/* =====================================================================
   Trade —— 外贸/进出口行业主题
   全部样式 scoped 在 .trade-theme 下，不影响其它主题。
   识别度来自：卡片质感 + 区块标题 + 询盘琥珀强调 + 国际化排版。
   （不新增 Tailwind class，无需重编 tailwind.css）
   ===================================================================== */

.trade-theme {
    --trade-accent: #F59E0B;          /* 询盘/CTA 琥珀强调色 */
    --trade-ink: #0f172a;
    --trade-line: #e8edf3;
    background: #ffffff;
    font-family: system-ui, -apple-system, "Segoe UI", "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* ---------- 导航：国际化字距 + 悬停下划线 ---------- */
.trade-theme header nav a { letter-spacing: .01em; }
.trade-theme header nav a:hover { color: var(--color-primary); }

/* ---------- 卡片（产品/案例/文章）：描边 + 圆角 + 上浮 ---------- */
.trade-theme a.group.rounded-lg,
.trade-theme a.group.rounded-xl {
    border: 1px solid var(--trade-line);
    border-radius: 14px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .04);
    transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.trade-theme a.group.rounded-lg:hover,
.trade-theme a.group.rounded-xl:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 44px -16px rgba(14, 165, 164, .28);
    border-color: color-mix(in srgb, var(--color-primary) 45%, transparent);
}

/* ---------- 区块标题：居中大标题 + 顶部小色条（外贸站常见） ---------- */
.trade-theme section h2:not([class*="text-left"]) {
    letter-spacing: -.01em;
}
.trade-theme section .text-center > h2::after,
.trade-theme section .text-center h2.section-title::after {
    content: "";
    display: block;
    width: 48px;
    height: 3px;
    margin: 16px auto 0;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--trade-accent));
}

/* ---------- 询盘 / 联系类按钮：琥珀强调 ---------- */
.trade-theme a[href*="contact"].bg-primary,
.trade-theme a[href*="inquiry"].bg-primary,
.trade-theme a.btn-inquiry {
    background: var(--trade-accent) !important;
    box-shadow: 0 8px 20px -8px rgba(245, 158, 11, .5);
}
.trade-theme a[href*="contact"].bg-primary:hover,
.trade-theme a.btn-inquiry:hover {
    filter: brightness(1.05);
}

/* ---------- 顶部信息条：细描边分隔，更克制 ---------- */
.trade-theme > div:first-of-type { border-bottom: 1px solid var(--trade-line); }

/* ---------- Banner/Hero 文案：更利落 ---------- */
.trade-theme .banner-swiper h1,
.trade-theme section h1 { letter-spacing: -.02em; }

/* ---------- 产品价格/标签点缀 ---------- */
.trade-theme .text-primary { color: var(--color-primary); }

/* ---------- 页脚：深色沉稳 ---------- */
.trade-theme footer { background: #0b1220; }

/* ---------- 响应式微调：手机端卡片上浮减弱 ---------- */
@media (max-width: 640px) {
    .trade-theme a.group.rounded-lg:hover,
    .trade-theme a.group.rounded-xl:hover { transform: translateY(-3px); }
}