body.platform-shell-page {
  padding-top: 78px !important;
}
body.platform-shell-page > .header,
body.platform-shell-page > header.header,
body.platform-shell-page > header.area-header,
body.platform-shell-page > header.knowledge-header,
body.platform-shell-page > header.site-header,
body.platform-shell-page > footer.footer,
body.platform-shell-page > footer.knowledge-footer,
body.platform-shell-page > footer.site-footer,
body.platform-shell-page > footer.site-disclaimer {
  display: none !important;
}
.platform-shared-header,
.platform-shared-header *,
.platform-shared-mobile-menu,
.platform-shared-mobile-menu *,
.platform-shared-footer,
.platform-shared-footer * {
  box-sizing: border-box;
}
.platform-shared-header a,
.platform-shared-mobile-menu a,
.platform-shared-footer a {
  color: inherit;
  text-decoration: none;
}
.platform-shared-header {
  position: fixed;
  z-index: 10000;
  top: 0;
  right: 0;
  left: 0;
  display: grid;
  grid-template-columns: 1.25fr 2fr auto;
  align-items: center;
  min-height: 78px;
  padding: 9px clamp(28px, 6vw, 110px);
  color: #153445;
  border-bottom: 1px solid rgba(21, 52, 69, .1);
  background: rgba(255, 255, 255, .9);
  box-shadow: 0 8px 28px rgba(21, 52, 69, .07);
  backdrop-filter: blur(16px) saturate(135%);
  -webkit-backdrop-filter: blur(16px) saturate(135%);
  font-family: Arial, "Noto Sans JP", sans-serif;
}
.platform-shared-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
}
.platform-shared-brand img {
  display: block;
  width: 42px;
  aspect-ratio: 1;
  object-fit: cover;
  border: 2px solid currentColor;
  border-radius: 50%;
  box-shadow: 0 6px 18px rgba(0, 31, 57, .14);
}
.platform-shared-brand strong {
  display: block;
  font-size: 16px;
  font-weight: 950;
  line-height: 1.2;
  letter-spacing: .015em;
}
.platform-shared-brand small {
  display: block;
  margin-top: 2px;
  font-size: 6px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: .18em;
}
.platform-shared-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(18px, 2.5vw, 42px);
}
.platform-shared-nav a {
  position: relative;
  padding: 12px 0;
  font-size: clamp(10px, .8vw, 13px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: .015em;
}
.platform-shared-nav a::after {
  content: '';
  position: absolute;
  right: 100%;
  bottom: 10px;
  left: 0;
  height: 2px;
  background: currentColor;
  transition: right .25s ease;
}
.platform-shared-nav a:hover::after { right: 0; }
.platform-shared-menu-toggle,
.platform-shared-mobile-menu,
.platform-shared-menu-backdrop { display: none; }
.platform-shared-header--section { grid-template-columns: minmax(220px, .9fr) minmax(0, 2fr) auto; }
.platform-shared-header--section .platform-shared-nav { gap: clamp(14px, 1.6vw, 28px); }
.platform-shared-header--section .platform-shared-nav a { display: inline-flex; align-items: center; gap: 5px; white-space: nowrap; font-size: clamp(9px, .72vw, 12px); }
.platform-shared-header--section .platform-shared-nav a small { color: #ef7f3b; font-size: .92em; font-weight: 950; }
.platform-shared-header--section .platform-shared-nav a[data-nav-kind="page"],
.platform-shared-header--section .platform-shared-nav a[data-nav-kind="cta"] { padding: 9px 12px; border: 1px solid rgba(21,52,69,.22); border-radius: 999px; }
.platform-shared-header--section .platform-shared-nav a[data-nav-kind="cta"] { color: #fff; border-color: #ef7f3b; background: #ef7f3b; }
.platform-shared-header--section .platform-shared-nav a[data-nav-kind="cta"] small { color: #fff; }
.platform-shared-header--section .platform-shared-nav a[data-nav-kind="page"]::after,
.platform-shared-header--section .platform-shared-nav a[data-nav-kind="cta"]::after { display: none; }
.platform-shared-header--section .platform-shared-menu-toggle {
  display: grid;
  gap: 5px;
  width: 44px;
  min-width: 44px;
  height: 44px;
  margin-left: 18px;
  padding: 11px 8px;
  color: #153445;
  border: 0;
  background: transparent;
}
.platform-shared-header--section .platform-shared-menu-toggle span { display: block; width: 100%; height: 3px; border-radius: 99px; background: currentColor; }
.platform-shared-header--section ~ .platform-shared-menu-backdrop:not([hidden]) { position: fixed; z-index: 9998; top: 78px; right: 0; bottom: 0; left: 0; display: block; width: 100%; padding: 0; border: 0; background: rgba(8,35,48,.42); backdrop-filter: blur(4px); }
.platform-shared-header--section ~ .platform-shared-mobile-menu:not([hidden]) { position: fixed; z-index: 9999; top: 78px; right: 0; display: flex; flex-direction: column; width: min(88vw,390px); max-height: calc(100dvh - 78px); overflow-y: auto; padding: 34px 24px 28px; color: #153445; background: rgba(255,255,255,.97); box-shadow: -24px 30px 70px rgba(8,35,48,.2); font-family: Arial,"Noto Sans JP",sans-serif; }
.platform-shared-header--section ~ .platform-shared-mobile-menu > p { margin: 0 0 18px; color: #ef7f3b; font-size: 8px; font-weight: 950; letter-spacing: .22em; }
.platform-shared-header--section ~ .platform-shared-mobile-menu > a { display: grid; grid-template-columns: 32px minmax(0,1fr) auto; align-items: center; min-height: 58px; color: #153445; border-top: 1px solid rgba(21,52,69,.12); font-size: 14px; font-weight: 900; }
.platform-shared-header--section ~ .platform-shared-mobile-menu > a:last-child { border-bottom: 1px solid rgba(21,52,69,.12); }
.platform-shared-header--section ~ .platform-shared-mobile-menu > a span { color: #8a9aa1; font-size: 8px; letter-spacing: .12em; }
.platform-shared-header--section ~ .platform-shared-mobile-menu > a b { color: #ef7f3b; font-size: 18px; }

.platform-shared-footer {
  position: relative;
  z-index: 2;
  padding: 88px 7vw 28px;
  color: #323838;
  background: #f3f4f1;
  font-family: Arial, "Noto Sans JP", sans-serif;
}
.platform-shared-footer-brand {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  max-width: 1380px;
  margin: 0 auto;
  padding-bottom: 48px;
  border-bottom: 1px solid #d6dad5;
}
.platform-shared-footer-brand > div { display: flex; align-items: center; gap: 13px; }
.platform-shared-footer-brand img { width: 64px; aspect-ratio: 1; object-fit: cover; border-radius: 50%; }
.platform-shared-footer-brand strong { font-size: clamp(38px, 5vw, 70px); line-height: 1; letter-spacing: -.07em; }
.platform-shared-footer-brand span { align-self: flex-end; margin-bottom: 7px; font-size: 11px; font-weight: 900; letter-spacing: .25em; }
.platform-shared-footer-brand p { margin: 0; color: #616b69; font-size: 13px; font-weight: 650; line-height: 1.8; }
.platform-shared-footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(30px, 6vw, 94px);
  max-width: 1380px;
  margin: 0 auto;
  padding: 52px 0 58px;
  border-bottom: 1px solid #d6dad5;
}
.platform-shared-footer-links h3 { position: relative; margin: 0 0 28px; padding-top: 15px; font-size: 13px; }
.platform-shared-footer-links h3::before { content: ''; position: absolute; top: 0; left: 0; width: 42px; height: 3px; background: #ef7f3b; }
.platform-shared-footer-links a { display: block; width: fit-content; margin: 14px 0; color: #68706f; font-size: 11px; font-weight: 650; line-height: 1.65; transition: color .2s ease; }
.platform-shared-footer-links a:hover { color: #ef7f3b; }
.platform-shared-footer-legal {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 1380px;
  margin: 0 auto;
  padding: 34px 0;
  color: #818987;
  font-size: 9px;
  font-weight: 600;
  line-height: 1.85;
}
.platform-shared-footer-legal p { margin: 0; }
.platform-shared-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1380px;
  margin: 0 auto;
  padding-top: 24px;
  color: #7a8381;
  border-top: 1px solid #d6dad5;
  font-size: 8px;
  font-weight: 900;
  letter-spacing: .14em;
}
.platform-shared-footer-bottom a { color: #153445; }

@media (max-width: 980px) {
  .platform-shared-footer-brand { align-items: flex-start; flex-direction: column; gap: 28px; }
  .platform-shared-footer-links { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  body.platform-shell-page { padding-top: 72px !important; }
  body.platform-shell-section-page { padding-top: 112px !important; }
  .platform-shared-header { grid-template-columns: 1fr auto; min-height: 72px; padding: 8px 20px; }
  .platform-shared-nav { display: none; }
  .platform-shared-header--section .platform-shared-nav {
    position: absolute;
    top: 72px;
    right: 0;
    left: 0;
    display: flex;
    justify-content: flex-start;
    gap: 0;
    min-height: 40px;
    padding: 0 13px;
    overflow-x: auto;
    color: #153445;
    border-bottom: 1px solid rgba(21,52,69,.1);
    background: rgba(255,255,255,.96);
    box-shadow: 0 8px 20px rgba(21,52,69,.05);
    scrollbar-width: none;
  }
  .platform-shared-header--section .platform-shared-nav::-webkit-scrollbar { display: none; }
  .platform-shared-header--section .platform-shared-nav a { flex: 0 0 auto; padding: 14px 12px 12px; font-size: 10px; }
  .platform-shared-header--section .platform-shared-nav a[data-nav-kind="page"],
  .platform-shared-header--section .platform-shared-nav a[data-nav-kind="cta"] { margin: 5px 3px; padding: 7px 10px; }
  .platform-shared-header--section .platform-shared-nav a::after { bottom: 7px; }
  .platform-shared-menu-toggle {
    display: grid;
    gap: 5px;
    width: 44px;
    min-width: 44px;
    height: 44px;
    padding: 11px 8px;
    color: #153445;
    border: 0;
    background: transparent;
  }
  .platform-shared-menu-toggle span { display: block; width: 100%; height: 3px; border-radius: 99px; background: currentColor; }
  .platform-shared-menu-backdrop:not([hidden]) {
    position: fixed;
    z-index: 9998;
    top: 72px;
    right: 0;
    bottom: 0;
    left: 0;
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: rgba(8, 35, 48, .42);
    backdrop-filter: blur(4px);
  }
  .platform-shared-mobile-menu:not([hidden]) {
    position: fixed;
    z-index: 9999;
    top: 72px;
    right: 0;
    display: flex;
    flex-direction: column;
    width: min(88vw, 390px);
    max-height: calc(100dvh - 72px);
    overflow-y: auto;
    padding: 34px 24px 28px;
    color: #153445;
    background: rgba(255, 255, 255, .97);
    box-shadow: -24px 30px 70px rgba(8, 35, 48, .2);
    font-family: Arial, "Noto Sans JP", sans-serif;
  }
  .platform-shared-header--section ~ .platform-shared-menu-backdrop:not([hidden]),
  .platform-shared-header--section ~ .platform-shared-mobile-menu:not([hidden]) { top: 112px; }
  .platform-shared-header--section ~ .platform-shared-mobile-menu:not([hidden]) { max-height: calc(100dvh - 112px); }
  .platform-shared-mobile-menu > p { margin: 0 0 18px; color: #ef7f3b; font-size: 8px; font-weight: 950; letter-spacing: .22em; }
  .platform-shared-mobile-menu > a { display: grid; grid-template-columns: 32px minmax(0, 1fr) auto; align-items: center; min-height: 58px; color: #153445; border-top: 1px solid rgba(21,52,69,.12); font-size: 14px; font-weight: 900; text-decoration: none; }
  .platform-shared-mobile-menu > a:last-child { border-bottom: 1px solid rgba(21,52,69,.12); }
  .platform-shared-mobile-menu > a span { color: #8a9aa1; font-size: 8px; letter-spacing: .12em; }
  .platform-shared-mobile-menu > a b { color: #ef7f3b; font-size: 18px; }
  .platform-shared-mobile-articles { margin-top: 16px; color: #fff !important; border: 0 !important; border-radius: 16px; background: #153445; }
  .platform-shared-mobile-articles span { padding-left: 12px; color: rgba(255,255,255,.58) !important; }
  .platform-shared-mobile-articles b { padding-right: 14px; }
}
@media (max-width: 640px) {
  .platform-shared-footer { padding: 48px 20px 22px; }
  .platform-shared-footer-brand { gap: 18px; padding-bottom: 30px; }
  .platform-shared-footer-brand strong { font-size: 34px; }
  .platform-shared-footer-brand span { display: none; }
  .platform-shared-footer-brand img { width: 46px; }
  .platform-shared-footer-brand p { font-size: 10.5px; }
  .platform-shared-footer-links { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 24px; padding: 34px 0 38px; }
  .platform-shared-footer-links h3 { margin-bottom: 16px; padding-top: 11px; font-size: 11px; line-height: 1.4; }
  .platform-shared-footer-links h3::before { width: 34px; }
  .platform-shared-footer-links a { display: flex; align-items: center; min-height: 32px; margin: 2px 0; font-size: 9.5px; line-height: 1.45; }
  .platform-shared-footer-legal { grid-template-columns: 1fr; gap: 18px; }
  .platform-shared-footer-bottom a { display: flex; align-items: center; min-height: 44px; }
}
@media (max-width: 560px) {
  body.platform-shell-page { padding-top: 58px !important; }
  body.platform-shell-section-page { padding-top: 96px !important; }
  .platform-shared-header { min-height: 58px; padding: 6px 12px; }
  .platform-shared-brand { gap: 8px; }
  .platform-shared-brand img { width: 36px; }
  .platform-shared-brand strong { font-size: 15px; }
  .platform-shared-brand small { font-size: 5.5px; }
  .platform-shared-menu-toggle { width: 40px; min-width: 40px; height: 40px; padding: 10px 7px; }
  .platform-shared-header--section .platform-shared-nav { top: 58px; min-height: 38px; padding: 0 6px; }
  .platform-shared-header--section .platform-shared-nav a { padding: 13px 10px 11px; font-size: 9px; }
  .platform-shared-header--section .platform-shared-nav a[data-nav-kind="page"],
  .platform-shared-header--section .platform-shared-nav a[data-nav-kind="cta"] { margin: 4px 2px; padding: 6px 9px; }
  .platform-shared-menu-backdrop:not([hidden]),
  .platform-shared-mobile-menu:not([hidden]) { top: 58px; }
  .platform-shared-mobile-menu:not([hidden]) { max-height: calc(100dvh - 58px); }
  .platform-shared-header--section ~ .platform-shared-menu-backdrop:not([hidden]),
  .platform-shared-header--section ~ .platform-shared-mobile-menu:not([hidden]) { top: 96px; }
  .platform-shared-header--section ~ .platform-shared-mobile-menu:not([hidden]) { max-height: calc(100dvh - 96px); }
}
