/* 保持传统媒体查询语法；该文件由 Vite 原样复制，兼容旧版微信 WebView。 */
@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .winner-card {
    max-width: 620px;
    transform: none;
  }

  .route-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section-heading {
    flex-direction: column;
  }

  .filter-bar {
    justify-content: flex-start;
  }
}

@media (max-width: 700px) {
  html,
  body {
    max-width: 100%;
    overflow-x: hidden;
  }

  .hero {
    min-height: 0;
  }

  .topbar,
  .hero-grid,
  main,
  footer {
    width: calc(100% - 28px);
    max-width: 1180px;
  }

  .topbar {
    padding: 18px 0;
  }

  .brand {
    gap: 8px;
    font-size: 0.86rem;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
  }

  .trip-date {
    font-size: 0.7rem;
    letter-spacing: 0.03em;
  }

  .hero-grid {
    display: block;
    padding: 48px 0 64px;
  }

  .hero-copy {
    width: 100%;
  }

  .hero h1 {
    font-size: 3.15rem;
    line-height: 1;
    letter-spacing: -0.05em;
  }

  .hero h1 em {
    display: inline;
  }

  .hero-lead {
    margin: 24px 0 28px;
    font-size: 0.95rem;
  }

  .winner-card {
    width: 100%;
    margin-top: 44px;
    padding: 22px;
  }

  .winner-prices,
  .card-prices {
    grid-template-columns: 1fr;
  }

  .winner-prices > div + div {
    margin-top: 10px;
  }

  .routes-section {
    padding-top: 66px;
  }

  .section-heading {
    display: block;
    margin-bottom: 28px;
  }

  .section-heading h2 {
    font-size: 2.45rem;
  }

  .filter-bar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    max-width: none;
    margin-top: 24px;
  }

  .filter-button:first-child {
    grid-column: 1 / -1;
  }

  .route-grid {
    display: block;
  }

  .route-card {
    width: 100%;
    min-height: 0;
    margin-bottom: 16px;
    padding: 22px;
  }

  .route-summary {
    min-height: 0;
  }

  .route-evidence a {
    overflow-wrap: break-word;
    word-break: break-word;
  }

  .data-footer {
    display: block;
  }

  .data-footer > div + div {
    margin-top: 20px;
  }

  footer {
    display: block;
  }

  footer a {
    display: inline-block;
    margin-top: 10px;
  }
}

@media (max-width: 390px) {
  .hero h1 {
    font-size: 2.75rem;
  }

  .trip-date {
    max-width: 120px;
    text-align: right;
  }
}