/* Content pages retain full copy while adapting reading width and touch spacing. */
@media (max-width:760px), (max-width:1024px) and (max-height:500px) {
  .help-topic-grid {
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:10px;
    align-items:stretch;
  }
  .help-topic-grid>.info-card {
    display:flex;
    flex-direction:column;
    min-width:0;
    padding:16px 13px 12px;
    border-radius:12px;
  }
  .help-topic-grid>.info-card>.icon {width:25px;height:25px;flex-shrink:0}
  .help-topic-grid>.info-card>h2 {font-size:15px;line-height:1.5;margin:12px 0 6px}
  .help-topic-grid>.info-card>p {font-size:13px;line-height:1.7;margin:0 0 10px;overflow-wrap:anywhere}
  .help-topic-grid>.info-card>.card-action {margin-top:auto;display:flex;align-items:center;gap:8px;min-height:32px;font-size:12px}
  .ui-help-links {gap:8px;margin:18px 0}
  .ui-help-links .ui-tab {flex:1 1 calc(50% - 8px);min-width:0;min-height:44px;padding:9px 10px;font-size:12px;white-space:normal;text-align:center}
  .help-contact,.support-desk {padding:20px 18px;margin-top:20px;border-radius:12px;min-width:0}
  .help-contact h2,.support-desk h2 {font-size:20px;line-height:1.5;margin:0 0 8px}
  .help-contact p,.support-desk p {font-size:13px;line-height:1.75;overflow-wrap:anywhere}
  .help-contact>.btn,.support-desk .btn {min-height:44px;margin-top:16px;font-size:13px;max-width:100%;white-space:normal;text-align:center}
  .support-symbol {margin-bottom:18px;padding:15px}
  .support-symbol>.icon {width:34px;height:34px}
  .faq-list {border-radius:12px;min-width:0}
  .faq-list summary {padding:17px 15px;gap:12px;font-size:14px;line-height:1.65;min-height:58px;align-items:flex-start}
  .faq-list summary .icon {width:18px;height:18px;flex:0 0 18px;margin-top:3px}
  .faq-list details p {padding:0 15px 18px;font-size:13px;line-height:1.85;overflow-wrap:anywhere}
  .site-document {max-width:100%;min-width:0;padding:20px 17px;border-radius:12px}
  .site-document section {padding-left:29px;margin:24px 0;scroll-margin-top:100px}
  .site-document section:first-of-type {margin-top:0}
  .site-document section:last-of-type {margin-bottom:0}
  .site-document .document-number {font-size:13px;line-height:1.8;top:0;color:#72d7c9}
  .site-document h2 {font-size:17px;line-height:1.5;margin:0 0 9px;overflow-wrap:anywhere}
  .site-document section p {font-size:13px;line-height:1.85;margin:0;overflow-wrap:anywhere}
  .site-document section p+p {margin-top:9px}
  .site-document .site-document-notice {padding:11px 12px;margin-bottom:20px;font-size:12px;line-height:1.8;overflow-wrap:anywhere}
  .site-document-links {gap:4px 16px;margin-top:22px;padding-top:14px}
  .site-document-links .text-link {min-height:44px;font-size:12px;line-height:1.6;overflow-wrap:anywhere}
  .notice-row {gap:11px;padding:17px 14px;min-width:0;align-items:flex-start}
  .notice-row>div {min-width:0}
  .notice-symbol {padding:9px;flex-shrink:0}
  .notice-row h2 {font-size:15px;line-height:1.6;margin:7px 0}
  .notice-row p {font-size:13px;line-height:1.75;overflow-wrap:anywhere}
  .notice-row>.icon {width:16px;height:16px;flex:0 0 16px;margin-top:27px}
  .df-notice {padding:15px;margin:10px 0;border-radius:10px}
  .df-notice summary {min-height:44px;gap:7px 9px;line-height:1.6}
  .df-notice summary strong {min-width:0;font-size:14px;overflow-wrap:anywhere}
  .df-notice summary small {font-size:11px;margin-left:15px}
  .df-notice p,.df-channel p {font-size:13px;line-height:1.8;overflow-wrap:anywhere}
  .df-notice .text-link,.df-notice-toolbar .text-link {display:inline-flex;align-items:center;min-height:44px}
  .ui-support-welcome {padding:8px 0 22px}
  .ui-support-welcome>.icon {width:36px;height:36px;margin-bottom:14px}
  .ui-support-welcome h2 {font-size:22px;line-height:1.5;margin-bottom:10px}
  .ui-support-welcome p {font-size:13px;line-height:1.8}
  .ui-support-option {width:100%;min-width:0;min-height:58px;gap:10px;padding:14px;font-size:13px;line-height:1.6;text-align:left}
  .ui-support-option>.icon {flex-shrink:0}
  .ui-support-footer {font-size:12px;line-height:1.7;margin:22px 0 8px}
  .ui-support-agent {gap:10px;padding-bottom:16px}
  .ui-support-agent>span {flex-shrink:0}
  .ui-support-agent>div {min-width:0}
  .ui-support-agent strong {font-size:14px;line-height:1.5}
  .ui-support-agent small {font-size:11px;line-height:1.6}
  .df-channel {padding:15px;margin-top:16px}
  .df-mail {padding:16px 0}
  .df-mail>.icon {width:44px;height:44px;margin-bottom:16px}
  .df-mail h2 {font-size:22px;line-height:1.5}
  .df-mail p {font-size:13px;line-height:1.8;overflow-wrap:anywhere}
  .df-mail .text-link {display:inline-flex;align-items:center;min-height:44px}
  .ui-step-list {margin:20px 0}
  .ui-step-list li {gap:12px;margin:20px 0}
  .ui-step-list li>span {width:30px;height:30px;flex:0 0 30px}
  .ui-step-list li>div {min-width:0}
  .ui-step-list h3 {font-size:14px;line-height:1.7;margin:1px 0 5px}
  .ui-step-list p {font-size:13px;line-height:1.8;margin:0;overflow-wrap:anywhere}
  .ui-referral-hero {min-height:235px;margin-bottom:20px;border-radius:12px}
  .ui-referral-hero>div {max-width:100%;padding:25px 20px}
  .ui-referral-hero h2 {font-size:26px;line-height:1.4;max-width:260px}
  .ui-referral-hero p {font-size:13px;line-height:1.75;max-width:230px}
  .ui-copy-row {min-width:0;gap:8px;align-items:stretch}
  .ui-copy-row output {min-width:0;overflow-wrap:anywhere;font-size:14px;line-height:1.7;letter-spacing:0;padding:12px}
  .ui-copy-row .btn {flex-shrink:0;min-height:46px;padding:0 14px}
  .ui-referral-totals {gap:12px;padding-top:20px;margin-top:20px}
  .ui-referral-totals>div {min-width:0;gap:7px}
  .ui-referral-totals small {font-size:11px;line-height:1.5}
  .ui-referral-totals strong {font-size:clamp(18px,5vw,23px);line-height:1.4;overflow-wrap:anywhere}
  .referral-feature {padding:26px 18px;border-radius:12px}
  .referral-feature>.icon {width:54px;height:54px}
  .referral-feature h2 {font-size:23px;line-height:1.5;margin:16px 0 9px}
  .referral-feature p {font-size:13px;line-height:1.8}
  .referral-steps {gap:12px;margin:20px 0}
  .referral-steps li {padding:18px 17px 18px 61px;min-width:0}
  .referral-steps span {left:17px;top:20px;font-size:21px}
  .referral-steps h2 {font-size:16px;line-height:1.5}
  .referral-steps p {font-size:13px;line-height:1.8;overflow-wrap:anywhere}
  .install-hero {padding:23px 20px;min-height:210px;margin-bottom:20px;border-radius:14px}
  .install-hero>div:first-child {max-width:100%;min-width:0}
  .install-kicker {font-size:10px;line-height:1.6;letter-spacing:1px}
  .install-hero h2 {font-size:26px;line-height:1.45;margin:10px 0}
  .install-hero p {font-size:13px;line-height:1.75;max-width:100%}
  .install-hero-art {opacity:.1;right:-45px;width:200px;height:250px}
  .install-hero-points {gap:7px 14px;flex-wrap:wrap;margin-top:18px;font-size:10px;line-height:1.7;letter-spacing:0}
  .install-platform-tabs {display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:23px}
  .install-platform-tabs .ui-tab {min-width:0;min-height:46px;padding:10px;font-size:14px}
  .install-guide-heading {gap:10px;margin-bottom:16px;align-items:flex-start}
  .install-guide-heading h2 {font-size:21px;line-height:1.5;margin-top:5px}
  .install-illustration-label {font-size:10px;line-height:1.5;padding:4px 8px}
  .install-step-grid {grid-template-columns:minmax(0,1fr);gap:16px}
  .install-step {min-width:0;border-radius:13px}
  .install-step-visual {padding:12px 12px 0}
  .install-step-visual img {width:100%;height:auto;max-height:380px;aspect-ratio:360/450;object-fit:contain}
  .install-step-copy {padding:18px}
  .install-step-number {font-size:11px;line-height:1.5}
  .install-step h3 {font-size:16px;line-height:1.55;margin:7px 0 8px}
  .install-step p {font-size:13px;line-height:1.8;overflow-wrap:anywhere}
  .install-guide-note {gap:10px;padding:15px 14px;margin-top:20px}
  .install-guide-note strong {font-size:13px;line-height:1.6}
  .install-guide-note p {font-size:12px;line-height:1.8;overflow-wrap:anywhere}
  .install-guide-links {gap:4px;margin-top:14px}
  .install-guide-links .text-link {min-height:44px;font-size:12px;line-height:1.6;overflow-wrap:anywhere}
}
@media (max-width:359px) {
  .help-topic-grid {grid-template-columns:minmax(0,1fr)}
  .help-topic-grid>.info-card {padding:17px 16px 12px}
  .help-topic-grid>.info-card>h2 {margin-top:10px}
  .site-document {padding:18px 14px}
  .site-document section {padding-left:25px}
  .site-document h2 {font-size:16px}
  .install-hero {padding:21px 17px}
  .install-hero h2 {font-size:23px}
}
@media (min-width:600px) and (max-width:1024px) and (min-height:501px) {
  .install-step-grid {grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  .install-step-visual img {max-height:365px}
  .help-topic-grid {grid-template-columns:repeat(2,minmax(0,1fr))}
}