.nav-links ul {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-links li { display: inline-flex; }
.nav-links li:nth-child(3) a,
.nav-links > a:nth-of-type(2) { color: #4aa0f5; }
.nav-links li:nth-child(3) a::after,
.nav-links > a:nth-of-type(2)::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 0;
  height: 2px;
  background: #2b89ee;
}
.cms-category-products ul {
  display: grid;
  grid-template-columns: repeat(5, minmax(0,1fr));
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.cms-category-products li {
  min-height: 292px;
  padding: 18px 18px 20px;
  background: #fff;
  border: 1px solid #eef3f7;
  border-radius: 5px;
  box-shadow: 0 10px 28px rgba(19,50,82,.04);
}
.cms-category-products li a {
  display: grid;
  height: 100%;
}
.cms-category-products li img {
  width: 100% !important;
  height: 126px !important;
  object-fit: contain;
}
.cms-category-products li p {
  margin: 14px 0 0;
  color: #132336;
  font-size: 17px;
  line-height: 1.25;
  font-weight: 900;
}
.cms-category-products li p::after {
  content: "查看详情  ›";
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  margin-top: 18px;
  color: #135da9;
  border: 1px solid #226eb9;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 900;
}
.product-category-page .pages {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 28px 0 0;
  padding: 0;
  color: #5d7083;
  font-size: 14px;
  list-style: none;
}
.product-category-page .pages li {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  background: transparent;
  border: 0;
}
.product-category-page .pages li::marker { content: ""; }
.product-category-page .pages li > a,
.product-category-page .pages li > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid #d6e1ec;
  border-radius: 5px;
  color: #16314b;
  background: #fff;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
}
.product-category-page .pages li > a[href]:hover { color: #0f66ba; border-color: #0f66ba; background: #f0f7ff; }
.product-category-page .pages li > a:focus-visible { outline: 2px solid #0f66ba; outline-offset: 2px; }
.product-category-page .pages li.active > a,
.product-category-page .pages li.active > span {
  color: #fff;
  background: #0f66ba;
  border-color: #0f66ba;
  font-weight: 700;
}
.product-category-page .pages li.disabled > a,
.product-category-page .pages li.disabled > span,
.product-category-page .pages li > .disabled,
.product-category-page .pages li:not(.active) > a:not([href]) {
  color: #a0adba;
  background: #f7f9fc;
  border-color: #e3eaf1;
  cursor: default;
}
.product-category-page .pages > strong { font-weight: 600; color: #16314b; }
@media(max-width:600px) {
  .product-category-page .pages { gap: 6px; }
  .product-category-page .pages li > a,
  .product-category-page .pages li > span { min-width: 34px; min-height: 36px; padding: 0 9px; font-size: 15px; }
}
.site-footer { color: #c9d5df; background: #101b24; }
.footer-main { display: grid; grid-template-columns: 1.35fr repeat(4, minmax(120px,.72fr)) 150px; gap: 34px; padding: 58px 0; }
.cms-footer { display: block; padding: 34px 0 18px; }
.cms-footer a { color: #c9d5df; }
.footer-brand img { width: 176px; filter: grayscale(1) brightness(1.8); }
.footer-brand strong { display: block; margin-top: 18px; color: #fff; font-size: 28px; }
.footer-brand a { display: inline-flex; align-items: center; justify-content: center; min-width: 130px; min-height: 38px; margin-top: 16px; color: #fff; border: 1px solid #d66b1f; }
.footer-col { display: grid; align-content: start; gap: 10px; }
.footer-col h3 { margin: 0 0 8px; color: #fff; font-size: 18px; }
.footer-qr { text-align: center; }
.footer-qr img { width: 116px; height: 116px; margin: 0 auto 12px; padding: 6px; object-fit: cover; background: #fff; }
.footer-qr strong { display: block; color: #fff; font-size: 20px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 12px 18px; padding: 0 0 28px; color: #c9d5df; }
.footer-links strong { color: #fff; }
.footer-links a { color: #c9d5df; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.06); background: #0c151c; }
.footer-bottom .wrap { display: flex; justify-content: space-between; gap: 20px; padding: 18px 0; color: #8fa0af; }
.footer-bottom a { color: #c9d5df; }
.mobile-bar { display: none; }
@media (max-width: 1180px) {
  .nav-links.is-open {
    position: absolute;
    left: 18px;
    right: 18px;
    top: 68px;
    display: grid;
    padding: 8px;
    background: #071b31;
    border: 1px solid rgba(255,255,255,.08);
  }
  .nav-links.is-open ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 0;
  }
  .nav-links.is-open a { height: 42px; }
  .cms-category-products ul,
  .footer-main { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 760px) {
  .nav-links.is-open {
    top: 56px;
    left: 0;
    right: 0;
    border: 0;
    border-top: 1px solid rgba(255,255,255,.08);
  }
  .cms-category-products ul {
    grid-template-columns: 1fr;
    gap: 0;
    border: 1px solid #e5edf4;
    border-radius: 8px;
    overflow: hidden;
  }
  .cms-category-products li {
    display: grid;
    min-height: 82px;
    padding: 10px 12px;
    border: 0;
    border-bottom: 1px solid #e5edf4;
    border-radius: 0;
    box-shadow: none;
  }
  .cms-category-products li:last-child { border-bottom: 0; }
  .cms-category-products li a {
    grid-template-columns: 82px 1fr;
    align-items: center;
  }
  .cms-category-products li img {
    width: 76px !important;
    height: 62px !important;
  }
  .cms-category-products li p {
    margin: 0;
    font-size: 15px;
  }
  .cms-category-products li p::after {
    display: block;
    min-height: 0;
    margin-top: 5px;
    border: 0;
    color: #61788d;
    font-size: 14px;
    text-align: left;
    content: "查看详情";
  }
  .footer-main { grid-template-columns: 1fr; }
  .footer-bottom .wrap { flex-direction: column; }
  .mobile-bar {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 80;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: #fff;
    border-top: 1px solid #dfe8f1;
    box-shadow: 0 -10px 30px rgba(24,40,54,.12);
  }
  .mobile-bar a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 56px;
    color: #092746;
    font-weight: 900;
  }
  .mobile-bar a:nth-child(2) { color: #fff; background: #0f66ba; }
}

/* Series banner: use the configured picture across the whole hero. */
.product-category-page .hero {
  background: #071c33;
}
.product-category-page .hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  filter: none;
  pointer-events: none;
}
.product-category-page .hero-media picture,
.product-category-page .hero-media img {
  width: 100%;
  height: 100%;
}
.product-category-page .hero-media img {
  aspect-ratio: auto;
  object-fit: cover;
  object-position: center;
}
.product-category-page .hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5,20,36,.28), transparent 70%);
}
.product-category-page .hero-copy {
  position: relative;
  z-index: 1;
}
.product-category-page .hero-icons {
  position: relative;
  z-index: 1;
  padding: 12px;
  margin-left: 22px;
  border-radius: 6px;
  background: rgba(5,24,44,.65);
}
@media (max-width: 760px) {
  .product-category-page .hero-media img {
    object-position: 70% center;
  }
  .product-category-page .hero-media::after {
    background: linear-gradient(90deg, rgba(5,20,36,.92), rgba(5,20,36,.6) 65%, rgba(5,20,36,.3));
  }
  .product-category-page .hero-icons {
    position: absolute;
    margin: 0;
    padding: 12px 9px;
    border-radius: 0 0 16px 16px;
    background: rgba(5,24,44,.86);
  }
}
@media (min-width: 761px) {
  .product-category-page .hero-grid {
    min-height: clamp(458px, 33.333vw, 720px);
  }
}

.product-category-page .series-feature-grid { grid-template-columns: repeat(var(--series-feature-count, 4), minmax(0,1fr)); }
@media (max-width: 1180px) { .product-category-page .series-feature-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 760px) { .product-category-page .series-feature-grid { grid-template-columns: 1fr; } }

/* Center incomplete rows without stretching the cards. */
.product-category-page .app-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.product-category-page .app-grid > article {
  flex: 0 0 calc((100% - 66px) / 4);
  min-width: 0;
}
@media (min-width: 761px) {
  .product-category-page .model-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  .product-category-page .model-grid > article {
    flex: 0 0 calc((100% - 72px) / 5);
    min-width: 0;
  }
}
@media (min-width: 761px) and (max-width: 1180px) {
  .product-category-page .app-grid > article { flex-basis: calc((100% - 22px) / 2); }
  .product-category-page .model-grid > article { flex-basis: calc((100% - 36px) / 3); }
}
@media (max-width: 760px) {
  .product-category-page .app-grid > article { flex-basis: calc((100% - 16px) / 3); }
}

/* Model parameters: compact initial view with accessible expansion. */
.product-category-page .params.is-collapsed .param-extra { display: none; }
.product-category-page .param-toggle-wrap { margin-top: 18px; text-align: center; }
.product-category-page .param-toggle {
  padding: 11px 24px;
  min-height: 44px;
  max-width: 100%;
  border: 1px solid #b8d7fb;
  border-radius: 6px;
  background: #eef6ff;
  color: #0060c9;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}
.product-category-page .param-toggle:hover { background: #e1efff; border-color: #0060c9; }
.product-category-page .param-toggle:focus-visible { outline: 2px solid #0060c9; outline-offset: 3px; }
.product-category-page .param-toggle::after {
  content: ""; display: inline-block; width: 6px; height: 6px;
  margin-left: 12px; margin-bottom: 3px;
  border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
}
.product-category-page .param-toggle[aria-expanded="true"]::after { transform: rotate(225deg); margin-bottom: 0; }

/* Series-specific feature copy: full-width paragraphs beneath icon and title. */
.product-category-page .series-feature-grid article { grid-template-columns:42px minmax(0,1fr); gap:14px 12px; padding:22px; min-width:0; min-height:0; align-content:start; }
.product-category-page .series-feature-grid .site-icon { grid-row:auto; }
.product-category-page .series-feature-grid h3 { margin:0; align-self:center; font-size:16px; line-height:1.5; }
.product-category-page .series-feature-grid p { grid-column:1/-1; margin:0; font-size:14px; line-height:1.85; color:#5d6f82; }
@media(max-width:760px) {
 .product-category-page .series-feature-grid article { padding:20px; gap:12px; }
 .product-category-page .series-feature-grid p { font-size:14px; }
}

/* Accessory cards show larger photos and product-specific descriptions. */
.product-category-page.is-accessories .model-card { padding:12px 12px 16px; }
.product-category-page.is-accessories .model-thumb { height:174px; padding:0; background:#fff; border:0; }
.product-category-page.is-accessories .model-thumb img { width:100%; height:100%; object-fit:contain; }
.product-category-page.is-accessories .model-card h3 { margin:10px 0 8px; min-height:48px; font-size:18px; line-height:1.4; }
.product-category-page.is-accessories .model-card .model-desc { display:block; -webkit-line-clamp:unset; min-height:0; margin-bottom:16px; font-size:15px; line-height:1.8; }
@media(max-width:760px) {
 .product-category-page.is-accessories .model-thumb { height:165px; }
 .product-category-page.is-accessories .model-card { padding:12px 14px 16px; }
}