/* ==========================================================================
   home.css —— 首页各区块样式
   ========================================================================== */

/* ---------- Hero 首屏（xlwms.com 同款结构） ---------- */
.hero {
  position: relative;
  padding: 0;
  background: #F5FAFF;
  overflow: hidden;
}

.hero .container {
  display: block;
}

.hero-title {
  /* 对齐 xlwms.com hero 标题 x 125%：65px / 600 / 行高94 / #111827 */
  font-size: 65px;
  font-weight: 600;
  line-height: 94px;
  color: #111827;
  text-wrap: balance;
}

.hero-title-line {
  display: block;
}

.hero-title .highlight {
  color: var(--color-primary);
}

/* 首屏数据（xlwms 单行：数字 + 文案） */
.hero-desc {
  margin-top: 37.5px;
}

.hero-desc p {
  margin: 0;
  line-height: 40px;
}

.hero-desc-num {
  /* 数字 x 125%：27.5px / 500 / 主色 */
  font-size: 27.5px;
  font-weight: 500;
  color: var(--color-primary);
  margin-right: 8px;
}

.hero-desc-text {
  /* 文案 x 125%：26.25px / 400 / #303F5C */
  font-size: 26.25px;
  font-weight: 400;
  color: #303F5C;
}

.hero-actions {
  display: flex;
  gap: 20px;
  margin-top: 75px;
  flex-wrap: wrap;
}

.hero-actions .btn--lg {
  /* 按钮 x 125%：225x60 / 22.5px / 胶囊 */
  min-width: 225px;
  height: 60px;
  font-size: 22.5px;
  border-radius: 160px;
  padding: 0 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.hero-actions .btn--outline {
  border: 1px solid rgba(0, 0, 0, 0);
  color: #00053D;
  background: #ffffff;
}

.hero-arrow {
  font-style: normal;
  margin-left: 10px;
}

/* 首屏右侧预览图 */
.hero-visual {
  position: relative;
}

.hero-carousel {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  overflow: hidden;
  aspect-ratio: 3 / 1;
  background: #eef4ff;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 2;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  transition: all 0.25s;
}

.hero-dot.active {
  background: #ffffff;
  width: 26px;
  border-radius: 5px;
}

/* ---------- 解决方案网格（8 项） ---------- */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.solution-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: all 0.25s ease;
}

.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-primary-border);
}

.solution-card .card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.solution-card h3 {
  /* 与功能列表标题「全流物流对接」字号一致：1.667vw（1280 视口 21.33px） */
  font-size: clamp(17px, 1.667vw, 28px);
  font-weight: 700;
  margin-bottom: 10px;
}

.solution-card p {
  /* 与功能描述「全面支持亚马逊…中转换标业务」字号一致：1.09vw（1280 视口 14px） */
  font-size: 20px;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ---------- 图文交替功能区块 ---------- */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: center;
}

.feature-split--reverse .feature-text {
  order: 2;
}

.feature-split--reverse .feature-image {
  order: 1;
}

.feature-text .feature-head {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 28px);
  margin-bottom: 28px;
}

.feature-text .feature-icon {
  flex: none;
  width: clamp(56px, 7.5vw, 100px);
  height: clamp(56px, 7.5vw, 100px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-text h3 {
  /* 与 alipan.com「个人文件备份空间」一致：48px / 500 / 深蓝黑（1280 视口实测） */
  font-size: clamp(32px, 3.75vw, 48px);
  font-weight: 700;
  color: #161647;
  margin-bottom: 0;
}

.feature-item {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--color-border);
}

.feature-item:last-child {
  border-bottom: none;
}

.feature-item .feat-num {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-item .feat-num svg {
  width: 18px;
  height: 18px;
  display: block;
}

.feature-item h4 {
  /* 与 alipan.com「安全存储」字号一致：21.33px（1280 视口实测，vw 等比） */
  font-size: clamp(17px, 1.667vw, 28px);
  margin-bottom: 6px;
}

.feature-item p {
  /* 对齐 xlwms.com 对应简介字号 16px x 125% = 20px */
  font-size: 20px;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.feature-image img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

/* ---------- 生态对接 ---------- */
.eco-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.eco-stat {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  text-align: center;
  padding: 28px 16px;
}

.eco-stat .num {
  font-size: 55px;
  font-weight: 700;
  color: var(--color-primary);
}

.eco-stat .label {
  /* 描述文字与 hero 数据标签统一：1.09vw（1280 视口 14px） */
  margin-top: 6px;
  font-size: 20px;
  color: var(--color-text-muted);
}

/* 平台 Logo 行 */
.eco-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 20px 36px;
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: var(--shadow-card);
}

.eco-logos .logo-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  color: var(--color-text-body);
  font-weight: 500;
}

.eco-logos .logo-item img {
  height: 26px;
  width: auto;
}

/* ---------- 认证仓 ---------- */
.auth-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.auth-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all 0.25s ease;
}

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

.auth-card .auth-badge {
  width: 84px;
  height: 84px;
  margin: 0 auto 20px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-deep));
  color: var(--color-text-white);
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-card h4 {
  /* 卡片标题与首页统一：1.667vw（1280 视口 21.33px）/ 700 */
  font-size: clamp(17px, 1.667vw, 28px);
  font-weight: 700;
}

.auth-card .auth-tag {
  display: inline-block;
  margin-top: 10px;
  padding: 4px 14px;
  border-radius: 999px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 13px;
}

.auth-section-head {
  text-align: center;
  margin-bottom: 40px;
}

.auth-section-head h3 {
  /* 区块标题与首页 section-head-title 统一：56px / 500（vw 等比） */
  font-size: clamp(32px, 3.9vw, 56px);
  font-weight: 700;
}

.auth-section-head p {
  /* 副标题统一字号：与区块副标题一致 1.09vw（1280 视口 14px） */
  margin-top: 10px;
  font-size: 20px;
  color: var(--color-text-muted);
}

/* ---------- 全周期服务 / 实施流程 ---------- */
.service-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.service-stat {
  text-align: center;
  padding: 24px 12px;
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.service-stat .num {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-primary);
}

.service-stat .label {
  margin-top: 6px;
  color: var(--color-text-muted);
  font-size: 14px;
}

/* 实施流程时间线 */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.process-step {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  min-height: 140px;
}

.process-step .step-no {
  font-size: 26px;
  font-weight: 700;
  color: var(--color-primary-light);
  position: absolute;
  top: 12px;
  right: 16px;
  line-height: 1;
}

.process-step h4 {
  font-size: 17px;
  margin-bottom: 8px;
}

.process-step p {
  /* 描述文字与 hero 数据标签统一：1.09vw（1280 视口 14px） */
  font-size: 20px;
  color: var(--color-text-muted);
}

/* 服务保障页：6 步流程一行排列 */
.process-steps.cols-6 {
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}
.process-steps.cols-6 .process-step {
  min-height: 0;
  padding: 24px 16px;
  text-align: center;
}
.process-steps.cols-6 .step-no {
  position: static;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 25px;
  margin-bottom: 14px;
}
.process-steps.cols-6 h4 {
  font-size: 19px;
}
.process-steps.cols-6 p {
  font-size: 15px;
  line-height: 1.6;
}

/* ---------- 为什么选择领星WMS（对齐 xlwms.com choose-reason，字号 ×125%） ---------- */
.choose-reason-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
  margin-top: 40px;
}

.choose-reason-item {
  background: #ffffff;
  border-radius: 35px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 5, 61, 0.06);
  transition: all 0.25s ease;
}

.choose-reason-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(11, 92, 255, 0.14);
}

.choose-reason-item-header {
  height: 242px;
  padding: 50px 40px 0;
  background: linear-gradient(180deg, #0B5CFF -3%, #4B7BFF 34%, #3F96FA 83%);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.choose-reason-item-title {
  font-size: 50px;
  font-weight: 600;
  line-height: 1.2;
  color: #ffffff;
}

.choose-reason-item-sub-title {
  margin-top: 15px;
  font-size: 27.5px;
  font-weight: 400;
  color: #ffffff;
}

.choose-reason-item-body {
  padding: 70px 40px 56px;
}

.choose-reason-item-title2 {
  font-size: 37.5px;
  font-weight: 500;
  line-height: 1.4;
  color: #00053D;
}

.choose-reason-item-desc-list {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.choose-reason-item-desc-item {
  font-size: 22.5px;
  font-weight: 400;
  line-height: 35px;
  color: #444B53;
}

/* ---------- 新闻动态与电商干货（crmeb 风格资讯卡片） ---------- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 38px;
}

.news-card {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.25s ease;
}

.news-card:hover {
  box-shadow: 0 12px 32px rgba(20, 50, 120, 0.12);
  transform: translateY(-4px);
}

/* 资讯封面图（对齐 xlwms.com/info：415:233） */
.news-cover {
  position: relative;
  display: block;
  aspect-ratio: 415 / 233;
  border-radius: 10px;
  overflow: hidden;
  background: #eef4ff;
  text-decoration: none;
}

.news-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.news-card:hover .news-cover img {
  transform: scale(1.04);
}

.news-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(11, 92, 255, 0.92);
  color: #ffffff;
  font-size: 14px;
  line-height: 20px;
  white-space: nowrap;
  z-index: 1;
}

.news-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 24px 24px;
  flex: 1;
}

.news-title {
  /* 对齐 xlwms.com/info 列表页标题：22px / 行高33 */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 82.5px;
  font-size: 27.5px;
  font-weight: 700;
  line-height: 1.5;
  color: #111827;
  text-decoration: none;
  transition: color 0.2s;
}

.news-card:hover .news-title {
  color: var(--color-primary);
}

.news-desc {
  /* 对齐 xlwms.com/info 列表页简介：16px / 行高24 */
  font-size: 20px;
  font-weight: 400;
  line-height: 1.5;
  color: #516080;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 60px;
}

.news-date {
  margin-top: 2px;
  font-size: 17.5px;
  color: #8a94a6;
}


.news-more {
  text-align: center;
  margin-top: 56px;
}

.news-more .btn {
  /* 样式与头部「免费注册」按钮完全一致：品牌蓝胶囊、同字号体系 */
  background: var(--color-primary);
  color: var(--color-text-white);
  border: none;
  font-size: clamp(13px, 1.1111vw, 28px);
  font-weight: 500;
  height: clamp(28px, 1.875vw, 48px);
  padding: 0 clamp(16px, 1.56vw, 40px);
  border-radius: calc(clamp(28px, 1.875vw, 48px) / 2);
  line-height: 1;
}

.news-more .btn:hover {
  background: var(--color-primary-deep);
  transform: translateY(-1px);
}

/* ---------- 首页工程案例（与新闻卡同风格） ---------- */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 38px;
}

.case-card {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid #e8eefb;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.25s ease;
}

.case-card:hover {
  box-shadow: 0 12px 32px rgba(20, 50, 120, 0.12);
  transform: translateY(-4px);
}

.case-card .case-cover {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #eef4ff;
  text-decoration: none;
}

.case-card .case-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.case-card:hover .case-cover img {
  transform: scale(1.05);
}

.case-card .case-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 24px 24px;
  flex: 1;
}

.case-card .case-tag {
  display: inline-block;
  align-self: flex-start;
  padding: 3px 12px;
  border-radius: 999px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 13px;
}

.case-card h3 {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  color: #111827;
}

.case-card p {
  font-size: 14px;
  line-height: 1.6;
  color: #516080;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.case-card .case-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  font-size: 14px;
  color: var(--color-primary);
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .solution-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .eco-stats,
  .service-stats,
  .choose-reason-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .auth-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .process-steps,
  .process-steps.cols-6 {
    grid-template-columns: repeat(2, 1fr);
  }

  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 833px) {
  .hero .container {
    grid-template-columns: 1fr;
  }

  /* 手机版字号完全按 xlwms.com 600x900（375 基准 x 视口/375 缩放）：
     hero 标题 51.2px / 数据 25.6px @600 = 8.53vw / 4.27vw */
  .hero-title {
    font-size: 8.53vw;
    line-height: 1.35;
  }

  .hero-desc-num,
  .hero-desc-text {
    font-size: 4.27vw;
  }

  .hero-desc p {
    line-height: 1.5;
  }

  .feature-split {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .feature-split--reverse .feature-text {
    order: 1;
  }

  .feature-split--reverse .feature-image {
    order: 2;
  }

  /* feature 标题 32px / 描述 22.4px / 大数字 51.2px / 标签 28.8px @600 */
  .feature-text h3 {
    font-size: 5.33vw;
  }

  .feature-item .feat-num {
    font-size: 8.53vw;
  }

  .feature-item h4 {
    font-size: 4.8vw;
  }

  .feature-item p {
    font-size: 3.73vw;
  }

  /* solution 卡：标题 25.6px / 描述 22.4px @600 */
  .solution-card h3 {
    font-size: 4.27vw;
  }

  .solution-card p {
    font-size: 3.73vw;
  }

  /* auth 区：标题 32px / 卡标题 32px / 标签 19.2px @600 */
  .auth-section-head h3 {
    font-size: 5.33vw;
  }

  .auth-section-head p {
    font-size: 4.27vw;
  }

  .auth-card h4 {
    font-size: 5.33vw;
  }

  .auth-card .auth-tag {
    font-size: 3.2vw;
  }

  .eco-stats,
  .service-stats,
  .choose-reason-list {
    grid-template-columns: 1fr 1fr;
  }

  /* news 区：标题 25.6px / 简介、日期 22.4px / 标签 19.2px @600 */
  .news-title {
    font-size: 4.27vw;
  }

  .news-desc,
  .news-date {
    font-size: 3.73vw;
  }

  .news-tag {
    font-size: 3.2vw;
  }

  .news-more .btn {
    font-size: clamp(16px, 3.2vw, 19.2px);
  }

  /* choose-reason 区：数字 8.53vw / 副标题 4.8vw / 描述 4.27vw @600 */
  .choose-reason-item-title {
    font-size: 8.53vw;
  }

  .choose-reason-item-sub-title {
    font-size: 4.8vw;
  }

  .choose-reason-item-desc-item {
    font-size: 4.27vw;
  }
}

@media (max-width: 640px) {
  .solution-grid {
    grid-template-columns: 1fr;
  }

  .eco-stats,
  .service-stats,
  .choose-reason-list {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }


  .news-grid {
    grid-template-columns: 1fr;
  }

  .case-grid {
    grid-template-columns: 1fr;
  }
}
/* ==========================================================================
   电商领域全行业解决方案（1:1 参考 crmeb.com 该板块，按全站 1145/1200 等比例缩放协调）
   ========================================================================== */
.section-head.in h2 {
  font-size: 55px;
  font-weight: 700;
  line-height: 1.3;
  color: #000000;
  text-align: center;
  margin: 0;
}

.section-head h2 .t-char {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  white-space: pre;
}

.section-head.in h2 .t-char-in {
  display: inline-block;
  transform: translateY(115%);
  animation: charRise 0.62s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: calc(var(--i) * 40ms);
}

@keyframes charRise {
  to { transform: translateY(0); }
}

.ind-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 19px;
}

.ind-col {
  display: flex;
  flex-direction: column;
  gap: 19px;
  min-width: 0;
  height: 680px;
  transition: height 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.ind-col.active-col {
  height: auto;
  align-self: flex-start;
}

.ind-card {
  --tint: 0, 137, 255;
  position: relative;
  flex: 1 1 0;
  min-height: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  overflow: hidden;
  background: linear-gradient(165deg, rgba(var(--tint), 0.10) 0%, rgba(255, 255, 255, 0.62) 46%, rgba(255, 255, 255, 0.55) 100%);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 26.7px;
  padding: 21px 24.8px;
  transition: background 0.3s, box-shadow 0.3s, transform 0.3s;
}

.ind-card:has(.ind-logo.c1) { --tint: 0, 112, 224; }
.ind-card:has(.ind-logo.c2) { --tint: 255, 122, 26; }
.ind-card:has(.ind-logo.c3) { --tint: 22, 163, 107; }
.ind-card:has(.ind-logo.c4) { --tint: 123, 92, 230; }
.ind-card:has(.ind-logo.c5) { --tint: 240, 165, 0; }
.ind-card:has(.ind-logo.c6) { --tint: 58, 143, 224; }

.ind-card::before {
  content: "";
  position: absolute;
  width: 143px;
  height: 143px;
  border-radius: 50%;
  top: -55px;
  right: -44px;
  background: rgba(var(--tint), 0.14);
  pointer-events: none;
}

.ind-card > * {
  position: relative;
  z-index: 1;
}

.ind-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 40px rgba(var(--tint), 0.16);
}

.ind-col.active-col .ind-card.active {
  flex: 0 0 auto;
  background: linear-gradient(165deg, rgba(var(--tint), 0.08) 0%, rgba(255, 255, 255, 0.88) 46%, rgba(255, 255, 255, 0.82) 100%);
  box-shadow: 0 18px 48px rgba(var(--tint), 0.18);
}

.ind-col.active-col .ind-card.min {
  flex: 0 0 auto;
}

.ind-card.active .ind-tag {
  background: rgba(var(--tint), 0.16);
}

.ind-head {
  display: flex;
  align-items: center;
  gap: 11.4px;
  margin-bottom: 9.5px;
  flex-shrink: 0;
  min-width: 0;
}

.ind-logo {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ind-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.ind-logo.c1 { background: linear-gradient(135deg, #3BA0FF, #0070E0); }
.ind-logo.c2 { background: linear-gradient(135deg, #FFB05C, #FF7A1A); }
.ind-logo.c3 { background: linear-gradient(135deg, #5ED3A0, #16A36B); }
.ind-logo.c4 { background: linear-gradient(135deg, #B79BFF, #7B5CE6); }
.ind-logo.c5 { background: linear-gradient(135deg, #FFD166, #F0A500); }
.ind-logo.c6 { background: linear-gradient(135deg, #8FD3FF, #3A8FE0); }

.ind-head h3 {
  font-size: 27.5px;
  font-weight: 700;
  color: #000000;
  line-height: 1.5;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ind-tag {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 17.5px;
  font-weight: 500;
  color: rgb(var(--tint));
  padding: 7px 16px;
  background: rgba(var(--tint), 0.10);
  border: 1px solid rgba(var(--tint), 0.16);
  border-radius: 19px;
  white-space: nowrap;
  transition: color 0.3s, background 0.3s, border-color 0.3s;
}

.ind-desc {
  font-size: 20px;
  color: #6E7286;
  line-height: 1.5;
  max-height: 62px;
  overflow: hidden;
  flex-shrink: 0;
}

.ind-img {
  width: 100%;
  height: min(120px, 9vw);
  border-radius: 16px;
  overflow: hidden;
  margin-top: 10px;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.5);
  transition: height 0.45s cubic-bezier(0.22, 0.61, 0.36, 1), margin-top 0.45s cubic-bezier(0.22, 0.61, 0.36, 1), opacity 0.45s cubic-bezier(0.22, 0.61, 0.36, 1), border-radius 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.ind-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.ind-card:hover .ind-img img {
  transform: scale(1.05);
}

.ind-col.active-col .ind-card.min .ind-img {
  height: 0;
  margin-top: 0;
  opacity: 0;
  border-radius: 0;
}

.ind-col.active-col .ind-card.active .ind-img {
  margin-top: 12px;
  border-radius: 18px;
}

.ind-extra {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.22, 0.61, 0.36, 1), opacity 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.ind-col.active-col .ind-card.active .ind-extra {
  max-height: 240px;
  opacity: 1;
}

.ind-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 16px;
  padding-top: 8px;
  margin: 0;
}

.ind-points li {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  line-height: 1.35;
  color: #3A3F4D;
}

.ind-points i {
  font-style: normal;
  color: #4A4F5C;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}

.ind-btn {
  display: inline-block;
  margin-top: 12px;
  font-size: 17.5px;
  font-weight: 500;
  color: #ffffff;
  background: #000000;
  border-radius: 999px;
  padding: 9px 24px;
}


/* 手机版：单列、信息全展开 */
@media (max-width: 833px) {
  .section-head.in h2 {
    font-size: 6.4vw;
  }

  .ind-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .ind-col {
    height: auto;
  }

  .ind-card,
  .ind-col.active-col .ind-card.active,
  .ind-col.active-col .ind-card.min {
    flex: 0 0 auto;
  }

  .ind-card .ind-img {
    height: 150px;
    opacity: 1;
    margin-top: 12px;
    border-radius: 18px;
  }

  .ind-extra,
  .ind-col.active-col .ind-card.active .ind-extra {
    max-height: 140px;
    opacity: 1;
  }

  .ind-card:not(.active) .ind-extra {
    max-height: 140px;
    opacity: 1;
  }

  .ind-head h3 {
    font-size: 20px;
  }

  .ind-desc {
    font-size: 14px;
  }

  .ind-tag {
    font-size: 12px;
  }

  .ind-logo {
    width: 42px;
    height: 42px;
  }
}