/* Service introduction: approved Web 1440px content width (2026-10-22).
   Header and quick contact continue to use their shared sources. */
html { scroll-behavior: auto; scroll-padding-top: 0; }
.services-page {
  --sp-content-width: min(var(--zto-web-layout-home-content-max), calc(100% - 96px));
  --sp-heading-size: clamp(36px, 3.5vw, 48px);
  --sp-canvas: var(--zto-web-surface-canvas);
  --sp-ink: var(--zto-text-primary);
  --sp-muted: var(--zto-text-secondary);
  --sp-sky: var(--zto-brand-sky);
  --sp-wash: var(--zto-surface-subtle);
  --sp-line: var(--zto-web-border-content);
  font-family: var(--zto-font-body);
  font-size: var(--zto-type-body-default-size);
  line-height: var(--zto-type-body-default-line);
  font-synthesis: none;
}
.services-page .container,
.sp-shell { width: var(--sp-content-width); margin-inline: auto; }
.services-page main p { line-height: 1.75; }
.services-page :is(a, button, summary):focus-visible { outline: var(--zto-web-focus-width) solid var(--zto-web-focus-color); outline-offset: var(--zto-web-focus-offset); }
.services-page main [id] { scroll-margin-top: 32px; }
.services-page h1, .services-page h2, .services-page h3 { text-wrap: balance; }
.sp-intro { padding-block: 76px 56px; }
.sp-kicker { font-size: 16px; font-weight: 650; color: var(--zto-text-action); margin-bottom: 20px; }
.sp-intro-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 72px; align-items: end; }
.sp-intro h1 { font-size: clamp(42px, 4.35vw, 64px); line-height: 1.3; font-weight: 700; letter-spacing: -.045em; }
.sp-intro-copy { max-width: 440px; padding-bottom: 5px; }
.sp-intro-copy p { font-size: 18px; }
.sp-intro-copy .sp-link { margin-top: 18px; }
.sp-link { display: inline-flex; align-items: center; gap: 20px; min-height: 44px; color: var(--sp-ink); font-size: 16px; font-weight: 650; }
.sp-link svg { flex: 0 0 20px; }
.sp-link:hover { color: var(--zto-text-action); text-decoration: underline; text-underline-offset: 6px; }
.sp-directory { margin-top: 52px; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--sp-line); border-bottom: 1px solid var(--sp-line); }
.sp-directory a { display: grid; grid-template-columns: 1fr auto; gap: 4px 20px; padding: 27px 32px 27px 0; }
.sp-directory a + a { padding-left: 36px; border-left: 1px solid var(--sp-line); }
.sp-directory strong { font-size: 23px; font-weight: 600; letter-spacing: -.035em; }
.sp-directory span { color: var(--sp-muted); font-size: 15px; }
.sp-directory svg { grid-column: 2; grid-row: 1 / 3; align-self: center; }
.sp-directory a:hover { background: var(--zto-web-action-secondary-hover); color: var(--sp-ink); }
.sp-subnav { display: flex; flex-wrap: wrap; gap: 8px 28px; padding-top: 12px; }
.sp-subnav a { color: var(--sp-muted); font-size: 14px; padding-block: 10px; }
.sp-subnav a:hover { color: var(--zto-text-action); text-decoration: underline; text-underline-offset: 5px; }
.sp-feature { padding-block: 50px 82px; }
.sp-feature + .sp-feature { padding-top: 76px; border-top: 1px solid var(--sp-line); }
.sp-feature-grid { display: grid; grid-template-columns: .92fr 1fr; gap: 80px; align-items: center; }
.sp-feature-copy { min-width: 0; width: 100%; }
.sp-feature--place .sp-feature-grid { grid-template-columns: 1fr .92fr; }
.sp-feature--place .sp-visual { order: 2; }
.sp-service-name { font-size: 16px; font-weight: 650; color: var(--zto-text-action); margin-bottom: 20px; }
.sp-feature h2 { font-size: var(--sp-heading-size); line-height: 1.3; font-weight: 700; letter-spacing: -.045em; }
.sp-description { margin-top: 24px; max-width: var(--zto-web-layout-reading-max); }
.sp-work { margin-top: 26px; }
.sp-work > div { display: grid; grid-template-columns: 106px 1fr; gap: 20px; padding-block: 16px; border-top: 1px solid var(--sp-line); font-size: 16px; line-height: 1.75; }
.sp-work dt { font-weight: 600; }
.sp-work dd { color: var(--sp-muted); }
.sp-fit { font-size: 14px; margin-top: 18px; padding-left: 14px; border-left: 2px solid var(--sp-sky); }
.sp-feature .sp-link { margin-top: 19px; }
.sp-visual { min-width: 0; margin: 0; }
.sp-visual-board { width: 100%; border-radius: 20px; background: var(--zto-web-surface-answer); position: relative; overflow: hidden; display: flex; flex-direction: column; padding: 36px; }
.sp-visual-topline { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; color: var(--sp-muted); }
.sp-visual-topline > span:first-child { font-family: var(--zto-font-latin); }
.sp-blog-composition { position: relative; flex: 1; min-height: clamp(280px, 23vw, 400px); margin-top: 20px; }
.sp-paper { position: absolute; border-radius: 8px; border: 1px solid var(--sp-line); }
.sp-paper-back { width: 65%; height: 75%; left: 5%; top: 2%; background: var(--sp-wash); transform: rotate(-9deg); padding: 22px; }
.sp-paper-back span { display: block; font-size: 14px; }
.sp-paper-back i { display: block; margin-top: 16px; height: 6px; width: 85%; background: var(--zto-web-action-secondary-border); }
.sp-paper-front { width: 71%; min-height: 84%; right: 2%; bottom: 0; padding: 28px; background: var(--sp-canvas); transform: rotate(5deg); box-shadow: 0 12px 30px #102a4308; }
.sp-paper-front small { font-size: 12px; color: var(--sp-muted); }
.sp-paper-front strong { display: block; font-size: clamp(25px, 2.45vw, 34px); font-weight: 600; line-height: 1.4; letter-spacing: -.045em; margin-block: 20px 22px; }
.sp-paper-front i { height: 5px; display: block; background: var(--sp-line); margin-top: 9px; }
.sp-paper-front i:last-child { width: 65%; }
.sp-visual-footer { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 30px; font-size: 13px; color: var(--sp-muted); }
.sp-visual-footer span + span::before { content: '/'; margin-right: 9px; color: var(--zto-border-strong); }
.sp-visual figcaption { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.sp-place-board { background: var(--sp-wash); }
.sp-map { position: relative; flex: 1; display: grid; place-items: center; min-height: clamp(280px, 23vw, 400px); margin-top: 22px; }
.sp-map svg { width: 100%; max-width: 370px; height: auto; }
.sp-place-label { position: absolute; bottom: 0; right: 0; background: var(--sp-canvas); border: 1px solid var(--sp-line); border-radius: 12px; padding: 15px 20px; display: flex; align-items: center; gap: 12px; }
.sp-place-label > span { background: var(--sp-wash); border-radius: 50%; display: grid; place-items: center; width: 34px; height: 34px; font-size: 18px; color: var(--zto-text-action); }
.sp-place-label strong { display: block; font-size: 16px; font-weight: 600; }
.sp-place-label small { font-size: 12px; color: var(--sp-muted); }
.sp-related { padding-block: 85px 88px; border-top: 1px solid var(--sp-line); }
.sp-section-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: end; margin-bottom: 40px; }
.sp-section-heading h2, .sp-process h2, .sp-faq h2 { font-size: var(--sp-heading-size); line-height: 1.3; font-weight: 700; letter-spacing: -.045em; }
.sp-section-heading p { max-width: 470px; }
.sp-related-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 56px; }
.sp-related-item { border-top: 1px solid var(--sp-line); }
.sp-related-item summary { padding: 27px 0; display: grid; grid-template-columns: 1fr auto; gap: 8px 24px; }
.sp-related-item h3 { font-size: 24px; font-weight: 650; }
.sp-related-item summary p { grid-column: 1; font-size: 16px; max-width: 450px; }
.sp-related-item .plus { grid-column: 2; grid-row: 1 / 3; align-self: center; }
.sp-related-content { padding: 0 24px 26px 0; font-size: 16px; max-width: var(--zto-web-layout-reading-max); }
.sp-related-content p { margin-bottom: 10px; }
.sp-related-item[open] h3 { color: var(--zto-text-action); }
.sp-related-item summary:hover h3 { color: var(--zto-text-action); }
.sp-scope-note { font-size: 14px; padding-top: 28px; border-top: 1px solid var(--sp-line); }
.sp-process { background: var(--zto-web-surface-answer); padding-block: 76px 80px; }
.sp-process-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; }
.sp-process-heading p { max-width: 400px; }
.sp-steps { list-style: none; margin: 46px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 32px; }
.sp-steps li { border-top: 1px solid var(--zto-border-strong); padding-top: 22px; }
.sp-step-number { font-family: var(--zto-font-latin); color: var(--zto-text-action); font-size: 14px; }
.sp-steps h3 { font-size: 24px; font-weight: 650; margin-top: 12px; }
.sp-steps p { margin-top: 12px; font-size: 16px; }
.sp-process-note { margin-top: 28px; font-size: 13px; }
.sp-proof { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-block: 26px; border-bottom: 1px solid var(--sp-line); }
.sp-proof p { color: var(--sp-ink); font-size: 16px; }
.sp-proof .sp-link { flex-shrink: 0; }
.sp-faq { padding-block: 84px; display: grid; grid-template-columns: .65fr 1fr; gap: 80px; }
.sp-faq-intro p { margin-top: 16px; max-width: 300px; }
.sp-faq-list { border-top: 1px solid var(--sp-line); }
.sp-faq-list details { border-bottom: 1px solid var(--sp-line); }
.sp-faq-list summary { padding-block: 22px; display: flex; justify-content: space-between; align-items: center; gap: 24px; font-size: 17px; font-weight: 600; }
.sp-faq-list details > p { padding: 0 32px 25px 0; font-size: 16px; max-width: var(--zto-web-layout-reading-max); }
.sp-faq-list details[open] summary { color: var(--zto-text-action); }
.sp-contact { background: var(--zto-web-surface-answer); padding-block: 80px 40px; }
.sp-contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, 320px); align-items: center; gap: 44px 72px; }
.sp-contact h2 { font-size: 44px; line-height: 1.35; font-weight: 700; letter-spacing: -.04em; }
.sp-contact-copy > p { margin-top: 18px; }
.sp-contact-actions { display: flex; flex-direction: column; align-items: stretch; gap: 12px; }
.services-page .sp-button { border-radius: var(--zto-web-action-radius); background: var(--zto-web-action-primary-background); color: var(--zto-web-action-primary-foreground); min-height: var(--zto-web-action-height-wide); font-size: 16px; font-weight: 600; padding-inline: 28px; }
.services-page .sp-button:hover { background: var(--zto-web-action-primary-hover); }
.services-page .sp-button:active { background: var(--zto-web-action-primary-pressed); }
.sp-contact-actions .sp-link { justify-content: center; }
.sp-contact-direct { display: flex; align-items: baseline; flex-wrap: wrap; gap: 10px 28px; border-top: 1px solid var(--sp-line); margin-top: 34px; padding-top: 22px; font-size: 14px; }
.sp-contact-direct > div { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px 16px; }
.sp-contact-direct span { color: var(--sp-muted); }
.sp-contact-direct a { font-family: var(--zto-font-latin); font-size: 16px; font-weight: 600; display: inline-flex; align-items: center; min-height: 44px; }
.sp-contact-direct .copy-button { min-height: 44px; padding: 8px 2px; border: 0; background: transparent; color: var(--zto-text-action); font-size: 13px; text-decoration: underline; text-underline-offset: 4px; }
.sp-contact .copy-status { min-height: 24px; font-size: 13px; margin-top: 8px; }
.services-page .site-footer { padding-bottom: 70px; }
.services-page .draft-note { position: static; border-radius: 0; text-align: center; background: var(--zto-web-surface-answer); color: var(--sp-muted); padding: 12px 80px 12px 20px; font-size: 12px; box-shadow: none; }
@media (max-width: 1100px) {
  .sp-intro-grid { gap: 40px; grid-template-columns: 1.1fr 1fr; }
  .sp-feature-grid, .sp-feature--place .sp-feature-grid { gap: 44px; }
  .sp-visual-board { padding: 25px; }
  .sp-blog-composition { min-height: 270px; }
  .sp-paper-front { padding: 20px; }
  .sp-faq { gap: 48px; }
}
@media (width < 900px) {
  .services-page { --sp-content-width: min(720px, calc(100% - 40px)); --sp-heading-size: 36px; }
  .sp-intro { padding-top: 48px; padding-bottom: 28px; }
  .sp-intro-grid { grid-template-columns: 1fr; gap: 24px; }
  .sp-intro h1 { font-size: clamp(37px, 6.3vw, 54px); }
  .sp-intro-copy { max-width: 580px; }
  .sp-intro-copy p { font-size: 16px; }
  .sp-directory { margin-top: 32px; }
  .sp-directory a { padding-block: 22px; }
  .sp-directory a + a { padding-left: 24px; }
  .sp-directory strong { font-size: 20px; }
  .sp-feature { padding-block: 38px 60px; }
  .sp-feature + .sp-feature { padding-top: 60px; }
  .sp-feature-grid, .sp-feature--place .sp-feature-grid { gap: 32px; grid-template-columns: .8fr 1fr; align-items: start; }
  .sp-feature--place .sp-visual { order: 0; }
  .sp-visual-board { padding: 22px; min-height: 370px; }
  .sp-visual-topline { flex-direction: column; gap: 1px; }
  .sp-blog-composition { min-height: 238px; }
  .sp-paper-back { padding: 13px; width: 80%; }
  .sp-paper-front { width: 86%; padding: 17px; }
  .sp-paper-front strong { font-size: 25px; margin-block: 15px; }
  .sp-visual-footer { margin-top: 22px; font-size: 12px; }
  .sp-map { min-height: 230px; }
  .sp-place-label { padding: 12px; }
  .sp-place-label strong { font-size: 14px; }
  .sp-work > div { grid-template-columns: 1fr; gap: 2px; }
  .sp-related { padding-block: 60px; }
  .sp-section-heading { gap: 32px; }
  .sp-related-list { gap: 0 32px; }
  .sp-process { padding-block: 56px; }
  .sp-process-heading { display: block; }
  .sp-process-heading p { margin-top: 20px; max-width: 580px; }
  .sp-steps { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 30px; margin-top: 30px; }
  .sp-faq { grid-template-columns: 1fr; gap: 30px; padding-block: 60px; }
  .sp-faq-intro p { max-width: none; margin-top: 12px; }
  .sp-contact { padding-block: 56px 28px; }
  .sp-contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .sp-contact h2 { font-size: 32px; }
  .sp-contact-actions { max-width: 360px; width: 100%; }
  .sp-contact-actions .sp-link { display: none; }
  .services-page .sp-button { min-height: var(--zto-web-action-height-compact); }
  .sp-contact .quick-contact[data-mobile-placement="inline"] { margin-top: 24px; margin-bottom: 0; max-width: 360px; }
}
@media (width < 768px) {
  .services-page { --sp-heading-size: 32px; }
  .sp-kicker { margin-bottom: 18px; font-size: 14px; }
  .sp-intro h1 { font-size: clamp(32px, 8.9vw, 45px); line-height: 1.35; }
  .sp-directory { grid-template-columns: 1fr; }
  .sp-directory a { padding: 18px 4px; gap: 2px 20px; }
  .sp-directory a + a { padding: 18px 4px; border-left: 0; border-top: 1px solid var(--sp-line); }
  .sp-directory strong { font-size: 21px; }
  .sp-directory span { font-size: 14px; }
  .sp-subnav { gap: 0 24px; }
  .sp-feature-grid, .sp-feature--place .sp-feature-grid { display: flex; flex-direction: column; gap: 28px; }
  .sp-feature-copy { order: -1; }
  .sp-feature h2 { font-size: 32px; }
  .sp-service-name { font-size: 16px; margin-bottom: 12px; }
  .sp-description { margin-top: 16px; }
  .sp-work { margin-top: 24px; }
  .sp-work > div { grid-template-columns: 88px 1fr; gap: 14px; font-size: 16px; }
  .sp-fit { margin-top: 14px; }
  .sp-visual { width: 100%; }
  .sp-visual-board { min-height: 0; padding: 25px; }
  .sp-visual-topline { flex-direction: row; font-size: 12px; }
  .sp-blog-composition { min-height: 210px; margin-top: 18px; }
  .sp-paper-back { width: 60%; padding: 18px; }
  .sp-paper-front { width: 66%; min-height: 95%; padding: 18px 22px; }
  .sp-paper-front strong { font-size: 27px; margin-block: 12px; }
  .sp-visual-footer { margin-top: 20px; }
  .sp-map { min-height: 215px; margin-top: 4px; }
  .sp-map svg { max-width: 300px; }
  .sp-place-label { bottom: -5px; right: 0; }
  .sp-section-heading { grid-template-columns: 1fr; gap: 18px; margin-bottom: 28px; }
  .sp-related-list { grid-template-columns: 1fr; }
  .sp-related-item summary { padding-block: 24px; }
  .sp-related-item h3 { font-size: 20px; }
  .sp-steps { grid-template-columns: 1fr; gap: 24px; }
  .sp-steps li { display: grid; grid-template-columns: 30px 1fr; gap: 8px 16px; padding-top: 22px; }
  .sp-step-number { grid-row: span 2; padding-top: 4px; }
  .sp-steps h3 { margin: 0; font-size: 20px; }
  .sp-steps p { margin: 0; }
  .sp-process-note { margin-top: 24px; }
  .sp-proof { display: block; padding-block: 24px; }
  .sp-proof .sp-link { margin-top: 8px; }
  .sp-faq-list summary { font-size: 16px; }
  .sp-contact-grid { grid-template-columns: 1fr; gap: 26px; }
  .sp-contact-copy > p br { display: none; }
  .sp-contact-actions { align-items: flex-start; }
  .sp-contact-actions .sp-button { width: 100%; }
  .sp-contact-actions .sp-link { justify-content: flex-start; }
  .sp-contact-direct { display: grid; gap: 16px; }
  .sp-contact-direct > div { gap: 6px 12px; }
  .services-page .site-footer { padding-bottom: 36px; }
}
@media (max-width: 359px) {
  .sp-visual-board { padding: 20px; }
  .sp-paper-front { padding: 16px; }
  .sp-paper-front strong { font-size: 24px; }
  .sp-visual-topline { font-size: 11px; }
  .sp-visual-footer { gap: 5px; }
  .sp-feature h2 { font-size: 29px; }
  .sp-work > div { grid-template-columns: 1fr; gap: 4px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .services-page .button { transition: none; }
}