/* Home CSS - 首页专用样式 */
/* === 导航栏 === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(255,255,255,0);
  z-index: 1000;
  transition: all var(--transition-base);
  border-bottom: 1px solid #F1F7FF;
}

.nav--scrolled {
  background: rgba(255, 255, 255,1);
  border-bottom: 1px solid #F1F7FF;
}

.nav__inner {
  max-width: none;
  width: 100%;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__left {
  flex: 0 0 160px;
  width: 160px;
  margin-left: 0;
}

.nav__center {
  flex: 1 1 auto;
  display: flex;
}

.nav__right {
  flex: 0 0 169px;
  width: 169px;
}

.nav__logo {
  width: 160px;
  height: 40px;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: #FFFFFF;
}

.nav__logo img {
  width: 160px;
  height: 36px;
  object-fit: contain;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-left: 78px;
}

.nav__item {
  position: relative;
  font-size: 16px;
  font-weight: 400;
  color: #000000;
  padding: var(--space-5) var(--space-4);
  cursor: pointer;
  transition: color var(--transition-fast);
  white-space: nowrap;
  border-radius: var(--radius-md);
}

.nav__item:hover,
.nav__item--active {
  color: #2196F3;
}

.nav__item--has-dropdown {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Mega Menu */
.nav__mega {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: #FFFFFF;
  opacity: 0;
  visibility: hidden;
  transition: opacity 300ms ease-out, visibility 300ms ease-out, transform 300ms ease-out;
  transform: translateY(-8px);
  z-index: 999;
}

.nav__item:hover .nav__mega {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__backdrop {
  position: fixed;
  top: calc(var(--nav-height) + 412px);
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 998;
  overflow: hidden;
  backdrop-filter: blur(10px) saturate(100%);
  -webkit-backdrop-filter: blur(10px) saturate(100%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 240ms ease, visibility 240ms ease;
}

.nav__backdrop::before {
  position: absolute;
  top: -90px;
  right: -8%;
  left: -8%;
  height: 210px;
  background:
    radial-gradient(circle at 16% 40%, rgba(14, 154, 255, 0.48) 0%, rgba(14, 154, 255, 0) 38%),
    radial-gradient(circle at 84% 34%, rgba(52, 204, 252, 0.42) 0%, rgba(52, 204, 252, 0) 42%),
    linear-gradient(180deg, rgba(14, 154, 255, 0.28) 0%, rgba(255, 255, 255, 0.68) 100%);
  content: "";
  filter: blur(50px);
  opacity: 0.54;
  pointer-events: none;
}

.nav__backdrop.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}


.nav__mega-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px 0 28px;
  display: flex;
  gap: 24px;
  align-items: stretch;
  min-height: 360px;
}

/* 每列独立 flex 容器，三列等高，内部纵向堆叠 */
.nav__mega-col {
  flex: 1;
  min-width: 220px;
  display: flex;
  flex-direction: column;
}

/* subgroup-wrap 填满整列高度，使 margin-top:auto 的应用领域能贴底对齐 */
.nav__mega-col > .nav__mega-subgroup-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 260px;
}

.nav__mega-col > .nav__mega-label {
  display: flex;
  flex-direction: column;
  width: 464px;
  height: 120px;
  background-size: cover;
  background-position: center;
  border-radius: 10px;
  padding: 32px;
  margin-bottom: 12px;
  flex-shrink: 0;
  justify-content: flex-start;
}

.nav__mega-label--data-products {
  background-image: url('../images/menu/data-products-bg.png');
}

.nav__mega-label--platform-products {
  background-image: url('../images/menu/platform-products-bg.png');
}

.nav__mega-label--multimodal-ai {
  background-image: url('../images/menu/multimodal-ai-bg.png');
}

.nav__mega-label--data-solutions {
  background-image: url('../images/menu/data-solutions-bg.png');
}

.nav__mega-label--ai-solutions {
  background-image: url('../images/menu/ai-solutions-bg.png');
}

.nav__mega-label--privacy-solutions {
  background-image: url('../images/menu/privacy-solutions-bg.png');
}

.nav__mega-label-title {
  font-size: 16px;
  color: rgba(0,0,0,0.84);
  text-align: left;
  line-height: 22px;
  font-weight: 600;
}

.nav__mega-label-desc {
  font-size: 12px;
  color: rgba(0,0,0,0.25);
  text-align: left;
  line-height: 22px;
  font-weight: 400;
  margin-top: 12px;
}

.nav__mega-subtitle {
  font-size: 16px;
  font-weight: 550;
  color: #0E9AFF;
  margin-top: 12px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid #E4E8F2;
}

.nav__mega-row {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.nav__mega-row:last-child {
  margin-bottom: 0;
}

/* 解决方案行，自动换行，每行三个 */
.nav__mega-row--wrap {
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.nav__mega-row--wrap .nav__mega-link {
  width: calc((100% - 2 * var(--space-3)) / 3);
  flex: none;
  padding: 6px 8px;
}

.nav__mega-row--wrap .nav__mega-link .nav__mega-name {
  font-size: 14px;
  color: rgba(0,0,0,0.65);
  text-align: left;
  line-height: 20px;
  font-weight: 400;
}

/* 导航一级标签（产品/解决方案）：字体放大、颜色加深、带图标 */
.nav__toplabel {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 16px;
  font-weight: 400;
  color: #000000;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.nav__toplabel svg {
  color: #2196F3;
  flex-shrink: 0;
}

.nav__item:hover .nav__toplabel {
  color: #2196F3;
}

.nav__mega-subgroup {
  flex: none;
}

.nav__mega-subgroup--industry {
  flex: 0 0 auto;
  height: 196px;
}

.nav__mega-subgroup--domain {
  margin: 8px 0 6px !important;
}

.nav__mega-subgroup:last-child {
  margin-bottom: 0;
}

.nav__mega-link {
  flex: none;
  min-width: 0;
  display: flex;
  align-items: center;
  padding: 12px;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
  cursor: pointer;
}

.nav__mega-link:hover .nav__mega-name { color: #2196F3; }

.nav__mega-link--product {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: none;
  width: 100%;
}

.nav__mega-link--product .nav__mega-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.nav__mega-link--product .nav__mega-content {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.nav__mega-link--product:hover {
  background: none;
}

.nav__mega-name {
  font-size: 16px;
  font-weight: 550;
  color: rgba(0,0,0,0.85);
  transition: color var(--transition-fast);
}


.nav__mega-desc {
  font-size: 12px;
  color: rgba(0,0,0,0.45);
  font-weight: 400;
}

/* 普通下拉菜单 */
.nav__dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: #FFFFFF;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  padding: var(--space-2) 0;
  min-width: 160px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast);
}

.nav__item:hover .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav__dropdown-link {
  display: block;
  padding: var(--space-2) var(--space-5);
  font-size: var(--font-size-sm);
  color: #475569;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav__dropdown-link:hover {
  color: var(--color-primary);
  background-color: #F8FAFC;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}


.nav__cta {
  margin-left: var(--space-4);
  width: 88px;
  height: 32px;
  background: #0E9AFF;
  border-radius: 2px;
  font-size: 14px;
  font-weight: 400;
  color: #FFFFFF;
  letter-spacing: 0;
  text-align: center;
  line-height: 22px;
  text-shadow: 0 -1px 0 rgba(0,0,0,0.12);
  box-shadow: none;
}

.nav__cta:hover {
  background: #0E9AFF;
  transform: none;
  box-shadow: none;
}

.nav__cta-icon {
  display: block;
  width: 169px;
  height: 32px;
  object-fit: contain;
}

/* === Banner - 更大气的视觉效果 === */
.banner {
  position: relative;
  height: var(--banner-height);
  min-height: 600px;
  overflow: hidden;
}

.banner__slides {
  position: relative;
  width: 100%;
  height: 100%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
 }

.banner__slide {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  opacity: 0; transition: opacity var(--transition-slow);
  display: flex; align-items: center;
  overflow: hidden;
}

.banner__slide--active { opacity: 1; }
.banner__slide--1 { background: url('../images/banner/home_banner1.png') 0% 0% / cover no-repeat; }
.banner__slide--2 { background: url('../images/banner/home_banner2.png') 0% 0% / cover no-repeat; }
.banner__slide--3 { background: url('../images/banner/home_banner3.png') 0% 0% / cover no-repeat; }

.banner__content {
  position: relative; z-index: 2;
  max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-8);
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
}

.banner__text {
  display: flex; flex-direction: column; align-items: center; gap: var(--space-4);
  max-width: 1440px;
}

.banner__title {
  max-width: 1440px;
  font-size: var(--font-size-5xl);
  font-weight: 700; color: #0B1D3A;
  line-height: 1.4;
  margin-bottom: var(--space-4);
  overflow-wrap: break-word;
  letter-spacing: 5px;
}

.banner__desc {
  font-size: 24px;
  color: rgba(12,20,34,0.45);
  letter-spacing: 0.28px;
  text-align: center;
  font-weight: 400;
  margin-bottom: 24px;
}


.banner__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 4px;
}

.banner__action {
  min-width: 120px;
  height: 40px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 400;
  line-height: 20px;
  letter-spacing: 0;
  text-decoration: none;
  transition:
    color 0.2s ease,
    background-color 0.2s ease,
    box-shadow 0.2s ease;
}

.banner__action--primary {
  color: #FFFFFF;
  background: #0E9AFF;
  box-shadow: 0 6px 16px rgba(14, 154, 255, 0.18);
}

.banner__action--primary:hover {
  color: #FFFFFF;
  background: #078BE8;
  box-shadow: 0 8px 20px rgba(14, 154, 255, 0.24);
}

.banner__action--secondary {
  color: #0C1422;
  background: transparent;
  border-radius: 0;
}

.banner__action--secondary:hover {
  color: #0E9AFF;
}

.banner__action-arrow {
  display: inline-block;
  font-size: 18px;
  line-height: 1;
  transition: transform 0.2s ease;
}

.banner__action--secondary:hover .banner__action-arrow {
  transform: translateX(4px);
}

.banner__indicators { position: absolute; bottom: 204px; left: 50%; transform: translateX(-50%); display: flex; gap: 16px; z-index: 3; }
.banner__dot { width: 30px; height: 5px; background: rgba(14,154,255,0.2); cursor: pointer; transition: all var(--transition-base); }
.banner__dot--active { background: #0E9AFF; }

/* Banner 底部快捷入口 */
.banner__shortcuts {
  position: absolute; bottom: 0; left: 0; right: 0; z-index: 3;
  display: flex; justify-content: center; gap: 1px; background: rgba(0,0,0,0.2);
}

.banner__shortcut {
  flex: 1; max-width: 280px; display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: rgba(255,255,255,0.07); backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,255,255,0.1);
  transition: background var(--transition-fast); cursor: pointer;
}

.banner__shortcut:hover { background: rgba(255,255,255,0.14); }
.banner__shortcut-icon { width: 36px; height: 36px; flex-shrink: 0; color: var(--color-primary-light); }
.banner__shortcut-icon svg { width: 100%; height: 100%; }
.banner__shortcut-text { display: flex; flex-direction: column; gap: 2px; }
.banner__shortcut-name { font-size: var(--font-size-sm); font-weight: 600; color: #FFF; }
.banner__shortcut-desc { font-size: var(--font-size-xs); color: rgba(255,255,255,0.55); }

/* === Hero数据统计 === */
.hero-stats {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  width: 100%;
  max-width: var(--max-width);
}

.hero-stats__container {
  display: flex;
  gap: 24px;
  justify-content: center;
}

.hero-stats__item {
  flex: 1;
  max-width: 342px;
  min-width: 200px;
  height: 140px;
  background: rgba(255,255,255,0.4);
  border-radius: 10px;
  border: 1px solid #FFFFFF;
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 24px;
}

.hero-stats__icon {
  width: 100px;
  height: 80px;
  flex-shrink: 0;
  color: #0E9AFF;
}

.hero-stats__icon svg {
  width: 100%;
  height: 100%;
}

.hero-stats__content {
  display: flex;
  margin-left: 20px;
  flex-direction: column;
}

.hero-stats__value {
  font-size: 32px;
  font-weight: 700;
  color: #1E293B;
  line-height: 1;
  margin-bottom: 8px;
}

.hero-stats__label {
  font-size: 14px;
  color: #64748B;
  font-weight: 400;
}

/* === 解决方案模块 === */
.solutions { padding: var(--space-20) 0; background: #F8F9FC; }

#section-honors {
  background: #F8F9FC;
}

.solutions__tabs { display: flex; justify-content: center; flex-wrap: wrap; gap: var(--space-4); margin-bottom: var(--space-8); }

.solutions__tab {
  height: 36px;
  padding: 0 16px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  color: #0C1422;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

.solutions__tab:hover {
  background: rgba(3,34,64,0.05);
}

.solutions__tab--active {
  background: #032240; color: #FFF; font-weight: 600;
}

.solutions__tab--active:hover {
  background: #032240;
}

.solutions__panels { max-width: var(--max-width); margin: 0 auto; position: relative; }
.solutions__panel { visibility: hidden; position: absolute; top: 0; left: 0; right: 0; pointer-events: none; }
.solutions__panel--active { visibility: visible; position: relative; pointer-events: auto; }

.solutions__panel--style3 .solutions__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: 200px 200px;
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  justify-content: start;
}

.solution-block {
  display: block;
  text-decoration: none;
  color: inherit;
  height: 424px;
}

.solutions__panel--style3 .solution-block {
  background: #032240;
  border-radius: 10px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.solutions__panel--style3 .solution-block--a {
  grid-column: span 2;
  height: 200px;
  background-image: url('../images/home/ai-industry/education.png');
  background-size: cover;
  background-position: center;
}

.solutions__panel--style3 .solution-block--b {
  grid-column: span 2;
  height: 200px;
  background-image: url('../images/home/ai-industry/medical.png');
  background-size: cover;
  background-position: center;
}

.solutions__panel--style3 .solution-block--c {
  grid-column: span 2;
  height: 200px;
  background-image: url('../images/home/ai-industry/enterprise.png');
  background-size: cover;
  background-position: center;
}

.solutions__panel--style3 .solution-block--d {
  grid-column: span 3;
  height: 200px;
  background-image: url('../images/home/ai-industry/ship.png');
  background-size: cover;
  background-position: center;
}

.solutions__panel--style3 .solution-block--e {
  grid-column: span 3;
  height: 200px;
  background-image: url('../images/home/ai-industry/insurance.png');
  background-size: cover;
  background-position: center;
}

/* 隐藏原有样式在此panel中的影响 */
.solutions__panel--style3 .solution-block--large,
.solutions__panel--style3 .solution-block--sm-group,
.solutions__panel--style3 .solution-block--tall,
.solutions__panel--style3 .solution-block--top,
.solutions__panel--style3 .solution-block--bottom,
.solutions__panel--style3 .solution-block--third-top,
.solutions__panel--style3 .solution-block--third-bottom {
  display: none;
}

.solutions__panel--style4 .solutions__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: 200px 200px;
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.solutions__panel--style4 .solution-block {
  background: #032240;
  border-radius: 10px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.solutions__panel--style4 .solution-block--1top { grid-column: 1; grid-row: 1; height: 200px; background-image: url('../images/home/ai-app/reimbursement.png'); background-size: cover; background-position: center; }
.solutions__panel--style4 .solution-block--1bottom { grid-column: 1; grid-row: 2; height: 200px; background: #0E9AFF; }

.solutions__panel--style4 .solution-block--2top { grid-column: 2; grid-row: 1; height: 200px; background-image: url('../images/home/ai-app/legal.png'); background-size: cover; background-position: center; }
.solutions__panel--style4 .solution-block--2bottom { grid-column: 2; grid-row: 2; height: 200px; background-image: url('../images/home/ai-app/risk-review.png'); background-size: cover; background-position: center; }

.solutions__panel--style4 .solution-block--3top { grid-column: 3; grid-row: 1; height: 200px; background-image: url('../images/home/ai-app/qa.png'); background-size: cover; background-position: center; }

.solutions__panel--style4 .solution-block--3bottom { grid-column: 3; grid-row: 2; height: 200px; background-image: url('../images/home/ai-app/campus.png'); background-size: cover; background-position: center; }

.solutions__panel--style4 .solution-block--4top { grid-column: 4; grid-row: 1; height: 200px; background: #3CA6FE; }
.solutions__panel--style4 .solution-block--4bottom { grid-column: 4; grid-row: 2; height: 200px; background: #397ED9; }

.solutions__panel--style4 .solution-block--5top { grid-column: 5; grid-row: 1; height: 200px; background-image: url('../images/home/ai-app/writing.png'); background-size: cover; background-position: center; }
.solutions__panel--style4 .solution-block--5bottom { grid-column: 5; grid-row: 2; height: 200px; background-image: url('../images/home/ai-app/pre-consultation.png'); background-size: cover; background-position: center; }

/* 隐藏原有样式影响 */
.solutions__panel--style4 .solution-block--large,
.solutions__panel--style4 .solution-block--sm-group,
.solutions__panel--style4 .solution-block--tall,
.solutions__panel--style4 .solution-block--top,
.solutions__panel--style4 .solution-block--bottom,
.solutions__panel--style4 .solution-block--third-top,
.solutions__panel--style4 .solution-block--third-bottom {
  display: none;
}

.solutions__panel--style5 .solutions__grid {
  display: grid;
  grid-template-columns: 1fr 0.92fr 1fr 1.22fr;
  grid-template-rows: 200px 200px;
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.solutions__panel--style5 .solution-block {
  background: #032240;
  border-radius: 10px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.solutions__panel--style5 .solution-block--a { grid-column: 1 / span 2; grid-row: 1; height: 200px; background-image: url('../images/home/privacy-industry/medical.png'); background-size: cover; background-position: center; }
.solutions__panel--style5 .solution-block--b { grid-column: 3; grid-row: 1; height: 200px; background-image: url('../images/home/privacy-industry/city.png'); background-size: cover; background-position: center; }
.solutions__panel--style5 .solution-block--c { grid-column: 4; grid-row: 1 / span 2; height: 424px; background-image: url('../images/home/privacy-industry/bank.png'); background-size: cover; background-position: center; }

.solutions__panel--style5 .solution-block--d { grid-column: 1; grid-row: 2; height: 200px; background: #4BBF8E; }
.solutions__panel--style5 .solution-block--e { grid-column: 2 / span 2; grid-row: 2; height: 200px; background-image: url('../images/home/privacy-industry/security.png'); background-size: cover; background-position: center; }

/* 隐藏原有样式影响 */
.solutions__panel--style5 .solution-block--large,
.solutions__panel--style5 .solution-block--sm-group,
.solutions__panel--style5 .solution-block--tall,
.solutions__panel--style5 .solution-block--top,
.solutions__panel--style5 .solution-block--bottom,
.solutions__panel--style5 .solution-block--third-top,
.solutions__panel--style5 .solution-block--third-bottom {
  display: none;
}

.solutions__panel--style6 {
  display: flex;
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.solutions__panel--style6 .solutions__left {
  flex: 0 0 269px;
  height: 424px;
}

.solutions__panel--style6 .solutions__left .solution-block {
  height: 100%;
  width: 100%;
  background-image: url('../images/home/privacy-app/risk-control.png');
  background-size: cover;
  background-position: center;
}

.solutions__panel--style6 .solutions__right {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.solutions__panel--style6 .solutions__right-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.solutions__panel--style6 .solutions__right-bottom {
  display: grid;
  grid-template-columns: 9fr 5fr;
  gap: 24px;
}

.solutions__panel--style6 .solutions__right .solution-block {
  height: 200px;
  width: auto;
}

.solutions__panel--style6 .solution-block--large {
  width: 269px;
  height: 424px;
  background-image: url('../images/home/privacy-app/risk-control.png');
  background-size: cover;
  background-position: center;
}

.solutions__panel--style6 .solution-block--a {
  background-image: url('../images/home/privacy-app/marketing.png');
  background-size: cover;
  background-position: center;
}

.solutions__panel--style6 .solution-block--b {
  background-image: url('../images/home/privacy-app/claims.png');
  background-size: cover;
  background-position: center;
}

.solutions__panel--style6 .solution-block--c {
  background-image: url('../images/home/privacy-app/credit.png');
  background-size: cover;
  background-position: center;
}

.solutions__panel--style6 .solution-block--d {
  background: #0E9AFF;
}

.solutions__panel--style6 .solution-block--sm-group {
  display: flex;
  flex-direction: column;
  gap: 24px;
  height: 424px;
}

/* 隐藏原有样式影响 */
.solutions__panel--style6 .solution-block--third-top,
.solutions__panel--style6 .solution-block--third-bottom {
  display: none;
}

.solutions__panel--style1 .solutions__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: 200px 200px;
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.solutions__panel--style1 .solution-block {
  background: #032240;
  border-radius: 10px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

/* 第1组 - 第1列: 上下两个 269*200 */
.solutions__panel--style1 .solution-block--1col-top {
  grid-column: 1;
  grid-row: 1;
  height: 200px;
  background-image: url('../images/home/data-industry/socialize.png');
  background-size: cover;
  background-position: center;
}

.solutions__panel--style1 .solution-block--1col-bottom {
  grid-column: 1;
  grid-row: 2;
  height: 200px;
  background: 	#0E9AFF;
}

/* 第2组 - 第2-3列: 上面两个269*200并排，下面一个562*200跨2列 */
.solutions__panel--style1 .solution-block--2col-top-left {
  grid-column: 2;
  grid-row: 1;
  height: 200px;
  background-image: url('../images/home/data-industry/tourism.png');
  background-size: cover;
  background-position: center;
}

.solutions__panel--style1 .solution-block--2col-top-right {
  grid-column: 3;
  grid-row: 1;
  height: 200px;
  background-image: url('../images/home/data-industry/audio-visual.png');
  background-size: cover;
  background-position: center;
}

.solutions__panel--style1 .solution-block--2col-bottom {
  grid-column: 2 / span 2;
  grid-row: 2;
  height: 200px;
  background-image: url('../images/home/data-industry/network-security.png');
  background-size: cover;
  background-position: center;
}

/* 第3组 - 第4列: 上下两个 269*200 */
.solutions__panel--style1 .solution-block--3col-top {
  grid-column: 4;
  grid-row: 1;
  height: 200px;
  background: #0E9AFF;
}

.solutions__panel--style1 .solution-block--3col-bottom {
  grid-column: 4;
  grid-row: 2;
  height: 200px;
  background-image: url('../images/home/data-industry/game.png');
  background-size: cover;
  background-position: center;
}

/* 第4组 - 第5列: 上下两个 269*200 */
.solutions__panel--style1 .solution-block--4col-top {
  grid-column: 5;
  grid-row: 1;
  height: 200px;
  background-image: url('../images/home/data-industry/finance.png');
  background-size: cover;
  background-position: center;
}

.solutions__panel--style1 .solution-block--4col-bottom {
  grid-column: 5;
  grid-row: 2;
  height: 200px;
  background: #3CA6FE;
}

/* 隐藏原有的solution-block类在此panel中的影响 */
.solutions__panel--style1 .solution-block--large,
.solutions__panel--style1 .solution-block--sm-group,
.solutions__panel--style1 .solution-block--tall,
.solutions__panel--style1 .solution-block--top,
.solutions__panel--style1 .solution-block--bottom,
.solutions__panel--style1 .solution-block--third-top,
.solutions__panel--style1 .solution-block--third-bottom {
  display: none;
}

/* 
   解决方案面板 - 原有通用样式（其他面板使用）
    */
.solutions__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  grid-template-rows: 200px 200px;
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.solution-block {
  background: #032240;
  border-radius: 10px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.solution-block--large {
  grid-column: 1;
  grid-row: 1;
  height: 200px;
  background-image: url('../images/home/data-app/business-intelligence.png');
  background-size: cover;
  background-position: center;
}

.solution-block--sm-group {
  grid-column: 1;
  grid-row: 2;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  height: 200px;
}

.solution-block--sm-top,
.solution-block--sm-bottom {
  flex: 1;
  height: 200px;
}

.solution-block--sm-top {
  background-image: url('../images/home/data-app/risk-control.png');
  background-size: cover;
  background-position: center;
}

.solution-block--sm-bottom {
  background: #4BBF8E;
}


.solution-block--personalized {
  background-image: url('../images/home/data-app/personalized-content.png');
  background-size: cover;
  background-position: center;
}

.solution-block--top {
  grid-column: 3;
  grid-row: 1;
  height: 200px;
  background-image: url('../images/home/data-app/copyright-protection.png');
  background-size: cover;
  background-position: center;
}

.solution-block--bottom {
  grid-column: 3;
  grid-row: 2;
  height: 200px;
  background: #3CA6FE;
}

.solution-block--third-top {
  grid-column: 4;
  grid-row: 1;
  height: 200px;
  background: #4BBF8E;
}

.solution-block--third-bottom {
  grid-column: 4;
  grid-row: 2;
  height: 200px;
  background-image: url('../images/home/data-app/user-matching.png');
  background-size: cover;
  background-position: center;
}

.solution-block__content {
  width: 100%;
  padding: 46px 32px;
  text-align: left;
}

.solution-block__title {
  font-size: 20px;
  color: #FFFFFF;
  letter-spacing: 0;
  font-weight: 500;
  margin-bottom: 12px;
}

.solution-block__desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0;
  text-align: justify;
  font-weight: 400;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* === 合作伙伴（不滚动） === */
.partners {
  padding: var(--space-20) 0;
  background: #F8F9FC;
}

.partners__tabs-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-8);
}

.partners__tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-bottom: 50px;
}

.partners__tab {
  height: 36px;
  padding: 0 12px;
  border-radius: 10px;
  font-size: 14px;
  min-width: 120px;
  font-weight: 500;
  color: #0C1422;
  cursor: pointer;
  line-height: 36px;
  text-align: center;
  background: transparent;
}

.partners__tab--active {
  background: #032240;
  color: #FFF;
  font-weight: 600;
}

.partners__tab:hover {
  background: rgba(3,34,64,0.05);
}

.partners__tab--active:hover {
  background: #032240;
}

.partners__grid {
  /* display: grid;
  grid-template-columns: repeat(auto-fill, minmax(159px, 1fr)); */
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.partners__logo {
  width: 159px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
}

.partners__logo.hidden {
  display: none;
}

.partners__logo img {
  width: 159px;
  height: 60px;
}


/* === 底部 CTA === */
.cta-section {
  height: 368px;
  background: url('../images/home/contactBg.png') center/cover no-repeat;
}

.cta-section__inner {
  max-width: 700px; margin: 0 auto; padding: 0 var(--space-8);
  display: flex; flex-direction: column; align-items: center; gap: var(--space-6);
}

.cta-section__title { font-size: var(--font-size-4xl); font-weight: 700; color: #FFF; line-height: 1.3;margin-top: 90px; }
.cta-section__desc { font-size: var(--font-size-lg); color: rgba(255,255,255,0.8); line-height: 1.7; }
.cta-section__actions { display: flex; gap: var(--space-4); margin-top: var(--space-2); }

.cta-section__actions .btn--primary {
  width: 120px;
  height: 36px;
  background: #FFFFFF;
  border-radius: 10px;
  font-size: 14px;
  color: #0E9AFF;
  letter-spacing: 0;
  line-height: 20px;
  font-weight: 400;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cta-section__actions .btn--primary:hover {
  background: #F2F2FF;
}

/* === 页脚 - 单行布局 === */
.footer {
  background: #F8F9FC;
  font-size: 14px;
  color: rgba(12,20,34,0.85);
  line-height: 22px;
  padding: 60px 0 22px;
}

.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer__content {
  display: flex;
  justify-content: space-between;
  padding-bottom: 55px;
  overflow-x: auto;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex-shrink: 0;
  min-width: 100px;
}

.footer__col-title {
  font-size: 18px;
  color: #0C1422;
  line-height: 28px;
  font-weight: 550;
  white-space: nowrap;
}

.footer__link {
  font-size: 14px;
  color: rgba(12,20,34,0.85);
  transition: color var(--transition-fast);
  line-height: 22px;
  white-space: nowrap;
}

.footer__link:hover {
  color: #0E9AFF;
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  line-height: 1.6;
  white-space: nowrap;
}

.footer__contact-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.footer__qr-section {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer__qr-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
}

.footer__qr-code {
  width: 130px;
  height: 130px;
  border-radius: var(--radius-sm);
  object-fit: contain;
}

.footer__qr-label {
  font-weight: 400;
  font-size: 12px;
  color: rgba(0,0,0,0.65);
  line-height: 20px;
}

.footer__bottom {
  padding-top: 22px;
  text-align: center;
  font-size: 12px;
  color: rgba(0,0,0,0.65);
  border-top: 1px solid #E9EFF7;
}

/* === 响应式媒体查询（基础） === */
/* 屏幕宽度 < 1440px 时，内容区版心调整为 1200px */
@media (max-width: 1439px) {
  .banner__title {
    font-size: var(--font-size-5xl);
  }

  /* 导航Mega菜单适配 */
  .nav__mega-inner {
    padding: 24px 0 28px;
  }

  .nav__mega-col > .nav__mega-label {
    width: 100%;
    max-width: 360px;
    height: 100px;
    padding: 20px;
  }

  .nav__mega-label-title {
    font-size: 14px;
  }

  .nav__mega-label-desc {
    font-size: 11px;
  }

  /* 英雄数据统计 - 动态适配，一行展示 */
  .hero-stats__container {
    padding: 0 40px;
    gap: 16px;
  }

  .hero-stats__item {
    min-width: 0;
    height: auto;
    padding: 20px 24px;
  }

  .hero-stats__icon {
    width: 40px;
    height: 40px;
  }

  .hero-stats__value {
    font-size: 24px;
  }

  .hero-stats__label {
    font-size: 12px;
  }

  /* 客户案例区域 */
  .customer-cases__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .customer-case-card {
    width: 100%;
    height: auto;
    min-height: 200px;
  }

  /* 合作伙伴网格 */
  .partners__grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }

  /* 企业资讯 */
  .news-container {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  /* 荣誉滚动区域 */
  .honors-track .honor-card {
    width: 220px;
    height: 180px;
  }

  /* 页脚 */
  .footer__qr-code {
    width: 100px;
    height: 100px;
  }
}

@media (max-width: 1200px) {
  /* 不做移动端适配，保持1200px版心 */
  .hero-stats__container {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero-stats__item {
    width: 280px;
  }
}


/* === 客户案例亮点 === */
.highlight-cases__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-6);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-8);
}

.highlight-case-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--transition-base);
}

.highlight-case-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.highlight-case-card__logo {
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.highlight-case-card__logo img {
  max-height: 36px;
  max-width: 100%;
  object-fit: contain;
}

.highlight-case-card__name {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.highlight-case-card__desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: var(--space-3);
}

.highlight-case-card__tag {
  display: inline-block;
  padding: 2px 10px;
  background: rgba(33, 150, 243, 0.08);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 500;
}

/* === 客户证言 === */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  height: 417px;
  margin: 0 auto;
  justify-content: center;
}

.testimonial-card {
  background: #FFFFFF;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  border-radius: 10px;
  border: 1px solid #E9EFF7;
}

.testimonial-card__logo {
  width: 100%;
  height: 146px;
  border-radius: 10px 10px 0 0;
}

.testimonial-card__company {
  padding: 32px 24px 24px;
  text-align: center;
}

.testimonial-card__company-name {
  font-weight: 600;
  font-size: 24px;
  color: #0C1422;
  line-height: 29px;
}

.testimonial-card__quote-wrap {
  padding: 0 24px 24px;
  flex: 1;
}

.testimonial-card__quote {
  font-weight: 400;
  font-size: 16px;
  color: #77798D;
  line-height: 24px;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 1439px) {
  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* === 客户案例 === */
.customer-cases__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  justify-content: center;
}

.customer-case-card {
  width: 100%;
  min-height: 219px;
  background: #FFFFFF;
  border: 1px solid #F0F0F0;
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: row;
  overflow: hidden;
}

.customer-case-card__logo {
  width: 219px;
  height: 219px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(14,154,255,0.05);
  border-radius: 10px 0px 0px 10px;
}

.customer-case-card__logo img {
  max-width: 170px;
  max-height: 170px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.customer-case-card__content {
  flex: 1;
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.customer-case-card__title {
  font-size: 24px;
  font-weight: 600;
  color: #0C1422;
  margin-bottom: 24px;
}

.customer-case-card__desc {
  font-size: 16px;
  color: #77798D;
  line-height: 1.6;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  line-clamp: 4;
}


/* === 企业资讯 === */
.news-section {
  padding: var(--space-20) 0;
}

.news-container {
  display: grid;
  grid-template-columns: 648px minmax(0, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.news-card--large {
  height: 591px;
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
  border: 1px solid #F0F0F0;
  border-radius: 10px;
  padding: 24px;
  color: inherit;
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.news-card--large .news-card__image {
  width: 100%;
  height: 400px;
  overflow: hidden;
  border-radius: 10px;
}

.news-card--large .news-card__image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.news-card--large .news-card__content {
  padding-top: 24px;
}

.news-card--large .news-card__date {
  font-size: 14px;
  color: #999;
}

.news-card--large .news-card__title {
  font-size: 24px;
  font-weight: 600;
  color: #0C1422;
  margin-bottom: 16px;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.news-card--large .news-card__desc {
  font-size: 16px;
  color: #77798D;
  line-height: 1.8;
  margin-bottom: 16px;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.news-card--large .news-card__meta {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 24px;
}

.news-card--large .news-card__date::before {
  content: '时间：';
}

.news-card--large .news-card__date,
.news-card--large .news-card__source {
  font-size: 16px;
  color: #77798D;
}

.news-card--large .news-card__source::before {
  content: '来源：';
}

.news-card--large:hover,
.news-card--large:focus-visible {
  background:#F8F9FC;
  transform: none;
  box-shadow: none;
  outline: none;
}

.news-card--large .news-card__image img {
  transition: none;
}

.news-card--small {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.news-item {
  height: 181px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 24px;
  background: #FFFFFF;
  border-radius: 10px;
  border: 1px solid #F0F0F0;
  color: inherit;
  text-decoration: none;
}

.news-item__image {
  width: 180px;
  height: 120px;
  border-radius: 10px;
}

.news-item__image img {
  width: 180px;
  height: 120px;
  border-radius: 10px;
}

.news-item__content {
  width: 55%;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-item__title {
  font-size: 24px;
  font-weight: 600;
  color: #0C1422;
  margin-bottom: 16px;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.news-item__desc {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  text-overflow: ellipsis;
  font-size: 16px;
  color: #77798D;
  line-height: 1.6;
  margin-bottom: 16px;
}

.news-item__meta {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 24px;
}

.news-item__date::before {
  content: '时间：';
}

.news-item__date,
.news-item__source {
  font-size: 16px;
  color: #77798D;
}

.news-item__source::before {
  content: '来源：';
}

.news-item:hover,
.news-item:focus-visible {
  background:#F8F9FC;
  transform: none;
  box-shadow: none;
  outline: none;
}

.news-footer {
  text-align: center;
  margin-top: 40px;
}

.news-more-btn {
  width: 120px;
  height: 36px;
  display: inline-block;
  border: 1px solid #0E9AFF;
  border-radius: 10px;
  font-size: 14px;
  color: #0E9AFF;
  letter-spacing: 0;
  line-height: 36px;
  font-weight: 400;
  text-decoration: none;
  transition: all 0.3s;
}

.news-more-btn:hover {
  background: #F3FAFF;
}

/* === 行业认可横向滚动 === */
.honors-scroll {
  width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.honors-scroll::-webkit-scrollbar {
  display: none;
}

.honors-track {
  display: flex;
  gap: 24px;
  min-width: max-content;
}

@media (max-width: 1440px) {
  .honors-track .honor-card__image {
    width: 200px;
    height: 164px;
  }
}


/* === 埃文产品生态图谱 === */
.ecosystem {
  position: relative;
  padding: 90px 0;
}

.ecosystem-con {
  width: 100%;
  max-width: 1440px;
  height: 685px;
  background-image: url('../images/home/ecosystem.png');
  background-size: cover;
  background-position: center;
  margin: 0 auto;
  position: relative;
}

.ecosystem-product {
  position: absolute;
  width: clamp(36px, 2.9%, 42px);
  aspect-ratio: 1;
  display: block;
  border-radius: 50%;
  outline: none;
  cursor: pointer;
  transform: translate(-50%, calc(-100% - 4px));
}

.ecosystem-product__icon {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform-origin: center;
  transition:
    transform 220ms ease,
    filter 220ms ease;
}

.ecosystem-product:hover .ecosystem-product__icon,
.ecosystem-product:focus-visible .ecosystem-product__icon {
  transform: translateY(-8px) scale(1.08);
  filter: drop-shadow(0 12px 14px rgba(14, 154, 255, 0.3));
}

.ecosystem-product:focus-visible {
  outline: 2px solid #0E9AFF;
  outline-offset: 4px;
}

.ecosystem-product--ip-dataset {
  left: 27.6%;
  top: 42.7%;
}

.ecosystem-product--trusted-id {
  left: 11%;
  top: 53.8%;
}

.ecosystem-product--ai-matrix {
  left: 89.2%;
  top: 51.9%;
}

.ecosystem-product--trustix {
  left: 72.3%;
  top: 43%;
}

.ecosystem-product--ai-eia {
  left: 34.8%;
  top: 62.2%;
}

.ecosystem-product--ai-bid {
  left: 50.3%;
  top: 62.5%;
}

.ecosystem-product--llm-appliance {
  left: 65.3%;
  top: 61.3%;
}

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

  .ecosystem-product:hover .ecosystem-product__icon,
  .ecosystem-product:focus-visible .ecosystem-product__icon {
    transform: none;
  }
}

@media (max-width: 1439px) {
  .ecosystem-con {
    max-width: 1200px;
    height: 570px;
  }
}

/* === 新模块响应式 === */
@media (max-width: 1024px) {
  .highlight-cases__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}