
html.svc-sky {
  --k-bg: #EAF6FF;
  --k-ink: #16203A;
  --k-ink-mid: #384464;
  --k-ink-sub: #56607E;
  --k-line: #DCE4F0;
  --k-line-strong: #A9B6CC;
  --k-accent: #2F5BFF;
  --k-accent-ink: #FFFFFF;
  --k-rs: 8px;
  --k-rm: 14px;
  --k-rl: 26px;
  --st-ink-blue: #2449E0;
  --st-orange: #FF7A45;
  --st-orange-ink: #C2410C;
  --st-round: "Zen Maru Gothic", "Zen Kaku Gothic New", var(--k-gothic);
  --st-ease: cubic-bezier(0.23, 1, 0.32, 1);
  color-scheme: only light;
  background: #EAF7FF;
}
html.svc-sky body { color: var(--k-ink); }

.st-sky {
  position: fixed; inset: 0; z-index: -1; overflow: hidden; overflow: clip; pointer-events: none;
  background: linear-gradient(180deg, #5AA9F0 0%, #A8D9FF 42%, #EAF7FF 100%);
}
.st-cloud { position: absolute; display: block; height: auto; max-width: none; fill: #FFFFFF; }
.st-cloud.c1 { top: 14%; left: -5%; width: 240px; opacity: .8; }
.st-cloud.c2 { top: 52%; right: -6%; width: 300px; opacity: .65; }
.st-cloud.c3 { top: 84%; left: 18%; width: 180px; opacity: .55; }
html.js .st-cloud { animation: st-drift 20s ease-in-out infinite alternate; }
html.js .st-cloud.c2 { animation-duration: 26s; animation-direction: alternate-reverse; }
html.js .st-cloud.c3 { animation-duration: 23s; }
@keyframes st-drift { from { translate: 0 0; } to { translate: 44px 0; } }

.st-main { padding: 0 var(--k-gutter); }
.st-hero, .st-sec { max-width: var(--k-max); margin: 0 auto; }
.st-sec { padding: var(--k-sp-3) 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--k-sp-3); }
.st-sec:last-child { padding-bottom: var(--k-sp-5); }

.st-hero { display: grid; gap: var(--k-sp-4); align-items: center; padding: var(--k-sp-6) 0 var(--k-sp-4); }
@media (min-width: 900px) { .st-hero { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); } }
.st-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.st-chip {
  display: inline-flex; align-items: center; min-height: 28px; padding: 0 12px; border-radius: 999px;
  font-family: var(--st-round); font-weight: 900; font-size: var(--k-fs-xs); letter-spacing: .1em;
  color: var(--k-ink-mid); background: rgba(255, 255, 255, .85);
}
.st-chip-wk { color: #FFFFFF; background: var(--k-accent); }
.st-title {
  margin-top: var(--k-sp-2);
  font-family: var(--st-round); font-weight: 900; font-size: clamp(36px, 7vw, 64px); line-height: 1.2; letter-spacing: .02em;
  color: var(--k-ink); text-shadow: 0 2px 18px rgba(255, 255, 255, .7);
}
.st-sub { margin-top: var(--k-sp-1); font-family: var(--st-round); font-weight: 700; font-size: var(--k-fs-sm); letter-spacing: .08em; color: var(--st-ink-blue); }
.st-tagline { margin-top: var(--k-sp-3); font-weight: 700; font-size: var(--k-fs-lead); color: var(--k-ink-mid); text-shadow: 0 1px 12px rgba(255, 255, 255, .8); }

.st-ba {
  margin: 0; display: grid; grid-template-columns: minmax(0, 1fr) 40px minmax(0, 1fr); align-items: center; gap: var(--k-sp-2);
  padding: var(--k-sp-4) var(--k-sp-3) var(--k-sp-3); border-radius: var(--k-rl, 26px);
  background: rgba(255, 255, 255, .9); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: 0 2px 6px rgba(22, 32, 58, .06), 0 22px 48px -14px rgba(22, 32, 58, .28);
}
.st-ba-side { display: grid; justify-items: center; gap: var(--k-sp-1); }
.st-ink, .st-island { width: min(200px, 100%); height: auto; aspect-ratio: 1; }
.st-arrow { width: 40px; height: 20px; }
.st-ba-label { display: grid; justify-items: center; gap: 2px; font-weight: 700; font-size: var(--k-fs-sm); color: var(--k-ink-mid); text-align: center; }
.st-ba-label b { font-family: var(--st-round); font-weight: 900; font-size: var(--k-fs-xs); letter-spacing: .2em; color: var(--k-ink-sub); }
.st-after .st-ba-label b { color: var(--st-ink-blue); }
.st-ba-cap { grid-column: 1 / -1; text-align: center; font-size: var(--k-fs-xs); color: var(--k-ink-sub); }
html.js .st-island { animation: st-float 3.4s ease-in-out infinite alternate; }
@keyframes st-float { from { translate: 0 0; } to { translate: 0 -8px; } }

.st-panel {
  padding: var(--k-sp-4); border-radius: var(--k-rl, 26px);
  background: rgba(255, 255, 255, .93); -webkit-backdrop-filter: blur(12px) saturate(1.2); backdrop-filter: blur(12px) saturate(1.2);
  box-shadow: 0 2px 6px rgba(22, 32, 58, .06), 0 22px 48px -14px rgba(22, 32, 58, .28);
}
.st-panel > p, .st-cta > p { max-width: 44em; }
@media (max-width: 599px) { .st-panel { padding: 22px 20px; border-radius: 22px; } }
.st-eyebrow { font-family: var(--st-round); font-weight: 700; font-size: var(--k-fs-sm); letter-spacing: .12em; color: var(--st-ink-blue); }
.st-h2 { margin-top: var(--k-sp-1); font-family: var(--st-round); font-weight: 900; font-size: var(--k-fs-h2); line-height: 1.45; letter-spacing: .02em; color: var(--k-ink); }
.st-lead { margin-top: var(--k-sp-3); font-weight: 700; font-size: var(--k-fs-lead); color: var(--k-ink); }
.st-text { margin-top: var(--k-sp-2); color: var(--k-ink-mid); }
.st-note { font-size: var(--k-fs-sm); color: var(--k-ink-sub); }

.st-feats { display: grid; gap: var(--k-sp-2); margin-top: var(--k-sp-3); }
@media (min-width: 760px) { .st-feats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .st-feats { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.st-feats li { display: grid; gap: 4px; padding: var(--k-sp-2) var(--k-sp-3); border-radius: var(--k-rm, 14px); background: #F4F8FF; }
.st-feats b { position: relative; padding-left: 16px; font-family: var(--st-round); font-weight: 900; font-size: var(--k-fs-h4); color: var(--k-ink); }
.st-feats b::before { content: ""; position: absolute; left: 0; top: .55em; width: 9px; height: 9px; border-radius: 50%; background: var(--st-orange); }
.st-feats li:nth-child(even) b::before { background: var(--k-accent); }
.st-feats span { font-size: var(--k-fs-sm); color: var(--k-ink-mid); line-height: 1.85; }
.st-hint { margin-top: var(--k-sp-3); font-size: var(--k-fs-sm); font-weight: 700; color: var(--st-orange-ink); }

.st-shots { margin-top: var(--k-sp-3); }
.st-shots figure { margin: 0; }
html.svc-sky .shot { background: #FFFFFF; border: 1px solid var(--k-line); }
html.svc-sky .svc-shots figcaption { color: var(--k-ink-sub); }

.st-week { display: grid; gap: var(--k-sp-1); margin-top: var(--k-sp-3); }
@media (min-width: 900px) { .st-week { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.st-week li { display: grid; gap: 4px; align-content: start; padding: var(--k-sp-2); border-radius: var(--k-rm, 14px); background: #F4F8FF; }
.st-day {
  display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  font-family: var(--st-round); font-weight: 900; font-size: var(--k-fs-sm); color: #FFFFFF; background: var(--k-accent);
}
.st-week li:last-child .st-day { background: var(--st-orange-ink); }
.st-week b { font-family: var(--st-round); font-weight: 900; color: var(--k-ink); }
.st-week li > span:last-child { font-size: var(--k-fs-sm); color: var(--k-ink-mid); line-height: 1.8; }
.st-motto { margin-top: var(--k-sp-3); font-weight: 700; color: var(--k-ink-mid); }
.st-motto b { color: var(--st-ink-blue); }

.st-cta { grid-template-columns: minmax(0, 1fr); }
.st-cta h2 { font-family: var(--st-round); color: var(--k-ink); }
.st-cta p { color: var(--k-ink-mid); }
html.svc-sky .btn {
  margin-top: var(--k-sp-1); min-height: 50px; padding: 0 24px; border: 0; border-radius: var(--k-rm, 14px);
  font-family: var(--st-round); font-size: var(--k-fs-body); color: #FFFFFF; background: var(--k-accent);
  box-shadow: 0 10px 24px -10px rgba(47, 91, 255, .8);
  transition: background-color .15s ease, transform .16s var(--st-ease), box-shadow .16s var(--st-ease);
}
html.svc-sky .btn:active { transform: scale(.97); box-shadow: 0 6px 16px -10px rgba(47, 91, 255, .8); }
@media (hover: hover) and (pointer: fine) {
  html.svc-sky .btn:hover { background: var(--st-ink-blue); transform: translateY(-1px); }
  html.svc-sky .btn:active { transform: scale(.97); }
}
@media (max-width: 599px) {
  html.svc-sky .st-cta .btn { width: 100%; justify-content: center; flex-wrap: wrap; padding: 10px 16px; font-size: var(--k-fs-sm); line-height: 1.5; text-align: center; }
}
.st-cta-sub {
  display: inline-flex; align-items: center; min-height: 44px; font-weight: 700; font-size: var(--k-fs-sm);
  color: var(--st-ink-blue); text-underline-offset: 4px;
}

html.svc-sky .svc-nav a { background: rgba(255, 255, 255, .9); border-color: var(--k-line); }
html.svc-sky .svc-dir { font-family: var(--st-round); color: var(--st-ink-blue); }
html.svc-sky .svc-name { color: var(--k-ink); }
@media (hover: hover) and (pointer: fine) {
  html.svc-sky .svc-nav a:hover { border-color: var(--k-accent); }
  html.svc-sky .svc-nav a:hover .svc-name { color: var(--st-ink-blue); }
}

html.svc-sky .svc-lightbox { background: #FFFFFF; color: var(--k-ink); border-color: var(--k-line); }
html.svc-sky .svc-lightbox::backdrop { background: rgba(22, 32, 58, .6); }
html.svc-sky .svc-lb-close { color: var(--k-ink); border-color: var(--k-line-strong); }
html.svc-sky :focus-visible { outline-color: var(--k-accent); }

@media (prefers-reduced-motion: reduce) {
  html.js .st-cloud, html.js .st-island { animation: none; }
  html.svc-sky .btn { transition: background-color .15s ease; }
  html.svc-sky .btn:active, html.svc-sky .btn:hover { transform: none; }
}
