@charset "UTF-8";
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 25px; }
body { margin: 0; color: #18343b; background: #f4f7f5; font-family: "Microsoft YaHei",sans-serif; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 5px; }
a:focus-visible,summary:focus-visible { outline: 3px solid #547f88; outline-offset: 4px; }
p { line-height: 2.1; }
.b35-skip { position: absolute; top: -90px; padding: 12px; background: white; }
.b35-skip:focus { top: 0; }
.b35-brand { padding: 32px max(24px,calc((100% - 1200px)/2)); background: #e2eae5; }
.b35-brand a { font-size: 32px; font-weight: 700; letter-spacing: 3px; }
.b35-navigation { display: flex; flex-wrap: wrap; gap: 16px 28px; padding: 22px max(24px,calc((100% - 1200px)/2)); border-bottom: 1px solid #bdcfca; }
.b35-navigation a { font-size: 12px; }
main { max-width: 1250px; padding: 0 25px 70px; margin: auto; }
h1 { font-size: clamp(31px,3.9vw,52px); line-height: 1.5; font-weight: 500; margin: 24px 0 35px; }
h2 { font-size: 23px; line-height: 1.6; margin: 0; }
h3 { font-size: 26px; line-height: 1.7; font-weight: 500; margin: 0 0 25px; }
.kyone-front { padding: 58px 0 40px; }
.kyone-front header > h2 { font-size: 12px; letter-spacing: 4px; color: #6e8b87; }
.kyone-front header > h1 { max-width: 1090px; }
.kyone-front-body { display: grid; grid-template-columns: 2fr 1fr; gap: 70px; }
.kyone-front-body > p { font-size: 15px; color: #58726f; margin: 0; text-align: justify; }
.kyone-front-body > aside { display: flex; gap: 25px; align-items: start; padding-top: 5px; }
.kyone-front-body img { object-fit: contain; }
.kyone-front-body dl { margin: 0; flex: 1; }
.kyone-front-body dl div { border-top: 1px solid #bdcfca; padding: 15px 0; }
.kyone-front-body dt { font-size: 18px; }
.kyone-front-body dd { font-size: 12px; color: #6e8b87; margin: 8px 0 0; }
.kyone-discover { font-size: 14px; display: inline-block; margin-top: 35px; border-bottom: 1px solid; padding-bottom: 8px; }
.kyone-chapter { padding: 40px 0; border-top: 1px solid #bdcfca; }
.kyone-chapter > h2 { font-size: 16px; margin-bottom: 30px; }
.kyone-reading { display: grid; grid-template-columns: 1fr 1.8fr; gap: 60px; }
.kyone-reading p { font-size: 15px; color: #58726f; margin: 0; text-align: justify; }
.kyone-features { padding: 35px; background: #dfeae5; }
.kyone-intro .kyone-reading { grid-template-columns: 1.5fr 1fr; }
.kyone-service .kyone-reading { display: block; max-width: 880px; margin-left: auto; }
.kyone-news-ledger { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.kyone-news-line { padding: 26px 0; border-top: 2px solid #a3bdb6; min-width: 0; }
.kyone-news-line h3 { font-size: 20px; margin: 0 0 15px; }
.kyone-news-line time { font-size: 11px; letter-spacing: 1px; color: #718e87; }
.kyone-news-detail { display: grid; grid-template-columns: 50px 1fr; gap: 22px; margin-top: 25px; }
.kyone-news-detail img { width: 50px; height: 50px; object-fit: contain; }
.kyone-news-copy { font-size: 13px; color: #58726f; margin: 0; text-align: justify; }
.kyone-questions { max-width: 1000px; margin-left: auto; }
.kyone-questions details { border-top: 1px solid #bdcfca; padding: 22px 0; }
.kyone-questions summary { font-size: 17px; line-height: 1.8; cursor: pointer; }
.kyone-questions p { font-size: 14px; color: #58726f; }
.kyone-editorial-voices { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 30px; }
.kyone-editorial-voices section { border-left: 1px solid #a3bdb6; padding-left: 24px; }
.kyone-editorial-voices h3 { font-size: 20px; }
.kyone-editorial-voices p { font-size: 13px; color: #58726f; }
.kyone-page-heading { padding: 48px 0 30px; }
.kyone-page-heading > a { font-size: 12px; color: #718e87; }
.kyone-brand-essay { display: grid; grid-template-columns: 1.6fr 1fr; gap: 55px; }
.kyone-brand-essay .kyone-reading { display: block; }
.kyone-brand-essay article { border-top: 4px solid #547f88; padding-top: 30px; }
.kyone-brand-essay aside { padding-top: 85px; }
.kyone-data-dictionary { display: flex; flex-direction: column; gap: 35px; }
.kyone-data-dictionary section { border: 1px solid #bdcfca; padding: 35px; }
.kyone-data-dictionary section:last-child { margin-left: 100px; background: #e2eae5; }
.kyone-service-spread { display: grid; grid-template-columns: 1fr 1.3fr; gap: 30px; }
.kyone-service-spread .kyone-reading { display: block; }
.kyone-service-spread > div { padding: 35px; background: #e2eae5; }
.kyone-service-spread > div:last-child { background: transparent; border-top: 1px solid #bdcfca; }
.kyone-device-essay { max-width: 1000px; margin: auto; }
.kyone-device-essay .kyone-reading { border-top: 1px solid #bdcfca; padding: 32px 0; }
.kyone-resource-note { font-size: 12px; color: #718e87; }
.kyone-full-ledger { list-style: none; max-width: 1050px; margin: 0; padding: 0; }
.kyone-full-ledger .kyone-news-line article { display: grid; grid-template-columns: 1fr 1.7fr; gap: 45px; }
.kyone-full-ledger h2 { font-size: 24px; margin-bottom: 20px; }
.kyone-full-ledger .kyone-news-detail { margin: 0; }
.kyone-full-ledger .kyone-news-copy { font-size: 16px; }
.b35-footer { background: #18343b; color: #d5e4dd; padding: 35px max(24px,calc((100% - 1200px)/2)); font-size: 12px; }
.b35-footer div { display: flex; gap: 25px; margin-top: 25px; }
@media (max-width: 950px) {
  .kyone-front-body { grid-template-columns: 2fr 1fr; gap: 35px; }
  .kyone-front-body > aside { display: block; }
  .kyone-front-body dl { margin-top: 20px; }
  .kyone-reading { gap: 35px; }
  .kyone-editorial-voices { grid-template-columns: 1fr; }
  .kyone-full-ledger .kyone-news-line article { display: block; }
  .kyone-full-ledger .kyone-news-detail { margin-top: 25px; }
}
@media (max-width: 650px) {
  main { padding: 0 20px 35px; }
  .b35-brand { padding: 25px; }
  .b35-navigation { padding: 18px 22px; gap: 14px 20px; }
  .b35-navigation a { font-size: 11px; }
  .kyone-front { padding-top: 35px; }
  h1 { font-size: 30px; }
  .kyone-front-body,.kyone-reading,.kyone-intro .kyone-reading { display: block; }
  .kyone-front-body > p,.kyone-reading p { font-size: 14px; }
  .kyone-front-body > aside { display: flex; margin-top: 30px; }
  .kyone-front-body dl { margin-top: 0; }
  h3 { font-size: 23px; }
  .kyone-features { padding: 26px; }
  .kyone-news-ledger,.kyone-brand-essay,.kyone-service-spread { grid-template-columns: 1fr; }
  .kyone-brand-essay aside { padding-top: 0; }
  .kyone-data-dictionary section { padding: 25px; }
  .kyone-data-dictionary section:last-child { margin-left: 0; }
  .kyone-questions summary { font-size: 15px; }
  .kyone-full-ledger .kyone-news-copy { font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }