/* 全站色板：只维护五个基础色，浅底和边框由亮蓝与白色混合得到。 */
:root {
  --deep-blue: #102369;
  --light-blue: #2f6deb;
  --white: #ffffff;
  --black: #333333;
  --gray: #607092;
  --surface: color-mix(in srgb, var(--light-blue) 6%, var(--white));
  --line: color-mix(in srgb, var(--light-blue) 20%, var(--white));
  --button-gradient: linear-gradient(110deg, var(--deep-blue), var(--light-blue));
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@supports (scrollbar-gutter: stable) {
  html { scrollbar-gutter: stable; }
  body.modal-open { padding-right: 0 !important; }
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--black);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

a { text-decoration: none; }

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--light-blue);
  outline-offset: 4px;
}

.site-container {
  max-width: 1360px;
  padding-right: clamp(24px, 3vw, 43px);
  padding-left: clamp(24px, 3vw, 43px);
}

@media (min-width: 992px) {
  .site-header .site-container { padding-right: 68px; padding-left: 68px; }
}

/* 顶部导航首屏叠在 Banner 上，滚动后保持可见。 */
.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 10;
  color: var(--white);
  background: transparent;
}
.site-header.is-scrolled { color: var(--deep-blue); background: var(--surface); box-shadow: 0 4px 18px color-mix(in srgb, var(--black) 12%, transparent); }
body[data-section-page] .site-header.is-scrolled { background: var(--white); box-shadow: none; }
body[data-section-page] .site-header.is-scrolled .navbar { border-bottom: 1px solid #eef1f6; }
.site-header.is-scrolled .brand img { filter: brightness(0) saturate(100%) invert(30%) sepia(89%) saturate(2212%) hue-rotate(211deg) brightness(91%) contrast(96%); }
.site-header.is-scrolled .nav-link { color: var(--deep-blue); }
.site-header.is-scrolled .nav-link:hover,
.site-header.is-scrolled .nav-link.active,
.site-header.is-scrolled .nav-dropdown .nav-label[aria-expanded="true"] { color: var(--light-blue); }
.site-header.is-scrolled .navbar .main-nav .nav-link::after { background: var(--light-blue); }
.site-header.is-scrolled .consult-link { border-color: var(--light-blue); color: var(--white); background: var(--light-blue); }
.site-header.is-scrolled .search-icon { color: var(--deep-blue); }
.site-header + main section[id] { scroll-margin-top: 90px; }
body[data-section-page] main section[id] { scroll-margin-top: 160px; }

.site-section-nav[hidden] { display: none; }
.site-section-nav { position: relative; border-bottom: 1px solid #e8edf4; background: transparent; box-shadow: 0 2px 4px rgba(25, 45, 80, .025), 0 8px 20px -10px rgba(25, 45, 80, .16); }
.site-section-nav-inner { position: relative; display: flex; align-items: center; justify-content: center; min-height: 50px; }
.site-section-links { display: flex; align-items: center; gap: 28px; overflow-x: auto; min-width: 0; scrollbar-width: none; }
.site-section-links::-webkit-scrollbar { display: none; }
.site-section-links a { position: relative; display: inline-flex; align-items: center; justify-content: center; flex: none; min-height: 48px; padding: 0 12px; color: var(--gray); font-size: 14px; font-weight: 600; white-space: nowrap; }
.site-section-links a:hover { color: var(--light-blue); }
.site-section-links a.is-active, .site-section-links a.is-active:hover { color: var(--light-blue); }
.site-section-links a.is-active::after { position: absolute; bottom: 0; left: 50%; width: 32px; height: 2px; background: var(--light-blue); content: ''; transform: translateX(-50%); }
.site-section-links a:focus-visible, .site-section-controls button:focus-visible { outline: 2px solid var(--light-blue); outline-offset: 2px; }
.site-section-controls { position: absolute; right: 68px; display: flex; align-items: center; flex: none; gap: 12px; padding-left: 16px; border-left: 1px solid var(--line); color: var(--gray); font-size: 13px; }
.site-section-controls button { display: grid; place-items: center; width: 26px; height: 30px; padding: 0; border: 0; color: var(--light-blue); background: transparent; cursor: pointer; }
.site-section-controls button svg { display: block; width: 16px; height: 16px; }
.site-section-controls button:hover:not(:disabled) { color: var(--deep-blue); }
.site-section-controls button:disabled { opacity: .4; cursor: default; }

.site-inline-section-nav { position: relative; z-index: 2; border-bottom: 1px solid var(--line); background: var(--white); box-shadow: 0 2px 10px color-mix(in srgb, var(--deep-blue) 7%, transparent); }
.site-inline-section-nav .site-container { display: flex; align-items: center; justify-content: center; gap: 30px; min-height: 68px; scrollbar-width: none; }
.site-inline-section-nav .site-container::-webkit-scrollbar { display: none; }
.site-inline-section-nav a { display: inline-flex; align-items: center; justify-content: center; flex: none; min-height: 40px; padding: 0 20px; border-radius: 999px; color: var(--gray); font-size: 14px; font-weight: 600; white-space: nowrap; }
.site-inline-section-nav a:hover:not(.is-active) { color: var(--deep-blue); background: var(--surface); }
.site-inline-section-nav a.is-active { color: var(--white); background: var(--light-blue); }

.site-header .navbar { min-height: 78px; padding: 0; }

.brand {
  display: inline-flex;
  align-items: center;
  flex: none;
  color: var(--white);
}

.brand:hover { color: var(--white); }

.brand img { display: block; width: 156px; height: auto; }

.main-nav { align-items: center; gap: 32px; }

.site-header .nav-link {
  position: relative;
  padding: 27px 0 24px;
  color: var(--white);
  font-size: 16px;
  white-space: nowrap;
}

.site-header .nav-link:hover,
.site-header .nav-link.active { color: var(--white); }
.site-header .nav-link:focus-visible { outline: none; }

.site-header .nav-link.active:not(.nav-label)::after,
.site-header .nav-dropdown .nav-label:hover::after,
.site-header .nav-dropdown .nav-label[aria-expanded="true"]::after,
.site-header .nav-link:focus-visible:not(.nav-label)::after {
  position: absolute;
  right: 0;
  bottom: 15px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--white);
  border-radius: 2px;
}

.nav-label { border: 0; background: transparent; cursor: pointer; }
.site-header .nav-dropdown .nav-label:focus { box-shadow: none; }
.nav-dropdown .dropdown-menu {
  min-width: 164px;
  margin-top: 0;
  padding: 8px;
  border: 0;
  border-radius: 10px;
  background: var(--white);
  box-shadow: 0 16px 35px color-mix(in srgb, var(--black) 22%, transparent);
}
.nav-dropdown .dropdown-item {
  padding: 10px 13px;
  border-radius: 6px;
  color: var(--black);
  background: transparent;
  font-size: 14px;
}
.nav-dropdown .dropdown-item:hover, .nav-dropdown .dropdown-item:focus-visible { color: var(--light-blue); background: var(--surface); }
.nav-dropdown .nav-label[aria-expanded="true"] { color: var(--white); }
.nav-dropdown .nav-label[aria-expanded="true"] .chevron { transform: rotate(225deg) translate(-2px, -2px); }
.chevron {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin: 0 0 2px 3px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
}

.header-actions { display: flex; align-items: center; gap: 25px; }

.consult-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 9px 26px;
  border: 1px solid var(--white);
  border-radius: 100px;
  color: var(--deep-blue);
  background: var(--white);
  box-shadow: 0 7px 19px color-mix(in srgb, var(--black) 13%, transparent);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.search-icon { display: inline-flex; width: 20px; height: 20px; padding: 0; border: 0; color: var(--white); background: transparent; cursor: pointer; }
.search-icon svg { width: 100%; height: 100%; }

/* 非首页栏目路径和全站搜索展开栏。 */
.page-breadcrumb { display: flex; align-items: center; gap: 10px; margin-bottom: 26px; color: var(--white); font-size: 14px; }
.page-breadcrumb a { color: inherit; }
.page-breadcrumb a:hover { color: var(--white); text-decoration: underline; }
.page-hero-content > .page-breadcrumb,
.page-hero-content > h1,
.page-hero-content > .page-hero-description { animation: hero-copy-enter .5s cubic-bezier(.22, 1, .36, 1) both; }
.page-hero-content > h1 { animation-delay: .12s; }
.page-hero-content > .page-hero-description { animation-delay: .26s; }
@media (prefers-reduced-motion: reduce) {
  .page-hero-content > .page-breadcrumb,
  .page-hero-content > h1,
  .page-hero-content > .page-hero-description { animation: none; }
}
.site-search[hidden] { display: none !important; }
.site-search { position: absolute; top: 0; right: 0; left: 0; z-index: 2; border-top: 3px solid var(--light-blue); background: var(--white); box-shadow: 0 4px 18px color-mix(in srgb, var(--black) 12%, transparent); }
.site-search .site-container { display: grid; grid-template-columns: 156px minmax(0, 1fr) 28px; align-items: center; gap: clamp(20px, 4vw, 64px); min-height: 78px; }
.site-search-logo img { display: block; width: 156px; height: auto; filter: brightness(0) saturate(100%) invert(30%) sepia(89%) saturate(2212%) hue-rotate(211deg) brightness(91%) contrast(96%); }
.site-search-field { display: flex; min-width: 0; height: 48px; border: 1px solid var(--line); }
.site-search-field-icon { flex: none; align-self: center; width: 24px; height: 24px; margin: 0 14px; color: var(--gray); }
.site-search-field-icon svg { display: block; width: 100%; height: 100%; }
.site-search-field input { width: 100%; min-width: 0; padding: 0 4px; border: 0; outline: none; color: var(--black); background: var(--white); font-size: 16px; }
.site-search-field input::placeholder { color: var(--gray); }
.site-search-field:focus-within { border-color: var(--light-blue); }
.site-search-submit { flex: none; min-width: 112px; padding: 0 22px; border: 0; color: var(--white); background: var(--light-blue); font-size: 16px; }
.site-search-submit:disabled { opacity: 1; cursor: not-allowed; }
.site-search-close { display: grid; place-items: center; width: 28px; height: 28px; padding: 0; border: 0; color: var(--gray); background: transparent; cursor: pointer; }
.site-search-close svg { display: block; width: 22px; height: 22px; }

/* Banner 框架：四个场景共用同一容器，文案和统计保持独立。 */
.hero {
  --slide-period: 20000;
  --satellite-shift: 10px;
  --satellite-rotate: .4deg;
  --satellite-period: 8s;
  position: relative;
  display: flex;
  overflow: hidden;
  min-height: clamp(610px, 42vw, 720px);
  touch-action: pan-y pinch-zoom;
  color: var(--white);
  background-color: var(--deep-blue);
}

/* 只显示当前场景；离开视口、隐藏页面或弹窗打开时由 JS 暂停内部动画。 */
.hero-scenes, .hero-scene { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.hero-scene { opacity: 0; visibility: hidden; transition: opacity .32s ease, visibility .32s; }
.hero-scene.is-active { opacity: 1; visibility: visible; }
/* 服务端只需提供 background/main URL：背景铺满，透明主体统一放入右侧区域。 */
.hero-visual-background { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-scene::after { position: absolute; z-index: 1; inset: 0; content: ""; background: linear-gradient(90deg, color-mix(in srgb, var(--deep-blue) 70%, transparent) 0, color-mix(in srgb, var(--deep-blue) 30%, transparent) 42%, transparent 70%); }
.hero-main-stage { position: absolute; inset-block: 0; left: 50%; z-index: 0; width: 100vw; transform: translateX(-50%); pointer-events: none; }
.hero-visual-main { position: absolute; top: 14%; right: 3%; display: none; width: 52%; height: 68%; object-fit: contain; object-position: right bottom; }
.hero-visual-main.is-active { display: block; }
/* 卫星保留原有漂移；其余主体只在进入轮播时淡入一次。 */
.hero-main-satellite.is-active { animation: satellite-float var(--satellite-period) ease-in-out infinite; transform-origin: 50% 55%; filter: brightness(.87) saturate(.85); will-change: transform; }
.hero-visual-main.is-active:not(.hero-main-satellite) { animation: hero-subject-enter .45s ease-out both; }
.hero-motion-paused .hero-main-stage *, .hero-visual-main:not(.is-active) { animation-play-state: paused !important; }
@keyframes hero-subject-enter {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes satellite-float {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(calc(0deg - var(--satellite-rotate))); }
  50% { transform: translate3d(0, calc(0px - var(--satellite-shift)), 0) rotate(var(--satellite-rotate)); }
}
/* 文案入场按眉题、标题、说明、按钮依次出现；下方指示点与统计固定。 */
.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  padding-top: clamp(130px, 9.5vw, 165px);
  padding-bottom: 25px;
}

.hero-copy, .hero-dots, .hero-stats { position: relative; z-index: 1; }
.hero-copy { max-width: min(45vw, 760px); }
.hero-copy[hidden] { display: none; }
.hero-copy.is-active > .hero-eyebrow,
.hero-copy.is-active > h1,
.hero-copy.is-active > .hero-title,
.hero-copy.is-active > .hero-description,
.hero-copy.is-active > .hero-actions { animation: hero-copy-enter .5s cubic-bezier(.22, 1, .36, 1) both; }
.hero-copy.is-active > h1, .hero-copy.is-active > .hero-title { animation-delay: .12s; }
.hero-copy.is-active > .hero-description { animation-delay: .26s; }
.hero-copy.is-active > .hero-actions { animation-delay: .4s; }
.hero-motion-paused .hero-copy.is-active > .hero-eyebrow,
.hero-motion-paused .hero-copy.is-active > h1,
.hero-motion-paused .hero-copy.is-active > .hero-title,
.hero-motion-paused .hero-copy.is-active > .hero-description,
.hero-motion-paused .hero-copy.is-active > .hero-actions { animation-play-state: paused; }
@keyframes hero-copy-enter {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 29px;
  color: var(--white);
  font-size: 14px;
  letter-spacing: .08em;
}

.hero-eyebrow::before { width: 29px; height: 1px; content: ""; background: var(--white); }
.hero h1, .hero-title { margin: 0 0 24px; font-size: clamp(36px, 3.2vw, 48px); font-weight: 700; letter-spacing: .015em; line-height: 1.24; }
.hero-description { max-width: 650px; margin: 0; color: var(--white); font-size: 16px; line-height: 1.85; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 31px; }
.hero-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  min-height: 55px;
  padding: 11px 30px;
  border: 1px solid var(--surface);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
}

.hero-button-primary { color: var(--deep-blue); background: var(--white); }
.hero-button-outline { color: var(--white); background: color-mix(in srgb, var(--deep-blue) 24%, transparent); }
.hero-button-primary:not(:disabled):hover { color: var(--deep-blue); background: var(--white); }
.hero-button-outline:not(:disabled):hover { color: var(--white); background: color-mix(in srgb, var(--deep-blue) 45%, transparent); }
.hero-button:disabled { opacity: 1; cursor: not-allowed; }
.play-icon { display: block; flex: none; width: 16px; height: 16px; }
.hero-dots { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: auto; margin-bottom: 16px; }
.hero-dot { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 20px; background: color-mix(in srgb, var(--white) 48%, transparent); cursor: pointer; transition: width .25s ease, background-color .25s ease; }
.hero-dot.is-active { width: 28px; background: var(--white); }
.hero-dot:focus-visible { outline: 2px solid var(--white); outline-offset: 4px; }
.hero-stats { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); padding-top: 27px; border-top: 1px solid color-mix(in srgb, var(--white) 37%, transparent); }
.hero-stat { min-width: 0; padding: 0 25px; border-right: 1px solid color-mix(in srgb, var(--white) 21%, transparent); text-align: center; }
.hero-stat:last-child { border-right: 0; }
.hero-stat strong { display: block; margin-bottom: 4px; font-size: 24px; font-weight: 600; line-height: 1.3; white-space: nowrap; }
.hero-stat span { color: var(--white); font-size: 14px; }

.report-modal { overflow: hidden; color: var(--white); background: var(--deep-blue); border: 1px solid color-mix(in srgb, var(--white) 18%, transparent); }
.report-modal .modal-header { border-color: color-mix(in srgb, var(--white) 15%, transparent); }
.report-modal .modal-title { font-size: 20px; }
.report-video { display: block; width: 100%; aspect-ratio: 644 / 374; background: var(--deep-blue); object-fit: contain; }

/* 尊重系统减少动态效果设置，同时保留完整静态构图。 */
@media (prefers-reduced-motion: reduce) {
  .hero-scene, .hero-dot { transition: none; }
  .hero-copy.is-active > .hero-eyebrow, .hero-copy.is-active > h1,
  .hero-copy.is-active > .hero-title, .hero-copy.is-active > .hero-description,
  .hero-copy.is-active > .hero-actions { animation: none; }
  .hero-main-satellite.is-active { animation: none !important; transform: none; }
  .hero-visual-main.is-active:not(.hero-main-satellite) { animation: none; }
}

/* 关于我们：桌面左右两栏、右侧视频封面；窄屏布局在文件末尾调整。 */
.about-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(110deg, var(--white) 0, var(--white) 53%, var(--surface) 78%, var(--surface) 100%);
}

.about-section::before {
  position: absolute;
  top: 0;
  right: -4%;
  width: 43%;
  height: 100%;
  content: "";
  background: repeating-linear-gradient(90deg, transparent 0 70px, color-mix(in srgb, var(--light-blue) 8%, transparent) 70px 72px),
    linear-gradient(145deg, transparent 27%, color-mix(in srgb, var(--light-blue) 10%, transparent) 28%, color-mix(in srgb, var(--light-blue) 20%, transparent) 68%, transparent 69%);
  transform: skewX(-12deg);
  pointer-events: none;
}

.about-inner { position: relative; padding-top: 54px; padding-bottom: 72px; }
.about-heading { margin-bottom: 32px; }
.about-eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 15px; color: var(--gray); font-size: 14px; letter-spacing: .06em; }
.about-eyebrow::before { width: 34px; height: 3px; content: ""; background: var(--light-blue); }
.about-heading h2 { margin: 0; color: var(--deep-blue); font-size: 24px; font-weight: 700; }
.about-content { position: relative; }
@media (min-width: 992px) {
  .about-content { align-items: stretch !important; }
  .about-content > div { display: flex; }
  .about-copy { display: flex; flex-direction: column; width: 100%; }
  .about-copy .about-link { align-self: flex-start; margin-top: auto; }
}
.about-copy { display: flex; flex-direction: column; height: 100%; }
.about-copy h3 { margin: 0 0 24px; color: var(--deep-blue); font-size: 24px; font-weight: 700; line-height: 1.45; }
.about-copy p { margin: 0; color: var(--black); font-size: 16px; line-height: 1.85; }
.about-desktop-break { display: none; }
.about-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 50px;
  margin-top: 32px;
  padding: 10px 30px;
  border-radius: 100px;
  color: var(--white);
  background: var(--button-gradient);
  box-shadow: 0 8px 18px color-mix(in srgb, var(--deep-blue) 13%, transparent);
  font-size: 16px;
  white-space: nowrap;
}

.consult-link, .hero-button, .about-link { letter-spacing: .1em; }

.about-video { position: relative; display: block; overflow: hidden; width: 100%; aspect-ratio: 1.95; margin: 0; padding: 0; border: 0; border-radius: 16px; background: var(--deep-blue); font: inherit; cursor: pointer; }
.about-video::after { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg, color-mix(in srgb, var(--deep-blue) 40%, transparent), transparent 65%); pointer-events: none; }
.about-video img { display: block; width: 100%; height: 100%; object-fit: cover; }
.about-video-content { position: absolute; inset: 0; z-index: 1; display: flex; align-items: center; flex-direction: column; padding: 13% 24px 24px; color: var(--white); text-align: center; }
.about-video-content strong { font-size: clamp(16px, 1.5vw, 24px); font-weight: 700; line-height: 1.4; }
.about-video-content > span:nth-child(2) { margin-top: 8px; font-size: 14px; }
.about-play { display: flex; align-items: center; justify-content: center; width: 66px; height: 66px; margin-top: 28px; border-radius: 50%; background: var(--white); box-shadow: 0 0 0 2px color-mix(in srgb, var(--light-blue) 35%, transparent); }
.about-play span { width: 0; height: 0; margin-left: 5px; border-top: 11px solid transparent; border-bottom: 11px solid transparent; border-left: 16px solid var(--light-blue); }

@media (min-width: 992px) {
  .about-content { align-items: stretch !important; }
  .about-link { align-self: flex-start; margin-top: auto; }
}

@media (min-width: 1280px) {
  .about-desktop-break { display: inline; }
}

/* 案例、新闻与合作伙伴共用标题间距和英文眉题样式。 */
.section-inner { position: relative; padding-top: 48px; padding-bottom: 56px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 32px; }
.section-eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 12px; color: var(--gray); font-size: 14px; letter-spacing: .06em; }
.section-eyebrow::before { width: 34px; height: 3px; content: ""; background: var(--light-blue); }
.section-heading h2 { margin: 0; color: var(--deep-blue); font-size: 24px; font-weight: 700; }
.section-note { margin: 0; color: var(--gray); font-size: 13px; text-align: right; }
.cases-all-link { color: var(--light-blue); font-size: 14px; font-weight: 600; letter-spacing: .1em; white-space: nowrap; }
.cases-all-link:hover { color: var(--deep-blue); }

/* 案例区：data-active 对应展开卡片的列位置，展开列占 3 份宽度。 */
.cases-section { background: var(--surface); }
.cases-section .section-inner { padding-top: 40px; padding-bottom: 40px; }
.cases-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)) minmax(0, 3fr); grid-auto-rows: 336px; gap: 12px; transition: grid-template-columns .4s ease; }
@media (min-width: 992px) {
  .cases-grid[data-active="0"] { grid-template-columns: minmax(0, 3fr) repeat(5, minmax(0, 1fr)); }
  .cases-grid[data-active="1"] { grid-template-columns: minmax(0, 1fr) minmax(0, 3fr) repeat(4, minmax(0, 1fr)); }
  .cases-grid[data-active="2"] { grid-template-columns: repeat(2, minmax(0, 1fr)) minmax(0, 3fr) repeat(3, minmax(0, 1fr)); }
  .cases-grid[data-active="3"] { grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(0, 3fr) repeat(2, minmax(0, 1fr)); }
  .cases-grid[data-active="4"] { grid-template-columns: repeat(4, minmax(0, 1fr)) minmax(0, 3fr) minmax(0, 1fr); }
}
.case-card { position: relative; overflow: hidden; min-width: 0; min-height: 0; border-radius: 9px; color: var(--white); background-size: cover; background-repeat: no-repeat; }
.case-card::before { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg, transparent 30%, color-mix(in srgb, var(--deep-blue) 92%, transparent) 100%); pointer-events: none; }
.case-card-1 { background-image: url("../images/kooland/case-aerospace-wide.png"); background-position: 61% center; }
.case-card-2 { background-image: url("../images/kooland/case-rail-wide.png"); background-position: 65% center; }
.case-card-3 { background-image: url("../images/kooland/case-energy-wide.png"); background-position: 66% center; }
.case-card-4 { background-image: url("../images/kooland/case-defense-wide.png"); background-position: 62% center; }
.case-card-5 { background-image: url("../images/kooland/case-science-wide.png"); background-position: 72% center; }
.case-card-6 { background-image: url("../images/kooland/digital-background.png"); background-position: 70% center; }
.case-card-6::before { background: linear-gradient(180deg, transparent 30%, color-mix(in srgb, var(--deep-blue) 95%, transparent) 100%); }
.case-card.is-active { background-position: center; }
.case-select { position: absolute; inset: 0; z-index: 1; display: flex; align-items: flex-start; justify-content: flex-end; flex-direction: column; width: 100%; padding: 15px; border: 0; color: var(--white); background: transparent; text-align: left; cursor: pointer; }
.case-select:focus-visible { outline: 2px solid var(--white); outline-offset: -5px; }
.case-number { color: var(--white); font-size: 14px; letter-spacing: .06em; }
.case-category { margin: 4px 0 10px; font-size: 16px; font-weight: 600; white-space: nowrap; }
.case-arrow { display: grid; place-items: center; width: 29px; height: 29px; border: 1px solid color-mix(in srgb, var(--white) 64%, transparent); border-radius: 50%; font-size: 17px; line-height: 1; }
.case-card.is-active .case-select { display: none; }
.case-detail { position: absolute; right: 22px; bottom: 22px; left: 22px; z-index: 1; }
.case-detail[hidden] { display: none; }
.case-detail h3 { margin: 0 0 8px; font-size: 24px; font-weight: 600; }
.case-detail p { margin: 0 0 12px; color: var(--white); font-size: 14px; line-height: 1.6; }
.case-more { display: inline-flex; padding: 7px 17px; border: 1px solid color-mix(in srgb, var(--white) 70%, transparent); border-radius: 30px; color: var(--white); background: transparent; font-size: 13px; letter-spacing: .1em; }
.case-more:hover { color: var(--white); background: color-mix(in srgb, var(--white) 14%, transparent); }

/* 可操作元素及展示卡片提供轻微反馈，禁用按钮保持原状。 */
.brand img, .site-header .nav-link, .nav-dropdown .dropdown-item,
.hero-button:not(:disabled), .hero-button:not(:disabled) span[aria-hidden],
.about-link, .about-link span[aria-hidden], .about-video, .about-video img,
.about-play, .case-card, .case-arrow, .news-card, .news-image, .partner-tile,
.news-control:not(:disabled), .news-dot {
  transition: transform .22s ease, box-shadow .22s ease, opacity .22s ease, background-color .22s ease, border-color .22s ease, color .22s ease, width .25s ease;
}

@media (hover: hover) and (pointer: fine) {
  .brand:hover img { opacity: .82; }
  .hero-button:not(:disabled):hover { transform: translateY(-3px); box-shadow: 0 12px 24px color-mix(in srgb, var(--deep-blue) 20%, transparent); }
  .about-link:hover { box-shadow: 0 12px 24px color-mix(in srgb, var(--deep-blue) 20%, transparent); }
  .hero-button:not(:disabled):hover span[aria-hidden], .about-link:hover span[aria-hidden] { transform: translateX(4px); }
  .about-video:hover { box-shadow: 0 14px 30px color-mix(in srgb, var(--deep-blue) 17%, transparent); }
  .about-video:hover img { transform: scale(1.025); }
  .about-video:hover .about-play { transform: scale(1.08); }
  .case-card:not(.is-active):hover { transform: translateY(-3px); box-shadow: 0 12px 24px color-mix(in srgb, var(--deep-blue) 16%, transparent); }
  .case-select:hover .case-arrow { transform: translateX(4px); }
  .news-card:hover { transform: translateY(-3px); border-color: var(--line); box-shadow: 0 15px 30px color-mix(in srgb, var(--light-blue) 13%, transparent); }
  .news-card:hover .news-image { transform: scale(1.025); }
  .partner-tile:hover { transform: translateY(-3px); border-color: var(--line); box-shadow: 0 14px 28px color-mix(in srgb, var(--light-blue) 12%, transparent); }
  .news-control:not(:disabled):hover { transform: translateY(-2px); }
  .hero-dot:hover, .news-dot:hover { transform: scale(1.25); }
}

.hero-button:not(:disabled):active, .about-link:active, .about-video:active,
.news-control:not(:disabled):active { transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .brand img, .site-header .nav-link, .nav-dropdown .dropdown-item,
  .hero-button:not(:disabled), .hero-button:not(:disabled) span[aria-hidden],
  .about-link, .about-link span[aria-hidden], .about-video, .about-video img,
  .about-play, .case-card, .case-arrow, .news-card, .news-image, .partner-tile,
  .news-control:not(:disabled), .news-dot {
    transition: none;
  }
  .brand:hover img, .hero-button:not(:disabled):hover,
  .hero-button:not(:disabled):hover span[aria-hidden], .about-link:hover,
  .about-link:hover span[aria-hidden],
  .about-video:hover, .about-video:hover img, .about-video:hover .about-play,
  .case-card:not(.is-active):hover, .case-select:hover .case-arrow,
  .news-card:hover, .news-card:hover .news-image, .partner-tile:hover,
  .news-control:not(:disabled):hover, .hero-dot:hover, .news-dot:hover { transform: none; }
}

/* 新闻区：横向轨道按断点展示 1/2/3 张，脚本负责滚动和页码。 */
.news-section { overflow: hidden; background: var(--white); }
.news-viewport { overflow-x: auto; scrollbar-width: none; scroll-snap-type: x mandatory; }
.news-viewport::-webkit-scrollbar { display: none; }
.news-track { display: flex; gap: 20px; }
.news-card { flex: 0 0 calc((100% - 40px) / 3); overflow: hidden; min-width: 0; border: 1px solid var(--surface); border-radius: 9px; background: var(--white); box-shadow: 0 10px 24px color-mix(in srgb, var(--light-blue) 7%, transparent); scroll-snap-align: start; }
.news-image { position: relative; aspect-ratio: 3.1; background-color: var(--deep-blue); background-position: center; background-size: cover; }
.news-image-1 { background-image: url("../images/kooland/news-lab.png"); }
.news-image-2 { background-image: url("../images/kooland/news-thermal.png"); }
.news-image-3 { background-image: url("../images/kooland/news-data.png"); }
.news-image-4 { background-image: linear-gradient(120deg, var(--deep-blue), var(--light-blue)); }
.news-image-5 { background-image: linear-gradient(120deg, var(--deep-blue), var(--light-blue)); }
.news-image span { position: absolute; top: 11px; left: 13px; padding: 5px 11px; border-radius: 20px; color: var(--light-blue); background: var(--white); font-size: 12px; }
.news-body { position: relative; min-height: 105px; padding: 12px 54px 17px 18px; }
.news-date { margin: 0 0 8px; color: var(--gray); font-size: 12px; }
.news-body h3 { display: -webkit-box; overflow: hidden; margin: 0; color: var(--black); font-size: 16px; font-weight: 600; line-height: 1.5; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.news-arrow { position: absolute; right: 16px; bottom: 20px; display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 50%; color: var(--light-blue); font-size: 17px; }
.news-controls { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 24px; }
.news-control { display: grid; place-items: center; width: 34px; height: 34px; padding: 0; border: 1px solid var(--line); border-radius: 50%; color: var(--light-blue); background: transparent; }
.news-control svg { display: block; width: 20px; height: 20px; }
.news-control:not(:disabled):hover, .news-control:focus-visible { background: var(--surface); }
.news-control:disabled { opacity: .35; cursor: default; }
.news-dots { display: flex; align-items: center; gap: 7px; }
.news-dot { width: 7px; height: 7px; padding: 0; border: 0; border-radius: 20px; background: var(--line); }
.news-dot.is-active { width: 23px; background: var(--light-blue); }

@media (prefers-reduced-motion: reduce) {
  .cases-grid { transition: none; }
}

/* 合作伙伴：整张参考图作为切图素材，按行列偏移显示各自标识。 */
.partners-section { position: relative; overflow: hidden; background: var(--surface); }
.partners-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.partner-tile { display: grid; place-items: center; min-width: 0; min-height: 92px; padding: 8px; border: 1px solid var(--surface); border-radius: 8px; background: var(--white); box-shadow: 0 8px 20px color-mix(in srgb, var(--light-blue) 4%, transparent); }
.partner-logo { display: block; width: min(80%, 160px); aspect-ratio: 200 / 64; background: url("../images/kooland/partners-sprite.png") var(--logo-x) var(--logo-y) / 652.5% 773.4375% no-repeat; }
.partner-tile:nth-child(5n + 1) { --logo-x: 8.9%; }
.partner-tile:nth-child(5n + 2) { --logo-x: 31.5%; }
.partner-tile:nth-child(5n + 3) { --logo-x: 53.3%; }
.partner-tile:nth-child(5n + 4) { --logo-x: 75.1%; }
.partner-tile:nth-child(5n + 5) { --logo-x: 97.1%; }
.partner-tile:nth-child(-n + 5) { --logo-y: 23.7%; }
.partner-tile:nth-child(n + 6):nth-child(-n + 10) { --logo-y: 53.8%; }
.partner-tile:nth-child(n + 11) { --logo-y: 83.5%; }

/* 公共咨询区与页脚。页面通过 data-consult-form 控制表单区显隐。 */
body[data-consult-form="false"] .site-consultation { display: none; }
.site-consultation { padding: 64px 0; background: var(--surface) url("../images/kooland/environment-consult-mountains.png") center bottom / 100% auto no-repeat; scroll-margin-top: 88px; }
.site-consult-grid { display: grid; grid-template-columns: 36% minmax(0, 1fr); gap: 48px; }
.site-consult-heading { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 32px; }
.site-consult-number { flex: none; min-width: 1.3em; color: var(--line); font-size: 52px; font-style: italic; font-weight: 700; line-height: 1; }
.site-consult-heading p { margin: 0 0 4px; color: var(--gray); font-size: 14px; }
.site-consult-heading h2 { margin: 0; color: var(--deep-blue); font-size: 24px; font-weight: 700; }
.site-consult-points { display: grid; gap: 24px; }
.site-consult-points p { display: flex; align-items: center; gap: 20px; margin: 0; }
.site-consult-point-icon { flex: none; width: 48px; height: 48px; color: var(--light-blue); }
.site-consult-point-copy { display: flex; flex-direction: column; gap: 4px; }
.site-consult-points strong { color: var(--black); font-size: 16px; }
.site-consult-points span { color: var(--gray); font-size: 14px; }
.site-consult-form { padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); box-shadow: 0 9px 26px color-mix(in srgb, var(--deep-blue) 6%, transparent); }
.site-consult-form label { display: block; margin-bottom: 6px; color: var(--black); font-size: 14px; font-weight: 600; }
.site-consult-form label span { color: #fa3a3d; }
.site-consult-form input, .site-consult-form textarea { display: block; width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px; color: var(--black); background: var(--surface); font-size: 14px; resize: vertical; }
.site-consult-form input:focus, .site-consult-form textarea:focus { outline: none; border-color: var(--gray); background: var(--white); }
.site-consult-form > button { display: block; width: 100%; min-height: 44px; margin-top: 20px; border: 0; border-radius: 6px; color: var(--white); background: var(--button-gradient); font-size: 14px; letter-spacing: .1em; transition: filter .2s ease, transform .2s ease, opacity .2s ease; }
.site-consult-form > button:disabled { opacity: .65; cursor: not-allowed; }
.site-consult-form > button:not(:disabled):hover { filter: brightness(1.08); }
.site-consult-form > button:not(:disabled):active { transform: scale(.985); }
.site-consult-form .site-consult-feedback { padding: 9px 12px; border-left: 3px solid var(--light-blue); color: var(--black); background: var(--surface); }
.site-consult-form > p { margin: 10px 0 0; color: var(--gray); font-size: 13px; }
.site-consult-form > p a { color: var(--light-blue); text-decoration: underline; }
@media (max-width: 991.98px) {
  .site-consult-grid { grid-template-columns: 1fr; gap: 24px; }
  .site-consult-points { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
  .site-consult-points p { gap: 12px; }
  .site-consult-point-icon { width: 40px; height: 40px; }
}
@media (max-width: 575.98px) {
  .site-consultation { padding: 40px 0 48px; background-size: auto 180px; background-position: left bottom; scroll-margin-top: 56px; }
  .site-consult-heading { margin-bottom: 24px; }
  .site-consult-number { font-size: 44px; }
  .site-consult-heading p { font-size: 12px; }
  .site-consult-heading h2 { font-size: 20px; }
  .site-consult-points { grid-template-columns: 1fr; gap: 16px; }
  .site-consult-points strong { font-size: 14px; }
  .site-consult-points span { font-size: 12px; }
  .site-consult-form { padding: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .site-consult-form > button { transition: none; }
  .site-consult-form > button:not(:disabled):active { transform: none; }
}

/* 页脚：咨询引导条、联系信息与版权备案。 */
.consult-band {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--deep-blue);
}

.consult-band::before {
  position: absolute;
  right: -10%;
  bottom: -55px;
  width: 85%;
  height: 180px;
  content: "";
  border-top: 1px solid color-mix(in srgb, var(--white) 15%, transparent);
  border-radius: 50%;
  box-shadow: 0 -17px 0 -16px color-mix(in srgb, var(--white) 18%, transparent),
    0 -35px 0 -34px color-mix(in srgb, var(--white) 14%, transparent),
    0 -55px 0 -54px color-mix(in srgb, var(--white) 11%, transparent);
  transform: rotate(-7deg);
}

.consult-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  min-height: 140px;
  padding-top: 30px;
  padding-bottom: 30px;
}

.consult-copy { position: relative; padding-left: 55px; }
.consult-copy::before { position: absolute; top: 50%; left: 0; width: 35px; height: 1px; content: ""; background: var(--line); transform: translateY(-50%); }
.consult-copy h2 { margin: 0 0 9px; font-size: 24px; font-weight: 600; letter-spacing: .02em; }
.consult-copy p { margin: 0; color: var(--white); font-size: 13px; }
.consult-band .consult-link { min-width: 142px; }

.footer-main { color: var(--white); background: #060d25; }
.footer-columns { padding-top: 37px; padding-bottom: 34px; }
/* 桌面页脚各列保持顶部起点，同时让最后一行落在同一底线上。 */
@media (min-width: 992px) {
  .footer-columns > * { display: flex; flex-direction: column; justify-content: space-between; }
  .footer-brand { position: relative; top: -4px; }
}
.footer-brand img { width: 136px; }
.footer-about p { max-width: 320px; margin: 14px 0 0; font-size: 12px; line-height: 1.8; }
.footer-group h3 { margin: 0 0 13px; color: var(--white); font-size: 14px; font-weight: 600; }
.footer-group ul { margin: 0; padding: 0; list-style: none; }
.footer-group li, .footer-group p, .footer-group span { margin: 0; font-size: 13px; line-height: 1.9; }
.footer-main a { color: inherit; }
.footer-main a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding: 15px 0 19px;
  border-top: 1px solid color-mix(in srgb, var(--white) 10%, transparent);
  color: var(--white);
  font-size: 11px;
}

/* 右侧悬浮工具：按钮组固定在视口中部，咨询和公众号常驻，返回顶部由滚动状态控制。 */
.floating-tools { position: fixed; top: 50%; right: 24px; z-index: 1030; display: flex; flex-direction: column; gap: 10px; transform: translateY(-50%); }
.floating-action { display: grid; place-items: center; width: 46px; height: 46px; padding: 0; border: 1px solid color-mix(in srgb, var(--white) 35%, transparent); border-radius: 50%; color: var(--white); background: var(--deep-blue); box-shadow: 0 7px 18px color-mix(in srgb, var(--deep-blue) 20%, transparent); cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease; }
.floating-action svg { width: 21px; height: 21px; }
.floating-action[hidden], .floating-contact-panel[hidden] { display: none; }
.floating-contact-panel { position: absolute; top: 0; right: calc(100% + 12px); width: 242px; padding: 17px 18px; border: 1px solid var(--line); border-radius: 12px; color: var(--black); background: var(--white); box-shadow: 0 16px 34px color-mix(in srgb, var(--deep-blue) 20%, transparent); }
.floating-contact-panel strong { display: block; margin-bottom: 8px; font-size: 15px; }
.floating-contact-panel a { display: block; padding: 5px 0; color: var(--light-blue); font-size: 13px; }
.floating-contact-panel a:hover { color: var(--deep-blue); text-decoration: underline; }
@media (hover: hover) and (pointer: fine) {
  .floating-action:hover { background-color: var(--light-blue); transform: translateX(-3px); box-shadow: 0 10px 22px color-mix(in srgb, var(--deep-blue) 30%, transparent); }
}
.qr-modal .modal-dialog { max-width: 360px; }
.qr-modal .modal-content { position: relative; align-items: center; padding: 37px 26px 28px; border: 0; border-radius: 18px; color: var(--black); text-align: center; }
.qr-modal .btn-close { position: absolute; top: 14px; right: 14px; }
.qr-modal img { display: block; width: min(100%, 270px); height: auto; padding: 7px; border: 1px solid var(--line); border-radius: 12px; }
.qr-modal h2 { margin: 19px 0 8px; font-size: 17px; font-weight: 700; }
.qr-modal p { margin: 0; color: var(--gray); font-size: 13px; line-height: 1.6; }
@media (prefers-reduced-motion: reduce) {
  .floating-action { transition: none; }
}

/* 平板及窄屏：导航折叠，Banner 与内容区改为较紧凑的排版。 */
@media (max-width: 991.98px) {
  .site-header + main section[id] { scroll-margin-top: 82px; }
  body[data-section-page] main section[id] { scroll-margin-top: 138px; }
  .site-section-nav-inner { justify-content: flex-start; }
  .site-section-links { gap: 16px; }
  .site-section-links a { padding: 0 10px; }
  .site-section-controls { display: none; }
  .site-inline-section-nav .site-container { justify-content: flex-start; gap: 16px; min-height: 58px; overflow-x: auto; }
  .site-inline-section-nav a { min-height: 36px; padding: 0 14px; }
  .site-search .site-container { grid-template-columns: 125px minmax(0, 1fr) 28px; min-height: 70px; gap: 20px; }
  .site-search-logo img { width: 125px; }
  .page-breadcrumb { gap: 7px; margin-bottom: 20px; font-size: 12px; }
  .cases-section .section-inner { padding-top: 48px; padding-bottom: 56px; }
  .site-header .navbar { min-height: 70px; }
  .menu-toggle { padding: 7px 9px; border: 1px solid color-mix(in srgb, var(--white) 45%, transparent); }
  .menu-toggle:focus { box-shadow: none; }
  .menu-toggle .navbar-toggler-icon {
    width: 22px;
    height: 22px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='white' stroke-linecap='round' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
  }
  .site-header .navbar-collapse { padding: 10px 0 22px; border-top: 1px solid color-mix(in srgb, var(--white) 13%, transparent); }
  .main-nav { align-items: stretch; gap: 0; }
  .site-header .nav-link { padding: 11px 0; }
  .nav-dropdown .dropdown-menu { position: static !important; transform: none !important; margin: 0 0 7px; box-shadow: none; }
  .site-header .nav-link.active:not(.nav-label)::after,
  .site-header .nav-dropdown .nav-label[aria-expanded="true"]::after,
  .site-header .nav-link:focus-visible:not(.nav-label)::after { right: auto; bottom: 5px; width: 24px; }
  .header-actions { justify-content: space-between; padding-top: 18px; }
  .site-header:has(.navbar-collapse.show) { background: var(--deep-blue); }
  .site-header.is-scrolled:has(.navbar-collapse.show) { background: var(--surface); }
  body[data-section-page] .site-header.is-scrolled:has(.navbar-collapse.show) { background: var(--white); }
  .site-header.is-scrolled .menu-toggle { border-color: var(--line); }
  .site-header.is-scrolled .menu-toggle .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%23102369' stroke-linecap='round' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
  }
  .site-header.is-scrolled .navbar-collapse { border-top-color: var(--line); }
  .hero { min-height: 670px; }
  .hero-inner { padding-top: 140px; }
  .hero-copy { max-width: min(48vw, 600px); }
  .hero-line-break { display: none; }
  .hero-stats { gap: 22px 0; }
  .hero-stat { padding: 0 13px; }
  .hero-stat strong { font-size: 20px; }
  .hero-stat span { font-size: 12px; }
  .about-inner { padding-top: 48px; padding-bottom: 60px; }
  .about-heading { margin-bottom: 32px; }
  .about-video-content { padding-top: 11%; }
  .cases-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 210px; }
  .case-card.is-active { grid-column: 1 / -1; }
  .news-card { flex-basis: calc((100% - 20px) / 2); }
  .partners-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 575.98px) {
  .site-section-nav-inner { min-height: 50px; }
  .site-inline-section-nav .site-container { gap: 8px; min-height: 52px; }
  body[data-section-page] main section[id] { scroll-margin-top: 122px; }
  .site-search .site-container { grid-template-columns: 1fr 28px; gap: 10px; padding-top: 10px; padding-bottom: 12px; }
  .site-search-logo img { width: 116px; }
  .site-search-field { grid-column: 1 / -1; grid-row: 2; height: 42px; }
  .site-search-field-icon { width: 19px; height: 19px; margin: 0 9px; }
  .site-search-field input { font-size: 14px; }
  .site-search-submit { min-width: 76px; padding: 0 12px; font-size: 14px; }
}

/* 手机：四张 Banner 都按上文案、下视觉排布，主图仍用同一容器裁切。 */
@media (max-width: 575.98px) {
  .floating-tools { right: 12px; gap: 8px; }
  .floating-action { width: 42px; height: 42px; }
  .floating-action svg { width: 19px; height: 19px; }
  .floating-contact-panel { width: min(242px, calc(100vw - 80px)); }
  .qr-modal .modal-dialog { margin: 12px; }
  .cases-section .section-inner { padding-top: 40px; padding-bottom: 48px; }
  .site-container { padding-right: 20px; padding-left: 20px; }
  .brand img { width: 138px; }
  .hero {
    min-height: 0;
  }
  .hero-copy { max-width: 100%; }
  .hero-visual-background { object-position: 65% center; }
  .hero-scene::after { background: linear-gradient(180deg, color-mix(in srgb, var(--deep-blue) 75%, transparent) 0, color-mix(in srgb, var(--deep-blue) 75%, transparent) 43%, color-mix(in srgb, var(--deep-blue) 18%, transparent) 70%, var(--deep-blue) 100%); }
  .hero-main-stage { position: relative; inset: auto; left: auto; width: 100%; height: min(240px, 62vw); margin-top: 24px; transform: none; }
  .hero-visual-main { inset: 0; width: 100%; height: 100%; }
  .hero-inner { padding-top: 132px; padding-bottom: 29px; }
  .hero-eyebrow { gap: 8px; margin-bottom: 20px; font-size: 12px; }
  .hero-eyebrow::before { width: 20px; }
  .hero h1, .hero-title { margin-bottom: 18px; font-size: clamp(30px, 7.8vw, 36px); }
  .hero-description { font-size: 14px; line-height: 1.75; }
  .hero-line-break { display: none; }
  .hero-actions { gap: 11px; margin-top: 24px; }
  .hero-button { min-height: 44px; padding: 8px 17px; font-size: 14px; }
  .hero-dots { margin-top: 16px; }
  .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 19px 0; padding-top: 22px; }
  .hero-stat { padding: 0 10px; }
  .hero-stat:nth-child(even) { border-right: 0; }
  .hero-stat:last-child { grid-column: 1 / -1; }
  .hero-stat strong { font-size: 20px; }
  .hero-stat span { font-size: 12px; }
  .about-inner { padding-top: 40px; padding-bottom: 48px; }
  .about-heading { margin-bottom: 24px; }
  .about-eyebrow { margin-bottom: 12px; font-size: 12px; }
  .about-heading h2, .about-copy h3 { font-size: 20px; }
  .about-copy h3 { margin-bottom: 16px; }
  .about-copy p { font-size: 14px; line-height: 1.75; }
  .about-link { min-height: 44px; margin-top: 24px; padding: 8px 22px; font-size: 14px; }
  .about-video { aspect-ratio: 1.5; border-radius: 12px; }
  .about-video-content { padding: 13% 14px 14px; }
  .about-video-content strong { font-size: 16px; }
  .about-video-content > span:nth-child(2) { margin-top: 5px; font-size: 12px; }
  .about-play { width: 50px; height: 50px; margin-top: 18px; }
  .about-play span { border-top-width: 8px; border-bottom-width: 8px; border-left-width: 12px; }
  .section-inner { padding-top: 40px; padding-bottom: 48px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 10px; margin-bottom: 24px; }
  .section-heading h2 { font-size: 20px; }
  .section-eyebrow { margin-bottom: 12px; font-size: 12px; }
  .section-note { text-align: left; }
  .cases-grid { grid-template-columns: 1fr; grid-auto-rows: auto; gap: 10px; }
  .case-card { height: 72px; }
  .case-card.is-active { height: 280px; }
  .case-select { align-items: center; justify-content: space-between; flex-direction: row; padding: 13px; }
  .case-category { margin: 0; font-size: 14px; }
  .case-detail { right: 20px; bottom: 20px; left: 20px; }
  .case-detail h3 { font-size: 20px; }
  .news-card { flex-basis: 100%; }
  .news-body h3 { font-size: 14px; }
  .partners-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .partner-tile { min-height: 76px; }
  .consult-inner { align-items: flex-start; flex-direction: column; gap: 22px; padding-top: 29px; padding-bottom: 29px; }
  .consult-copy { padding-left: 0; }
  .consult-copy::before { display: none; }
  .consult-copy h2 { font-size: 20px; }
  .consult-copy p { max-width: 305px; line-height: 1.7; }
  .footer-columns { padding-top: 33px; padding-bottom: 26px; }
  .footer-about p { margin-top: 12px; }
  .footer-bottom { flex-direction: column; gap: 4px; }
}