:root {
  --ink: #14181d;
  --ink-2: #2b323a;
  --primary: #1c4f8a;
  --accent: #2f86d8;
  --green: #4f8b68;
  --blue: #2f6fb0;
  --cream: #f4f6f8;
  --mist: #e9eef3;
  --white: #ffffff;
  --muted: #666666;
  --line: rgba(0, 0, 0, .12);
  --shadow: 0 24px 80px rgba(0, 0, 0, .14);
  --radius: 0;
  --container: min(1600px, calc(100vw - clamp(32px, 5vw, 96px)));
  --font-sans: "HarmonyOS Sans SC", "MiSans", "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  --font-number: "HarmonyOS Sans SC", "MiSans", "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  --icon-phone: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M22 16.9v3a2 2 0 0 1-2.18 2 19.8 19.8 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6A19.8 19.8 0 0 1 2.1 4.18 2 2 0 0 1 4.1 2h3a2 2 0 0 1 2 1.72c.12.9.33 1.77.62 2.61a2 2 0 0 1-.45 2.11L8 9.7a16 16 0 0 0 6.3 6.3l1.26-1.27a2 2 0 0 1 2.11-.45c.84.29 1.71.5 2.61.62A2 2 0 0 1 22 16.9Z' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --icon-year: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 3v4M17 3v4M4 9h16M6 5h12a2 2 0 0 1 2 2v11a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V7a2 2 0 0 1 2-2Z' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M8 13h3M8 17h6' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
  --icon-client: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2M9 11a4 4 0 1 0 0-8 4 4 0 0 0 0 8ZM22 21v-2a4 4 0 0 0-3-3.87M16 3.13a4 4 0 0 1 0 7.75' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --icon-chef: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 13h12v5a3 3 0 0 1-3 3H9a3 3 0 0 1-3-3v-5ZM6 13a4 4 0 0 1 2-7.46A4 4 0 0 1 16 5a4 4 0 0 1 2 8M9 17h6' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --icon-team: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 3 4 7v6c0 4 3.4 7.2 8 8 4.6-.8 8-4 8-8V7l-8-4Z' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M9 12h6M12 9v6' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
  --icon-branch: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 21V5a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v16M4 21h16M9 7h2M13 7h2M9 11h2M13 11h2M9 15h2M13 15h2' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --icon-cert: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 4h14v11H5zM8 8h8M8 12h5M15 15l2 6 2-3 3 1-2-6' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --icon-clock: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='12' cy='12' r='9' fill='none' stroke='black' stroke-width='1.8'/%3E%3Cpath d='M12 7v5l3 2' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --icon-mail: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 6h16v12H4zM4 7l8 6 8-6' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --icon-location: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 21s7-5.2 7-11a7 7 0 1 0-14 0c0 5.8 7 11 7 11Z' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3Ccircle cx='12' cy='10' r='2.5' fill='none' stroke='black' stroke-width='1.8'/%3E%3C/svg%3E");
  --icon-message: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 5h16v12H8l-4 4V5Z' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M8 9h8M8 13h5' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
  --icon-arrow: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --icon-top: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 19V5M6 11l6-6 6 6' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  background: var(--cream);
  line-height: 1.75;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 20;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--white);
}
.skip-link:focus { top: 16px; }

.container { width: var(--container); margin-inline: auto; }
.section { padding: 104px 0; position: relative; overflow: hidden; }
.section:nth-of-type(odd) { background: var(--white); }
.section-head {
  position: relative;
  max-width: 720px;
  margin-bottom: 36px;
  padding-bottom: 16px;
}
.section-head.split {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 32px;
  max-width: none;
}
.section-head.split > div:first-child {
  max-width: 760px;
}
.cases-section .section-head.split > div:first-child {
  max-width: none;
}
.case-title-nowrap {
  white-space: nowrap;
}
.section-head::after {
  content: none;
}
.section-head h2,
.section-copy > h2,
.contact-panel h2 {
  --section-icon-color: var(--primary);
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  padding-bottom: 17px;
}
.section-title-icon,
.content-title-icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 96px;
  height: 96px;
  color: var(--section-icon-color);
}
.section-title-icon svg,
.content-title-icon svg {
  width: 66px;
  height: 66px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.content-title-icon {
  --section-icon-color: var(--primary);
  width: 40px;
  height: 40px;
}
.content-title-icon svg {
  width: 28px;
  height: 28px;
}
.section-head h2::after,
.section-copy > h2::after,
.contact-panel h2::after {
  content: "";
  position: absolute;
  left: 110px;
  bottom: 0;
  width: 148px;
  height: 3px;
  border-radius: 0;
  background: linear-gradient(90deg, var(--primary), rgba(28, 79, 138, .55), transparent);
}
/* FAQ：去掉板块主标题前的圆形 ? 图标与下方橙绿短横线 */
.section-copy > h2.section-icon-faq .section-title-icon { display: none; }
.section-copy > h2.section-icon-faq::after { display: none; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--primary);
  font: 600 13px/1.2 var(--font-sans);
  letter-spacing: 0;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 24px;
  max-width: 860px;
  color: var(--white);
  font-size: 62px;
  line-height: 1.12;
  letter-spacing: 0;
}
h2 {
  margin-bottom: 18px;
  font-size: 40px;
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: 0;
}
h3 {
  margin-bottom: 10px;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.28;
}
p { color: var(--muted); }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 15;
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  transition: background .25s ease, box-shadow .25s ease, transform .25s ease;
}
.site-header.is-scrolled {
  background: rgba(255,255,255,.94);
  box-shadow: 0 8px 30px rgba(0, 0, 0, .1);
  backdrop-filter: blur(18px);
  border-bottom-color: transparent;
}
.header-inner {
  width: min(1640px, calc(100vw - clamp(32px, 5vw, 96px)));
  height: 82px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  color: var(--white);
  font-weight: 800;
  white-space: nowrap;
}
.site-header.is-scrolled .brand,
.site-header.is-scrolled .nav,
.site-header.is-scrolled .phone-link { color: var(--ink); }
.brand img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  background: transparent;
  border-radius: 0;
  padding: 0;
  display: block;
}
.brand:hover img {
  filter: drop-shadow(0 0 8px rgba(47, 134, 216,.55));
  -webkit-filter: drop-shadow(0 0 8px rgba(47, 134, 216,.55));
}
.site-header.is-scrolled .brand img { background: transparent; }
.site-header.is-scrolled .brand:hover img {
  filter: drop-shadow(0 0 6px rgba(28,79,138,.45));
  -webkit-filter: drop-shadow(0 0 6px rgba(28,79,138,.45));
}
.brand-text,
.footer-brand-text {
  display: grid;
  gap: 2px;
  line-height: 1.1;
}
.brand-text strong,
.footer-brand-text strong {
  display: block;
  font-style: normal;
}
.brand-text strong {
  font-size: 19px;
  letter-spacing: 0;
}
.brand-text em,
.footer-brand-text em {
  display: block;
  color: rgba(255,255,255,.68);
  font-style: normal;
  font-size: 9px;
  font-weight: 400;
  letter-spacing: .16em;
  line-height: 1.1;
  text-transform: uppercase;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.site-header.is-scrolled .brand-text em {
  color: rgba(0, 0, 0,.58);
}
.nav {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-start;
  gap: 50px;
  max-width: 1180px;
  margin: 0 auto;
  color: rgba(255,255,255,.88);
  font-size: 15px;
  font-weight: 600;
}
.nav-item {
  position: relative;
  flex: 0 0 auto;
}
.nav-item:not(.has-children-0)::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 12px;
}
.nav-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 7px;
  border-radius: 0;
  text-align: center;
  white-space: nowrap;
  transition: color .2s ease, background .2s ease;
}
.nav-link > span:first-child { white-space: nowrap; }
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.nav-caret {
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  opacity: .78;
}
.nav-item.has-children-0 > .nav-link .nav-caret,
.nav-subitem.has-children-0 > .nav-sublink .nav-caret {
  display: none;
}
.nav-item.has-children-0 > .nav-dropdown {
  display: none;
}
.nav-link:hover::after,
.nav-link:focus-visible::after,
.nav-link.is-active::after,
.nav-link.active::after { transform: scaleX(1); }
.nav-link:hover,
.nav-link:focus-visible,
.nav-link.is-active,
.nav-link.active,
.nav-item:hover > .nav-link {
  color: var(--white);
}
.site-header.is-scrolled .nav-link:hover,
.site-header.is-scrolled .nav-link:focus-visible,
.site-header.is-scrolled .nav-link.is-active,
.site-header.is-scrolled .nav-link.active,
.site-header.is-scrolled .nav-item:hover > .nav-link {
  color: var(--primary);
}
.nav-dropdown,
.nav-flyout {
  position: absolute;
  z-index: 16;
  min-width: 152px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.98);
  color: var(--ink);
  box-shadow: 0 20px 52px rgba(0, 0, 0,.14);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
}
.nav-dropdown {
  top: calc(100% + 12px);
  left: 50%;
  transform: translate(-50%, 10px);
}
.nav-flyout {
  top: -8px;
  left: calc(100% + 8px);
}
.nav-item:not(.has-children-0):hover > .nav-dropdown,
.nav-item:not(.has-children-0):focus-within > .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}
.nav-subitem {
  position: relative;
}
.nav-subitem:not(.has-children-0)::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 100%;
  width: 8px;
}
.nav-subitem.has-children-0 > .nav-flyout {
  display: none;
}
.nav-subitem:not(.has-children-0):hover > .nav-flyout,
.nav-subitem:not(.has-children-0):focus-within > .nav-flyout {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}
.nav-sublink,
.nav-thirdlink {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 36px;
  padding: 7px 10px;
  border-radius: 0;
  color: var(--ink-2);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: color .18s ease, background .18s ease;
}
.nav-thirdlink { font-weight: 400; }
.nav-sublink:hover,
.nav-sublink:focus-visible,
.nav-sublink.is-active,
.nav-sublink.active,
.nav-thirdlink:hover,
.nav-thirdlink:focus-visible,
.nav-thirdlink.is-active,
.nav-thirdlink.active {
  color: var(--primary);
  background: rgba(28, 79, 138,.10);
}
.nav-sublink .nav-caret {
  transform: rotate(-45deg);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 0 0 auto;
}
.phone-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
  white-space: nowrap;
  color: var(--white);
  font: 800 16px/1 var(--font-sans);
}
.phone-link::before {
  content: "";
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  background: currentColor;
  mask: var(--icon-phone) center / contain no-repeat;
  -webkit-mask: var(--icon-phone) center / contain no-repeat;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 0;
  font-weight: 700;
  cursor: pointer;
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
}
.btn::after {
  content: "";
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  background: currentColor;
  mask: var(--icon-arrow) center / contain no-repeat;
  -webkit-mask: var(--icon-arrow) center / contain no-repeat;
  transition: transform .22s ease;
}
.btn:hover::after {
  transform: translateX(3px);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(28, 79, 138, .24); }
.btn:active { transform: translateY(0); }
.btn:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, a:focus-visible {
  outline: 3px solid rgba(28, 79, 138, .35);
  outline-offset: 3px;
}
.site-header .btn.btn-primary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.site-header .btn.btn-primary:hover,
.site-header .btn.btn-primary:focus-visible {
  background: #2f86d8;
  border-color: #2f86d8;
  color: var(--white);
  box-shadow: 0 14px 32px rgba(47, 134, 216, .32);
}
.site-header.is-scrolled .btn.btn-primary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.site-header.is-scrolled .btn.btn-primary:hover,
.site-header.is-scrolled .btn.btn-primary:focus-visible {
  background: #2f86d8;
  border-color: #2f86d8;
  color: var(--white);
}

/* hero 按钮（沿用通用 .btn:hover 的 translateY(-2px)，补充更强的阴影 + 轻微额外上移） */
.hero .btn-primary { background: var(--accent); color: var(--white); border-color: var(--accent); }
.hero .btn-primary:hover,
.hero .btn-primary:focus-visible {
  background: #2f86d8;
  border-color: #2f86d8;
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 16px 32px rgba(47, 134, 216, .38);
}
.btn.btn-primary.on-hero { background: var(--accent); color: var(--white); border-color: var(--accent); }
.hero .btn:active { transform: translateY(0); box-shadow: 0 0 0 rgba(0,0,0,0); }
.hero .btn-ghost { color: var(--white); border-color: rgba(255,255,255,.46); background: rgba(255,255,255,.08); }
.hero .btn-ghost:hover,
.hero .btn-ghost:focus-visible {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
  box-shadow: 0 14px 28px rgba(47, 134, 216, .32);
}
.btn-ghost {
  color: var(--white);
  border-color: rgba(255,255,255,.46);
  background: rgba(255,255,255,.08);
}
.btn-large { min-height: 52px; padding: 0 24px; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,.32);
  border-radius: 0;
  background: rgba(255,255,255,.1);
}
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 6px auto;
  background: currentColor;
  color: var(--white);
  transition: transform .2s ease;
}
.site-header.is-scrolled .menu-toggle span { color: var(--ink); }

.hero {
  min-height: 760px;
  position: relative;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--ink);
}
.hero-bg, .hero-shade {
  position: absolute;
  inset: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.08);
  transition: opacity 1s ease, transform 5s linear;
}
.hero-slide.is-active {
  opacity: 1;
  transform: scale(1.02);
}
.hero-shade {
  background:
    linear-gradient(90deg, rgba(0, 0, 0,.9), rgba(0, 0, 0,.6) 43%, rgba(0, 0, 0,.18)),
    linear-gradient(0deg, rgba(0, 0, 0,.62), transparent 42%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: var(--container);
  margin: 80px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 72px;
  align-items: end;
}
.hero-copy {
  display: grid;
  padding: 78px 0 120px;
}
.hero-copy .eyebrow { color: var(--accent); }
.hero-copy-item {
  grid-area: 1 / 1;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity .55s ease, transform .55s ease, visibility .55s ease;
  pointer-events: none;
}
.hero-copy-item.is-active {
  opacity: 1;
  visibility: visible;
  transform: none;
  pointer-events: auto;
}
.hero-lead {
  max-width: 760px;
  margin-bottom: 32px;
  color: rgba(255,255,255,.82);
  font-size: 20px;
}
.hero-actions {
  grid-area: 2 / 1;
  align-self: start;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-panel {
  width: 100%;
  margin-bottom: 88px;
  padding: 26px 26px 24px;
  border: 1px solid rgba(255,255,255,.32);
  border-radius: var(--radius);
  background: rgba(13, 22, 30, .46);
  color: var(--white);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .34);
}
.panel-row {
  display: grid;
  grid-template-columns: 24px minmax(110px, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.18);
}
.panel-row::before {
  content: "";
  width: 22px;
  height: 22px;
  background: #fff;
  mask: var(--icon-year) center / contain no-repeat;
  -webkit-mask: var(--icon-year) center / contain no-repeat;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, .5));
}
.panel-row:nth-child(2)::before { mask-image: var(--icon-client); -webkit-mask-image: var(--icon-client); }
.panel-row:nth-child(3)::before { mask-image: var(--icon-chef); -webkit-mask-image: var(--icon-chef); }
.panel-row span {
  font-size: 15px;
  color: rgba(255, 255, 255, .88);
  letter-spacing: .02em;
}
.panel-row strong {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  font: 850 30px/1 var(--font-number);
  color: var(--accent);
  white-space: nowrap;
  text-shadow: 0 2px 10px rgba(47, 134, 216, .35), 0 1px 0 rgba(0, 0, 0, .25);
}
.panel-row strong em {
  font: inherit;
  font-style: normal;
}
.panel-row small {
  font-size: 15px;
  color: var(--accent);
  letter-spacing: .04em;
  font-weight: 600;
}
.panel-note {
  padding-top: 14px;
  color: rgba(255,255,255,.74);
  font-size: 14px;
}
.hero-rail {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 72px;
  width: auto;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
  gap: 8px;
}
.hero-rail button {
  width: 38px;
  height: 24px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.hero-rail button::before {
  content: "";
  display: block;
  width: 100%;
  height: 3px;
  background: rgba(255,255,255,.38);
  transition: background .2s ease, transform .2s ease;
}
.hero-rail button:hover::before,
.hero-rail button:focus-visible::before {
  background: rgba(255,255,255,.7);
}
.hero-rail .is-active::before {
  background: var(--primary);
  transform: scaleX(1.08);
}
.hero-arrow {
  position: absolute;
  z-index: 4;
  top: 50%;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 0;
  background: rgba(0, 0, 0,.28);
  color: var(--white);
  cursor: pointer;
  transform: translateY(-50%);
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.hero-arrow::before {
  content: "";
  width: 12px;
  height: 12px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
}
.hero-arrow-prev {
  left: clamp(18px, 3vw, 54px);
}
.hero-arrow-prev::before {
  transform: translateX(2px) rotate(-45deg);
}
.hero-arrow-next {
  right: clamp(18px, 3vw, 54px);
}
.hero-arrow-next::before {
  transform: translateX(-2px) rotate(135deg);
}
.hero-arrow:hover,
.hero-arrow:focus-visible {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-50%) scale(1.04);
}

.stats-strip {
  position: relative;
  z-index: 4;
  margin-top: -38px;
  background: var(--white);
}
.stats-strip.reveal {
  opacity: 1;
  transform: none;
}
.stats-strip.reveal .stats-grid {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .68s ease, transform .68s ease;
}
.stats-strip.reveal.is-visible .stats-grid {
  opacity: 1;
  transform: translateY(0);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 20px 54px rgba(0, 0, 0,.12);
}
.stats-grid article {
  position: relative;
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  justify-content: center;
  justify-items: center;
  column-gap: 14px;
  row-gap: 10px;
  padding: 28px 26px;
  border-right: 1px solid var(--line);
  text-align: center;
  background: var(--white);
  overflow: visible;
  transition: transform .3s ease, background .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.stats-grid article::before {
  content: "";
  width: 36px;
  height: 36px;
  background: var(--primary);
  mask: var(--icon-team) center / contain no-repeat;
  -webkit-mask: var(--icon-team) center / contain no-repeat;
  transition: transform .25s ease, background .25s ease;
}
.stats-grid article:nth-child(2)::before { mask-image: var(--icon-branch); -webkit-mask-image: var(--icon-branch); }
.stats-grid article:nth-child(3)::before { mask-image: var(--icon-cert); -webkit-mask-image: var(--icon-cert); }
.stats-grid article:nth-child(4)::before { mask-image: var(--icon-clock); -webkit-mask-image: var(--icon-clock); }
.stats-grid article:last-child { border-right: 0; }
.stat-num {
  display: block;
  color: var(--ink);
  font: 700 42px/1 var(--font-number);
  transition: color .25s ease, transform .25s ease;
}
.stats-grid p {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 17px;
  text-align: center;
  transition: color .25s ease;
}
.stats-grid article:hover,
.stats-grid article:focus-within {
  z-index: 5;
  transform: translateY(-10px) scale(1.08);
  border-color: transparent;
  background:
    linear-gradient(180deg, rgba(47, 134, 216, .12), var(--white) 60%),
    var(--white);
  box-shadow:
    0 30px 70px rgba(20, 24, 29, .32),
    0 0 0 1px rgba(28, 79, 138, .3),
    0 0 0 6px rgba(255, 255, 255, .6);
}
.stats-grid article:hover::before,
.stats-grid article:focus-within::before {
  background: var(--accent);
  transform: scale(1.12);
}
.stats-grid article:hover .stat-num,
.stats-grid article:focus-within .stat-num {
  color: var(--primary);
  transform: scale(1.05);
}
.stats-grid article:hover p,
.stats-grid article:focus-within p {
  color: var(--ink);
}

.two-col {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 64px;
  align-items: center;
}
.section-copy p { font-size: 16px; }
.photo-stack {
  display: grid;
  grid-template-columns: 1fr;
  align-items: stretch;
}
.photo-stack .photo-item {
  position: relative;
  margin: 0;
  overflow: hidden;
  width: 100%;
  height: 560px;
  border: 3px solid transparent;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background:
    linear-gradient(var(--white), var(--white)) padding-box,
    linear-gradient(115deg, var(--primary), var(--accent), var(--white), var(--accent), var(--primary)) border-box;
  background-size: 100% 100%, 320% 100%;
  animation: photo-border-flow 5s linear infinite;
  transition: transform .35s ease, box-shadow .35s ease;
  will-change: transform;
}
@keyframes photo-border-flow {
  0%   { background-position: 0 0, 0% 0; }
  100% { background-position: 0 0, 100% 0; }
}
.photo-stack .photo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .35s ease;
}
.photo-stack .photo-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 70px rgba(0, 0, 0,.18);
}
.photo-stack .photo-item:hover img {
  transform: scale(1.035);
}
.photo-stack .photo-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px 22px 20px;
  color: var(--white);
  font: 600 16px/1.4 var(--font-sans);
  letter-spacing: 0.04em;
  background: linear-gradient(0deg, rgba(0, 0, 0,.86) 0%, rgba(0, 0, 0,0) 100%);
  opacity: 0;
  transform: translateY(20%);
  transition: opacity .35s ease, transform .35s ease;
  pointer-events: none;
}
.photo-stack .photo-item:hover .photo-caption,
.photo-stack .photo-item:focus-within .photo-caption {
  opacity: 1;
  transform: translateY(0);
}

.services-section { background: var(--cream); }
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.service-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 10px 34px rgba(0, 0, 0,.06);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(28, 79, 138,.42);
  box-shadow: 0 28px 64px rgba(0, 0, 0,.13);
}
.service-media {
  display: block;
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #f7f9fb;
}
.service-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 10px;
  transition: transform .45s ease;
}
.service-card:hover img { transform: scale(1.06); }
.service-body { padding: 22px; }
.service-body span,
.case-card span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 600;
}
.service-card strong,
.case-card strong { font-weight: 600; }
.service-body p {
  margin-bottom: 0;
  font-size: 14px;
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.section.safety-section {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(0, 0, 0,.62), rgba(0, 0, 0,.5)),
    var(--safety-bg, url('/static/upload/dacheng/lab.jpg')) center / cover no-repeat;
}
.section.safety-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0,.08), rgba(0, 0, 0,.42));
  pointer-events: none;
}
.safety-section .container {
  position: relative;
  z-index: 1;
}
.safety-section h2,
.safety-section h3 { color: var(--white); }
.safety-section p { color: rgba(255,255,255,.72); }
.safety-section .section-head::after {
  background: linear-gradient(90deg, rgba(47, 134, 216,.68), rgba(255,255,255,.18), transparent);
}
.safety-section .section-head h2 {
  --section-icon-color: var(--accent);
}
.safety-section .section-head h2::after {
  background: linear-gradient(90deg, var(--accent), rgba(255,255,255,.42), transparent);
}
.chain {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.chain-line {
  position: absolute;
  top: 51px;
  left: 3%;
  right: 3%;
  height: 2px;
  background: rgba(255,255,255,.16);
}
.chain-line span {
  display: block;
  width: var(--progress, 0%);
  height: 100%;
  background: var(--primary);
  transition: width .2s linear;
}
.chain-node {
  position: relative;
  padding: 94px 20px 24px;
  min-height: 242px;
  border: 1px solid rgba(255,255,255,.20);
  border-radius: var(--radius);
  background: rgba(255,255,255,.08);
  box-shadow: 0 18px 44px rgba(0,0,0,.12);
  cursor: pointer;
  transition: background .24s ease, border-color .24s ease, box-shadow .24s ease, transform .24s ease;
}
.chain-node { transform: translateY(0); }
.chain-node:hover {
  border-color: rgba(255,255,255,.32);
  background: rgba(255,255,255,.12);
  transform: translateY(-3px);
  box-shadow: 0 22px 48px rgba(0,0,0,.18);
}
.chain-node.is-lit {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.20);
}
.chain-node.is-selected {
  background: rgba(47, 134, 216, .32);
  border-color: var(--accent);
  outline: none;
  transform: translateY(-8px);
  box-shadow: 0 0 0 1px var(--accent), 0 20px 44px rgba(47, 134, 216, .38);
}
.chain-node.is-selected:hover {
  background: rgba(47, 134, 216, .40);
  transform: translateY(-10px);
}
.chain-icon {
  position: absolute;
  top: 24px;
  left: 20px;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 0;
  border: 1px solid rgba(28, 79, 138, .55);
  background: var(--primary);
  color: var(--white);
  transition: transform .25s ease, background .25s ease, color .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.chain-icon svg {
  width: 29px;
  height: 29px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.chain-link-indicator {
  position: absolute;
  top: 30px;
  right: 20px;
  font: 600 16px/1 var(--font-sans);
  color: var(--accent);
  opacity: .55;
  transition: opacity .2s ease, transform .2s ease;
  pointer-events: none;
}
.chain-node:hover .chain-link-indicator,
.chain-node:focus-visible .chain-link-indicator,
.chain-node.is-selected .chain-link-indicator {
  opacity: 1;
  transform: translate(1px, -1px);
}
.chain-node:hover .chain-icon { border-color: rgba(47, 134, 216, .55); box-shadow: 0 6px 14px rgba(0, 0, 0, .25); }
.chain-node.is-lit .chain-icon {
  /* 滚动到屏幕内的节点，icon 仍保持深蓝，仅边框轻微染青，表示"被路过" */
  background: var(--primary);
  border-color: rgba(47, 134, 216, .35);
  color: var(--white);
  box-shadow: 0 6px 14px rgba(0,0,0,.18);
}
.chain-node.is-selected .chain-icon {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
  transform: scale(1.08);
  box-shadow: 0 14px 28px rgba(47, 134, 216, .40);
}

.section-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}
.section-more {
  display: inline-flex;
  align-items: center;
  gap: 0;
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid rgba(0, 0, 0,.16);
  border-radius: 0;
  background: rgba(255,255,255,.86);
  color: rgba(0, 0, 0,.68);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  white-space: nowrap;
  transition: transform .2s ease, border-color .2s ease, color .2s ease, background .2s ease, box-shadow .2s ease;
}
.section-more span {
  display: none;
}
.section-more span::before {
  content: "";
  width: 7px;
  height: 7px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: rotate(45deg);
}
.section-more:hover,
.section-more:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(28, 79, 138,.42);
  color: rgba(28, 79, 138,.86);
  background: rgba(255,255,255,.96);
  box-shadow: 0 12px 24px rgba(0, 0, 0,.09);
}
.about-section .about-more {
  display: flex;
  width: max-content;
  margin: 24px 0 0 auto;
}
.safety-section .section-more {
  border-color: rgba(255,255,255,.26);
  background: rgba(255,255,255,.1);
  color: var(--white);
}
.safety-section .section-more:hover,
.safety-section .section-more:focus-visible {
  border-color: rgba(255,255,255,.46);
  color: var(--white);
  background: rgba(255,255,255,.18);
}
.carousel-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}
.carousel-controls button {
  display: grid;
  place-items: center;
  position: relative;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--white);
  color: var(--ink);
  font-size: 0;
  line-height: 0;
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, color .2s ease, background .2s ease;
}
.carousel-controls button::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 9px;
  height: 9px;
  border-top: 3px solid currentColor;
  border-right: 3px solid currentColor;
  border-radius: 1px;
}
.carousel-controls button[data-carousel-prev]::before {
  transform: translate(-42%, -50%) rotate(-135deg);
}
.carousel-controls button[data-carousel-next]::before {
  transform: translate(-58%, -50%) rotate(45deg);
}
.carousel-controls button:hover,
.carousel-controls button:focus-visible {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--white);
}
.carousel-controls button:active {
  transform: scale(.94);
}
.carousel-controls.is-hidden {
  display: none;
}

.case-carousel {
  overflow: hidden;
  padding: 12px 0 18px;
}
.case-viewport {
  overflow: hidden;
  padding: 10px 14px 18px;
  margin: -10px -14px -18px;
}
.case-track {
  position: relative;
  left: 0;
  display: flex;
  gap: 18px;
  transition: left .52s cubic-bezier(.22, .61, .36, 1);
}
.case-card {
  flex: 0 0 calc((100% - 36px) / 3);
  min-width: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.case-card:hover,
.case-card:focus-within {
  transform: translateY(-8px);
  border-color: rgba(28, 79, 138,.42);
}
.case-media {
  display: block;
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.case-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}
.case-card:hover img { transform: scale(1.06); }
.case-card div { padding: 22px; }
.cases-section .case-card {
  background: transparent;
}
.cases-section .case-card .case-media {
  height: 100%;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--primary);
  font-weight: 800;
  white-space: nowrap;
}
.text-link::after {
  content: "";
  width: 15px;
  height: 15px;
  background: currentColor;
  mask: var(--icon-arrow) center / contain no-repeat;
  -webkit-mask: var(--icon-arrow) center / contain no-repeat;
  transition: transform .2s ease;
}
.text-link:hover::after,
.text-link:focus-visible::after {
  transform: translateX(3px);
}
.media-caption {
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  padding: 18px 18px 14px;
  color: var(--white);
  background: linear-gradient(0deg, rgba(20, 24, 29, .78), rgba(20, 24, 29, 0));
  transform: translateY(6px);
  transition: transform .28s ease;
}
.service-media::after,
.case-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: transparent;
  opacity: 0;
  transition: opacity .28s ease;
}
.service-card:hover .service-media::after {
  opacity: 1;
}
/* cases-section：case-card hover 永不显示 media ::after 黑色叠层（白字靠 text-shadow） */
.case-card:hover .case-media::after,
.cases-section .case-card:hover .case-media::after {
  opacity: 0;
}
.cases-section .media-caption {
  z-index: 2;
  background: transparent;
  transform: none;
}
.service-card:hover .media-caption {
  transform: translateY(0);
  background: linear-gradient(180deg, rgba(60,63,60,0), rgba(60,63,60,.78) 44%, rgba(60,63,60,.96));
}
.case-card:hover .media-caption {
  transform: translateY(0);
  background: transparent;
}
.cases-section .case-card:hover .media-caption {
  background: transparent;
}
.media-caption strong,
.media-caption em {
  position: relative;
  z-index: 1;
  display: block;
  text-shadow: 0 1px 3px rgba(0, 0, 0,.55), 0 0 12px rgba(0, 0, 0,.35);
}
.media-caption strong {
  margin-bottom: 6px;
  color: var(--white);
  font-size: 18px;
  line-height: 1.35;
}
.media-caption em {
  color: rgba(255,255,255,.95);
  font-size: 13px;
  font-style: normal;
  line-height: 1.55;
}

.proof-section { background: var(--mist); }
.proof-grid {
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 52px;
  align-items: center;
}
.honor-slider {
  position: relative;
}
.honor-stage {
  position: relative;
  min-height: 414px;
}
.honor-card {
  width: 100%;
  min-height: 100%;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 18px;
  padding: 22px 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  transform: rotate(-1deg);
}
.honor-stage .honor-card {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(18px) scale(.98) rotate(-1deg);
  transition: opacity .45s ease, visibility .45s ease, transform .45s ease;
}
.honor-stage .honor-card.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0) scale(1) rotate(-1deg);
}
.honor-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
}
.honor-preview {
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}
.honor-preview img {
  transition: transform .28s ease, box-shadow .28s ease;
}
.honor-preview:hover img,
.honor-preview:focus-visible img {
  transform: scale(1.025);
  box-shadow: 0 18px 42px rgba(0, 0, 0,.14);
}
.honor-card p {
  align-self: end;
  margin: 0;
  color: var(--ink);
  font-weight: 600;
  text-align: center;
  line-height: 1.5;
}
.honor-controls {
  justify-content: center;
  margin-top: 26px;
}
.honor-lightbox {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
  place-items: center;
  padding: 32px;
  background: rgba(5,18,15,.74);
  backdrop-filter: blur(8px);
}
.honor-lightbox.is-open {
  display: grid;
}
.honor-lightbox-panel {
  position: relative;
  width: min(960px, calc(100vw - 48px));
  max-height: calc(100vh - 64px);
  padding: 26px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 30px 90px rgba(0,0,0,.34);
}
.honor-lightbox-panel img {
  width: 100%;
  max-height: calc(100vh - 180px);
  object-fit: contain;
}
.honor-lightbox-panel p {
  margin: 18px 48px 0 0;
  color: var(--ink);
  font-size: 18px;
  font-weight: 900;
}
.honor-lightbox-close {
  position: absolute;
  right: 18px;
  top: 18px;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 0;
  background: var(--ink);
  color: var(--white);
  font-size: 0;
  cursor: pointer;
  transition: background .22s ease, color .22s ease, transform .32s ease;
}
.honor-lightbox-close:hover,
.honor-lightbox-close:focus-visible {
  background: var(--accent);
  color: var(--white);
  transform: rotate(90deg);
  outline: none;
}
.honor-lightbox-close::before,
.honor-lightbox-close::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 2px;
  border-radius: 0;
  background: currentColor;
}
.honor-lightbox-close::before { transform: translate(-50%, -50%) rotate(45deg); }
.honor-lightbox-close::after { transform: translate(-50%, -50%) rotate(-45deg); }

.faq-layout {
  display: grid;
  gap: 34px;
}
.faq-copy {
  max-width: none;
}
.faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
}
.faq-item button {
  width: 100%;
  padding: 20px 54px 20px 22px;
  border: 0;
  background: transparent;
  color: var(--ink);
  text-align: left;
  font-weight: 600;
  cursor: pointer;
  position: relative;
}
.faq-item button::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary);
  font: 800 24px/1 var(--font-sans);
}
.faq-item.is-open button::after { content: "-"; }
.faq-item div {
  max-height: 0;
  overflow: hidden;
  transition: max-height .28s ease;
}
.faq-item p {
  margin: 0;
  padding: 0 22px 22px;
}

.contact-section {
  padding: 104px 0;
  background:
    linear-gradient(135deg, rgba(0, 0, 0,.94), rgba(0, 0, 0,.74)),
    var(--contact-bg, url("../upload/dacheng/hero-gate.jpg")) center/cover;
}
.contact-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
  padding: 42px;
  border: 1px solid rgba(47, 134, 216, .55);
  border-radius: var(--radius);
  background: rgba(13, 22, 30, .58);
  box-shadow: 0 32px 72px rgba(0, 0, 0, .34), inset 0 0 0 1px rgba(47, 134, 216, .14);
  backdrop-filter: blur(16px);
}
.contact-panel h2 {
  --section-icon-color: var(--accent);
  color: var(--white);
}
/* 联系我们板块小标题下方不要装饰横线 */
.contact-panel h2::after { content: none; display: none; height: 0; width: 0; background: none; }
.contact-panel p,
.contact-list,
.contact-list a { color: rgba(255,255,255,.78); }
.contact-list {
  padding-left: 0;
  list-style: none;
}
.contact-list li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 30px;
  font-size: 17px;
}
.contact-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .28em;
  width: 20px;
  height: 20px;
  background: currentColor;
  mask: var(--icon-phone) center / contain no-repeat;
  -webkit-mask: var(--icon-phone) center / contain no-repeat;
}
.contact-list li:nth-child(2)::before { mask-image: var(--icon-mail); -webkit-mask-image: var(--icon-mail); }
.contact-list li:nth-child(3)::before { mask-image: var(--icon-location); -webkit-mask-image: var(--icon-location); }
.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  width: 100%;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--white);
}
.lead-form label:has(textarea),
.lead-form .form-head,
.lead-form .btn,
.lead-form .form-note {
  grid-column: 1 / -1;
}
.lead-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-weight: 600;
  font-size: 15px;
}
.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(47, 134, 216, .42);
  border-radius: 0;
  padding: 10px 14px;
  color: var(--ink);
  background: #fbfcfb;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
/* 给 input 右侧加大内边距，避开 IE/Edge / 浏览器自动填充时显示的清除（X）按钮 */
.lead-form input { padding-right: 36px; }
/* 关闭 IE/Edge 在 input 右侧自动渲染的 X 清除按钮（避免压住已输入的文字） */
.lead-form input::-ms-clear,
.lead-form input::-ms-reveal {
  display: none;
  width: 0;
  height: 0;
}
.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  outline: none;
  /* 透明边框 + 双层背景：内层填纯色填充 padding-box，外层是色带填充 border-box */
  border-color: transparent;
  background:
    linear-gradient(#fbfcfb, #fbfcfb) padding-box,
    linear-gradient(115deg, var(--primary), var(--accent), var(--white), var(--accent), var(--primary)) border-box;
  background-size: 100% 100%, 320% 100%;
  animation: form-border-flow 4s linear infinite;
  box-shadow: 0 6px 18px rgba(47, 134, 216, .18);
}
@keyframes form-border-flow {
  0%   { background-position: 0 0, 0% 0; }
  100% { background-position: 0 0, 100% 0; }
}
.lead-form textarea { resize: vertical; }
.lead-form .btn { transition: background .22s ease, border-color .22s ease, color .22s ease, box-shadow .22s ease; }
.lead-form .btn:hover,
.lead-form .btn:focus-visible {
  background: #2f86d8;
  border-color: #2f86d8;
  color: var(--white);
  box-shadow: 0 14px 32px rgba(47, 134, 216, .32);
  transform: none;
}
.lead-form .btn:active { transform: none; box-shadow: 0 4px 12px rgba(47, 134, 216, .22); }
.form-note { margin: 0; font-size: 14px; }

.friendship-section {
  padding: 28px 0;
  background: #0e1723;
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: var(--white);
}
.friendship-section .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 36px;
}
.friendship-section h2 {
  margin: 0;
  color: rgba(255,255,255,.9);
  font-size: 16px;
  font-weight: 600;
  white-space: nowrap;
}
.friendship-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
}
.friendship-links a {
  color: rgba(255,255,255,.64);
  font-size: 14px;
  text-decoration: none;
  transition: color .2s ease;
}
.friendship-links a:hover {
  color: var(--accent);
}
.site-footer {
  position: relative;
  padding: 58px 0 0;
  background: #0e1723;
  color: var(--white);
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: .2;
  pointer-events: none;
}
.footer-main,
.footer-bottom {
  position: relative;
  z-index: 1;
}
.footer-main {
  display: grid;
  grid-template-columns: minmax(320px, 1.15fr) 1.6fr minmax(260px, .9fr);
  gap: 54px;
  align-items: start;
  padding-bottom: 42px;
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  font-weight: 900;
}
.footer-logo img {
  width: auto;
  height: 62px;
  background: transparent;
  display: block;
}
.footer-brand-text strong { font-size: 18px; }
.footer-brand-text em { margin-top: 2px; color: rgba(255,255,255,.54); }
.footer-brand p {
  max-width: 460px;
  margin: 18px 0 24px;
  color: rgba(255,255,255,.72);
  line-height: 1.9;
}
.footer-phone {
  display: inline-flex;
  align-items: center;
  position: relative;
  min-height: 74px;
  padding: 16px 24px 16px 64px;
  border: 1px solid rgba(47, 134, 216,.72);
  border-radius: 0;
  background: transparent;
  color: var(--accent);
  transition: transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
}
.footer-phone::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 50%;
  width: 24px;
  height: 24px;
  background: var(--accent);
  transform: translateY(-50%);
  mask: var(--icon-phone) center / contain no-repeat;
  -webkit-mask: var(--icon-phone) center / contain no-repeat;
}
.footer-phone strong {
  color: var(--accent);
  font-size: 27px;
  line-height: 1;
  font-family: var(--font-number);
}
.footer-phone:hover,
.footer-message:hover {
  border-color: var(--accent);
  background: rgba(47, 134, 216,.1);
  box-shadow: 0 14px 32px rgba(0,0,0,.18);
  transform: translateY(-2px);
}
.footer-phone.is-active,
.footer-message.is-active {
  border-color: transparent;
  background: var(--primary);
  color: var(--white) !important;
  box-shadow: 0 18px 42px rgba(28, 79, 138,.28);
}
.footer-phone.is-active::before,
.footer-message.is-active::before {
  background: var(--white);
}
.footer-phone.is-active strong,
.footer-message.is-active strong {
  color: var(--white);
}
.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 30px;
}
.footer-nav h3,
.footer-contact h3 {
  margin: 0 0 18px;
  color: var(--white);
  font-size: 19px;
}
.footer-nav h3::after,
.footer-contact h3::after {
  content: "";
  display: block;
  width: 30px;
  height: 3px;
  margin-top: 10px;
  border-radius: 0;
  background: var(--primary);
}
.footer-nav a {
  display: block;
  width: max-content;
  max-width: 100%;
  margin-top: 11px;
  color: rgba(255,255,255,.68);
  font-size: 15px;
  transition: color .2s ease, transform .2s ease;
}
.footer-nav a:hover,
.footer-contact a:hover {
  color: var(--accent);
}
.footer-nav a:hover {
  transform: translateX(4px);
}
.footer-contact {
  display: grid;
  gap: 12px;
}
.footer-contact p {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 22px;
  margin: 0;
  padding-left: 30px;
  color: rgba(255,255,255,.72);
  line-height: 1.8;
}
.footer-contact p::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 20px;
  height: 20px;
  background: var(--accent);
  transform: translateY(-50%);
  mask: var(--icon-phone) center / contain no-repeat;
  -webkit-mask: var(--icon-phone) center / contain no-repeat;
}
.footer-contact p:nth-of-type(2)::before { mask-image: var(--icon-mail); -webkit-mask-image: var(--icon-mail); }
.footer-contact p:nth-of-type(3)::before { mask-image: var(--icon-location); -webkit-mask-image: var(--icon-location); }
.footer-contact a { color: rgba(255,255,255,.76); }
.footer-message {
  display: inline-flex;
  align-items: center;
  position: relative;
  width: max-content;
  min-height: 44px;
  margin-top: 10px;
  padding: 11px 18px 11px 44px;
  border: 1px solid rgba(47, 134, 216,.72);
  border-radius: 0;
  background: transparent;
  color: var(--accent) !important;
  font-weight: 800;
  transition: transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
}
.footer-message::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 50%;
  width: 18px;
  height: 18px;
  background: var(--accent);
  transform: translateY(-50%);
  mask: var(--icon-message) center / contain no-repeat;
  -webkit-mask: var(--icon-message) center / contain no-repeat;
}
.footer-message strong {
  color: var(--accent);
  font-size: 16px;
  line-height: 1;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 18px 0;
  border-top: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.58);
  font-size: 14px;
}
.footer-bottom p {
  margin: 0;
}
.footer-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 20px;
}
.footer-meta-item {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}
.footer-meta-label {
  color: rgba(255,255,255,.44);
}
.footer-icp:empty::after {
  content: "待补充";
}
.footer-tech {
  color: rgba(255,255,255,.5);
}
.footer-tech-link {
  color: rgba(255,255,255,.72);
  text-decoration: none;
  border-bottom: 1px dashed rgba(255,255,255,.32);
  padding-bottom: 1px;
  transition: color .2s ease, border-color .2s ease;
}
.footer-tech-link:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.footer-bottom a {
  color: rgba(255,255,255,.66);
  text-decoration: none;
  transition: color .2s ease;
}
.footer-bottom a:hover {
  color: var(--accent);
}
.site-credit {
  padding: 14px 0;
  background: #0e1723;
  color: rgba(255,255,255,.48);
  font-size: 13px;
  text-align: center;
}
.site-credit p {
  margin: 0;
}

.float-actions {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 12;
  display: grid;
  gap: 8px;
}
.float-item {
  position: relative;
}
.float-action {
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 0;
  display: grid;
  grid-template-rows: 17px auto;
  place-items: center;
  align-content: center;
  gap: 3px;
  background: var(--ink);
  color: var(--white);
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(0,0,0,.18);
  transition: background .2s ease, color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.float-action::before {
  content: "";
  width: 17px;
  height: 17px;
  background: currentColor;
  mask: var(--icon-message) center / contain no-repeat;
  -webkit-mask: var(--icon-message) center / contain no-repeat;
}
.float-phone::before {
  mask: var(--icon-phone) center / contain no-repeat;
  -webkit-mask: var(--icon-phone) center / contain no-repeat;
}
.float-email::before {
  mask: var(--icon-mail) center / contain no-repeat;
  -webkit-mask: var(--icon-mail) center / contain no-repeat;
}
.float-top::before {
  mask: var(--icon-top) center / contain no-repeat;
  -webkit-mask: var(--icon-top) center / contain no-repeat;
}
.float-action:hover,
.float-action:focus-visible,
.float-action.is-active {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 14px 34px rgba(28, 79, 138,.3);
  transform: translateX(-4px);
}
.float-popover {
  position: absolute;
  right: calc(100% + 14px);
  bottom: 0;
  width: max-content;
  max-width: calc(100vw - 92px);
  padding: 15px 18px;
  border: 1px solid rgba(0, 0, 0,.12);
  border-radius: 0;
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 18px 42px rgba(0, 0, 0,.2);
  opacity: 0;
  visibility: hidden;
  transform: translateX(8px);
  transition: opacity .2s ease, visibility .2s ease, transform .2s ease;
  pointer-events: none;
}
.float-popover::after {
  content: "";
  position: absolute;
  right: -7px;
  bottom: 17px;
  width: 14px;
  height: 14px;
  border-top: 1px solid rgba(0, 0, 0,.12);
  border-right: 1px solid rgba(0, 0, 0,.12);
  background: var(--white);
  transform: rotate(45deg);
}
.float-item.is-open .float-popover {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  pointer-events: auto;
}
.float-popover strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 17px;
}
.float-popover-value {
  display: block;
  color: var(--primary);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.2;
  white-space: nowrap;
  user-select: text;
  cursor: text;
}
.float-popover-value::before {
  content: none;
}
.float-popover-email .float-popover-value {
  font-size: 12px;
  white-space: nowrap;
  overflow-wrap: normal;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .68s ease, transform .68s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.inner-hero {
  position: relative;
  min-height: 460px;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--ink);
}
.inner-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0,.9), rgba(0, 0, 0,.56)),
    linear-gradient(0deg, rgba(0, 0, 0,.72), transparent 58%);
}
.inner-hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.inner-hero-copy {
  position: relative;
  z-index: 2;
  padding: 132px 0 52px;
}
.inner-kicker {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.inner-hero-copy h1 {
  margin-bottom: 14px;
  color: var(--white);
  font-size: 56px;
  line-height: 1.12;
}
/* 栏目英文副标题（装饰性小字：细体、比中文标题窄） */
.inner-en {
  margin-bottom: 14px;
  color: rgba(255, 255, 255, .72);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: .16em;
  line-height: 1.5;
  text-transform: uppercase;
  max-width: 640px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.inner-en:empty {
  display: none;
}
.inner-subtitle {
  margin-bottom: 12px;
  color: rgba(255,255,255,.92);
  font-size: 22px;
  font-weight: 600;
}
.inner-desc {
  max-width: 760px;
  margin-bottom: 24px;
  color: rgba(255,255,255,.76);
  font-size: 17px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.breadcrumb {
  position: relative;
  display: inline-grid;
  gap: 2px;
  min-width: 152px;
  padding: 12px 18px 12px 22px;
  border-left: 3px solid var(--primary);
  background: rgba(255,255,255,.12);
  color: var(--white);
  backdrop-filter: blur(14px);
}
.breadcrumb::before {
  content: "";
  position: absolute;
  left: -3px;
  top: -9px;
  width: 44px;
  height: 9px;
  border-top: 1px solid rgba(255,255,255,.52);
  border-left: 1px solid rgba(255,255,255,.52);
}
.breadcrumb span {
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
}
.breadcrumb small {
  color: rgba(255,255,255,.62);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  line-height: 1.2;
  text-transform: uppercase;
}

/* ===== 页面级面包屑（内页 hero 下方） ===== */
.breadcrumb-bar {
  position: relative;
  z-index: 3;
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}
.breadcrumb-bar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent), transparent 85%);
}
.breadcrumb-inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 13px 0;
}
.breadcrumb-inner > a,
.breadcrumb-inner > .crumb {
  display: inline-flex;
  align-items: center;
  color: var(--ink-2);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  text-decoration: none;
  transition: color .2s ease;
}
.breadcrumb-inner > a:hover,
.breadcrumb-inner > .crumb:hover {
  color: var(--primary);
}
.breadcrumb-inner > a:last-child,
.breadcrumb-inner > .crumb-current {
  color: var(--primary);
  font-weight: 700;
}
.breadcrumb-inner > .crumb-current {
  cursor: default;
}
/* 首页图标（SVG mask，随文字变色） */
.breadcrumb-inner > a:first-child::before,
.breadcrumb-inner > .crumb-home::before {
  content: "";
  flex: none;
  width: 15px;
  height: 15px;
  margin-right: 5px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 10.5 12 3l9 7.5'/%3E%3Cpath d='M5 9.5V21h14V9.5'/%3E%3Cpath d='M9 21v-6h6v6'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 10.5 12 3l9 7.5'/%3E%3Cpath d='M5 9.5V21h14V9.5'/%3E%3Cpath d='M9 21v-6h6v6'/%3E%3C/svg%3E") no-repeat center / contain;
}
/* 箭头分隔符 */
.crumb-sep {
  display: inline-block;
  flex: none;
  width: 11px;
  height: 11px;
  color: #c0b8ab;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m9 6 6 6-6 6'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m9 6 6 6-6 6'/%3E%3C/svg%3E") no-repeat center / contain;
}

.inner-tabs {
  position: relative;
  z-index: 2;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 28px rgba(0, 0, 0,.06);
}
.inner-tabs-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: flex-start;     /* 整体靠左 */
  gap: 4px;
}
.inner-tabs a {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 60px;
  padding: 0 32px;
  color: var(--ink-2);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: .04em;
  white-space: nowrap;
  transition: color .22s ease, background .22s ease;
}
.inner-tabs a::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 0;
  height: 4px;
  border-radius: 999px 999px 0 0;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  box-shadow: 0 4px 14px rgba(28, 79, 138, .38);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .24s ease;
}
.inner-tabs a:hover,
.inner-tabs a:focus-visible {
  color: var(--primary);
  background: linear-gradient(180deg, rgba(28, 79, 138, .07), rgba(28, 79, 138, 0));
}
.inner-tabs a:hover::after,
.inner-tabs a:focus-visible::after {
  transform: scaleX(.6);
}
.inner-tabs a.active,
.inner-tabs a.is-active {
  color: var(--primary);
  font-weight: 700;
  background: linear-gradient(180deg, rgba(47, 134, 216, .10), rgba(28, 79, 138, 0));
}
.inner-tabs a.active::after,
.inner-tabs a.is-active::after {
  transform: scaleX(1);
}
.page-section {
  background: var(--cream);
  padding-top: 60px;
}
.page-layout,
.article-layout,
.contact-page {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}
.article-layout,
.contact-page {
  grid-template-columns: 1fr 390px;
}
.contact-page {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}
.side-nav,
.side-card,
.content-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 36px rgba(0, 0, 0,.07);
}
/* L 形装饰：仅 side-nav / side-card 保留；content-card 不再使用直角边框 */
.side-nav::before,
.side-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 70px;
  height: 70px;
  border-top: 3px solid var(--primary);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius) 0 0 0;
  pointer-events: none;
}
.side-nav,
.side-card {
  padding: 22px;
}
.side-nav strong,
.side-card strong {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--ink);
  font-size: 18px;
}
.side-nav strong::before,
.side-card strong::before {
  content: "";
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 0;
  background: var(--primary);
  mask: var(--icon-branch) center / 18px 18px no-repeat;
  -webkit-mask: var(--icon-branch) center / 18px 18px no-repeat;
}
.side-card strong::before {
  mask-image: var(--icon-message);
  -webkit-mask-image: var(--icon-message);
}
.side-nav a {
  display: block;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  color: var(--ink-2);
  font-weight: 600;
}
.content-card {
  padding: 36px;
}
.contact-page .content-card,
.contact-page .lead-form {
  min-height: 100%;
}
.contact-card h2,
.contact-page .form-head h2,
.contact-map h2 {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  color: var(--ink);
  font-size: 42px;
  line-height: 1.18;
}
.contact-page .form-head {
  grid-column: 1 / -1;
}
.contact-page .form-head h2 {
  margin-bottom: 0;
  white-space: nowrap;
}
.contact-card .eyebrow,
.contact-page .form-head .eyebrow,
.contact-map .eyebrow {
  margin-bottom: 14px;
}
.contact-page .contact-list {
  display: grid;
  gap: 18px;
  margin: 0 0 28px;
}
.contact-page .contact-list li {
  display: flex;
  align-items: center;
  min-height: 54px;
  margin-bottom: 0;
  padding: 12px 14px 12px 54px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--mist);
  color: var(--ink-2);
  font-size: 18px;
  font-weight: 600;
}
.contact-page .contact-list li::before {
  left: 18px;
  top: 50%;
  width: 24px;
  height: 24px;
  color: var(--primary);
  transform: translateY(-50%);
}
.contact-page .lead-form {
  gap: 16px;
  padding: 36px;
  border: 1px solid var(--line);
  box-shadow: 0 12px 36px rgba(0, 0, 0,.07);
}
.contact-page .lead-form label {
  position: relative;
  padding-left: 0;
}
.contact-page .lead-form .field-name,
.contact-page .lead-form .field-message {
  grid-column: 1 / -1;
}
.contact-page .lead-form label::before {
  content: none;
}
.contact-page .lead-form .field-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.contact-page .lead-form .field-label::before {
  content: "";
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  background: var(--primary);
  mask: var(--icon-client) center / contain no-repeat;
  -webkit-mask: var(--icon-client) center / contain no-repeat;
}
.contact-page .lead-form .field-phone .field-label::before { mask-image: var(--icon-phone); -webkit-mask-image: var(--icon-phone); }
.contact-page .lead-form .field-demand .field-label::before { mask-image: var(--icon-branch); -webkit-mask-image: var(--icon-branch); }
.contact-page .lead-form .field-message .field-label::before { mask-image: var(--icon-message); -webkit-mask-image: var(--icon-message); }
.contact-map {
  grid-column: 1 / -1;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 36px rgba(0, 0, 0,.07);
}
.map-head {
  padding: 32px 36px 0;
}
.baidu-map {
  display: block;
  width: 100%;
  height: 430px;
  margin-top: 8px;
  background: var(--mist);
}
.baidu-map--fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 14px;
}
.baidu-map--fallback::before {
  content: "🗺️  " attr(data-reason) "（请在易搜后台「自定义标签」填入 home_baidu_ak）";
}
.baidu-map-fallback {
  display: none;
  padding: 14px 36px 28px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}
.baidu-map--no-ak + .baidu-map-fallback,
.baidu-map--load-failed + .baidu-map-fallback {
  display: block;
}
.baidu-map-fallback a { color: var(--primary); }
.contact-map iframe { display: none; }
.content-card:not(.contact-card) > h1,
.content-card:not(.contact-card) > h2,
.content-card h1,
.notfound h1 {
  color: var(--ink);
}
.content-card:not(.contact-card) > h1 {
  margin-bottom: 22px;
  font-size: 36px;
  line-height: 1.22;
}
.content-card:not(.contact-card) > h2 {
  font-size: 32px;
  line-height: 1.24;
  font-weight: 600;
}
.content-card:not(.contact-card) > h1,
.content-card:not(.contact-card) > h2 {
  display: flex;
  align-items: center;
  gap: 12px;
}
.rich-text {
  color: var(--ink-2);
}
.rich-text img {
  height: auto;
  margin: 24px 0;
  border-radius: var(--radius);
}
.rich-text img.aligncenter {
  display: block;
  margin: 28px auto;
}
.rich-text table {
  width: 100%;
  border-collapse: collapse;
  margin: 22px 0;
}
.rich-text th,
.rich-text td {
  padding: 12px;
  border: 1px solid var(--line);
  text-align: left;
}
.rich-text h2 {
  margin: 32px 0 14px;
  font-size: 24px;
  line-height: 1.32;
  color: var(--ink);
  font-weight: 600;
}
.rich-text h3 {
  margin: 24px 0 10px;
  font-size: 18px;
  line-height: 1.4;
  color: var(--ink-2);
  font-weight: 600;
}
.rich-text h4 {
  margin: 18px 0 8px;
  font-size: 16px;
  color: var(--ink);
  font-weight: 600;
}
.rich-text > :first-child { margin-top: 0 !important; }
.honor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.honor-card {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 14px 36px rgba(0, 0, 0, .07);
  overflow: hidden;
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}
.honor-card:hover {
  transform: translateY(-6px);
  border-color: rgba(47, 134, 216, .55);
  box-shadow: 0 26px 60px rgba(47, 134, 216, .18);
}
.honor-thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--mist);
}
.honor-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 18px;
}
.honor-cap {
  padding: 18px 20px 22px;
  border-top: 1px solid var(--line);
}
.honor-cap h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--ink);
  font-weight: 600;
}
.honor-cap p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-2);
}
.honor-note {
  margin: 28px 0 0;
  padding: 14px 18px;
  border-left: 4px solid var(--accent);
  background: var(--mist);
  color: var(--muted);
  font-size: 14px;
}
.rich-text .lead-para {
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink);
}
.rich-text .about-figure {
  margin: 28px 0;
}
.rich-text .about-figure img {
  margin: 0;
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .12);
}
.rich-text .about-figure figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
  letter-spacing: .04em;
}
.rich-text .about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 28px 0;
}
.rich-text .about-stat {
  padding: 22px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(28, 79, 138, .05), rgba(47, 134, 216, .04));
  text-align: center;
  cursor: default;
  transition: transform .28s ease, border-color .28s ease, background .28s ease, box-shadow .28s ease;
}
.rich-text .about-stat:hover,
.rich-text .about-stat:focus-within {
  border-color: rgba(47, 134, 216, .55);
  background: var(--white);
  box-shadow: 0 18px 40px rgba(47, 134, 216, .22);
  transform: translateY(-4px);
}
.rich-text .about-stat strong {
  display: block;
  font: 700 30px/1 var(--font-number);
  color: var(--primary);
  letter-spacing: .02em;
}
.rich-text .about-stat span {
  display: block;
  margin-top: 8px;
  color: var(--ink-2);
  font-size: 13px;
}
.rich-text .culture-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin: 28px 0;
}
.rich-text .culture-card {
  position: relative;
  padding: 26px 24px 26px 78px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .06);
  overflow: hidden;
}
.rich-text .culture-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
}
.rich-text .culture-ico {
  position: absolute;
  left: 20px;
  top: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  font-size: 20px;
  font-weight: 700;
  overflow: hidden;
}
.rich-text .culture-card h4 {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--ink);
}
.rich-text .culture-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
}

/* ===================== 关于我们 一级页面 about-index ===================== */
.about-index {
  background: var(--cream);
}
.about-intro {
  max-width: 980px;
  margin: 0 auto 56px;
  text-align: center;
}
.about-intro .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .18em;
}
.about-intro .eyebrow-bar {
  display: inline-block;
  width: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.about-h1 {
  margin: 0 0 22px;
  color: var(--ink);
  font-size: 38px;
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: .01em;
}
.about-h1-em {
  background: linear-gradient(120deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.about-lead {
  max-width: 760px;
  margin: 0 auto;
  color: var(--ink-2);
  font-size: 16px;
  line-height: 1.9;
}

.about-channels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}
.about-channel {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 36px rgba(0, 0, 0, .07);
  overflow: hidden;
  transition: transform .32s ease, box-shadow .32s ease, border-color .32s ease;
}
.about-channel:hover {
  transform: translateY(-8px);
  border-color: rgba(47, 134, 216, .55);
  box-shadow: 0 28px 64px rgba(47, 134, 216, .22);
}
.about-channel-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(135deg, #e8eef6, #f6f7f9);
}
.about-channel-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .55s ease;
}
.about-channel:hover .about-channel-media img {
  transform: scale(1.08);
}
.about-channel-tag {
  position: absolute;
  left: 16px;
  top: 16px;
  padding: 5px 12px;
  background: var(--primary);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  border-radius: var(--radius);
  box-shadow: 0 8px 18px rgba(28, 79, 138, .35);
}
.about-channel-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 24px 24px 26px;
}
.about-channel-body h3 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .02em;
  position: relative;
  padding-bottom: 14px;
}
.about-channel-body h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 36px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.about-channel-body p {
  flex: 1;
  margin: 14px 0 18px;
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.75;
}
.about-channel-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  transition: color .25s ease, gap .25s ease;
}
.about-channel-more svg {
  width: 18px;
  height: 18px;
  transition: transform .25s ease;
}
.about-channel:hover .about-channel-more {
  color: var(--accent);
  gap: 12px;
}
.about-channel:hover .about-channel-more svg {
  transform: translateX(4px);
}

.about-quick {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 28px 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(28, 79, 138, .04), rgba(47, 134, 216, .05));
  box-shadow: 0 12px 36px rgba(0, 0, 0, .06);
}
.about-quick-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 8px 6px;
  border-right: 1px dashed var(--line);
  border-radius: var(--radius);
  cursor: default;
  transition: transform .28s ease, border-color .28s ease, background .28s ease, box-shadow .28s ease;
}
.about-quick-item:last-child {
  border-right: none;
}
.about-quick-item:hover,
.about-quick-item:focus-within {
  border-right-color: transparent;
  background: var(--white);
  border-color: rgba(47, 134, 216, .55);
  box-shadow: 0 18px 40px rgba(47, 134, 216, .22);
  transform: translateY(-4px);
}
.about-quick-item:hover + .about-quick-item,
.about-quick-item:focus-within + .about-quick-item {
  border-left: 1px dashed transparent;
}
.about-quick-num {
  display: inline-flex;
  align-items: baseline;
  font: 700 42px/1 var(--font-number);
  color: var(--primary);
  letter-spacing: .02em;
}
.about-quick-num span {
  margin-left: 4px;
  font-size: 16px;
  color: var(--ink-2);
  font-weight: 600;
}
.about-quick-lbl {
  margin-top: 12px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .06em;
}
.about-quick-tip {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .04em;
}

@media (max-width: 960px) {
  .about-channels { grid-template-columns: 1fr 1fr; }
  .about-quick { grid-template-columns: 1fr 1fr; gap: 18px 14px; padding: 22px; }
  .about-quick-item { border-right: none; }
  .about-quick-item:nth-child(2n) { border-right: none; }
  .about-quick-item:nth-child(-n+2) { padding-bottom: 16px; border-bottom: 1px dashed var(--line); }
  .about-h1 { font-size: 30px; }
}
@media (max-width: 640px) {
  .about-channels { grid-template-columns: 1fr; }
}

/* ===================== 公司简介 about-gallery 多图画廊 ===================== */
.rich-text .about-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 28px 0;
}
.rich-text .about-gallery-item {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #e8eef6, #f6f7f9);
  border: 1px solid var(--line);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .08);
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.rich-text .about-gallery-item:hover {
  transform: translateY(-6px);
  border-color: rgba(47, 134, 216, .55);
  box-shadow: 0 26px 56px rgba(47, 134, 216, .22);
}
.rich-text .about-gallery-item img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform .6s ease;
}
.rich-text .about-gallery-item:hover img {
  transform: scale(1.06);
}
.rich-text .about-gallery-item figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px 16px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, .82));
  color: var(--white);
  font-size: 13px;
  letter-spacing: .04em;
  transform: translateY(100%);
  transition: transform .35s ease;
}
.rich-text .about-gallery-item:hover figcaption {
  transform: translateY(0);
}
@media (max-width: 720px) {
  .rich-text .about-gallery { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 460px) {
  .rich-text .about-gallery { grid-template-columns: 1fr; }
}
.rich-text .about-gallery--2col { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 540px) {
  .rich-text .about-gallery--2col { grid-template-columns: 1fr; }
}

/* ===================== 企业文化 culture-ico 用 mask-image 注入 SVG（绕开 PbootCMS 后端 svg 过滤） ===================== */
.rich-text .culture-ico {
  color: var(--white);
}
.rich-text .culture-ico::before {
  content: "";
  display: block;
  width: 22px;
  height: 22px;
  background-color: currentColor;
  -webkit-mask: var(--ico) center / contain no-repeat;
  mask: var(--ico) center / contain no-repeat;
}
.rich-text .culture-grid .culture-card:nth-child(1) .culture-ico {
  --ico: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='square' stroke-linejoin='miter'%3E%3Cpath d='M12 2 L15 9 L22 12 L15 15 L12 22 L9 15 L2 12 L9 9 Z'/%3E%3C/svg%3E");
}
.rich-text .culture-grid .culture-card:nth-child(2) .culture-ico {
  --ico: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='square' stroke-linejoin='miter'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Ccircle cx='12' cy='12' r='4'/%3E%3Cpath d='M12 2 L12 5 M12 19 L12 22 M2 12 L5 12 M19 12 L22 12'/%3E%3C/svg%3E");
}
.rich-text .culture-grid .culture-card:nth-child(3) .culture-ico {
  --ico: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='square' stroke-linejoin='miter'%3E%3Cpath d='M6 3 L18 3 L21 7 L21 17 L18 21 L6 21 L3 17 L3 7 Z'/%3E%3Cpath d='M12 7 L12 17 M9 10 L12 7 L15 10'/%3E%3C/svg%3E");
}
.rich-text .culture-grid .culture-card:nth-child(4) .culture-ico {
  --ico: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='square' stroke-linejoin='miter'%3E%3Cpath d='M12 2 L12 6 M12 18 L12 22 M2 12 L6 12 M18 12 L22 12 M5 5 L8 8 M16 16 L19 19 M5 19 L8 16 M16 8 L19 5'/%3E%3Ccircle cx='12' cy='12' r='4'/%3E%3C/svg%3E");
}
/* 文化卡片 hover 增强 */
.rich-text .culture-card:hover {
  border-color: rgba(47, 134, 216, .55);
  box-shadow: 0 22px 50px rgba(47, 134, 216, .22);
  transform: translateY(-4px);
}
.rich-text .culture-card {
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}

/* ===================== 荣誉资质 lightbox ===================== */
.honor-thumb {
  cursor: zoom-in;
}
.honor-thumb-zoom {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--white);
  color: var(--primary);
  box-shadow: 0 10px 24px rgba(0, 0, 0, .25);
  opacity: 0;
  transition: opacity .28s ease, background .28s ease, color .28s ease;
  pointer-events: none;
}
.honor-thumb-zoom svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: square;
}
.honor-card:hover .honor-thumb-zoom,
.honor-thumb:focus-visible .honor-thumb-zoom {
  opacity: 1;
  background: var(--accent);
  color: var(--white);
}
.honor-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  background: rgba(8, 18, 32, .82);
  opacity: 0;
  transition: opacity .28s ease;
}
.honor-lightbox.is-open {
  display: flex;
  opacity: 1;
}
.honor-lightbox-panel {
  position: relative;
  max-width: min(960px, 92vw);
  max-height: 86vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 20px 20px 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .55);
  transform: scale(.94);
  transition: transform .3s ease;
}
.honor-lightbox.is-open .honor-lightbox-panel {
  transform: scale(1);
}
.honor-lightbox-panel img {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  background: #f6f7f9;
  border-radius: var(--radius);
}
.honor-lightbox-panel p {
  margin: 0;
  color: var(--ink);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .04em;
}
.honor-lightbox-close {
  position: absolute;
  right: 14px;
  top: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--mist);
  color: var(--ink);
  display: grid;
  place-items: center;
  transition: background .22s ease, color .22s ease, transform .22s ease;
}
.honor-lightbox-close:hover {
  background: var(--accent);
  color: var(--white);
  transform: rotate(90deg);
}
.honor-lightbox-close svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: square;
}
body.has-lightbox {
  overflow: hidden;
}
.article-desc {
  padding: 16px 18px;
  border-left: 4px solid var(--primary);
  background: var(--mist);
}
.article-meta {
  display: flex;
  gap: 18px;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 14px;
}
.article-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  color: var(--ink);
  font-size: 34px;
  line-height: 1.22;
}
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  color: var(--muted);
  font-size: 14px;
}
.article-tags .tag-chip {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--ink-2);
  font-size: 13px;
  transition: border-color .2s ease, color .2s ease;
}
.article-tags .tag-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.article-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
.article-pager .article-pre,
.article-pager .article-next {
  display: block;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--white);
  color: var(--ink-2);
  transition: border-color .2s ease, color .2s ease;
}
.article-pager .article-pre:hover,
.article-pager .article-next:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.article-pager .article-next {
  text-align: right;
}
.article-pager .article-pre a,
.article-pager .article-next a { color: inherit; }
.article-pager .muted { color: var(--muted); }
.side-cta-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  color: var(--ink);
  font: 800 18px/1.2 var(--font-sans);
}
.side-cta-title::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}
.side-cta-desc {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}
.side-card .btn { width: 100%; justify-content: center; }
.side-phone {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  text-align: center;
}
.side-phone-label {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.1em;
}
.side-phone-num {
  display: block;
  color: var(--primary);
  font: 800 22px/1.2 var(--font-sans);
}
.side-related { margin-top: 22px; }
.side-related-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.side-related-list li {
  border-bottom: 1px dashed var(--line);
}
.side-related-list li:last-child { border-bottom: 0; }
.side-related-list a {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 12px 0;
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.4;
  transition: color .2s ease;
}
.side-related-list a:hover { color: var(--primary); }
.side-related-list a em {
  color: var(--muted);
  font-style: normal;
  font-size: 12px;
  white-space: nowrap;
}
/* 统一最终内页 v2：内容侧主列 + 封面大图 + 单栏资讯页 */
.article-main {
  display: grid;
  gap: 26px;
  min-width: 0;
}
.show-hero {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.show-hero img {
  display: block;
  width: 100%;
  height: 360px;
  object-fit: cover;
}
.show-hero--md img {
  height: 300px;
}
.article-single {
  max-width: 860px;
  margin: 0 auto;
}
.article-single .article-title { font-size: 30px; }
.side-siblings { margin-top: 20px; padding-top: 18px; border-top: 1px dashed var(--line); }
.side-siblings-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.side-siblings-list li {
  border-bottom: 1px dashed var(--line);
}
.side-siblings-list li:last-child { border-bottom: 0; }
.side-siblings-list a {
  display: block;
  padding: 10px 0;
  color: var(--ink-2);
  font-size: 14px;
  transition: color .2s ease;
}
.side-siblings-list a:hover { color: var(--primary); }
.side-tags { margin-top: 20px; padding-top: 18px; border-top: 1px dashed var(--line); }
.side-tags-list {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
  word-break: break-all;
}
@media (max-width: 820px) {
  .show-hero img,
  .show-hero--md img { height: 220px; }
}
.case-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-bottom: 28px;
}
.case-list .case-card {
  flex: none;
}
.case-list .case-card a:first-child {
  display: block;
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.case-list .case-card a:first-child img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.case-list .case-card div {
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
  padding: 18px !important;
}
.case-list .case-card div span,
.case-list .case-card div h3,
.case-list .case-card div p {
  margin: 0 !important;
}
.case-list .case-card div h3 {
  font-size: 18px !important;
  line-height: 1.4 !important;
  display: -webkit-box !important;
  -webkit-line-clamp: 2 !important;
  -webkit-box-orient: vertical !important;
  overflow: hidden !important;
}
.case-list .case-card div h3 a {
  display: inline !important;
}
.case-list .case-card div p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}
.news-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.news-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: inherit;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.news-item:hover,
.news-item:focus-visible {
  border-color: rgba(28, 79, 138,.45);
  box-shadow: 0 16px 36px rgba(0, 0, 0,.09);
  transform: translateY(-3px);
  outline: none;
}
.news-thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--mist);
}
.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news-item time {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font: 400 12px/1.4 var(--font-sans);
  letter-spacing: 0.02em;
}
.news-item h2 {
  margin: 0 0 10px;
  font-size: 22px;
  font-weight: 600;
}
.news-item h2 {
  color: var(--ink);
}
.news-item:hover h2,
.news-item:focus-visible h2 {
  color: var(--primary);
}
.honor-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.contact-list-dark,
.contact-list-dark a {
  color: var(--ink-2);
}
.search-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  margin-bottom: 16px;
}
.search-form input {
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 10px 12px;
}
.pager {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
  color: var(--ink-2);
}
/* LEADO: 去掉左侧 "共 N 条 当前 1/1 页" 状态文字 */
.pager .page-status,
.pager .page-none { display: none; }
.pager > span,
.pager .page-numbar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.pager a,
.pager .page-numbar > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  min-height: 40px;
  padding: 0 22px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  color: rgba(0, 0, 0,.72);
  font-weight: 500;
  font-size: 15px;
  transition: color .22s ease, background .22s ease, border-color .22s ease, box-shadow .22s ease, transform .22s ease;
}
.pager a:hover,
.pager a:focus-visible,
.pager .page-num-current {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--white);
  font-weight: 600;
  box-shadow: 0 10px 24px rgba(28, 79, 138,.18);
  transform: translateY(-1px);
}
/* LEADO: 1/2 中间页码显示，整段作为一个文本。字重/颜色与两侧按钮一致，仅保留深蓝边框。 */
.pager .page-numbar {
  gap: 0;
  padding: 0 22px;
  min-width: 80px;
  min-height: 40px;
  border: 1px solid var(--primary);
  border-radius: 4px;
  background: var(--white);
  color: rgba(0, 0, 0, .72);
  font: 500 15px/1 inherit;
}
.pager .page-numbar .page-numbar-text {
  display: inline-block;
  min-width: 0;
  min-height: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  color: rgba(0, 0, 0, .72);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0;
}
/* ============ 商品详情（淘宝式） ============ */
.tb-product {
  display: grid;
  /* 左列固定 480px（与 5 张缩略图总宽一致），右栏弹性撑满 */
  grid-template-columns: 480px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: clamp(24px, 4vw, 56px);
  row-gap: 0;            /* 缩略图紧贴主图底部 */
  align-items: stretch;
}
/* 左：主图（缩略图单独放到 grid 第二行，避免把右栏高度拉到主图+缩略图总和） */
.tb-gallery { grid-column: 1; grid-row: 1; }
.tb-thumbs  { grid-column: 1; grid-row: 2; }
.tb-info    { grid-column: 2; grid-row: 1; }
.tb-stage {
  border: 1px solid var(--line);
  border-bottom: 0;       /* 缩略图紧贴底部，去掉与缩略图条之间重复的水平线 */
  background: var(--white);
  aspect-ratio: 1 / 1;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tb-stage-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity .22s ease, transform .22s ease;
}
.tb-stage.is-switching .tb-stage-img {
  opacity: .18;
  transform: scale(.975);
}
.tb-thumbs {
  display: flex;
  flex-wrap: nowrap;             /* 不换行，超出时横向拖动 */
  overflow-x: auto;
  gap: 0;                         /* 缩略图间无缝紧贴 */
  margin-top: 0;                  /* 紧贴主图底 */
  padding: 0;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-top: 1px solid var(--line);   /* 上边框保留，视觉上分隔主图 */
  background: var(--white);
  height: 108px;                  /* 与缩略图同高 + 一点空隙 */
  align-items: center;
  border-radius: 0 0 var(--radius) var(--radius);
}
.tb-thumbs::-webkit-scrollbar { height: 4px; }
.tb-thumbs::-webkit-scrollbar-thumb {
  background: rgba(28, 79, 138, .25);
  border-radius: 2px;
}
.tb-thumbs::-webkit-scrollbar-track { background: transparent; }
.tb-thumb {
  flex: 0 0 auto;            /* 固定尺寸不被压扁，便于超过 5 张横向拖动 */
  width: 96px;
  height: 96px;
  padding: 0;
  border: 0;                 /* 无缝紧贴：缩略图自身不带边框，靠 .tb-thumbs 容器包裹 */
  border-right: 1px solid var(--line);  /* 缩略图之间用极细分隔线，避免完全糊在一起 */
  background: var(--white);
  cursor: pointer;
  overflow: hidden;
  transition: background .2s ease, box-shadow .2s ease, transform .2s ease;
}
.tb-thumb:last-child { border-right: 0; }
.tb-thumb img { width: 100%; height: 100%; object-fit: contain; transition: transform .22s ease, opacity .22s ease; }
.tb-thumb:hover { background: var(--line); }
.tb-thumb:hover img { transform: scale(1.04); }
.tb-thumb.is-active { background: var(--white); box-shadow: inset 0 0 0 2px var(--primary); transform: translateY(-2px); }

/* 右：信息栏 —— 上下两块分别与主图顶/底对齐 */
.tb-info {
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.tb-buy-form {
  min-height: 100%;
  display: flex;
  flex-direction: column;
}
.tb-info-top { /* 顶部块默认贴顶 */ }
.tb-info-bottom {
  /* 推到右侧栏底部，与主图底对齐 */
  margin-top: auto;
}
.tb-title {
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
  margin: 0 0 10px;
}
.tb-sub {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}
/* 价格条 */
.tb-price-card {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  background: linear-gradient(135deg, rgba(255, 106, 0, .08), rgba(255, 64, 64, .06));
  border: 1px solid rgba(255, 106, 0, .25);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 22px;
}
.tb-price-label { color: var(--muted); font-size: 14px; }
.tb-price {
  color: #ff5000;
  font: 700 clamp(26px, 3vw, 34px)/1 var(--font-number);
  letter-spacing: .5px;
}
.tb-price i { font-style: normal; font-size: .62em; margin-right: 2px; }
.tb-price-face { font-size: clamp(22px, 2.4vw, 28px); }
.tb-price-tip { color: var(--muted); font-size: 13px; }

/* 规格选择 */
.tb-specs { margin-bottom: 22px; }
.tb-spec-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 10px 0;
}
.tb-spec-key {
  flex: 0 0 64px;
  color: var(--muted);
  font-size: 14px;
  line-height: 34px;
}
.tb-spec-vals { display: flex; flex-wrap: wrap; gap: 10px; }
.tb-chip {
  min-height: 34px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink-2);
  font-size: 14px;
  cursor: pointer;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}
.tb-chip:hover { border-color: var(--accent); color: var(--primary); }
.tb-chip.is-active {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(28, 79, 138, .06);
  font-weight: 600;
}
/* 数量 */
.tb-qty { display: inline-flex; align-items: stretch; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.tb-qty-btn {
  width: 36px;
  border: 0;
  background: var(--cream);
  color: var(--ink-2);
  font-size: 18px;
  cursor: pointer;
}
.tb-qty-btn:hover { background: var(--mist); color: var(--primary); }
.tb-qty-input {
  width: 56px;
  border: 0;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  text-align: center;
  font: 500 15px/1 var(--font-number);
  color: var(--ink);
}
.tb-qty-unit { align-self: center; padding: 0 12px; color: var(--muted); font-size: 13px; }

/* 按钮 */
.tb-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
  justify-content: flex-start;   /* 按钮左对齐 */
  align-items: center;
}
.tb-btn {
  height: 48px;
  padding: 0 30px;
  border: 0;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;            /* 按钮内文字垂直居中 */
  justify-content: center;
  transition: transform .15s ease, box-shadow .2s ease, opacity .2s ease;
}
.tb-btn:hover { transform: translateY(-1px); }
/* 立即购买：主色深蓝实心 */
.tb-btn-cart {
  background: linear-gradient(135deg, var(--primary), #2c66a8);
  color: #fff;
}
.tb-btn-cart:hover { box-shadow: 0 10px 24px rgba(28, 79, 138, .35); }
/* 即刻咨询：强调色青色实心 */
.tb-btn-buy {
  background: linear-gradient(135deg, var(--accent), #5aa9e6);
  color: #fff;
}
.tb-btn-buy:hover { box-shadow: 0 10px 24px rgba(47, 134, 216, .35); }
.tb-btn-fav {
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--ink-2);
  padding: 0 22px;
}
.tb-btn-fav.is-fav { border-color: var(--primary); color: var(--primary); }

/* 服务保障 */
.tb-services {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  list-style: none;
  margin: 0 0 24px;
  padding: 14px 0;
  border-top: 1px dashed var(--line);
  border-bottom: 1px dashed var(--line);
}
.tb-services li { display: flex; align-items: center; gap: 6px; color: var(--ink-2); font-size: 13px; }
.tb-svc-ico {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--primary);
  position: relative;
  flex: 0 0 auto;
}
.tb-svc-ico::after {
  content: "";
  position: absolute;
  left: 5px; top: 3px;
  width: 4px; height: 7px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* 商家卡 */
.tb-merchant {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}
.tb-merchant-title { display: block; color: var(--ink); font-size: 15px; margin-bottom: 6px; }
.tb-merchant-desc { margin: 0 0 12px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.tb-merchant .btn { width: 100%; justify-content: center; margin-bottom: 14px; }
.tb-merchant-phone { display: flex; align-items: baseline; gap: 8px; margin-bottom: 14px; }
.tb-merchant-phone-label { color: var(--muted); font-size: 13px; }
.tb-merchant-phone-num { color: var(--primary); font: 700 18px/1 var(--font-number); text-decoration: none; }
.tb-merchant-cats-list { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 6px; }
.tb-merchant-cats-list a { color: var(--ink-2); font-size: 14px; text-decoration: none; }
.tb-merchant-cats-list a:hover { color: var(--primary); }

/* 下区 Tab */
.tb-lower {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: clamp(24px, 3vw, 40px);
  margin-top: 40px;
  align-items: start;
}

/* 商品详情图独立 section：与 Tab 同级，切 Tab 不消失 */
.tb-detail-images-section {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.tb-detail-images-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 16px;
}
.tb-detail-images {
  --detail-image-width: min(760px, 100%);
  display: flex;
  flex-direction: column;
  gap: 0;                              /* 详情图每张之间尽量无缝 */
  align-items: center;
  line-height: 0;
}
.tb-detail-images img {
  display: block;
  width: var(--detail-image-width);
  max-width: var(--detail-image-width);
  height: auto;
  margin: 0 auto;
  object-fit: fill;
  border-radius: 0;                    /* 无缝：去掉圆角，避免接缝发白 */
  border: 0;
  background: transparent;
}
.tb-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
}
.tb-tab {
  height: 46px;
  padding: 0 24px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--ink-2);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.tb-tab:hover { color: var(--primary); }
.tb-tab.is-active { color: var(--primary); border-bottom-color: var(--primary); }
.tb-panel { display: none; }
.tb-panel.is-active { display: block; animation: tbFade .25s ease; }
@keyframes tbFade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.tb-spec-table { width: 100%; border-collapse: collapse; }
.tb-spec-table th, .tb-spec-table td {
  border: 1px solid var(--line);
  padding: 12px 14px;
  font-size: 14px;
  text-align: left;
}
.tb-spec-table th { width: 120px; background: var(--cream); color: var(--ink-2); font-weight: 600; }
.tb-spec-note { color: var(--muted); font-size: 12px; margin-top: 10px; }
.tb-lower-side { position: sticky; top: 96px; }
.tb-related-float {
  position: fixed;
  right: max(18px, calc((100vw - 1640px) / 2));
  top: var(--related-top, 128px);
  z-index: 11;
  width: min(280px, calc(100vw - 36px));
  will-change: transform;
}
.tb-side-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}
.tb-side-card-title { display: block; color: var(--ink); font-size: 15px; margin-bottom: 12px; }
.tb-side-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.tb-side-list li.is-hidden { display: none; }
.tb-side-list a { display: flex; align-items: center; gap: 10px; color: var(--ink-2); font-size: 14px; text-decoration: none; }
.tb-side-list img { width: 48px; height: 48px; object-fit: contain; border: 1px solid var(--line); border-radius: var(--radius); }
.tb-side-list a:hover { color: var(--primary); }

@media (max-width: 980px) {
  .tb-product {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }
  .tb-gallery { grid-column: 1; grid-row: 1; position: static; }
  .tb-thumbs  { grid-column: 1; grid-row: 2; }
  .tb-info    { grid-column: 1; grid-row: 3; align-self: start; }
  .tb-info-bottom { margin-top: 0; }
  .tb-lower { grid-template-columns: 1fr; }
  .tb-lower-side,
  .tb-related-float {
    position: static;
    width: auto;
  }
}
@media (max-width: 480px) {
  /* 窄屏主图宽度自动撑满 */
  .tb-product { grid-template-columns: 1fr; }
}

.notfound {
  min-height: 72vh;
  display: grid;
  align-items: center;
}
.notfound .btn-ghost {
  color: var(--ink);
  border-color: var(--line);
  background: var(--white);
}

@media (max-width: 1600px) {
  .nav {
    gap: 14px;
    font-size: 15px;
  }
  .nav-link { padding: 9px 2px; }
}

@media (max-width: 1250px) {
  .header-inner { gap: 20px; }
  .phone-link { display: none; }
  .nav { gap: 12px; }
}

@media (max-width: 1100px) {
  h1 { font-size: 50px; }
  h2 { font-size: 36px; }
  .inner-hero { min-height: 420px; }
  .inner-hero-copy h1 { font-size: 46px; }
  .inner-subtitle { font-size: 22px; }
  .nav { gap: 10px; }
  .nav-link { padding: 9px 3px; }
  .hero-inner,
  .two-col,
  .proof-grid,
  .faq-layout,
  .contact-panel,
  .page-layout,
  .article-layout,
  .contact-page { grid-template-columns: 1fr; }
  .hero-panel { max-width: 520px; margin: -72px 0 72px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .case-card { flex-basis: calc((100% - 18px) / 2); }
  .case-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .honor-list { grid-template-columns: repeat(2, 1fr); }
  .honor-stage { max-width: 520px; min-height: 414px; }
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 38px;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .footer-brand p {
    max-width: 720px;
  }
  .chain { grid-template-columns: 1fr; }
  .chain-line { display: none; }
  .chain-node { min-height: auto; }
}

@media (max-width: 820px) {
  :root { --container: min(100vw - 32px, 680px); }
  .header-inner { width: calc(100vw - 28px); height: 72px; }
  .nav {
    position: fixed;
    inset: 72px 12px auto;
    display: grid;
    grid-template-columns: 1fr;
    justify-items: stretch;
    gap: 8px;
    max-width: none;
    max-height: calc(100vh - 88px);
    overflow-y: auto;
    padding: 12px;
    border-radius: var(--radius);
    background: rgba(255,255,255,.96);
    color: var(--ink);
    font-size: 16px;
    box-shadow: var(--shadow);
    transform: translateY(-16px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;
  }
  .nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-link {
    justify-content: space-between;
    min-height: 46px;
    padding: 13px 12px;
    color: var(--ink);
    background: rgba(0, 0, 0,.03);
  }
  .nav-link:hover,
  .nav-link:focus-visible,
  .nav-link.is-active,
  .nav-link.active,
  .nav-item:hover > .nav-link,
  .site-header.is-scrolled .nav-item:hover > .nav-link {
    color: var(--primary);
    background: rgba(28, 79, 138,.10);
  }
  .nav-dropdown,
  .nav-flyout {
    position: static;
    display: none;
    min-width: 0;
    margin: 6px 0 0;
    padding: 4px 0 4px 12px;
    border: 0;
    border-left: 1px solid rgba(28, 79, 138,.28);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    transition: none;
  }
  .nav-item:not(.has-children-0)::before,
  .nav-subitem:not(.has-children-0)::before {
    display: none;
  }
  .nav-item:not(.has-children-0):hover > .nav-dropdown,
  .nav-item:not(.has-children-0):focus-within > .nav-dropdown,
  .nav-subitem:not(.has-children-0):hover > .nav-flyout,
  .nav-subitem:not(.has-children-0):focus-within > .nav-flyout {
    transform: none;
  }
  .nav-item.is-open > .nav-dropdown,
  .nav-subitem.is-open > .nav-flyout {
    display: block;
  }
  .nav-sublink,
  .nav-thirdlink {
    min-height: 40px;
    padding: 8px 10px;
    white-space: normal;
  }
  .nav-sublink .nav-caret {
    transform: rotate(45deg) translateY(-1px);
  }
  .nav-item.is-open > .nav-link .nav-caret,
  .nav-subitem.is-open > .nav-sublink .nav-caret {
    transform: rotate(225deg) translate(-2px, -1px);
  }
  .phone-link { display: none; }
  .menu-toggle { display: block; }
  .hero { min-height: auto; }
  .hero-inner { margin-top: 72px; gap: 0; }
  .hero-copy { padding: 86px 0 96px; }
  .hero-arrow {
    width: 40px;
    height: 40px;
  }
  .hero-arrow-prev {
    left: 12px;
  }
  .hero-arrow-next {
    right: 12px;
  }
  h1 { font-size: 42px; }
  .hero-lead { font-size: 18px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid article:nth-child(2) { border-right: 0; }
  .stats-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .photo-stack { grid-template-columns: 1fr; }
  .photo-stack .photo-item,
  .photo-stack .photo-item:first-child { height: 340px; grid-row: auto; }
  .photo-stack .photo-caption {
    padding: 14px 18px 16px;
    font-size: 14px;
  }
  .section { padding: 72px 0; }
  .page-section { padding-top: 44px; }
  .section-head.split { align-items: start; flex-direction: column; }
  .section-actions { width: 100%; justify-content: space-between; }
  .section-head h2,
  .section-copy > h2 { gap: 12px; }
  .case-title-nowrap { white-space: normal; }
  .news-list {
    grid-template-columns: 1fr;
  }
  .news-item {
    grid-template-columns: 180px 1fr;
    gap: 16px;
    padding: 15px;
  }
  .news-item time {
    font-size: 12px;
  }
  .news-item h2 {
    margin: 8px 0;
    font-size: 20px;
  }
  .news-item p {
    font-size: 14px;
    line-height: 1.75;
  }
  .section-head::after,
  .section-head h2::after,
  .section-copy > h2::after { left: 50px; }
  .contact-card h2,
  .contact-page .form-head h2,
  .contact-map h2 { font-size: 32px; }
  .honor-stage { min-height: 380px; }
  .float-actions {
    position: static;
    width: var(--container);
    margin: 0 auto 18px;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }
  .float-item {
    display: grid;
  }
  .float-action {
    width: auto;
    height: 44px;
    box-shadow: 0 10px 24px rgba(0,0,0,.16);
  }
  .float-action:hover,
  .float-action:focus-visible,
  .float-action.is-active {
    transform: translateY(-2px);
  }
  .float-popover {
    right: auto;
    left: 0;
    bottom: calc(100% + 10px);
    width: min(260px, calc(100vw - 32px));
    transform: translateY(8px);
  }
  .float-popover::after {
    right: auto;
    left: 24px;
    bottom: -7px;
    border: 0;
    border-right: 1px solid rgba(0, 0, 0,.12);
    border-bottom: 1px solid rgba(0, 0, 0,.12);
  }
  .float-item.is-open .float-popover {
    transform: translateY(0);
  }

  /* 内页二级栏目：移动端改为横向滑动 */
  .inner-tabs-inner {
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .inner-tabs-inner::-webkit-scrollbar { display: none; }
  .inner-tabs a {
    flex: none;
    min-height: 52px;
    padding: 0 24px;
    font-size: 14px;
  }
  .breadcrumb-inner {
    gap: 10px;
    padding: 13px 0;
  }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  h1 { font-size: 36px; }
  h2 { font-size: 31px; }
  h3 { font-size: 22px; }
  .inner-hero { min-height: 380px; }
  .inner-hero-copy { padding: 124px 0 38px; }
  .inner-hero-copy h1 { font-size: 36px; }
  .inner-en {
    font-size: 13px;
    letter-spacing: .12em;
    margin-bottom: 12px;
  }
  .inner-subtitle { font-size: 18px; }
  .inner-desc { font-size: 15px; }
  .breadcrumb { min-width: 132px; padding: 10px 14px 10px 18px; }
  .breadcrumb-bar::before { height: 2px; }
  .breadcrumb-inner {
    padding: 10px 0;
    gap: 6px;
  }
  .breadcrumb-inner > a,
  .breadcrumb-inner > .crumb { font-size: 12px; }
  .breadcrumb-inner > a:first-child::before,
  .breadcrumb-inner > .crumb-home::before {
    width: 13px;
    height: 13px;
    margin-right: 4px;
  }
  .crumb-sep {
    width: 10px;
    height: 10px;
  }
  .content-card:not(.contact-card) > h1 { font-size: 28px; }
  .content-card:not(.contact-card) > h2 { font-size: 26px; }
  .brand span { display: none; }
  .header-actions .btn { display: none; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .hero-panel { padding: 18px; }
  .panel-row { grid-template-columns: 24px 58px 1fr auto; }
  .panel-row strong { font-size: 36px; }
  .section-head h2,
  .section-copy > h2,
  .contact-panel h2 { align-items: flex-start; }
  .contact-card h2,
  .contact-page .form-head h2,
  .contact-map h2 {
    gap: 10px;
    font-size: 28px;
  }
  .content-title-icon {
    width: 34px;
    height: 34px;
  }
  .content-title-icon svg {
    width: 24px;
    height: 24px;
  }
  .contact-page .content-card,
  .contact-page .lead-form,
  .map-head { padding: 24px; }
  .baidu-map { height: 320px; }
  .section-title-icon {
    width: 72px;
    height: 72px;
  }
  .section-title-icon svg {
    width: 48px;
    height: 48px;
  }
  .section-head::after,
  .section-head h2::after,
  .section-copy > h2::after,
  .contact-panel h2::after { left: 84px; }
  .stats-grid,
  .service-grid,
  .honor-list,
  .search-form { grid-template-columns: 1fr; }
  .news-item {
    grid-template-columns: 112px 1fr;
    gap: 12px;
    padding: 12px;
  }
  .news-item h2 {
    margin: 6px 0;
    font-size: 17px;
  }
  .news-item p {
    font-size: 13px;
    line-height: 1.65;
  }
  .case-card { flex-basis: 100%; }
  .case-list { grid-template-columns: 1fr; }
  .carousel-controls button { width: 38px; height: 38px; }
  .honor-stage { min-height: 340px; }
  .site-footer { padding-top: 42px; }
  .footer-main,
  .footer-nav {
    grid-template-columns: 1fr;
  }
  .footer-main {
    gap: 32px;
    padding-bottom: 30px;
  }
  .footer-logo span {
    font-size: 16px;
  }
  .footer-brand p {
    margin: 16px 0 20px;
  }
  .footer-phone {
    width: 100%;
  }
  .footer-nav {
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .footer-meta {
    gap: 8px 16px;
  }
  .stats-grid article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .stats-grid article:last-child { border-bottom: 0; }
  .contact-panel { padding: 18px; }
}

/* ====== 首页 panel/stat em+unit (修复 NaN 后，数字+单位拼接) ====== */
.panel-row strong {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
}
.panel-row strong em {
  font: inherit;
  font-style: normal;
}
.stat-num {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  color: var(--ink);
  font-weight: 850;
}
.stat-num em { font: 700 42px/1 var(--font-number); font-style: normal; }
.stat-num {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font: 700 42px/1 var(--font-number);
  transition: color .25s ease, transform .25s ease;
}

/* ====== 统一板块标题模板：section-head-bar（横线+副文案）====== */
.section-head-bar {
  display: grid;
  grid-template-columns: 6px minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  column-gap: 22px;
  row-gap: 14px;
  align-items: center;
  margin-bottom: 44px;
}
.section-head-bar > .bar {
  grid-column: 1 / 2;
  grid-row: 1 / 2;
  display: inline-block;
  width: 6px;
  height: 36px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
  border-radius: 0;
}
.section-head-bar > .bar-text {
  grid-column: 2 / 3;
  grid-row: 1 / 2;
  display: inline-flex;
  align-items: baseline;
  gap: 18px;
  margin: 0;
  font: 600 40px/1.22 var(--font-sans);
  letter-spacing: 0;
}
.section-head-bar > .bar-text::after {
  content: "";
  flex: 1 1 auto;
  display: block;
  align-self: center;
  height: 1px;
  margin-left: 18px;
  background: linear-gradient(90deg, var(--primary), rgba(28, 79, 138, .18), transparent);
}
.section-head-bar > .bar-sub {
  grid-column: 2 / 3;
  grid-row: 2 / 3;
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}
.section-head-bar > .bar-actions {
  grid-column: 3 / 4;
  grid-row: 1 / 3;
  align-self: end;
}
.section-head-bar.light > .bar {
  background: linear-gradient(180deg, var(--accent), #fff);
}
.section-head-bar.light > .bar-text,
.section-head-bar.light > .bar-sub { color: var(--white); }
.section-head-bar.light > .bar-text::after {
  background: linear-gradient(90deg, rgba(255, 255, 255, .65), rgba(255, 255, 255, .12), transparent);
}
.section-head-bar.light > .bar-sub { color: rgba(255, 255, 255, .72); }

/* 公司名不换行 */
.section-head-bar > .bar-text.about-title { white-space: nowrap; }

/* 公司简介板块：双段排版 */
.about-intro-short {
  margin: 14px 0 16px;
  color: var(--ink-2);
  font-size: 17px;
  line-height: 1.85;
}

/* ====== 技术研发板块：深色背景图 ====== */
.tech-section {
  position: relative;
  color: var(--white);
  background-color: var(--ink);
  background-image: linear-gradient(180deg, rgba(20, 24, 29, .82), rgba(20, 24, 29, .9)), var(--tech-bg);
  background-size: cover;
  background-position: center 65%;
  background-repeat: no-repeat;
}
.tech-section::before {
  content: none;
}
.tech-section > .container { position: relative; z-index: 1; }
/* 不让 .section:nth-of-type(odd) 把技术研发压成白底 */
.section.section.tech-section:nth-of-type(odd) {
  background-color: var(--ink);
  background-image: linear-gradient(180deg, rgba(20, 24, 29, .82), rgba(20, 24, 29, .9)), var(--tech-bg);
}
.tech-section .chain-node {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .16);
}
.tech-section .chain-node h3 { color: var(--white); }
.tech-section .chain-node p { color: rgba(255, 255, 255, .72); }
.tech-section .chain-node.is-lit { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.20); }
.tech-section .chain-node.is-selected { background: rgba(47, 134, 216, .32); border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 14px 32px rgba(47, 134, 216, .32); }

/* ====== 产品横向滚动条 ====== */
.products-section .product-track {
  position: relative;
  padding: 0 60px;
}
.products-section .product-viewport {
  overflow: hidden;
  padding: 12px 6px;
}
.products-section .product-strip {
  display: flex;
  gap: 22px;
  transition: transform .65s cubic-bezier(.22, .61, .36, 1);
  will-change: transform;
}
.products-section .product-strip > .service-card {
  flex: 0 0 calc((100% - 66px) / 4);
  min-width: 0;
}
.products-section .service-media {
  aspect-ratio: 1 / 1;
}
.products-section .service-media img {
  object-fit: contain;
  padding: 10px;
}
.products-section .media-caption em {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.lead-form .field-demand {
  grid-column: 1 / -1;
}
.product-arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 50px;
  height: 50px;
  margin-top: -25px;
  padding: 0;
  border: 1px solid var(--primary);
  background: var(--white);
  color: var(--primary);
  cursor: pointer;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.product-arrow::before {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  margin: 0 auto;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
}
.product-arrow-prev { left: 0; }
.product-arrow-prev::before { transform: rotate(-45deg) translate(2px, 0); }
.product-arrow-next { right: 0; }
.product-arrow-next::before { transform: rotate(135deg) translate(-2px, 0); }
.product-arrow:hover { background: var(--primary); color: var(--white); }
.product-arrow:disabled { opacity: .35; cursor: not-allowed; }

/* ====== 新闻横向滚动条 ====== */
.news-track {
  position: relative;
  padding: 0 56px;
}
.news-viewport {
  overflow: hidden;
}
.news-strip {
  display: flex;
  gap: 20px;
  transition: transform .65s cubic-bezier(.22, .61, .36, 1);
  will-change: transform;
}
.news-card {
  flex: 0 0 calc((100% - 60px) / 4);
  min-width: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.news-card a {
  display: grid;
  grid-template-rows: auto auto auto 1fr auto;
  gap: 12px;
  padding: 18px 18px 20px;
  height: 100%;
  align-content: start;
}
.news-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  background: #eef3f7;
}
.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
  /* 1688 占位图左/右各有 8px 左右的青色水印边；用内阴影套一圈白框盖住 */
  box-shadow: inset 0 0 0 12px #fff;
}
.news-card:hover .news-thumb img { transform: scale(1.04); }
.news-card time {
  display: inline-block;
  padding: 2px 9px;
  border: 1px solid var(--line);
  color: var(--accent);
  font: 400 11px/1.4 var(--font-sans);
  letter-spacing: .06em;
  width: max-content;
}
.news-card h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 600;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font: 600 14px/1 var(--font-sans);
}
.news-more svg { width: 14px; height: 14px; transition: transform .22s ease; }
.news-card:hover { transform: translateY(-6px); border-color: rgba(28, 79, 138, .42); box-shadow: 0 24px 56px rgba(0, 0, 0, .12); }
.news-card:hover .news-more svg { transform: translateX(3px); }

.news-arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 50px;
  height: 50px;
  margin-top: -25px;
  padding: 0;
  border: 1px solid var(--accent);
  background: var(--white);
  color: var(--accent);
  cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease, box-shadow .22s ease;
}
.news-arrow::before {
  content: "";
  display: block;
  width: 10px;
  height: 10px;
  margin: 0 auto;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
}
.news-arrow-prev { left: 0; }
.news-arrow-prev::before { transform: rotate(-45deg) translate(2px, 0); }
.news-arrow-next { right: 0; }
.news-arrow-next::before { transform: rotate(135deg) translate(-2px, 0); }
.news-arrow:hover { background: var(--accent); color: var(--white); border-color: var(--accent); box-shadow: 0 12px 28px rgba(47, 134, 216, .32); }
.news-arrow:disabled { opacity: .35; cursor: not-allowed; }

/* 关于我们版式：把 about-section 的两列调整，避免标题被切 */
.about-section .section-head-bar > .bar-text { white-space: nowrap; }
/* 去掉公司简介标题下方的装饰横线：所有 ::before / ::after / 直接子元素装饰 */
.about-section .section-head-bar > .bar-text::after,
.about-section .section-head-bar > .bar-text::before,
.about-section .section-head-bar > .bar::after,
.about-section .section-head-bar > .bar::before,
.about-section h2.section-head-bar::after,
.about-section h2.section-head-bar::before {
  content: none !important;
  display: none !important;
  height: 0 !important;
  width: 0 !important;
  background: none !important;
  border: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
}

/* 安全补丁：旧有的 .section-icon-*.section-title-icon 全部下掉，专题用 .section-head-bar 替代 */
.section-head h2 .section-title-icon,
.section-copy h2 .section-title-icon,
.contact-section h2 .section-title-icon { display: none; }

/* 触屏时降低位移 */
@media (max-width: 1100px) {
  .products-section .product-strip > .service-card,
  .news-card { flex-basis: calc((100% - 44px) / 3); }
}
@media (max-width: 760px) {
  .products-section .product-strip > .service-card,
  .news-card { flex-basis: calc((100% - 22px) / 2); }
  .product-arrow, .news-arrow { width: 42px; height: 42px; margin-top: -21px; }
  .products-section .product-track { padding: 0 48px; }
  .news-track { padding: 0 44px; }
}
@media (max-width: 540px) {
  .products-section .product-strip > .service-card,
  .news-card { flex-basis: 100%; }
}

/* ============ 资讯 / 技术研发 内页（v2） ============
   说明：去掉旧 .article-single 的 860px 硬限，让内页铺满 .container（约 1600px），
         解决"左右空太多"的问题。复用 .container 自带的左右 padding。
         标题块（eyebrow + 大标题 + 元信息）独立成 header，主图升级为电影感尺寸。
         上一篇 / 下一篇改为现代化双卡（箭头 + 标题大字 + hover 上浮）。
         注：面包屑由 inner-banner.html 提供，本模板不再重复添加。*/
.article-page {
  background: var(--cream);
  padding: 56px 0 104px;
}
.article-layout-v2 {
  /* 不再设 max-width，铺满 .container；与旧 .article-single 的 860px 限制脱钩 */
  margin: 0;
  padding: clamp(32px, 4vw, 60px) clamp(28px, 4.5vw, 80px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 40px rgba(0, 0, 0, .07);
}
/* 顶部标题块：独立置顶，不与图片左右并排 */
.article-head {
  position: relative;
  margin: 0 0 30px;
  padding: 0 0 24px;
  border-bottom: 1px solid var(--line);
}
.article-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  color: var(--primary);
  font: 600 13px/1.4 var(--font-sans);
  letter-spacing: .14em;
  text-transform: uppercase;
}
.article-eyebrow-bar {
  display: inline-block;
  width: 32px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.article-h1 {
  display: block;
  margin: 0 0 18px;
  color: var(--ink);
  font-size: clamp(25px, 2.4vw, 38px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.01em;
}
.article-head .article-meta {
  margin-bottom: 0;
  font-size: 14px;
}
/* 主图升级：电影感尺寸（响应式），并加细微图注预留（此处直接用 figure+img，已有的 figcaption 也会跟着走） */
.show-hero--lg img {
  height: clamp(300px, 38vw, 520px);
}
.article-body {
  margin-top: 0;
  color: var(--ink-2);
  font-size: 16px;
  line-height: 1.85;
}
/* 正文排版丰富：段落、首字下沉、标题色条、引用、列表、图文混排 */
.article-body p { margin: 0 0 20px; }
.article-body > p:first-of-type::first-letter {
  float: left;
  margin: 8px 12px 0 0;
  font: 700 2.8em/0.82 var(--font-number);
  color: var(--primary);
}
.article-body h2 {
  position: relative;
  padding-left: 18px;
}
.article-body h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: .2em;
  bottom: .2em;
  width: 5px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
}
.article-body h3 {
  position: relative;
  padding-left: 15px;
}
.article-body h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: .24em;
  bottom: .24em;
  width: 4px;
  border-radius: 2px;
  background: var(--accent);
}
.article-body blockquote {
  float: left;
  clear: left;
  width: fit-content;
  max-width: 100%;
  box-sizing: border-box;
  margin: 14px 0 18px;
  padding: 16px 22px;
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--mist);
  color: var(--ink-2);
  font-size: 16px;
  line-height: 1.85;
}
.article-body blockquote + * { clear: left; }
.article-body blockquote p { margin: 0; }
.article-body ul,
.article-body ol { margin: 0 0 20px; padding-left: 24px; }
.article-body ol { padding-left: 28px; }
.article-body li { margin: 8px 0; line-height: 1.8; }
.article-body ul { list-style: none; padding-left: 0; }
.article-body ul li { position: relative; padding-left: 26px; }
.article-body ul li::before {
  content: "";
  position: absolute;
  left: 5px;
  top: .72em;
  width: 8px;
  height: 8px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  transform: rotate(45deg);
}
/* 图片左右混排：支持后台加 alignleft / alignright / aligncenter */
.article-body img { margin: 24px 0; }
.article-body img.alignleft {
  float: left;
  width: 46%;
  max-width: 46%;
  margin: 6px 30px 18px 0;
  clear: left;
}
.article-body img.alignright {
  float: right;
  width: 46%;
  max-width: 46%;
  margin: 6px 0 18px 30px;
  clear: right;
}
.article-body img.aligncenter {
  display: block;
  margin: 28px auto;
}
.article-body::after { content: ""; display: block; clear: both; }
/* 上一篇 / 下一篇（v2）：双卡布局 */
.article-pager--v2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 56px;
  padding-top: 0;
  border-top: 0;
  color: var(--ink-2);
  font-size: 14px;
}
.article-pager--v2 .article-pre,
.article-pager--v2 .article-next {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--cream);
  text-align: left;
  transition: border-color .2s ease, background .2s ease, transform .2s ease, box-shadow .2s ease;
}
.article-pager--v2 .article-next {
  text-align: right;
  align-items: flex-end;
}
.article-pager--v2 .article-pre:hover,
.article-pager--v2 .article-next:hover {
  border-color: var(--primary);
  background: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(28, 79, 138, .14);
}
/* 上一篇/下一篇为空时的禁用态（无上下篇时） */
.article-pager--v2 .article-pre.is-empty,
.article-pager--v2 .article-next.is-empty {
  cursor: default;
  opacity: .55;
}
.article-pager--v2 .article-pre.is-empty:hover,
.article-pager--v2 .article-next.is-empty:hover {
  border-color: var(--line);
  background: var(--cream);
  transform: none;
  box-shadow: none;
}
.article-pager-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.article-pager-eyebrow::before {
  content: "←";
  color: var(--primary);
  font-size: 14px;
}
.article-pager--v2 .article-next .article-pager-eyebrow::before {
  content: "→";
}
.article-pager-title {
  display: inline-block;
  color: var(--ink);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.article-pager--v2 .article-pre:hover .article-pager-title,
.article-pager--v2 .article-next:hover .article-pager-title {
  color: var(--primary);
}
.article-pager--v2 .article-pre a,
.article-pager--v2 .article-next a {
  display: inline-block;
  max-width: 100%;
  color: inherit;
  text-decoration: none;
  font: inherit;
}
.article-pager--v2 .muted {
  color: var(--muted);
  font-weight: 500;
  font-style: normal;
}
@media (max-width: 820px) {
    .show-hero--lg img { height: 240px; }
  .article-layout-v2 { padding: 24px 18px; }
  .article-page { padding: 36px 0 64px; }
  .article-body { margin-top: 28px; }
  /* 窄屏关闭首字下沉，避免与短标题挤压 */
  .article-body > p:first-of-type::first-letter { float: none; margin: 0; font-size: inherit; line-height: inherit; }
  .article-body img.alignleft,
  .article-body img.alignright { float: none; width: 100%; max-width: 100%; margin: 20px 0; }
  .article-body blockquote { float: none; margin: 16px 0; }
}
@media (max-width: 760px) {
  .article-pager--v2 { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
  }
}

.footer-accordion-toggle {
  appearance: none;
  display: block;
  width: max-content;
  margin: 0 0 18px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--white);
  font: inherit;
  font-size: 19px;
  font-weight: 700;
  text-align: left;
  cursor: default;
}
.footer-accordion-toggle::after {
  content: "";
  display: block;
  width: 30px;
  height: 3px;
  margin-top: 10px;
  background: var(--primary);
}
.tb-mobile-dots { display: none; }
.float-collapse { display: none; }

@media (max-width: 760px) {
  body,
  body *,
  body *::before,
  body *::after {
    font-size: 14px;
    letter-spacing: 0;
  }

  h1,
  h2,
  .hero-copy h1,
  .inner-hero-copy h1,
  .section-head-bar .bar-text,
  .bar-text,
  .about-h1,
  .tb-title,
  .content-card:not(.contact-card) > h1,
  .content-card:not(.contact-card) > h2,
  .contact-panel h2,
  .contact-card h2,
  .contact-page .form-head h2,
  .contact-map h2,
  .about-channel-body h3,
  .honor-cap h3,
  .stat-num,
  .stat-num em,
  .panel-row strong,
  .panel-row strong em,
  .about-quick-num {
    font-size: 20px;
  }

  h3,
  .hero-lead,
  .bar-sub,
  .inner-subtitle,
  .inner-desc,
  .about-lead,
  .tb-sub,
  .service-body h3,
  .news-item h2,
  .article-desc,
  .footer-brand-text strong,
  .footer-phone strong {
    font-size: 16px;
  }

  .hero-arrow,
  .product-arrow,
  .news-arrow,
  [data-product-prev],
  [data-product-next],
  [data-news-prev],
  [data-news-next] {
    display: none !important;
  }

  .hero-copy { padding: 72px 0 64px; }
  .hero-copy h1 { line-height: 1.18; }
  .hero-lead { line-height: 1.7; }
  .hero-panel {
    max-width: none;
    margin: -40px 0 42px;
    padding: 16px;
  }
  .panel-row {
    grid-template-columns: 20px minmax(84px, max-content) minmax(max-content, 1fr);
    gap: 8px;
  }
  .panel-row span,
  .panel-row strong,
  .panel-row small {
    white-space: nowrap;
  }
  .panel-row small { grid-column: 2 / -1; }
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  .stats-grid article {
    min-height: 132px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .stats-grid article:nth-child(2n) { border-right: 0; }
  .stats-grid article:nth-last-child(-n+2) { border-bottom: 0; }
  .stats-grid p,
  .about-quick-lbl,
  .about-quick-tip {
    white-space: nowrap;
  }

  .about-section .two-col {
    display: flex;
    flex-direction: column;
  }
  .about-section .photo-stack {
    order: -1;
    width: 100%;
  }
  .about-section .section-copy {
    order: 0;
    width: 100%;
    min-width: 0;
  }
  .about-section .section-copy p,
  .rich-text,
  .rich-text p {
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .section-head-bar {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .section-head-bar .bar-actions,
  .section-actions {
    grid-column: 1 / -1;
    justify-self: start;
    width: auto;
    margin-top: 2px;
  }
  .section-head-bar .btn,
  .section-actions .btn {
    min-height: 40px;
    padding: 0 16px;
  }

  .tech-section .chain {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr)) !important;
    gap: 8px;
  }
  .tech-section .chain-node {
    grid-column: span 2;
    min-height: 118px;
    padding: 48px 8px 10px;
  }
  .tech-section .chain-node:nth-child(n+4) {
    grid-column: span 3;
  }
  .tech-section .chain-node:nth-child(4) {
    grid-column: span 2;
  }
  .tech-section .chain-node:nth-child(1),
  .tech-section .chain-node:nth-child(5) {
    grid-column: span 3;
  }
  .tech-section .chain-node:nth-child(4) {
    grid-column: span 2;
  }
  .tech-section .chain-node:nth-child(1),
  .tech-section .chain-node:nth-child(5) {
    grid-column: span 3;
  }
  .tech-section .chain-icon {
    top: 10px;
    left: 8px;
    width: 30px;
    height: 30px;
  }
  .tech-section .chain-node h3,
  .tech-section .chain-node p {
    line-height: 1.45;
  }
  .tech-section .chain-node p {
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .contact-section .bar-text,
  .contact-text h2,
  .contact-panel h2 {
    white-space: nowrap;
  }
  .contact-section .lead-form,
  .lead-form {
    gap: 10px;
  }
  .lead-form .btn,
  .lead-form button[type="submit"] {
    margin-bottom: 0;
  }

  .footer-bottom,
  .footer-bottom p,
  .footer-bottom a,
  .footer-copyright,
  .footer-meta,
  .footer-meta * {
    font-size: 14px;
  }
  .footer-nav {
    gap: 0;
  }
  .footer-nav > div {
    border-top: 1px solid rgba(255,255,255,.14);
  }
  .footer-nav > div:last-child {
    border-bottom: 1px solid rgba(255,255,255,.14);
  }
  .footer-accordion-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 48px;
    margin: 0;
    cursor: pointer;
  }
  .footer-accordion-toggle::after {
    width: 8px;
    height: 8px;
    margin: 0 4px 0 12px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    background: transparent;
    transform: rotate(45deg);
    transition: transform .2s ease;
  }
  .footer-nav > div.is-open .footer-accordion-toggle::after {
    transform: rotate(225deg);
  }
  .footer-nav > div:not(.is-open) > a {
    display: none;
  }
  .footer-nav a {
    width: 100%;
    margin: 0;
    padding: 10px 0;
  }

  .about-channels,
  .rich-text .about-gallery--2col,
  .honor-grid,
  .honor-list {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 10px;
  }
  .rich-text .about-gallery:not(.about-gallery--2col) {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 6px;
  }
  .rich-text .about-gallery-item figcaption {
    padding: 8px;
    line-height: 1.35;
  }
  .about-quick {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px;
  }
  .rich-text .culture-grid {
    grid-template-columns: 1fr !important;
  }
  .honor-card,
  .honor-item {
    min-width: 0;
  }
  .honor-cap {
    padding: 10px;
  }

  .inner-tabs {
    position: relative;
  }
  .inner-tabs::after {
    content: "";
    display: block;
    padding: 8px 0 0;
    color: var(--muted);
    font-size: 14px;
  }
  .inner-tabs-inner {
    padding-right: 36px;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 10px;
  }
  .service-grid .service-card:nth-child(n+9),
  .news-list .news-item:nth-child(n+9) {
    display: none;
  }
  .service-body {
    padding: 10px;
  }
  .service-body h3,
  .news-item h2,
  .case-list .case-card div h3 {
    font-size: 16px !important;
    line-height: 1.35;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .service-body p,
  .news-item p,
  .article-desc {
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
  }
  .news-list {
    grid-template-columns: 1fr !important;
  }
  .news-item {
    grid-template-columns: 96px 1fr;
    gap: 10px;
    padding: 10px;
  }

  .pager {
    justify-content: flex-start;
    flex-wrap: nowrap;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 4px;
  }
  .pager a,
  .pager > span,
  .pager .page-numbar,
  .pager .page-numbar > span {
    min-width: 34px;
    min-height: 32px;
    padding: 0 8px;
    font-size: 14px;
    white-space: nowrap;
  }

  .contact-page .contact-list li,
  .contact-page .contact-list a {
    font-size: 14px;
    white-space: nowrap;
  }
  .contact-page .contact-list li {
    min-height: 40px;
    padding: 10px 10px 10px 38px;
  }
  .contact-page .contact-list li::before {
    width: 18px;
    height: 18px;
  }

  .tb-thumbs {
    display: none !important;
  }
  .tb-mobile-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    min-height: 28px;
    margin-top: 10px;
  }
  .tb-mobile-dot {
    appearance: none;
    width: 7px;
    height: 7px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: rgba(16, 29, 43, .22);
  }
  .tb-mobile-dot.is-active {
    width: 18px;
    background: var(--primary);
  }
}

@media (max-width: 760px) {
  .brand .brand-text {
    display: none !important;
  }

  .tech-section .chain {
    grid-template-columns: 1fr !important;
  }
  .tech-section .chain-node,
  .tech-section .chain-node:nth-child(n),
  .tech-section .chain-node:nth-child(-n+3),
  .tech-section .chain-node:nth-child(n+4) {
    order: 0;
    grid-column: 1 / -1;
    min-height: 96px;
    height: 96px;
  }

  .float-collapse {
    position: relative;
    font-size: 0 !important;
    color: var(--white);
    box-shadow: 0 16px 26px rgba(0, 0, 0, .34), 0 4px 10px rgba(28, 79, 138, .28);
  }
  .float-collapse::after {
    content: "";
    position: absolute;
    left: 7px;
    right: 7px;
    bottom: -8px;
    height: 12px;
    background: rgba(0, 0, 0, .28);
    filter: blur(8px);
    pointer-events: none;
  }

  .about-section h2.section-head-bar {
    align-items: center;
    row-gap: 0;
  }
  .about-section h2.section-head-bar > .bar {
    align-self: center;
    margin-top: 0;
  }
  .about-section h2.section-head-bar > .bar-text {
    align-self: center;
    line-height: 1.3;
  }

  .tech-section .chain-node {
    order: 0;
    grid-column: span 2;
  }
  .tech-section .chain-node:nth-child(n+4) {
    grid-column: span 3;
  }

  .brand .brand-text {
    display: inline-grid !important;
    min-width: 0;
    max-width: 210px;
  }
  .site-header:not(.is-scrolled) .brand-text strong,
  .site-header:not(.is-scrolled) .brand-text em {
    color: var(--white);
  }
  .site-header.is-scrolled .brand-text strong,
  .site-header.is-scrolled .brand-text em {
    color: var(--ink);
  }
  .nav > .nav-item {
    display: block !important;
  }
  .nav.is-open {
    display: grid !important;
  }
  .nav-item.is-open > .nav-dropdown,
  .nav-subitem.is-open > .nav-flyout {
    display: block !important;
  }

  .section-head-bar {
    grid-template-columns: 6px minmax(0, 1fr);
    grid-template-rows: auto auto auto;
    column-gap: 14px;
    row-gap: 10px;
    align-items: start;
  }
  .section-head-bar > .bar {
    grid-column: 1;
    grid-row: 1;
    margin-top: 2px;
  }
  .section-head-bar > .bar-text {
    grid-column: 2;
    grid-row: 1;
    display: flex;
    width: 100%;
    min-width: 0;
  }
  .section-head-bar > .bar-sub {
    grid-column: 2;
    grid-row: 2;
    width: 100%;
  }
  .section-head-bar > .bar-actions {
    grid-column: 2;
    grid-row: 3;
    align-self: start;
    justify-self: start;
    margin-top: 0;
  }
  h2.section-head-bar {
    grid-template-columns: 6px minmax(0, 1fr);
  }
  h2.section-head-bar > .bar-text {
    display: inline-flex;
    visibility: visible;
    opacity: 1;
  }
  .about-section .section-head-bar > .bar-text {
    white-space: normal;
  }

  .products-section .product-track,
  .news-track {
    padding: 0 !important;
  }
  .products-section .product-strip,
  .news-strip {
    gap: 12px;
  }
  .products-section .product-strip > .service-card {
    flex-basis: calc((100% - 12px) / 2) !important;
  }
  .news-card {
    flex-basis: 100% !important;
  }

  .tech-section .chain-icon {
    display: grid;
    place-items: center;
    width: 24px;
    height: 24px;
  }
  .tech-section .chain-icon svg {
    width: 15px;
    height: 15px;
  }
  .tech-section .chain-node {
    padding-top: 42px;
  }
  .footer-contact {
    gap: 8px;
  }
  .footer-contact p {
    display: flex;
    min-width: 0;
    padding-left: 28px;
    color: rgba(255,255,255,.72);
  }
  .footer-contact p a,
  .footer-contact p span {
    display: inline;
    color: rgba(255,255,255,.76);
  }
  .footer-nav > div.is-open > a {
    display: block !important;
  }
  .footer-bottom {
    display: flex;
    color: rgba(255,255,255,.56);
  }
  .footer-meta {
    display: flex;
    flex-wrap: wrap;
  }

  .float-actions {
    position: fixed !important;
    right: 12px;
    bottom: 78px;
    z-index: 30;
    width: auto;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .float-collapse {
    display: grid;
    order: 10;
    background: var(--primary);
  }
  .float-collapse::before {
    width: 14px;
    height: 14px;
    border-top: 2px solid currentColor;
    border-left: 2px solid currentColor;
    background: transparent;
    transform: rotate(45deg) translate(2px, 2px);
    mask: none;
    -webkit-mask: none;
  }
  .float-actions.is-open .float-collapse::before {
    background: transparent;
    transform: rotate(225deg) translate(-2px, -2px);
  }
  .float-actions:not(.is-open) .float-item,
  .float-actions:not(.is-open) .float-message,
  .float-actions:not(.is-open) .float-top {
    display: none;
  }
  .float-actions.is-open .float-item,
  .float-actions.is-open .float-message,
  .float-actions.is-open .float-top {
    display: grid;
  }
  .float-action {
    width: 48px;
    height: 48px;
  }
  .float-popover {
    right: calc(100% + 12px);
    left: auto;
    bottom: 0;
    width: max-content;
    max-width: calc(100vw - 88px);
    transform: translateX(8px);
  }
  .float-popover::after {
    right: -7px;
    left: auto;
    bottom: 17px;
    border: 0;
    border-top: 1px solid rgba(0, 0, 0,.12);
    border-right: 1px solid rgba(0, 0, 0,.12);
  }
  .float-item.is-open .float-popover {
    transform: translateX(0);
  }
}

@media (max-width: 760px) {
  .site-header .brand .brand-text,
  .site-header.is-scrolled .brand .brand-text {
    display: none !important;
    visibility: hidden !important;
    width: 0 !important;
    max-width: 0 !important;
    overflow: hidden !important;
  }
  .site-header .brand {
    gap: 0;
  }
  .tech-section .chain {
    display: grid !important;
    grid-template-columns: 1fr !important;
  }
  .tech-section .chain > .chain-node,
  .tech-section .chain > .chain-node:nth-child(n),
  .tech-section .chain > .chain-node:nth-child(-n+3),
  .tech-section .chain > .chain-node:nth-child(n+4) {
    width: 100% !important;
    min-width: 0 !important;
    max-width: none !important;
    grid-column: 1 / -1 !important;
    flex-basis: auto !important;
  }
}

@media (max-width: 760px) {
  .about-index .about-h1,
  .about-index .about-h1 .about-h1-em {
    display: inline;
    font-size: 20px !important;
    line-height: 1.45;
    font-weight: 800;
  }
  .about-index .about-h1 br {
    display: none;
  }
  .about-index .about-h1 br::after {
    content: " ";
  }
  .about-index .about-channels,
  .about-index .about-quick {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }
  .about-index .about-quick {
    padding: 18px;
  }
  .about-index .about-quick-item,
  .about-index .about-quick-item:nth-child(n) {
    border-right: 0;
    border-bottom: 1px dashed var(--line);
    padding: 14px 8px;
  }
  .about-index .about-quick-item:last-child {
    border-bottom: 0;
  }
}

@keyframes inner-tabs-hint-fade {
  0%, 58% { opacity: .72; transform: translateY(-50%) translateX(0); }
  100% { opacity: 0; transform: translateY(-50%) translateX(10px); }
}

@media (max-width: 760px) {
  .about-index .about-intro .eyebrow {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-bottom: 12px;
  }
  .about-index .about-h1 {
    display: block !important;
    width: 100%;
    margin-top: 0;
  }
  .about-index .about-h1 .about-h1-em {
    display: inline !important;
    font: inherit !important;
    line-height: inherit;
  }
  .inner-tabs {
    position: relative;
  }
  .inner-tabs::after {
    position: absolute;
    right: 14px;
    top: 50%;
    z-index: 2;
    content: "";
    display: block;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid rgba(255,255,255,.38);
    background: rgba(20, 24, 29, .38);
    line-height: 1;
    box-shadow: 0 8px 20px rgba(0,0,0,.12);
    pointer-events: none;
    animation: inner-tabs-hint-fade 4.2s ease forwards;
  }
  .inner-tabs::before {
    content: "";
    position: absolute;
    right: 25px;
    top: 50%;
    z-index: 3;
    width: 7px;
    height: 7px;
    border-top: 2px solid rgba(255,255,255,.9);
    border-right: 2px solid rgba(255,255,255,.9);
    transform: translateY(-50%) rotate(45deg);
    pointer-events: none;
    animation: inner-tabs-hint-fade 4.2s ease forwards;
  }
}

@media (max-width: 760px) {
  .rich-text .about-stats,
  .honor-grid,
  .honor-list {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }
  .rich-text .about-stat,
  .rich-text .about-stat:nth-child(n),
  .honor-card,
  .honor-item {
    width: 100%;
    min-width: 0;
  }
  .rich-text .about-stat {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .rich-text .about-stat:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 760px) {
  .contact-page,
  .contact-page .content-card,
  .contact-page .contact-card,
  .contact-page .rich-text {
    min-width: 0;
    max-width: 100%;
    overflow-x: hidden;
  }
  .contact-page .contact-list {
    width: 100%;
  }
  .contact-page .contact-list li {
    display: block;
    width: 100%;
    min-width: 0;
    line-height: 1.65;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
  }
  .contact-page .contact-list li a {
    white-space: nowrap;
  }
  .contact-page .contact-list li:nth-child(4) {
    white-space: normal !important;
    overflow-wrap: anywhere;
    word-break: break-word;
  }
  .contact-page .contact-list li:nth-child(4)::before {
    top: 16px;
    transform: none;
  }
  .contact-page .contact-card .rich-text,
  .contact-page .contact-card .rich-text p {
    width: 100%;
    max-width: 100%;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
    line-height: 1.8;
  }
}

@keyframes inner-tabs-arrow-fade {
  0%, 62% { opacity: .9; transform: translateY(-50%) translateX(0); }
  100% { opacity: 0; transform: translateY(-50%) translateX(10px); }
}

@media (max-width: 760px) {
  .inner-tabs::before,
  .inner-tabs::after {
    display: none;
    animation: none;
  }
  .inner-tabs:has(.inner-tabs-inner[data-current-scode="1"])::before,
  .inner-tabs:has(.inner-tabs-inner[data-current-scode="2"])::before,
  .inner-tabs:has(.inner-tabs-inner[data-current-scode="3"])::before,
  .inner-tabs:has(.inner-tabs-inner[data-parent-scode="1"])::before,
  .inner-tabs:has(.inner-tabs-inner[data-parent-scode="2"])::before,
  .inner-tabs:has(.inner-tabs-inner[data-parent-scode="3"])::before,
  .inner-tabs:has(.inner-tabs-inner[data-current-scode="1"])::after,
  .inner-tabs:has(.inner-tabs-inner[data-current-scode="2"])::after,
  .inner-tabs:has(.inner-tabs-inner[data-current-scode="3"])::after,
  .inner-tabs:has(.inner-tabs-inner[data-parent-scode="1"])::after,
  .inner-tabs:has(.inner-tabs-inner[data-parent-scode="2"])::after,
  .inner-tabs:has(.inner-tabs-inner[data-parent-scode="3"])::after {
    display: block;
  }
  .inner-tabs::after {
    content: "";
    position: absolute;
    right: 12px;
    top: 50%;
    z-index: 2;
    width: 32px;
    height: 32px;
    border: 1px solid rgba(255,255,255,.72);
    background: rgba(20, 24, 29, .62);
    box-shadow: 0 10px 24px rgba(0,0,0,.18);
    pointer-events: none;
    opacity: .9;
    animation: inner-tabs-arrow-fade 4.2s ease forwards;
  }
  .inner-tabs::before {
    content: "";
    position: absolute;
    right: 19px;
    top: 50%;
    z-index: 3;
    width: 18px;
    height: 18px;
    border: 0;
    background: rgba(255,255,255,.96);
    mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 12h12M13 6l6 6-6 6' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
    -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 12h12M13 6l6 6-6 6' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
    transform: translateY(-50%);
    pointer-events: none;
    opacity: .9;
    animation: inner-tabs-arrow-fade 4.2s ease forwards;
  }
  .inner-tabs .inner-tabs-inner::after {
    content: none !important;
    display: none !important;
  }
  .inner-tabs:not(:has(.inner-tabs-inner[data-current-scode="1"])):not(:has(.inner-tabs-inner[data-current-scode="2"])):not(:has(.inner-tabs-inner[data-current-scode="3"])):not(:has(.inner-tabs-inner[data-parent-scode="1"])):not(:has(.inner-tabs-inner[data-parent-scode="2"])):not(:has(.inner-tabs-inner[data-parent-scode="3"])) .inner-tabs-inner::after {
    display: none;
  }
}