:root {
  --ink: #243642;
  --muted: #5c6b73;
  --teal: #147f7d;
  --teal-dark: #0a5e67;
  --mint: #dff7f2;
  --mint-pale: #f2fbf9;
  --navy: #173f69;
  --line: #d8e5e4;
  --warm: #fff8df;
  --white: #fff;
  --shadow: 0 12px 32px rgba(28, 80, 88, .10);
  --radius: 14px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #eef1f1;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.9;
  overflow-wrap: anywhere;
}
a { color: var(--teal-dark); text-underline-offset: .2em; }
a:hover { text-decoration-thickness: 2px; }
img { display: block; max-width: 100%; height: auto; }

.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.header-inner, .footer-inner { width: min(100% - 40px, 1120px); margin-inline: auto; }
.renewal-2021-site-area-header { background: var(--white); }
.renewal-2021-site-area-header a { text-decoration: none; }
.topnav { color: #fff; background: #0d3159; font-size: 12px; }
.topnav .header-inner, .topsearch .header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.topnav-name { margin: 0; }
.topnav-menu ul, .primary-nav ul { list-style: none; margin: 0; padding: 0; display: flex; }
.topnav-menu a { display: block; padding: 7px 12px; color: #fff; border-left: 1px solid rgba(255,255,255,.22); }
.topsearch .header-inner { min-height: 66px; }
.site-logo { margin: 0; color: var(--navy); font-weight: 800; font-size: 22px; letter-spacing: .02em; }
.site-logo a { color: inherit; }
.site-logo span { font-size: 13px; }
.search-area-form { display: flex; width: min(54vw, 520px); }
.search-area-form input { min-width: 0; flex: 1; padding: 9px 12px; border: 1px solid #aebbc5; border-radius: 4px 0 0 4px; font: inherit; }
.search-area-form button { padding: 8px 22px; color: #fff; background: #0879a4; border: 0; border-radius: 0 4px 4px 0; font-weight: 700; }
.primary-nav { border-block: 1px solid #d0d9df; box-shadow: 0 2px 5px rgba(20,46,66,.12); }
.primary-nav li { flex: 1; }
.primary-nav a { display: block; padding: 11px 10px; color: #fff; background: #125691; border-right: 1px solid rgba(255,255,255,.45); font-size: 13px; font-weight: 700; text-align: center; }
.primary-nav li:nth-child(3) a { background: #263b54; }
.primary-nav a:hover { background: #0a426f; }

main { width: min(100%, 1120px); margin-inline: auto; background: var(--white); }
.main-visual { background: var(--mint); }
.main-visual picture, .main-visual img { display: block; width: 100%; }
.main-visual img { height: auto; }
.hero { background: var(--mint); overflow: hidden; }
.hero__inner { width: min(100% - 48px, 880px); min-height: 390px; margin-inline: auto; display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 42px; padding-block: 64px; }
.eyebrow { margin: 0 0 10px; color: var(--teal-dark); font-size: 14px; font-weight: 800; letter-spacing: .14em; }
h1, h2, h3, h4 { margin-top: 0; line-height: 1.45; }
h1 { margin-bottom: 22px; color: var(--teal-dark); font-size: clamp(30px, 4.5vw, 48px); letter-spacing: .02em; }
.hero__lead { margin: 0; font-size: 18px; font-weight: 600; }
.hero__image { width: min(100%, 330px); margin-inline: auto; }

.page-shell { width: min(100% - 48px, 860px); margin-inline: auto; padding: 70px 0 90px; }
.toc { margin-bottom: 62px; padding: 28px 34px; background: var(--mint-pale); border-top: 4px solid var(--teal); }
.toc__title { margin: 0 0 8px; color: var(--teal); font-size: 13px; font-weight: 800; letter-spacing: .15em; }
.toc ol { margin: 0; padding-left: 1.5em; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 26px; }
.toc a { font-weight: 700; }

.section { margin-top: 84px; scroll-margin-top: 24px; }
.section.intro { margin-top: 0; }
.lead { margin: 0; color: #202124; font-size: 18px; font-weight: 700; line-height: 1.9; text-align: left; }
.lead strong { color: var(--teal-dark); background: linear-gradient(transparent 62%, #fff1a8 62%); }
.note { margin-top: 30px; padding: 22px 26px; background: var(--warm); border-left: 5px solid #edbd33; }
.note p { margin: 0; }
.note p + p { margin-top: 6px; font-size: 14px; }

h2 { position: relative; margin-bottom: 34px; padding-bottom: 16px; color: var(--teal-dark); font-size: 28px; text-align: center; }
h2::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 56px; height: 4px; border-radius: 2px; background: #65c8bc; transform: translateX(-50%); }
.section-heading { margin-bottom: 36px; text-align: center; }
.section-heading__en { margin: 0 0 2px; color: #62bdb3; font-size: 13px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.section-heading h2 { margin-bottom: 0; }

.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.check-list li { position: relative; padding: 19px 22px 19px 60px; background: var(--mint-pale); border-radius: 10px; font-weight: 700; }
.check-list li::before { content: "\2713"; position: absolute; left: 20px; top: 18px; width: 27px; height: 27px; display: grid; place-items: center; color: var(--white); background: #5fc5b5; border-radius: 50%; font-size: 17px; line-height: 1; }

.product-card { margin-top: 28px; padding: 32px 34px; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.product-card h3 { margin-bottom: 18px; padding: 0 0 13px 16px; color: var(--navy); border-left: 5px solid #65c8bc; border-bottom: 1px solid var(--line); font-size: 21px; }
.product-card ul { margin: 0; padding-left: 1.4em; }
.product-card li + li { margin-top: 8px; }
.product-card li::marker { color: var(--teal); }

.closing { padding: 42px 46px; background: var(--mint-pale); text-align: center; }
.closing p { margin: -8px auto 26px; max-width: 650px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-width: 320px; padding: 15px 26px; color: var(--white); background: var(--navy); border-radius: 999px; box-shadow: 0 7px 18px rgba(23, 63, 105, .22); font-weight: 800; text-decoration: none; transition: transform .2s, background .2s; }
.button:hover { background: #0c3158; transform: translateY(-2px); }

.renewal-2021-site-area-footer { color: #e7ecef; background: #27292b; font-size: 13px; }
.renewal-2021-site-area-footer a { color: #fff; }
.inquiry-column { padding: 34px 0; border-bottom: 1px solid #4b4e50; }
.inquiry-column-inner, .link-column-inner { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 34px; }
.inquiry-column-item + .inquiry-column-item { padding-left: 34px; border-left: 1px solid #4b4e50; }
.renewal-2021-site-area-footer h3 { margin: 0 0 12px; color: #fff; font-size: 15px; }
.renewal-2021-site-area-footer p { margin: 4px 0; }
.renewal-2021-site-area-footer .tel, .renewal-2021-site-area-footer .freedial { color: #fff; font-size: 20px; font-weight: 800; }
.link-column { padding: 34px 0; background: #66686a; }
.link-column ul { margin: 0 0 24px; padding-left: 1.2em; }
.link-column li + li { margin-top: 6px; }
.copyright { margin: 0 !important; padding: 13px 20px; color: #c9d0d4; background: #1d1f20; text-align: center; }

@media (max-width: 700px) {
  body { font-size: 15px; line-height: 1.8; }
  .topnav { display: none; }
  .topsearch .header-inner { min-height: 58px; }
  .site-logo { font-size: 19px; }
  .search-area-form { width: 46%; }
  .search-area-form input { width: 100%; }
  .search-area-form button { padding-inline: 12px; }
  .primary-nav { display: none; }
  .hero__inner { min-height: 0; grid-template-columns: 1fr; gap: 24px; padding: 48px 0 38px; text-align: center; }
  .hero__lead { font-size: 16px; }
  .hero__image { width: 230px; }
  .page-shell { width: min(100% - 32px, 860px); padding-block: 48px 64px; }
  .toc { margin-bottom: 44px; padding: 22px; }
  .toc ol { grid-template-columns: 1fr; }
  .section { margin-top: 62px; }
  .lead { font-size: 16px; }
  h2 { font-size: 24px; }
  .product-card { padding: 24px 20px; }
  .product-card h3 { font-size: 18px; }
  .closing { padding: 34px 20px; }
  .button { width: 100%; min-width: 0; }
  .inquiry-column-inner, .link-column-inner { grid-template-columns: 1fr; gap: 24px; }
  .inquiry-column-item + .inquiry-column-item { padding: 24px 0 0; border-left: 0; border-top: 1px solid #4b4e50; }
}

.partner-benefits { color: #202124; }
.partner-benefits > h2 { margin-bottom: 30px; padding-bottom: 20px; color: #202124; font-weight: 800; }
.partner-benefits > h2::after { width: 54px; height: 4px; border-radius: 2px; background: #287bd0; }
.partner-benefits > .check-list { display: grid; gap: 12px; padding: 24px 36px; border: 1px solid #e8e8e8; border-radius: 12px; background: #fff; box-shadow: 0 0 6px rgba(0, 0, 0, .12); }
.partner-benefits > .check-list > li { display: flex; align-items: center; gap: 12px; padding: 0; border-radius: 0; background: none; font-weight: 700; line-height: 1.65; }
.partner-benefits > .check-list > li::before { content: ""; position: static; flex: 0 0 32px; width: 32px; height: 32px; border-radius: 0; background: url("../img/star_blue.png") center / contain no-repeat; }
.partner-benefits .partner-benefits__detail { margin-top: 18px; padding: 34px 40px 42px; border: 1px solid #e8e8e8; border-radius: 12px; background: linear-gradient(to bottom, #fff 40%, #f4f9fd 66%, #cfe5f4 100%); box-shadow: 0 0 6px rgba(0, 0, 0, .12); }
.partner-benefits__detail > p { margin: 0 0 26px; font-weight: 600; line-height: 1.85; }
.partner-benefits__corporate-link { display: flex; align-items: center; justify-content: center; gap: 16px; width: 90%; min-height: 62px; margin-inline: auto; padding: 14px 24px; border-radius: 10px; color: #fff !important; background: linear-gradient(110deg, #36a2cf, #1e489b); box-shadow: 0 4px 8px rgba(0, 0, 0, .22); font-size: 22px; font-weight: 500; line-height: 1.5; text-align: center; text-decoration: none; }
.partner-benefits__corporate-link::after { content: ""; flex: 0 0 12px; width: 12px; height: 12px; border-top: 2px solid currentColor; border-right: 2px solid currentColor; transform: rotate(45deg); }
.partner-benefits__corporate-link:hover { color: #fff !important; background: linear-gradient(110deg, #288ebd, #173d89); }
.partner-benefits__corporate-link:focus-visible { outline: 3px solid #207bd0; outline-offset: 4px; }

@media (max-width: 600px) {
  .partner-benefits > .check-list { padding: 20px; gap: 14px; }
  .partner-benefits > .check-list > li { align-items: flex-start; gap: 10px; }
  .partner-benefits > .check-list > li::before { flex-basis: 26px; width: 26px; height: 26px; }
  .partner-benefits .partner-benefits__detail { padding: 24px 20px 28px; }
  .partner-benefits__corporate-link { width: 100%; min-height: 56px; gap: 12px; padding: 14px 16px; font-size: 16px; }
}

.support-packages { color: #202124; }
.support-packages > h2 { margin-bottom: 30px; padding-bottom: 20px; color: #202124; font-weight: 800; }
.support-packages > h2::after { width: 54px; height: 4px; border-radius: 2px; background: #287bd0; }
.support-packages > .columns { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 14px; }
.support-packages .product-card { display: grid; grid-template-rows: subgrid; grid-row: span 5; min-width: 0; margin: 0; padding: 24px 26px 28px; border: 1px solid #e8e8e8; border-radius: 12px; background: #fff; box-shadow: 0 0 6px rgba(0, 0, 0, .12); }
.support-packages__icon { width: 58px; height: 58px; margin: 0 auto 24px; object-fit: contain; }
.support-packages .product-card > h3 { margin: 0 0 20px; padding: 0; border: 0; color: #207bd0; font-size: 22px; font-weight: 800; line-height: 1.4; text-align: center; }
.support-packages .product-card > p { margin: 0 0 14px; font-size: 16px; font-weight: 600; line-height: 1.9; }
.support-packages__flow { display: block; width: 148px; max-width: 100%; height: 50px; margin: 0 auto 18px; padding-top: 5px; color: #fff; background: linear-gradient(to bottom, #e4f2fa, #3185cc 42%, #176fc0); clip-path: polygon(0 0, 100% 0, 50% 100%); font-size: 16px; font-weight: 700; line-height: 1.5; text-align: center; }
.support-packages .product-card > ol { margin: 0; padding-left: 1.3em; font-size: 16px; font-weight: 600; line-height: 1.6; }
.support-packages .product-card li + li { margin-top: 8px; }
.support-packages .product-card li::marker { color: #202124; }

@media (max-width: 700px) {
  .support-packages > .columns { grid-template-columns: 1fr; gap: 20px; }
  .support-packages .product-card { display: block; grid-row: auto; padding: 24px; }
  .support-packages .product-card > h3 { font-size: 22px; }
  .support-packages__icon { margin-bottom: 18px; }
}

.partner-stages > h2 { margin: 0 0 24px; padding: 0 0 14px; border-bottom: 1px solid #398cff; color: #207bd0; font-size: 22px; font-weight: 800; line-height: 1.5; text-align: center; }
.partner-stages > h2::after { content: none; }
.partner-stages__chart { overflow-x: auto; }
.partner-stages__chart:focus-visible { outline: 2px solid #207bd0; outline-offset: 4px; }
.partner-stages__chart > img { display: block; width: 100%; min-width: 640px; height: auto; }

@media print {
  .partner-stages__chart { overflow: visible; }
  .partner-stages__chart > img { min-width: 0; }
}

.support-menu { color: #202124; }
.support-menu > h2 { margin: 0 0 30px; padding: 0 0 14px; border-bottom: 1px solid #398cff; color: #207bd0; font-size: 22px; font-weight: 800; line-height: 1.5; text-align: center; }
.support-menu > h2::after { content: none; }
.support-menu__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 20px; margin: 0; padding: 0; }
.support-menu__card { min-width: 0; min-height: 142px; padding: 16px 20px 22px; border: 1px solid #e8e8e8; border-radius: 12px; background: #fff; box-shadow: 0 0 6px rgba(0, 0, 0, .12); }
.support-menu__card > dt { margin: 0 0 18px; padding: 0 0 10px; border-bottom: 1px solid #ededed; color: #207bd0; font-size: 17px; font-weight: 800; line-height: 1.5; text-align: center; }
.support-menu__card > dd { margin: 0; font-size: 16px; font-weight: 700; line-height: 1.5; }

@media (max-width: 600px) {
  .support-menu__grid { grid-template-columns: 1fr; gap: 14px; }
  .support-menu__card { min-height: 0; }
}

.program-benefits { color: #202124; }
.program-benefits > h2 { margin-bottom: 32px; padding-bottom: 20px; color: #202124; font-weight: 800; line-height: 1.4; }
.program-benefits > h2::after { width: 54px; height: 4px; border-radius: 2px; background: #287bd0; }
.program-benefits__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 22px; margin: 0; padding: 0; }
.program-benefits__card { min-width: 0; min-height: 142px; padding: 12px 20px 22px; border: 1px solid #e8e8e8; border-radius: 12px; background: #fff; box-shadow: 0 0 6px rgba(0, 0, 0, .12); }
.program-benefits__card > dt { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; margin: 0 0 18px; padding: 0 0 10px; border-bottom: 1px solid #ededed; color: #207bd0; font-size: 17px; font-weight: 800; line-height: 1.5; }
.program-benefits__star { flex: 0 0 30px; width: 30px; height: 30px; object-fit: contain; }
.program-benefits__card > dd { margin: 0; font-size: 16px; font-weight: 700; line-height: 1.5; }
.program-benefits__card mark { color: #111; background: #fff000; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.program-benefits__card mark strong { color: #f00000; font-size: 23px; font-weight: 800; line-height: 1; }

@media (max-width: 600px) {
  .program-benefits__grid { grid-template-columns: 1fr; gap: 14px; }
  .program-benefits__card { min-height: 0; }
}

.program-details > h2 { margin-bottom: 32px; padding-bottom: 20px; color: #202124; font-weight: 800; line-height: 1.4; text-align: center; }
.program-details > h2::after { width: 54px; height: 4px; border-radius: 2px; background: #287bd0; }

.bsp-benefits-scroll { margin-top: 32px; overflow-x: auto; }
.bsp-benefits-scroll:focus-visible { outline: 2px solid #0b5eab; outline-offset: 4px; }
.bsp-benefits { width: 100%; min-width: 850px; table-layout: fixed; border-collapse: separate; border-spacing: 0; color: #202124; background: #fff; font-size: 16px; font-weight: 400; line-height: 1.4; }
.bsp-benefits__label { width: 45%; }
.bsp-benefits th, .bsp-benefits td { padding: 10px; vertical-align: middle; font-weight: 400; }
.bsp-benefits thead th { color: #fff; background: #333438; text-align: center; font-weight: 700; border-bottom: 3px solid #fff; line-height: 1.2; }
.bsp-benefits thead tr:nth-child(2) th { padding-inline: 8px; font-size: 14px; white-space: nowrap; }
.bsp-benefits thead tr:nth-child(2) th + th { border-left: 3px solid #fff; }
.bsp-benefits .bsp-benefits__title { padding-block: 16px; font-size: 18px; }
.bsp-benefits .bsp-benefits__blank { padding: 0; background: #fff; }
.bsp-benefits tbody th { border-right: 6px solid #fff; text-align: left; font-weight: 400; }
.bsp-benefits tbody th, .bsp-benefits tbody td { height: 48px; border-bottom: 1px solid #d9d9d9; }
.bsp-benefits tbody td { text-align: center; font-size: 22px; line-height: 1; }
.bsp-benefits .bsp-benefits__required > * { color: #fff; background: #2362ab; border-bottom-color: #fff; font-size: 16px; }
.bsp-benefits .bsp-benefits__shared > * { background: #bdddfa; border-bottom-color: #fff; }
.bsp-benefits .bsp-benefits__certified > * { background: #7fbdf7; border-bottom-color: #fff; }
.bsp-benefits .bsp-benefits__certified > th { font-size: 14px; white-space: nowrap; }
.bsp-benefits__badge { display: inline-block; margin-right: 8px; padding: 5px 10px; border-radius: 999px; color: #fff; background: #00365f; font-size: 10px; font-weight: 400; vertical-align: middle; white-space: nowrap; }

@media print {
  body { background: #fff; color: #000; font-size: 11pt; }
  .renewal-2021-site-area-header, .renewal-2021-site-area-footer, .toc { display: none; }
  main { width: 100%; }
  .hero { background: #eef8f6; }
  .hero__inner { min-height: 0; padding-block: 28px; }
  .page-shell { width: 92%; padding-block: 28px; }
  .section { margin-top: 36px; break-inside: avoid; }
  .product-card { box-shadow: none; break-inside: avoid; }
}