:root {
  --hesen-brand: #009b4c;
  --hesen-ink: #333;
  --hesen-paper: #fff;
  --hesen-line: #e5e5e5;
}
.top_main .logo a { display: flex; align-items: center; gap: 16px; }
.top_main .logo img { width: 96px; height: 80px; object-fit: contain; }
.hesen-brand-name { color: var(--hesen-ink); font-size: 25px; font-weight: 700; }
.hesen-brand-name small { display: block; font-size: 14px; font-weight: 400; line-height: 1.6; color: var(--hesen-brand); }
#banner_main.banner_main { width: 100%; overflow: hidden; }
#banner_main.banner_main > .banner { width: 100%; min-width: 0; height: clamp(260px, 41vw, 550px); }
#banner_main.banner_main .banner > .list { width: 100%; height: 100%; max-height: none; }
#banner_main.banner_main .banner > .list > li { inset: 0; width: 100%; height: 100%; }
#banner_main.banner_main .banner > .list > li > a { height: 100%; }
.hesen-slide > a { position: relative; display: block; }
#banner_main .hesen-slide > a > img { display: block; position: static; width: 100%; max-width: 100%; height: 100%; margin: 0; aspect-ratio: 1920 / 700; object-fit: cover; object-position: center; }
#banner_main.banner_main .hesen-slide > a > img { aspect-ratio: auto; }
.hesen-slide-copy { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding-inline: max(6%, calc((100% - 1200px) / 2)); color: var(--hesen-paper); text-align: left; pointer-events: none; }
.hesen-slide-copy span { font-size: 16px; letter-spacing: 2px; }
.hesen-slide-copy h2 { font-size: clamp(24px, 3.4vw, 54px); font-weight: 700; line-height: 1.4; max-width: 600px; margin: 16px 0; text-wrap: balance; }
.hesen-slide-copy p { font-size: clamp(14px, 1.5vw, 22px); line-height: 1.6; }
.hesen-slide-copy strong { display: inline-block; padding: 10px 22px; margin-top: 26px; color: var(--hesen-paper); background: var(--hesen-brand); font-size: 16px; font-weight: 400; }
.index .xunpan, section.xunpan { background-image: url('/skin/images/hesen-extrusion-banner.png'); background-size: cover; background-position: center; }
.hesen-data-scroll { width: 100%; overflow-x: auto; margin: 20px 0; }
.hesen-data-table { width: 100%; border-collapse: collapse; color: var(--hesen-ink); background: var(--hesen-paper); font-size: 14px; line-height: 1.6; }
.hesen-data-table th, .hesen-data-table td { border: 1px solid var(--hesen-line); padding: 10px 16px; text-align: left; }
.hesen-data-table th { width: 40%; font-weight: 500; }
.hesen-video { padding: 30px 0; }
.hesen-video h3 { font-size: 24px; line-height: 1.6; color: var(--hesen-ink); }
.hesen-video video { width: 100%; max-height: 480px; margin-top: 16px; background: var(--hesen-ink); object-fit: contain; }
.hesen-industry-note { font-size: 14px; line-height: 1.6; color: var(--hesen-ink); }
.product-category-tree { width: 100%; min-width: 0; box-sizing: border-box; padding: 12px; color: var(--hesen-ink); background: var(--hesen-paper); font-size: 14px; line-height: 1.5; }
.product-category-tree .category-level { display: flex; flex-direction: column; gap: 4px; width: 100%; margin: 0; padding: 0; list-style: none; box-sizing: border-box; }
.product-category-tree .category-level-1 { padding-top: 4px; }
.product-category-tree .category-level-2,
.product-category-tree .category-level-3 { width: auto; margin-left: 12px; padding-top: 4px; }
.product-category-tree .category-item { display: block; float: none; width: 100%; min-width: 0; margin: 0; padding: 0; box-sizing: border-box; }
.product-category-tree .category-branch { width: 100%; min-width: 0; }
.product-category-tree .category-row,
.product-category-tree a.category-link { display: flex; align-items: center; justify-content: space-between; gap: 8px; width: 100%; min-width: 0; height: auto; min-height: 40px; margin: 0; padding: 10px 14px; border: 1px solid var(--hesen-line); border-radius: 8px; box-sizing: border-box; color: var(--hesen-ink); background: var(--hesen-paper); font: inherit; line-height: 1.5; text-align: left; text-decoration: none; overflow-wrap: anywhere; cursor: pointer; }
.product-category-tree .category-row { list-style: none; }
.product-category-tree .category-row::-webkit-details-marker { display: none; }
.product-category-tree .category-row::marker { content: ''; }
.product-category-tree .category-row > span:first-child { min-width: 0; }
.product-category-tree .category-chevron { flex: 0 0 6px; width: 6px; height: 6px; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: rotate(-45deg); }
.product-category-tree details[open] > .category-row .category-chevron { transform: rotate(45deg); }
.product-category-tree .category-row:hover,
.product-category-tree a.category-link:hover,
.product-category-tree .category-active-path > .category-row { color: var(--hesen-brand); border-color: var(--hesen-brand); }
.product-category-tree a.category-link[aria-current="page"] { color: var(--hesen-paper); background: var(--hesen-brand); border-color: var(--hesen-brand); }
.product-category-tree .category-row:focus-visible,
.product-category-tree a.category-link:focus-visible { outline: 2px solid var(--hesen-brand); outline-offset: 2px; }
.cateList .box .product-category-tree { font-size: 14px; text-align: left; }
.cateList .box .product-category-tree a.category-link { float: none; }

@media (max-width: 767px) {
  #banner_main.banner_main > .banner { height: 260px; }
  #banner_main .hesen-slide > a > img { height: 260px; width: 100%; object-fit: cover; object-position: center; }
  #banner_main .hesen-slide-copy { padding: 24px; }
  #banner_main .hesen-slide-copy h2 { font-size: 27px; max-width: 270px; margin: 12px 0; }
  #banner_main .hesen-slide-copy span, #banner_main .hesen-slide-copy p { font-size: 14px; }
  .hesen-video { padding: 20px 12px; }
}