/* 新疆小工匠 · 品牌色板
   官方色值：C0 M67 Y100 K0 / C100 M50 Y0 K0 / C80 M10 Y0 K0 */
:root{
  --o:#F58420;          /* 品牌橙 C0 M67 Y100 K0 */
  --o-d:#E0700F;
  --o-l:#FFF4E8;
  --b:#005BAC;          /* 品牌深蓝 C100 M50 Y0 K0 */
  --b-d:#00457F;
  --c:#009FDF;          /* 品牌亮蓝 C80 M10 Y0 K0 */
  --c-l:#E8F6FD;

  --ink:#12222E;
  --ink-2:#405566;
  --ink-3:#728799;
  --line:#E4EBF1;
  --line-2:#F0F5F9;
  --bg:#FFFFFF;
  --bg-soft:#F7FAFC;
  --radius:6px;
  --shadow:0 2px 4px rgba(18,34,46,.05),0 14px 36px rgba(18,34,46,.08);
  --shadow-lg:0 8px 20px rgba(18,34,46,.10),0 30px 60px rgba(18,34,46,.10);
  --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
/* 作者样式的 display 会覆盖 hidden 属性的默认 display:none，这里显式兜底 */
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.75;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
.container{max-width:var(--max);margin:0 auto;padding:0 32px}
.icon-btn{display:inline-flex}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:36px;height:76px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-logo{height:38px;width:auto}
.brand-tex{display:flex;flex-direction:column;line-height:1.3;padding-left:10px;border-left:1px solid var(--line)}
.brand-tex strong{font-size:15px;font-weight:600;letter-spacing:.2px}
.brand-tex small{font-size:9.5px;color:var(--ink-3);letter-spacing:.5px}
.nav{display:flex;gap:32px;margin-left:auto}
.nav a{font-size:14.5px;color:var(--ink-2);position:relative;padding:6px 0;transition:color .2s}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:linear-gradient(90deg,var(--o),var(--c));transition:right .25s ease;border-radius:2px}
.nav a:hover{color:var(--o-d)}
.nav a.active{color:var(--ink);font-weight:600}
.nav a.active::after,.nav a:hover::after{right:0}
.header-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{display:block;width:20px;height:1.6px;background:var(--ink);margin:4px 0;border-radius:2px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 24px;border-radius:var(--radius);border:1px solid transparent;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--o),#F69433);color:#fff;box-shadow:0 4px 14px rgba(245,132,32,.28)}
.btn-primary:hover{box-shadow:0 6px 20px rgba(245,132,32,.4);transform:translateY(-1px)}
.btn-blue{background:var(--b);color:#fff}
.btn-blue:hover{background:var(--b-d)}
.btn-ghost{border-color:var(--line);background:#fff;color:var(--ink)}
.btn-ghost:hover{border-color:var(--o);color:var(--o-d)}
.btn-sm{height:36px;padding:0 16px;font-size:13px}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-danger{background:#fff;border-color:#f0cfcb;color:#B4453C}
.btn-danger:hover{background:#FDF4F3}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(168deg,#FFF9F2 0%,#F3F9FD 58%,#EDF6FC 100%)}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:radial-gradient(circle at 1px 1px,rgba(0,95,172,.13) 1px,transparent 0);
  background-size:34px 34px;
  mask-image:radial-gradient(900px 480px at 78% 30%,#000,transparent 76%);
}
.hero-glow{position:absolute;border-radius:50%;filter:blur(70px);pointer-events:none}
.hero-glow.a{width:520px;height:520px;right:-120px;top:-180px;background:radial-gradient(circle,rgba(245,132,32,.22),transparent 68%)}
.hero-glow.b{width:480px;height:480px;left:-140px;bottom:-200px;background:radial-gradient(circle,rgba(0,159,223,.18),transparent 68%)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;padding:88px 0 76px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;letter-spacing:1.2px;font-weight:600;color:var(--o-d);background:#fff;border:1px solid #FBD9AE;padding:6px 15px;border-radius:100px;margin-bottom:24px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--o)}
.hero h1{font-size:52px;line-height:1.2;font-weight:700;letter-spacing:-.6px;margin-bottom:18px}
.hero h1 .g{background:linear-gradient(100deg,var(--o),var(--c));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .lead{font-size:17.5px;color:var(--ink-2);max-width:600px;margin-bottom:16px}
.hero .sub{font-size:15px;color:var(--ink-3);max-width:580px;margin-bottom:32px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero-tags{display:flex;gap:26px;flex-wrap:wrap}
.hero-tags div{font-size:13.5px;color:var(--ink-2);display:flex;align-items:center;gap:7px}
.hero-tags i{width:5px;height:5px;border-radius:50%;background:var(--o);display:block}
.hero-art{position:relative;display:grid;place-items:center;min-height:400px}
.hero-art::before{content:"";position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle at 40% 35%,#fff,#FFEBD6 60%,#FFF4E8)}
.hero-art .infinity{position:absolute;width:640px;max-width:none;opacity:.5;z-index:0}
.hero-mascot{position:relative;z-index:1;height:390px;width:auto;animation:float 5.5s ease-in-out infinite;filter:drop-shadow(0 24px 40px rgba(18,34,46,.16))}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
.hero-badges{position:relative;z-index:1;display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;justify-content:center}
.hero-badges span{font-size:12px;color:var(--b);background:#fff;border:1px solid #CDE6F5;padding:5px 12px;border-radius:100px;font-weight:500}

/* ---------- 数据条 + 运输场景轮播 ---------- */
.stats-band{position:relative;z-index:2;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 30px rgba(18,34,46,.04)}
.stats-inner{display:grid;grid-template-columns:minmax(360px,0.9fr) minmax(0,2.15fr);align-items:stretch;gap:0}
.stats-cells{display:grid;grid-template-columns:repeat(2,1fr);align-content:center;padding:20px 24px 20px 0;gap:2px 0}
.stats-cells>div{padding:14px 18px 14px 0;position:relative;min-width:0}
.stats-cells>div:nth-child(odd){border-right:1px solid var(--line-2);padding-right:18px}
.stats-cells>div:nth-child(-n+2){border-bottom:1px solid var(--line-2)}
.stats-cells b{
  display:block;font-size:clamp(17px,1.62vw,23px);font-weight:700;letter-spacing:-.6px;line-height:1.2;
  background:linear-gradient(120deg,var(--o),var(--c));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  white-space:nowrap;      /* 「1,000,000+」整体不折行 */
}
/* 「新疆 | 甘肃 | …」这类长文本降级为小一号字并允许紧凑换行，不撑破栅格 */
.stats-cells>div.is-list b{font-size:clamp(14px,1.32vw,17px);line-height:1.55;letter-spacing:0;white-space:normal;word-break:break-all}
.stats-cells span{font-size:12.5px;color:var(--ink-3);line-height:1.5;display:block;margin-top:4px}

/* 轮播容器：比例对齐图片本身 1200x671(≈1.79)，cover 裁切为 0，画面完整 */
.carousel{position:relative;overflow:hidden;background:#0B2233;aspect-ratio:1200/671;min-height:240px}
.slides{position:absolute;inset:0}
.slide{
  position:absolute;inset:0;margin:0;opacity:0;visibility:hidden;
  transition:opacity .85s ease;pointer-events:none;
}
.slide.active{opacity:1;visibility:visible;pointer-events:auto}
/* object-position 62% 让地平线与车辆落在视觉重心，不顶到画面上沿 */
.slide img{width:100%;height:100%;object-fit:cover;object-position:50% 62%;display:block}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,20,32,.06) 0%,rgba(8,20,32,.30) 100%)}
.slide figcaption{
  position:absolute;left:22px;bottom:18px;z-index:2;color:#fff;
  font-size:14.5px;font-weight:600;letter-spacing:.4px;line-height:1.4;
  text-shadow:0 1px 8px rgba(0,0,0,.5);
}
.dots{position:absolute;right:18px;bottom:18px;z-index:3;display:flex;gap:7px}
.dots button{
  width:8px;height:8px;border-radius:50%;border:0;padding:0;cursor:pointer;
  background:rgba(255,255,255,.5);transition:all .25s;display:block;
}
.dots button.active{background:#fff;width:24px;border-radius:100px}

/* ---------- sections ---------- */
section{padding:88px 0}
.bg-soft{background:var(--bg-soft);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.bg-brand{background:linear-gradient(150deg,#0B4A87,#005BAC 55%,#0085C4);color:#fff}
.bg-brand .section-label{color:#8FD3F5}
.bg-brand .section-head p{color:rgba(255,255,255,.78)}
.bg-brand .section-head h2{color:#fff}
.section-head{max-width:740px;margin-bottom:50px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-label{font-size:12.5px;letter-spacing:1.6px;color:var(--c);font-weight:700;text-transform:uppercase;margin-bottom:13px;display:flex;align-items:center;gap:9px}
.section-head.center .section-label{justify-content:center}
.section-label::before{content:"";width:22px;height:2px;background:linear-gradient(90deg,var(--o),var(--c));border-radius:2px}
.section-head h2{font-size:35px;font-weight:700;letter-spacing:-.4px;line-height:1.32;margin-bottom:14px}
.section-head p{font-size:16px;color:var(--ink-2)}

/* ---------- grid & cards ---------- */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;transition:all .26s;position:relative;overflow:hidden}
.card::after{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--o),var(--c));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.card:hover{border-color:#C9E2F3;box-shadow:var(--shadow);transform:translateY(-3px)}
.card:hover::after{transform:scaleX(1)}
.card-icon{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:20px;background:linear-gradient(135deg,#FFF1E2,#E4F4FC)}
.card-icon svg{width:24px;height:24px;stroke:var(--o-d);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:18px;font-weight:600;margin-bottom:8px;display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.card p{font-size:14.5px;color:var(--ink-2)}
.hl{font-size:11.5px;font-weight:600;color:var(--b);background:var(--c-l);border:1px solid #C6E5F5;padding:2px 9px;border-radius:100px;letter-spacing:.2px}
.metric{font-size:23px;font-weight:700;background:linear-gradient(120deg,var(--o),var(--c));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-top:14px}

/* ---------- value band ---------- */
.value-band{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.value-band > div{padding:34px 26px;border-right:1px solid var(--line-2);transition:background .25s}
.value-band > div:last-child{border-right:0}
.value-band > div:hover{background:var(--bg-soft)}
.value-band .ico{width:40px;height:40px;border-radius:11px;background:linear-gradient(135deg,#FFF1E2,#E4F4FC);display:grid;place-items:center;margin-bottom:16px}
.value-band .ico svg{width:20px;height:20px;stroke:var(--b);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.value-band b{display:block;font-size:16px;font-weight:600;margin-bottom:7px}
.value-band span{font-size:13.5px;color:var(--ink-2);display:block}
.value-band em{display:inline-block;font-style:normal;font-size:12.5px;font-weight:700;color:var(--o-d);background:var(--o-l);border:1px solid #FBD9AE;padding:3px 10px;border-radius:100px;margin-top:12px}

/* ---------- cases ---------- */
.case-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:all .26s}
.case-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:#C9E2F3}
.case-top{padding:26px 28px 20px;background:linear-gradient(140deg,#0B4A87,#009FDF);color:#fff}
.case-top .ind{font-size:11.5px;letter-spacing:1px;opacity:.85;font-weight:500}
.case-top h3{font-size:19px;font-weight:600;margin:8px 0 6px}
.case-top .cli{font-size:13px;opacity:.92}
.case-body{padding:24px 28px 28px;flex:1;display:flex;flex-direction:column;gap:16px}
.case-row b{display:block;font-size:12.5px;color:var(--c);letter-spacing:.4px;margin-bottom:5px;font-weight:600}
.case-row p{font-size:14px;color:var(--ink-2)}
.case-metric{margin-top:auto;padding-top:18px;border-top:1px dashed var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.case-metric b{font-size:20px;font-weight:700;color:var(--o-d)}
.case-metric span{font-size:12.5px;color:var(--ink-3)}

/* ---------- flow ---------- */
.flow{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.flow-step{padding:28px 22px;border-right:1px solid var(--line-2);position:relative;transition:background .25s}
.flow-step:last-child{border-right:0}
.flow-step:hover{background:var(--bg-soft)}
.flow-step .no{font-size:11.5px;font-weight:700;letter-spacing:1px;background:linear-gradient(120deg,var(--o),var(--c));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.flow-step b{display:block;font-size:15.5px;font-weight:600;margin:9px 0 7px}
.flow-step p{font-size:13.5px;color:var(--ink-2)}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:start}
.prose p{font-size:16px;color:var(--ink-2);margin-bottom:18px}
.prose p:last-child{margin-bottom:0}
.prose h3{font-size:20px;font-weight:600;margin:32px 0 13px;display:flex;align-items:center;gap:10px}
.prose h3::before{content:"";width:4px;height:18px;border-radius:2px;background:linear-gradient(180deg,var(--o),var(--c))}
.prose h3:first-child{margin-top:0}
.pillar{border-left:2px solid var(--o);padding:4px 0 4px 20px;margin-bottom:24px}
.pillar b{display:block;font-size:15.5px;font-weight:600;margin-bottom:4px}
.pillar span{font-size:14px;color:var(--ink-3)}

.timeline{position:relative;padding-left:32px}
.timeline::before{content:"";position:absolute;left:5px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--o),var(--c),var(--line));border-radius:2px}
.timeline-item{position:relative;padding-bottom:32px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{content:"";position:absolute;left:-32px;top:7px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--o);box-shadow:0 0 0 3px rgba(245,132,32,.12)}
.timeline-item .yr{font-size:12.5px;font-weight:700;color:var(--o-d);letter-spacing:.5px}
.timeline-item b{display:block;font-size:16px;font-weight:600;margin:4px 0 6px}
.timeline-item p{font-size:14.5px;color:var(--ink-2)}

.beliefs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.belief{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;text-align:center}
/* 重新排版：标签在上（小字、品牌色）+ 主值居中（大字、渐变）+ 补充说明在下 */
.beliefs-row{margin-top:40px;padding-top:36px;border-top:1px solid var(--line-2)}
.belief .k{
  display:inline-block;font-size:12px;letter-spacing:1px;font-weight:600;color:var(--o-d);
  background:var(--o-l);border:1px solid #FBD9AE;border-radius:100px;padding:4px 14px;margin-bottom:14px;
}
.belief b{display:block;font-size:19px;font-weight:700;margin-bottom:9px;line-height:1.45;background:linear-gradient(120deg,var(--o),var(--c));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.belief em{display:block;font-style:normal;font-size:13px;color:var(--ink-3);line-height:1.6}
.belief span{font-size:13.5px;color:var(--ink-3)}

/* ---------- service detail ---------- */
.svc-panel{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:40px;margin-top:24px;box-shadow:var(--shadow)}
.svc-panel h3{font-size:25px;font-weight:700;margin-bottom:8px}
.svc-panel .sub{font-size:14px;color:var(--o-d);letter-spacing:.3px;margin-bottom:8px;font-weight:600}
.svc-panel p{font-size:15.5px;color:var(--ink-2);max-width:840px;margin-bottom:24px}
.svc-metrics{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:26px}
.svc-metrics span{font-size:13px;font-weight:600;color:var(--b);background:var(--c-l);border:1px solid #C6E5F5;padding:6px 14px;border-radius:100px}

.compliance{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cmp{padding:30px 26px;border-radius:var(--radius);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);transition:background .25s}
.cmp:hover{background:rgba(255,255,255,.17)}
.cmp b{display:block;font-size:18px;font-weight:600;margin-bottom:8px;color:#fff}
.cmp .n{font-size:11.5px;letter-spacing:1.2px;color:#7FD0F7;font-weight:700;margin-bottom:10px}
.cmp p{font-size:13.5px;color:rgba(255,255,255,.8)}

/* ---------- audience ---------- */
.aud{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.aud-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:34px;display:flex;flex-direction:column}
.aud-card h3{font-size:20px;font-weight:600;margin-bottom:9px;display:flex;align-items:center;gap:10px}
.aud-card h3 svg{width:21px;height:21px;stroke:var(--o-d);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
/* 副标题：品牌色小字，比正文更醒目 */
.aud-card .who{
  font-size:14.5px;color:var(--o-d);font-weight:600;letter-spacing:.3px;margin-bottom:20px;
  padding-bottom:16px;border-bottom:1px solid var(--line-2);
}
.aud-card ul{list-style:none;flex:1}
.aud-card li{font-size:14.5px;color:var(--ink-2);padding:10px 0 10px 20px;position:relative;border-top:1px solid var(--line-2)}
.aud-card li:first-child{border-top:0}
.aud-card li b{color:var(--ink);font-weight:600}
.aud-card li::before{content:"";position:absolute;left:2px;top:20px;width:6px;height:6px;border-radius:50%;background:linear-gradient(135deg,var(--o),var(--c))}
/* 卡片底部 CTA 按钮 */
.aud-cta{margin-top:24px;align-self:flex-start}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:52px;align-items:start}
.info-row{display:flex;gap:16px;padding:20px 0;border-top:1px solid var(--line-2);align-items:flex-start}
.info-row:first-child{border-top:0}
.info-row .k{flex-shrink:0;width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#FFF1E2,#E4F4FC);display:grid;place-items:center}
.info-row .k svg{width:19px;height:19px;stroke:var(--o-d);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.info-row b{display:block;font-size:14.5px;font-weight:600;margin-bottom:3px}
.info-row span{font-size:14px;color:var(--ink-2);word-break:break-word;line-height:1.7}
.map-qr{display:flex;gap:18px;align-items:center;margin-top:26px;padding:22px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius)}
.map-qr img{width:112px;height:112px;border-radius:var(--radius);flex-shrink:0;background:#fff}
.map-qr b{display:block;font-size:14.5px;margin-bottom:4px}
.map-qr span{font-size:13px;color:var(--ink-3);line-height:1.6}

.form-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:36px;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13.5px;font-weight:500;margin-bottom:7px}
.field label .req{color:#E05A4E}
.field input,.field textarea,.field select{width:100%;height:46px;padding:0 14px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;font-size:14.5px;transition:all .2s;outline:none}
.field textarea{height:auto;min-height:122px;padding:12px 14px;resize:vertical;line-height:1.7}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 4.5L6 8.5L10 4.5' stroke='%23728799' stroke-width='1.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:12px;padding-right:36px}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--c);box-shadow:0 0 0 3px rgba(0,159,223,.12)}
.field .err{font-size:12.5px;color:#D0453A;margin-top:6px;display:none}
.field.invalid input,.field.invalid textarea,.field.invalid select{border-color:#E05A4E}
.field.invalid .err{display:block}
.form-note{font-size:13px;color:var(--ink-3);margin-top:14px}
.form-note a{color:var(--b);text-decoration:underline}

/* ---------- auth ---------- */
.auth-wrap{max-width:440px;margin:0 auto;padding:84px 0}
.auth-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:40px;box-shadow:var(--shadow-lg)}
.auth-card h1{font-size:26px;font-weight:700;margin-bottom:8px}
.auth-card>p{font-size:14.5px;color:var(--ink-3);margin-bottom:28px}
.tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:26px}
.tabs button{flex:1;background:none;border:0;padding:12px 0;cursor:pointer;font-size:15px;color:var(--ink-3);border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .2s}
.tabs button.active{color:var(--ink);font-weight:600;border-bottom-color:var(--o)}
.code-row{display:flex;gap:10px}
.code-row input{flex:1}
.code-row .btn{flex-shrink:0}
.hint{font-size:12.5px;color:var(--ink-3);margin-top:6px}
.alert{font-size:13.5px;padding:11px 15px;border-radius:var(--radius);margin-bottom:18px;display:none}
.alert.err{background:#FDF3F2;border:1px solid #F0CFCC;color:#9B3A31}
.alert.ok{background:#EFF8FD;border:1px solid #C6E5F5;color:#005BAC}

/* ---------- account ---------- */
.account-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:36px;align-items:start}
.panel{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:32px;box-shadow:var(--shadow)}
.panel+.panel{margin-top:24px}
.panel h2{font-size:20px;font-weight:600;margin-bottom:6px}
.panel>hint,.panel>p.hint{margin-bottom:24px}
.avatar-box{display:flex;align-items:center;gap:18px;margin-bottom:24px}
.avatar{width:66px;height:66px;border-radius:50%;background:linear-gradient(135deg,var(--o),var(--c));color:#fff;display:grid;place-items:center;font-size:25px;font-weight:600;flex-shrink:0;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover}
.avatar-meta b{display:block;font-size:16px;font-weight:600}
.avatar-meta span{font-size:12.5px;color:var(--ink-3);word-break:break-all}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:24px}
.stat-row div{padding:18px;text-align:center;border-right:1px solid var(--line-2)}
.stat-row div:last-child{border-right:0}
.stat-row b{display:block;font-size:22px;font-weight:700;background:linear-gradient(120deg,var(--o),var(--c));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat-row span{font-size:12.5px;color:var(--ink-3)}
.drop{border:1.5px dashed #C9DBE8;border-radius:var(--radius);padding:34px;text-align:center;cursor:pointer;transition:all .2s;background:var(--bg-soft)}
.drop:hover,.drop.over{border-color:var(--c);background:#F0F9FE}
.drop svg{width:30px;height:30px;stroke:var(--c);fill:none;stroke-width:1.4;margin-bottom:12px;stroke-linecap:round;stroke-linejoin:round}
.drop b{display:block;font-size:14.5px;font-weight:500;margin-bottom:4px}
.drop span{font-size:13px;color:var(--ink-3)}
.file-list{margin-top:20px;display:flex;flex-direction:column;gap:12px}
.file-item{display:flex;align-items:center;gap:14px;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;background:#fff}
.file-item .fi{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,#FFF1E2,#E4F4FC);display:grid;place-items:center;font-size:11px;font-weight:700;color:var(--b);flex-shrink:0}
.file-item .fm{flex:1;min-width:0}
.file-item .fm b{display:block;font-size:14.5px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-item .fm span{font-size:12.5px;color:var(--ink-3)}
.file-item .acts{display:flex;gap:8px;flex-shrink:0}
.empty{text-align:center;padding:38px 20px;color:var(--ink-3);font-size:14px;border:1px dashed #C9DBE8;border-radius:var(--radius);background:var(--bg-soft)}

/* ---------- misc ---------- */
.toast{position:fixed;left:50%;bottom:36px;transform:translate(-50%,20px);z-index:200;background:var(--ink);color:#fff;padding:12px 22px;border-radius:var(--radius);font-size:14px;opacity:0;pointer-events:none;transition:all .28s;max-width:min(90vw,460px);text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}
.modal-backdrop{position:fixed;inset:0;background:rgba(18,34,46,.5);z-index:150;display:grid;place-items:center;padding:24px;backdrop-filter:blur(2px)}
.modal{background:#fff;border-radius:var(--radius);max-width:440px;width:100%;padding:32px;box-shadow:var(--shadow-lg)}
.modal h3{font-size:19px;font-weight:600;margin-bottom:10px}
.modal p{font-size:14.5px;color:var(--ink-2);margin-bottom:24px}
.modal .acts{display:flex;gap:12px;justify-content:flex-end}
.view-root{min-height:60vh}
.fade-in{animation:fade .4s ease}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:20px;padding:64px 0 56px}
  .hero-art{min-height:300px;order:-1}
  .hero-mascot{height:280px}
  .hero-art .infinity{width:440px}
  .hero h1{font-size:42px}
  .about-grid,.contact-grid,.account-grid{grid-template-columns:1fr;gap:44px}
  .grid-4,.compliance{grid-template-columns:repeat(2,1fr)}
  .value-band{grid-template-columns:repeat(2,1fr)}
  .value-band>div{border-bottom:1px solid var(--line-2)}
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow-step{border-bottom:1px solid var(--line-2)}
  .flow-step:nth-child(2n){border-right:0}
  /* 中等宽度保持左右并排，优先保证图片区宽度 */
  .stats-inner{grid-template-columns:minmax(0,0.8fr) minmax(0,2.2fr)}
  .stats-cells{padding:20px 20px 20px 0;grid-template-columns:repeat(2,1fr)}
  .stats-cells>div{padding:12px 12px 12px 0}
  .stats-cells>div:nth-child(odd){border-right:1px solid var(--line-2);padding-right:12px}
  .stats-cells>div:nth-child(-n+2){border-bottom:1px solid var(--line-2)}
  .stats-cells b{font-size:clamp(15px,1.6vw,20px)}
  .stats-cells>div.is-list b{font-size:clamp(12px,1.1vw,14px)}
  .carousel{aspect-ratio:1200/671;min-height:0}
  .beliefs{grid-template-columns:repeat(3,1fr)}
  .brand-tex{display:none}
}
@media (max-width:760px){
  .container{padding:0 20px}
  .header-inner{height:66px;gap:12px}
  .nav{position:absolute;top:66px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 20px 16px;display:none;margin-left:0;box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav a{padding:13px 0;border-bottom:1px solid var(--line-2);font-size:15px}
  .nav a::after{display:none}
  .nav-toggle{display:block;margin-left:auto}
  .header-actions .btn span.lbl{display:none}
  section{padding:60px 0}
  .hero-inner{padding:48px 0 44px}
  .hero h1{font-size:31px}
  .hero .lead{font-size:15.5px}
  .hero-mascot{height:230px}
  .hero-art .infinity{width:340px}
  .hero-art::before{width:250px;height:250px}
  .grid-2,.grid-3,.grid-4,.aud,.form-row,.compliance,.beliefs{grid-template-columns:1fr}
  .section-head h2{font-size:26px}
  .value-band,.flow{grid-template-columns:1fr}
  .value-band>div,.flow-step{border-right:0}
  .stat-row{grid-template-columns:1fr}
  .stat-row div{border-right:0;border-bottom:1px solid var(--line-2)}
  .auth-card,.form-card,.panel,.svc-panel{padding:24px}
  /* 手机端才真正上下堆叠 */
  .stats-inner{grid-template-columns:1fr}
  .stats-cells{grid-template-columns:repeat(2,1fr);padding:20px 0}
  .stats-cells>div{padding:12px 16px 12px 0}
  .stats-cells>div:nth-child(odd){border-right:1px solid var(--line-2);padding-right:16px}
  .stats-cells>div:nth-child(-n+2){border-bottom:1px solid var(--line-2)}
  .stats-cells>div:nth-child(2n){border-right:0}
  .stats-cells b{font-size:22px;white-space:normal;overflow-wrap:anywhere}
  .carousel{aspect-ratio:1200/671;min-height:0}
  .slide figcaption{left:14px;bottom:12px;font-size:12.5px}
  .dots{right:12px;bottom:12px}
}

/* ---------- footer ---------- */
.site-footer{background:linear-gradient(160deg,#082F57,#0B4A87 60%,#0085C4);color:rgba(255,255,255,.8);padding:66px 0 0}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:46px}
.footer-logo{height:40px;width:auto;margin-bottom:18px}
.footer-desc{font-size:13.5px;line-height:1.85;max-width:400px;margin-bottom:16px;color:rgba(255,255,255,.72)}
.footer-region{font-size:12.5px;color:rgba(255,255,255,.5)}
.site-footer h4{font-size:14.5px;font-weight:600;color:#fff;margin-bottom:18px}
.site-footer>div>div a,.site-footer>div>div span{display:block;font-size:13.5px;color:rgba(255,255,255,.7);padding:5px 0;line-height:1.75;transition:color .2s}
.site-footer>div>div a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:20px 0}
.footer-bottom .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.55)}
@media (max-width:1024px){.footer-grid{grid-template-columns:repeat(2,1fr);gap:34px}}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px}}