px rgba(30,40,100,.45);
  display:flex;flex-direction:column;gap:1px;
}
.float-card b{font-size:18px;font-weight:700;letter-spacing:.3px;background:linear-gradient(115deg,#2f5cff,#7c3aed);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.float-card span{font-size:10.5px;color:#8a93b4;letter-spacing:.8px}
.fc-1{top:8%;right:-24px;animation:bob 6s ease-in-out infinite}
.fc-2{bottom:10%;left:-30px;animation:bob 7s ease-in-out -3s infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* ---------------------------------------------------------------- 数据条 */
.stats-bar{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:46px 0}
.stat{padding:0 28px;border-left:1px solid var(--line-2)}
.stat:first-child{border-left:none;padding-left:0}
.stat b{display:flex;align-items:baseline;gap:2px;font-size:clamp(28px,3.2vw,38px);font-weight:700;letter-spacing:-1px;line-height:1.1;color:var(--ink)}
.stat b em{
  font-size:13.5px;font-style:normal;font-weight:500;margin-left:3px;letter-spacing:0;
  background:linear-gradient(115deg,#2f5cff,#7c3aed);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.stat span{display:block;margin-top:7px;font-size:12.5px;color:var(--muted);letter-spacing:.6px}


/* 宽屏适配（>=1440px）：留白与栅格间距随宽度放大 */
@media (min-width:1440px){
  .container{padding:0 40px}
  .hero-grid{gap:80px}
  .about-split{gap:80px}
  .services-grid,.cases-grid,.news-grid{gap:26px}
  .team-grid,.process{gap:26px}
  .foot-grid{gap:56px}
}

/* 数据条示例说明 */
.stats-note{margin-top:-26px;padding-bottom:30px;text-align:right;font-size:11.5px;color:#9aa3c0;letter-spacing:.5px}

/* ---------------------------------------------------------------- 服务卡片 */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{
  position:relative;display:block;padding:32px 28px 28px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);
  transition:transform .45s cubic-bezier(.2,.8,.2,1),box-shadow .45s,border-color .45s;
  overflow:hidden;
}
.svc::after{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad);
  transform:scaleX(0);transform-origin:left;transition:transform .45s cubic-bezier(.2,.8,.2,1);
}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#dfe6fa}
.svc:hover::after{transform:scaleX(1)}
.svc-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px}
.svc-icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:var(--grad-soft);border:1px solid #e2e8fb;color:var(--blue);
  transition:.45s;
}
.svc:hover .svc-icon{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 10px 24px -10px rgba(80,70,230,.65)}
.svc-icon svg{width:24px;height:24px}
.svc-num{font-size:11.5px;letter-spacing:1.8px;color:#c2c9de;font-weight:600}
.svc h3{font-size:18px;font-weight:600;letter-spacing:.6px;margin-bottom:10px;color:var(--ink)}
.svc p{font-size:13.5px;line-height:1.85;color:var(--muted)}
.svc-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
.tag{
  font-size:11px;letter-spacing:.3px;padding:4px 10px;border-radius:6px;
  background:var(--soft);border:1px solid var(--line);color:#5c6489;
}
.svc:hover .tag{background:rgba(47,92,255,.055);border-color:rgba(47,92,255,.14);color:#3d4a86}

/* ---------------------------------------------------------------- 案例卡片 */
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;
  transition:transform .45s cubic-bezier(.2,.8,.2,1),box-shadow .45s,border-color .45s;
}
.case:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#dfe6fa}
.case-thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.case-thumb::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.14) 1px,transparent 1px);
  background-size:38px 38px;opacity:.55;
}
.case-thumb .case-en{
  position:absolute;left:20px;bottom:12px;z-index:1;
  font-size:44px;font-weight:800;letter-spacing:-2px;color:rgba(255,255,255,.32);line-height:1;
}
.case-thumb .case-badge{
  position:absolute;top:14px;left:14px;z-index:1;
  font-size:10.5px;letter-spacing:1.4px;color:#fff;
  background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.34);
  padding:4px 10px;border-radius:999px;backdrop-filter:blur(6px);
}
.case-thumb .case-media{position:absolute;inset:0;transition:transform .7s cubic-bezier(.2,.8,.2,1)}
.case:hover .case-media{transform:scale(1.06)}
.m1{background:linear-gradient(135deg,#2f5cff,#6d4aff 55%,#22d3ee)}
.m2{background:linear-gradient(135deg,#1e3a8a,#4f46e5 60%,#8b5cf6)}
.m3{background:linear-gradient(135deg,#5b21b6,#a855f7 55%,#ec4899)}
.m4{background:linear-gradient(135deg,#0e7490,#3b82f6 60%,#818cf8)}
.m5{background:linear-gradient(135deg,#1e40af,#3b6bff 55%,#a78bfa)}
.m6{background:linear-gradient(135deg,#4338ca,#7c3aed 55%,#38bdf8)}
.case-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.case-cat{font-size:11px;letter-spacing:1.8px;color:var(--violet);font-weight:600;margin-bottom:9px;text-transform:uppercase}
.case-title{font-size:17px;font-weight:600;line-height:1.55;letter-spacing:.2px;color:var(--ink);margin-bottom:8px}
.case-desc{font-size:13px;line-height:1.8;color:var(--muted);flex:1}
.case-foot{display:flex;align-items:center;justify-content:space-between;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.case-year{font-size:12px;color:#98a0bd;letter-spacing:.6px}
.case-arrow{
  width:32px;height:32px;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--line-2);color:var(--ink-2);transition:.4s;
}
.case:hover .case-arrow{background:var(--grad);border-color:transparent;color:#fff;transform:rotate(-45deg)}
.case-arrow svg{width:14px;height:14px}

/* ---------------------------------------------------------------- 流程步骤 */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{position:relative;padding:28px 24px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);transition:.4s}
.step:hover{box-shadow:var(--shadow-sm);border-color:#dfe6fa;transform:translateY(-4px)}
.step-num{
  font-size:12px;font-weight:700;letter-spacing:1.6px;
  background:linear-gradient(115deg,#2f5cff,#7c3aed);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  display:block;margin-bottom:14px;
}
.step h4{font-size:16.5px;font-weight:600;letter-spacing:.4px;margin-bottom:9px}
.step p{font-size:13px;line-height:1.85;color:var(--muted)}
.step::before{
  content:"";position:absolute;top:22px;right:22px;width:26px;height:26px;border-radius:50%;
  background:var(--grad-soft);border:1px solid #e2e8fb;
}

/* ---------------------------------------------------------------- 客户 logo */
.logo-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.logo-item{
  height:76px;border-radius:12px;display:grid;place-items:center;
  background:#fff;border:1px solid var(--line);
  font-size:14.5px;letter-spacing:2px;color:#8f98b8;
  transition:.35s;
}
.logo-item:hover{color:var(--ink-2);border-color:#cfd8f2;box-shadow:var(--shadow-sm);transform:translateY(-3px)}

/* ---------------------------------------------------------------- 新闻卡片 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;transition:transform .45s cubic-bezier(.2,.8,.2,1),box-shadow .45s,border-color .45s;
}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#dfe6fa}
.news-thumb{aspect-ratio:16/9;position:relative;overflow:hidden}
.news-thumb::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.14) 1px,transparent 1px);
  background-size:34px 34px;opacity:.5;
}
.n1{background:linear-gradient(135deg,#2f5cff,#7c3aed)}
.n2{background:linear-gradient(135deg,#0e7490,#3b6bff)}
.n3{background:linear-gradient(135deg,#5b21b6,#0ea5e9)}
.news-body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.news-meta{display:flex;align-items:center;gap:10px;font-size:11.5px;color:#98a0bd;letter-spacing:.6px;margin-bottom:11px}
.news-meta .dot-sep{width:3px;height:3px;border-radius:50%;background:#c8cfe4}
.news-meta .cat{color:var(--violet);font-weight:600}
.news-card h4{font-size:16.5px;font-weight:600;line-height:1.6;letter-spacing:.2px;margin-bottom:10px;color:var(--ink);transition:color .3s}
.news-card:hover h4{color:var(--blue)}
.news-card p{font-size:13px;line-height:1.85;color:var(--muted);flex:1}

/* ---------------------------------------------------------------- 表单 */
.form-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:38px;box-shadow:var(--shadow);
}
.form-card h3{font-size:19px;font-weight:600;letter-spacing:.4px;margin-bottom:7px}
.form-card > p{font-size:13px;color:var(--muted);margin-bottom:26px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:12px;color:#5c6489;letter-spacing:.5px;font-weight:500}
.field label i{color:#e0457b;font-style:normal;margin-left:2px}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:14px;color:var(--ink);
  background:#fbfcff;border:1px solid var(--line-2);border-radius:10px;
  padding:12px 14px;outline:none;transition:.28s;width:100%;
}
.field textarea{resize:vertical;min-height:112px;line-height:1.8}
.field select{
  appearance:none;-webkit-appearance:none;cursor:pointer;
  background-image:linear-gradient(45deg,transparent 50%,#8c96b8 50%),linear-gradient(135deg,#8c96b8 50%,transparent 50%);
  background-position:calc(100% - 19px) 20px,calc(100% - 14px) 20px;
  background-size:5px 5px,5px 5px;background-repeat:no-repeat;
}
.field input::placeholder,.field textarea::placeholder{color:#b3bcd6}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:#a9b8f5;background:#fff;box-shadow:0 0 0 4px rgba(47,92,255,.09);
}
.form-note{margin-top:14px;font-size:11.5px;color:#a2aac5;text-align:center;letter-spacing:.3px}

/* ---------------------------------------------------------------- 栏目页 Banner */
.page-hero{
  position:relative;padding:140px 0 60px;
  background:linear-gradient(180deg,#f7f9ff 0%,#ffffff 100%);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.page-hero .crumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:#9aa3c0;margin-bottom:20px;letter-spacing:.5px}
.page-hero .crumb a:hover{color:var(--blue)}
.page-hero .crumb svg{width:12px;height:12px;color:#c2c9de}
.page-hero .crumb .now{color:var(--ink-2);font-weight:500}
.page-hero h1{font-size:clamp(30px,4vw,50px);line-height:1.22;letter-spacing:-1px;font-weight:700;color:var(--ink);max-width:820px}
.page-hero h1 .grad{background:linear-gradient(115deg,#2f5cff,#7c3aed 75%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.page-hero p{margin-top:18px;max-width:660px;font-size:15.5px;line-height:1.95;color:var(--muted)}
.page-hero .hero-en{
  position:absolute;right:20px;top:96px;font-size:96px;font-weight:800;letter-spacing:-4px;
  color:rgba(47,92,255,.055);line-height:1;pointer-events:none;user-select:none;
}

/* ---------------------------------------------------------------- 关于页 */
.about-split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-photo{
  position:relative;aspect-ratio:4/5;border-radius:22px;overflow:hidden;
  background:linear-gradient(150deg,#e8efff,#f4ebff 55%,#e6f6ff);
  border:1px solid #e2e8fb;box-shadow:var(--shadow-lg);
  display:grid;place-items:center;
}
.about-photo::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(47,92,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(47,92,255,.07) 1px,transparent 1px);
  background-size:46px 46px;
}
.about-photo .ph-mark{
  position:relative;font-size:104px;font-weight:800;letter-spacing:8px;
  background:linear-gradient(115deg,rgba(47,92,255,.16),rgba(124,58,237,.16));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.about-quote{
  position:absolute;right:-22px;bottom:-26px;max-width:280px;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:24px;box-shadow:var(--shadow);
}
.about-quote i{
  display:block;font-family:Georgia,serif;font-size:36px;line-height:.6;margin-bottom:12px;
  background:linear-gradient(115deg,#2f5cff,#7c3aed);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.about-quote p{font-size:13.5px;line-height:1.85;color:var(--ink-2)}
.about-quote span{display:block;margin-top:12px;font-size:11px;color:#9aa3c0;letter-spacing:1px}

/* 要点列表 */
.points{margin-top:32px;border-top:1px solid var(--line)}
.point{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line);transition:.3s}
.point:hover{padding-left:6px}
.point-idx{
  flex:none;width:32px;height:32px;border-radius:9px;display:grid;place-items:center;
  font-size:11.5px;font-weight:600;color:var(--blue);
  background:var(--soft-2);border:1px solid #dfe6fa;
}
.point h4{font-size:15.5px;font-weight:600;letter-spacing:.3px;margin-bottom:5px}
.point p{font-size:13.5px;line-height:1.8;color:var(--muted)}

/* 时间轴 */
/* 发展历程：横向时间轴（节点可点击定位，横向滚动） */
.tl-wrap{margin-top:24px}
.tl-track{
  position:relative;display:flex;overflow-x:auto;scroll-behavior:smooth;
  padding:6px 4px 26px;
  scrollbar-width:none;-ms-overflow-style:none;
  scroll-snap-type:x mandatory;scroll-padding-left:4px;
}
.tl-track::-webkit-scrollbar{display:none}
/* 左右滚动箭头（预留两侧空白位，不遮内容） */
.tl-wrap{position:relative;padding:0 56px}
.tl-arrow{
  position:absolute;top:44%;transform:translateY(-50%);z-index:3;
  width:44px;height:44px;border-radius:50%;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
  display:grid;place-items:center;cursor:pointer;color:var(--ink-2);
  transition:color .25s,border-color .25s,opacity .25s,transform .2s;
}
.tl-arrow svg{width:18px;height:18px}
.tl-arrow:hover{color:#2f5cff;border-color:#c3d0f2;transform:translateY(-50%) scale(1.06)}
.tl-arrow:active{transform:translateY(-50%) scale(.95)}
.tl-arrow[disabled]{opacity:0;pointer-events:none}
.tl-prev{left:0}
.tl-next{right:0}
.tl-item{
  flex:0 0 320px;scroll-snap-align:start;position:relative;cursor:pointer;
  padding:0 24px;transition:opacity .3s;
}
/* 贯穿的轴线（每段首尾相接） */
.tl-item::before{content:"";position:absolute;top:52px;left:0;right:0;height:2px;background:#d6defb}
.tl-item:first-child::before{left:6px}
.tl-item:last-child::before{right:auto;width:36px}
/* 轴上的节点 */
.tl-item::after{
  content:"";position:absolute;top:45px;left:24px;width:16px;height:16px;border-radius:50%;
  background:#fff;border:3px solid #8fa9f0;box-shadow:0 0 0 5px #f2f6ff;transition:transform .3s,box-shadow .3s;
}
.tl-item.key::after{background:linear-gradient(115deg,#2f5cff,#7c3aed);border-color:transparent;box-shadow:0 0 0 5px #eef2ff}
.tl-item:hover::after{transform:scale(1.3)}
.tl-year{
  height:38px;display:flex;align-items:flex-end;
  font-size:15px;font-weight:700;letter-spacing:1.4px;
  background:linear-gradient(115deg,#2f5cff,#7c3aed);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.tl-item h4{font-size:16px;font-weight:600;margin:34px 0 7px}
.tl-item p{font-size:13.5px;line-height:1.85;color:var(--muted)}
@media (max-width:920px){
  .tl-wrap{padding:0 26px}
  .tl-arrow{width:36px;height:36px;top:38%}
  .tl-item{flex:0 0 78vw}
}

/* 团队 */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.team-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.4s}
.team-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#dfe6fa}
.team-avatar{aspect-ratio:1/1;position:relative;display:grid;place-items:center}
.team-avatar span{
  font-size:38px;font-weight:700;color:rgba(255,255,255,.9);letter-spacing:2px;
}
.team-avatar::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.13) 1px,transparent 1px);
  background-size:32px 32px;
}
.ta1{background:linear-gradient(135deg,#2f5cff,#7c3aed)}
.ta2{background:linear-gradient(135deg,#4f46e5,#a855f7)}
.ta3{background:linear-gradient(135deg,#1e40af,#3b82f6)}
.ta4{background:linear-gradient(135deg,#6d28d9,#0ea5e9)}
.team-info{padding:18px 20px 20px}
.team-info h4{font-size:16px;font-weight:600;margin-bottom:3px}
.team-info span{font-size:12.5px;color:var(--violet);letter-spacing:.5px}
.team-info p{font-size:12.5px;color:var(--muted);line-height:1.75;margin-top:9px}

/* 价值观 */
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.value{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;transition:.4s}
.value:hover{box-shadow:var(--shadow-sm);border-color:#dfe6fa;transform:translateY(-4px)}
.value-ico{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:18px;
  background:var(--grad-soft);border:1px solid #e2e8fb;color:var(--violet);
}
.value-ico svg{width:21px;height:21px}
.value h4{font-size:16.5px;font-weight:600;margin-bottom:9px}
.value p{font-size:13.5px;line-height:1.85;color:var(--muted)}

/* ---------------------------------------------------------------- 服务页 */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.svc-card{
  position:relative;display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 34px 28px;overflow:hidden;
  transition:border-color .3s,box-shadow .3s,transform .3s;
}
.svc-card:hover{border-color:#dfe6fa;box-shadow:var(--shadow);transform:translateY(-5px)}
.svc-card-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:22px}
.svc-detail-ico{
  width:60px;height:60px;border-radius:16px;display:grid;place-items:center;
  background:var(--grad-soft);border:1px solid #e2e8fb;color:var(--blue);transition:.4s;
}
.svc-card:hover .svc-detail-ico{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 12px 26px -12px rgba(80,70,230,.6)}
.svc-detail-ico svg{width:26px;height:26px}
.svc-card-num{
  font-size:60px;font-weight:700;line-height:.9;letter-spacing:2px;user-select:none;
  color:transparent;-webkit-text-stroke:1.4px rgba(47,92,255,.2);
  transition:-webkit-text-stroke-color .3s;
}
.svc-card:hover .svc-card-num{-webkit-text-stroke-color:rgba(80,70,230,.42)}
.svc-card h3{font-size:21px;font-weight:600;letter-spacing:.4px;display:flex;align-items:baseline;gap:12px}
.svc-card h3 em{font-size:10.5px;font-style:normal;font-weight:600;letter-spacing:1.8px;color:#b3bcd6}
.svc-card p{font-size:14px;line-height:1.95;color:var(--muted);margin-top:12px}
.svc-deliver{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;margin-bottom:22px}
.svc-deliver .tag{background:#fbfcff}
.svc-card-meta{
  margin-top:auto;padding-top:20px;
  border-top:1px dashed var(--line-2);
  display:grid;grid-template-columns:1.7fr 1fr;gap:20px;
}
.svc-card-meta h5{font-size:11px;letter-spacing:1.6px;color:#98a0bd;margin-bottom:8px;font-weight:600;text-transform:uppercase}
.svc-card-meta li{font-size:13px;color:var(--ink-2);line-height:1.9;display:flex;gap:8px;align-items:flex-start}
.svc-card-meta li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--grad);margin-top:9px;flex:none}

/* FAQ */
.faq{max-width:840px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line);padding:22px 0}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  font-size:15.5px;font-weight:600;cursor:pointer;letter-spacing:.2px;color:var(--ink);
}
.faq-q .plus{
  width:26px;height:26px;flex:none;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--line-2);color:var(--ink-2);transition:.35s;font-size:15px;line-height:1;
}
.faq-item.open .faq-q{color:var(--blue)}
.faq-item.open .faq-q .plus{background:var(--grad);border-color:transparent;color:#fff;transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .45s cubic-bezier(.2,.8,.2,1),opacity .35s;opacity:0}
.faq-item.open .faq-a{opacity:1}
.faq-a p{font-size:14px;line-height:1.9;color:var(--muted);padding-top:14px}

/* ---------------------------------------------------------------- 案例页 */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:34px}
.filter{
  font-family:inherit;font-size:13px;padding:9px 20px;border-radius:999px;
  background:#fff;border:1px solid var(--line-2);color:var(--ink-2);
  cursor:pointer;transition:.3s;letter-spacing:.3px;
}
.filter:hover{border-color:#b9c5f0;color:var(--blue)}
.filter.active{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 8px 20px -10px rgba(80,70,230,.6)}

/* ---------------------------------------------------------------- 新闻页 */
.news-layout{display:grid;grid-template-columns:1fr 316px;gap:56px;align-items:start}
.news-list{display:flex;flex-direction:column;gap:26px}
.news-item{
  display:grid;grid-template-columns:240px 1fr;gap:26px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;transition:.4s;
}
.news-item:hover{box-shadow:var(--shadow);border-color:#dfe6fa;transform:translateY(-3px)}
.news-item .thumb{aspect-ratio:16/11;border-radius:10px;overflow:hidden;position:relative}
.news-item .thumb::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.13) 1px,transparent 1px);
  background-size:30px 30px;opacity:.5;
}
.news-item .body{display:flex;flex-direction:column;justify-content:center;padding-right:10px}
.news-item h3{font-size:17.5px;font-weight:600;line-height:1.55;margin-bottom:9px;color:var(--ink);transition:color .3s}
.news-item:hover h3{color:var(--blue)}
.news-item p{font-size:13.5px;line-height:1.85;color:var(--muted)}
.news-item .meta{display:flex;align-items:center;gap:10px;font-size:11.5px;color:#98a0bd;margin-top:14px;letter-spacing:.4px}
.news-item .meta .cat{color:var(--violet);font-weight:600}

.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:20px}
.side-card h4{font-size:13px;letter-spacing:1.4px;color:#98a0bd;font-weight:600;margin-bottom:16px;text-transform:uppercase}
.side-cat li a{display:flex;align-items:center;justify-content:space-between;padding:11px 0;font-size:13.5px;color:var(--ink-2);border-bottom:1px dashed var(--line);transition:.3s}
.side-cat li:last-child a{border-bottom:none}
.side-cat li a:hover{color:var(--blue);padding-left:5px}
.side-cat li a span{font-size:11.5px;color:#b3bcd6}
.side-post{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line)}
.side-post:last-child{border-bottom:none}
.side-post .no{
  flex:none;width:22px;height:22px;border-radius:6px;display:grid;place-items:center;
  font-size:11px;font-weight:700;color:#fff;background:var(--grad);
}
.side-post a{font-size:13px;line-height:1.65;color:var(--ink-2);transition:.3s}
.side-post a:hover{color:var(--blue)}
.side-card .btn{margin-top:6px}

/* 分页 */
.pager{display:flex;justify-content:center;align-items:center;gap:7px;margin-top:46px}
.pager a,.pager span{
  min-width:38px;height:38px;padding:0 12px;border-radius:9px;display:grid;place-items:center;
  font-size:13.5px;border:1px solid var(--line-2);background:#fff;color:var(--ink-2);transition:.3s;
}
.pager a:hover{border-color:#b9c5f0;color:var(--blue)}
.pager .cur{background:var(--grad);border-color:transparent;color:#fff;font-weight:600}
.pager .disabled{color:#c8cfe4;cursor:not-allowed}

/* ---------------------------------------------------------------- 联系页 */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:start}
.ci-list{border-top:1px solid var(--line);margin-top:32px}
.ci{display:flex;gap:15px;padding:20px 0;border-bottom:1px solid var(--line);transition:.3s}
.ci:hover{padding-left:6px}
.ci-ico{
  width:40px;height:40px;flex:none;border-radius:11px;display:grid;place-items:center;
  background:var(--grad-soft);border:1px solid #e2e8fb;color:var(--blue);
}
.ci-ico svg{width:18px;height:18px}
.ci b{display:block;font-size:11.5px;letter-spacing:1.2px;color:#98a0bd;margin-bottom:4px;font-weight:500}
.ci span{font-size:14.5px;color:var(--ink);letter-spacing:.2px;line-height:1.7}

.map-card{
  margin-top:24px;height:230px;border-radius:var(--radius);border:1px solid var(--line);
  background:
    linear-gradient(180deg,rgba(47,92,255,.05),rgba(124,58,237,.05)),
    repeating-linear-gradient(0deg,#f2f5fd 0 1px,transparent 1px 42px),
    repeating-linear-gradient(90deg,#f2f5fd 0 1px,transparent 1px 42px),
    #fafbff;
  position:relative;display:grid;place-items:center;overflow:hidden;
}
.map-card .pin{
  width:44px;height:44px;border-radius:50%;background:var(--grad);color:#fff;
  display:grid;place-items:center;box-shadow:0 10px 26px -8px rgba(80,70,230,.7);
  position:relative;z-index:2;
}
.map-card .pin::after{
  content:"";position:absolute;inset:-9px;border-radius:50%;border:1px solid rgba(124,58,237,.3);animation:ping 2.4s infinite;
}
@keyframes ping{0%{transform:scale(.8);opacity:.9}100%{transform:scale(1.7);opacity:0}}
.map-card .map-label{
  position:absolute;left:18px;bottom:16px;font-size:12px;color:#8a93b4;background:#fff;
  border:1px solid var(--line);border-radius:8px;padding:5px 11px;box-shadow:var(--shadow-xs);z-index:2;
}

/* ---------------------------------------------------------------- CTA 区块 */
.cta-band{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(120deg,#1b2a72,#3a2a9e 52%,#6d28d9);
  padding:56px 56px;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;
  box-shadow:0 40px 80px -40px rgba(50,40,160,.55);
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:52px 52px;
  -webkit-mask-image:radial-gradient(ellipse at 80% 0%,#000,transparent 70%);
  mask-image:radial-gradient(ellipse at 80% 0%,#000,transparent 70%);
}
.cta-band h3{position:relative;color:#fff;font-size:clamp(22px,2.6vw,30px);line-height:1.4;font-weight:700;letter-spacing:-.3px}
.cta-band p{position:relative;color:rgba(255,255,255,.7);font-size:14px;margin-top:10px}
.cta-band .btn{position:relative;background:#fff;color:#2a2a6e;box-shadow:0 16px 36px -14px rgba(0,0,0,.45)}
.cta-band .btn:hover{transform:translateY(-2px);box-shadow:0 22px 44px -14px rgba(0,0,0,.5)}

/* ---------------------------------------------------------------- 页脚 */
footer{background:#f7f9fe;border-top:1px solid var(--line);padding:64px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:44px}
.foot-brand p{margin-top:18px;font-size:13px;line-height:1.9;color:var(--muted);max-width:320px}
.foot-social{display:flex;gap:9px;margin-top:20px}
.foot-social a{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  background:#fff;border:1px solid var(--line);color:#7d87a8;transition:.3s;
}
.foot-social a:hover{background:var(--grad);border-color:transparent;color:#fff;transform:translateY(-2px)}
.foot-social svg{width:16px;height:16px}
.foot-col h5{font-size:11.5px;letter-spacing:1.8px;color:#98a0bd;margin-bottom:16px;font-weight:600;text-transform:uppercase}
.foot-col a,.foot-col span{display:block;font-size:13.5px;color:var(--ink-2);padding:6px 0;transition:.28s}
.foot-col a:hover{color:var(--blue);padding-left:4px}
.foot-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12px;color:#9aa3c0;
}
.foot-bottom a:hover{color:var(--ink-2)}

/* ---------------------------------------------------------------- 回到顶部 / Toast */
.to-top{
  position:fixed;right:24px;bottom:24px;width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;cursor:pointer;z-index:90;
  background:#fff;border:1px solid var(--line-2);color:var(--ink-2);
  box-shadow:var(--shadow-sm);opacity:0;pointer-events:none;transform:translateY(10px);
  transition:.35s;
}
.to-top.show{opacity:1;pointer-events:auto;transform:none}
.to-top:hover{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 14px 30px -12px rgba(80,70,230,.6)}
.toast{
  position:fixed;left:50%;bottom:36px;transform:translate(-50%,16px);
  background:#0d1128;color:#fff;font-size:13.5px;letter-spacing:.4px;
  padding:13px 24px;border-radius:12px;box-shadow:0 22px 50px -20px rgba(13,17,40,.6);
  opacity:0;pointer-events:none;transition:.4s cubic-bezier(.2,.8,.2,1);z-index:200;
}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------------------------------------------------------------- 入场动画 */
.reveal{opacity:0}
html:not(.js) .reveal{opacity:1}
.reveal.in{animation:rIn .8s cubic-bezier(.2,.8,.2,1) forwards}
@keyframes rIn{from{opacity:0;translate:0 26px}to{opacity:1;translate:0 0}}
.d1{animation-delay:.07s}
.d2{animation-delay:.14s}
.d3{animation-delay:.21s}
.d4{animation-delay:.28s}
.d5{animation-delay:.35s}

/* ---------------------------------------------------------------- 响应式 */
@media (max-width:1080px){
  .nav-links{gap:clamp(4px,.9vw,14px)}
  .nav-links > li > a{padding:9px clamp(8px,1vw,16px);font-size:13.5px}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .cases-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .logo-wall{grid-template-columns:repeat(3,1fr)}
  .news-layout{grid-template-columns:1fr 280px;gap:36px}
  .svc-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:34px}
}
@media (max-width:920px){
  .hero{padding:126px 0 70px}
  .hero-grid{grid-template-columns:1fr;gap:52px}
  .hero-visual{display:none}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:30px 0}
  .stat{padding:0 22px}
  .stat:nth-child(3){border-left:none;padding-left:0}
  .about-split{grid-template-columns:1fr;gap:48px}
  .about-quote{right:10px;bottom:-20px}
  .process{grid-template-columns:repeat(2,1fr)}
  .value-grid{grid-template-columns:1fr}
  .news-layout{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .cta-band{padding:40px 32px}
  .page-hero{padding:120px 0 48px}
  .page-hero .hero-en{display:none}
  .section{padding:80px 0}
}
@media (max-width:860px){
  .nav-inner{height:66px}
  .nav-links{
    position:fixed;top:66px;left:14px;right:14px;
    flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;border:1px solid var(--line);border-radius:16px;
    padding:10px;box-shadow:0 26px 60px -24px rgba(24,34,88,.34);
    opacity:0;transform:translateY(-10px);pointer-events:none;transition:.32s;
  }
  .nav-links.open{opacity:1;transform:none;pointer-events:auto}
  .nav-links > li > a{padding:12px 14px;font-size:14.5px}
  .burger{display:grid}
  .nav-right .btn{display:none}
  .form-card{padding:26px}
  .form-grid{grid-template-columns:1fr}
  .news-item{grid-template-columns:1fr}
  .news-item .thumb{aspect-ratio:16/8}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;gap:6px}
}
@media (max-width:560px){
  .container{padding:0 20px}
  .services-grid,.cases-grid,.news-grid,.team-grid,.process{grid-template-columns:1fr}
  .logo-wall{grid-template-columns:repeat(2,1fr)}
  .hero-actions .btn{flex:1}
  .hero-stats-wrap{margin-top:40px}
  .stat{padding:0 16px}
  .about-quote{position:relative;right:0;bottom:0;max-width:none;margin-top:16px}
  .cta-band{padding:32px 24px}
  .btn{padding:13px 24px;font-size:14px}
  .page-hero{padding:112px 0 40px}
}