@media (max-width: 1180px) {
  :root {
    --section-space: 88px;
  }

  .brand img {
    width: 220px;
  }

  .site-nav {
    gap: 12px;
  }

  .nav-link {
    padding-inline: 8px;
    font-size: 13px;
  }

  .header-join {
    padding-inline: 14px;
  }

  .about-grid,
  .org-preview,
  .meaning-grid,
  .welfare-preview,
  .welfare-story {
    gap: 52px;
  }

  .footer-main {
    grid-template-columns: 1.3fr 0.7fr 1fr;
  }

  .footer-action {
    display: none;
  }
}

@media (max-width: 1020px) {
  :root {
    --header-height: 72px;
  }

  .site-header {
    background: rgba(255, 255, 255, 0.98);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .site-nav {
    position: fixed;
    z-index: 999;
    top: var(--header-height);
    right: 0;
    bottom: 0;
    width: min(86vw, 390px);
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
    padding: 24px 26px 32px;
    background: var(--color-white);
    box-shadow: -12px 20px 35px rgba(2, 43, 49, 0.16);
    overflow-y: auto;
    pointer-events: none;
    clip-path: inset(0 0 0 100%);
    opacity: 0;
    visibility: hidden;
    transition: clip-path 260ms ease, opacity 180ms ease, visibility 0s linear 260ms;
    will-change: clip-path;
  }

  .site-nav.is-open {
    pointer-events: auto;
    clip-path: inset(0);
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-link {
    min-height: 48px;
    padding-inline: 4px;
    border-bottom: 1px solid var(--color-line);
    font-size: 15px;
  }

  .nav-link::after {
    right: auto;
    bottom: -1px;
    left: 0;
    width: 48px;
  }

  .header-join {
    width: 100%;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .hero h1 {
    font-size: 56px;
  }

  .hero-tagline {
    font-size: 27px;
  }

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

  .stat-item:nth-child(2) {
    border-right: 0;
  }

  .stat-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--color-line);
  }

  .about-grid,
  .org-preview,
  .meaning-grid,
  .welfare-preview,
  .welfare-story,
  .membership-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .image-frame {
    max-width: 760px;
  }

  .values-grid,
  .committee-grid,
  .welfare-program-grid,
  .welfare-principles,
  .news-grid,
  .news-list-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .value-item:nth-child(2) {
    border-right: 0;
  }

  .value-item:last-child {
    grid-column: 1 / -1;
    border-top: 1px solid var(--color-line);
  }

  .industry-network {
    grid-template-columns: repeat(3, 1fr);
  }

  .industry-item:nth-child(5n) {
    border-right: 1px solid rgba(255, 255, 255, 0.12);
  }

  .industry-item:nth-child(3n) {
    border-right: 0;
  }

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

  .service-card:nth-child(3n) {
    border-right: 1px solid var(--color-line);
  }

  .service-card:nth-child(2n) {
    border-right: 0;
  }

  .service-card:nth-last-child(-n + 3) {
    border-bottom: 1px solid var(--color-line);
  }

  .service-card:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .process-list {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 42px;
  }

  .process-step:nth-child(3)::after {
    display: none;
  }

  .principles {
    grid-template-columns: repeat(3, 1fr);
  }

  .principle:nth-child(3) {
    border-right: 0;
  }

  .principle:nth-child(n + 4) {
    border-top: 1px solid rgba(255, 255, 255, 0.14);
  }

  .future-panel,
  .featured-news {
    grid-template-columns: 1fr;
  }

  .future-image img,
  .featured-news img {
    min-height: 340px;
  }
}

@media (max-width: 760px) {
  :root {
    --header-height: 68px;
    --section-space: 66px;
  }

  .container,
  .container--narrow,
  .article-content {
    width: min(calc(100% - 32px), var(--container));
  }

  .header-inner {
    width: calc(100% - 32px);
  }

  .brand img {
    width: 180px;
    height: 48px;
  }

  .menu-toggle {
    width: 42px;
    height: 42px;
  }

  .hero {
    min-height: calc(100svh - var(--header-height));
    background-image: url("../images/hero-qidao-mobile-balanced.png?v=20260809-1");
    background-position: center;
    background-size: cover;
  }

  .hero::before {
    background: rgba(2, 36, 42, 0.52);
  }

  .hero-inner {
    display: flex;
    min-height: calc(100svh - var(--header-height));
    align-items: stretch;
    flex-direction: column;
    justify-content: flex-start;
    padding-block: clamp(56px, 10vh, 88px) 32px;
    text-align: left;
  }

  .hero-inner::before {
    display: none;
  }

  .hero-copy-block {
    width: min(100%, 308px);
    margin-right: auto;
    text-align: left;
  }

  /* Phone edition: a single-column editorial flow rather than a compressed desktop grid. */
  body[data-page="home"] .section:not(.section--dark) {
    padding-block: 64px;
  }

  body[data-page="home"] .about-grid {
    gap: 30px;
  }

  body[data-page="home"] .about-grid .image-frame {
    width: calc(100% + 32px);
    max-width: none;
    margin-inline: -16px;
  }

  body[data-page="home"] .about-grid .image-caption {
    display: none;
  }

  body[data-page="home"] .about-grid .prose {
    text-align: center;
  }

  body[data-page="home"] .about-grid .prose p {
    max-width: 34em;
    margin-inline: auto;
  }

  body[data-page="home"] .brand-film-grid {
    display: block;
    min-height: 0;
  }

  body[data-page="home"] .brand-film-copy {
    padding: 66px 0 34px;
    text-align: center;
  }

  body[data-page="home"] .brand-film-copy .eyebrow {
    justify-content: center;
  }

  body[data-page="home"] .brand-film-copy h2 {
    max-width: 11em;
    margin-inline: auto;
    font-size: 32px;
  }

  body[data-page="home"] .brand-film-copy p {
    max-width: 27em;
    margin-inline: auto;
    font-size: 15px;
  }

  body[data-page="home"] .brand-film-meta {
    justify-content: center;
    margin-top: 28px;
  }

  body[data-page="home"] .brand-film-stage {
    width: calc(100% + 32px);
    margin: 0 -16px;
  }

  body[data-page="home"] .brand-film-stage::before {
    display: none;
  }

  body[data-page="home"] .brand-film-poster {
    aspect-ratio: 16 / 10;
  }

  body[data-page="home"] .brand-film-play {
    width: 70px;
    height: 70px;
  }

  body[data-page="home"] .brand-film-stage figcaption {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
    padding: 16px 16px 52px;
    background: var(--color-primary-dark);
  }

  body[data-page="home"] .welfare-preview {
    gap: 26px;
  }

  body[data-page="home"] .welfare-preview-media {
    order: -1;
    width: calc(100% + 32px);
    margin-inline: -16px;
  }

  body[data-page="home"] .welfare-preview-copy {
    text-align: center;
  }

  body[data-page="home"] .welfare-preview-copy .eyebrow,
  body[data-page="home"] .welfare-points {
    justify-content: center;
  }

  body[data-page="home"] .welfare-preview-copy p {
    max-width: 34em;
    margin-inline: auto;
  }

  /* Inner pages use a title-led masthead on phones; their visual story begins in the first content image. */
  body:not([data-page="home"]) .page-hero {
    min-height: 304px;
    background-image: none;
    background-color: var(--color-primary-dark);
    background-position: center;
    background-size: cover;
  }

  body:not([data-page="home"]) .page-hero::before {
    display: none;
  }

  body:not([data-page="home"]) .page-hero-content {
    display: flex;
    min-height: 304px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding-block: 42px;
  }

  body:not([data-page="home"]) .page-hero-copy {
    max-width: 30em;
  }

  .timeline {
    display: block;
    width: min(100%, 360px);
    margin: 38px auto 0;
    padding-top: 6px;
  }

  .timeline::before {
    top: 19px;
    right: auto;
    bottom: 48px;
    left: 50%;
    width: 1px;
    height: auto;
    transform: translateX(-50%);
  }

  .timeline-item {
    display: grid;
    min-height: 138px;
    grid-template-columns: minmax(0, 1fr) 42px minmax(0, 1fr);
    grid-template-rows: auto auto 1fr;
    padding: 0;
    text-align: left;
  }

  .timeline-item:last-child {
    min-height: 116px;
  }

  .timeline-dot {
    position: relative;
    grid-row: 1 / span 3;
    grid-column: 2;
    align-self: start;
    justify-self: center;
    width: 28px;
    height: 28px;
    margin: 0;
    border-width: 7px;
  }

  .timeline-year,
  .timeline-item h3,
  .timeline-item p {
    grid-column: 3;
    padding-left: 18px;
    text-align: left;
  }

  .timeline-item:nth-child(odd) .timeline-year,
  .timeline-item:nth-child(odd) h3,
  .timeline-item:nth-child(odd) p {
    grid-column: 1;
    padding-right: 18px;
    padding-left: 0;
    text-align: right;
  }

  .timeline-year {
    margin-top: -2px;
    font-size: 24px;
    line-height: 1.15;
  }

  .timeline-item h3 {
    margin-top: 8px;
    font-size: 16px;
    line-height: 1.35;
  }

  .timeline-item p {
    margin-top: 7px;
    color: rgba(255, 255, 255, 0.64);
    font-size: 12px;
    line-height: 1.7;
  }

  .hero-kicker {
    justify-content: flex-start;
    gap: 12px;
    margin-bottom: 18px;
    font-size: 13px;
  }

  .hero-kicker::before {
    width: 32px;
  }

  .hero h1 {
    font-size: 46px;
    line-height: 1.08;
    text-align: left;
  }

  .hero-en {
    margin-top: 10px;
    font-size: 11px;
    line-height: 1.4;
  }

  .hero-tagline {
    max-width: 270px;
    margin: 42px 0 0;
    padding-left: 16px;
    border-left: 2px solid var(--color-gold);
    font-size: 25px;
    line-height: 1.38;
    text-align: left;
    text-wrap: balance;
  }

  .hero-copy {
    max-width: 20em;
    margin: 18px 0 0;
    font-size: 15px;
    line-height: 1.85;
    text-align: left;
  }

  .hero .hero-actions {
    display: grid;
    width: 100%;
    max-width: none;
    grid-template-columns: minmax(0, 1fr) 112px;
    gap: 0;
    margin: auto 0 0;
    padding: 4px;
    border: 1px solid rgba(255, 255, 255, 0.42);
    border-radius: 2px;
    background: rgba(2, 32, 37, 0.28);
  }

  .hero .hero-actions .btn {
    width: 100%;
    min-height: 48px;
    padding-inline: 16px;
    border-radius: 1px;
    white-space: nowrap;
  }

  .hero .hero-actions .btn--primary {
    font-size: 14px;
  }

  .hero .hero-actions .btn--outline {
    min-height: 48px;
    padding-inline: 10px;
    border: 0;
    border-left: 1px solid rgba(255, 255, 255, 0.34);
    background: transparent;
    color: var(--color-white);
    font-size: 14px;
  }

  .hero .hero-actions .btn--outline:hover {
    border-left-color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
  }

  .scroll-cue {
    display: none;
  }

  .stats-bar {
    margin-top: 0;
  }

  .stat-item {
    min-height: 118px;
    padding: 22px 20px;
  }

  .stat-value {
    font-size: 27px;
  }

  .section-heading {
    margin-inline: auto;
    margin-bottom: 34px;
    text-align: center;
  }

  .section-heading .eyebrow {
    justify-content: center;
  }

  .section-heading .eyebrow::before {
    display: none;
  }

  .section-heading h2,
  .prose h2 {
    font-size: 33px;
  }

  .section-heading p {
    font-size: 15px;
  }

  .image-caption {
    right: 12px;
    bottom: -18px;
  }

  .welfare-preview-copy h2 {
    font-size: 33px;
  }

  .welfare-preview-caption {
    align-items: center;
    flex-direction: column;
    gap: 6px;
    text-align: center;
  }

  .welfare-preview-caption strong {
    font-size: 16px;
  }

  .welfare-principles {
    border: 0;
    gap: 14px;
  }

  .welfare-principle,
  .welfare-principle:last-child {
    border: 1px solid var(--color-line);
  }

  .values-grid,
  .service-grid,
  .committee-grid,
  .service-detail-grid,
  .welfare-program-grid,
  .welfare-principles,
  .news-grid,
  .news-list-grid,
  .visit-grid {
    grid-template-columns: 1fr;
  }

  .values-grid,
  .service-grid,
  .welfare-program-grid,
  .news-grid {
    grid-template-columns: minmax(0, 1fr);
    grid-auto-columns: auto;
    grid-auto-flow: row;
    align-items: stretch;
    gap: 14px;
    margin-inline: 0;
    padding: 0;
    overflow: visible;
    overscroll-behavior-inline: auto;
    scroll-padding-inline: 0;
    scroll-snap-type: none;
    scrollbar-width: auto;
  }

  .values-grid::-webkit-scrollbar,
  .service-grid::-webkit-scrollbar,
  .welfare-program-grid::-webkit-scrollbar,
  .news-grid::-webkit-scrollbar {
    display: none;
  }

  .values-grid > *,
  .service-grid > *,
  .welfare-program-grid > *,
  .news-grid > * {
    scroll-snap-align: none;
  }

  .values-grid {
    border: 0;
  }

  .values-grid .value-item,
  .values-grid .value-item:nth-child(2),
  .values-grid .value-item:last-child {
    display: grid;
    min-height: 0;
    grid-template-areas:
      "icon title"
      "icon copy";
    grid-template-columns: 44px minmax(0, 1fr);
    align-items: start;
    column-gap: 16px;
    row-gap: 8px;
    padding: 24px 22px;
    border: 1px solid var(--color-line);
  }

  .values-grid .value-item:nth-child(2) {
    border-color: var(--color-primary);
  }

  .value-item,
  .value-item:nth-child(2),
  .value-item:last-child {
    grid-column: auto;
    border-top: 0;
    border-right: 0;
    border-bottom: 1px solid var(--color-line);
  }

  .values-grid .value-item .icon-box {
    grid-area: icon;
    width: 44px;
    height: 44px;
  }

  .values-grid .value-item .icon-box img {
    width: 24px;
    height: 24px;
  }

  .values-grid .value-item h3 {
    grid-area: title;
    margin: 3px 0 0;
    font-size: 21px;
    line-height: 1.35;
  }

  .values-grid .value-item p {
    grid-area: copy;
    margin: 0;
    font-size: 14px;
    line-height: 1.75;
  }

  .service-grid {
    border: 0;
  }

  .service-grid .service-card,
  .service-grid .service-card:nth-child(3n),
  .service-grid .service-card:nth-last-child(-n + 3) {
    display: grid;
    min-height: 0;
    grid-template-areas:
      "icon title"
      "icon copy";
    grid-template-columns: 50px minmax(0, 1fr);
    align-items: start;
    column-gap: 16px;
    row-gap: 6px;
    padding: 22px 20px;
    border: 1px solid var(--color-line);
  }

  .service-grid .service-card::after {
    top: 0;
    bottom: auto;
    width: 3px;
    height: 100%;
  }

  .service-grid .service-card .icon-box {
    grid-area: icon;
    width: 46px;
    height: 46px;
  }

  .service-grid .service-card .icon-box img {
    width: 24px;
    height: 24px;
  }

  .service-grid .service-card h3 {
    grid-area: title;
    margin: 1px 0 0;
    font-size: 19px;
    line-height: 1.4;
  }

  .service-grid .service-card p {
    grid-area: copy;
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
  }

  .welfare-points {
    display: grid;
    width: min(100%, 330px);
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin: 24px auto 0;
    border-top: 1px solid rgba(6, 75, 85, 0.16);
    border-bottom: 1px solid rgba(6, 75, 85, 0.16);
  }

  .welfare-points span {
    min-height: 48px;
    justify-content: center;
    padding: 8px 6px;
    border: 0;
    border-right: 1px solid rgba(6, 75, 85, 0.16);
    background: transparent;
    font-size: 13px;
  }

  .welfare-points span:last-child {
    border-right: 0;
  }

  .back-to-top {
    right: 14px;
    bottom: calc(14px + env(safe-area-inset-bottom));
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(3, 54, 62, 0.9);
    box-shadow: 0 8px 20px rgba(2, 43, 49, 0.18);
    font-size: 18px;
  }

  .org-row,
  .org-chart-level {
    grid-template-columns: 1fr;
  }

  .org-chart-mini {
    gap: 12px;
  }

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

  .industry-item:nth-child(3n) {
    border-right: 1px solid rgba(255, 255, 255, 0.12);
  }

  .industry-item:nth-child(2n) {
    border-right: 0;
  }

  .industry-item {
    min-height: 116px;
    padding: 18px 10px;
  }

  .news-grid {
    gap: 18px;
  }

  .news-grid .news-card {
    display: grid;
    grid-template-columns: 118px minmax(0, 1fr);
    align-items: stretch;
    border: 1px solid var(--color-line);
    border-bottom: 2px solid var(--color-gold);
  }

  .news-grid .news-card-media {
    min-height: 142px;
  }

  .news-grid .news-card-media img {
    width: 100%;
    height: 100%;
    aspect-ratio: auto;
  }

  .news-grid .news-card-body {
    padding: 16px 16px 17px;
  }

  .news-grid .news-meta {
    gap: 8px;
    font-size: 12px;
  }

  .news-grid .news-card h3 {
    margin-top: 7px;
    font-size: 18px;
    line-height: 1.42;
  }

  .news-grid .news-card p {
    display: none;
  }

  .news-grid .text-link {
    margin-top: 10px;
    font-size: 13px;
  }

  .cta-content h2 {
    font-size: 34px;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 40px 28px;
    padding-block: 54px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .page-hero {
    min-height: 390px;
    background-position: center, center bottom;
    background-size: 100% 100%, contain;
  }

  .page-hero h1 {
    font-size: 36px;
  }

  .page-hero-content {
    padding-block: 64px;
    text-align: center;
  }

  .page-hero-en,
  .page-hero-copy {
    margin-inline: auto;
  }

  .intro-lead {
    font-size: 21px;
    text-align: center;
  }

  .meaning-mark {
    min-height: 280px;
  }

  .meaning-char {
    font-size: 82px;
  }

  .history-list::before {
    left: 7px;
  }

  .history-entry {
    display: block;
    min-height: auto;
    margin-bottom: 38px;
    padding-left: 36px;
  }

  .history-entry::before {
    top: 10px;
    left: 7px;
  }

  .history-entry:nth-child(odd) .history-copy,
  .history-entry:nth-child(even) .history-copy {
    text-align: left;
  }

  .future-copy,
  .featured-news-copy {
    padding: 38px 28px;
  }

  .future-copy h2 {
    font-size: 31px;
  }

  .org-chart {
    gap: 26px;
  }

  .org-chart-level--root::after,
  .org-chart-level--branches::before,
  .org-chart-level--branches .org-chart-card::before {
    display: none;
  }

  .process-list {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .process-step {
    display: grid;
    grid-template-columns: 54px 1fr;
    min-height: 100px;
    gap: 18px;
    padding: 0;
    text-align: left;
  }

  .process-step::before {
    margin: 0;
  }

  .process-step::after,
  .process-step:nth-child(3)::after {
    top: 48px;
    left: 24px;
    display: block;
    width: 1px;
    height: 52px;
  }

  .process-step:last-child::after {
    display: none;
  }

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

  .principle,
  .principle:nth-child(3) {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .service-detail {
    grid-template-columns: 52px 1fr;
    padding: 25px 22px;
  }

  .form-panel {
    padding: 30px 22px;
  }

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

  .form-field--full {
    grid-column: auto;
  }

  .article-header {
    padding-block: 54px 36px;
    text-align: center;
  }

  .article-header h1 {
    font-size: 32px;
    line-height: 1.35;
    text-align: center;
  }

  .article-meta {
    justify-content: center;
    gap: 10px 16px;
  }

  .article-content {
    font-size: 16px;
    line-height: 2;
  }

  .article-content .lead {
    margin-bottom: 26px;
    padding: 22px 24px;
    font-size: 19px;
    line-height: 1.8;
  }

  .article-nav {
    grid-template-columns: 1fr;
  }

  .article-nav a:last-child {
    text-align: left;
  }

  .article-tools {
    align-items: flex-start;
    flex-direction: column;
  }

  .article-tools .btn {
    width: 100%;
  }

  .cta-content {
    margin-inline: auto;
    text-align: center;
  }

  .cta-content .eyebrow {
    justify-content: center;
  }

  .cta-content .eyebrow::before {
    display: none;
  }
}

@media (max-width: 430px) {
  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat-item,
  .stat-item:nth-child(2) {
    min-height: 108px;
    padding: 20px 14px;
    border-right: 1px solid var(--color-line);
    border-bottom: 1px solid var(--color-line);
  }

  .stat-item:nth-child(2),
  .stat-item:last-child {
    border-right: 0;
  }

  .stat-item:nth-child(n + 3) {
    border-bottom: 0;
  }

  .stat-value {
    font-size: 22px;
    overflow-wrap: anywhere;
  }

  .footer-main {
    grid-template-columns: 1fr;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-brand img {
    width: 238px;
  }

  .news-filters {
    align-items: stretch;
    flex-direction: column;
  }

  .filter-button {
    text-align: left;
  }

  .filter-button::after {
    width: 44px;
  }

  .contact-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}
