/* ============================================================
   Pepperstone 外汇中文站  ·  全站样式
   品牌色：红 + 深墨 + 白
   ============================================================ */

:root{
  --red:#e11932;
  --red-dark:#b8112a;
  --ink:#16161d;
  --ink-2:#23232d;
  --bg:#ffffff;
  --bg-soft:#f6f6f8;
  --bg-soft-2:#eef0f3;
  --text:#33333d;
  --muted:#6b6b77;
  --line:#e6e6ec;
  --radius:10px;
  --shadow:0 1px 2px rgba(20,20,30,.05),0 8px 28px rgba(20,20,30,.06);
  --container:1180px;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB",
         "Microsoft YaHei UI","Microsoft YaHei","Source Han Sans SC",
         "Noto Sans SC","WenQuanYi Micro Hei",sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:var(--bg);
  line-height:1.75;
  font-size:16px;
  letter-spacing:.01em;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{color:var(--ink);line-height:1.3;margin:0;font-weight:700;}
p{margin:0;}

.container{max-width:var(--container);margin:0 auto;padding:0 22px;}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;
  color:var(--red);text-transform:uppercase;margin-bottom:14px;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font);font-weight:700;font-size:15px;
  padding:13px 26px;border-radius:8px;border:1px solid transparent;
  cursor:pointer;transition:transform .15s ease,background .2s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 6px 18px rgba(225,25,50,.28);}
.btn-primary:hover{background:var(--red-dark);transform:translateY(-1px);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4);}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08);}
.btn-lg{padding:16px 34px;font-size:16px;}

/* ---------- 顶栏 ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--ink);letter-spacing:-.01em;}
.brand .mark{width:30px;height:30px;flex:0 0 auto;}
.brand .brand-cn{font-size:13px;font-weight:600;color:var(--muted);margin-left:2px;letter-spacing:.02em;}

.nav-toggle{display:none;}
.nav-toggle-label{display:none;}

.nav-menu{display:flex;align-items:center;gap:30px;list-style:none;margin:0;padding:0;}
.nav-menu a{font-size:15px;font-weight:600;color:var(--ink);padding:6px 0;position:relative;transition:color .18s ease;}
.nav-menu a:hover{color:var(--red);}
.nav-menu a.active{color:var(--red);}
.nav-menu a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-3px;height:2px;background:var(--red);border-radius:2px;
}
.nav-cta{margin-left:6px;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:radial-gradient(120% 140% at 85% 0%,#2a1418 0%,#16161d 46%,#101016 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(90deg,transparent 0,transparent 60%,rgba(225,25,50,.10) 100%);
}
.hero-line{
  position:absolute;right:-40px;bottom:-30px;width:560px;max-width:60%;opacity:.5;
}
.hero-inner{position:relative;z-index:1;padding:84px 0 96px;max-width:720px;}
.hero h1{color:#fff;font-size:clamp(30px,5vw,50px);line-height:1.18;letter-spacing:-.01em;font-weight:800;}
.hero h1 .accent{color:var(--red);}
.hero .lead{margin-top:22px;font-size:clamp(16px,2.1vw,19px);color:#cfcfd6;line-height:1.8;max-width:620px;}
.hero-actions{margin-top:34px;display:flex;flex-wrap:wrap;gap:14px;}
.hero-note{margin-top:20px;font-size:13px;color:#9a9aa6;}

/* ---------- 信任条 ---------- */
.trust{background:var(--ink-2);color:#cfcfd6;}
.trust .container{display:flex;flex-wrap:wrap;gap:14px 40px;align-items:center;justify-content:center;padding:18px 22px;}
.trust .label{font-size:13px;color:#8b8b97;letter-spacing:.04em;}
.trust .regs{display:flex;flex-wrap:wrap;gap:10px 14px;}
.trust .regs span{
  font-size:13px;font-weight:700;color:#fff;padding:5px 12px;
  border:1px solid rgba(255,255,255,.16);border-radius:6px;letter-spacing:.04em;
}

/* ---------- 通用区块 ---------- */
.section{padding:78px 0;}
.section.soft{background:var(--bg-soft);}
.section-head{max-width:680px;margin:0 auto 46px;text-align:center;}
.section-head.left{margin-left:0;text-align:left;}
.section-head h2{font-size:clamp(24px,3.4vw,34px);font-weight:800;letter-spacing:-.01em;}
.section-head p{margin-top:14px;color:var(--muted);font-size:16.5px;}

/* 数据条 */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;}
.stat .num{font-size:34px;font-weight:800;color:var(--ink);letter-spacing:-.02em;line-height:1;}
.stat .num em{color:var(--red);font-style:normal;}
.stat .desc{margin-top:10px;font-size:14px;color:var(--muted);}

/* 卡片网格 */
.grid{display:grid;gap:22px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#dcdce4;}
.card .ico{
  width:46px;height:46px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:rgba(225,25,50,.08);color:var(--red);margin-bottom:18px;
}
.card .ico svg{width:24px;height:24px;}
.card h3{font-size:18.5px;margin-bottom:10px;}
.card p{color:var(--muted);font-size:15px;}

/* 两栏文图 */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;}
.split.flip .split-media{order:2;}
.split-body h2{font-size:clamp(23px,3.2vw,32px);font-weight:800;margin-bottom:16px;}
.split-body p{color:var(--muted);margin-bottom:14px;}
.tick{list-style:none;margin:18px 0 0;padding:0;}
.tick li{position:relative;padding-left:30px;margin-bottom:13px;color:var(--text);font-size:15.5px;}
.tick li::before{
  content:"";position:absolute;left:0;top:7px;width:18px;height:18px;border-radius:50%;
  background:rgba(225,25,50,.1);
}
.tick li::after{
  content:"";position:absolute;left:6px;top:11px;width:6px;height:9px;
  border-right:2px solid var(--red);border-bottom:2px solid var(--red);transform:rotate(45deg);
}
.split-media{
  background:linear-gradient(150deg,#1d1d26,#16161d);border-radius:16px;padding:34px;color:#fff;
  border:1px solid #2c2c38;
}

/* 对比表 */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);}
table.cmp{width:100%;border-collapse:collapse;min-width:520px;background:#fff;}
table.cmp th,table.cmp td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line);font-size:15px;}
table.cmp thead th{background:var(--ink);color:#fff;font-weight:700;}
table.cmp thead th:first-child{background:var(--ink-2);}
table.cmp tbody th{font-weight:700;color:var(--ink);background:var(--bg-soft);}
table.cmp tr:last-child td,table.cmp tr:last-child th{border-bottom:none;}
table.cmp td .hl{color:var(--red);font-weight:700;}

/* 平台行 */
.platform-row{display:flex;align-items:flex-start;gap:20px;padding:26px 0;border-bottom:1px solid var(--line);}
.platform-row:last-child{border-bottom:none;}
.platform-row .pf-tag{
  flex:0 0 92px;font-weight:800;color:var(--red);font-size:15px;
  border-right:2px solid var(--line);padding-right:18px;
}
.platform-row .pf-body h3{font-size:18px;margin-bottom:8px;}
.platform-row .pf-body p{color:var(--muted);font-size:15px;}

/* FAQ */
.faq-item{border-bottom:1px solid var(--line);padding:22px 0;}
.faq-item:first-child{border-top:1px solid var(--line);}
.faq-item h3{font-size:17.5px;margin-bottom:9px;color:var(--ink);}
.faq-item p{color:var(--muted);font-size:15.5px;}

/* 首页开户引导（仅首页使用） */
.cta-band{background:linear-gradient(120deg,#e11932,#b8112a);color:#fff;text-align:center;}
.cta-band .container{padding:64px 22px;}
.cta-band h2{color:#fff;font-size:clamp(24px,3.4vw,33px);font-weight:800;}
.cta-band p{margin:14px auto 28px;max-width:600px;color:rgba(255,255,255,.9);font-size:16.5px;}
.cta-band .btn-primary{background:#fff;color:var(--red);box-shadow:0 8px 22px rgba(0,0,0,.18);}
.cta-band .btn-primary:hover{background:#f3f3f5;}

/* 页面页眉（分页面） */
.page-hero{background:var(--ink);color:#fff;padding:64px 0 56px;}
.page-hero .eyebrow{color:#ff7a89;}
.page-hero h1{color:#fff;font-size:clamp(27px,4.2vw,42px);font-weight:800;letter-spacing:-.01em;}
.page-hero p{margin-top:16px;color:#cfcfd6;font-size:17px;max-width:680px;}
.crumbs{font-size:13px;color:#9a9aa6;margin-bottom:18px;}
.crumbs a:hover{color:#fff;}
.crumbs span{color:#5f5f6b;margin:0 8px;}

/* 富文本段落区 */
.prose{max-width:780px;}
.prose h2{font-size:24px;margin:42px 0 14px;}
.prose h2:first-child{margin-top:0;}
.prose p{color:var(--text);margin-bottom:16px;font-size:16.5px;}
.prose .muted{color:var(--muted);font-size:15px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#b6b6c0;padding:60px 0 0;}
.foot-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:46px;}
.foot-cols h4{color:#fff;font-size:15px;margin-bottom:18px;letter-spacing:.02em;}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.foot-brand .mark{width:28px;height:28px;}
.foot-brand b{color:#fff;font-size:18px;font-weight:800;}
.foot-cols p{font-size:14px;line-height:1.85;color:#9a9aa6;}
.foot-list{list-style:none;margin:0;padding:0;}
.foot-list li{font-size:14px;color:#9a9aa6;padding:6px 0;}
.foot-contact li{font-size:14px;color:#9a9aa6;padding:7px 0;display:flex;gap:9px;align-items:flex-start;}
.foot-contact svg{width:16px;height:16px;flex:0 0 auto;margin-top:4px;color:#ff7a89;}
.foot-bottom{border-top:1px solid #2a2a35;padding:22px 0;}
.disclaimer{font-size:12.5px;color:#7c7c88;line-height:1.85;}
.foot-meta{margin-top:14px;font-size:13px;color:#8b8b97;display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:space-between;}

/* ---------- 入场动画（克制） ---------- */
@media (prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(14px);animation:rise .6s ease forwards;}
  @keyframes rise{to{opacity:1;transform:none;}}
}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  .split,.split.flip{grid-template-columns:1fr;gap:30px;}
  .split.flip .split-media{order:0;}
  .stats{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:720px){
  .section{padding:56px 0;}
  .nav-menu{
    position:fixed;inset:68px 0 auto 0;flex-direction:column;gap:0;
    background:#fff;border-bottom:1px solid var(--line);
    max-height:0;overflow:hidden;transition:max-height .3s ease;align-items:stretch;
    box-shadow:0 14px 26px rgba(20,20,30,.08);
  }
  .nav-menu li{border-top:1px solid var(--line);}
  .nav-menu a{display:block;padding:16px 22px;font-size:16px;}
  .nav-menu a.active::after{display:none;}
  .nav-menu .nav-cta{padding:16px 22px;}
  .nav-menu .nav-cta .btn{width:100%;}
  .nav-toggle:checked ~ .nav-menu{max-height:420px;}
  .nav-toggle-label{
    display:flex;flex-direction:column;justify-content:center;gap:5px;
    width:42px;height:42px;cursor:pointer;padding:9px;
  }
  .nav-toggle-label span{height:2px;background:var(--ink);border-radius:2px;transition:.25s;}
  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(2){opacity:0;}
  .nav-toggle:checked ~ .nav-toggle-label span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .stats{grid-template-columns:1fr 1fr;}
  .foot-cols{grid-template-columns:1fr;gap:32px;}
  .brand .brand-cn{display:none;}
}
@media (max-width:420px){
  .stats{grid-template-columns:1fr;}
}