@import url("style.css");

/* ==========================================================
   风格 B：深色科技风（仅首页试用）
   ========================================================== */

/* 1. 深色首屏 */
.hero-dark{position:relative;overflow:hidden;padding:132px 0 96px;color:#fff;
  background:
    radial-gradient(700px 380px at 88% 12%,rgba(63,155,255,.32),transparent 62%),
    radial-gradient(620px 420px at 6% 88%,rgba(18,89,195,.34),transparent 60%),
    linear-gradient(135deg,#05132c 0%,#0a2c5e 55%,#11477f 100%);
}
.hero-dark::before{content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;}
.hero-dark > .container{position:relative;z-index:1}
.hero-dark h1{color:#fff;font-size:46px;line-height:1.28;letter-spacing:.5px}
.hero-dark h1 .hl{color:#66b8ff}
.hero-dark .sub{color:rgba(255,255,255,.8);font-size:16.5px;max-width:560px}
.hero-dark .hero-badge{background:rgba(102,184,255,.14);color:#9ed3ff;border:1px solid rgba(102,184,255,.3)}
.hero-dark .btn-outline{border-color:rgba(255,255,255,.38);color:#fff;background:transparent}
.hero-dark .btn-outline:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6)}
.hero-dark .hero-trust{border-top-color:rgba(255,255,255,.18)}
.hero-dark .hero-trust span{color:rgba(255,255,255,.82)}
.hero-dark .hero-trust span::before{content:"✓";color:#66b8ff;margin-right:6px;font-weight:700}

/* 2. 首屏右侧：全球投递网络卡片 */
.globe-card{position:relative;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:26px 24px;backdrop-filter:blur(8px);box-shadow:0 30px 70px rgba(0,0,0,.28)}
.globe-card h3{color:#fff;font-size:16px;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.globe-card h3::before{content:"";width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 4px rgba(74,222,128,.18)}
.globe-map{display:flex;justify-content:center;margin:6px 0 18px}
.globe-line{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.12);font-size:13.5px;color:rgba(255,255,255,.85)}
.globe-line:last-of-type{border-bottom:none}
.globe-line b{color:#9ed3ff;font-weight:700;min-width:74px;display:inline-block}
.globe-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px;text-align:center}
.globe-stats div{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:12px 6px}
.globe-stats strong{display:block;font-size:19px;color:#ffd873}
.globe-stats span{font-size:11.5px;color:rgba(255,255,255,.7)}

/* 3. 数据带 */
.stats-dark{background:linear-gradient(135deg,#061632 0%,#0d3b7a 100%);color:#fff;padding:52px 0}
.stats-dark .stats-grid{text-align:center}
.stats-dark .stats-grid .num{background:linear-gradient(180deg,#a9d8ff,#3f9bff);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:40px}
.stats-dark .stats-grid p{color:rgba(255,255,255,.72)}

/* 4. 深色能力区 */
.section-dark{background:#061632;color:#fff}
.section-dark .section-head h2{color:#fff}
.section-dark .section-head p{color:rgba(255,255,255,.7)}
.section-dark .section-head .eyebrow{color:#66b8ff}
.section-dark .svc-card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12)}
.section-dark .svc-card h3{color:#fff}
.section-dark .svc-card p{color:rgba(255,255,255,.72)}
.section-dark .svc-ic{background:rgba(102,184,255,.14);color:#9ed3ff}
.section-dark .step{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12)}
.section-dark .step h3{color:#fff}
.section-dark .step p{color:rgba(255,255,255,.72)}
.section-dark .step-num{background:#1259c3;color:#fff}

/* 5. 浅色区微调：更克制的卡片 */
.theme-b .svc-card,.theme-b .pain-card{box-shadow:none}
.theme-b .svc-card:hover,.theme-b .pain-card:hover{box-shadow:0 12px 30px rgba(15,42,90,.10)}
@media (max-width:860px){.hero-dark{padding:110px 0 72px}.hero-dark h1{font-size:32px}.globe-stats{grid-template-columns:repeat(3,1fr)}}
/* 6. 子页面深色 Banner（全站统一 B 风格） */
.theme-b .page-hero{position:relative;overflow:hidden;color:#fff;padding:132px 0 76px;text-align:left;
  background:
    radial-gradient(620px 320px at 88% 10%,rgba(63,155,255,.30),transparent 62%),
    radial-gradient(520px 340px at 4% 92%,rgba(18,89,195,.32),transparent 60%),
    linear-gradient(135deg,#05132c 0%,#0a2c5e 55%,#11477f 100%);
}
.theme-b .page-hero::before{content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:56px 56px;}
.theme-b .page-hero>.container{position:relative;z-index:1}
.theme-b .page-hero h1{color:#fff;font-size:38px;letter-spacing:.5px;margin-bottom:14px}
.theme-b .page-hero p{color:rgba(255,255,255,.82);max-width:760px;font-size:15.5px;line-height:1.9}
/* 深色主题下的对比表头 */
.theme-b .price-table thead th{background:#0a2c5e;color:#fff}
/* 深色主题下的区块标题 */
.theme-b .section-alt{background:#f5f8fd}
/* 7. 联系我们页：联系方式列表（浅色背景，文字用深色） */
.contact-list li{color:#3d4757}
.contact-list li b{color:#17233b;font-weight:700}
/* 8. 面包屑（深色 Banner 内） */
.theme-b .page-hero .crumbs{font-size:13px;color:rgba(255,255,255,.68);margin-bottom:12px;text-align:left}
.theme-b .page-hero .crumbs a{color:rgba(255,255,255,.78)}
.theme-b .page-hero .crumbs a:hover{color:#fff;text-decoration:underline}
.theme-b .page-hero .crumbs span.sep{margin:0 7px;color:rgba(255,255,255,.42)}
/* 9. 文章相关阅读 */
.read-more{margin:34px 0 0;padding:22px 24px;background:#f5f8fd;border-radius:12px;border:1px solid #e8eef8}
.read-more h3{font-size:16px;color:#0f172a;margin-bottom:12px}
.read-more ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:9px 24px}
.read-more li a{color:#1259c3;font-size:14.5px}
.read-more li a:hover{text-decoration:underline}
@media (max-width:640px){.read-more ul{grid-template-columns:1fr}}
/* LOGO 移动端尺寸 */
@media (max-width:860px){.logo-img{height:36px}}
