@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap");@import url("https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,300..600,0..1,0");:root{--ink:#1b221e;--pine:#25b82f;--pine-d:#1e9e27;--maple:#c8401f;--maple-d:#a83318;--mist:#eaf8ec;--paper:#fff;--text:#232a26;--sub:#5e6963;--line:#dce3dd;--day:#f2c94c;--night:#24314b;--header-h:68px;--radius:14px;--font-en:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 8px)}body{font-family:Hiragino Sans,ヒラギノ角ゴシック,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;font-weight:500;color:var(--text);background:var(--paper);line-height:1.9;font-size:16px;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:var(--pine-d)}a:focus-visible{outline:3px solid var(--maple);outline-offset:2px}.material-symbols-outlined{font-variation-settings:"opsz" 24,"wght" 400,"FILL" 0,"GRAD" 0;vertical-align:middle;font-size:1.25em}.container{max-width:1080px;margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;text-decoration:none;padding:14px 30px;border-radius:999px;transition:background .2s ease,transform .15s ease,color .2s}.btn .material-symbols-outlined{font-size:1.15em}.btn-primary{background:var(--pine);color:#fff}.btn-primary:hover{background:var(--pine-d);transform:translateY(-2px)}.btn-ghost{color:#fff;border:1.5px solid hsla(0,0%,100%,.7)}.btn-ghost:hover{background:hsla(0,0%,100%,.14)}.btn-line{color:var(--pine);border:1.5px solid var(--pine)}.btn-line:hover{background:var(--pine);color:#fff}.btn-lg{padding:18px 44px;font-size:1.05rem}.text-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--pine-d);font-weight:700;text-decoration:none;border-bottom:2px solid transparent}.text-arrow:hover{border-bottom-color:var(--pine-d)}.text-arrow.small{font-size:.9rem;font-weight:500}.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:hsla(0,0%,100%,.94);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);transition:background-color .3s ease,border-color .3s ease,-webkit-backdrop-filter .3s ease;transition:background-color .3s ease,backdrop-filter .3s ease,border-color .3s ease;transition:background-color .3s ease,backdrop-filter .3s ease,border-color .3s ease,-webkit-backdrop-filter .3s ease}.site-header.is-transparent{background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;border-bottom-color:hsla(0,0%,100%,.32)}.site-header.is-transparent .brand-name,.site-header.is-transparent .global-nav a,.site-header.is-transparent .nav-toggle{color:#fff}.site-header.is-transparent .global-nav a:hover{color:var(--pine)}.header-inner{max-width:1200px;margin:0 auto;height:var(--header-h);padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:baseline;gap:10px;text-decoration:none;color:var(--ink)}.brand-num{font-weight:700;font-size:1.6rem;letter-spacing:-.02em;color:var(--pine);line-height:1}.brand-amp{color:var(--maple);font-size:.8em;margin:0 1px}.brand-name{font-weight:700;font-size:.92rem;letter-spacing:.02em;transition:color .3s ease}.global-nav{display:flex;align-items:center;gap:26px}.global-nav a{color:var(--ink);text-decoration:none;font-size:.93rem;font-weight:500;transition:color .3s ease}.global-nav a:hover{color:var(--pine)}.global-nav .nav-cta{display:inline-flex;align-items:center;gap:4px;background:var(--pine);color:#fff;padding:9px 20px;border-radius:999px;font-weight:700}.global-nav .nav-cta:hover{background:var(--pine-d);color:#fff}.global-nav .nav-cta .material-symbols-outlined{font-size:1.05em}.header-social{display:flex;align-items:center;gap:14px}.header-social a{display:flex;color:var(--ink);transition:color .3s ease,opacity .15s ease}.header-social a:hover{opacity:.7}.site-header.is-transparent .header-social a{color:#fff}.nav-toggle{display:none;background:none;border:none;cursor:pointer;color:var(--ink);transition:color .3s ease}.nav-toggle .material-symbols-outlined{font-size:30px}.mobile-nav{display:none;flex-direction:column;background:#fff;border-bottom:1px solid var(--line)}.mobile-nav a{padding:15px 24px;text-decoration:none;color:var(--ink);font-weight:500;border-top:1px solid var(--line)}.mobile-nav.is-open{display:flex}.mobile-nav-social{display:flex;align-items:center;gap:18px;padding:15px 24px;border-top:1px solid var(--line)}.mobile-nav-social a{display:flex;color:var(--ink)}.hero{position:relative;min-height:100svh;padding:calc(var(--header-h) + 60px) 24px 90px;display:grid;place-items:center;overflow:hidden;color:#fff}.hero-slide,.hero-slides{position:absolute;inset:0}.hero-slide{background-size:cover;background-position:50%;opacity:0;transform:scale(1.05);transition:opacity 1.4s ease,transform 7s linear}.hero-slide.is-active{opacity:1;transform:scale(1)}.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(27,34,30,.62),rgba(27,34,30,.38) 45%,rgba(27,34,30,.72))}.hero-body{position:relative;z-index:2;text-align:center;max-width:900px}.hero-eyebrow{font-size:.95rem;font-weight:500;letter-spacing:.08em;opacity:.95}.hero-eyebrow span{font-size:.8em;letter-spacing:.14em}.hero-title{margin:18px 0 10px;line-height:1.1}.hero-place{font-size:clamp(1.1rem,2.6vw,1.6rem);letter-spacing:.14em;margin-bottom:6px}.hero-num,.hero-place{display:block;font-weight:700}.hero-num{font-size:clamp(4.2rem,14vw,9rem);letter-spacing:-.02em;text-shadow:0 4px 30px rgba(0,0,0,.35)}.hero-num em{font-style:normal;color:var(--pine);font-size:.55em;vertical-align:.12em;margin:0 .04em}.hero-unit{font-size:.3em;font-weight:700;letter-spacing:.1em;margin-left:.15em}.hero-lead{font-size:clamp(.95rem,1.8vw,1.1rem);opacity:.95}.hero-actions{margin-top:34px;display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.hero-note{margin-top:18px;font-size:.88rem;opacity:.85}.hero-dots{position:absolute;bottom:28px;left:0;right:0;z-index:3;display:flex;justify-content:center;gap:10px}.hero-dots button{width:26px;height:4px;border-radius:2px;border:none;padding:0;cursor:pointer;background:hsla(0,0%,100%,.4);transition:background .2s}.hero-dots button.is-active{background:#fff}.section{padding:96px 0}.section-mist{background:var(--mist)}.sec-head{margin-bottom:44px}.sec-eyebrow{display:flex;align-items:center;gap:8px;color:var(--pine-d);font-family:var(--font-en);font-weight:700;font-size:.85rem;letter-spacing:.22em}.sec-eyebrow .material-symbols-outlined{font-size:20px}.sec-title{font-size:clamp(1.7rem,3.6vw,2.3rem);font-weight:700;letter-spacing:.04em;margin-top:6px;padding-bottom:14px;border-bottom:3px solid var(--ink)}.sub-title{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:700;margin:64px 0 22px;color:var(--ink)}.sub-title .material-symbols-outlined{color:var(--pine)}.sec-more{margin-top:34px;text-align:right}.news-list{list-style:none}.news-link{display:grid;grid-template-columns:auto auto 1fr auto;align-items:center;grid-gap:18px;gap:18px;padding:22px 10px;text-decoration:none;color:var(--text);border-bottom:1px solid var(--line);transition:background .15s}.news-list li:first-child .news-link{border-top:1px solid var(--line)}.news-link:hover{background:var(--mist)}.news-link time{color:var(--sub);font-size:.92rem;font-weight:500;letter-spacing:.04em}.news-tag{background:var(--pine);color:#fff;font-size:.75rem;font-weight:700;padding:3px 12px;border-radius:999px;white-space:nowrap}.news-text{font-weight:500}.news-arrow{color:var(--pine-d)}.outline-table{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 14px rgba(27,34,30,.05)}.outline-row{display:grid;grid-template-columns:230px 1fr;border-bottom:1px solid var(--line)}.outline-row:last-child{border-bottom:none}.outline-row dt{display:flex;align-items:center;gap:10px;background:var(--mist);padding:20px 22px;font-weight:700}.outline-row dt .material-symbols-outlined{color:var(--pine)}.outline-row dd{padding:20px 26px}.outline-row dd small{color:var(--sub);font-size:.88rem}.race-cards{display:grid;grid-template-columns:1fr 1fr;grid-gap:26px;gap:26px;margin-top:6px}.race-card{background:#fff;border-radius:var(--radius);padding:30px 28px;box-shadow:0 2px 14px rgba(27,34,30,.05);border-top:5px solid var(--pine)}.race-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:18px}.race-num{font-size:2.6rem;font-weight:700;line-height:1;color:var(--pine);letter-spacing:-.02em}.race-num span{font-size:.42em;font-weight:700;color:var(--ink);margin-left:4px;letter-spacing:.06em}.race-cap{background:var(--mist);color:var(--pine);font-size:.82rem;font-weight:700;padding:5px 14px;border-radius:999px}.timeband{margin:6px 0 20px}.timeband-bar{height:14px;border-radius:7px;margin-bottom:6px}.band-24{background:linear-gradient(90deg,var(--day) 0,var(--day) 14%,var(--night) 27%,var(--night) 70%,var(--day) 81%,var(--day) 100%)}.band-12day{background:linear-gradient(90deg,var(--day) 0,var(--day) 34%,var(--night) 50%,var(--night) 100%)}.band-12night{background:linear-gradient(90deg,var(--night) 0,var(--night) 42%,var(--day) 58%,var(--day) 100%);margin-top:14px}.timeband-labels{display:flex;justify-content:space-between;font-size:.78rem;color:var(--sub);line-height:1.4}.timeband-labels small{font-size:.92em}.race-spec{list-style:none;margin-top:4px}.race-spec li{display:flex;gap:10px;align-items:flex-start;padding:9px 0;border-top:1px dashed var(--line);font-size:.95rem}.race-spec .material-symbols-outlined{color:var(--pine);font-size:20px;margin-top:4px;flex-shrink:0}.race-note{display:flex;align-items:center;gap:8px;margin-top:22px;color:var(--pine);font-weight:700}.schedule-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:26px;gap:26px}.schedule-col{background:#fff;border-radius:var(--radius);padding:26px 28px;box-shadow:0 2px 14px rgba(27,34,30,.05)}.schedule-col h4{font-size:1.1rem;font-weight:700;padding-bottom:10px;margin-bottom:14px;border-bottom:2px solid var(--pine)}.sched-day{font-weight:700;color:var(--pine);margin:14px 0 4px;font-size:.95rem}.sched-table{width:100%;border-collapse:collapse;font-size:.95rem}.sched-table th{text-align:left;white-space:nowrap;font-weight:700;color:var(--ink);padding:7px 18px 7px 0;width:7.5em;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.sched-table td{padding:7px 0}.sched-table tr+tr td,.sched-table tr+tr th{border-top:1px dashed var(--line)}.course-wrap{display:grid;grid-template-columns:1.2fr 1fr;grid-gap:44px;gap:44px;align-items:start}.course-map img{border-radius:var(--radius);box-shadow:0 4px 24px rgba(27,34,30,.12)}.course-stat{line-height:1;margin-bottom:16px}.stat-num{font-size:4.4rem;font-weight:700;color:var(--pine);letter-spacing:-.03em}.stat-unit{font-size:1.1rem;font-weight:700;color:var(--ink);margin-left:6px}.course-points{list-style:none;margin-top:20px}.course-points li{display:flex;gap:10px;align-items:flex-start;padding:12px 0;border-top:1px solid var(--line);font-size:.95rem}.course-points .material-symbols-outlined{color:var(--pine);font-size:20px;margin-top:4px;flex-shrink:0}.photo-band{display:grid;grid-template-columns:repeat(4,1fr)}.photo-band img{width:100%;aspect-ratio:4/3;object-fit:cover}.entry{background:var(--ink);color:#fff;padding:96px 0;position:relative;overflow:hidden}.entry:before{content:"24&12";position:absolute;right:-30px;bottom:-70px;font-size:17rem;font-weight:700;line-height:1;color:hsla(0,0%,100%,.05);letter-spacing:-.04em;pointer-events:none}.entry-inner{position:relative;text-align:center}.entry-title{font-family:var(--font-en);font-size:clamp(2.2rem,5vw,3.2rem);font-weight:700;letter-spacing:.16em}.entry-lead{margin-top:10px;font-weight:500;opacity:.9}.entry-actions{margin-top:34px;display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.entry .btn-line{color:#fff;border-color:hsla(0,0%,100%,.7)}.entry .btn-line:hover{background:hsla(0,0%,100%,.14)}.entry-note{margin-top:16px;font-size:.88rem;opacity:.75}.entry-kit{margin:44px auto 0;max-width:640px;background:hsla(0,0%,100%,.07);border:1px solid hsla(0,0%,100%,.15);border-radius:var(--radius);padding:22px 28px;text-align:left}.entry-kit h3{display:flex;align-items:center;gap:8px;font-size:1rem;font-weight:700;margin-bottom:6px}.entry-kit p{font-size:.93rem;opacity:.9}.rule{background:#fff;border-radius:var(--radius);box-shadow:0 2px 14px rgba(27,34,30,.05);margin-bottom:16px;overflow:hidden}.rule summary{display:flex;align-items:center;gap:12px;list-style:none;cursor:pointer;padding:20px 24px;font-weight:700;font-size:1.05rem}.rule summary::-webkit-details-marker{display:none}.rule summary .material-symbols-outlined:first-child{color:var(--pine)}.rule-chev{margin-left:auto;color:var(--sub);transition:transform .25s}.rule[open] .rule-chev{transform:rotate(180deg)}.rule-body{padding:0 26px 24px}.rule-body ul{list-style:none}.rule-body li{position:relative;padding:9px 0 9px 22px;border-top:1px dashed var(--line);font-size:.95rem}.rule-body li:before{content:"";position:absolute;left:4px;top:1.35em;width:7px;height:7px;border-radius:50%;background:var(--pine)}.rule-em{margin-top:14px;font-weight:700;color:var(--maple);font-size:.95rem}.page-main{padding:calc(var(--header-h) + 56px) 0 96px}.breadcrumb{display:flex;align-items:center;gap:6px;font-size:.85rem;color:var(--sub);margin-bottom:40px}.breadcrumb a{color:var(--sub);text-decoration:none}.breadcrumb a:hover{color:var(--pine);text-decoration:underline}.breadcrumb .material-symbols-outlined{font-size:16px}.news-article{margin-bottom:26px;scroll-margin-top:calc(var(--header-h) + 20px)}.news-article-head{display:flex;align-items:center;gap:14px;margin-bottom:10px}.news-article-head time{color:var(--sub);font-weight:500;letter-spacing:.04em}.news-article-title{font-size:1.4rem;font-weight:700;padding-bottom:14px;margin-bottom:18px;border-bottom:2px solid var(--pine)}.news-article-body p{margin-bottom:12px}.news-article-body h2,.news-article-body h3{margin:24px 0 10px;font-weight:700}.news-article-body ol,.news-article-body ul{margin:0 0 12px 1.4em}.news-article-body a{color:var(--pine-d);text-decoration:underline}.news-article-body figure{margin:18px 0}.news-article-body img{display:block;max-width:100%;height:auto;margin:18px 0;border-radius:var(--radius);box-shadow:0 4px 24px rgba(27,34,30,.12)}.news-article-body figure img{margin:0}.news-article-body figcaption{margin-top:8px;font-size:.85rem;color:var(--sub);text-align:center}.news-cards{display:grid;grid-gap:22px;gap:22px}.news-card-link{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 32px;text-decoration:none;color:var(--text);transition:box-shadow .2s ease,transform .15s ease,border-color .2s ease}.news-card-link:hover{box-shadow:0 6px 20px rgba(27,34,30,.08);transform:translateY(-2px);border-color:var(--pine)}.news-card-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}.news-card-head time{color:var(--sub);font-size:.92rem;font-weight:500;letter-spacing:.04em}.news-card-title{font-size:1.3rem;font-weight:700;padding-bottom:14px;margin-bottom:14px;border-bottom:2px solid var(--pine)}.news-card-excerpt{color:var(--sub);font-size:.95rem;line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.news-card-more{display:inline-flex;align-items:center;gap:4px;margin-top:16px;color:var(--pine-d);font-weight:700;font-size:.9rem}.news-card-more .material-symbols-outlined{font-size:1.1em;transition:transform .15s ease}.news-card-link:hover .news-card-more .material-symbols-outlined{transform:translateX(3px)}.site-footer{background:var(--ink);color:hsla(0,0%,100%,.85);padding:56px 0 48px}.footer-inner{text-align:center}.footer-brand{font-size:1.15rem;font-weight:700;color:#fff}.footer-brand strong{color:#6fe07a;font-weight:700;margin:0 2px}.footer-org{margin-top:10px;font-size:.88rem}.footer-social{display:flex;justify-content:center;align-items:center;gap:18px;margin-top:22px}.footer-social a{display:flex;color:hsla(0,0%,100%,.8);transition:color .2s ease}.footer-social a:hover{color:#fff}.footer-nav{margin-top:26px;display:flex;justify-content:center;gap:26px;flex-wrap:wrap}.footer-nav a{color:hsla(0,0%,100%,.8);text-decoration:none;font-size:.9rem}.footer-nav a:hover{color:#fff;text-decoration:underline}.pc{display:inline}@media (max-width:960px){.course-wrap,.race-cards,.schedule-grid{grid-template-columns:1fr}.course-wrap{gap:30px}}@media (max-width:860px){.global-nav{display:none}.nav-toggle{display:block}.brand-name{font-size:.82rem}}@media (max-width:768px){:root{--header-h:60px}body{font-size:15px}.pc{display:none}.section{padding:64px 0}.container{padding:0 18px}.hero{padding-bottom:76px}.hero-actions{flex-direction:column;align-items:center}.btn{width:min(100%,320px);justify-content:center}.news-link{grid-template-columns:auto 1fr auto;gap:8px 14px;padding:18px 4px}.news-link .news-tag{justify-self:start}.news-link .news-text{grid-column:1/-1}.outline-row{grid-template-columns:1fr}.outline-row dt{padding:12px 18px}.outline-row dd{padding:14px 18px 18px}.photo-band{grid-template-columns:repeat(2,1fr)}.entry:before{font-size:9rem;bottom:-36px}.news-article{padding:24px 20px}.stat-num{font-size:3.4rem}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-slide{transition:opacity .3s ease}.hero-slide,.hero-slide.is-active{transform:none}.btn,.btn-primary:hover{transition:none;transform:none}.rule-chev{transition:none}}@keyframes riseIn{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.hero-actions,.hero-eyebrow,.hero-lead,.hero-note,.hero-title{opacity:0;animation:riseIn .9s cubic-bezier(.22,.61,.36,1) forwards}.hero-eyebrow{animation-delay:.15s}.hero-title{animation-delay:.35s}.hero-lead{animation-delay:.6s}.hero-actions{animation-delay:.8s}.hero-note{animation-delay:.95s}.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.22,.61,.36,1),transform .8s cubic-bezier(.22,.61,.36,1)}.reveal.is-visible{opacity:1;transform:translateY(0)}.reveal[data-delay="1"]{transition-delay:.12s}.reveal[data-delay="2"]{transition-delay:.24s}.reveal[data-delay="3"]{transition-delay:.36s}.no-js .reveal{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){.hero-actions,.hero-eyebrow,.hero-lead,.hero-note,.hero-title{animation:none;opacity:1}.reveal{opacity:1;transform:none;transition:none}}.news-article-image{margin:18px 0}.news-article-image img{border-radius:var(--radius)}.news-article-image figcaption{color:var(--sub);font-size:.85rem;margin-top:6px}