.qfy-main .qfy-itsm-v2-banner {
  height: min(615px, 32.03125vw);
  overflow: hidden;
  background-color: #e8f0fd;
}

.qfy-main .qfy-itsm-v2-banner-picture,
.qfy-main .qfy-itsm-v2-banner-picture img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.qfy-main .qfy-itsm-v2-banner-picture img {
  object-fit: cover;
  object-position: center 16.33%;
}

.qfy-main .qfy-itsm-v2-banner-inner {
  position: relative;
  z-index: 1;
  height: 100%;
}

.qfy-main .qfy-itsm-v2-banner .qfy-itsm-v2-banner-content {
  padding-top: clamp(60px, 6.25vw, 120px);
}

.qfy-main .qfy-itsm-v2-banner-title span {
  display: block;
}

.qfy-main .qfy-itsm-v2-banner-title,
.qfy-main .qfy-itsm-v2-banner-cta {
  font-weight: 700;
}

.qfy-main .qfy-itsm-v2-banner .qfy-itsm-v2-banner-description {
  max-width: min(740px, 38.54167vw) !important;
  color: #504f54;
}

.qfy-main .qfy-itsm-v2-nowrap {
  white-space: nowrap;
}

.qfy-main .qfy-itsm-v2-banner-tags {
  display: flex !important;
  gap: clamp(15px, 1.25vw, 24px);
  margin-top: clamp(22px, 1.77083vw, 34px);
}

.qfy-main .qfy-itsm-v2-banner-tags .qfy-tag {
  float: none;
  width: auto;
  height: 30px;
  margin: 0;
  padding: 0 32px;
  border: 1px solid #aeb5bd;
  border-radius: 15px;
  color: #504f54;
  font-size: 15px;
  line-height: 28px;
  background-color: rgba(255, 255, 255, 0.3);
  box-sizing: border-box;
  white-space: nowrap;
}

.qfy-main .qfy-itsm-v2-banner .qfy-itsm-v2-banner-content .qfy-itsm-v2-banner-cta {
  bottom: clamp(81px, 6.77083vw, 130px);
  text-align: left;
}

@media (max-width: 1600px) and (min-width: 770px) {
  .qfy-main .qfy-itsm-v2-banner-tags .qfy-tag {
    height: 25px;
    padding: 0 27px;
    border-radius: 13px;
    font-size: 13px;
    line-height: 23px;
  }
}

@media (max-width: 1440px) and (min-width: 770px) {
  .qfy-main .qfy-itsm-v2-banner-tags .qfy-tag {
    height: 23px;
    padding: 0 24px;
    border-radius: 12px;
    font-size: 12px;
    line-height: 21px;
  }
}

@media (max-width: 1200px) and (min-width: 770px) {
  .qfy-main .qfy-itsm-v2-banner-tags .qfy-tag {
    height: 20px;
    padding: 0 20px;
    border-radius: 10px;
    font-size: 10px;
    line-height: 18px;
  }
}

@media (max-width: 769px) {
  .qfy-main .qfy-itsm-v2-banner {
    height: 973rem;
  }

  .qfy-main .qfy-itsm-v2-banner .qfy-itsm-v2-banner-content {
    padding-top: 96rem;
  }

  .qfy-main .qfy-itsm-v2-banner .qfy-itsm-v2-banner-content .qfy-itsm-v2-banner-title {
    font-size: 60rem;
    line-height: 1.25;
  }

  .qfy-main .qfy-itsm-v2-banner .qfy-itsm-v2-banner-content .qfy-itsm-v2-banner-description {
    max-width: none !important;
    margin-top: 24rem;
    padding: 0 36rem;
    font-size: 30rem;
    line-height: 1.6;
  }

  .qfy-main .qfy-itsm-v2-banner-tags {
    display: flex !important;
    justify-content: center;
    gap: 12rem;
    margin-top: 18rem;
  }

  .qfy-main .qfy-itsm-v2-banner-tags .qfy-tag {
    height: 36rem;
    padding: 0 18rem;
    border-radius: 18rem;
    font-size: 22rem;
    line-height: 34rem !important;
  }

  .qfy-main .qfy-itsm-v2-banner-picture img {
    top: -129rem;
    right: auto;
    bottom: auto;
    left: 0;
    width: 100%;
    max-width: none;
    height: auto;
    object-fit: fill;
    object-position: center;
  }

  .qfy-main .qfy-itsm-v2-banner .qfy-itsm-v2-banner-content .qfy-itsm-v2-banner-cta {
    position: relative;
    left: auto;
    bottom: auto;
    display: block;
    width: fit-content;
    margin: 30rem auto 0;
    transform: none;
  }
}

/* ================================================================
   产品价值概览（第2屏）
   ================================================================ */

.qfy-main .qfy-itsm-v2-value {
  background: #fff;
}

.qfy-main .qfy-section.qfy-itsm-v2-value {
  padding-top: 158px;
  padding-bottom: 90px;
}

.qfy-main .qfy-itsm-v2-value .qfy-section-title {
  font-size: 42px;
  line-height: 1.3;
  color: #202124;
}

.qfy-main .qfy-itsm-v2-value .qfy-section-sub-title {
  font-size: 18px;
  color: #595757;
  margin-top: 12px;
  line-height: 1.4;
}

.qfy-main .value-mobile-break {
  display: none;
}

/* 卡片容器：背景图 + 内边距 */
.qfy-main .qfy-itsm-v2-value-cards {
  display: flex;
  gap: 14px;
  margin-top: 48px;
  height: 410px;
  padding: 16px;
  border-radius: 16px;
  overflow: hidden;
  background: url('/static/img/product-itsm/v2/2-value-standardization-background.webp') center / cover no-repeat;
}

/* 单张卡片（收起态） */
.qfy-main .qfy-itsm-v2-value-card {
  position: relative;
  flex: 0 0 calc((100% - 42px) * 0.173);
  height: 100%;
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  box-sizing: border-box;
  transition: flex-basis 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.qfy-main .qfy-itsm-v2-value-card.is-active {
  flex-basis: calc((100% - 42px) * 0.48);
}

/* 展开态背景图：放大到 175% 使图片白边超出卡片边界被裁切 */
.qfy-main .qfy-itsm-v2-value-card-bg {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: url('/static/img/product-itsm/v2/2-value-standardization.webp') center 31% / 200% 300% no-repeat;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.qfy-main .qfy-itsm-v2-value-card.is-active .qfy-itsm-v2-value-card-bg {
  opacity: 1;
}

/* 内容层：图标顶部，文字底部（flex 列 + auto margin） */
.qfy-main .qfy-itsm-v2-value-card-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 28px 24px;
  box-sizing: border-box;
}

/* 图标（顶部，直接子元素） */
.qfy-main .qfy-itsm-v2-value-card-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
}

/* 底部文字区（标题 + 正文），auto 推至底部 */
.qfy-main .qfy-itsm-v2-value-card-foot {
  margin-top: auto;
}

.qfy-main .qfy-itsm-v2-value-card-name {
  display: block;
  font-size: 22px;
  font-weight: 700;
  color: #202124;
  white-space: nowrap;
}

/* 正文区域（始终可见） */
.qfy-main .qfy-itsm-v2-value-card-body {
  margin-top: 8px;
  overflow: hidden;
}

.qfy-main .qfy-itsm-v2-value-card-sub {
  font-size: 13px;
  font-weight: 400;
  color: #504F54;
  line-height: 1.5;
  margin: 0 0 12px;
}

/* 展开态副标题恢复 14px */
.qfy-main .qfy-itsm-v2-value-card.is-active .qfy-itsm-v2-value-card-sub {
  font-size: 14px;
}

.qfy-main .qfy-itsm-v2-value-card-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.qfy-main .qfy-itsm-v2-value-card-list li {
  font-size: 13px;
  font-weight: 400;
  color: #504F54;
  line-height: 1.7;
  margin-bottom: 6px;
}

.qfy-main .qfy-itsm-v2-value-card-list li:last-child {
  margin-bottom: 0;
}

/* 描述文字：收起隐藏，展开显示 */
.qfy-main .qfy-itsm-v2-value-card-desc {
  display: none;
}

.qfy-main .qfy-itsm-v2-value-card.is-active .qfy-itsm-v2-value-card-desc {
  display: inline;
}

/* 断点 ===================================================== */

@media (max-width: 1600px) and (min-width: 1441px) {
  .qfy-main .qfy-itsm-v2-value-cards {
    height: 362px;
    gap: 12px;
  }
  .qfy-main .qfy-itsm-v2-value-card {
    flex-basis: calc((100% - 36px) * 0.173);
    border-radius: 10px;
  }
  .qfy-main .qfy-itsm-v2-value-card.is-active {
    flex-basis: calc((100% - 36px) * 0.48);
  }
  .qfy-main .qfy-itsm-v2-value-card-inner {
    padding: 22px 20px;
  }
}

@media (max-width: 1440px) and (min-width: 1201px) {
  .qfy-main .qfy-itsm-v2-value-cards {
    height: 332px;
    gap: 10px;
  }
  .qfy-main .qfy-itsm-v2-value-card {
    flex-basis: calc((100% - 30px) * 0.173);
    border-radius: 10px;
  }
  .qfy-main .qfy-itsm-v2-value-card.is-active {
    flex-basis: calc((100% - 30px) * 0.48);
  }
  .qfy-main .qfy-itsm-v2-value-card-inner {
    padding: 20px 18px;
  }
  .qfy-main .qfy-itsm-v2-value-card-icon {
    width: 36px;
    height: 36px;
  }
  .qfy-main .qfy-itsm-v2-value-card-name {
    font-size: 20px;
  }
}

@media (max-width: 1200px) and (min-width: 770px) {
  .qfy-main .qfy-itsm-v2-value-cards {
    height: 302px;
    gap: 10px;
  }
  .qfy-main .qfy-itsm-v2-value-card {
    flex-basis: calc((100% - 30px) * 0.173);
    border-radius: 8px;
  }
  .qfy-main .qfy-itsm-v2-value-card.is-active {
    flex-basis: calc((100% - 30px) * 0.48);
  }
  .qfy-main .qfy-itsm-v2-value-card-inner {
    padding: 16px 14px;
  }
  .qfy-main .qfy-itsm-v2-value-card-icon {
    width: 32px;
    height: 32px;
  }
  .qfy-main .qfy-itsm-v2-value-card-name {
    font-size: 18px;
  }
  .qfy-main .qfy-itsm-v2-value-card-sub {
    font-size: 12px;
    margin-bottom: 8px;
  }
  .qfy-main .qfy-itsm-v2-value-card-list li {
    font-size: 11px;
    margin-bottom: 5px;
  }
}

/* 移动端 */
@media (max-width: 769px) {
  .qfy-main .qfy-section.qfy-itsm-v2-value {
    padding-top: 174rem;
    padding-bottom: 80rem;
  }

  .qfy-main .qfy-itsm-v2-value .qfy-section-title {
    font-size: 45rem;
    color: #202124;
  }

  .qfy-main .qfy-itsm-v2-value .qfy-section-sub-title {
    margin-top: 18rem !important;
    font-size: 32rem;
    line-height: 1.25;
  }

  .qfy-main .value-mobile-break {
    display: block;
  }

  .qfy-main .qfy-itsm-v2-value-cards {
    flex-direction: column;
    width: 100%;
    max-width: 1029rem;
    height: 946rem;
    gap: 12rem;
    margin: 108rem auto 0;
    padding: 54rem 39rem;
    border-radius: 20rem;
    background: url('/static/img/product-itsm/v2/2-value-standardization-background-mobile.png') center / 100% 100% no-repeat;
    box-sizing: border-box;
  }

  .qfy-main .qfy-itsm-v2-value-card {
    flex: 0 0 auto;
    height: 168rem;
    border-radius: 16rem;
    background: #ffffff;
    transition: height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .qfy-main .qfy-itsm-v2-value-card.is-active {
    flex-basis: auto;
    height: 260rem;
  }

  .qfy-main .qfy-itsm-v2-value-card-bg {
    display: block;
    background: url('/static/img/product-itsm/v2/2-value-standardization-mobile.png') center / calc(100% + 30rem) auto no-repeat;
  }

  .qfy-main .qfy-itsm-v2-value-card-inner {
    display: grid;
    grid-template-columns: 60rem minmax(0, 1fr);
    column-gap: 18rem;
    align-items: center;
    height: 100%;
    padding: 21rem 27rem;
  }

  .qfy-main .qfy-itsm-v2-value-card.is-active .qfy-itsm-v2-value-card-inner {
    align-items: start;
    padding: 49rem 27rem 47rem;
  }

  .qfy-main .qfy-itsm-v2-value-card-icon {
    width: 60rem;
    height: 60rem;
  }

  .qfy-main .qfy-itsm-v2-value-card-foot {
    min-width: 0;
    margin-top: 0;
  }

  .qfy-main .qfy-itsm-v2-value-card-name {
    font-size: 32rem;
    white-space: normal;
  }

  .qfy-main .qfy-itsm-v2-value-card-body {
    overflow: visible;
    margin-top: 6rem;
  }

  .qfy-main .qfy-itsm-v2-value-card-desc {
    display: inline;
  }

  .qfy-main .qfy-itsm-v2-value-card-sub {
    margin-bottom: 0;
    font-size: 20rem;
    line-height: 1.45;
  }

  .qfy-main .qfy-itsm-v2-value-card.is-active .qfy-itsm-v2-value-card-sub {
    font-size: 20rem;
  }

  .qfy-main .qfy-itsm-v2-value-card-list {
    display: none;
    margin-top: 9rem;
  }

  .qfy-main .qfy-itsm-v2-value-card.is-active .qfy-itsm-v2-value-card-list {
    display: block;
  }

  .qfy-main .qfy-itsm-v2-value-card-list li {
    margin-bottom: 3rem;
    font-size: 16rem;
    line-height: 1.55;
  }
}

/* ================================================================
   IT 服务全生命周期管控（第3屏）
   ================================================================ */

/* 整屏渐变背景
 * 背景图结构：顶部 ~8% 纯白留白 → 蓝色渐变区 → 底部渐变为奶白
 * center -100px：图片向上移 100px，跳过白色留白（scaled ~98px），让蓝色渐变从区块顶部显示
 */
.qfy-main .qfy-itsm-v2-lifecycle {
  background: url('/static/img/product-itsm/v2/3-lifecycle-background.webp') center -100px / cover no-repeat;
}

/* 蓝湖精确标注：区块 y=1616,h=1008；标题 y=1774；图片 y=1854
 * padding-top = 1774-1616 = 158px；padding-bottom = 2624-2486 = 138px */
.qfy-main .qfy-section.qfy-itsm-v2-lifecycle {
  padding-top: 158px;
  padding-bottom: 138px;
}

/* 标题直接显示在渐变背景上 */
.qfy-main .qfy-itsm-v2-lifecycle .qfy-section-title {
  font-size: 42px;
  line-height: 1.3;
  color: #202124;
}

.qfy-main .qfy-itsm-v2-lifecycle .qfy-section-sub-title {
  font-size: 18px;
  color: #595757;
  margin-top: 10px;
  line-height: 1.4;
}

/* 流程图：副标题底部到图片顶部 ≈ 0px（设计稿1854-1855=-1px，取4px作视觉留白） */
.qfy-main .qfy-itsm-v2-lifecycle-chart {
  margin-top: 4px;
}

.qfy-main .qfy-itsm-v2-lifecycle-chart img {
  width: 100%;
  height: auto;
  display: block;
}

/* 移动端：标题居中（沿用 common.css），图片横向可滚动 */
@media (max-width: 769px) {
  .qfy-main .qfy-section.qfy-itsm-v2-lifecycle {
    padding-top: 100rem;
    padding-bottom: 80rem;
  }

  /* 移动端：上移 -40px 跳过背景图顶部白色留白；
   * background-size 高度加 40px 补偿，确保底部不出现空白 */
  .qfy-main .qfy-itsm-v2-lifecycle {
    background-position: center -40px;
    background-size: auto calc(100% + 40px);
  }

  .qfy-main .qfy-itsm-v2-lifecycle .qfy-section-title {
    font-size: 54rem;
    color: #202124;
  }

  .qfy-main .qfy-itsm-v2-lifecycle .qfy-section-sub-title {
    margin-top: 12rem !important;
    font-size: 30rem;
    line-height: 1.2;
  }

  /* 不再覆盖 common.css 的 text-align: center，标题居中显示 */

  /*
   * 用 calc(100vw - 90rem) 给容器明确宽度（100vw 是视口宽，90rem = 2×45rem 移动端内边距）
   * 避免 min-width 图片撑宽整个 section 导致页面横向滚动
   * 图片用高度定比缩放：原始比例 2.53:1，高 630rem ≈ 245px，宽 ≈ 620px，在 400px 容器内横向滚动
   */
  .qfy-main .qfy-itsm-v2-lifecycle-chart {
    margin-top: 72rem;
    width: calc(100vw - 90rem);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .qfy-main .qfy-itsm-v2-lifecycle-chart img {
    height: 630rem;
    width: auto;
    max-width: none;
    display: block;
  }

  .qfy-main .qfy-itsm-v2-lifecycle + .qfy-image-tips {
    height: 24rem;
    padding: 30rem 0 60rem;
  }
}

/* ================================================================
   核心功能模块（第4屏）
   蓝湖精确值：左列 x=162~888（726px），右列 x=888~1758（870px）
   collapsed h=274px，expanded h=727px，items 间距 49px，标题区到首项 69px
   ================================================================ */

.qfy-main .qfy-itsm-v2-coremodule .qfy-section-title {
  font-size: 42px;
  line-height: 1.3;
  color: #202124;
}

.qfy-main .qfy-itsm-v2-coremodule .qfy-section-sub-title {
  font-size: 18px;
  color: #595757;
  margin-top: 10px;
  line-height: 1.4;
}

/* 列表容器 */
.qfy-main .qfy-itsm-v2-coremodule-list {
  list-style: none;
  padding: 0;
  margin: 69px 0 0;
}

/* 每个手风琴 item */
.qfy-main .qfy-itsm-v2-coremodule-item {
  max-height: 274px;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  border-top: 1px solid #E5E9EF;
  margin-bottom: 0;
  cursor: pointer;
}

.qfy-main .qfy-itsm-v2-coremodule-item:last-child {
  border-bottom: none;
}

/* 了解更多链接（ITIL item 专属） */
.qfy-main .coremodule-more-link {
  display: inline-block;
  color: #2468F2;
  font-size: 14px;
  text-decoration: none;
  margin-top: 12px;
  line-height: 1.5;
}

.qfy-main .coremodule-more-link:hover {
  opacity: 0.75;
}

.qfy-main .qfy-itsm-v2-coremodule-item.is-active {
  max-height: 1000px;
}

/* 内部 flex 布局 */
.qfy-main .coremodule-inner {
  display: flex;
  height: 100%;
  padding: 30px 0;
  box-sizing: border-box;
  gap: 0;
}

/* ── 左列：726px（English + 截图）── */
/* ── 左列外层：纵向（上方：英文+图片横排；下方：箭头）── */
.qfy-main .coremodule-left {
  width: 726px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  padding-right: 48px;
  box-sizing: border-box;
}

/* 英文文本和截图横向并排 */
.qfy-main .coremodule-left-body {
  display: flex;
  flex-direction: row;
  flex: 1;
  gap: 0;
  overflow: hidden;
}

/* 英文标注：Microsoft YaHei #595858，宽 212px，左侧固定 */
.qfy-main .coremodule-en {
  width: 212px;
  flex-shrink: 0;
  font-size: 14px;
  color: #595858;
  font-weight: 400;
  font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
  line-height: 1.6;
  padding-right: 12px;
  box-sizing: border-box;
}

.qfy-main .coremodule-screenshot {
  flex: 1;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
}

.qfy-main .coremodule-screenshot img {
  width: 100%;
  max-width: 368px;
  height: auto;
  display: block;
}

/* ── 右列：flex:1（870px）── */
.qfy-main .coremodule-right {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  position: relative;
}

.qfy-main .coremodule-title {
  font-size: 30px;
  font-weight: 700;
  color: #202124;
  line-height: 1.3;
  margin: 0;
}

/* 标签行 */
.qfy-main .coremodule-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
}

.qfy-main .coremodule-tags li {
  border: 1px solid #D6DEDE;
  border-radius: 14.5px;
  padding: 4px 14px;
  font-size: 14px;
  color: #595757;
  line-height: 1.5;
  white-space: nowrap;
  transition: border-color 0.3s, color 0.3s, background 0.3s;
}

.qfy-main .qfy-itsm-v2-coremodule-item.is-active .coremodule-tags li {
  border-color: rgba(36, 104, 242, 0.3);
  color: #2468F2;
  background: rgba(36, 104, 242, 0.05);
}

/* 展开内容：max-height 折叠动画，消除留白 */
.qfy-main .coremodule-bd {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-top: 0;
  transition: max-height 0.5s ease, opacity 0.3s ease 0.1s, margin-top 0.3s ease;
}

.qfy-main .qfy-itsm-v2-coremodule-item.is-active .coremodule-bd {
  max-height: 800px;
  opacity: 1;
  margin-top: 24px;
}

.qfy-main .coremodule-bd dl {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.qfy-main .coremodule-bd dt {
  font-size: 15px;
  font-weight: 600;
  color: #202124;
  line-height: 1.5;
  margin: 0;
}

.qfy-main .coremodule-bd dd {
  font-size: 14px;
  color: #504F54;
  line-height: 1.75;
  margin: 4px 0 0;
  padding: 0;
}

/* 折叠/展开按钮：无边框，正常文档流，紧跟展开内容 */
.qfy-main .coremodule-toggle {
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 20px;
  align-self: flex-start;
}

/* CSS V 形箭头（border-right + border-bottom 旋转） */
.qfy-main .coremodule-chevron {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-right: 1.5px solid #96969A;
  border-bottom: 1.5px solid #96969A;
  transform: rotate(45deg);
  margin-top: -4px;
  transition: transform 0.4s ease, margin-top 0.4s ease;
}

.qfy-main .qfy-itsm-v2-coremodule-item.is-active .coremodule-chevron {
  transform: rotate(-135deg);
  margin-top: 3px;
}

/* 断点（宽度比例保持，内边距缩放）*/
@media (max-width: 1600px) and (min-width: 1441px) {
  .qfy-main .coremodule-left {
    width: 600px;
  }
}

@media (max-width: 1440px) and (min-width: 1201px) {
  .qfy-main .coremodule-left {
    width: 520px;
    padding-right: 40px;
  }
  .qfy-main .coremodule-title {
    font-size: 26px;
  }
}

@media (max-width: 1200px) and (min-width: 770px) {
  .qfy-main .coremodule-left {
    width: 420px;
    padding-right: 32px;
  }
  .qfy-main .coremodule-title {
    font-size: 22px;
  }
  .qfy-main .coremodule-tags li {
    font-size: 12px;
    padding: 3px 10px;
  }
  .qfy-main .coremodule-bd dt {
    font-size: 13px;
  }
  .qfy-main .coremodule-bd dd {
    font-size: 12px;
  }
}

/* ── 移动端 ── */
@media (max-width: 769px) {
  .qfy-main .qfy-section.qfy-itsm-v2-coremodule {
    padding-top: 114rem;
    padding-bottom: 75rem;
  }

  .qfy-main .qfy-itsm-v2-coremodule > .qfy-max-width {
    padding-right: 108rem;
    padding-left: 108rem;
  }

  .qfy-main .qfy-itsm-v2-coremodule .qfy-section-title {
    font-size: 54rem;
    color: #202124;
  }

  .qfy-main .qfy-itsm-v2-coremodule .qfy-section-sub-title {
    margin-top: 12rem !important;
    font-size: 30rem;
    line-height: 1.2;
  }

  .qfy-main .qfy-itsm-v2-coremodule-list {
    margin-top: 72rem;
  }

  .qfy-main .qfy-itsm-v2-coremodule-item {
    height: auto;
    max-height: 192rem;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .qfy-main .qfy-itsm-v2-coremodule-item.is-active {
    max-height: 2400rem; /* 展开内容包含移动端配图 */
  }

  /* 移动端：单列纵向排列 */
  .qfy-main .coremodule-inner {
    flex-direction: column;
    padding: 24rem 0 28rem;
    gap: 0;
  }

  /* 移动端将右侧文案拆入主纵向流，配图展示在详情之后。 */
  .qfy-main .coremodule-right {
    display: contents;
  }

  .qfy-main .coremodule-title {
    order: 1;
    width: 100%;
  }

  .qfy-main .coremodule-tags {
    order: 2;
    width: 100%;
  }

  .qfy-main .coremodule-left {
    display: none;
    order: 4;
    width: 100%;
    padding-right: 0;
    margin-top: 24rem;
  }

  .qfy-main .qfy-itsm-v2-coremodule-item.is-active .coremodule-left {
    display: block;
  }

  .qfy-main .coremodule-left-body {
    display: block;
    overflow: visible;
  }

  .qfy-main .coremodule-en {
    display: none;
  }

  .qfy-main .coremodule-screenshot {
    display: block;
    width: 100%;
    overflow: hidden;
    border-radius: 14rem;
  }

  .qfy-main .coremodule-screenshot img {
    width: 100%;
    max-width: none;
    height: auto;
  }

  .qfy-main .coremodule-bd {
    order: 3;
    width: 100%;
  }

  .qfy-main .coremodule-title {
    font-size: 39rem;
    font-weight: 700;
  }

  .qfy-main .coremodule-tags {
    gap: 8rem;
    margin-top: 14rem;
  }

  .qfy-main .coremodule-tags li {
    font-size: 22rem;
    padding: 4rem 14rem;
    border-radius: 20rem;
  }

  .qfy-main .coremodule-bd {
    margin-top: 18rem;
  }

  .qfy-main .qfy-itsm-v2-coremodule-item.is-active .coremodule-bd {
    margin-top: 18rem;
  }

  .qfy-main .coremodule-bd dl {
    gap: 24rem;
  }

  .qfy-main .coremodule-bd dt {
    font-size: 24rem;
  }

  .qfy-main .coremodule-bd dd {
    margin-top: 6rem;
    font-size: 18rem;
    line-height: 1.7;
  }

  .qfy-main .coremodule-toggle {
    order: 5;
    position: static;
    width: 48rem;
    height: 48rem;
    border: none;
    background: transparent;
    margin-top: 16rem;
    align-self: flex-start;
  }

  .qfy-main .coremodule-chevron {
    width: 12rem;
    height: 12rem;
  }
}

/* ============================================================ */
/* Screen 5: AI原生智能能力 深度嵌入全流程节点                 */
/* ============================================================ */
.qfy-itsm-v2-ainative {
  background: url('/static/img/product-itsm/v2/5-ainative-background.png') center / cover no-repeat;
}

.qfy-main .qfy-section.qfy-itsm-v2-ainative {
  padding-top: 159px;
  padding-bottom: 120px;
}

.qfy-itsm-v2-ainative-inner {
  display: flex;
  align-items: flex-start;
}

/* ---- 左列：标题区 ---- */
.ainative-left {
  flex: 1;
  min-width: 0;
}

.ainative-main-title {
  font-size: 42px;
  font-weight: 700;
  line-height: 1.3;
  color: #fff;
  margin: 0 0 16px 0;
}

.ainative-sub-en {
  font-size: 30px;
  font-family: "ALBERT-LIGHT", "Microsoft YaHei", sans-serif;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.4;
  letter-spacing: 0.04em;
  margin: 0;
}

/* ---- 右列：Tab 列表 ---- */
.ainative-right {
  flex: 0 0 709px;
  width: 709px;
}

.ainative-tabs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* 未展开 tab 头部 */
.ainative-tab-item .ainative-tab-hd {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 93px;
  padding: 0 24px;
  background: rgba(235, 235, 235, 0.2);
  border-radius: 15px;
  cursor: pointer;
  transition: background 0.3s;
  box-sizing: border-box;
}

/* 展开 tab 头部：去掉灰框，高度自适应 */
.ainative-tab-item.is-active .ainative-tab-hd {
  background: transparent;
  height: auto;
  padding: 12px 24px 8px;
}

.ainative-tab-en-label {
  display: block;
  font-size: 12px;
  color: rgba(211, 211, 211, 0.85);
  margin-bottom: 6px;
  font-family: "Microsoft YaHei", sans-serif;
  letter-spacing: 0.03em;
}

.ainative-tab-cn-label {
  display: block;
  font-size: 20px;
  font-weight: 400;
  color: #D3D3D3;
  transition: color 0.3s, font-weight 0.1s;
}

.ainative-tab-item.is-active .ainative-tab-cn-label {
  font-weight: 700;
  color: #A5B1B6;
}

/* 展开内容区（max-height 动画） */
/* opacity:0 保证第一帧白色卡片不可见，消除 GPU 合成白光 */
.ainative-tab-bd {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.3s ease, opacity 0.2s ease;
}

.ainative-tab-item.is-active .ainative-tab-bd {
  max-height: 450px;
  opacity: 1;
}

/* 白色内容卡片 */
.ainative-tab-card {
  background: #fff;
  border-radius: 15px;
  padding: 24px 28px 28px;
  margin-top: 4px;
}

/* 空心渐变圆环图标，尺寸匹配蓝湖标注 36×36px */
.ainative-check-icon {
  display: block;
  width: 36px;
  height: 36px;
  margin-bottom: 16px;
  flex-shrink: 0;
  overflow: visible;
}

.ainative-check-icon::after {
  content: none;
}

.ainative-tab-desc {
  font-size: 14px;
  color: #4a4a4a;
  line-height: 1.75;
  margin: 0;
}

/* ============================================================ */
/* Screen 5: 移动端 (≤769px)                                   */
/* ============================================================ */
@media (max-width: 769px) {
  .qfy-main .qfy-section.qfy-itsm-v2-ainative {
    padding-top: 150rem;
    padding-bottom: 120rem;
  }

  .qfy-main .qfy-itsm-v2-ainative-inner {
    flex-direction: column;
    gap: 150rem;
    padding-right: 87rem;
    padding-left: 87rem;
  }

  .ainative-left {
    text-align: center;
    width: 100%;
  }

  .ainative-main-title {
    margin-bottom: 15rem;
    font-size: 54rem;
    line-height: 1.3;
  }

  .ainative-sub-en {
    font-size: 27rem;
    line-height: 1.4;
    letter-spacing: 0.04em;
  }

  .ainative-desktop-break {
    display: none;
  }

  .ainative-right {
    flex: none;
    width: 100%;
  }

  .ainative-tabs {
    gap: 15rem;
  }

  .ainative-tab-item .ainative-tab-hd {
    height: auto;
    min-height: 96rem;
    padding: 15rem 30rem;
    border-radius: 15rem;
  }

  .ainative-tab-item.is-active .ainative-tab-hd {
    min-height: auto;
    padding: 15rem 30rem 6rem;
  }

  .ainative-tab-en-label {
    margin-bottom: 3rem;
    font-size: 16rem;
  }

  .ainative-tab-cn-label {
    font-size: 24rem;
  }

  .ainative-tab-item.is-active .ainative-tab-bd {
    max-height: 800rem;
    opacity: 1;
  }

  .ainative-tab-card {
    margin-top: 6rem;
    padding: 36rem 36rem 42rem;
    border-radius: 15rem;
  }

  .ainative-check-icon {
    width: 42rem;
    height: 42rem;
    margin-bottom: 18rem;
  }

  .ainative-check-icon::after {
    content: none;
  }

  .ainative-tab-desc {
    font-size: 24rem;
    line-height: 1.7;
  }
}

/* 平板端：固定 709px 右栏会挤压标题，改为上下堆叠。 */
@media (min-width: 770px) and (max-width: 1200px) {
  .qfy-main .qfy-section.qfy-itsm-v2-ainative {
    padding-top: 96px;
    padding-bottom: 80px;
  }

  .qfy-main .qfy-itsm-v2-ainative-inner {
    flex-direction: column;
    gap: 56px;
    padding-right: clamp(48px, 6vw, 72px);
    padding-left: clamp(48px, 6vw, 72px);
  }

  .ainative-left {
    width: 100%;
    text-align: center;
  }

  .ainative-main-title {
    margin-bottom: clamp(10px, 1.0667vw, 16px);
    font-size: clamp(34px, 4.2667vw, 42px);
    line-height: 1.3;
  }

  .ainative-sub-en {
    font-size: clamp(18px, 2.4vw, 24px);
    line-height: 1.4;
    letter-spacing: 0.04em;
  }

  .ainative-desktop-break {
    display: none;
  }

  .ainative-right {
    flex: none;
    width: 100%;
  }

  .ainative-tabs {
    gap: 10px;
  }

  .ainative-tab-item .ainative-tab-hd {
    height: auto;
    min-height: 72px;
    padding: 12px 24px;
  }

  .ainative-tab-item.is-active .ainative-tab-hd {
    min-height: auto;
    padding: 12px 24px 6px;
  }

  .ainative-tab-card {
    margin-top: 6px;
    padding: 24px 28px 28px;
  }
}

/* ============================================================ */
/* Screen 6: ITSM体系化提效成果                                 */
/* ============================================================ */
.qfy-itsm-v2-itsmdriven {
  --itsmdriven-horizon-y: max(827px, 55.651042vw);
  background: url('/static/img/product-itsm/v2/6-itsmdriven-background-clean.png') center top / cover no-repeat;
  position: relative;
  height: max(913px, 61.458333vw);
  min-height: 913px;
  overflow: hidden;
}

.qfy-main .qfy-section.qfy-itsm-v2-itsmdriven {
  padding: 0;
}

/* 与相邻屏 1597.5px 内容容器对齐，宽屏下不再随视口向外扩散 */
.itsmdriven-hd {
  position: absolute;
  top: 80px;
  left: max(7.92%, calc(50% - 798px));
  z-index: 2;
}

.itsmdriven-title {
  font-size: 42px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 16px 0;
  line-height: 1.3;
}

.itsmdriven-en {
  font-size: 30px;
  font-family: "ALBERT-LIGHT", "Microsoft YaHei", sans-serif;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.4;
  letter-spacing: 0.04em;
  margin: 0;
}

/* 各指标项：绝对定位，左侧蓝色竖线 */
.itsmdriven-item {
  position: absolute;
  z-index: 2;
  border-left: 1px solid rgb(51, 163, 245);
  padding-left: 20px;
}

/* 横向坐标限制在居中的 1920px 内容画布；纵向继续跟随满宽背景等比缩放 */
.itsmdriven-item.item-1 { --item-top: max(262px, 13.645833vw); --line-length: max(559px, 29.114583vw); left: max(7.92%, calc(50% - 808px)); top: var(--item-top); width: min(14.63%, 281px); } /* 152→433 */
.itsmdriven-item.item-2 { --item-top: max(421px, 21.927083vw); --line-length: max(583px, 30.364583vw); left: max(22.55%, calc(50% - 527px)); top: var(--item-top); width: min(22.40%, 430px); } /* 433→863 */
.itsmdriven-item.item-3 { --item-top: max(211px, 10.989583vw); --line-length: max(558px, 29.0625vw); left: max(44.95%, calc(50% - 97px)); top: var(--item-top); width: min(15.99%, 307px); } /* 863→1170 */
.itsmdriven-item.item-4 { --item-top: max(410px, 21.354167vw); --line-length: max(401px, 20.885417vw); left: min(60.94%, calc(50% + 210px)); top: var(--item-top); width: min(17.81%, 342px); } /* 1170→1512 */
.itsmdriven-item.item-5 { --item-top: max(262px, 13.645833vw); --line-length: max(570px, 29.6875vw); left: min(78.75%, calc(50% + 552px)); top: var(--item-top); width: min(12.92%, 248px); } /* 1512→1760 */

@media (min-width: 1025px) {
  .itsmdriven-item {
    border-left: 0;
  }

  .itsmdriven-item::before {
    position: absolute;
    top: 0;
    left: 0;
    width: max(1px, 0.052083vw);
    height: min(var(--line-length), calc(var(--itsmdriven-horizon-y) - var(--item-top) - 8px));
    background: linear-gradient(
      to bottom,
      rgba(51, 163, 245, 0.95) 0%,
      rgba(51, 163, 245, 0.78) 65%,
      rgba(51, 163, 245, 0) 100%
    );
    content: '';
  }
}

.itsmdriven-num {
  display: block;
  font-size: 65px;
  font-family: Roboto, "Microsoft YaHei", sans-serif;
  font-weight: 500;
  color: #fff;
  line-height: 1;
  margin-bottom: 20px;
  white-space: nowrap;
}

.itsmdriven-desc {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.75;
  margin: 0;
}

/* ============================================================ */
/* Screen 6: 手机及竖屏平板 (≤1024px)                          */
/* ============================================================ */
@media (max-width: 1024px) {
  .qfy-itsm-v2-itsmdriven {
    min-height: 118.1333vw;
    height: 118.1333vw;
    overflow: hidden;
    background-color: #1286f5;
    background-image: url('/static/img/product-itsm/v2/6-itsmdriven-background-mobile.png');
    background-position: center -80.1778vw;
    background-size: 100% auto;
    background-repeat: no-repeat;
  }

  .qfy-main .qfy-section.qfy-itsm-v2-itsmdriven {
    display: block;
    padding: 0;
  }

  .itsmdriven-hd {
    position: absolute;
    top: 16vw;
    left: 0;
    width: 100%;
    padding: 0;
    margin: 0;
    text-align: center;
  }

  .itsmdriven-title {
    margin-bottom: clamp(10px, 1.0667vw, 16px);
    font-size: clamp(34px, 4.2667vw, 42px);
    line-height: 1.3;
  }

  .itsmdriven-en {
    font-size: clamp(18px, 2.4vw, 24px);
    line-height: 1.4;
    letter-spacing: 0.04em;
  }

  .itsmdriven-desktop-break {
    display: none;
  }

  .itsmdriven-item {
    position: absolute;
    box-sizing: border-box;
    margin: 0;
    padding: 0 0.8vw 0 1.3333vw;
    border-left: 0.1778vw solid rgba(80, 183, 255, 0.8);
  }

  .itsmdriven-item.item-1 { top: 46.2222vw; left: 8vw; width: 21.3333vw; }
  .itsmdriven-item.item-2 { top: 46.2222vw; left: 33.7778vw; width: 29.3333vw; }
  .itsmdriven-item.item-3 { top: 46.2222vw; left: 72.4444vw; width: 19.5556vw; }
  .itsmdriven-item.item-4 { top: 71.5556vw; left: 8vw; width: 24.8889vw; }
  .itsmdriven-item.item-5 { top: 71.5556vw; left: 72.4444vw; width: 19.5556vw; }

  .itsmdriven-num {
    margin-bottom: 1.0667vw;
    font-size: 5.6vw;
  }

  .itsmdriven-desc {
    font-size: 1.4222vw;
    line-height: 1.55;
  }
}

@media (max-width: 769px) {
  .itsmdriven-title {
    margin-bottom: 15rem;
    font-size: 54rem;
  }

  .itsmdriven-en {
    font-size: 27rem;
  }
}

/* ============================================================ */
/* Screen 7: 常见问题 FAQ                                       */
/* ============================================================ */
.qfy-itsm-v2-faq {
  background: url('/static/img/product-itsm/v2/7-faq-background.png') center top / cover no-repeat;
}

.qfy-main .qfy-section.qfy-itsm-v2-faq {
  padding-top: min(158px, 8.229167vw);
  padding-bottom: min(158px, 8.229167vw);
}

.qfy-main .qfy-itsm-v2-faq .qfy-max-width {
  width: min(1597.5px, 83.203125vw);
  max-width: none;
  padding-right: 0;
  padding-left: 0;
}

.qfy-main .qfy-itsm-v2-faq .faq-header {
  margin-bottom: min(80px, 4.166667vw);
}

.faq-title {
  font-size: 42px;
  font-weight: 700;
  color: rgb(0, 0, 0);
  margin: 0 0 16px 0;
  line-height: 1.3;
}

.faq-en {
  font-size: 30px;
  font-family: "ALBERT-LIGHT", "Microsoft YaHei", sans-serif;
  color: rgb(89, 87, 87);
  line-height: 1.4;
  letter-spacing: 0.04em;
  margin: 0;
}

.faq-item + .faq-item {
  margin-top: min(2px, 0.104167vw);
}

/* Q 行：未展开 */
.faq-q {
  display: flex;
  align-items: center;
  height: min(81px, 4.21875vw);
  padding: 0 min(42px, 2.1875vw);
  background: rgba(255, 255, 255, 0.9);
  cursor: pointer;
  user-select: none;
  transition: background-color 0.2s ease;
}

.faq-q:focus-visible {
  outline: 2px solid #2468f2;
  outline-offset: -2px;
}

/* Q 行：展开状态 */
.faq-item.is-active .faq-q {
  background: rgba(245, 248, 255, 0.9);
}

.faq-q-text {
  flex: 1;
  font-size: min(24px, 1.25vw);
  font-family: "Microsoft YaHei", sans-serif;
  color: rgb(32, 33, 36);
  line-height: 1.3;
}

.faq-item.is-active .faq-q-text {
  color: rgb(36, 103, 242);
  font-weight: 600;
}

/* CSS 折叠箭头 */
.faq-chevron {
  flex-shrink: 0;
  width: min(20px, 1.041667vw);
  height: min(20px, 1.041667vw);
  position: relative;
  margin-left: min(16px, 0.833333vw);
}

.faq-chevron::before {
  content: '';
  position: absolute;
  top: min(3px, 0.15625vw);
  left: min(4px, 0.208333vw);
  width: min(10px, 0.520833vw);
  height: min(10px, 0.520833vw);
  border-right: min(2px, 0.104167vw) solid rgb(160, 160, 160);
  border-bottom: min(2px, 0.104167vw) solid rgb(160, 160, 160);
  transform: rotate(45deg);
  transition: top 0.3s ease, transform 0.3s ease;
}

.faq-item.is-active .faq-chevron::before {
  transform: rotate(-135deg);
  top: min(8px, 0.416667vw);
}

/* A 内容区：默认折叠 */
.faq-a {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.35s ease, opacity 0.2s ease;
  background: rgba(255, 255, 255, 0.3);
}

.faq-item.is-active .faq-a {
  max-height: 600px;
  opacity: 1;
}

.faq-a-text {
  font-size: min(24px, 1.25vw);
  font-family: "Microsoft YaHei", sans-serif;
  color: rgb(80, 79, 84);
  line-height: 1.75;
  padding: min(28px, 1.458333vw) min(42px, 2.1875vw) min(32px, 1.666667vw);
  margin: 0;
}

/* ============================================================ */
/* Screen 7: 移动端 (≤769px)                                   */
/* ============================================================ */
@media (max-width: 769px) {
  .qfy-main .qfy-section.qfy-itsm-v2-faq {
    padding-top: 165rem;
    padding-bottom: 180rem;
  }

  .qfy-main .qfy-itsm-v2-faq .qfy-max-width {
    width: 100%;
    max-width: 100%;
    padding-right: 84rem;
    padding-left: 84rem;
  }

  .qfy-main .qfy-itsm-v2-faq .faq-header {
    margin-bottom: 96rem;
    text-align: center;
  }

  .faq-title {
    margin-bottom: 15rem;
    font-size: 54rem;
  }

  .faq-en {
    font-size: 27rem;
    line-height: 1.4;
    letter-spacing: 0.04em;
  }

  .faq-item + .faq-item {
    margin-top: 2rem;
  }

  .faq-q {
    height: auto;
    min-height: 96rem;
    padding: 18rem 36rem;
  }

  .faq-q-text {
    font-size: 24rem;
  }

  .faq-chevron {
    width: 24rem;
    height: 24rem;
    margin-left: 12rem;
  }

  .faq-chevron::before {
    top: 4rem;
    left: 5rem;
    width: 12rem;
    height: 12rem;
    border-right-width: 2rem;
    border-bottom-width: 2rem;
  }

  .faq-item.is-active .faq-chevron::before {
    top: 10rem;
  }

  .faq-a-text {
    padding: 21rem 36rem 27rem;
    font-size: 22rem;
    line-height: 1.7;
  }
}

/* ============================================================ */
/* iPad 竖屏适配 (770–1024px)                                  */
/* ============================================================ */
@media (min-width: 770px) and (max-width: 1024px) {
  /* Screen 1: Banner 使用移动端构图，并按 1125px 设计宽度等比缩放。 */
  .qfy-main .qfy-itsm-v2-banner {
    height: 86.4889vw;
  }

  .qfy-main .qfy-itsm-v2-banner-inner {
    padding-right: 4vw;
    padding-left: 4vw;
  }

  .qfy-main .qfy-itsm-v2-banner .qfy-itsm-v2-banner-content {
    padding-top: 8.5333vw;
  }

  .qfy-main .qfy-itsm-v2-banner .qfy-itsm-v2-banner-content .qfy-itsm-v2-banner-title {
    font-size: 5.3333vw;
    line-height: 1.25;
    text-align: center;
  }

  .qfy-main .qfy-itsm-v2-banner .qfy-itsm-v2-banner-content .qfy-itsm-v2-banner-description {
    max-width: none !important;
    margin-top: 2.1333vw;
    padding: 0 3.2vw;
    font-size: 2.6667vw;
    line-height: 1.6;
    text-align: center;
  }

  .qfy-main .qfy-itsm-v2-banner-tags {
    display: flex !important;
    justify-content: center;
    width: 100%;
    gap: 1.0667vw;
    margin: 1.6vw auto 0;
  }

  .qfy-main .qfy-itsm-v2-banner-tags .qfy-tag {
    height: 3.2vw;
    padding: 0 1.6vw;
    border-radius: 1.6vw;
    font-size: 1.9556vw;
    line-height: 3.0222vw !important;
  }

  .qfy-main .qfy-itsm-v2-banner-picture img {
    top: -11.4667vw;
    right: auto;
    bottom: auto;
    left: 0;
    width: 100%;
    max-width: none;
    height: auto;
    object-fit: fill;
    object-position: center;
  }

  .qfy-main .qfy-itsm-v2-banner .qfy-itsm-v2-banner-content .qfy-itsm-v2-banner-cta {
    position: relative;
    left: auto;
    bottom: auto;
    display: block;
    width: fit-content;
    height: clamp(40px, 6.4vw, 52px);
    min-width: clamp(164px, 26.0444vw, 214px);
    margin: 2.6667vw auto 0;
    padding-right: clamp(44px, 6.8444vw, 56px);
    padding-left: clamp(30px, 4.4444vw, 36px);
    border-radius: clamp(20px, 3.2vw, 26px);
    font-size: clamp(15px, 2.4889vw, 20px);
    line-height: clamp(40px, 6.4vw, 52px);
    transform: none;
  }

  /* Screen 2: 价值卡切换为纵向手风琴。 */
  .qfy-main .qfy-section.qfy-itsm-v2-value {
    padding-top: 15.4667vw;
    padding-bottom: 7.1111vw;
  }

  .qfy-main .qfy-itsm-v2-value > .qfy-max-width {
    padding-right: 4vw;
    padding-left: 4vw;
  }

  .qfy-main .qfy-itsm-v2-value .qfy-section-title {
    font-size: 4vw;
    text-align: center;
  }

  .qfy-main .qfy-itsm-v2-value .qfy-section-sub-title {
    margin-top: 1.6vw !important;
    font-size: 2.8444vw;
    line-height: 1.25;
    text-align: center;
  }

  .qfy-main .value-mobile-break {
    display: block;
  }

  .qfy-main .qfy-itsm-v2-value-cards {
    flex-direction: column;
    width: 91.4667vw;
    max-width: none;
    height: 84.0889vw;
    gap: 1.0667vw;
    margin: 9.6vw auto 0;
    padding: 4.8vw 3.4667vw;
    border-radius: 1.7778vw;
    background: url('/static/img/product-itsm/v2/2-value-standardization-background-mobile.png') center / 100% 100% no-repeat;
    box-sizing: border-box;
  }

  .qfy-main .qfy-itsm-v2-value-card {
    flex: 0 0 auto;
    height: 14.9333vw;
    border-radius: 1.4222vw;
    background: #fff;
    transition: height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .qfy-main .qfy-itsm-v2-value-card.is-active {
    flex-basis: auto;
    height: 23.1111vw;
  }

  .qfy-main .qfy-itsm-v2-value-card-bg {
    display: block;
    background: url('/static/img/product-itsm/v2/2-value-standardization-mobile.png') center / calc(100% + 2.6667vw) auto no-repeat;
  }

  .qfy-main .qfy-itsm-v2-value-card-inner {
    display: grid;
    grid-template-columns: 5.3333vw minmax(0, 1fr);
    column-gap: 1.6vw;
    align-items: center;
    height: 100%;
    padding: 1.8667vw 2.4vw;
  }

  .qfy-main .qfy-itsm-v2-value-card.is-active .qfy-itsm-v2-value-card-inner {
    align-items: start;
    padding: 4.3556vw 2.4vw 4.1778vw;
  }

  .qfy-main .qfy-itsm-v2-value-card-icon {
    width: 5.3333vw;
    height: 5.3333vw;
  }

  .qfy-main .qfy-itsm-v2-value-card-foot {
    min-width: 0;
    margin-top: 0;
  }

  .qfy-main .qfy-itsm-v2-value-card-name {
    font-size: 2.8444vw;
    white-space: normal;
  }

  .qfy-main .qfy-itsm-v2-value-card-body {
    overflow: visible;
    margin-top: 0.5333vw;
  }

  .qfy-main .qfy-itsm-v2-value-card-desc {
    display: inline;
  }

  .qfy-main .qfy-itsm-v2-value-card-sub,
  .qfy-main .qfy-itsm-v2-value-card.is-active .qfy-itsm-v2-value-card-sub {
    margin-bottom: 0;
    font-size: 1.7778vw;
    line-height: 1.45;
  }

  .qfy-main .qfy-itsm-v2-value-card-list {
    display: none;
    margin-top: 0.8vw;
  }

  .qfy-main .qfy-itsm-v2-value-card.is-active .qfy-itsm-v2-value-card-list {
    display: block;
  }

  .qfy-main .qfy-itsm-v2-value-card-list li {
    margin-bottom: 0.2667vw;
    font-size: 1.4222vw;
    line-height: 1.55;
  }

  /* Screen 3: 保留完整流程图，只收紧 iPad 上下留白。 */
  .qfy-main .qfy-section.qfy-itsm-v2-lifecycle {
    padding-top: 8.8889vw;
    padding-bottom: 7.1111vw;
  }

  .qfy-main .qfy-itsm-v2-lifecycle > .qfy-max-width {
    padding-right: 4vw;
    padding-left: 4vw;
  }

  .qfy-main .qfy-itsm-v2-lifecycle .qfy-section-title {
    font-size: 4.8vw;
    text-align: center;
  }

  .qfy-main .qfy-itsm-v2-lifecycle .qfy-section-sub-title {
    margin-top: 1.0667vw !important;
    font-size: 2.6667vw;
    line-height: 1.2;
    text-align: center;
  }

  .qfy-main .qfy-itsm-v2-lifecycle-chart {
    width: 100%;
    margin-top: 4vw;
    overflow: hidden;
  }

  .qfy-main .qfy-itsm-v2-lifecycle-chart img {
    width: 100%;
    max-width: 100%;
    height: auto;
  }

  /* Screen 4: 核心能力切换为单列手风琴。 */
  .qfy-main .qfy-section.qfy-itsm-v2-coremodule {
    padding-top: 8.8889vw;
    padding-bottom: 7.1111vw;
  }

  .qfy-main .qfy-itsm-v2-coremodule > .qfy-max-width {
    padding-right: 6vw;
    padding-left: 6vw;
  }

  .qfy-main .qfy-itsm-v2-coremodule .qfy-section-title {
    font-size: 4.8vw;
    text-align: center;
  }

  .qfy-main .qfy-itsm-v2-coremodule .qfy-section-sub-title {
    margin-top: 1.0667vw !important;
    font-size: 2.6667vw;
    line-height: 1.2;
    text-align: center;
  }

  .qfy-main .qfy-itsm-v2-coremodule-list {
    margin-top: 5.3333vw;
  }

  .qfy-main .qfy-itsm-v2-coremodule-item {
    height: auto;
    max-height: 15.5556vw;
  }

  .qfy-main .qfy-itsm-v2-coremodule-item.is-active {
    max-height: 2400px;
  }

  .qfy-main .coremodule-inner {
    position: relative;
    flex-direction: column;
    padding: 2.1333vw 0 2.4889vw;
  }

  .qfy-main .coremodule-right {
    display: contents;
  }

  .qfy-main .coremodule-title {
    order: 1;
    width: 100%;
    font-size: 3.4667vw;
  }

  .qfy-main .coremodule-tags {
    order: 2;
    width: 100%;
    gap: 0.7111vw;
    margin-top: 1.2444vw;
  }

  .qfy-main .coremodule-tags li {
    padding: 0.3556vw 1.2444vw;
    border-radius: 1.7778vw;
    font-size: 1.9556vw;
  }

  .qfy-main .coremodule-bd {
    order: 3;
    width: 100%;
    margin-top: 1.6vw;
  }

  .qfy-main .qfy-itsm-v2-coremodule-item.is-active .coremodule-bd {
    margin-top: 1.6vw;
  }

  .qfy-main .coremodule-bd dl {
    gap: 2.1333vw;
  }

  .qfy-main .coremodule-bd dt {
    font-size: 2.1333vw;
  }

  .qfy-main .coremodule-bd dd {
    margin-top: 0.5333vw;
    font-size: 1.6vw;
    line-height: 1.7;
  }

  .qfy-main .coremodule-left {
    display: none;
    order: 4;
    width: 100%;
    margin-top: 2.1333vw;
    padding-right: 0;
  }

  .qfy-main .qfy-itsm-v2-coremodule-item.is-active .coremodule-left {
    display: block;
  }

  .qfy-main .coremodule-left-body {
    display: block;
    overflow: visible;
  }

  .qfy-main .coremodule-en {
    display: none;
  }

  .qfy-main .coremodule-screenshot {
    display: block;
    width: 100%;
    overflow: hidden;
    border-radius: 1.2444vw;
  }

  .qfy-main .coremodule-screenshot img {
    width: 100%;
    max-width: none;
    height: auto;
  }

  .qfy-main .coremodule-toggle {
    order: 5;
    position: static;
    width: 4.2667vw;
    height: 4.2667vw;
    margin-top: 1.4222vw;
    align-self: flex-start;
  }

  .qfy-main .qfy-itsm-v2-coremodule-item:not(.is-active) .coremodule-toggle {
    position: absolute;
    top: 2.1333vw;
    right: 0;
    margin-top: 0;
  }

  /* Screen 7: 平板端使用可读字号和内容宽度。 */
  .qfy-main .qfy-section.qfy-itsm-v2-faq {
    padding-top: 8.8889vw;
    padding-bottom: 9.6vw;
  }

  .qfy-main .qfy-itsm-v2-faq .qfy-max-width {
    width: 88vw;
    max-width: none;
  }

  .qfy-main .qfy-itsm-v2-faq .faq-header {
    margin-bottom: 4.8vw;
    text-align: center;
  }

  .faq-title {
    margin-bottom: clamp(10px, 1.0667vw, 16px);
    font-size: clamp(34px, 4.2667vw, 42px);
    line-height: 1.3;
  }

  .faq-en {
    font-size: clamp(18px, 2.4vw, 24px);
    line-height: 1.4;
    letter-spacing: 0.04em;
  }

  .faq-q {
    height: auto;
    min-height: 6.4vw;
    padding: 1.2vw 2.6667vw;
  }

  .faq-q-text,
  .faq-a-text {
    font-size: 1.9556vw;
  }

  .faq-a-text {
    padding: 1.8667vw 2.6667vw 2.4vw;
  }
}