/* eToro 外汇中文站 — 站点样式
   配色与排版参照 eToro 主站：白底、深墨色、标志性鲜绿、圆润友好的按钮 */

:root{
  --ink:#16181D;
  --ink-2:#3C4250;
  --muted:#6A7280;
  --green:#00C26F;
  --green-dark:#009E59;
  --green-tint:#E7F9F0;
  --green-deep:#063D2A;
  --bg:#FFFFFF;
  --bg-soft:#F4F8F5;
  --bg-mint:#EEF8F2;
  --border:#E6EBE7;
  --dark:#0B1F16;
  --dark-2:#0F2A1D;
  --radius:18px;
  --radius-sm:12px;
  --maxw:1140px;
  --shadow:0 20px 54px -26px rgba(0,80,45,.30);
  --shadow-sm:0 8px 26px -16px rgba(0,70,40,.40);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB",
    "Microsoft YaHei UI","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",
    "Heiti SC",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(--green-dark);text-decoration:none}
img,svg{max-width:100%;display:block}
h1,h2,h3,h4{line-height:1.24;color:var(--ink);margin:0;font-weight:800;letter-spacing:-.01em}
p{margin:0}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.en{font-family:Arial,Helvetica,"Segoe UI",var(--font)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-weight:700;font-size:15px;line-height:1;cursor:pointer;
  padding:14px 28px;border-radius:999px;border:2px solid transparent;
  transition:transform .15s ease,box-shadow .2s ease,background .2s ease,color .2s ease;white-space:nowrap;
}
.btn-primary{background:var(--green);color:#063D2A;box-shadow:0 12px 26px -12px rgba(0,194,111,.75)}
.btn-primary:hover{background:var(--green-dark);color:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--green);color:var(--green-dark)}
.btn-light{background:#fff;color:var(--green-dark)}
.btn-light:hover{transform:translateY(-1px);box-shadow:0 16px 32px -14px rgba(0,0,0,.45)}
.btn-lg{padding:17px 36px;font-size:16px}

/* ---------- 顶部导航 ---------- */
header.nav{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--ink)}
.brand .mark{width:34px;height:34px}
.brand .b-sub{color:var(--muted);font-weight:600;font-size:13px;margin-left:2px}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{
  color:var(--ink-2);font-weight:600;font-size:15px;padding:9px 14px;border-radius:10px;
  transition:background .15s ease,color .15s ease;
}
.nav-links a:hover{background:var(--bg-soft);color:var(--ink)}
.nav-links a.active{color:var(--green-dark)}
.nav-cta{margin-left:8px}
.nav-toggle{display:none;margin-left:auto;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}

/* ---------- 区块 ---------- */
section{padding:88px 0}
.eyebrow{display:inline-block;font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--green-dark);margin-bottom:16px}
.section-head{max-width:700px;margin-bottom:50px}
.section-head h2{font-size:clamp(27px,3.6vw,42px)}
.section-head p{color:var(--muted);font-size:17px;margin-top:14px}
.lead{color:var(--ink-2);font-size:18px}

/* ---------- 英雄区 ---------- */
.hero{padding:76px 0 66px;background:
  radial-gradient(820px 460px at 88% -8%,rgba(0,194,111,.14),transparent 62%),var(--bg);}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(36px,5.2vw,60px);letter-spacing:-.025em;font-weight:800}
.hero h1 .accent{color:var(--green-dark)}
.hero p.sub{font-size:19px;color:var(--ink-2);margin-top:22px;max-width:520px}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-note{margin-top:18px;color:var(--muted);font-size:13.5px}
.hero-stats{display:flex;gap:40px;margin-top:46px;flex-wrap:wrap}
.hero-stats .num{font-size:30px;font-weight:800;color:var(--ink)}
.hero-stats .lbl{color:var(--muted);font-size:14px;margin-top:2px}

/* 英雄视觉：跟单卡片 */
.copycard{background:#fff;border:1px solid var(--border);border-radius:22px;padding:20px;box-shadow:var(--shadow)}
.copycard .ttl{font-weight:700;font-size:14px;color:var(--muted);padding:4px 6px 12px}
.inv{display:flex;align-items:center;gap:13px;padding:13px 8px;border-top:1px solid var(--bg-soft)}
.inv .av{flex:none;width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;font-size:15px}
.inv .nm{font-weight:700;font-size:14.5px}
.inv .mk{color:var(--muted);font-size:12.5px}
.inv .ret{margin-left:auto;text-align:right}
.inv .ret .p{font-weight:800;color:var(--green-dark);font-size:15px}
.inv .ret .l{color:var(--muted);font-size:11.5px}
.inv .copy{margin-left:14px;border:1.5px solid var(--green);color:var(--green-dark);border-radius:999px;font-size:12.5px;font-weight:700;padding:7px 14px}

/* ---------- 卡片 ---------- */
.grid{display:grid;gap:22px}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.g-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:transform .18s ease,box-shadow .2s ease,border-color .2s ease}
.card.hoverable:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:#bfe9d4}
.card .ico{width:48px;height:48px;border-radius:14px;background:var(--green-tint);display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--green-dark)}
.card h3{font-size:19px;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px}

.soft{background:var(--bg-soft)}
.mint{background:var(--bg-mint)}

/* ---------- 分栏 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}
.feature-list{margin-top:24px;display:flex;flex-direction:column;gap:18px}
.feature-list li{list-style:none;display:flex;gap:14px;align-items:flex-start}
.feature-list .ck{flex:none;width:26px;height:26px;border-radius:50%;background:var(--green-tint);color:var(--green-dark);display:flex;align-items:center;justify-content:center;margin-top:2px}
.feature-list .ft h4{font-size:16.5px}
.feature-list .ft p{color:var(--muted);font-size:14.5px;margin-top:3px}
.panel{background:linear-gradient(155deg,#0F2A1D,#08160F);border-radius:24px;padding:34px;color:#fff;box-shadow:var(--shadow)}
.panel .bar{height:10px;border-radius:6px;background:rgba(255,255,255,.12);margin:13px 0}
.panel .bar span{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,#13D782,#7af0bb)}

/* ---------- 数据条 ---------- */
.stat-band{background:var(--dark);color:#fff}
.stat-band .grid{text-align:center}
.stat-band .num{font-size:clamp(28px,3.6vw,44px);font-weight:800;color:#fff}
.stat-band .num .accent{color:#19DC86}
.stat-band .lbl{color:#9fc2b0;font-size:14.5px;margin-top:6px}

/* ---------- 步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step .n{display:inline-flex;width:38px;height:38px;border-radius:50%;background:var(--green-tint);color:var(--green-dark);font-weight:800;align-items:center;justify-content:center;font-size:16px}
.step h3{font-size:18px;margin:14px 0 8px}
.step p{color:var(--muted);font-size:15px}

/* ---------- 最终 CTA（仅首页） ---------- */
.cta-final{background:linear-gradient(150deg,#0F2A1D,#08160F);color:#fff;text-align:center}
.cta-final h2{font-size:clamp(27px,3.8vw,42px)}
.cta-final p{color:#a9ccb9;font-size:17px;margin:16px auto 30px;max-width:560px}

/* ---------- 分页顶部 ---------- */
.page-hero{padding:66px 0 42px;background:radial-gradient(640px 320px at 90% 0%,rgba(0,194,111,.12),transparent 60%),var(--bg)}
.page-hero h1{font-size:clamp(31px,4.6vw,50px);font-weight:800}
.page-hero p{color:var(--ink-2);font-size:18px;margin-top:16px;max-width:660px}
.crumb{font-size:13.5px;color:var(--muted);margin-bottom:18px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--green-dark)}

/* ---------- 正文 ---------- */
.prose h2{font-size:26px;margin:8px 0 14px}
.prose h3{font-size:19px;margin:30px 0 10px}
.prose p{color:var(--ink-2);margin:12px 0;font-size:16.5px}
.prose ul{margin:14px 0;padding-left:0;list-style:none;display:flex;flex-direction:column;gap:12px}
.prose ul li{position:relative;padding-left:28px;color:var(--ink-2)}
.prose ul li::before{content:"";position:absolute;left:3px;top:11px;width:9px;height:9px;border-radius:50%;background:var(--green)}

/* ---------- 表格 ---------- */
.tbl{width:100%;border-collapse:collapse;margin:8px 0;font-size:15.5px;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.tbl th,.tbl td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--border)}
.tbl th{background:var(--bg-soft);font-weight:800;color:var(--ink)}
.tbl tr:last-child td{border-bottom:0}
.tbl td{color:var(--ink-2)}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:14px}
.qa{border:1px solid var(--border);border-radius:var(--radius);padding:24px 26px;background:#fff}
.qa h3{font-size:17.5px;margin-bottom:8px}
.qa p{color:var(--muted);font-size:15.5px}

/* ---------- 页脚 ---------- */
footer.site{background:var(--dark);color:#bcd2c5;padding:66px 0 30px;font-size:14.5px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px}
footer.site .brand{color:#fff;margin-bottom:16px}
footer.site h4{color:#fff;font-size:15px;letter-spacing:.04em;margin-bottom:16px}
footer.site .intro{color:#8fae9d;max-width:340px;line-height:1.85}
footer.site ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
footer.site ul li{color:#a6c1b3}
footer.site .contact li{display:flex;gap:9px;align-items:flex-start;color:#a6c1b3}
footer.site .contact svg{flex:none;margin-top:3px;opacity:.7}
.risk{border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding-top:26px;color:#7d9a8a;font-size:12.5px;line-height:1.85}
.copy{margin-top:18px;color:#6f8a7b;font-size:12.5px}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  .hero-grid,.split{grid-template-columns:1fr;gap:42px}
  .g-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:34px}
}
@media (max-width:720px){
  section{padding:62px 0}
  .nav-links{position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);
    flex-direction:column;gap:0;padding:8px 16px 18px;display:none;box-shadow:var(--shadow-sm)}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 10px;border-radius:8px}
  .nav-cta{margin:8px 0 0}
  .nav-toggle{display:block}
  .g-3,.g-2,.g-4{grid-template-columns:1fr}
  .hero-stats{gap:28px}
  .foot-grid{grid-template-columns:1fr;gap:30px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
