/* 首页移动端：仅在直接打开首页且窄屏时生效，桌面画布不受影响。 */
@media (max-width: 820px) {
  html, body { min-width: 0 !important; overflow-x: hidden; }
  body { background: #fbf8f4; }
  .container { width: min(100% - 36px, 680px); }
  .site-header { position: sticky; top: 0; z-index: 200; }
  .header-inner { min-height: 58px; }
  .brand { flex-basis: 108px; }
  .main-nav { display: none !important; }
  .header-inner .button-small { display: none !important; }
  .nav-toggle { display: inline-flex !important; width: 38px; height: 38px; margin-left: auto; }
  .compact-nav { position: fixed; top: 58px; right: 12px; left: 12px; grid-template-columns: 1fr 1fr; border-radius: 6px; box-shadow: 0 14px 32px rgba(16,41,71,.18); }

  #header.hero::before { display: none; }
  #header.hero { position: relative; background: #fbf8f4; }
  #header .hero-grid { position: relative; display: grid; width: 100%; grid-template-columns: 1fr; min-height: 338px; gap: 0; padding: 0; overflow: hidden; background: #000; }
  #header .hero-grid::before { position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, rgba(0, 0, 0, .86), rgba(0, 0, 0, .64)); content: ""; pointer-events: none; }
  #header .hero-copy { z-index: 2; align-self: start; max-width: none; padding: 28px 18px 0; border: 0 !important; box-shadow: none !important; background: transparent !important; }
  #header .hero-copy h1 { margin-bottom: 10px; color: #fff; font-size: clamp(22px, 6vw, 25px); line-height: 1.36; }
  #header .hero-copy > p { margin: 0; color: rgba(255,255,255,.9); font-size: clamp(13px, 3.5vw, 14px); line-height: 1.65; }
  #header .hero-actions { display: flex; align-self: stretch; justify-content: flex-end; width: 100%; margin-top: 12px; }
  #header .hero-actions .button { width: auto; min-height: 0; margin-left: auto; padding: 0; border: 0; border-radius: 0; color: #f0bd6b; background: transparent; font-size: 12px; }
  #header .hero-actions .button::after { margin-left: 6px; content: "→"; font-size: 15px; line-height: 1; }
  #header .hero-actions .button-ghost { display: none; }
  #header .hero-tags { display: none; }
  #header .hero-banner-reserve { position: absolute; z-index: 0; inset: 0; display: block; min-height: 0; aspect-ratio: auto; background: var(--homepage-banner-image) right center / auto 100% no-repeat; background-position: right center !important; background-size: auto 100% !important; }
  #header .trust-strip { position: absolute; z-index: 3; right: 0; bottom: 28px; left: 0; display: grid; box-sizing: border-box; grid-template-columns: repeat(4, minmax(0, 1fr)); width: 100%; margin: 0; padding: 0; border: 0; background: transparent; }
  #header .trust-strip > div { min-width: 0; min-height: 62px; padding: 8px 4px 7px; flex-direction: column; align-items: center; justify-content: center; gap: 3px; overflow: hidden; border: 0; text-align: center; }
  #header .trust-strip > div::after { display: none; }
  #header .trust-strip > div:nth-child(odd) { border-right: 0; }
  #header .trust-strip > div:nth-child(-n+2) { border-bottom: 0; }
  #header .trust-strip > div:not(:last-child) { border-right: 1px solid rgba(255,255,255,.24); }
  #header .trust-icon { flex: 0 0 24px; width: 24px; height: 24px; background: rgba(237, 189, 118, .18); }
  #header .trust-icon::after { inset: 5px; background-color: #f0bd6b; -webkit-mask-size: 14px; mask-size: 14px; }
  #header .trust-strip p { min-width: 0; margin: 0; }
  #header .trust-strip strong { display: block; color: #fff; font-size: 12px; line-height: 1.1; white-space: nowrap; }
  #header .trust-strip em { color: #f0bd6b; font-size: inherit; }
  #header .trust-strip span { display: block; color: rgba(255,255,255,.8); font-size: 8.5px; line-height: 1.25; overflow-wrap: anywhere; }

  .section { padding-top: 40px; padding-bottom: 40px; }
  .section-heading { margin-bottom: 22px; }
  .section-heading h2 { font-size: clamp(21px, 5.8vw, 24px); line-height: 1.38; }
  .section-heading p { font-size: clamp(12px, 3.4vw, 13px); line-height: 1.65; }
  #audiences .audience-grid { display: flex; grid-template-columns: none; gap: 14px; overflow-x: auto; margin-right: -18px; padding: 0 18px 5px 0; scroll-snap-type: x mandatory; }
  #audiences .audience-grid, #solutions .solution-grid, .cases-section .case-grid { scrollbar-width: none; }
  #audiences .audience-grid::-webkit-scrollbar, #solutions .solution-grid::-webkit-scrollbar, .cases-section .case-grid::-webkit-scrollbar { display: none; }
  #audiences .audience-card { box-sizing: border-box; width: 292px; min-width: 292px; min-height: 410px; flex: 0 0 292px; padding: 30px 27px 26px; scroll-snap-align: start; }
  .audience-card .audience-card-media { height: auto; background-position: center; }
  #audiences .container::after, #solutions .container::after, .cases-section .container::after { content: none; }
  .mobile-scroll-dots { display: flex; align-items: center; justify-content: center; gap: 5px; margin-top: 12px; }
  .mobile-scroll-dots i { display: block; width: 5px; height: 5px; border-radius: 50%; background: #d8d8d8; transition: width .2s ease, background-color .2s ease; }
  .mobile-scroll-dots i.is-active { width: 18px; border-radius: 5px; background: #ae752e; }

  .product-gallery-dots { align-items: center; gap: 5px; }
  .product-gallery-dots button { width: 5px; height: 5px; border: 0; background: #d8d8d8; transition: width .2s ease, background-color .2s ease; }
  .product-gallery-dots button.is-active { width: 18px; height: 5px; border: 0; border-radius: 5px; background: #ae752e; }
  .audience-card h3 { font-size: 18px; }
  .audience-card > p { font-size: 13px; line-height: 1.6; }
  #new-product .new-launch-grid { display: flex; flex-direction: column; }
  #new-product .new-launch-visual { min-height: 250px; }
  .new-launch-copy { padding: 24px 20px; }
  .new-launch-copy h2 { font-size: clamp(21px, 5.8vw, 24px); }
  #new-product .new-launch-copy .button { display: inline-flex; width: auto; min-height: 32px; padding: 0 12px; font-size: 12px; }
  #products .product-showcase-points, #products .product-showcase-details, #products .product-showcase-actions > a:not(.button), #new-product .new-launch-points, #new-product .new-launch-contact { display: none; }
  #products .product-showcase { display: flex; flex-direction: column-reverse; min-height: 0; }
  #products .product-showcase-media { min-height: 0; aspect-ratio: 16 / 9; background-size: contain !important; background-repeat: no-repeat !important; background-color: #eef1f5; }
  #products .product-showcase-copy { padding: 22px 20px 20px; }
  #products .product-showcase-actions .button { width: auto; min-height: 32px; padding: 0 12px; font-size: 12px; }
  #products .product-feature, #products .product-feature-reverse { display: flex; flex-direction: column; min-height: 0 !important; gap: 0; margin-bottom: 20px; border-radius: 8px; }
  #products .product-feature > .product-image, #products .product-feature-reverse > .product-image { display: block !important; order: 2 !important; flex: 0 0 auto; width: 100% !important; height: auto !important; min-height: 0 !important; margin: 0 !important; aspect-ratio: 16 / 9 !important; background: #eef1f5; }
  #products .product-image .product-gallery-slide { background-position: center !important; background-size: contain !important; background-repeat: no-repeat !important; }
  #products .product-feature .product-copy, #products .product-feature-reverse .product-copy { order: 1 !important; width: auto; padding: 24px 20px 22px !important; }
  #products .product-copy { align-items: flex-start !important; text-align: left !important; }
  .product-copy h3 { margin-bottom: 8px; font-size: clamp(20px, 5.4vw, 23px); line-height: 1.3; }
  #products .section-heading h2 { font-size: clamp(21px, 5.8vw, 24px); }
  #products .product-feature .feature-list, #products .product-feature-reverse .feature-list { display: none !important; }
  #products .product-copy .button { align-self: flex-start; min-height: 32px; padding: 0 12px; font-size: 12px; }
  #solutions .solution-grid { display: flex; gap: 14px; overflow-x: auto; margin-right: -18px; padding: 0 18px 5px 0; scroll-snap-type: x mandatory; }
  #solutions .solution-card { display: flex; min-width: 286px; flex: 0 0 286px; flex-direction: column; min-height: 0; scroll-snap-align: start; }
  #solutions .solution-card .solution-image { position: static; width: 100%; height: 190px; min-height: 190px; background-size: contain !important; background-repeat: no-repeat !important; background-color: #eef1f5; }
  #solutions .solution-card .solution-body { min-height: 104px; padding: 18px; }
  .solution-card .solution-body h3 { font-size: 16px; }
  .cases-section .case-grid { display: flex !important; grid-template-columns: none !important; gap: 12px; overflow-x: auto; margin-right: -18px; padding-right: 18px; scroll-snap-type: x mandatory; }
  .cases-section .case-grid .matrix-card { width: 260px !important; min-width: 260px !important; flex: 0 0 260px !important; scroll-snap-align: start; }
  #advantages .proof-grid { gap: 26px; }
  #advantages .proof-grid > div:first-child { padding: 32px 14px 0; }
  #advantages .advantage-list { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; }
  #advantages .advantage-list > div { box-sizing: border-box; min-width: 0; height: 132px; min-height: 132px; padding: 14px 7px 14px 44px; overflow: hidden; }
  #advantages .advantage-list > div > span { padding-left: 0; }
  #advantages .advantage-list > div > span > strong::before { top: 50%; left: 8px; width: 27px; height: 27px; transform: translateY(-50%); }
  #advantages .advantage-list > div > span > strong::after { top: 50%; left: 14px; width: 14px; height: 14px; transform: translateY(-50%); }
  #advantages .advantage-list strong { font-size: 13px; }
  #advantages .advantage-list span span { margin-top: 5px; font-size: 10px; line-height: 1.4; }
  #advantages .advantage-list span span::before { width: 18px; margin-bottom: 6px; }
  #advantages .delivery-panel { display: none; }
  #partner .partner-grid { display: flex; flex-direction: column; gap: 20px; }
  #partner .partner-image { min-height: 220px; }
  .partner-copy h2 { font-size: clamp(21px, 5.8vw, 24px); }
  #partner .partner-copy .button, #cases .center-action .button { min-height: 32px; padding: 0 12px; font-size: 12px; }
  #insights .content-grid { display: block; }
  #insights .about-card, #insights .faq-list { display: none; }
  #insights .news-list { width: 100%; }
  .contact-section { padding: 46px 0 84px; }
  #contact .contact-grid { display: flex; flex-direction: column; gap: 24px; padding: 24px 18px; }
  #contact .contact-grid h2 { font-size: 26px; }
  #contact .contact-form { grid-template-columns: 1fr; grid-template-rows: auto; gap: 14px; }
  #contact .contact-form .form-demand, #contact .contact-submit { grid-column: 1; grid-row: auto; }
  #contact .contact-form textarea { min-height: 116px; }
  .site-footer .footer-col-nav { display: none; }
  .site-footer .footer-follow-inner { display: block; }
  .site-footer .footer-follow-inner strong, .site-footer .footer-col-contact > strong { display: none; }
  .site-footer .footer-address-list li:not(:first-child) { display: none; }
  .site-footer .footer-bottom { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 7px; text-align: center; }
  .site-footer .footer-bottom > p, .site-footer .footer-bottom > span:not(.wireframe-only-text) { justify-self: auto; }
  .site-footer { width: min(100% - 36px, 680px); margin: 0 auto 18px; overflow: hidden; border-radius: 8px; padding-bottom: 36px; }

  /* 覆盖各模块桌面端的高优先级标题尺寸，窄屏以阅读密度为准。 */
  #audiences h2, #products .section-heading h2, #solutions h2, #cases h2, #advantages h2, #partner h2, #insights h2, #contact h2 {
    font-size: clamp(21px, 5.8vw, 24px) !important;
    line-height: 1.38 !important;
  }
  #audiences .section-heading p, #products .section-heading p, #solutions .section-heading p, #cases .section-heading p, #advantages .section-heading p, #partner .partner-copy > p, #insights .section-heading p, #contact .contact-grid > div > p {
    font-size: clamp(12px, 3.4vw, 13px) !important;
    line-height: 1.65 !important;
  }
  #products .product-image .product-gallery-slide.is-active,
  #products .product-gallery-slide.is-active.cms-media-applied {
    background-size: cover !important;
    background-repeat: no-repeat !important;
  }

  /* 手机首屏为字号锚点：主标题 23px / 副标题 13px，其余模块依照桌面层级按比例缩小。 */
  #audiences h2, #products .section-heading h2, #solutions h2, #cases h2, #advantages h2, #partner h2, #insights h2, #contact h2 {
    font-size: clamp(17px, 4.7vw, 19px) !important;
    line-height: 1.4 !important;
  }
  #audiences .section-heading p, #products .section-heading p, #solutions .section-heading p, #cases .section-heading p, #advantages .section-heading p, #partner .partner-copy > p, #insights .section-heading p, #contact .contact-grid > div > p {
    font-size: clamp(11px, 3.15vw, 12px) !important;
    line-height: 1.65 !important;
  }
  #audiences .audience-card h3, #products .product-copy h3, #solutions .solution-body h3, #cases .matrix-card-body h3 {
    font-size: clamp(15px, 4.2vw, 16px) !important;
    line-height: 1.38 !important;
  }
  #audiences .audience-card > p, #solutions .solution-body p, #solutions .solution-body span, #cases .matrix-card-body p, #cases .matrix-card-body small, #products .product-copy > p {
    font-size: clamp(11px, 3.15vw, 12px) !important;
    line-height: 1.55 !important;
  }
  #advantages .section-heading > span, #advantages .advantage-list strong { font-size: 13px !important; }
  #advantages .advantage-list span span { font-size: 10px !important; line-height: 1.4 !important; }
  #products .product-showcase-media, #solutions .solution-card .solution-image { background-size: cover !important; }
  #products .product-showcase-actions .button, #products .product-copy .button, #new-product .new-launch-copy .button, #cases .center-action .button, #partner .partner-copy .button {
    width: fit-content !important;
    min-width: 0 !important;
    min-height: 32px !important;
    padding: 0 12px !important;
    font-size: 12px !important;
  }

  /* 卡片正文与卡片本身同步缩放，避免字体变小但仍保留桌面卡片比例。 */
  #audiences .audience-card {
    width: 260px;
    min-width: 260px;
    min-height: 320px;
    flex-basis: 260px;
    padding: 22px 20px 20px;
  }
  #audiences .audience-card-kicker { width: calc(100% - 62px); min-width: 0; gap: 10px; margin-bottom: 18px; }
  #audiences .audience-icon { flex-basis: 44px; width: 44px; height: 44px; }
  #audiences .audience-icon-symbol { width: 21px; height: 21px; }
  #audiences .audience-card .card-label { min-width: 0; overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
  #audiences .audience-card h3::after { width: 28px; margin-top: 12px; }
  #audiences .audience-card a { font-size: 12px; }
  #audiences .audience-link-arrow { margin-left: 6px; font-size: 16px; }
  #audiences .card-number { top: 20px; right: 16px; font-size: 48px; }

  #products .product-showcase-heading h2, #products .immersive-products-heading h2, #products .product-showcase-copy h2, #new-product .new-launch-copy h2 {
    font-size: clamp(17px, 4.7vw, 19px) !important;
    line-height: 1.4 !important;
  }
  #products .product-showcase-heading > a, #products .immersive-products-heading > a, #products .product-showcase-copy > p, #new-product .new-launch-copy > p {
    font-size: clamp(11px, 3.15vw, 12px) !important;
    line-height: 1.65 !important;
  }
  #products .product-index { margin-bottom: 10px !important; padding: 4px 10px !important; border-radius: 6px !important; font-size: 11px !important; }

  /* 三张方案原图为 16:9，卡片图片区域采用同一比例，铺满且不再裁边。 */
  #solutions .solution-card { min-width: 260px; flex-basis: 260px; }
  #solutions .solution-card .solution-image { height: 146px; min-height: 146px; background-size: cover !important; }
  #solutions .solution-card .solution-body { min-height: 98px; padding: 14px; }
  #solutions .solution-body p { margin-right: 8px !important; font-size: 11px !important; }
  #solutions .solution-body p::after { margin-left: 8px !important; }

  #advantages .proof-grid { gap: 18px; }
  #advantages .proof-grid > div:first-child { padding: 24px 0 0; }
  #advantages .advantage-list { gap: 8px; margin-top: 20px; }
  #advantages .advantage-list > div { height: 112px; min-height: 112px; padding: 12px 6px 12px 38px; }
  #advantages .advantage-list > div > span > strong::before { left: 7px; width: 23px; height: 23px; }
  #advantages .advantage-list > div > span > strong::after { left: 12px; width: 13px; height: 13px; }
  #advantages .advantage-list span span { margin-top: 4px; font-size: 9px !important; }

  /* 底栏与页脚信息区的左边界保持一致，而非贴到整页左侧。 */
  .site-footer .footer-bottom {
    width: calc(100% - 80px) !important;
    margin-right: 40px !important;
    margin-left: 40px !important;
    align-items: flex-start;
    justify-content: flex-start;
    text-align: left;
  }
  .site-footer .footer-bottom > p, .site-footer .footer-bottom > span:not(.wireframe-only-text) { justify-self: start !important; }

  #products .product-showcase-heading > a, #products .immersive-products-heading > a {
    font-size: 12px !important;
  }
  #products .product-showcase-heading > a span, #products .immersive-products-heading > a span {
    margin-left: 3px !important;
    font-size: 17px !important;
    vertical-align: -1px !important;
  }
  #products .product-showcase-badge { gap: 5px; padding: 0 8px; border-radius: 6px; }
  #products .product-showcase-badge b, #products .product-showcase-badge span { padding: 5px 0 !important; font-size: 12px !important; }
  #products .product-showcase-copy { position: relative; padding-bottom: 52px; }
  #products .product-showcase-actions { margin-top: 0 !important; }
  #products .product-showcase-actions .button {
    position: absolute;
    right: 20px;
    bottom: 18px;
    display: inline-flex;
    width: fit-content !important;
    min-height: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    color: #b27635 !important;
    background: transparent !important;
    font-size: 12px !important;
    line-height: 1.2;
  }
  #products .product-showcase-actions .button::after {
    margin-left: 4px;
    color: #b27635;
    content: "→";
    font-size: 17px;
    font-weight: 400;
    line-height: .7;
  }
  #products .product-copy {
    position: relative;
    min-height: 158px;
  }
  #products .product-copy .button.button-dark {
    position: absolute;
    right: 18px;
    bottom: 16px;
    display: inline-flex;
    min-height: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    color: #b27635 !important;
    background: transparent !important;
    font-size: 12px !important;
    line-height: 1.2;
  }
  #products .product-copy .button.button-dark::after {
    margin-left: 4px;
    color: #b27635;
    content: "→";
    font-size: 17px;
    font-weight: 400;
    line-height: .7;
  }

  /* 首页案例恢复横向滑动，所有案例卡片均可见。 */
  .cases-section .case-grid {
    display: flex !important;
    gap: 12px;
    overflow-x: auto !important;
    margin-right: -18px;
    padding: 0 18px 5px 0;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }
  .cases-section .case-grid::-webkit-scrollbar { display: none; }
  .cases-section .case-grid .matrix-card {
    display: flex !important;
    width: 260px !important;
    min-width: 260px !important;
    flex: 0 0 260px !important;
    scroll-snap-align: start;
  }
  .cases-section .case-grid .matrix-card.site-reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  #cases .mobile-scroll-dots { display: flex !important; }

  #solutions .solution-body h3 { font-size: 12px !important; }
  #solutions .solution-body p { font-size: 10px !important; }
  #solutions .solution-card.site-reveal { opacity: 1 !important; transform: none !important; transition: none !important; }

  /* 优势区外框与前后模块的内容宽度保持一致。 */
  #advantages { width: min(100% - 36px, 680px); margin-right: auto; margin-left: auto; }
  #advantages .container { width: 100%; }

  #contact .contact-grid h2 { font-size: 18px !important; line-height: 1.4 !important; }
  #contact .contact-grid > div > p { margin: 8px 0 18px !important; font-size: 12px !important; line-height: 1.6 !important; }
  #contact .contact-grid > div > strong { font-size: 25px !important; }
  #contact .contact-form label > span, #contact .region-picker .region-label { font-size: 11px !important; }
  #contact .contact-form input, #contact .contact-form select, #contact .region-picker .region-field, #contact .contact-form textarea { font-size: 12px !important; }
  #contact .contact-submit { min-height: 36px !important; padding: 0 14px !important; font-size: 12px !important; }

  /* 新品图按原图的横幅比例承载，文字区缩短后完整展示主体。 */
  #products .product-showcase-media { aspect-ratio: 3 / 2 !important; }
  #products .product-showcase-copy { padding: 16px 20px 40px !important; }
  #products .product-showcase-badge { margin-bottom: 14px !important; }
  #products .product-showcase-copy h2 { margin-bottom: 10px !important; }
  #products .product-feature .product-copy, #products .product-feature-reverse .product-copy {
    min-height: 126px;
    padding: 16px 20px 14px !important;
  }
  #products .product-copy { min-height: 126px; }
  #products .product-copy .button.button-dark { right: 18px; bottom: 12px; }

  /* 方案卡箭头按同一文字尺度处理，避免操作符号过大。 */
  #solutions .solution-body::after { width: 26px; height: 26px; font-size: 12px; }

  /* 优势卡留出更舒适的阅读间距。 */
  #advantages .advantage-list { gap: 12px; margin-top: 24px; }
  #advantages .advantage-list > div { height: 126px; min-height: 126px; padding: 14px 8px 14px 42px; }
  #advantages .advantage-list span span { margin-top: 6px; font-size: 10px !important; }

  /* 联系表单铺满卡片的可用宽度。 */
  #contact .contact-form { width: 100% !important; max-width: none !important; align-self: stretch; }
  #contact .contact-form label, #contact .region-picker, #contact .contact-form input, #contact .contact-form select, #contact .region-picker .region-field, #contact .contact-form textarea { width: 100% !important; }

  /* 受众卡在移动端不使用上浮入场动画，避免滑页时卡片位移。 */
  #audiences .audience-card.site-reveal { opacity: 1 !important; transform: none !important; transition: none !important; }

  /* 收短核心产品与方案模块之间的留白。 */
  #products.section { padding-bottom: 10px; }
  #solutions.section { padding-top: 20px; }

  /* 案例数据是辅助信息，字号不应超过模块标题。 */
  #cases .case-stats strong { font-size: 25px !important; }
  #cases .case-stats span { font-size: 11px !important; }

  /* 优势小卡缩小，黄线与文字保持紧凑的固定节奏。 */
  #advantages .advantage-list { grid-template-columns: repeat(2, 148px); justify-content: center; gap: 8px; margin-top: 20px; }
  #advantages .advantage-list > div { height: 108px; min-height: 108px; padding: 12px 7px 12px 38px; }
  #advantages .advantage-list strong { font-size: 12px !important; }
  #advantages .advantage-list span span { margin-top: 4px; font-size: 9px !important; line-height: 1.35 !important; }
  #advantages .advantage-list span span::before { width: 16px; margin-bottom: 5px; }

  /* 案例数据与案例卡保持同一内容宽度。 */
  #cases .case-stats { width: calc(100% - 24px); margin-right: auto; margin-left: auto; }
  #cases .case-stats strong { font-size: 22px !important; }
  #cases .case-stats span { font-size: 10px !important; }

  /* 优势区去除副标题，卡片上移且与底部留出呼吸空间。 */
  #advantages .section-heading.align-left::after { display: none !important; }
  #advantages .proof-grid > div:first-child { padding-bottom: 32px; }
  #advantages .advantage-list { margin-top: 16px; }
  #advantages .advantage-list span span { margin-top: 0 !important; }
  #advantages .advantage-list span span::before { margin-bottom: 2px; }

  /* 手机地区选择器使用可视区域内的紧凑双栏面板。 */
  .region-panel { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr) !important; width: calc(100vw - 24px) !important; max-width: calc(100vw - 24px) !important; border-radius: 8px !important; }
  .region-panel .region-col { min-height: 210px; max-height: 260px; }
  .region-panel .region-col-title { padding: 9px 10px; }
  .region-panel .region-list { padding: 4px; }
  .region-panel .region-list li { padding: 7px 9px; font-size: 12px; }

  /* 渠道合作卡使用地图视觉，完整显示而不按照片逻辑裁切。 */
  #audiences .audience-card--partner .audience-card-media {
    background-size: contain !important;
    background-position: right bottom !important;
    background-repeat: no-repeat !important;
  }

  /* 方案卡的信息栏只包裹文字所需高度。 */
  #solutions .solution-card .solution-body {
    min-height: 52px;
    padding: 8px 12px;
  }

  /* 防止旧缓存中的绝对定位信息栏在下滑时叠到后续案例卡上。 */
  #solutions .solution-card .solution-body,
  #cases .case-grid .matrix-card-body {
    position: relative !important;
  }
  #solutions .solution-card .solution-body {
    order: 2;
    flex: 0 0 auto;
  }

  /* 合作标签与页脚社媒入口属于辅助操作，缩小文字与容器保持同一层级。 */
  #partner .partner-benefits {
    gap: 8px;
    margin: 18px 0;
  }
  #partner .partner-benefits span {
    padding: 4px 10px;
    font-size: 11px;
    line-height: 1.35;
  }
  .site-footer .footer-social-trigger {
    min-height: 30px;
    padding: 0 10px;
    font-size: 11px;
    white-space: nowrap;
  }
  .site-footer .footer-social-trigger > span {
    white-space: nowrap;
  }

  /* 最新资讯按手机辅助卡片的层级整体收紧，避免沿用桌面级字号。 */
  #insights .news-list {
    padding: 18px;
  }
  #insights .news-list .card-label {
    margin-bottom: 12px;
    font-size: 16px;
  }
  #insights .news-list article {
    grid-template-columns: 52px minmax(0, 1fr) 16px;
    column-gap: 8px;
    padding: 14px 0;
  }
  #insights .news-list time {
    font-size: 14px;
  }
  #insights .news-list time i {
    margin-top: 2px;
  }
  #insights .news-list article span {
    margin-bottom: 5px;
    padding: 1px 6px;
    font-size: 9px;
  }
  #insights .news-list h3 {
    font-size: 12px;
    line-height: 1.5;
  }
  #insights .news-list article::after {
    font-size: 16px;
  }

  /* 优势区仅保留内部信息卡边框，不再包裹整块外框。 */
  #advantages .proof-grid {
    border: 0;
    border-radius: 0;
  }
}