/* ============================================================
   service-foreign.css — 外贸独立站页
   布局特征：港口全屏 hero / 文图交错 / 语言行卡 / STEP 流程
   ============================================================ */

/* ---------- 1. Hero ---------- */
.fr-hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding:160px 0 110px}
.fr-hero-bg{position:absolute;inset:-8% 0;background-size:cover;background-position:center}
.fr-hero-veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,20,20,.9) 0%,rgba(20,20,20,.62) 60%,rgba(20,20,20,.3) 100%)}
.fr-hero-inner{position:relative;z-index:2;max-width:760px}
.fr-crumb{font-size:13px;color:#C9BFAE;margin-bottom:26px;letter-spacing:.04em}
.fr-crumb a{color:#DFC69B}
.fr-crumb a:hover{color:#fff}
.fr-crumb span{margin:0 8px;opacity:.6}
.fr-crumb em{font-style:normal;color:#fff}
.fr-hero-kicker{font-size:12px;letter-spacing:.4em;color:var(--coffee-bright);margin-bottom:18px;font-weight:700}
.fr-hero-title{color:#fff;font-size:clamp(36px,5.4vw,66px);font-weight:900;line-height:1.18;margin-bottom:24px}
.fr-gold{background:var(--grad-coffee);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.fr-hero-sub{color:#D5CDBE;font-size:17px;line-height:1.9;max-width:540px;margin-bottom:36px}
.fr-hero-cta{display:flex;flex-wrap:wrap;gap:16px}

/* ---------- 2. 为什么独立站 ---------- */
.fr-why{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.fr-why-media img{border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}
.fr-why-list{margin-top:28px}
.fr-why-list li{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.fr-why-list li b{white-space:nowrap;font-size:15px}
.fr-why-list li span{font-size:14px;color:var(--text-2);line-height:1.8}

/* ---------- 3. 语言行卡 ---------- */
.fr-langs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.fr-lang{background:#fff;border-radius:var(--radius-md);padding:24px 26px;display:flex;gap:18px;align-items:center;box-shadow:var(--shadow-sm);transition:transform .3s}
.fr-lang:hover{transform:translateY(-5px)}
.fr-lang-dot{width:44px;height:44px;border-radius:12px;flex-shrink:0;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.fr-lang h3{font-size:16px;margin-bottom:3px}
.fr-lang p{font-size:12.5px;color:var(--text-2)}

/* ---------- 4. 数据条 ---------- */
.fr-stats{background:var(--ink);padding:68px 0}
.fr-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.fr-stat b{display:block;font-size:clamp(36px,4.2vw,54px);font-weight:900;color:var(--coffee-bright);line-height:1.1}
.fr-stat span{color:#B7AE9E;font-size:13px;margin-top:8px;display:block}

/* ---------- 5. STEP 流程 ---------- */
.fr-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:frstep}
.fr-step{background:var(--coffee-bg);border-radius:var(--radius-md);padding:30px 26px;position:relative;overflow:hidden}
.fr-step::after{content:"";position:absolute;right:-24px;bottom:-24px;width:90px;height:90px;border-radius:50%;background:rgba(169,136,89,.15)}
.fr-step b{font-size:12px;letter-spacing:.2em;color:var(--coffee-deep);font-weight:800}
.fr-step h3{font-size:17px;margin:12px 0 8px}
.fr-step p{font-size:13.5px;color:var(--text-2);line-height:1.8;position:relative;z-index:1}

/* ---------- 6. FAQ ---------- */
.fr-faq-wrap{max-width:860px}
.fr-faq{border-top:1px solid var(--line);background:#fff;border-radius:var(--radius-md);padding:0 32px;box-shadow:var(--shadow-sm)}
.acc-item{border-bottom:1px solid var(--line)}
.acc-item:last-child{border-bottom:none}
.acc-head{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;text-align:left;font-size:16px;font-weight:700;color:var(--ink);padding:22px 4px;cursor:pointer}
.acc-arrow{width:13px;height:13px;border-right:2px solid var(--coffee-deep);border-bottom:2px solid var(--coffee-deep);transform:rotate(45deg);flex-shrink:0;transition:transform .35s;margin-top:-5px}
.acc-item.open .acc-arrow{transform:rotate(225deg)}
.acc-panel{max-height:0;overflow:hidden;transition:max-height .45s ease}
.acc-panel p{padding:0 4px 22px;color:var(--text-2);font-size:14px;line-height:1.9}
.acc-panel a{color:var(--coffee-deep);font-weight:600}

/* ---------- 7. CTA ---------- */
.fr-cta{position:relative;padding:130px 0;overflow:hidden;background:var(--grad-ink);text-align:center}
.fr-cta::before{content:"";position:absolute;left:-80px;top:-80px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(201,168,124,.22),transparent 70%)}
.fr-cta-inner{position:relative;z-index:2;max-width:700px;margin:0 auto}
.fr-cta-title{color:#fff;font-size:clamp(28px,4vw,44px);font-weight:900;margin-bottom:16px}
.fr-cta-sub{color:#B7AE9E;font-size:16px;margin-bottom:36px}
.fr-cta-row{display:flex;justify-content:center;flex-wrap:wrap;gap:16px}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .fr-why{grid-template-columns:1fr;gap:40px}
  .fr-langs{grid-template-columns:repeat(2,1fr)}
  .fr-flow{grid-template-columns:repeat(2,1fr)}
  .fr-stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .fr-langs{grid-template-columns:1fr}
  .fr-flow{grid-template-columns:1fr}
  .fr-stats-grid{grid-template-columns:repeat(2,1fr);gap:20px}
}