/* ===== 共享设计系统：箱包工厂俄语 SEO 站 ===== */
:root{
  --primary:#b98242;
  --primary-dark:#8d612f;
  --dark:#1e2329;
  --text:#313131;
  --muted:#686868;
  --light:#f6f3ef;
  --white:#ffffff;
  --border:#e4dfd8;
  --danger:#b24b35;
  --green:#2f7d4f;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Arial,Helvetica,sans-serif;
  color:var(--text);
  background:var(--white);
  line-height:1.65;
  font-size:16px;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,92%);margin:0 auto}

/* 顶部导航（生成页用，sticky） */
.gnav{
  position:sticky;top:0;z-index:50;
  background:var(--dark);color:#fff;
  border-bottom:3px solid var(--primary);
}
.gnav .inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px;flex-wrap:wrap}
.gnav .brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}
.gnav .brand .mark{
  width:34px;height:34px;border-radius:8px;background:var(--primary);
  color:#fff;display:grid;place-items:center;font-weight:800;font-size:18px;
}
.gnav nav{display:flex;gap:18px;flex-wrap:wrap;font-size:14px;font-weight:700}
.gnav nav a{opacity:.9}
.gnav nav a:hover{opacity:1;color:var(--primary)}
.gnav .wa{
  background:var(--green);color:#fff;padding:9px 14px;border-radius:6px;
  font-weight:800;font-size:14px;white-space:nowrap;
}
.gnav .wa:hover{filter:brightness(1.08)}

/* 面包屑 */
.breadcrumb{background:var(--light);border-bottom:1px solid var(--border);font-size:13px;color:var(--muted)}
.breadcrumb .inner{padding:11px 0}
.breadcrumb a{color:var(--primary-dark);font-weight:700}
.breadcrumb span.sep{margin:0 8px;color:#bbb}

/* 内页 Hero */
.phero{background:linear-gradient(135deg,#232a31,#3a3026);color:#fff;padding:54px 0 46px}
.phero h1{font-size:clamp(26px,3.4vw,40px);line-height:1.2;margin-bottom:14px;font-weight:800}
.phero .sub{font-size:17px;color:#e9ddcb;max-width:760px}
.phero .cta{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}

/* 按钮 */
.btn{
  display:inline-block;padding:13px 22px;border-radius:7px;font-weight:800;font-size:15px;
  border:2px solid transparent;cursor:pointer;
}
.btn-gold{background:var(--primary);color:#fff}
.btn-gold:hover{background:var(--primary-dark)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-ghost:hover{border-color:#fff}
.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:#000}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{filter:brightness(1.08)}
.btn-line{background:#fff;color:var(--dark);border-color:var(--border)}
.btn-line:hover{border-color:var(--primary)}

/* 区块 */
section{padding:46px 0}
.sec-title{font-size:26px;font-weight:800;color:var(--dark);margin-bottom:8px}
.sec-sub{color:var(--muted);margin-bottom:26px;max-width:780px}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:20px}
.card{
  border:1px solid var(--border);border-radius:12px;overflow:hidden;background:#fff;
  display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s;
}
.card:hover{box-shadow:0 10px 26px rgba(0,0,0,.10);transform:translateY(-3px)}
.card .thumb{aspect-ratio:4/3;background:var(--light) center/cover no-repeat}
.card .body{padding:15px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .body h3{font-size:17px;color:var(--dark);line-height:1.3}
.card .body .meta{font-size:13px;color:var(--muted)}
.card .body .tag{display:inline-block;font-size:12px;font-weight:700;color:var(--primary-dark);background:var(--light);padding:3px 9px;border-radius:999px;align-self:flex-start}
.card .body .more{margin-top:auto;font-weight:800;color:var(--primary-dark);font-size:14px}

/* 正文排版 */
.prose{max-width:820px}
.prose h2{font-size:22px;color:var(--dark);margin:30px 0 12px}
.prose h3{font-size:18px;color:var(--dark);margin:22px 0 8px}
.prose p{margin-bottom:14px;color:#3a3a3a}
.prose ul,.prose ol{margin:0 0 14px 22px;color:#3a3a3a}
.prose li{margin-bottom:7px}
.lead{font-size:18px;color:#444}

/* 规格表 */
.spec{width:100%;border-collapse:collapse;margin-top:6px;background:#fff;border:1px solid var(--border);border-radius:10px;overflow:hidden}
.spec th,.spec td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--border);font-size:15px;vertical-align:top}
.spec tr:last-child td{border-bottom:0}
.spec th{width:230px;background:var(--light);color:var(--dark);font-weight:800}
.spec td{color:#3a3a3a}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:10px;max-width:820px}
.faq details{border:1px solid var(--border);border-radius:10px;background:#fff;padding:4px 18px}
.faq summary{cursor:pointer;font-weight:800;color:var(--dark);padding:14px 0;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--primary);font-weight:800}
.faq details[open] summary::after{content:"\2212"}
.faq .ans{padding:0 0 16px;color:#3a3a3a}

/* 图文两栏 */
.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.split img{border-radius:12px}
@media(max-width:760px){.split{grid-template-columns:1fr}}

/* CTA 条 */
.cta-band{background:var(--dark);color:#fff;border-radius:14px;padding:34px;text-align:center}
.cta-band h2{color:#fff;font-size:24px;margin-bottom:10px}
.cta-band p{color:#e9ddcb;margin-bottom:20px}
.cta-band .row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* 页脚 */
.gfoot{background:var(--dark);color:#cfc8bf;margin-top:40px;padding:38px 0;font-size:14px}
.gfoot a{color:#e9ddcb}
.gfoot .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:26px}
.gfoot h4{color:#fff;font-size:15px;margin-bottom:12px}
.gfoot ul{list-style:none}
.gfoot li{margin-bottom:8px}
.gfoot .copy{border-top:1px solid rgba(255,255,255,.12);margin-top:26px;padding-top:18px;color:#9a938b;font-size:13px}

/* 提示条 */
.note{background:var(--light);border-left:4px solid var(--primary);padding:14px 18px;border-radius:0 8px 8px 0;color:#4a443c;margin:18px 0}

/* 404 */
.err404{text-align:center;padding:90px 0}
.err404 h1{font-size:64px;color:var(--primary)}