/* ATFX 外汇中文站 — 共享样式表 atfx-cny.com */

:root{
  --navy:#06294f;
  --navy-deep:#041d3a;
  --brand:#0a4f9e;
  --brand-bright:#1672e0;
  --brand-soft:#e8f1fb;
  --ink:#16202e;
  --muted:#5a6675;
  --line:#e3e9f2;
  --bg:#ffffff;
  --bg-soft:#f4f8fd;
  --gold:#bd8f2c;
  --ok:#198a5e;
  --shadow:0 1px 2px rgba(6,41,79,.06),0 8px 28px rgba(6,41,79,.07);
  --shadow-sm:0 1px 2px rgba(6,41,79,.05),0 3px 12px rgba(6,41,79,.06);
  --radius:14px;
  --maxw:1180px;
  --font: "PingFang SC","Microsoft YaHei","Hiragino Sans GB",
          "Source Han Sans SC","Noto Sans CJK SC","WenQuanYi Micro Hei",
          system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-bright)}
img,svg{max-width:100%;display:block}
h1,h2,h3,h4{color:var(--navy);line-height:1.3;margin:0 0 .6em;font-weight:700;letter-spacing:.2px}
p{margin:0 0 1em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- 顶部导航 ---------- */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;align-items:center;gap:18px;
  height:68px;max-width:var(--maxw);margin:0 auto;padding:0 24px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy);font-size:20px;letter-spacing:.5px}
.brand .logo{width:34px;height:34px;border-radius:9px;flex:none}
.brand .sub{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:1px;border-left:1px solid var(--line);padding-left:10px;margin-left:2px}
.nav-links{display:flex;gap:6px;margin-left:auto;align-items:center}
.nav-links a{
  color:var(--ink);font-weight:600;font-size:15px;
  padding:8px 12px;border-radius:8px;transition:background .15s,color .15s;
}
.nav-links a:hover{background:var(--brand-soft);color:var(--brand)}
.nav-links a.active{color:var(--brand)}
.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  font-weight:700;font-size:15px;cursor:pointer;border:none;
  padding:11px 22px;border-radius:9px;transition:transform .12s,box-shadow .18s,background .18s;
}
.btn-primary{background:var(--brand-bright);color:#fff;box-shadow:0 6px 16px rgba(22,114,224,.28)}
.btn-primary:hover{background:#0e63c9;color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(22,114,224,.34)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6)}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-lg{padding:14px 30px;font-size:16px}
.nav .btn{margin-left:8px}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 10px;cursor:pointer}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--navy);margin:4px 0;border-radius:2px}

/* ---------- 通用版块 ---------- */
.section{padding:74px 0}
.section.tight{padding:54px 0}
.section.soft{background:var(--bg-soft)}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;
  color:var(--brand);text-transform:uppercase;margin-bottom:14px;
}
.section h2{font-size:clamp(25px,3.4vw,34px)}
.lead{font-size:18px;color:var(--muted);max-width:760px}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(900px 520px at 82% -10%,rgba(47,139,255,.30),transparent 60%),
    linear-gradient(160deg,#082f5c 0%,#06294f 46%,#041d3a 100%);
}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-top:78px;padding-bottom:84px}
.hero h1{color:#fff;font-size:clamp(30px,4.6vw,50px);line-height:1.18;letter-spacing:.5px;margin-bottom:18px}
.hero h1 em{font-style:normal;color:#6fb2ff}
.hero p{color:#c8d8ec;font-size:18px;max-width:520px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero-points{display:flex;gap:22px;flex-wrap:wrap;margin-top:30px;color:#aac4e2;font-size:14.5px}
.hero-points span{display:flex;align-items:center;gap:7px}
.hero-points b{color:#fff}
.tick{width:18px;height:18px;flex:none}
.hero-visual{position:relative}
.hero-card{
  background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:22px;
  box-shadow:0 30px 60px rgba(0,0,0,.28);backdrop-filter:blur(2px);
}
.hero-card h4{color:#dce8f7;font-size:14px;font-weight:600;letter-spacing:.5px;margin-bottom:14px;display:flex;justify-content:space-between}
.hero-card h4 span{color:#7fe0b0;font-weight:700}
.quote-row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-top:1px solid rgba(255,255,255,.09);font-size:15px}
.quote-row:first-of-type{border-top:none}
.quote-row .sym{color:#fff;font-weight:600}
.quote-row .pair{color:#9fb6d2;font-size:12.5px;font-weight:500;margin-left:8px}
.quote-row .up{color:#67e0a3;font-weight:700;font-variant-numeric:tabular-nums}
.quote-row .down{color:#ff8e8e;font-weight:700;font-variant-numeric:tabular-nums}

/* 统计条 */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;text-align:center;box-shadow:var(--shadow-sm)}
.stat b{display:block;color:var(--navy);font-size:32px;font-weight:800;letter-spacing:.5px;line-height:1.1;font-variant-numeric:tabular-nums}
.stat span{color:var(--muted);font-size:14.5px}

/* 卡片网格 */
.grid{display:grid;gap:22px}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;box-shadow:var(--shadow-sm);transition:transform .16s,box-shadow .16s,border-color .16s;
}
.card.hoverable:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#cfe0f3}
.card .ico{width:46px;height:46px;border-radius:11px;background:var(--brand-soft);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card .ico svg{width:26px;height:26px}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--muted);font-size:15px;margin:0}
.card .num{color:var(--brand);font-weight:800;font-size:15px}

/* 牌照徽章 */
.regs{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.reg{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 16px;text-align:center;box-shadow:var(--shadow-sm)}
.reg b{display:block;color:var(--navy);font-size:18px;font-weight:800;letter-spacing:1px}
.reg span{display:block;color:var(--muted);font-size:13px;margin-top:3px}
.reg em{display:block;color:#9aa6b5;font-size:12px;font-style:normal;margin-top:6px}

/* 两栏图文 */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split .panel{background:linear-gradient(160deg,#082f5c,#06294f);border-radius:18px;padding:34px;color:#fff;box-shadow:var(--shadow)}
.split .panel h3{color:#fff}
.split .panel ul{margin:0;padding:0;list-style:none}
.split .panel li{padding:12px 0;border-top:1px solid rgba(255,255,255,.12);color:#cfe0f3;display:flex;gap:10px;align-items:flex-start}
.split .panel li:first-child{border-top:none}
.split .panel li b{color:#fff}

/* 列表特性 */
.feature-list{list-style:none;margin:0;padding:0}
.feature-list li{position:relative;padding:14px 0 14px 34px;border-bottom:1px solid var(--line);color:var(--ink)}
.feature-list li:last-child{border-bottom:none}
.feature-list li b{color:var(--navy)}
.feature-list li::before{
  content:"";position:absolute;left:0;top:18px;width:18px;height:18px;border-radius:50%;
  background:var(--brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a4f9e' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* 表格 */
.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.tbl th,.tbl td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:15px}
.tbl th{background:var(--navy);color:#fff;font-weight:600;letter-spacing:.5px}
.tbl tr:last-child td{border-bottom:none}
.tbl td:first-child{font-weight:600;color:var(--navy)}
.tbl tbody tr:nth-child(even){background:var(--bg-soft)}

/* 页面头部（分页面） */
.pagehead{
  color:#fff;padding:60px 0 56px;
  background:
    radial-gradient(700px 360px at 88% -30%,rgba(47,139,255,.26),transparent 60%),
    linear-gradient(160deg,#082f5c,#06294f 60%,#041d3a);
}
.pagehead .crumb{color:#9fbbdc;font-size:13.5px;margin-bottom:14px;letter-spacing:.5px}
.pagehead .crumb a{color:#9fbbdc}
.pagehead .crumb a:hover{color:#fff}
.pagehead h1{color:#fff;font-size:clamp(27px,3.8vw,40px);margin-bottom:12px}
.pagehead p{color:#c8d8ec;max-width:720px;font-size:17.5px;margin:0}

/* 次级开户区（仅首页） */
.cta-band{background:linear-gradient(160deg,#082f5c,#041d3a);color:#fff;border-radius:20px;padding:48px 40px;text-align:center;box-shadow:var(--shadow)}
.cta-band h2{color:#fff;font-size:clamp(23px,3vw,30px)}
.cta-band p{color:#c8d8ec;max-width:620px;margin:0 auto 24px}

/* 内容排版 */
.prose h3{font-size:21px;margin-top:6px}
.prose h2{font-size:26px;margin-top:8px}
.prose p{color:#2a3645}
.note{background:var(--brand-soft);border-left:4px solid var(--brand);border-radius:0 10px 10px 0;padding:16px 20px;color:#2a3a52;font-size:15px;margin:6px 0 0}

/* ---------- 页脚 ---------- */
.footer{background:var(--navy-deep);color:#aebfd4;padding:58px 0 0;font-size:14.5px}
.footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:42px;padding-bottom:40px}
.footer h4{color:#fff;font-size:15px;letter-spacing:1px;margin-bottom:16px;font-weight:700}
.footer .fbrand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer .fbrand img{width:32px;height:32px;border-radius:8px}
.footer .fbrand b{color:#fff;font-size:18px;letter-spacing:.5px}
.footer p{color:#9fb1c8;line-height:1.8;margin:0}
.footer ul{list-style:none;margin:0;padding:0}
.footer ul li{padding:7px 0;color:#9fb1c8}
.footer .contact li{display:flex;gap:9px;align-items:flex-start}
.footer .contact svg{width:17px;height:17px;flex:none;margin-top:4px;opacity:.8}
.risk{border-top:1px solid rgba(255,255,255,.1);padding:24px 0;color:#7f93ad;font-size:12.5px;line-height:1.85}
.copyright{border-top:1px solid rgba(255,255,255,.1);padding:18px 0 26px;color:#7f93ad;font-size:13px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

/* ---------- 响应式 ---------- */
@media (max-width:980px){
  .hero .wrap{grid-template-columns:1fr;gap:34px}
  .hero-visual{order:-1;max-width:430px}
  .split{grid-template-columns:1fr;gap:30px}
  .grid.cols-4{grid-template-columns:repeat(2,1fr)}
  .regs{grid-template-columns:repeat(3,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer .cols{grid-template-columns:1fr 1fr;gap:30px}
  .footer .cols .intro{grid-column:1/-1}
}
@media (max-width:680px){
  .nav-links{
    position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;
    align-items:stretch;gap:0;padding:8px 16px 16px;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow);display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 10px;border-radius:8px}
  .nav-links .btn{margin:8px 0 0;width:100%}
  .nav-toggle{display:block}
  .nav .btn.nav-cta-desktop{display:none}
  .grid.cols-4,.grid.cols-3,.grid.cols-2{grid-template-columns:1fr}
  .regs{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer .cols{grid-template-columns:1fr}
  .section{padding:54px 0}
  .cta-band{padding:36px 22px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}