* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: #242424; background: #fff; font: 16px/1.7 Arial, "Microsoft Yahei", sans-serif; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img { max-width: 100%; height: auto; vertical-align: middle; }
img.ico { width: 24px; height: 24px; object-fit: contain; }
p { margin: 0 0 16px; overflow-wrap: anywhere; }
h1, h2, h3, .tt, .btt { line-height: 1.5; letter-spacing: 0; overflow-wrap: anywhere; }
.wrapper { width: 100%; overflow: hidden; }
.topbar { position: relative; z-index: 30; background: #fff; border-bottom: 1px solid #e3e5e5; }
.topbar-w { max-width: 1320px; margin: auto; padding: 16px 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.topbar-w .lp { display: flex; align-items: center; gap: 28px; min-width: 0; }
.logo-w { flex: 0 0 108px; }
.logo { display: block; width: 108px; height: 60px; object-fit: contain; }
.menus { display: flex; align-items: center; gap: 19px; font-size: 14px; }
.menus > .item { position: relative; padding: 12px 0; white-space: nowrap; }
.sub-menus { display: none; position: absolute; top: 100%; left: 0; width: 200px; background: #fff; box-shadow: 0 4px 14px #0002; border-top: 3px solid #b71928; padding: 12px; z-index: 35; }
.sub-menus .sub-item { display: block; padding: 7px 10px; white-space: normal; }
.menus .item:hover > .sub-menus, .menus .item:focus-within > .sub-menus { display: block; }
.sub-item:hover, .menus > .item:hover { color: #b71928; }
.sub-menu-bg, .shadow { display: none; }
.sub-menus-resp { display: none; position: fixed; inset: 0; overflow: auto; z-index: 60; background: #fff; }
.sub-menus-resp-w { padding: 20px 24px 50px; }
.sub-menus-resp .item-h { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid #ddd; padding: 12px 0; cursor: pointer; }
.sub-menus-resp .item-h p { margin: 0; }
.sub-menus-resp .sub-items { display: none; padding: 10px 18px; }
.sub-menus-resp .sub-item { display: block; padding: 8px 0; }
.sub-menus-resp .contact { margin-top: 28px; }
.topbar-w .rp { display: flex; gap: 16px; align-items: center; }
.bb, .qrcode-w { position: relative; }
.qrcode { display: none; position: absolute; z-index: 50; right: 0; top: 100%; width: 140px; max-width: none; background: #fff; padding: 8px; }
.bb:hover > .qrcode, .qrcode-w:hover > .qrcode { display: block; }
.btn { display: inline-flex; justify-content: center; align-items: center; gap: 10px; border: 1px solid #a7abad; padding: 10px 22px; min-height: 44px; border-radius: 0; }
.btn-red, .btn-ylw { background: #b71928; color: #fff; border-color: #b71928; }
.btn:hover { background: #f2f4f3; color: #9b1622; }
.index-slides { position: relative; height: 510px; overflow: hidden; background: #eee; }
.index-slides .swiper-slide { position: relative; height: 100%; }
.index-slides img.bg { width: 100%; height: 100%; object-fit: cover; }
.index-slides .info { position: absolute; top: 25%; left: 9%; right: 9%; max-width: 760px; color: #fff; text-shadow: 0 1px 5px #000b; }
.index-slides .info .tt { font-size: 34px; font-weight: bold; }
.swiper-pagination-bullet-active { background: #b71928; }
.idx-resp-w, .idx-brand-w, .idx-creative-w, .idx-info-w, .brief-info-w, .ceo-words-w, .company-video-w, .growth-w, .value-w, .aspiration-w { padding: 54px 24px; }
.idx-resp--w, .idx-creative--w, .brief-info--w, .ceo-words--w, .value--w, .growth--w, .info-bb-w { max-width: 1180px; margin: auto; }
.btt { text-align: center; margin: 0 0 32px; font-size: 24px; font-weight: 600; }
.btt .tt-zh { width: 170px; height: 56px; object-fit: contain; }
.btt p { margin-top: 12px; }
.resp-slides, .creative-w, .info-cols-w { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.slide-col, .col { min-width: 0; }
.resp-slides .slide, .creative-w .col { position: relative; }
.cover-w { display: block; overflow: hidden; }
.resp-slides .cover-w img, .creative-w .col img { width: 100%; max-height: 320px; object-fit: cover; }
.more-w { text-align: center; margin-top: 28px; }
.full-slides { max-width: 1360px; margin: auto; overflow: hidden; }
.full-slides .swiper-slide { min-height: 340px; position: relative; }
.full-slides img { width: 100%; max-height: 460px; object-fit: cover; }
.idx-brand-w, .idx-info-w { background: #f5f6f5; }
.tabs { display: flex; justify-content: center; gap: 20px; margin: 20px 0 30px; }
.tab { padding: 8px 20px; border-bottom: 2px solid transparent; cursor: pointer; }
.tab.active { color: #b71928; border-color: #b71928; }
.stock-slides, .news-slides { overflow: hidden; }
.stock-slides .swiper-slide, .news-slides .swiper-slide { height: auto; }
.stock-news { padding: 16px; border-bottom: 1px solid #ddd; background: #fff; }
.stock-news .tt, .fstt { font-size: 18px; font-weight: 600; }
.stock-news .data-w, .stock-news .info-w { padding: 8px 0; }
.inpage-bar { max-width: 1240px; margin: auto; padding: 20px 24px; display: flex; gap: 24px; justify-content: space-between; align-items: center; flex-wrap: wrap; border-bottom: 1px solid #ddd; }
.page-name { font-weight: 600; font-size: 20px; }
.page-navs { display: flex; gap: 20px; flex-wrap: wrap; font-size: 14px; }
.page-navs span { cursor: pointer; }
.main-cover { position: relative; overflow: hidden; height: 350px; background: #eee; }
.main-cover img.cover { width: 100%; height: 100%; object-fit: cover; }
.main-cover .info { position: absolute; top: 25%; left: 10%; right: 10%; color: #fff; text-shadow: 0 1px 5px #000a; }
.main-cover .info .tt { font-size: 30px; }
.info-bb { max-width: 1180px; margin: auto; }
.brief-info-w .info-bb, .value-w .info-bb { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); background: #fff; }
.info-bb > .slide { background-size: cover; background-position: center; min-height: 300px; }
.info-w { min-width: 0; padding: 28px; background: #fff; color: #242424; text-shadow: none; }
.info-w .tt, .info-w .htt { font-size: 22px; margin-bottom: 16px; }
.company-nums-w { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; padding-top: 36px; }
.company-nums-w .col { text-align: center; padding: 20px; background: #f5f6f5; }
.company-nums-w .vv { color: #b71928; font-size: 30px; font-weight: bold; }
.ceo-words--w > .slide { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); background-position: center; background-size: cover; }
.ceo { width: 100%; max-height: 500px; object-fit: contain; align-self: end; }
.tt-01, .tt-02, .tt-culture-01, .tt-culture-02 { max-width: 240px; max-height: 80px; object-fit: contain; }
.video-w { position: relative; min-height: 280px; background-size: cover; background-position: center; }
.tree-w { border-left: 2px solid #b71928; padding: 0 0 24px 24px; margin-left: 16px; }
.event-trees .item { margin: 12px 0; padding: 16px; background: #f5f6f5; }
.detail-w, .related-news-w { max-width: 1040px; margin: auto; padding: 40px 24px; }
.detail-w img { max-width: 100%; height: auto; }
.detail-w table { width: 100% !important; table-layout: fixed; overflow-wrap: anywhere; }
.detail-w .tt { font-size: 28px; }
.related-news-w .item { padding: 14px 0; border-bottom: 1px solid #ddd; }
.fast-navs { display: flex; justify-content: center; gap: 28px; padding: 24px; background: #f4f5f4; }
.fast-navs .nav { display: flex; align-items: center; gap: 12px; }
.fast-navs img { width: 32px; height: 32px; object-fit: contain; }
.footer { background: #262a29; color: #f1f2f2; font-size: 14px; }
.footer-w { max-width: 1240px; margin: auto; padding: 44px 24px 24px; }
.footer .tp { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px; }
.footer .item-h { display: block; font-weight: bold; margin-bottom: 16px; }
.footer .sub-item { display: block; padding: 4px 0; color: #d9dfdc; }
.footer .item-h img { display: none; }
.footer .bp { border-top: 1px solid #626563; margin-top: 30px; padding-top: 24px; display: flex; justify-content: space-between; gap: 24px; }
.footer .links { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.not-display-pc { display: none !important; }
@media (max-width: 1100px) and (min-width: 801px) { .menus { gap: 12px; font-size: 12px; } .topbar-w .lp { gap: 16px; } }
@media (max-width: 800px) {
  .topbar-w { min-height: 76px; padding: 10px 20px; }
  .topbar .menus { display: none; }
  .topbar-w .logo { width: 90px; height: 50px; }
  .topbar-w .logo-w { flex-basis: 90px; }
  .topbar-w .rp { margin-left: auto; }
  .not-display-pc { display: block !important; }
  .display-pc { display: none !important; }
  .index-slides { height: 310px; }
  .index-slides .info { top: 22%; left: 20px; right: 20px; }
  .index-slides .info .tt { font-size: 25px; }
  .idx-resp-w, .idx-brand-w, .idx-creative-w, .idx-info-w, .brief-info-w, .ceo-words-w, .company-video-w, .growth-w, .value-w, .aspiration-w { padding: 34px 20px; }
  .resp-slides, .creative-w, .info-cols-w, .brief-info-w .info-bb, .value-w .info-bb, .ceo-words--w > .slide { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .info-w { padding: 22px 0; }
  .company-nums-w { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .company-nums-w .col { padding: 14px 8px; }
  .main-cover { height: 260px; }
  .main-cover .info { left: 20px; right: 20px; }
  .inpage-bar { padding: 18px 20px; gap: 14px; }
  .page-navs { gap: 12px; }
  .full-slides .swiper-slide { min-height: 240px; }
  .fast-navs { display: none; }
  .footer .tp { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
  .footer .bp { flex-direction: column; }
  .detail-w, .related-news-w { padding: 28px 20px; }
  .detail-w .tt { font-size: 23px; }
  .ceo { max-height: 360px; }
}
@media (max-width: 600px) { .not-display-600 { display: none !important; } .display-600 { display: block !important; } }
.index-slides .info img { width: 190px; height: 105px; object-fit: contain; }
.index-slides .info .btn img { width: 24px; height: 24px; }
.btn { max-width: 100%; }
.btn img { width: 24px; height: 24px; object-fit: contain; flex: 0 0 24px; }
.btn .tt { white-space: nowrap; }
.footer .tp { grid-template-columns: minmax(0, 1fr) minmax(0, 3fr); }
.footer .ftts-w { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
button.menu-opner, button.btn-close { background: none; border: 0; padding: 0; width: 30px; height: 30px; position: relative; cursor: pointer; }
button.menu-opner img, button.btn-close img { display: none; }
button.menu-opner::before { content: ""; position: absolute; top: 14px; left: 3px; width: 24px; height: 2px; background: #333; box-shadow: 0 -7px 0 #333, 0 7px 0 #333; }
button.btn-close::before, button.btn-close::after { content: ""; position: absolute; top: 14px; left: 3px; width: 24px; height: 2px; background: #333; transform: rotate(45deg); }
button.btn-close::after { transform: rotate(-45deg); }
@media (max-width: 800px) { .index-slides .info { top: 18%; } .index-slides .info img { width: 140px; height: 78px; } .footer .tp { grid-template-columns: minmax(0, 1fr); } .footer .ftts-w { grid-template-columns: repeat(2, minmax(0, 1fr)); } }