/* ========== 响应式：≥1680px ========== */
@media (min-width: 1680px) {
  .container-custom {
    padding: 0;
  }
}

/* ========== 响应式：≥1400px ========== */
@media (min-width: 1400px) and (max-width: 1679.98px) {
  .container-custom {
    padding: 0 24px;
  }
}

/* ========== 响应式：≥1200px ========== */
@media (min-width: 1200px) and (max-width: 1399.98px) {
  .container-custom {
    padding: 0 24px;
  }
}

/* ========== 响应式：≥768px（Tablet） ========== */
@media (max-width: 991.98px) {
  html, body {
    overflow-x: hidden;
    max-width: 100%;
  }

  .fs-26 { font-size: 22px; }
  .fs-20 { font-size: 18px; }
  .fs-18 { font-size: 16px; }
  .fs-17 { font-size: 16px; }
  .fs-16 { font-size: 15px; }
  .fs-15 { font-size: 14px; }
  .fs-14 { font-size: 13px; }
  .fs-13 { font-size: 12px; }

  .container-custom {
    padding: 0 15px;
  }
  .main-nav .container-custom.nav-container {
    padding: 0 15px;
  }

  .nav-drawer-toggle {
    display: inline-block;
  }
  .main-nav .navbar .collapse {
    display: none !important;
  }

  .news-hero-row {
    flex-direction: column;
    height: auto;
  }
  .news-hero-carousel {
    flex: 0 0 100%;
    width: 100%;
    height: 280px;
  }
  .news-hero-list {
    padding: 20px 15px 20px 20px;
  }
  .hero-news-item .hero-title {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }
  .hero-news-item {
    align-items: flex-start;
  }
  .section-duo-inner {
    flex-direction: column;
    gap: 32px;
    padding: 32px 15px 24px;
  }
  .top-banner .logo-wrap {
    padding-top: 40px;
  }
  .top-banner .logo-wrap img {
    max-height: 200px;
  }
  .top-banner-inner {
    padding: 0 15px;
  }
  .section-duo-row {
    padding: 32px 0 24px;
    margin-bottom: 32px;
  }
  .section-triple-inner {
    flex-wrap: wrap;
    gap: 24px;
  }
  .section-triple-row {
    margin-bottom: 32px;
  }
  .links-grid {
    gap: 24px;
  }
  .links-grid a {
    flex: 1 1 calc(25% - 18px);
  }
  .section-links-row {
    padding: 32px 0 64px;
  }
  .list-page-link {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }
  .list-page-item {
    align-items: flex-start;
  }
  .list-page-title {
    font-size: 22px;
  }
  .list-header .list-name::before {
    width: 24px;
    height: 24px;
  }
  .list-page-wrap {
    padding: 20px 24px;
  }
  .top-banner .list-page-wrap {
    margin-bottom: 32px;
    margin-top: 36px;
  }
  .detail-page-wrap {
    padding: 24px 30px 32px;
  }
  .detail-headline {
    font-size: 24px;
  }
  .detail-content {
    font-size: 17px;
  }
  .main-content {
    padding: 0;
  }
}

/* ========== 响应式：<768px（Mobile） ========== */
@media (max-width: 767.98px) {
  html, body {
    overflow-x: hidden;
    max-width: 100%;
  }

  .fs-26 { font-size: 20px; }
  .fs-20 { font-size: 17px; }
  .fs-18 { font-size: 15px; }
  .fs-17 { font-size: 15px; }
  .fs-16 { font-size: 14px; }
  .fs-15 { font-size: 14px; }
  .fs-14 { font-size: 13px; }
  .fs-13 { font-size: 12px; }

  .container-custom {
    padding: 0 15px;
  }
  .main-nav .container-custom.nav-container {
    padding: 0 15px;
  }
  .top-banner-inner {
    padding: 0 15px;
  }

  .nav-drawer-toggle {
    display: inline-block;
  }
  .main-nav .navbar .collapse {
    display: none !important;
  }
  .nav-drawer {
    width: 260px;
  }

  .news-hero-carousel {
    flex: 0 0 100%;
    width: 100%;
    height: 220px;
  }
  .news-hero-carousel .carousel-caption-overlay {
    height: 70px;
    padding: 8px 12px;
  }
  .news-hero-carousel .carousel-caption-overlay .caption-title {
    font-size: 14px;
  }
  .news-hero-list {
    padding: 16px 15px 16px 15px;
  }
  .news-hero-list .list-header .list-name {
    font-size: 22px;
  }
  .list-header .list-name::before {
    width: 20px;
    height: 20px;
  }
  .hero-news-item .hero-title {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }
  .hero-news-item {
    align-items: flex-start;
  }
  .section-duo-inner {
    flex-direction: column;
    gap: 24px;
    padding: 24px 15px 16px;
  }
  .section-duo-row {
    background: none;
    padding: 24px 0 16px;
    margin-bottom: 24px;
  }
  .section-triple-inner {
    flex-direction: column;
    gap: 24px;
  }
  .section-triple-row {
    padding: 0 0 16px;
    margin-bottom: 24px;
  }
  .links-grid {
    flex-wrap: wrap;
    gap: 15px;
  }
  .links-grid a {
    flex: 1 1 calc(50% - 7.5px);
  }
  .section-links-row {
    padding: 24px 0 48px;
  }
  .list-page-link {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }
  .list-page-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .list-page-item::before {
    top: 8px;
  }
  .list-page-date {
    margin-left: 18px;
  }
  .list-page-title {
    font-size: 20px;
  }
  .list-page-top-row {
    flex-wrap: wrap;
  }
  .list-page-wrap {
    padding: 20px 15px;
  }
  .top-banner .list-page-wrap {
    margin-bottom: 24px;
    margin-top: 30px;
  }
  .list-page-pagination {
    padding: 24px 0 16px;
  }
  .detail-page-wrap {
    padding: 20px 15px 24px;
  }
  .detail-headline {
    font-size: 20px;
  }
  .detail-meta {
    gap: 16px;
    flex-direction: column;
  }
  .detail-content {
    font-size: 16px;
    padding: 16px 0 12px;
  }
  .detail-credit {
    padding: 10px 0 16px;
  }
  .detail-pager {
    flex-direction: column;
    align-items: flex-start;
  }
  .detail-pager a {
    max-width: 100%;
  }
  .duo-first {
    flex-direction: column;
    gap: 12px;
  }
  .duo-first-img {
    width: 100%;
    height: auto;
  }
  .top-banner {
    min-height: 340px;
    height: auto;
  }
  .top-banner .logo-wrap {
    padding-top: 30px;
  }
  .top-banner .logo-wrap img {
    max-height: 150px;
  }
  .top-banner .main-nav {
    margin-top: 30px;
  }
  .main-content {
    padding: 0 15px;
  }
  .footer {
    padding: 48px 0 56px;
  }
  .footer .footer-links {
    gap: 20px;
  }
}

/* ========== 响应式：<576px（Small Mobile） ========== */
@media (max-width: 575.98px) {
  .top-banner {
    min-height: 280px;
    height: auto;
  }
  .top-banner .logo-wrap img {
    max-height: 120px;
  }
  .top-banner .main-nav {
    margin-top: 24px;
  }
  .nav-drawer {
    width: 240px;
  }
  .duo-first-img {
    height: 180px;
  }
}
 @media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
  .duo-first-text{
    padding-left: 20px;
  }
  .section-duo-left{
    padding-right: 15px;
  }
  .section-duo-right{
    padding-left: 15px;
  }
  .section-triple-inner,.links-grid{
    margin:0 -15px;
  }
  .section-triple-col,.links-grid a{
    padding:0 15px;
  }
 }