.service-main { max-width: 1080px; margin: auto; padding: 44px 24px; }
.service-main h1 { font-size: clamp(30px,5vw,44px); line-height: 1.25; margin: 0 0 16px; }
.service-intro { font-size: 20px; color: #515156; margin: 0 0 20px; }
.service-notice { background: #eceeee; border-radius: 14px; color: #515156; font-size: 16px; padding: 16px; }
.service-choices { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; margin: 24px 0; }
.service-choices a { padding: 24px; background: #fff; border: 1px solid #dddfe0; border-radius: 20px; text-decoration: none; min-width: 0; }
.service-choices strong { display: flex; justify-content: space-between; gap: 12px; font-size: 24px; margin-bottom: 8px; }
.service-choices a > span { display: block; color: #515156; font-size: 17px; }
.service-human { padding: 28px; background: #fff; border-radius: 24px; }
.service-main h2 { font-size: 24px; line-height: 1.4; margin: 0 0 12px; }
.service-human p { color: #515156; font-size: 18px; margin: 0 0 20px; }
.service-contact-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.service-backup { display: inline-flex; align-items: center; min-height: 48px; font-size: 17px; margin-top: 8px; }
.service-guidance { margin-top: 32px; color: #515156; font-size: 17px; }
.service-guidance ol { padding-left: 26px; }
.service-guidance li { margin-bottom: 12px; }
@media(max-width:767px) {
  .service-main { padding: 24px 16px; }
  .service-intro { font-size: 18px; }
  .service-choices { grid-template-columns: minmax(0,1fr); gap: 10px; margin: 20px 0; }
  .service-choices a { padding: 16px 20px; }
  .service-choices strong { font-size: 22px; margin: 0 0 4px; }
  .service-human { padding: 20px; }
  .service-main h2 { font-size: 22px; }
  .service-contact-actions { gap: 10px; }
  .service-contact-actions a { padding: 10px 6px; font-size: 20px; }
  .service-contact-actions .support-phone span { font-size: 15px; }
}
@media(hover:hover) and (pointer:fine) { .service-choices a:hover { border-color: #28583d; background: #fbfcfb; } }