/**
 * 全站公共头尾（语义化结构，不依赖原站随机 ID）
 */

:root {
  --sh-navy: #003879;
  --sh-orange: #ff7a00;
  --sh-gold: #f2c014;
  --sh-ink: #1a1a1a;
  --sh-muted: #595959;
  --sh-bg: #f3f7fa;
  --sh-white: #ffffff;
  --sh-header-h: 56px;
  --sh-nav-h: 50px;
  --sh-font: Montserrat, "Segoe UI", Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
}

body {
  margin: 0;
  font-family: var(--sh-font);
  color: var(--sh-ink);
  background: var(--sh-white);
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 10000;
  width: auto;
  height: auto;
  margin: 0;
  padding: 10px 14px;
  clip: auto;
  background: var(--sh-navy);
  color: var(--sh-white);
}

/* —— Header —— */
.site-header {
  position: relative;
  z-index: 1000;
  background: var(--sh-white);
}

.site-header__top {
  background: var(--sh-white);
  border-bottom: 1px solid rgba(0, 56, 121, 0.06);
}

.site-header__top-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: 1360px;
  min-height: var(--sh-header-h);
  margin: 0 auto;
  padding: 6px 40px;
}

.site-header__logo {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  max-width: 180px;
}

.site-header__logo-img {
  display: block;
  width: auto;
  max-height: 40px;
}

.site-header__logo-text {
  font-size: 1rem;
  font-weight: 700;
  color: var(--sh-navy);
  letter-spacing: 0.02em;
}

.site-header__meta {
  flex: 1 1 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 32px;
  min-width: 0;
}

.site-header__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  color: inherit;
}

.site-header__meta-item:hover .site-header__meta-value {
  color: var(--sh-orange);
}

.site-header__meta-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  color: var(--sh-navy);
}

.site-header__meta-icon svg {
  display: block;
}

.site-header__meta-text {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
  min-width: 0;
  line-height: 1.2;
  white-space: nowrap;
}

.site-header__meta-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--sh-muted);
}

.site-header__meta-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--sh-navy);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  margin-left: auto;
}

.site-header__cta {
  display: inline-flex;
  align-items: center;
  margin: 0;
  padding: 8px 16px;
  border: 1px solid rgba(255, 122, 0, 0.55);
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--sh-orange);
  background: rgba(255, 122, 0, 0.08);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.site-header__cta:hover {
  color: var(--sh-white);
  background: var(--sh-orange);
  border-color: var(--sh-orange);
}

.site-header__toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.site-header__toggle span,
.site-header__toggle span::before,
.site-header__toggle span::after {
  display: block;
  width: 22px;
  height: 2px;
  margin: 0 auto;
  background: var(--sh-navy);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-header__toggle span {
  position: relative;
}

.site-header__toggle span::before,
.site-header__toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.site-header__toggle span::before {
  top: -7px;
}

.site-header__toggle span::after {
  top: 7px;
}

body.nav-open .site-header__toggle span {
  background: transparent;
}

body.nav-open .site-header__toggle span::before {
  top: 0;
  transform: rotate(45deg);
}

body.nav-open .site-header__toggle span::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Full-bleed navy nav bar — fixed after white top scrolls away */
.site-header__bar {
  position: relative;
  z-index: 1001;
  width: 100%;
  background: var(--sh-navy);
  transition: box-shadow 0.2s ease;
}

.site-header__bar-spacer {
  display: block;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

.site-header.is-scrolled .site-header__bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  box-shadow: 0 8px 24px rgba(0, 30, 60, 0.18);
}

.site-header__bar-inner {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 20px;
  max-width: 1360px;
  min-height: var(--sh-nav-h);
  margin: 0 auto;
  padding: 0 40px;
}

.site-nav {
  flex: 1 1 auto;
  min-width: 0;
}

.site-nav__list {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  height: 100%;
}

.site-nav__list > .menu-item {
  position: relative;
  display: flex;
  align-items: stretch;
}

/* Mega 需相对整条蓝条定位，父级保持 static */
.site-nav__list > .menu-item.site-nav__item--mega {
  position: static;
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  padding: 0 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--sh-white);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 3px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.site-nav__link:hover,
.site-nav__link--active,
.current-menu-item > .site-nav__link {
  color: var(--sh-orange);
  border-bottom-color: var(--sh-orange);
}

.site-nav__item--mega:hover > .site-nav__link,
.site-nav__item--mega:focus-within > .site-nav__link,
.site-nav__item--dropdown:hover > .site-nav__link,
.site-nav__item--dropdown:focus-within > .site-nav__link {
  color: var(--sh-orange);
  border-bottom-color: var(--sh-orange);
}

/* 普通二级下拉（非 PRODUCTS） */
.site-nav__submenu {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 40;
  min-width: 220px;
  margin: 0;
  padding: 8px 0;
  list-style: none;
  background: var(--sh-white);
  box-shadow: 0 14px 28px rgba(0, 30, 60, 0.16);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease;
}

.site-nav__item--dropdown:hover > .site-nav__submenu,
.site-nav__item--dropdown:focus-within > .site-nav__submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.site-nav__submenu li {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__submenu a {
  display: block;
  padding: 11px 20px;
  font-size: 14px;
  font-weight: 600;
  color: #333;
  letter-spacing: 0.02em;
  text-transform: none;
  white-space: nowrap;
  transition: color 0.15s ease, background 0.15s ease;
}

.site-nav__submenu a:hover,
.site-nav__submenu .current-menu-item > a {
  color: var(--sh-orange);
  background: rgba(255, 122, 0, 0.06);
}

/* PRODUCTS mega — flush left/right, no gutter */
.site-mega {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 30;
  background: var(--sh-white);
  box-shadow: 0 18px 36px rgba(0, 30, 60, 0.16);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.site-nav__item--mega:hover > .site-mega,
.site-nav__item--mega:focus-within > .site-mega {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.site-mega__inner {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 0;
  max-width: 1360px;
  margin: 0 auto;
  min-height: 320px;
}

.site-mega__tabs {
  display: flex;
  flex-direction: column;
  background: #f3f5f7;
  border-right: 0;
}

.site-mega__tab {
  display: flex;
  align-items: center;
  min-height: 56px;
  padding: 14px 22px;
  font-size: 15px;
  font-weight: 600;
  color: #4a4a4a;
  border-left: 4px solid transparent;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.site-mega__tab:hover,
.site-mega__tab.is-active {
  color: var(--sh-white);
  background: var(--sh-orange);
  border-left-color: #e06a00;
}

.site-mega__panels {
  background: var(--sh-white);
  min-width: 0;
}

.site-mega__panel {
  display: none;
  height: 100%;
  padding: 28px 32px;
}

.site-mega__panel.is-active {
  display: block;
}

.site-mega__gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  height: 100%;
  align-content: stretch;
}

.site-mega__gallery[data-count="1"] {
  grid-template-columns: minmax(0, 320px);
  justify-content: start;
  align-content: start;
  height: auto;
}

.site-mega__gallery[data-count="1"] .site-mega__shot {
  max-width: 320px;
  max-height: 320px;
}

.site-mega__gallery[data-count="2"] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.site-mega__gallery[data-count="3"] {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.site-mega__gallery[data-count="4"] {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.site-mega__shot {
  display: block;
  overflow: hidden;
  background: #eef2f5;
  aspect-ratio: 1 / 1;
}

.site-mega__shot img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.site-mega__shot:hover img {
  transform: scale(1.04);
}

.site-mega__fallback {
  display: inline-flex;
  align-items: center;
  min-height: 200px;
  font-size: 16px;
  font-weight: 600;
  color: var(--sh-navy);
}

.site-header__search {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  align-self: center;
  width: min(260px, 28vw);
  height: 36px;
  padding: 0 4px 0 14px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
}

.site-header__search-input {
  flex: 1 1 auto;
  min-width: 0;
  height: 100%;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--sh-white);
  font-size: 13px;
  font-family: inherit;
}

.site-header__search-input::placeholder {
  color: rgba(255, 255, 255, 0.72);
}

.site-header__search-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  margin-left: 6px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: var(--sh-white);
  background: var(--sh-orange);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s ease;
}

.site-header__search-btn:hover {
  background: #ff8a1a;
}

.site-header__backdrop {
  display: none;
}

.site-nav__drawer-head {
  display: none;
}

.site-main {
  min-height: 40vh;
}

/* —— Footer —— */
.site-footer {
  margin-top: 0;
  color: var(--sh-white);
  background: #003879;
  padding: 72px 0 20px;
  font-size: 16px;
}

.site-footer__inner {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 40px;
}

.site-footer__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  padding: 22px 36px;
  border-radius: 8px;
  background: var(--sh-orange);
}

.site-footer__cta-text {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  color: var(--sh-white);
  line-height: 1.3;
}

.site-footer__cta-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 18px;
  font-weight: 700;
  color: var(--sh-white);
  white-space: nowrap;
  transition: opacity 0.2s ease;
}

.site-footer__cta-link:hover {
  opacity: 0.9;
  color: var(--sh-white);
}

.site-footer__cta-icon {
  display: block;
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
}

.site-footer__cta-icon--fallback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 2px solid var(--sh-white);
  border-radius: 50%;
  color: var(--sh-white);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr 1fr 1.45fr;
  gap: 36px 32px;
  padding: 48px 0 40px;
}

.site-footer__heading {
  margin: 0 0 20px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--sh-white);
}

.site-footer__contact-list,
.site-footer__list,
.site-footer__cases {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__contact-list li {
  margin: 0 0 14px;
}

.site-footer__list li {
  margin: 0 0 12px;
}

.site-footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 16px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.92);
}

a.site-footer__contact-item:hover {
  color: var(--sh-orange);
}

.site-footer__contact-item--phone span:last-child {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-footer__ci {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  color: var(--sh-white);
}

.site-footer__ci svg {
  display: block;
}

.site-footer__list a {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  transition: color 0.2s ease;
}

.site-footer__list a:hover {
  color: var(--sh-orange);
}

.site-footer__cases {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.site-footer__case {
  display: block;
  aspect-ratio: 1 / 1;
  min-height: 96px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.2);
}

.site-footer__case img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.site-footer__case:hover img {
  transform: scale(1.06);
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 16px;
  color: rgba(255, 255, 255, 0.78);
}

.site-footer__privacy {
  color: rgba(255, 255, 255, 0.85);
}

.site-footer__privacy:hover {
  color: var(--sh-orange);
}

/* —— Responsive —— */
@media (max-width: 1100px) {
  .site-header__meta {
    gap: 16px 24px;
  }

  .site-header__meta-value {
    font-size: 13px;
  }

  .site-nav__link {
    padding: 0 12px;
    font-size: 13px;
  }
}

@media (max-width: 960px) {
  /* Mobile: keep whole header sticky so hamburger stays available */
  .site-header {
    position: sticky;
    top: 0;
  }

  .site-header.is-scrolled .site-header__bar {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    box-shadow: none;
  }

  .site-header__bar {
    background: transparent;
  }

  .site-header__bar-spacer {
    display: none;
  }

  .site-header__top-inner,
  .site-header__bar-inner {
    padding-left: 20px;
    padding-right: 20px;
  }

  .site-header__meta {
    display: none;
  }

  .site-header__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-header__bar-inner {
    display: block;
    min-height: 0;
    padding: 0;
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1001;
    width: min(90vw, 400px);
    height: 100vh;
    padding: 0 0 28px;
    background: var(--sh-white);
    box-shadow: -12px 0 32px rgba(0, 30, 60, 0.18);
    transform: translateX(105%);
    transition: transform 0.28s ease;
    overflow-y: auto;
  }

  body.nav-open .site-nav {
    transform: translateX(0);
  }

  .site-nav__drawer-head {
    position: sticky;
    top: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 56px;
    padding: 10px 16px 10px 20px;
    background: var(--sh-white);
    border-bottom: 1px solid rgba(0, 56, 121, 0.1);
  }

  .site-nav__drawer-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--sh-navy);
    letter-spacing: 0.02em;
  }

  .site-nav__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    color: var(--sh-navy);
    background: rgba(0, 56, 121, 0.06);
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
  }

  .site-nav__close:hover,
  .site-nav__close:focus-visible {
    color: var(--sh-white);
    background: var(--sh-orange);
    outline: none;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    height: auto;
  }

  .site-nav__list > .menu-item {
    display: block;
    position: relative;
  }

  .site-nav__link {
    width: 100%;
    padding: 14px 20px;
    color: var(--sh-navy);
    border-bottom: 1px solid rgba(0, 56, 121, 0.08);
  }

  .site-nav__link:hover,
  .site-nav__link--active,
  .current-menu-item > .site-nav__link,
  .site-nav__item--mega:hover > .site-nav__link,
  .site-nav__item--mega:focus-within > .site-nav__link,
  .site-nav__item--dropdown:hover > .site-nav__link,
  .site-nav__item--dropdown:focus-within > .site-nav__link {
    color: var(--sh-orange);
    border-bottom-color: rgba(0, 56, 121, 0.08);
    background: rgba(255, 122, 0, 0.06);
  }

  .site-nav__submenu {
    position: static;
    min-width: 0;
    padding: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
    display: none;
    background: #f7f8fa;
  }

  .site-nav__item--dropdown.is-open > .site-nav__submenu {
    display: block;
  }

  .site-nav__submenu a {
    padding: 12px 20px 12px 32px;
    white-space: normal;
    border-bottom: 1px solid rgba(0, 56, 121, 0.06);
  }

  .site-mega {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
    box-shadow: none;
    display: none;
    background: #f7f8fa;
  }

  .site-nav__item--mega.is-open > .site-mega {
    display: block;
  }

  .site-mega__inner {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .site-mega__tabs {
    background: transparent;
  }

  .site-mega__tab {
    min-height: 44px;
    padding: 12px 20px 12px 28px;
    font-size: 14px;
    border-left: 0;
  }

  /* Mobile: secondary products = link list only (tabs navigate) */
  .site-mega__panels {
    display: none !important;
  }

  .site-mega__panel {
    padding: 12px 20px 20px;
  }

  .site-mega__gallery {
    gap: 10px;
  }

  .site-mega__gallery[data-count="1"] {
    grid-template-columns: minmax(0, 220px);
  }

  .site-mega__gallery[data-count="1"] .site-mega__shot {
    max-width: 220px;
    max-height: 220px;
  }

  .site-header__search {
    display: none;
  }

  .site-header__backdrop {
    position: fixed;
    inset: 0;
    z-index: 999;
    display: block;
    background: rgba(6, 24, 48, 0.45);
  }

  .site-header__backdrop[hidden] {
    display: none;
  }

  .site-footer__inner {
    padding: 0 20px;
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px 28px;
  }

  .site-footer__col--contact {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .site-footer__cta {
    padding: 18px 20px;
  }

  .site-footer__cta-text {
    font-size: 20px;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 36px 0 28px;
  }

  .site-footer__col--contact {
    grid-column: auto;
  }

  .site-footer__cases {
    max-width: 420px;
  }
}

@media (max-width: 600px) {
  .site-header__top-inner {
    padding: 4px 16px;
    min-height: 48px;
  }

  .site-header__cta {
    padding: 7px 12px;
    font-size: 11px;
  }
}

/* —— Float contact dock —— */
.mot-float-aside {
  position: fixed;
  right: 18px;
  bottom: 96px;
  z-index: 900;
}

.float-dock {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.float-dock__btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 50%;
  color: var(--sh-white);
  background: var(--sh-navy);
  box-shadow: 0 8px 20px rgba(0, 40, 80, 0.22);
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.float-dock__btn:hover {
  transform: translateY(-2px);
  background: #0a4a96;
}

.float-dock__btn--whatsapp {
  background: #25d366;
}

.float-dock__btn--whatsapp:hover {
  background: #1ebe57;
}

.float-dock__tip {
  position: absolute;
  right: calc(100% + 10px);
  padding: 8px 12px;
  white-space: nowrap;
  font-size: 16px;
  line-height: 1.3;
  color: var(--sh-white);
  background: rgba(6, 40, 79, 0.92);
  opacity: 0;
  visibility: hidden;
  transform: translateX(6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  pointer-events: none;
}

.float-dock__btn:hover .float-dock__tip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

/* —— Mobile bottom bar + go-top —— */
.site-mobile-bar {
  display: none;
}

.site-gotop {
  position: fixed;
  right: 18px;
  bottom: 24px;
  z-index: 901;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: var(--sh-white);
  background: var(--sh-orange);
  box-shadow: 0 8px 20px rgba(255, 122, 0, 0.28);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.site-gotop.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

@media (max-width: 767px) {
  .mot-float-aside {
    display: none;
  }

  .site-mobile-bar__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 9px 4px;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--sh-navy);
    line-height: 1.2;
  }

  .site-mobile-bar__item svg {
    color: var(--sh-orange);
    width: 22px;
    height: 22px;
  }

  .site-mobile-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 950;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    min-height: 64px;
    background: rgba(255, 255, 255, 0.97);
    border-top: 1px solid rgba(0, 56, 121, 0.1);
    box-shadow: 0 -6px 20px rgba(0, 30, 60, 0.08);
    backdrop-filter: blur(8px);
  }

  body {
    padding-bottom: 64px;
  }

  .site-gotop {
    bottom: 78px;
  }

}

/* CONSULTATION 留言弹窗（原站 #cb3bsaA）— 强制视口居中 */
#cb3bsaA.lightboxModal,
.lightboxModal {
  position: fixed !important;
  inset: 0 !important;
  left: 0 !important;
  top: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  z-index: 3201;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-sizing: border-box;
  overflow: hidden !important;
}

#cb3bsaA.lightboxModal.is-open,
.lightboxModal.is-open {
  display: flex !important;
  overflow: hidden !important;
}

.lightboxModal.lightboxHidden:not(.is-open) {
  display: none !important;
}

.lightboxModalOpc {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}

#cb3bsaA #cbFE7iQ,
.lightboxModal .lightbox {
  position: relative !important;
  left: auto !important;
  top: auto !important;
  right: auto !important;
  bottom: auto !important;
  z-index: 1;
  width: min(560px, 92vw) !important;
  height: auto !important;
  max-height: min(90vh, 900px);
  margin: 0 !important;
  transform: none !important;
  background: #fff;
  box-shadow: 0 18px 48px rgba(0, 20, 40, 0.28);
  overflow: hidden !important;
}

#cb3bsaA .cbFE7iQlightbox,
.lightboxModal .lightboxBox {
  position: relative;
  height: auto !important;
  max-height: min(90vh, 900px) !important;
  padding: 28px 28px 24px;
  box-sizing: border-box;
  overflow-x: hidden !important;
  overflow-y: auto !important;
}

#cP9ZNLI {
  position: absolute;
  top: 10px;
  right: 12px;
  z-index: 2;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #333;
  font-size: 22px;
  line-height: 1;
}

.cOrNFFmA {
  margin: 8px 0 12px;
  font-size: 22px;
  font-weight: 700;
  color: #111;
}

.cUulfV9A {
  margin: 1.4rem 6% 2rem !important;
  font-size: 1.7rem;
  line-height: 170%;
  color: rgb(102, 102, 102);
  text-align: center;
}

/* Fluent Forms 全站询盘（弹窗 / 联系我们 / 产品详情） */
.mot-fluent-form,
.mot-fluent-form .fluentform,
.mot-fluent-form .ff-el-form-control {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.mot-fluent-form,
.mot-fluent-form .fluentform,
.mot-fluent-form .ff-el-input--label,
.mot-fluent-form .ff-el-input--label label,
.mot-fluent-form .ff-el-form-control,
.mot-fluent-form .ff-el-form-check-label,
.mot-fluent-form .ff-el-help,
.mot-fluent-form .ff-el-is-required,
.mot-fluent-form textarea,
.mot-fluent-form select,
.mot-fluent-form input[type="text"],
.mot-fluent-form input[type="email"],
.mot-fluent-form input[type="tel"],
.mot-fluent-form input[type="url"],
.mot-fluent-form input[type="number"],
.mot-fluent-form ::placeholder {
  font-size: 16px !important;
  line-height: 1.5;
}

.mot-fluent-form .ff-btn-submit,
.mot-fluent-form button[type="submit"],
.mot-fluent-form .ff-btn.ff-btn-submit {
  background-color: #003879 !important;
  border-color: #003879 !important;
  color: #fff !important;
  font-size: 16px !important;
}

.mot-fluent-form .ff-btn-submit:hover,
.mot-fluent-form button[type="submit"]:hover,
.mot-fluent-form .ff-btn.ff-btn-submit:hover {
  background-color: #002d61 !important;
  border-color: #002d61 !important;
  color: #fff !important;
}

.mot-fluent-form--lightbox {
  margin-top: 0.4rem;
}