@media (max-width: 768px) {
  .page-immigration-detail {
    overflow: hidden;
  }

  .page-immigration-detail .container {
    width: 100%;
    max-width: 100%;
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
  }

  /* ---------- 首屏（section_1 顶栏由全站 header 承担；group_1 背景 + 标题底图） ---------- */
  .detail-hero,
  .detail-hero__inner {
    min-height: 0;
  }

  .detail-hero {
    background-image: url('../assets/images/immigration/detail-hero-bg@2x_m.png');
  }

  .detail-hero__inner {
    min-height: clamp(220px, 36.9vw, 277px);
    padding: 0 15px;
    align-items: center;
  }

  .detail-hero__title {
    width: min(100%, 337px);
    min-height: 0;
    margin-left: 0;
    padding: 12px 16px 10px;
    border-left: 0;
    background: url('../assets/images/immigration-project/hero-title-bg@2x.png') center / 100% 100% no-repeat;
  }

  .detail-hero__title h1 {
    font-size: 16px;
    line-height: 1.2;
  }

  .detail-hero__title p {
    font-size: 10px;
    line-height: 1.4;
  }

  /* 面包屑（group_2） */
  .detail-breadcrumb {
    height: auto;
    min-height: 0;
    padding: 12px 15px 0;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 10px;
    font-size: clamp(12px, 2.67vw, 14px);
    line-height: 1.35;
  }

  .detail-breadcrumb a,
  .detail-breadcrumb span {
    line-height: 1.35;
  }

  /* ---------- 项目概览（左文右图 → 纵向：文 / 图 / 按钮） ---------- */
  .detail-overview {
    padding: clamp(24px, 5vw, 36px) 0 clamp(28px, 6vw, 40px);
  }

  .detail-overview__inner {
    display: flex;
    flex-direction: column;
    gap: clamp(18px, 4vw, 24px);
    align-items: stretch;
  }

  .detail-overview__copy,
  .detail-overview__figure,
  .detail-contact {
    grid-column: auto;
    grid-row: auto;
    width: 100%;
    max-width: 100%;
  }

  .detail-section-heading,
  .detail-section-heading--left {
    text-align: left;
  }

  .detail-section-heading h2 {
    font-size: 18px;
    line-height: 1.25;
    font-weight: 500;
  }

  .detail-section-heading p {
    margin: 4px 0 0;
    font-size: 10px;
    line-height: 1.45;
    letter-spacing: -1px;
  }

  .detail-section-heading span[aria-hidden='true'] {
    margin: 6px 0 0;
    width: 43px;
    height: 2px;
  }

  .detail-section-heading--left span[aria-hidden='true'] {
    margin-left: 0;
  }

  .detail-overview__desc {
    margin: clamp(20px, 3vw, 24px) 0 0;
    font-size: clamp(14px, 3.2vw, 14px);
    line-height: 1.75;
    color: #666;
    text-align: justify;
  }

  /* 关键信息：蓝湖为两行（2+1） */
  .detail-facts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(16px, 3.5vw, 22px) clamp(10px, 2.5vw, 16px);
    margin-top: clamp(12px, 2.5vw, 18px);
  }

  .detail-fact:nth-child(3) {
    grid-column: 1 / -1;
    justify-self: start;
    max-width: 320px;
  }

  .detail-fact {
    column-gap: 8px;
  }

  .detail-fact dt {
    gap: 10px;
    font-size: clamp(12px, 2.5vw, 15px);
    line-height: 1.3;
  }

  .detail-fact dt img {
    width: clamp(44px, 10.6vw, 58px);
    height: clamp(44px, 10.6vw, 58px);
    object-fit: contain;
    flex-shrink: 0;
  }

  .detail-fact dd {
    font-size: clamp(14px, 2.6vw, 16px);
    line-height: 1.3;
  }

  .detail-overview__figure {
    margin: 0;
    padding: 0 0 clamp(14px, 3vw, 18px) clamp(14px, 3vw, 18px);
  }

  .detail-overview__figure::before {
    width: clamp(100px, 23.3vw, 140px);
    height: clamp(72px, 16.8vw, 100px);
  }

  .detail-overview__figure img {
    width: 100%;
    height: auto;
    max-height: none;
    aspect-ratio: 565 / 408;
    object-fit: cover;
  }

  .detail-contact {
    align-self: center;
    width: min(100%, 126px);
    height: clamp(37px, 9.7vw, 40px);
    margin-top: clamp(8px, 2vw, 12px);
    border-radius: clamp(28px, 5.5vw, 41px);
    font-size: clamp(15px, 2.93vw, 15px);
    gap: 10px;
  }

  .detail-contact img {
    width: clamp(14px, 3.6vw, 14px);
    height: auto;
  }

  /* ---------- 申请条件 ---------- */
  .detail-requirements {
    padding: clamp(28px, 6vw, 40px) 0 clamp(36px, 7vw, 48px);
  }

  .detail-requirements__inner {
    display: flex;
    flex-direction: column;
    gap: clamp(20px, 4vw, 28px);
  }

  .detail-requirements__copy {
    order: -1;
  }

  .detail-requirements__figure {
    width: 100%;
    margin: 0;
    padding: 0 0 clamp(14px, 3vw, 18px) clamp(14px, 3vw, 18px);
  }

  .detail-requirements__figure::before {
    width: min(100%, 72%);
    height: clamp(48px, 10vw, 60px);
  }

  .detail-requirements__figure img {
    width: 100%;
    height: auto;
    max-height: none;
    aspect-ratio: 667 / 494;
    object-fit: cover;
  }

  .detail-requirements__list {
    margin-top: clamp(16px, 3vw, 24px);
    gap: clamp(12px, 2.5vw, 16px);
  }

  .detail-requirements__list li {
    grid-template-columns: 6px minmax(0, 1fr);
    column-gap: clamp(10px, 2.4vw, 14px);
    font-size: clamp(13px, 2.5vw, 15px);
    line-height: 1.55;
  }

  .detail-requirements__list li span[aria-hidden='true'] {
    width: 6px;
    height: 6px;
    margin-top: 6px;
  }

  /* ---------- 申请流程：移动端每行 2 步（flex 换行，避免 PC 上 nth-child(5)(6) 的 grid 错位残留） ---------- */
  .detail-process {
    padding: clamp(24px, 5vw, 36px) 0 clamp(24px, 5vw, 32px);
  }

  .detail-process .detail-section-heading {
    text-align: left;
  }

  .detail-process .detail-section-heading span[aria-hidden='true'] {
    margin-left: 0;
  }

  .detail-process__grid {
    --process-dot-size: clamp(22px, 4vw, 28px);
    --process-col-gap: clamp(10px, 2.5vw, 14px);
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
    gap: clamp(18px, 4vw, 24px) 0;
    max-width: 100%;
    min-height: 0;
    margin-top: clamp(20px, 4vw, 28px);
    padding: 0;
    list-style: none;
    /* 覆盖 PC：四列栅格、行高、定位连线 */
    grid-template-columns: none;
    grid-auto-rows: auto;
    position: relative;
  }

  .detail-process__grid li {
    position: relative;
    z-index: auto;
    box-sizing: border-box;
    flex: 0 0 calc((100% - var(--process-col-gap)) / 2);
    width: calc((100% - var(--process-col-gap)) / 2);
    max-width: calc((100% - var(--process-col-gap)) / 2);
    min-height: 0;
    margin: 0;
    padding: 0;
    transform: none;
    grid-column: unset;
    grid-row: unset;
  }

  .detail-process__grid li:nth-child(5),
  .detail-process__grid li:nth-child(6) {
    grid-column: unset;
    grid-row: unset;
    flex: 0 0 calc((100% - var(--process-col-gap)) / 2);
    width: calc((100% - var(--process-col-gap)) / 2);
    max-width: calc((100% - var(--process-col-gap)) / 2);
    min-height: 0;
    transform: none;
  }

  .detail-process__grid li::after,
  .detail-process__grid li:nth-child(6) strong::before {
    /* display: none !important; */
  }

  .detail-process__grid li::before {
    display: block;
    margin-bottom: 6px;
    width: 14px;
    height: 14px;
    left: auto;
    top: 28px;
    background: radial-gradient(circle at center, #d82f2f 0 4px, rgba(216, 47, 47, 0.1) 3px 100%);
  }

  .detail-process__grid li:nth-child(6) strong {
    position: static;
  }

  .detail-process__grid strong {
    font-size: clamp(22px, 4.8vw, 22px);
    line-height: 1.1;
  }

  .detail-process__grid h3 {
    margin: 30px 0 0;
    font-size: clamp(14px, 3.2vw, 14px);
    line-height: 1.35;
    font-weight: 500;
  }

  .detail-process__grid p {
    font-size: clamp(10px, 2.4vw, 14px);
    line-height: 1.5;
    padding-right: 24px;
  }

  .detail-process__grid em {
    margin-top: 6px;
    font-size: clamp(11px, 2.13vw, 13px);
    line-height: 1.4;
  }

  /* ---------- 免费定制方案（section_4 背景条 + 纵向表单） ---------- */
  .page-immigration-detail .plan-consult__inner {
    min-height: 0;
    padding: clamp(36px, 8vw, 48px) 32px clamp(40px, 9vw, 56px);
    text-align: center;
  }

  .page-immigration-detail .plan-consult h2 {
    font-size: clamp(18px, 4.8vw, 28px);
    line-height: 1.3;
  }

  .page-immigration-detail .plan-consult p {
    margin: 10px 0 20px;
    font-size: clamp(12px, 2.4vw, 14px);
    line-height: 1.5;
    white-space: normal;
  }

  .page-immigration-detail .plan-consult__form {
    grid-template-columns: 1fr;
    gap: clamp(18px, 3vw, 18px);
    max-width: 100%;
    text-align: left;
  }

  .page-immigration-detail .plan-consult__form label span {
    font-size: clamp(13px, 2.4vw, 14px);
  }

  .page-immigration-detail .plan-consult__form input {
    height: clamp(40px, 10.67vw, 52px);
    font-size: clamp(14px, 2.67vw, 15px);
  }

  .page-immigration-detail .plan-consult__form button {
    width: 100%;
    max-width: 100%;
    height: clamp(40px, 10.67vw, 52px);
    margin-top: 4px;
    font-size: clamp(14px, 2.67vw, 15px);
    line-height: 1.2;
  }

  /* ---------- 我们的优势（list_2：左图右文卡片） ---------- */
  .page-immigration-detail .project-advantages {
    padding: clamp(36px, 7vw, 48px) 0 clamp(36px, 7vw, 48px);
  }

  .page-immigration-detail .project-section-heading {
    text-align: center;
  }

  .page-immigration-detail .project-section-heading span[aria-hidden='true'] {
    margin-left: auto;
    margin-right: auto;
  }

  .page-immigration-detail .advantage-grid {
    grid-template-columns: 1fr;
    gap: clamp(14px, 3vw, 18px);
    margin-top: clamp(20px, 4vw, 28px);
  }

  .page-immigration-detail .advantage-card {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto minmax(0, 1fr);
    column-gap: clamp(12px, 3vw, 16px);
    row-gap: 6px;
    min-height: 0;
    padding: clamp(16px, 3.5vw, 20px) clamp(14px, 3vw, 18px);
    text-align: left;
  }

  .page-immigration-detail .advantage-card:hover {
    transform: none;
    box-shadow: none;
    background: #f8f8f8;
  }

  .page-immigration-detail .advantage-card img {
    grid-row: 1 / 3;
    align-self: center;
    width: clamp(44px, 12vw, 52px);
    height: auto;
    max-height: clamp(60px, 13vw, 78px);
    margin: 0;
    object-fit: contain;
  }

  .page-immigration-detail .advantage-card h3 {
    grid-column: 2;
    grid-row: 1;
    margin: 0;
    font-size: clamp(15px, 3.5vw, 18px);
    line-height: 1.35;
  }

  .page-immigration-detail .advantage-card p {
    grid-column: 2;
    grid-row: 2;
    margin: 0;
    font-size: clamp(11px, 2.67vw, 14px);
    line-height: 1.45;
  }

  .detail-process__grid li::after {
    top: 35px;
  }
  .detail-process__grid li:nth-child(-n + 4)::after {
    left: 0;
    width: 100%;
  }
  .detail-process__grid li:nth-child(4)::after {
    left: 0;
    width: 100%;
    height: 1px;
    border: none;
    background: var(--process-line-color);
  }
  .detail-process__grid li:nth-child(6)::after {
    left: 0;
    width: 100%;
  }
  .detail-process__grid li:nth-child(6) strong::before {
    top: 30px;
    right: 0;
    left: calc(100% - 8px);
    transform: rotate(180deg);
  }

  .page-immigration-detail .project-section-heading h2 {
    font-size: 18px;
    line-height: 1.25;
    font-weight: 500;
  }

  .page-immigration-detail .project-section-heading p {
    margin: 4px 0 0;
    font-size: 10px;
    line-height: 1.3;
    letter-spacing: -1px;
  }
  .page-immigration-detail .project-section-heading span[aria-hidden='true'] {
    width: 43px;
    height: 2px;
    margin: 6px auto 0;
    display: block;
  }
}