:root {
  --ink: #1a1a1a;
  --ink-2: #333333;
  --orange: #d86f28;
  --orange-2: #f0a05d;
  --green: #4f8b68;
  --blue: #3f78a8;
  --cream: #f7f3eb;
  --mist: #eef4f1;
  --white: #ffffff;
  --muted: #666666;
  --line: rgba(0, 0, 0, .12);
  --shadow: 0 24px 80px rgba(0, 0, 0, .14);
  --radius: 8px;
  --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(--orange);
  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(--orange);
  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: 999px;
  background: linear-gradient(90deg, var(--orange), rgba(216, 111, 40, .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(--orange);
  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;
  transition: background .25s ease, box-shadow .25s ease, transform .25s ease;
}
.site-header.is-scrolled {
  background: rgba(255,255,255,.92);
  box-shadow: 0 8px 30px rgba(0, 0, 0, .1);
  backdrop-filter: blur(18px);
}
.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: 58px;
  height: 58px;
  object-fit: contain;
  background: rgba(255,255,255,.94);
  border-radius: 50%;
  padding: 3px;
}
.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: space-between;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
  color: rgba(255,255,255,.88);
  font-size: 16px;
  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 5px;
  border-radius: 6px;
  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(--orange);
  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(--orange);
}
.nav-dropdown,
.nav-flyout {
  position: absolute;
  z-index: 16;
  min-width: 178px;
  padding: 8px;
  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: 12px;
  min-height: 40px;
  padding: 9px 10px;
  border-radius: 6px;
  color: var(--ink-2);
  font-size: 15px;
  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(--orange);
  background: rgba(216,111,40,.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: 6px;
  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(216, 111, 40, .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(216, 111, 40, .35);
  outline-offset: 3px;
}
.btn-primary { background: var(--orange); color: var(--white); }
.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: 6px;
  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(--orange-2); }
.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: 24px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: var(--radius);
  background: rgba(255,255,255,.12);
  color: var(--white);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}
.panel-row {
  display: grid;
  grid-template-columns: 28px 72px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.16);
}
.panel-row::before {
  content: "";
  width: 22px;
  height: 22px;
  background: var(--orange-2);
  mask: var(--icon-year) center / contain no-repeat;
  -webkit-mask: var(--icon-year) center / contain no-repeat;
}
.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;
}
.panel-row strong {
  font: 850 46px/1 var(--font-number);
  color: var(--orange-2);
}
.panel-row small {
  font-size: 15px;
}
.panel-note {
  padding-top: 14px;
  color: rgba(255,255,255,.66);
  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(--orange);
  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: 50%;
  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(--orange);
  border-color: var(--orange);
  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: 26px 28px;
  border-right: 1px solid var(--line);
  text-align: center;
  background: var(--white);
  transition: transform .25s ease, background .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.stats-grid article::before {
  content: "";
  width: 36px;
  height: 36px;
  background: var(--orange);
  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: 850 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: 1;
  transform: translateY(-6px) scale(1.03);
  border-color: rgba(216,111,40,.42);
  background: linear-gradient(180deg, rgba(216,111,40,.1), var(--white) 72%);
  box-shadow: 0 22px 48px rgba(0, 0, 0,.16);
}
.stats-grid article:hover::before,
.stats-grid article:focus-within::before {
  background: var(--orange-2);
  transform: scale(1.12);
}
.stats-grid article:hover .stat-num,
.stats-grid article:focus-within .stat-num {
  color: var(--orange);
  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(--orange), var(--orange-2), var(--white), var(--orange-2), var(--orange)) 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(216,111,40,.42);
  box-shadow: 0 28px 64px rgba(0, 0, 0,.13);
}
.service-media {
  display: block;
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  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; }

.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(240,160,93,.68), rgba(255,255,255,.18), transparent);
}
.safety-section .section-head h2 {
  --section-icon-color: var(--orange-2);
}
.safety-section .section-head h2::after {
  background: linear-gradient(90deg, var(--orange-2), 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(--orange);
  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:hover,
.chain-node:focus-visible,
.chain-node.is-selected {
  border-color: rgba(240,160,93,.78);
  background: linear-gradient(180deg, rgba(240,160,93,.18), rgba(255,255,255,.08));
  box-shadow: 0 24px 54px rgba(0,0,0,.18), inset 0 0 0 1px rgba(240,160,93,.28);
  transform: translateY(-6px);
  outline: none;
}
.chain-icon {
  position: absolute;
  top: 24px;
  left: 20px;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.24);
  background: rgba(255,255,255,.10);
  color: var(--orange-2);
  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-node.is-lit .chain-icon,
.chain-node.is-selected .chain-icon {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
  transform: scale(1.06);
  box-shadow: 0 14px 26px rgba(216,111,40,.28);
}

.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: 999px;
  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(216,111,40,.42);
  color: rgba(216,111,40,.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: 50%;
  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(--orange);
  background: var(--orange);
  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(216,111,40,.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(--orange);
  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: 54px 18px 18px;
  color: var(--white);
  background: linear-gradient(180deg, rgba(35,38,36,0), rgba(35,38,36,.72) 48%, rgba(35,38,36,.92));
  transform: translateY(6px);
  transition: transform .28s ease, background .28s ease;
}
.service-media::after,
.case-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(90,94,90,0) 32%, rgba(90,94,90,.68));
  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: 50%;
  background: var(--ink);
  color: var(--white);
  font-size: 0;
  cursor: pointer;
}
.honor-lightbox-close::before,
.honor-lightbox-close::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  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(--orange);
  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(255,255,255,.16);
  border-radius: var(--radius);
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(16px);
}
.contact-panel h2 {
  --section-icon-color: var(--orange-2);
  color: var(--white);
}
.contact-panel h2::after {
  background: linear-gradient(90deg, var(--orange-2), rgba(255,255,255,.42), transparent);
}
.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 var(--line);
  border-radius: 6px;
  padding: 10px 12px;
  color: var(--ink);
  background: #fbfcfb;
}
.lead-form textarea { resize: vertical; }
.form-note { margin: 0; font-size: 14px; }

.friendship-section {
  padding: 28px 0;
  background: #0d2c25;
  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(--orange-2);
}
.site-footer {
  position: relative;
  padding: 58px 0 0;
  background:
    linear-gradient(135deg, rgba(13,44,37,.96), rgba(7,30,25,.98)),
    var(--footer-bg, url('/static/upload/dacheng/hero-gate.jpg')) center / cover no-repeat;
  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: 62px;
  height: 62px;
  background: transparent;
}
.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(240,160,93,.72);
  border-radius: 8px;
  background: transparent;
  color: var(--orange-2);
  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(--orange-2);
  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(--orange-2);
  font-size: 27px;
  line-height: 1;
  font-family: var(--font-number);
}
.footer-phone:hover,
.footer-message:hover {
  border-color: var(--orange-2);
  background: rgba(240,160,93,.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(--orange);
  color: var(--white) !important;
  box-shadow: 0 18px 42px rgba(216,111,40,.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: 999px;
  background: var(--orange);
}
.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(--orange-2);
}
.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(--orange-2);
  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(240,160,93,.72);
  border-radius: 8px;
  background: transparent;
  color: var(--orange-2) !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(--orange-2);
  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(--orange-2);
  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(--orange-2);
  border-bottom-color: var(--orange-2);
}
.footer-bottom a {
  color: rgba(255,255,255,.66);
  text-decoration: none;
  transition: color .2s ease;
}
.footer-bottom a:hover {
  color: var(--orange-2);
}
.site-credit {
  padding: 14px 0;
  background: #081f1a;
  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: 6px;
  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-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(--orange);
  color: var(--white);
  box-shadow: 0 14px 34px rgba(216,111,40,.3);
  transform: translateX(-4px);
}
.float-popover {
  position: absolute;
  right: calc(100% + 14px);
  bottom: 0;
  width: 220px;
  padding: 16px 18px 17px;
  border: 1px solid rgba(0, 0, 0,.12);
  border-radius: 8px;
  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 a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--orange);
  font-size: 18px;
  font-weight: 900;
}
.float-popover a::before {
  content: "";
  width: 18px;
  height: 18px;
  background: currentColor;
  mask: var(--icon-phone) center / contain no-repeat;
  -webkit-mask: var(--icon-phone) center / contain no-repeat;
}

.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(--orange-2);
  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(--orange);
  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(--orange), var(--orange-2), 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(--orange);
}
.breadcrumb-inner > a:last-child,
.breadcrumb-inner > .crumb-current {
  color: var(--orange);
  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: center;
  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(--orange), var(--orange-2));
  box-shadow: 0 4px 14px rgba(216, 111, 40, .38);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .24s ease;
}
.inner-tabs a:hover,
.inner-tabs a:focus-visible {
  color: var(--orange);
  background: linear-gradient(180deg, rgba(216, 111, 40, .07), rgba(216, 111, 40, 0));
}
.inner-tabs a.active,
.inner-tabs a.is-active {
  color: var(--orange);
}
.inner-tabs a:hover::after,
.inner-tabs a:focus-visible::after,
.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);
}
.side-nav::before,
.side-card::before,
.content-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 70px;
  height: 70px;
  border-top: 3px solid var(--orange);
  border-left: 3px solid var(--orange);
  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: 50%;
  background: var(--orange);
  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(--orange);
  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(--orange);
  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(--orange); }
.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 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; }
.article-desc {
  padding: 16px 18px;
  border-left: 4px solid var(--orange);
  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: 999px;
  color: var(--ink-2);
  font-size: 13px;
  transition: border-color .2s ease, color .2s ease;
}
.article-tags .tag-chip:hover {
  border-color: var(--orange);
  color: var(--orange);
}
.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: 6px;
  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(--orange);
  color: var(--orange);
}
.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(--orange);
  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(--orange);
  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(--orange); }
.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(--orange); }
.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(216,111,40,.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(--orange);
}
.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: 6px;
  padding: 10px 12px;
}
.pager {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
  color: var(--ink-2);
}
.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: 36px;
  min-height: 36px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  color: rgba(0, 0, 0,.68);
  font-weight: 500;
  transition: color .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.pager a:hover,
.pager a:focus-visible,
.pager .page-num-current {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--white);
  font-weight: 600;
  box-shadow: 0 10px 24px rgba(216,111,40,.18);
}
.pager .page-numbar {
  gap: 10px;
}
.pager .page-numbar > span {
  min-width: auto;
  border-color: transparent;
  background: transparent;
  box-shadow: none;
}
.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(--orange);
    background: rgba(216,111,40,.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(216,111,40,.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(3, 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; }
}

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