/* 首页窄屏适配：仅在 1599px 及以下生效，桌面端样式保持不变。 */
@media (max-width: 1199px) {
  body { min-width: 0; width: 100%; overflow-x: hidden; }
  .container { width: calc(100% - 48px) !important; max-width: 1400px; }
  .header, .header .header-wrap { height: 82px; }
  .header .container { width: calc(100% - 40px) !important; max-width: none; }
  .header .container .logo { width: 240px; flex: 0 0 240px; text-align: left; }
  .header .container .logo img { max-width: 100%; max-height: 64px; }
  .header .container .nav { width: auto; min-width: 0; flex: 1; margin-left: 12px; }
  .header .container .nav ul li > a { height: 82px; line-height: 82px; font-size: 16px; white-space: nowrap; }
  .header .container .header-right { width: auto; flex: 0 0 auto; }
  .header .container .header-right .header-search,
  .header .container .header-right .header-tel { display: none !important; }
  .header .container .header-right .member_info { margin: 0 0 0 16px; }
  .header .dropdown-nav { display: none !important; }
  .banner, .banner .swiper-banner .swiper-slide { height: 420px; }
  .banner .login-zone { width: 360px; height: 400px; padding: 22px 34px; }
  .banner .logined-zone { width: 360px; height: 400px; }
  .section.sec-yinqi .yinqi-box { --gutter-x: 24px; --gutter-y: 24px; }
  .section.sec-yinqi .yinqi-box > .item { width: 50%; }
  .section.sec-yinqi .item .item-wrap { width: 100%; height: auto; aspect-ratio: 320 / 440; }
  .section.sec-offline .offline-service-box { flex-wrap: wrap; gap: 16px; margin: 30px auto 0; }
  .section.sec-offline .offline-service-box .item,
  .section.sec-offline .offline-service-box .item:hover,
  .section.sec-offline .offline-service-box .item.active { flex: 0 0 calc(50% - 8px); width: calc(50% - 8px); height: 390px; }
  .section.sec-offline .offline-service-box .item .item-img,
  .section.sec-offline .offline-service-box .item:hover .item-img,
  .section.sec-offline .offline-service-box .item.active .item-img { height: 100%; }
  .section.sec-news .news-box { flex-wrap: wrap; }
  .section.sec-news .news-box .box-left,
  .section.sec-news .news-box .box-right { width: 100%; }
  .section.sec-news .news-box .box-right { margin-top: 20px; }
  .i-news .news-item .news-info { width: calc(100% - 100px); }
  .i-news .news-item .news-exts { width: 100px; }
  .footer .footer-top .footer-service { flex-wrap: wrap; }
  .footer .footer-top .footer-service .item { width: 50%; }
  .footer .footer-mid { flex-wrap: wrap; gap: 24px; }
  .footer .footer-mid .footer-nav { flex: 1; flex-wrap: wrap; }
  .footer .footer-mid .footer-contact { padding-left: 0; }
  .footer .footer-bottom { height: auto; min-height: 76px; }
}

@media (max-width: 767px) {
  .container { width: calc(100% - 30px) !important; }
  .header, .header .header-wrap { height: 118px; }
  .header .header-wrap { position: relative; }
  .header .container { width: 100% !important; height: 118px; padding: 0 15px; flex-wrap: wrap; align-content: flex-start; }
  .header .container > .d-flex { width: 100%; height: 118px; flex-wrap: wrap; align-content: flex-start; }
  .header .container .header-left { display: contents !important; }
  .header .container .logo { width: 210px; flex-basis: 210px; height: 66px; display: flex; align-items: center; }
  .header .container .logo img { max-height: 52px; }
  .header .container .header-right { height: 66px; display: flex; align-items: center; margin-left: auto; }
  .header .container .header-right .member_info { margin-left: 0; }
  .header .container .header-right .member_info a { width: auto; min-width: 48px; font-size: 14px; }
  .header .container .nav { order: 3; flex: 0 0 calc(100% + 30px); width: calc(100% + 30px); height: 52px; margin: 0 -15px; overflow-x: auto; overflow-y: hidden; border-top: 1px solid #f0f0f0; -webkit-overflow-scrolling: touch; }
  .header .container .nav ul { display: flex; width: max-content; min-width: 100%; }
  .header .container .nav ul li { flex: 0 0 auto; min-width: 88px; }
  .header .container .nav ul li > a { height: 51px; line-height: 51px; padding: 0 12px; font-size: 15px; }
  .header .container .nav ul li .sub-menu { display: none !important; }
  .banner { height: auto; padding-bottom: 20px; background: #f2f5f9; }
  .banner .banner-wrap { position: relative; height: 220px; }
  .banner .swiper-banner, .banner .swiper-banner .swiper-slide { height: 220px; }
  .banner > .container { height: auto; }
  .banner .login-zone, .banner .logined-zone { position: relative; top: auto; bottom: auto; right: auto; width: 100%; max-width: 420px; height: auto; min-height: 390px; margin: 20px auto 0; box-sizing: border-box; }
  .banner .login-zone { padding: 22px 28px; }
  .banner .login-zone .login-head .login-title { font-size: 27px; }
  .banner .logined-zone { padding: 24px 0; }
  .section { padding: 34px 0; }
  .section .sec-head { margin-bottom: 24px; }
  .section .sec-head .sec-title { font-size: 25px; }
  .section .sec-head .sec-desc { font-size: 15px; }
  .section.sec-yinqi .yinqi-box { --gutter-x: 14px; --gutter-y: 14px; margin-bottom: 20px; }
  .section.sec-yinqi .item .item-wrap { border-radius: 7px; }
  .section.sec-yinqi .item .item-wrap .item-head { bottom: 16px; padding: 0 14px; }
  .section.sec-yinqi .item .item-wrap .item-head .item-name { font-size: 17px; line-height: 1.5; }
  .section.sec-yinqi .item .item-wrap .item-head .item-desc { font-size: 12px; }
  .section.sec-offline .offline-service-box { gap: 12px; }
  .section.sec-offline .offline-service-box .item,
  .section.sec-offline .offline-service-box .item:hover,
  .section.sec-offline .offline-service-box .item.active { flex-basis: 100%; width: 100%; height: 300px; }
  .section.sec-offline .offline-service-box .item .item-wrap .item-title { font-size: 20px; }
  .section.sec-offline .offline-service-box .item .item-wrap .item-desc { width: calc(100% - 32px); font-size: 14px; }
  .i-news .news-item .news-info { width: calc(100% - 70px); padding: 20px 12px; }
  .i-news .news-item .news-info .news-title { padding-left: 18px; font-size: 16px; line-height: 1.6; }
  .i-news .news-item .news-info .news-title::before { left: 2px; }
  .i-news .news-item .news-info .news-desc { padding-left: 18px; font-size: 14px; }
  .i-news .news-item .news-exts { width: 70px; }
  .i-news .news-item .news-exts .news-time { font-size: 18px; }
  .footer .footer-top .footer-service .item { height: 82px; }
  .footer .footer-top .footer-service .item .item-name { font-size: 15px; }
  .footer .footer-mid { padding-top: 26px; }
  .footer .footer-mid .footer-nav { flex-basis: 100%; }
  .footer .footer-mid .footer-nav dl { width: 50%; padding-left: 0; box-sizing: border-box; }
  .footer .footer-mid .footer-contact { width: 100%; }
  .footer .footer-mid .footer-contact .contact-qrcode { padding-left: 0; }
  .footer .footer-bottom { line-height: 1.8; text-align: center; }
}
@media (max-width: 374px) {
  .section.sec-yinqi .yinqi-box > .item { width: 100%; }
}

@media (max-width: 767px) {
  .footer .footer-mid .footer-nav dl dd a { overflow-wrap: anywhere; }
}

@media (max-width: 767px) {
  .section .sec-foot .sec-tel { width: 100%; max-width: 330px; box-sizing: border-box; }
}
@media (max-width: 374px) {
  .header .container .logo { width: 175px; flex-basis: 175px; }
  .header .container .header-right .member_info a { min-width: 40px; font-size: 13px; }
}