/* ==========================================================
   产品详情 · 云服务器/VPS  页面专属样式
   default 与 hongyun 两套模板共用（public/static 全局）
   ========================================================== */

/* ---------- 头部 ---------- */
.detail-box .detail-head {
  position: relative;
  padding: 26px 28px;
  background: linear-gradient(135deg, #eef2ff 0%, #faf5ff 60%, #ffffff 100%);
  border: 1px solid #e0e7ff;
  border-radius: 16px;
  overflow: hidden;
}
.detail-box .detail-head::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(139, 92, 246, .12) 0%, rgba(139, 92, 246, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}
.detail-box .detail-head h2 {
  margin: 0 0 8px;
  font-size: 26px;
  font-weight: 800;
  color: #1e293b;
  letter-spacing: .5px;
}
.detail-box .detail-head p {
  margin: 0;
  font-size: 14px;
  color: #64748b;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}
.detail-box .product-type-tag {
  display: inline-block;
  padding: 5px 16px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border-radius: 40px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
  box-shadow: 0 4px 12px rgba(99, 102, 241, .25);
}

/* ---------- 规格网格（最低配置/产品配置） ---------- */
.detail-box .config-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}
.detail-box .config-item {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .04);
  transition: all .2s ease;
}
.detail-box .config-item:hover {
  border-color: #a5b4fc;
  box-shadow: 0 4px 14px rgba(99, 102, 241, .10);
  transform: translateY(-1px);
}
.detail-box .config-key {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: #64748b;
  white-space: nowrap;
}
.detail-box .config-key::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  flex: none;
}
.detail-box .config-val {
  font-size: 14px;
  font-weight: 700;
  color: #1e293b;
  text-align: right;
  word-break: break-all;
  line-height: 1.5;
}
.detail-box .empty-tip {
  text-align: center;
  color: #94a3b8;
  font-size: 13px;
  padding: 30px 0;
}

/* 最低配置（上游联动）补充视觉 */
.detail-box #minConfigList {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

/* ---------- 周期选择 ---------- */
.detail-box .period-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
}
.detail-box .period-item {
  display: block;
  padding: 15px 16px;
  border: 2px solid #e2e8f0;
  border-radius: 14px;
  cursor: pointer;
  transition: all .2s ease;
  background: #fff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, .04);
}
.detail-box .period-item:hover {
  border-color: #c7d2fe;
  transform: translateY(-1px);
}
.detail-box .period-item input { opacity: 0; position: absolute; width: 0; height: 0; }
.detail-box .option-value-item { position: relative; display:inline-block; padding:8px 14px; border:1px solid #cbd5e1; border-radius:8px; cursor:pointer; transition:all .2s; }
.detail-box .option-value-item input { opacity: 0; position: absolute; width:0; height:0; }
.detail-box .option-value-item:has(input:checked) { border-color:#6366f1; background:#eef2ff; color:#4f46e5; }
.detail-box .period-item:has(input:checked) {
  border-color: #6366f1;
  background: linear-gradient(135deg, #eef2ff, #f5f3ff);
  box-shadow: 0 6px 20px rgba(99, 102, 241, .16);
}
.detail-box .period-name {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: #1e293b;
}
.detail-box .period-item:has(input:checked) .period-name { color: #4f46e5; }
.detail-box .period-price {
  display: block;
  font-size: 19px;
  font-weight: 800;
  color: #ef4444;
  margin-top: 4px;
}
.detail-box .period-setup {
  display: block;
  font-size: 11px;
  color: #f59e0b;
  margin-top: 3px;
}

/* ---------- 价格摘要 / 购买按钮 ---------- */
.detail-box #priceSummary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
  padding: 14px 18px;
  background: linear-gradient(135deg, #eef2ff, #ffffff);
  border: 1px solid #c7d2fe;
  border-radius: 12px;
}
.detail-box #priceSummary > span {
  font-size: 14px;
  font-weight: 600;
  color: #334155;
}
.detail-box #priceSummary strong {
  font-size: 22px;
  font-weight: 800;
  color: #ef4444;
}
.detail-box .buy-tip {
  margin: 10px 0 0;
  font-size: 12px;
  color: #94a3b8;
  text-align: center;
}
.detail-box .buy-tip a { color: #6366f1; }

/* ---------- 绑定域名输入 ---------- */
.detail-box .domain-input-box input#domainInput {
  width: 100%;
  box-sizing: border-box;
  padding: 11px 14px;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  font-size: 14px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  background: #fff;
}
.detail-box .domain-input-box input#domainInput:focus {
  border-color: #6366f1;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, .12);
}

/* ---------- 自定义配置 / 弹性规格 容器 ---------- */
.detail-box .domain-input-box,
.detail-box .user-config-box,
.detail-box .option-group-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 20px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
  .detail-box .detail-head { padding: 20px 18px; }
  .detail-box .detail-head h2 { font-size: 21px; }
  .detail-box .config-list,
  .detail-box #minConfigList { grid-template-columns: 1fr 1fr; gap: 10px; }
  .detail-box .config-item { padding: 11px 12px; flex-direction: column; align-items: flex-start; gap: 4px; }
  .detail-box .config-val { text-align: left; }
  .detail-box .period-list { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
}