:root{--nagato-deep:#0b3c63;--nagato-blue:#1272b6;--nagato-sky:#3f9fd8;--nagato-turquoise:#2fbfc4;--nagato-mist:#eef7fa;--nagato-sand:#f7f4ec;--ink:#23343f;--ink-soft:#5a6f7c;--line-green:#06c755;--color-deep:var(--nagato-deep);--color-cobalt:var(--nagato-blue);--color-cobalt-light:var(--nagato-sky);--color-turquoise:var(--nagato-turquoise);--color-turquoise-deep:#14807e;--color-bg:#fff;--color-surface:#fff;--color-surface-alt:var(--nagato-mist);--color-border:#d9e7ee;--color-text:var(--ink);--color-text-muted:var(--ink-soft);--color-sunset:#e2795a;--color-sunset-deep:#a8451f;--color-line:var(--line-green);--color-focus:var(--color-sunset-deep);--color-focus-invert:var(--nagato-turquoise);--color-course-night:var(--nagato-blue);--color-course-day:var(--color-sunset);--color-course-mokumoku:#d1962a;--color-course-digimo:#2c7a42;--color-primary:var(--nagato-blue);--color-primary-dark:var(--nagato-deep);--color-accent:var(--nagato-turquoise);--color-accent-text:var(--color-turquoise-deep);--font-head:"Zen 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span{color:var(--nagato-blue)}.site-nav{flex-wrap:wrap;order:3;gap:.2rem 1.4rem;width:100%;display:flex}.site-nav a{color:var(--ink-soft);padding:.15rem 0;font-size:.92rem;font-weight:500;text-decoration:none}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--nagato-blue);border-bottom:2px solid var(--nagato-turquoise)}.btn-line-s{background:var(--line-green);color:#fff;border-radius:var(--radius-full);white-space:nowrap;padding:.5rem 1.1rem;font-size:.85rem;font-weight:700;text-decoration:none}main{padding:2rem 0 3rem}main.full{padding:0}.lead{font-size:var(--font-size-lead);color:var(--color-text-muted)}.hero{align-items:center;min-height:620px;display:flex;position:relative;overflow:hidden}.hero>.wrap-lg{width:100%}.hero-bg{background:url(/images/hero-omijima-960.jpg) 50% 38%/cover no-repeat;position:absolute;inset:0}@media (width>=960px){.hero-bg{background-image:url(/images/hero-omijima-1920.jpg)}}.hero-veil{background:linear-gradient(100deg,#0b3c63b8 0%,#0b3c637a 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h3{font-family:var(--font-head);color:var(--nagato-deep);margin:0 0 8px;font-size:1.1rem;font-weight:700}.feature p{color:var(--ink-soft);margin:0;font-size:.88rem;line-height:1.9}.section{padding:72px 0}.sec-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:10px;display:flex}.sec-title{font-family:var(--font-head);color:var(--nagato-deep);letter-spacing:.04em;margin:0;font-size:1.85rem;font-weight:900}.sec-title:after{content:"";background:var(--nagato-turquoise);border-radius:3px;width:52px;height:5px;margin-top:10px;display:block}.sec-more{color:var(--nagato-blue);font-size:.88rem;font-weight:700;text-decoration:none}.sec-more:hover{text-decoration:underline}.sec-lead{color:var(--ink-soft);margin:0 0 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20px}.schedule-card--night{border-left-color:var(--color-course-night)}.schedule-card--mokumoku{border-left-color:var(--color-course-mokumoku)}.schedule-card--day{border-left-color:var(--color-course-day)}.schedule-card--digimo{border-left-color:var(--color-course-digimo)}.schedule-card-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 12px;display:flex}.schedule-date{color:var(--nagato-blue);letter-spacing:.03em;font-size:.95rem;font-weight:700}.schedule-badge{font-size:var(--font-size-xs);border-radius:var(--radius-full);background:var(--color-surface-alt);color:var(--nagato-deep);white-space:nowrap;padding:3px 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#ffffff24;flex-wrap:wrap;justify-content:space-between;gap:8px;padding-top:18px;font-size:.72rem;display:flex}table{border-collapse:collapse;width:100%;margin:1rem 0;font-size:.98rem}th,td{border:1px solid var(--color-border);text-align:left;vertical-align:top;padding:.55rem .6rem}th{background:var(--color-surface-alt);color:var(--nagato-deep)}.section-title{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:1rem;display:flex}.muted{color:var(--color-text-muted)}.source-note{color:var(--color-text-muted);border-top:1px solid var(--color-border);margin-top:2rem;padding-top:.8rem;font-size:.85rem}@media (width<=860px){.features-grid,.cards,.results-grid,.foot-grid{grid-template-columns:1fr}.hero{min-height:540px}.hero-inner{padding:72px 0 96px}.section{padding:56px 0}}@media (width>=640px){body{font-size:17.5px}.coming-soon{padding:4rem 3rem}}@media (width>=861px){.site-nav{order:0;width:auto}}