/* ============================================================
   通兑网 TDWYM.com — 内页公共样式（浅色 SaaS 设计系统）
   与首页 index.html 保持同一套视觉语言
   ============================================================ */

:root{
  --blue-700:#1D4ED8;
  --blue-600:#2563EB;
  --blue-500:#3B82F6;
  --blue-200:#BFDBFE;
  --blue-100:#DBEAFE;
  --blue-50:#EFF5FF;
  --deep-900:#0A1F4D;
  --deep-800:#0E2B6B;
  --deep-700:#123F9E;
  --orange:#F59E0B;
  --orange-600:#EA8C00;
  --gold:#F6C453;
  --ink:#1E2A3B;
  --ink-2:#4B5C74;
  --ink-3:#8494AC;
  --ink-dim:#4B5C74;
  --ink-faint:#8494AC;
  --line:#E4ECF7;
  --line-2:#D8E6FA;
  --bg:#F6F9FF;
  --glass:rgba(255,255,255,.8);
  --shadow:0 12px 40px rgba(30,64,150,.10);
  --shadow-lg:0 24px 70px rgba(30,64,150,.16);
  --card-bg:
    linear-gradient(180deg,rgba(255,255,255,.97),rgba(248,252,255,.92)) padding-box,
    linear-gradient(140deg,rgba(59,130,246,.32),rgba(255,255,255,.9) 48%,rgba(59,130,246,.15)) border-box;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","HarmonyOS Sans SC",sans-serif;
  color:var(--ink);line-height:1.75;overflow-x:hidden;
  background:
    radial-gradient(1200px 780px at 92% -6%,#E4EFFF 0%,transparent 62%),
    radial-gradient(1000px 720px at -10% 34%,#EAF2FF 0%,transparent 64%),
    radial-gradient(1150px 760px at 68% 104%,#E7F0FF 0%,transparent 64%),
    linear-gradient(158deg,#FCFDFF 0%,#F4F9FF 46%,#F8FBFF 100%);
  background-attachment:fixed;
}
a{text-decoration:none;color:inherit}
img{max-width:100%}
::selection{background:var(--blue-100)}

/* 全局柔光 + 斜向线条 */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(760px 560px at 88% 6%,rgba(59,130,246,.13),transparent 68%),
    radial-gradient(680px 520px at 2% 42%,rgba(99,102,241,.10),transparent 68%),
    radial-gradient(720px 540px at 62% 96%,rgba(245,158,11,.08),transparent 68%);
}
body::after{
  content:"";position:fixed;inset:-10%;z-index:-1;pointer-events:none;
  background-image:
    repeating-linear-gradient(116deg,rgba(29,78,216,.07) 0 1px,transparent 1px 108px),
    repeating-linear-gradient(64deg,rgba(29,78,216,.045) 0 1px,transparent 1px 152px),
    linear-gradient(rgba(29,78,216,.038) 1px,transparent 1px),
    linear-gradient(90deg,rgba(29,78,216,.038) 1px,transparent 1px);
  background-size:auto,auto,58px 58px,58px 58px;
  mask-image:radial-gradient(ellipse 78% 66% at 52% 34%,#000 6%,transparent 82%);
  -webkit-mask-image:radial-gradient(ellipse 78% 66% at 52% 34%,#000 6%,transparent 82%);
}
.noise,.grid-bg{display:none}

/* 顶部阅读进度 */
#progress{
  position:fixed;top:0;left:0;height:2px;width:0;z-index:200;border-radius:0 2px 2px 0;
  background:linear-gradient(90deg,var(--blue-700),var(--blue-500),var(--orange));
  box-shadow:0 0 12px rgba(59,130,246,.5);
}
/* 返回顶部 */
#toTop{
  position:fixed;right:26px;bottom:32px;z-index:120;
  width:46px;height:46px;border-radius:50%;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  font-size:17px;color:var(--blue-700);
  background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
  border:1px solid rgba(59,130,246,.22);
  box-shadow:0 12px 30px rgba(30,64,150,.16);
  opacity:0;visibility:hidden;transform:translateY(10px);transition:.3s;
}
#toTop.show{opacity:1;visibility:visible;transform:none}
#toTop:hover{background:#fff;transform:translateY(-3px);box-shadow:0 16px 36px rgba(37,99,235,.24)}

/* ============================================================
   顶部导航（毛玻璃吸顶）
   ============================================================ */
header{
  position:sticky;top:0;z-index:100;height:68px;
  padding:0 max(24px, calc((100vw - 1180px) / 2));
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  background:linear-gradient(180deg,rgba(255,255,255,.95),rgba(255,255,255,.76));
  backdrop-filter:blur(18px) saturate(180%);
  -webkit-backdrop-filter:blur(18px) saturate(180%);
  transition:box-shadow .35s ease,background .35s ease;
}
header::before{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;
  background:linear-gradient(90deg,var(--blue-700),var(--blue-500) 28%,#7FB0FF 58%,var(--orange));
  opacity:.9;
}
header::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--line-2) 14%,var(--line-2) 86%,transparent);
}
header.scrolled{
  background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(255,255,255,.9));
  box-shadow:0 12px 36px rgba(30,64,150,.10);
}

.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  position:relative;width:38px;height:38px;border-radius:11px;flex-shrink:0;
  background:linear-gradient(135deg,var(--blue-500),var(--blue-700));
  color:#fff;font-size:16px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(37,99,235,.34),inset 0 1px 0 rgba(255,255,255,.4);
  transition:.32s;
}
.logo-mark::after{
  content:"";position:absolute;inset:-5px;border-radius:15px;z-index:-1;
  background:linear-gradient(135deg,rgba(59,130,246,.5),rgba(59,130,246,0) 62%);
  opacity:0;transition:.32s;
}
.logo:hover .logo-mark{transform:translateY(-1px) scale(1.05)}
.logo:hover .logo-mark::after{opacity:1}
.logo-mark svg{width:21px;height:21px}
.logo-mark--img{background:none;box-shadow:none}
.logo-mark--img::after{display:none}
.logo-mark--img img{width:40px;height:40px;object-fit:contain;display:block}
.logo-text b{font-size:17px;color:var(--ink);letter-spacing:.01em;display:block;white-space:nowrap}
.logo-text span,.logo-text .en{display:block;font-size:10px;color:var(--ink-3);letter-spacing:.08em}

nav{display:flex;gap:4px;align-items:center}
nav a{
  position:relative;font-size:14px;color:var(--ink-2);
  padding:9px 13px;border-radius:10px;transition:.25s;white-space:nowrap;
}
nav a::after{
  content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--blue-500),var(--blue-700));
  transform:scaleX(0);transition:transform .32s cubic-bezier(.4,0,.2,1);
}
nav a:hover{color:var(--blue-700);
  background:linear-gradient(180deg,rgba(59,130,246,.10),rgba(59,130,246,.03))}
nav a:hover::after,nav a.active::after{transform:scaleX(1)}
nav a.active{color:var(--blue-700);font-weight:600}
nav:hover a:not(:hover){opacity:.55}
nav a.active:hover{opacity:1}

.nav-cta{
  position:relative;overflow:hidden;flex-shrink:0;
  background:linear-gradient(135deg,var(--blue-500),var(--blue-700));
  color:#fff;font-size:13.5px;font-weight:600;
  padding:11px 24px;border-radius:999px;white-space:nowrap;
  box-shadow:0 8px 22px rgba(37,99,235,.32),inset 0 1px 0 rgba(255,255,255,.26);
  transition:.3s;
}
.nav-cta::before{
  content:"";position:absolute;top:-10%;bottom:-10%;left:-60%;width:45%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.5),transparent);
  transform:skewX(-18deg);transition:left .65s ease;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 15px 34px rgba(37,99,235,.44)}
.nav-cta:hover::before{left:125%}

@media(max-width:1120px){
  nav{gap:0;overflow-x:auto;scrollbar-width:none}
  nav::-webkit-scrollbar{display:none}
  nav a{font-size:13px;padding:8px 9px}
  nav a::after{left:9px;right:9px}
  .nav-cta{padding:10px 17px;font-size:12.5px}
}


/* ============================================================
   内页 Banner
   ============================================================ */
.page-hero{
  position:relative;overflow:hidden;color:#fff;text-align:center;
  padding:74px 24px 108px;
  background:
    radial-gradient(ellipse 70% 90% at 85% 8%,rgba(59,130,246,.4),transparent),
    linear-gradient(120deg,var(--deep-900) 0%,var(--deep-800) 55%,var(--deep-700) 100%);
}
.page-hero::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.075) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.075) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 78% 70% at 62% 26%,#000,transparent 82%);
  -webkit-mask-image:radial-gradient(ellipse 78% 70% at 62% 26%,#000,transparent 82%);
}
.page-hero::after{
  content:"";position:absolute;left:-8%;right:-8%;bottom:-4px;height:64px;z-index:2;
  background:linear-gradient(180deg,rgba(248,252,255,.55) 0%,rgba(243,249,255,.9) 60%,#EFF6FF 100%);
  border-radius:50% 50% 0 0/100% 100% 0 0;
}
.aurora{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.aurora i{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55}
.aurora i:nth-child(1){width:420px;height:420px;left:-120px;top:-140px;
  background:radial-gradient(circle,rgba(59,130,246,.55),transparent 70%);
  animation:auroraDrift 12s ease-in-out infinite alternate}
.aurora i:nth-child(2){width:380px;height:380px;right:-100px;bottom:-160px;
  background:radial-gradient(circle,rgba(245,158,11,.3),transparent 70%);
  animation:auroraDrift 15s ease-in-out infinite alternate-reverse}
@keyframes auroraDrift{to{transform:translate(46px,30px)}}
.crumb,.page-hero h1,.page-hero .page-sub{position:relative;z-index:3}
.crumb{font-size:12.5px;color:#9DBBEE;letter-spacing:.14em;margin-bottom:18px}
.crumb a{color:#BFD5FF;transition:.2s}
.crumb a:hover{color:#fff}
.crumb em{font-style:normal;color:#fff}
.page-hero h1{font-size:clamp(27px,3.6vw,42px);font-weight:700;letter-spacing:.1em;line-height:1.3}
.page-hero .page-sub{margin-top:16px;font-size:14.5px;color:#B9CCF2;letter-spacing:.08em}

/* ============================================================
   区块与标题
   ============================================================ */
section{position:relative;max-width:1180px;margin:0 auto;padding:74px 24px}
section + section::before{
  content:"";position:absolute;left:6%;right:6%;top:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--line-2) 18%,var(--line-2) 82%,transparent);
}
.sec-head{text-align:center;margin-bottom:48px;position:relative}
.sec-head::after{
  content:"";display:block;width:58px;height:3px;border-radius:3px;margin:20px auto 0;
  background:linear-gradient(90deg,var(--blue-500),var(--blue-700));
  box-shadow:0 5px 16px rgba(37,99,235,.32);
}
.sec-kicker{
  display:inline-flex;align-items:center;gap:12px;
  font-size:12.5px;font-weight:700;color:var(--blue-600);
  letter-spacing:.2em;margin-bottom:14px;
}
.sec-kicker::before,.sec-kicker::after{content:"";width:56px;height:1px;border-radius:2px}
.sec-kicker::before{background:linear-gradient(90deg,transparent,rgba(37,99,235,.45))}
.sec-kicker::after{background:linear-gradient(270deg,transparent,rgba(37,99,235,.45))}
.sec-kicker.en{text-transform:uppercase}
.sec-head h2{font-size:clamp(23px,2.9vw,32px);font-weight:800;letter-spacing:.03em}
.sec-head p{color:var(--ink-3);font-size:14.5px;margin-top:12px}

/* 滚动渐入 */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}

/* 按钮 */
.btn{
  display:inline-block;padding:14px 34px;border-radius:999px;font-size:14.5px;
  font-weight:600;cursor:pointer;border:none;transition:.25s;
}
.btn-primary{
  position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(135deg,var(--blue-500),var(--blue-700));
  box-shadow:0 10px 26px rgba(37,99,235,.32),inset 0 1px 0 rgba(255,255,255,.24);
}
.btn-primary::after{
  content:"";position:absolute;top:-10%;bottom:-10%;left:-60%;width:45%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.5),transparent);
  transform:skewX(-18deg);transition:left .65s ease;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(37,99,235,.42)}
.btn-primary:hover::after{left:125%}
.btn-ghost{
  color:var(--blue-700);background:rgba(255,255,255,.9);
  border:1px solid rgba(59,130,246,.28);box-shadow:0 6px 18px rgba(30,64,150,.08);
}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(59,130,246,.5)}

/* ============================================================
   通用卡片
   ============================================================ */
.glow-card{
  position:relative;border-radius:20px;overflow:hidden;
  background:var(--card-bg);border:1px solid transparent;
  backdrop-filter:blur(10px);
  box-shadow:0 18px 50px rgba(30,64,150,.11);
  padding:36px 32px;transition:.35s;
}
.glow-card::before{
  content:"";position:absolute;width:220px;height:220px;border-radius:50%;pointer-events:none;
  left:var(--mx,50%);top:var(--my,50%);transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(59,130,246,.14),transparent 68%);
  opacity:0;transition:opacity .35s;
}
.glow-card:hover{transform:translateY(-6px);box-shadow:0 26px 64px rgba(30,64,150,.16)}
.glow-card:hover::before{opacity:1}
.glow-card::after{
  content:"";position:absolute;top:0;left:8%;right:8%;height:2px;border-radius:2px;
  background:linear-gradient(90deg,transparent,rgba(59,130,246,.5),transparent);
  opacity:0;transition:.35s;
}
.glow-card:hover::after{opacity:1}

.grad-num{
  font-weight:800;letter-spacing:.02em;
  background:linear-gradient(180deg,var(--blue-600),var(--blue-700));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}

/* 理念 / 优势四宫格 */
.philosophy{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}


.phi-item{
  position:relative;border-radius:18px;padding:32px 28px;overflow:hidden;
  background:var(--card-bg);border:1px solid transparent;
  backdrop-filter:blur(10px);
  box-shadow:0 16px 44px rgba(30,64,150,.10);transition:.35s;
}
.phi-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:linear-gradient(180deg,var(--blue-500),var(--blue-700));
  transform:scaleY(0);transform-origin:top;transition:transform .4s;
}
.phi-item:hover{transform:translateY(-6px);box-shadow:0 24px 58px rgba(30,64,150,.15)}
.phi-item:hover::before{transform:scaleY(1)}
.phi-item h4{font-size:16.5px;font-weight:800;margin-bottom:12px;letter-spacing:.06em}
.phi-item p{font-size:13.5px;color:var(--ink-2)}

/* 时间轴 */
.timeline{position:relative;padding-left:34px}
.timeline::before{
  content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,rgba(59,130,246,.5),rgba(59,130,246,.06));
}
.tl-item{position:relative;padding-bottom:34px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-33px;top:7px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--blue-500);
  box-shadow:0 0 0 5px rgba(59,130,246,.12);
}
.tl-item .year{
  display:inline-block;font-size:11.5px;font-weight:700;color:var(--blue-700);
  background:var(--blue-50);border-radius:999px;padding:3px 14px;letter-spacing:.14em;
  margin-bottom:10px;
}
.tl-item h4{font-size:16.5px;font-weight:700;margin-bottom:6px}
.tl-item p{font-size:13.5px;color:var(--ink-2)}

.about-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:start}


/* ============================================================
   筛选标签
   ============================================================ */
.filter-tags{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:40px}
.ftag{
  font-family:inherit;font-size:13.5px;color:var(--ink-2);cursor:pointer;
  background:rgba(255,255,255,.88);border:1px solid var(--line);
  border-radius:999px;padding:9px 24px;transition:.25s;
  box-shadow:0 4px 14px rgba(30,64,150,.06);
}
.ftag:hover{color:var(--blue-700);border-color:rgba(59,130,246,.4);transform:translateY(-2px)}
.ftag.on{
  color:#fff;font-weight:600;border-color:transparent;
  background:linear-gradient(135deg,var(--blue-500),var(--blue-700));
  box-shadow:0 10px 24px rgba(37,99,235,.3);
}
.sol-empty{text-align:center;padding:60px 20px;color:var(--ink-3);font-size:14px}

/* ============================================================
   服务流程
   ============================================================ */
.flow-wrap{
  position:relative;border-radius:22px;padding:64px 48px 56px;overflow:hidden;
  background:var(--card-bg);border:1px solid transparent;
  backdrop-filter:blur(10px);
  box-shadow:0 24px 64px rgba(30,64,150,.12);
}
.flow-wrap::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse 60% 70% at 82% 0%,rgba(59,130,246,.1),transparent),
    radial-gradient(ellipse 50% 60% at 6% 100%,rgba(245,158,11,.07),transparent);
}
.flow-line{position:absolute;top:112px;left:11%;right:11%;height:2px;
  background:var(--blue-100);border-radius:2px}
.flow-line i{position:absolute;inset:0;border-radius:2px;
  background:linear-gradient(90deg,var(--blue-500),var(--blue-700));
  box-shadow:0 0 14px rgba(59,130,246,.5);
  transform:scaleX(0);transform-origin:left;
  transition:transform 1.7s cubic-bezier(.6,0,.2,1) .2s}
.flow-wrap.lit .flow-line i{transform:scaleX(1)}
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}

.flow-step{position:relative;text-align:center}
.flow-num{
  width:62px;height:62px;border-radius:50%;margin:0 auto 22px;position:relative;z-index:1;
  display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:800;color:var(--blue-700);
  background:linear-gradient(180deg,#fff,#F2F8FF);
  border:2px solid rgba(59,130,246,.22);
  box-shadow:0 10px 26px rgba(30,64,150,.12),inset 0 1px 0 #fff;transition:.32s;
}
.flow-num::after{
  content:"";position:absolute;inset:-8px;border-radius:50%;
  border:1px dashed rgba(59,130,246,.3);opacity:0;transition:.32s;
}
.flow-step:hover .flow-num{border-color:var(--blue-500);transform:translateY(-5px);
  box-shadow:0 14px 32px rgba(37,99,235,.26)}
.flow-step:hover .flow-num::after{opacity:1}
.flow-step h3{font-size:17px;font-weight:800;margin-bottom:10px}
.flow-step p{font-size:13.5px;color:var(--ink-3);max-width:220px;margin:0 auto}

/* ============================================================
   底部 CTA
   ============================================================ */
.cta-band{max-width:1132px;margin:24px auto 88px;padding:0 24px}
.cta-inner{
  position:relative;overflow:hidden;border-radius:24px;
  padding:56px 44px;color:#fff;text-align:center;
  background:linear-gradient(120deg,var(--deep-900),var(--deep-800) 60%,var(--deep-700));
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 34px 86px rgba(10,36,96,.32),0 0 0 1px rgba(59,130,246,.16);
}
.cta-inner::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.13) 1px,transparent 1px);
  background-size:24px 24px;opacity:.55;
  mask-image:linear-gradient(to bottom,#000,transparent 88%);
  -webkit-mask-image:linear-gradient(to bottom,#000,transparent 88%);
}
.cta-inner::after{
  content:"";position:absolute;width:300px;height:300px;border-radius:50%;pointer-events:none;
  left:-70px;top:-120px;background:rgba(59,130,246,.45);filter:blur(72px);
}
.cta-inner h2{position:relative;font-size:clamp(21px,2.6vw,29px);font-weight:800;letter-spacing:.03em}
.cta-inner p{position:relative;color:#B9CCF2;font-size:14px;margin-top:12px}
.cta-inner .btn{position:relative;margin-top:30px}
.cta-inner .btn-primary{background:#fff;color:var(--blue-700);box-shadow:0 12px 30px rgba(0,0,0,.24)}
.cta-inner .btn-primary::after{background:linear-gradient(100deg,transparent,rgba(59,130,246,.24),transparent)}
.cta-inner .btn-primary:hover{box-shadow:0 18px 40px rgba(0,0,0,.3)}

/* ============================================================
   页脚
   ============================================================ */
footer{position:relative;color:#9DB4DE;padding:62px 0 0;
  background:linear-gradient(180deg,var(--deep-900),#071736)}
footer::before{
  content:"";position:absolute;left:0;right:0;top:0;height:4px;
  background:linear-gradient(90deg,var(--blue-700),var(--blue-500) 32%,#7FB0FF 62%,var(--orange));
}
.foot-grid{max-width:1180px;margin:0 auto;padding:0 24px;
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}

.foot-grid h5{color:#fff;font-size:13px;margin-bottom:20px;letter-spacing:.1em}
.foot-grid a,.foot-grid li{display:block;font-size:12px;margin-bottom:12px;list-style:none;transition:.2s}
.foot-grid a:hover{color:#fff}
.foot-brand .logo-text b{color:#fff}
.foot-brand .logo-text span,.foot-brand .logo-text .en{color:#5E76A8}
.foot-brand p{font-size:11.5px;margin-top:16px;max-width:300px;line-height:1.9;color:#8AA3D0}
.foot-bottom{
  max-width:1180px;margin:46px auto 0;padding:20px 24px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-size:11px;color:#5E76A8;
}

/* ============================================================
   内页组件：走进我们
   ============================================================ */
.intro-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:start}

.intro-text p{color:var(--ink-2);font-size:15px;margin-bottom:18px;text-align:justify}
.intro-text p b{color:var(--ink);font-weight:700}
.quote-card{
  position:relative;border-radius:20px;padding:40px 36px;overflow:hidden;
  background:linear-gradient(150deg,var(--deep-900),var(--deep-800) 60%,var(--deep-700));
  border:1px solid rgba(255,255,255,.12);color:#fff;
  box-shadow:0 28px 70px rgba(10,36,96,.3),0 0 0 1px rgba(59,130,246,.16);
}
.quote-card::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(ellipse 60% 55% at 88% 0%,rgba(59,130,246,.42),transparent),
    radial-gradient(rgba(255,255,255,.1) 1px,transparent 1px);
  background-size:auto,22px 22px;
}
.quote-card > *{position:relative}
.quote-card h3{font-size:21px;font-weight:800;letter-spacing:.12em;margin-bottom:16px}
.quote-card h3 span{color:#7FB0FF}
.quote-card > p{color:#B9CCF2;font-size:13.5px}
.quote-card .sea{margin-top:26px;display:flex;flex-direction:column;gap:16px}
.quote-card .sea div{display:flex;gap:14px;align-items:baseline;font-size:13.5px;color:#B9CCF2}
.quote-card .sea b{color:#fff;flex-shrink:0;font-size:14.5px}

.honor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}


.honor-item{
  position:relative;padding:34px 24px;text-align:center;border-radius:18px;overflow:hidden;
  background:var(--card-bg);border:1px solid transparent;
  backdrop-filter:blur(10px);
  box-shadow:0 16px 44px rgba(30,64,150,.10);transition:.35s;
}
.honor-item::before{
  content:"";position:absolute;top:0;left:22%;right:22%;height:2px;border-radius:0 0 2px 2px;
  background:linear-gradient(90deg,transparent,rgba(59,130,246,.6),transparent);
  opacity:0;transition:.35s;
}
.honor-item:hover{transform:translateY(-6px);box-shadow:0 24px 58px rgba(30,64,150,.15)}
.honor-item:hover::before{opacity:1}
.honor-item .ico{
  width:52px;height:52px;margin:0 auto 16px;border-radius:15px;font-size:23px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--blue-50),#E2EDFF);
  box-shadow:inset 0 1px 0 #fff,0 8px 18px rgba(30,64,150,.08);
}
.honor-item h4{font-size:15px;font-weight:700}
.honor-item p{font-size:12.5px;color:var(--ink-3);margin-top:6px}

/* ============================================================
   内页组件：业务版图
   ============================================================ */
.biz-detail{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;margin-bottom:88px}
.biz-detail:last-child{margin-bottom:0}
.biz-detail:nth-child(even) .biz-visual{order:-1}

.biz-visual{
  position:relative;border-radius:20px;height:280px;overflow:hidden;
  display:flex;align-items:center;justify-content:center;font-size:58px;
  background:linear-gradient(140deg,var(--deep-900),var(--deep-800) 60%,var(--deep-700));
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 28px 70px rgba(10,36,96,.28);
}
.biz-visual::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(ellipse 60% 45% at 85% 10%,rgba(59,130,246,.45),transparent),
    repeating-linear-gradient(135deg,transparent 0 26px,rgba(255,255,255,.05) 26px 27px);
}
.biz-visual .num-tag{
  position:absolute;top:20px;left:24px;z-index:2;
  font-size:11.5px;font-weight:700;letter-spacing:.28em;color:#9DBBEE;
}
.biz-detail h3{font-size:clamp(21px,2.5vw,28px);font-weight:800;margin-bottom:16px;letter-spacing:.02em}
.biz-detail .lead{color:var(--ink-2);font-size:14.5px;margin-bottom:24px}
.point-list{display:flex;flex-direction:column;gap:13px}
.point-list > div{display:flex;gap:12px;align-items:baseline;font-size:14px;color:var(--ink-2)}
.point-list > div::before{
  content:"";width:7px;height:7px;border-radius:2px;flex-shrink:0;
  background:linear-gradient(135deg,var(--blue-500),var(--blue-700));
  box-shadow:0 0 8px rgba(59,130,246,.5);
  transform:translateY(-2px) rotate(45deg);
}
.point-list b{color:var(--ink);font-weight:700}

/* ============================================================
   内页组件：解决方案
   ============================================================ */
.sol-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}

.sol-card h3{font-size:18.5px;font-weight:800;margin-bottom:12px;display:flex;align-items:center;gap:12px}
.sol-card h3 .ico{
  width:42px;height:42px;border-radius:12px;flex-shrink:0;font-size:20px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--blue-50),#E2EDFF);
  box-shadow:inset 0 1px 0 #fff,0 6px 16px rgba(30,64,150,.08);
}
.sol-card p{font-size:13.5px;color:var(--ink-2);margin-bottom:18px}
.sol-card .fit{
  display:inline-block;font-size:12px;font-weight:600;color:var(--blue-700);
  border:1px solid rgba(59,130,246,.3);border-radius:999px;padding:5px 15px;
  background:var(--blue-50);letter-spacing:.06em;
}
.promise-band{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}

.promise{
  position:relative;overflow:hidden;text-align:center;padding:38px 26px;border-radius:18px;
  background:var(--card-bg);border:1px solid transparent;
  backdrop-filter:blur(10px);
  box-shadow:0 16px 44px rgba(30,64,150,.10);transition:.35s;
}
.promise::before{
  content:"";position:absolute;top:-40px;right:-40px;width:130px;height:130px;border-radius:50%;
  background:radial-gradient(circle,rgba(59,130,246,.13),transparent 70%);transition:.4s;
}
.promise:hover{transform:translateY(-6px);box-shadow:0 24px 58px rgba(30,64,150,.15)}
.promise:hover::before{transform:scale(1.25)}
.promise .ico{
  width:52px;height:52px;margin:0 auto 16px;border-radius:15px;font-size:23px;
  display:flex;align-items:center;justify-content:center;position:relative;
  background:linear-gradient(135deg,var(--blue-50),#E2EDFF);
  box-shadow:inset 0 1px 0 #fff,0 8px 18px rgba(30,64,150,.08);
}
.promise h4{font-size:16px;font-weight:800;margin-bottom:8px;position:relative}
.promise p{font-size:13px;color:var(--ink-2);position:relative}

/* ============================================================
   内页组件：案例
   ============================================================ */
.case-list{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}

.case-item{
  position:relative;border-radius:20px;overflow:hidden;padding:38px 34px;
  background:var(--card-bg);border:1px solid transparent;
  backdrop-filter:blur(10px);
  box-shadow:0 18px 50px rgba(30,64,150,.11);transition:.4s;
}
.case-item::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse 55% 40% at 90% 6%,rgba(59,130,246,.14),transparent),
    repeating-linear-gradient(135deg,transparent 0 28px,rgba(59,130,246,.03) 28px 29px);
}
.case-item::after{
  content:"";position:absolute;top:18px;right:18px;width:26px;height:26px;
  border-top:1px solid rgba(59,130,246,.45);border-right:1px solid rgba(59,130,246,.45);
  border-radius:0 6px 0 0;
}
.case-item:hover{transform:translateY(-6px);box-shadow:0 26px 64px rgba(30,64,150,.16)}
.case-item .tag{
  display:inline-block;font-size:11.5px;font-weight:600;color:var(--blue-700);
  border:1px solid rgba(59,130,246,.3);border-radius:999px;padding:5px 15px;
  background:var(--blue-50);letter-spacing:.1em;margin-bottom:18px;position:relative;
}
.case-item h3{font-size:19px;font-weight:800;margin-bottom:12px;position:relative}
.case-item p{font-size:13.5px;color:var(--ink-2);position:relative}
.case-facts{
  margin-top:22px;padding-top:20px;position:relative;
  border-top:1px solid var(--line);
  display:flex;gap:34px;flex-wrap:wrap;
}
.case-facts div b{
  display:block;font-size:23px;font-weight:800;
  background:linear-gradient(180deg,var(--blue-600),var(--blue-700));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.case-facts div > span{font-size:12px;color:var(--ink-3);letter-spacing:.06em}
.case-facts div b > span{font-size:inherit}

/* ============================================================
   内页组件：新闻
   ============================================================ */
.news-banner{
  position:relative;border-radius:22px;overflow:hidden;margin-bottom:40px;padding:52px 46px;
  background:linear-gradient(130deg,var(--deep-900),var(--deep-800) 58%,var(--deep-700));
  border:1px solid rgba(255,255,255,.12);color:#fff;
  box-shadow:0 28px 70px rgba(10,36,96,.28);
}
.news-banner::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(ellipse 60% 60% at 88% 0%,rgba(59,130,246,.4),transparent),
    repeating-linear-gradient(135deg,transparent 0 26px,rgba(255,255,255,.045) 26px 27px);
}
.news-banner > *{position:relative}
.news-banner .tag{
  display:inline-block;font-size:11.5px;font-weight:600;color:#fff;
  border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:5px 16px;
  background:rgba(255,255,255,.14);letter-spacing:.12em;margin-bottom:18px;
}
.news-banner h3{font-size:clamp(20px,2.5vw,27px);font-weight:800;margin-bottom:12px}
.news-banner p{font-size:14px;color:#B9CCF2;max-width:580px}
.news-banner .date{margin-top:22px;font-size:12.5px;color:#8FA9D8;letter-spacing:.12em}

.news-page-list{display:flex;flex-direction:column;gap:16px;max-width:980px;margin:0 auto}
.news-item{
  position:relative;display:flex;gap:24px;align-items:flex-start;
  padding:26px 30px;border-radius:16px;overflow:hidden;
  background:var(--card-bg);border:1px solid transparent;
  backdrop-filter:blur(10px);
  box-shadow:0 12px 36px rgba(30,64,150,.09);transition:.3s;
}
.news-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:linear-gradient(180deg,var(--blue-500),var(--blue-700));
  transform:scaleY(0);transform-origin:top;transition:transform .35s;
}
.news-item:hover{transform:translateX(4px);box-shadow:0 20px 48px rgba(30,64,150,.14)}
.news-item:hover::before{transform:scaleY(1)}
.news-date{flex-shrink:0;width:60px;text-align:center;color:var(--ink-3);font-size:11.5px;letter-spacing:.1em}
.news-date b{display:block;font-size:24px;font-weight:800;color:var(--blue-700);line-height:1.2}
.news-item h4{font-size:16px;font-weight:700;margin-bottom:6px}
.news-item h4 a{transition:.2s}
.news-item h4 a:hover{color:var(--blue-700)}
.news-item p{font-size:13.5px;color:var(--ink-2)}

/* ============================================================
   内页组件：招聘
   ============================================================ */
.welfare-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}


.job-list{display:flex;flex-direction:column;gap:16px;max-width:960px;margin:0 auto}
.job-full{
  border-radius:16px;overflow:hidden;transition:.3s;
  background:var(--card-bg);border:1px solid transparent;
  backdrop-filter:blur(10px);
  box-shadow:0 12px 36px rgba(30,64,150,.09);
}
.job-full:hover{box-shadow:0 20px 50px rgba(30,64,150,.14);transform:translateY(-2px)}
.job-head{
  display:flex;justify-content:space-between;align-items:flex-start;gap:18px;
  padding:24px 30px;cursor:pointer;flex-wrap:wrap;
}
.job-head h4{font-size:16.5px;font-weight:800;line-height:1.6}
.job-head .meta{
  display:grid;grid-template-columns:104px 56px 92px;gap:10px;
  justify-content:end;align-items:center;font-size:12.5px;color:var(--ink-3);
  white-space:nowrap;margin-top:4px;
}
.job-head .meta span{
  border:1px solid var(--line);border-radius:999px;padding:3px 0;
  background:var(--blue-50);color:var(--blue-700);
  text-align:center;
}
@media(max-width:480px){
  .job-head .meta{grid-template-columns:92px 52px 84px;gap:8px}
}
.job-head .meta .hot{
  color:#fff;font-weight:600;border:none;
  background:linear-gradient(135deg,#FBAE3C,var(--orange-600));
}
.job-head .meta .num{
  color:#fff;font-weight:700;border:none;
  background:linear-gradient(135deg,#3B82F6,var(--blue-700));
}
.job-body{max-height:0;overflow:hidden;transition:max-height .45s ease}
.job-body-inner{
  margin:0 30px;padding:22px 0 26px;border-top:1px solid var(--line);
  font-size:13.5px;color:var(--ink-2);
}
.job-body-inner b{color:var(--blue-700);display:block;margin:14px 0 6px;font-size:13px;letter-spacing:.12em}
.job-body-inner b:first-child{margin-top:0}
.job-open .job-body{max-height:480px}

/* ============================================================
   内页组件：联系我们
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:52px;align-items:start}

.contact-card{
  border-radius:20px;padding:38px 34px;
  background:var(--card-bg);border:1px solid transparent;
  backdrop-filter:blur(10px);
  box-shadow:0 24px 64px rgba(30,64,150,.12);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}

.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:600;color:var(--ink-2);letter-spacing:.04em}
.field label i{color:#E24B4A;font-style:normal;margin-left:2px}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:16px;color:var(--ink);
  background:rgba(255,255,255,.9);
  border:1px solid var(--line-2);border-radius:12px;
  padding:12px 15px;transition:.25s;outline:none;width:100%;
}
.field input,.field textarea{-webkit-appearance:none;appearance:none}
.field select{
  -webkit-appearance:none;appearance:none;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%238494AC' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 15px center;
  padding-right:40px;cursor:pointer;
}
.field textarea{resize:vertical;min-height:110px}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--blue-500);background:#fff;
  box-shadow:0 0 0 4px rgba(59,130,246,.12);
}
.form-ok{
  display:none;margin-top:20px;padding:14px 18px;border-radius:12px;
  font-size:13.5px;color:#0F6E56;background:#E1F5EE;border:1px solid #9FE1CB;
}
.info-item{
  display:flex;gap:18px;padding:22px 0;align-items:flex-start;
  border-bottom:1px solid var(--line);
}
.info-item:last-of-type{border-bottom:none}
.info-item .ico{
  width:46px;height:46px;border-radius:13px;flex-shrink:0;font-size:20px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--blue-50),#E2EDFF);
  box-shadow:inset 0 1px 0 #fff,0 6px 16px rgba(30,64,150,.08);
}
.info-item h4{font-size:15px;font-weight:700;margin-bottom:4px}
.info-item p{font-size:13.5px;color:var(--ink-2)}
.map-box{
  margin-top:24px;border-radius:18px;height:220px;overflow:hidden;position:relative;
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;
  background:linear-gradient(160deg,var(--blue-50),#E6F0FF);
  border:1px solid var(--line-2);
  box-shadow:0 14px 40px rgba(30,64,150,.1);
}
.map-box::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(29,78,216,.09) 1px,transparent 1px),
    linear-gradient(90deg,rgba(29,78,216,.09) 1px,transparent 1px);
  background-size:40px 40px;
  mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,#000,transparent 88%);
  -webkit-mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,#000,transparent 88%);
}
.map-box .pin{
  position:relative;width:46px;height:46px;border-radius:50%;font-size:20px;
  display:flex;align-items:center;justify-content:center;
  background:#fff;box-shadow:0 10px 26px rgba(37,99,235,.28);
  animation:pinPulse 2.2s ease-in-out infinite;
}
@keyframes pinPulse{50%{transform:translateY(-6px)}}
.map-box p{position:relative;font-size:12.5px;color:var(--ink-3);letter-spacing:.08em}
a.map-link{display:flex;text-decoration:none;transition:transform .28s ease,box-shadow .28s ease}
a.map-link:hover{transform:translateY(-3px);box-shadow:0 18px 46px rgba(30,64,150,.18)}
a.map-link p{color:var(--ink-2);font-size:13px;letter-spacing:.02em;text-align:center;padding:0 18px}
.map-btn{
  position:relative;display:inline-flex;align-items:center;gap:6px;margin-top:2px;
  padding:7px 16px;border-radius:999px;font-size:12.5px;letter-spacing:.04em;
  background:#fff;color:var(--blue-600,#1d4ed8);border:1px solid var(--line-2);
  box-shadow:0 6px 18px rgba(37,99,235,.14);
}