/* ==========================================================================
   1024yun 静态 SEO 页样式（goods-all / hk / kunming / kuajing / gpu 共用）
   与 idc 主题保持同一套配色：深紫底 + 橙主 CTA + 浅灰内容区
   ========================================================================== */

/* ---------- 首屏 ---------- */
.seo-hero {
  background: linear-gradient(160deg, #1b1238 0%, #2a1a56 55%, #3b2170 100%);
  padding: 96px 0 56px;
  color: #fff;
}
.seo-hero h1 {
  font-size: 34px;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1.3;
  margin-bottom: 14px;
}
.seo-sub {
  font-size: 15px;
  color: #c6bfe0;
  line-height: 1.7;
  max-width: 760px;
}
.seo-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 24px;
}
.seo-tags span {
  font-size: 12.5px;
  color: #e9e4ff;
  background: rgba(255, 255, 255, .10);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 999px;
  padding: 5px 12px;
}
.seo-cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- 表格 ---------- */
.seo-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #fff;
  border: 1px solid #e9ebef;
  border-radius: 12px;
  overflow: hidden;
  font-size: 13px;
}
.seo-table th {
  background: #f6f7fb;
  color: #5a6478;
  font-weight: 600;
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid #e9ebef;
  white-space: nowrap;
}
.seo-table td {
  padding: 12px 14px;
  border-bottom: 1px solid #f0f2f6;
  color: #2d3444;
  vertical-align: top;
}
.seo-table tbody tr:last-child td { border-bottom: none; }
.seo-table tbody tr:hover td { background: #fafbff; }
.seo-table .c-city { color: #7a8496; white-space: nowrap; }
.seo-table .c-name a { color: #1e2736; font-weight: 600; text-decoration: none; }
.seo-table .c-name a:hover { color: #f97316; }
.seo-table .c-spec span { color: #7a8496; font-size: 12px; }
.seo-table .c-bw, .seo-table .c-dd { color: #5a6478; font-size: 12.5px; }
.seo-table .c-price { white-space: nowrap; }
.seo-table .c-price b { color: #f97316; font-size: 15px; }
.seo-table .c-price i { font-style: normal; color: #9aa3b2; font-size: 11px; margin-left: 1px; }
.seo-table .c-buy { text-align: right; white-space: nowrap; }
.seo-table .c-buy a {
  display: inline-block;
  background: #f97316;
  color: #fff;
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
}
.seo-table .c-buy a:hover { background: #ea580c; }

.seo-h3 {
  font-size: 17px;
  color: #1e2736;
  margin: 34px 0 14px;
  font-weight: 700;
}
.seo-h3 em {
  font-style: normal;
  font-size: 12px;
  color: #8a93a5;
  font-weight: 400;
  margin-left: 8px;
}
.seo-note {
  margin-top: 16px;
  font-size: 12.5px;
  color: #8a93a5;
  line-height: 1.7;
}
.seo-note a { color: #f97316; }

/* ---------- 测速 ---------- */
.seo-ip { background: #f6f7fb; }
.ip-list { display: grid; gap: 10px; }
.ip-row {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  border: 1px solid #e9ebef;
  border-radius: 10px;
  padding: 12px 16px;
  flex-wrap: wrap;
}
.ip-city { font-weight: 600; color: #1e2736; min-width: 72px; }
.ip-row code {
  background: #f4f5f9;
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 12.5px;
  color: #4b5568;
}
.ip-copy {
  margin-left: auto;
  border: 1px dashed #c9b8ff;
  background: transparent;
  color: #6d48d7;
  border-radius: 6px;
  padding: 5px 12px;
  font-size: 12.5px;
  cursor: pointer;
}
.ip-copy span { color: #9aa3b2; margin-left: 6px; font-size: 11px; }

/* ---------- FAQ ---------- */
.seo-faq { display: grid; gap: 14px; max-width: 900px; }
.faq-item {
  background: #fff;
  border: 1px solid #e9ebef;
  border-radius: 10px;
  padding: 16px 18px;
}
.faq-item b { display: block; font-size: 14px; color: #1e2736; margin-bottom: 6px; }
.faq-item p { font-size: 13px; color: #5a6478; line-height: 1.75; }

/* ---------- 相关页面 ---------- */
.seo-rel {
  margin-top: 26px;
  font-size: 13px;
  color: #8a93a5;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.seo-rel a {
  color: #6d48d7;
  text-decoration: none;
  border-bottom: 1px dashed rgba(109, 72, 215, .35);
  padding-bottom: 1px;
}
.seo-rel a:hover { color: #f97316; border-color: rgba(249, 115, 22, .5); }

/* ---------- 收尾 CTA ---------- */
.seo-final {
  background: linear-gradient(120deg, #1b1238, #33205f);
  color: #fff;
  text-align: center;
  padding: 56px 0;
}
.seo-final h2 { font-size: 24px; margin-bottom: 10px; }
.seo-final p { color: #c6bfe0; font-size: 14px; margin-bottom: 22px; }

/* ---------- 手机 ---------- */
@media (max-width: 900px) {
  .seo-hero { padding: 76px 0 40px; }
  .seo-hero h1 { font-size: 24px; }
  .seo-sub { font-size: 13.5px; }
  .seo-table { font-size: 12px; display: block; overflow-x: auto; white-space: nowrap; }
  .seo-table th, .seo-table td { padding: 10px 12px; }
  .seo-h3 { font-size: 15.5px; margin-top: 26px; }
  .ip-row { gap: 8px; }
  .ip-copy { margin-left: 0; }
}

/* ---------- 机房总览：城市网格 ---------- */
.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 8px;
}
.hub-grid a {
  display: block;
  background: #fff;
  border: 1px solid #e9ebef;
  border-radius: 10px;
  padding: 14px 16px;
  text-decoration: none;
  transition: border-color .18s, box-shadow .18s, transform .18s;
}
.hub-grid a:hover {
  border-color: #d9c9ff;
  box-shadow: 0 6px 18px rgba(27, 18, 56, .08);
  transform: translateY(-2px);
}
.hub-grid b { display: block; font-size: 14.5px; color: #1e2736; margin-bottom: 4px; }
.hub-grid span { font-size: 12px; color: #8a93a5; }
.seo-sib { margin-top: 12px; }
@media (max-width: 900px) {
  .hub-grid { grid-template-columns: 1fr 1fr; }
}

/* 大区标题后的「进入」链接 */
.hub-more {
  display: inline-block;
  margin-left: 12px;
  font-size: 12.5px;
  font-weight: 500;
  color: #6d48d7;
  text-decoration: none;
  border-bottom: 1px dashed rgba(109, 72, 215, .35);
}
.hub-more:hover { color: #f97316; border-color: rgba(249, 115, 22, .5); }
@media (max-width: 900px) {
  .hub-more { display: block; margin: 6px 0 0; }
}

/* ---------- 大区页：机房目录行 ---------- */
.zone-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: #fff;
  border: 1px solid #e9ebef;
  border-radius: 10px;
  padding: 14px 18px;
  margin-bottom: 10px;
}
.zone-row-l b { font-size: 14.5px; color: #1e2736; margin-right: 10px; }
.zone-row-l span { font-size: 12.5px; color: #8a93a5; }
.zone-row-a {
  flex: 0 0 auto;
  color: #6d48d7;
  font-size: 12.5px;
  text-decoration: none;
  border-bottom: 1px dashed rgba(109, 72, 215, .35);
}
.zone-row-a:hover { color: #f97316; border-color: rgba(249, 115, 22, .5); }
@media (max-width: 900px) {
  .zone-row { flex-direction: column; align-items: flex-start; gap: 8px; }
}