.xy-hosting-mobile-bar { display: none; }
@media (max-width: 767px) {
  body.xy-dcim-buy-page main { padding-bottom: calc(130px + env(safe-area-inset-bottom, 0px)); }
  body.xy-dcim-buy-page .xy-hosting-mobile-bar {
    display: block;
    position: fixed;
    inset: auto 0 0;
    z-index: 30;
    width: 100%;
    padding: 0 16px max(10px, env(safe-area-inset-bottom, 0px));
    border-top: 1px solid #dce5f2;
    background: #fff;
    box-shadow: 0 -4px 18px rgba(15, 23, 42, .08);
    box-sizing: border-box;
    color: #17233d;
  }
  .xy-hosting-config summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 44px;
    font-size: 14px;
    cursor: pointer;
    list-style: none;
  }
  .xy-hosting-config summary::-webkit-details-marker { display: none; }
  .xy-hosting-config summary::after { content: "展开 ▴"; color: #475569; }
  .xy-hosting-config[open] summary::after { content: "收起 ▾"; }
  .xy-hosting-config dl {
    max-height: 42vh;
    margin: 0 0 12px;
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  .xy-hosting-config dl > div { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 10px; padding: 8px 0; border-top: 1px solid #eef2f7; font-size: 14px; line-height: 1.6; }
  .xy-hosting-config dt { color: #64748b; font-weight: 400; }
  .xy-hosting-config dd { margin: 0; overflow-wrap: anywhere; }
  .xy-hosting-action-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
  .xy-hosting-price { flex: 1 1 0; min-width: 0; display: grid; gap: 2px; overflow-wrap: anywhere; }
  .xy-hosting-price > span { color: #64748b; font-size: 12px; }
  .xy-hosting-price strong { color: #0b64f4; font-size: 22px; line-height: 1.3; }
  body.xy-dcim-buy-page .xy-hosting-action-row .el-button { flex: 0 0 auto; width: auto !important; min-width: 112px; min-height: 44px; margin: 0; padding: 10px 18px; font-size: 16px; }
  body.xy-dcim-buy-page .xy-mobile-service-trigger { bottom: calc(var(--xy-hostingbar-height, 108px) + 12px) !important; }

  body.xy-dcim-buy-page .buy-section {
    margin-top: 0;
    padding-top: 24px;
  }
  body.xy-dcim-buy-page .xy-buy-steps {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 4px;
    padding: 12px 8px;
    overflow: visible;
  }
  body.xy-dcim-buy-page .xy-buy-steps > i { display: none; }
  body.xy-dcim-buy-page .xy-buy-step {
    min-width: 0;
    min-height: 64px;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    white-space: normal;
  }
  body.xy-dcim-buy-page .xy-buy-step b {
    font-size: 12px;
    line-height: 18px;
    text-align: center;
  }
  body.xy-dcim-buy-page .xy-buy-back { min-width: 44px; min-height: 44px; }
  body.xy-dcim-buy-page .xy-buy-titlebar { gap: 8px; }
  body.xy-dcim-buy-page .xy-buy-titlebar strong { font-size: 18px; line-height: 1.5; }
}