@charset "UTF-8";
/* ==========================================================================
   オープンキャンパス（open_campus.html）
   style.css の後に読み込む
   デザイン基準幅: PC 1200px
========================================================================== */

.oc { --oc-yellow: #f9ff31; --oc-blue: #0038b6; overflow-x: clip; }
.oc-inner { width: 100%; max-width: 1060px; margin: 0 auto; padding: 0 20px; }
.oc-yellow-btn { position: relative; display: flex; align-items: center; justify-content: center; height: 60px; background: var(--oc-yellow); font-size: 17px; font-weight: 700; letter-spacing: .08em; color: var(--c-main); transition: filter .3s; }
.oc-yellow-btn::after { content: ""; position: absolute; right: 40px; top: 50%; width: 18px; height: 10px; margin-top: -5px; background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 10'%3E%3Cpath d='M0 5h17M12.5.5 17 5l-4.5 4.5' fill='none' stroke='%23000'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 10'%3E%3Cpath d='M0 5h17M12.5.5 17 5l-4.5 4.5' fill='none' stroke='%23000'/%3E%3C/svg%3E") center/contain no-repeat; }
.oc-yellow-btn.is-down::after { transform: rotate(90deg); right: auto; left: calc(50% + 100px); }
.oc-yellow-btn:hover { filter: brightness(.95); }

/* 見出し（黄色の下線） */
.oc-ttl { text-align: center; color: var(--c-main); }
.oc-ttl__ja { display: inline-block; padding: 0 4px; background: #fff; border-bottom: 5px solid var(--oc-yellow); font-size: 42px; font-weight: 700; line-height: 1.3; letter-spacing: .06em; }
.oc-ttl__en { display: block; margin-top: 22px; font-size: 16px; font-weight: 500; letter-spacing: .08em; color: #333; }

/* スクロールでふわっと表示（控えめ） */
.js-inview { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.js-inview.is-inview { opacity: 1; transform: none; }

/* --------------------------------------------------------------------------
   FV（パーツは % 配置：デザイン座標 / 1200×845）
-------------------------------------------------------------------------- */
.oc-fv { position: relative; }
.oc-fv__stage { position: relative; max-width: 1200px; margin: 0 auto; aspect-ratio: 1200 / 845; container-type: inline-size; overflow: hidden; }
.oc-fv__stage > * { position: absolute; margin: 0; }
.oc-fv .breadcrumb { left: 4.583%; top: 14.2%; z-index: 3; }
.oc-fv__photo1 { left: 0; top: 26.6%; width: 36.7%; z-index: 1; }
.oc-fv__photo2 { left: 45.8%; top: 60.7%; width: 43.3%; z-index: 1; }
.oc-fv__ttl { left: 42.3%; top: 34.3%; z-index: 2; color: var(--c-main); font-weight: 400; line-height: 1; }
.oc-fv__ttl .en1 { display: block; font-family: var(--ff-en); font-size: 6.1cqw; letter-spacing: .01em; white-space: nowrap; }
.oc-fv__ttl .en2 { display: inline-block; margin-top: 1.4cqw; font-family: var(--ff-en); font-size: 10.6cqw; letter-spacing: .02em; }
.oc-fv__ttl .ja { display: inline-block; margin-left: 3.6cqw; font-size: 2.55cqw; font-weight: 700; letter-spacing: .08em; vertical-align: 4.4cqw; }
.oc-fv__blob { z-index: 0; }
.oc-fv__blob.b1 { left: 46%; top: 12.2%; width: 8cqw; transform: rotate(-125deg); }
.oc-fv__blob.b2 { left: 81%; top: 7.5%; width: 3.6cqw; transform: rotate(-140deg); }
.oc-fv__blob.b3 { left: 92%; top: 47%; width: 10cqw; transform: rotate(40deg); }
.oc-fv__blob.b4 { left: 27%; top: 78%; width: 11cqw; transform: rotate(118deg); }
.oc-fv__blob.b5 { left: 88%; top: 84%; width: 6.5cqw; transform: rotate(125deg); }

/* 次回の開催日（FV内） */
.oc-next { left: 0; top: auto; bottom: 0; z-index: 3; width: 23%; min-width: 220px; padding: 1.6cqw 1.6cqw 1.4cqw; background: var(--oc-yellow); color: var(--c-main); }
.oc-next__label { padding-bottom: .9cqw; border-bottom: 1px solid var(--c-main); text-align: center; font-size: max(14px, 1.7cqw); font-weight: 700; letter-spacing: .1em; }
.oc-next__date { margin-top: 1cqw; text-align: center; font-weight: 700; line-height: 1; white-space: nowrap; }
.oc-next__date b { font-family: var(--ff-num); font-weight: 500; font-size: max(34px, 4.2cqw); }
.oc-next__date span { font-size: max(16px, 2.1cqw); }
.oc-next__link { position: relative; display: block; margin-top: 1.2cqw; padding-right: 30px; text-align: center; font-size: max(13px, 1.5cqw); font-weight: 700; letter-spacing: .08em; }
.oc-next__link::after { content: "→"; position: absolute; right: 0; font-weight: 400; }
.oc-next__link:hover { opacity: .7; }

/* 次回の開催日（スクロール後、上部に固定表示） */
.oc-next-bar { position: fixed; left: 0; top: 0; z-index: 70; display: flex; align-items: center; gap: 24px; height: 64px; padding: 0 28px; background: var(--oc-yellow); color: var(--c-main); box-shadow: 0 4px 12px rgba(0, 40, 110, .12); transform: translateY(-110%); transition: transform .45s cubic-bezier(.22, .61, .36, 1); }
.oc-next-bar.is-show { transform: none; }
.oc-next-bar__label { font-size: 15px; font-weight: 700; letter-spacing: .1em; }
.oc-next-bar__date { font-weight: 700; line-height: 1; white-space: nowrap; }
.oc-next-bar__date b { font-family: var(--ff-num); font-weight: 500; font-size: 30px; }
.oc-next-bar__date span { font-size: 16px; }
.oc-next-bar a { padding: 10px 18px; background: var(--c-main); color: #fff; font-size: 14px; font-weight: 700; letter-spacing: .06em; }
.oc-next-bar a:hover { opacity: .85; }

/* FV オープニング：画像が内側に動いて出てくる → 最後にタイトル */
.oc-fv-play .oc-fv__photo1 { animation: ocFromL 1.1s cubic-bezier(.22, .61, .36, 1) .2s both; }
.oc-fv-play .oc-fv__photo2 { animation: ocFromR 1.1s cubic-bezier(.22, .61, .36, 1) .45s both; }
.oc-fv-play .oc-fv__blob.b1, .oc-fv-play .oc-fv__blob.b2 { animation: ocFromT 1.2s cubic-bezier(.22, .61, .36, 1) .3s both; }
.oc-fv-play .oc-fv__blob.b3, .oc-fv-play .oc-fv__blob.b5 { animation: ocFromR 1.2s cubic-bezier(.22, .61, .36, 1) .55s both; }
.oc-fv-play .oc-fv__blob.b4 { animation: ocFromB 1.2s cubic-bezier(.22, .61, .36, 1) .55s both; }
.oc-fv-play .oc-fv__ttl > * { animation: ocFade 1s ease-out both; }
.oc-fv-play .oc-fv__ttl .en1 { animation-delay: 1.5s; }
.oc-fv-play .oc-fv__ttl .en2 { animation-delay: 1.75s; }
.oc-fv-play .oc-fv__ttl .ja { animation-delay: 2s; }
.oc-fv-play .oc-next { animation: ocFade .8s ease-out 2.3s both; }
.oc-fv .oc-fv__photo1, .oc-fv .oc-fv__photo2, .oc-fv .oc-fv__blob, .oc-fv .oc-fv__ttl > *, .oc-fv .oc-next { opacity: 0; }
.oc-fv-play .oc-fv__photo1, .oc-fv-play .oc-fv__photo2, .oc-fv-play .oc-fv__blob, .oc-fv-play .oc-fv__ttl > *, .oc-fv-play .oc-next { opacity: 1; }
/* translate は個別プロパティで指定し、各パーツの rotate と干渉させない */
@keyframes ocFromL { from { opacity: 0; translate: -18cqw 0; } to { opacity: 1; translate: 0 0; } }
@keyframes ocFromR { from { opacity: 0; translate: 18cqw 0; } to { opacity: 1; translate: 0 0; } }
@keyframes ocFromT { from { opacity: 0; translate: 0 -14cqw; } to { opacity: 1; translate: 0 0; } }
@keyframes ocFromB { from { opacity: 0; translate: 0 14cqw; } to { opacity: 1; translate: 0 0; } }
@keyframes ocFade { from { opacity: 0; translate: 0 12px; } to { opacity: 1; translate: 0 0; } }

/* --------------------------------------------------------------------------
   写真スライド（右へ）＋文字（左へ）
-------------------------------------------------------------------------- */
.oc-photos { position: relative; margin-top: 12px; overflow: hidden; }
.oc-photos__track { display: flex; width: max-content; animation: ocLoopR 45s linear infinite; }
.oc-photos ul { display: flex; gap: 4px; padding-right: 4px; }
.oc-photos li { width: 246px; flex-shrink: 0; }
.oc-photos img { width: 100%; height: 164px; object-fit: cover; }
.oc-marquee { overflow: hidden; margin-top: -8px; font-family: var(--ff-en); font-size: 125px; line-height: 1; letter-spacing: .01em; color: #c5d6e8; white-space: nowrap; }
.oc-marquee__track { display: inline-flex; animation: ocLoopL 40s linear infinite; }
.oc-marquee__track span { padding-right: .4em; }
@keyframes ocLoopL { from { transform: translateX(0); } to { transform: translateX(var(--loop-shift, -50%)); } }
@keyframes ocLoopR { from { transform: translateX(var(--loop-shift, -50%)); } to { transform: translateX(0); } }

/* --------------------------------------------------------------------------
   イントロ・実績
-------------------------------------------------------------------------- */
.oc-intro { position: relative; margin-top: 70px; text-align: center; color: var(--c-main); }
.oc-intro__petal { position: absolute; z-index: -1; pointer-events: none; }
.oc-intro__petal.p1 { left: calc(50% - 520px); top: 10px; width: 240px; }
.oc-intro__petal.p2 { right: calc(50% - 520px); top: -10px; width: 220px; }
.oc-intro h1 { font-family: var(--ff-mincho); font-weight: 400; font-size: 31px; letter-spacing: .08em; }
.oc-intro p { margin-top: 36px; font-size: 16px; font-weight: 700; line-height: 2.4; letter-spacing: .06em; text-align: center; }

.oc-stats { display: flex; justify-content: center; gap: 30px; margin-top: 90px; }
.oc-stat { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; width: 296px; aspect-ratio: 441 / 400; padding-bottom: 10px; background: url("../../images/open_campus/HL-open-bg03.svg") center/100% 100% no-repeat; color: #fff; text-align: center; font-weight: 700; line-height: 1.1; }
.oc-stat small { font-size: 24px; letter-spacing: .08em; }
.oc-stat b { margin-top: 8px; font-family: var(--ff-num); font-weight: 500; font-size: 84px; line-height: 1; }
.oc-stat b i { font-style: normal; font-size: 40px; }
.oc-stat b em { font-style: normal; font-family: var(--ff-base); font-size: 42px; margin-left: 6px; }
.oc-stat span { margin-top: 10px; font-size: 15px; }
.oc-stat.is-text b { font-family: var(--ff-base); font-weight: 700; font-size: 52px; line-height: 1.3; }

.oc-cta { position: relative; display: block; width: min(680px, 100%); margin: 50px auto 0; padding: 24px 30px 30px; background: var(--oc-yellow); color: var(--c-main); text-align: center; transition: filter .3s; }
.oc-cta:hover { filter: brightness(.95); }
.oc-cta__label { display: inline-block; padding-bottom: 6px; border-bottom: 1px solid var(--c-main); font-size: 16px; font-weight: 700; letter-spacing: .08em; }
.oc-cta__date { position: relative; display: flex; align-items: baseline; justify-content: center; gap: 12px; margin-top: 12px; font-weight: 700; line-height: 1; }
.oc-cta__date .ev { font-size: 27px; margin-right: 26px; }
.oc-cta__date b { font-family: var(--ff-num); font-weight: 500; font-size: 64px; }
.oc-cta__date .d { font-size: 27px; }
.oc-cta__date .t { font-family: var(--ff-num); font-size: 28px; margin-left: 8px; }
.oc-cta::after { content: ""; position: absolute; right: 50px; top: 50%; width: 28px; height: 14px; margin-top: -14px; background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 10'%3E%3Cpath d='M0 5h17M12.5.5 17 5l-4.5 4.5' fill='none' stroke='%23000' stroke-width='.7'/%3E%3C/svg%3E") center/contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 10'%3E%3Cpath d='M0 5h17M12.5.5 17 5l-4.5 4.5' fill='none' stroke='%23000' stroke-width='.7'/%3E%3C/svg%3E") center/contain no-repeat; }

/* --------------------------------------------------------------------------
   30秒でわかる！ 5つのメリット
-------------------------------------------------------------------------- */
.oc-merit { position: relative; margin-top: 95px; }
.oc-merit__en { text-align: center; font-size: 16px; font-weight: 500; letter-spacing: .1em; color: var(--c-main); }
.oc-merit__dome { position: relative; width: 694px; max-width: 100%; margin: 36px auto 0; padding: 88px 20px 120px; border: 1px solid var(--c-main); border-bottom: 0; border-radius: 347px 347px 0 0 / 260px 260px 0 0; background: #fff; text-align: center; color: var(--c-main); }
.oc-merit__dome::before, .oc-merit__dome::after { content: ""; position: absolute; top: 4px; width: 1px; height: 210px; background: var(--c-main); }
.oc-merit__dome::before { left: -150px; transform: rotate(-33deg); transform-origin: top; }
.oc-merit__dome::after { right: -150px; transform: rotate(33deg); transform-origin: top; }
.oc-merit__h { position: relative; display: inline-block; font-size: 46px; font-weight: 700; line-height: 1.2; letter-spacing: .04em; }
.oc-merit__h small { position: absolute; left: calc(100% + 40px); bottom: 6px; font-size: 20px; font-weight: 500; color: #333; white-space: nowrap; }
/* 黄色のラインを引くアニメーション */
.oc-merit__line { position: absolute; left: -26px; right: -110px; bottom: -22px; height: 12px; background: var(--oc-yellow); border-radius: 6px; transform: rotate(-.8deg) scaleX(0); transform-origin: left center; transition: transform 1.2s cubic-bezier(.65, 0, .35, 1) .2s; }
.oc-merit__pen { position: absolute; left: calc(100% + 104px); top: 50px; width: 52px; opacity: 0; translate: calc(-100% - 420px) 0; transition: translate 1.2s cubic-bezier(.65, 0, .35, 1) .2s, opacity .3s .2s; }
.oc-merit.is-inview .oc-merit__line { transform: rotate(-.8deg) scaleX(1); }
.oc-merit.is-inview .oc-merit__pen { opacity: 1; translate: 0 0; }
.oc-merit__dome h2 { font-weight: 700; }
.oc-merit__sub { display: block; margin-top: 28px; font-size: 46px; font-weight: 700; letter-spacing: .1em; }
.oc-points { position: relative; display: flex; flex-wrap: wrap; justify-content: center; gap: 30px 26px; max-width: 1020px; margin: -90px auto 0; }
.oc-point { display: flex; flex-direction: column; align-items: center; width: 318px; aspect-ratio: 318 / 283; padding-top: 2px; border: 1px solid var(--c-main); border-radius: 50%; background: #fff; box-shadow: 7px 13px 0 var(--c-main); text-align: center; color: var(--c-main); }
.oc-point:nth-child(4), .oc-point:nth-child(5) { width: 318px; }
.oc-point__no { margin-top: 28px; font-size: 13px; font-weight: 500; color: #333; letter-spacing: .04em; }
.oc-point__no span { display: block; padding: 0 6px 2px; border-bottom: 5px solid var(--oc-yellow); border-radius: 0 0 3px 3px; }
.oc-point__no b { display: block; margin-top: 8px; font-size: 30px; font-weight: 500; line-height: 1; letter-spacing: .06em; }
.oc-point h3 { margin-top: 26px; font-size: 25px; font-weight: 700; line-height: 1.4; letter-spacing: .04em; }
.oc-point p { margin-top: 16px; font-size: 14px; font-weight: 500; line-height: 1.55; color: #333; letter-spacing: .04em; text-align: center; }

/* --------------------------------------------------------------------------
   SNS
-------------------------------------------------------------------------- */
.oc-sns { position: relative; margin-top: 140px; text-align: center; }
.oc-sns .tiktok__text { display: inline-block; margin-top: 0; }
.oc-sns .tiktok__icons { justify-content: center; margin-top: 30px; }
.oc-sns__chara { position: absolute; right: calc(50% - 470px); top: 0; width: 155px; }

/* --------------------------------------------------------------------------
   4つのイベントの選び方
-------------------------------------------------------------------------- */
.oc-events { position: relative; margin-top: 150px; }
.oc-events__en { text-align: center; font-size: 90px; font-weight: 400; line-height: 1; letter-spacing: .06em; color: var(--c-main); }
.oc-events__box { position: relative; margin-top: 100px; padding: 70px 0 85px; border: 1px solid var(--c-main); border-radius: 200px; background: #fff; }
.oc-events__which { position: absolute; left: 50%; top: -30px; translate: -50% 0; padding: 8px 40px; background: var(--oc-yellow); font-size: 36px; font-weight: 700; letter-spacing: .04em; color: var(--c-main); white-space: nowrap; }
.oc-events__which::before { content: ""; position: absolute; left: 130px; top: -36px; width: 30px; height: 30px; border: 3px solid var(--c-main); border-radius: 50%; }
.oc-events__which::after { content: ""; position: absolute; left: 155px; top: -8px; width: 3px; height: 38px; background: var(--c-main); transform: rotate(-42deg); transform-origin: top; }
.oc-events__box .oc-ttl__ja { background: none; border: 0; font-size: 46px; }
.oc-events__box .oc-ttl__en { margin-top: 8px; }
.oc-event-list { width: 750px; max-width: calc(100% - 60px); margin: 40px auto 0; }
.oc-event { position: relative; padding-top: 50px; }
.oc-event + .oc-event { margin-top: 30px; }
.oc-event__who { position: absolute; left: -90px; top: 0; z-index: 1; padding: 10px 18px; background: var(--oc-yellow); font-size: 23px; font-weight: 700; letter-spacing: .04em; color: var(--c-main); transform: rotate(-7deg); white-space: nowrap; }
.oc-event__bar { display: flex; align-items: center; gap: 70px; height: 90px; padding: 0 60px; background: var(--oc-blue); color: #fff; }
.oc-event__bar b { flex-shrink: 0; font-size: 31px; letter-spacing: .02em; }
.oc-event__bar span { font-size: 18px; font-weight: 700; letter-spacing: .02em; }
.oc-events__box .oc-yellow-btn { width: 680px; max-width: calc(100% - 60px); margin: 75px auto 0; }

/* --------------------------------------------------------------------------
   プログラム紹介
-------------------------------------------------------------------------- */
.oc-program { margin-top: 40px; padding: 95px 0 170px; background: var(--oc-blue); border-radius: 200px 200px 200px 200px; color: #fff; }
.oc-program .oc-ttl { color: #fff; }
.oc-program .oc-ttl__ja { background: none; border: 0; }
.oc-program .oc-ttl__en { color: #fff; }
.oc-program__wrap { width: 1000px; max-width: calc(100% - 40px); margin: 50px auto 0; }
.oc-program__tabs { display: flex; gap: 16px; padding: 0 75px; }
.oc-program__tab { flex: 1; height: 60px; border: 1px solid #fff; border-bottom: 0; border-radius: 6px 6px 0 0; font-size: 24px; font-weight: 700; color: #fff; letter-spacing: .04em; transition: background-color .3s, color .3s; }
.oc-program__tab[aria-selected="true"] { background: var(--oc-yellow); border-color: var(--oc-yellow); color: var(--c-main); }
.oc-program__panel { position: relative; padding: 50px 75px 40px; background: #fff; border-radius: 8px; color: #333; }
.oc-program__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 50px 40px; }
.oc-prog { position: relative; padding-top: 20px; }
.oc-prog h3 { position: absolute; left: -25px; top: 0; z-index: 1; padding: 6px 18px; background: var(--oc-yellow); font-size: 20px; font-weight: 700; letter-spacing: .02em; color: var(--c-main); white-space: nowrap; }
.oc-prog img { width: 100%; aspect-ratio: 257 / 160; object-fit: cover; border-radius: 3px; }
.oc-prog p { margin-top: 10px; font-size: 14px; line-height: 1.5; letter-spacing: .08em; }
.oc-program__check { position: relative; align-self: center; text-align: center; color: var(--c-main); }
.oc-program__check p { font-size: 15px; font-weight: 700; line-height: 1.4; letter-spacing: .04em; transform: rotate(-9deg); }
.oc-program__check b { display: inline-block; margin-top: 4px; padding: 10px 24px; background: var(--oc-yellow); border-radius: 50%; font-size: 26px; transform: rotate(-9deg); white-space: nowrap; }
.oc-program__check img { position: absolute; right: -10px; top: -70px; width: 38px; }

/* --------------------------------------------------------------------------
   開催日程
-------------------------------------------------------------------------- */
.oc-schedule { margin-top: 85px; }
.oc-schedule__recent-label { display: block; width: 170px; margin: 56px auto 0; padding: 8px 0; background: var(--oc-blue); color: #fff; text-align: center; font-size: 20px; font-weight: 700; }
.oc-recent { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; width: 860px; max-width: 100%; margin: 90px auto 0; }
.oc-card { position: relative; background: #fff; box-shadow: 6px 6px 0 #e0e7f6; text-align: center; padding-bottom: 16px; }
.oc-card__status { margin-top: -40px; height: 34px; line-height: 34px; border: 1px solid var(--c-main); border-bottom: 0; border-radius: 16px 16px 0 0; background: var(--oc-yellow); font-size: 17px; font-weight: 700; color: var(--c-main); }
.oc-card__ev { margin-top: 8px; padding: 6px 0; font-size: 28px; font-weight: 700; color: #fff; letter-spacing: .04em; }
.oc-card__date { margin-top: 10px; font-family: var(--ff-num); font-size: 72px; font-weight: 500; line-height: 1; color: #333; }
.oc-card__date small { font-family: var(--ff-base); font-size: 18px; font-weight: 700; }
.oc-card__time { margin-top: 8px; font-family: var(--ff-num); font-size: 22px; font-weight: 500; letter-spacing: .04em; color: #333; }
.oc-card__time.is-note { font-family: var(--ff-base); font-size: 17px; font-weight: 700; }
.oc-card .oc-yellow-btn { width: 190px; height: 44px; margin: 16px auto 0; font-size: 16px; }
.oc-card .oc-yellow-btn::after { right: 22px; }
.ev-consult { background: #f468ba; }
.ev-trial { background: #0bbf00; }
.ev-briefing { background: #2b5cff; }
.ev-night { background: #2e3191; }
.oc-all { width: 850px; max-width: 100%; margin: 70px auto 0; padding: 64px 32px 70px; background: #fff; }
.oc-all__group + .oc-all__group { margin-top: 64px; }
.oc-all__group h3 { height: 36px; line-height: 36px; border-radius: 2px; text-align: center; font-size: 18px; font-weight: 700; color: #fff; letter-spacing: .04em; }
.oc-all__list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px 24px; margin-top: 20px; }
.oc-date { position: relative; display: flex; flex-direction: column; align-items: center; height: 120px; padding-top: 10px; border-radius: 2px; color: #fff; line-height: 1; transition: filter .3s; }
.oc-date:hover { filter: brightness(1.1); }
.oc-date .y { font-size: 14px; font-weight: 700; }
.oc-date .d { margin-top: 6px; font-family: var(--ff-num); font-size: 42px; font-weight: 500; white-space: nowrap; }
.oc-date .d small { font-family: var(--ff-base); font-size: 14px; font-weight: 700; }
.oc-date .t { margin-top: 6px; font-family: var(--ff-num); font-size: 18px; font-weight: 500; }
.oc-date .t.is-note { font-family: var(--ff-base); font-size: 14px; font-weight: 700; }
.oc-date::after { content: "→"; position: absolute; right: 14px; bottom: 6px; font-size: 16px; }
.oc-date.is-ended { background: #e6e6e6; color: #aaa; pointer-events: none; }
.oc-date.is-ended .t { position: absolute; left: 0; right: 0; top: 76px; height: 24px; margin: 0; background: #4a4a4a; color: #fff; font-family: var(--ff-base); font-size: 14px; font-weight: 700; line-height: 24px; letter-spacing: .06em; text-align: center; }
.oc-consult { width: 680px; max-width: 100%; margin: 54px auto 0; }
.oc-consult p { padding: 14px 10px 10px; border: 1px solid var(--c-main); border-bottom: 0; border-radius: 20px 20px 0 0; background: #fff; text-align: center; font-size: 24px; font-weight: 700; color: var(--c-main); letter-spacing: .02em; }
.oc-consult .oc-yellow-btn { margin-top: 16px; }

/* --------------------------------------------------------------------------
   参加者の声
-------------------------------------------------------------------------- */
.oc-voices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 42px; width: 850px; max-width: 100%; margin: 90px auto 0; }
.oc-voice { text-align: center; }
.oc-voice__box { position: relative; padding: 16px 20px 18px 24px; border: 1px solid #333; background: #fff; box-shadow: 6px 6px 0 var(--oc-yellow); text-align: left; }
.oc-voice__box::after { content: ""; position: absolute; left: 50%; bottom: -14px; width: 20px; height: 20px; margin-left: -10px; background: #fff; border-right: 1px solid #333; border-bottom: 1px solid #333; transform: rotate(45deg); box-shadow: 4px 4px 0 var(--oc-yellow); }
.oc-voice__box h3 { font-size: 18px; font-weight: 700; color: var(--c-main); letter-spacing: .06em; }
.oc-voice__box p { margin-top: 8px; padding-bottom: 14px; border-bottom: 1px solid #555; font-size: 16px; font-weight: 500; line-height: 1.45; letter-spacing: .1em; color: #333; }
.oc-voice__box dl { margin-top: 12px; }
.oc-voice__box dt { font-size: 18px; font-weight: 700; color: var(--c-main); letter-spacing: .06em; }
.oc-voice__box dd { margin-top: 4px; font-size: 16px; font-weight: 700; color: #333; }
.oc-voice__face { display: inline-block; width: 94px; height: 94px; margin-top: 26px; border: 1px solid #333; border-radius: 50%; background: var(--oc-yellow); overflow: hidden; }
.oc-voice__face img { width: 72px; margin-top: 18px; }

/* --------------------------------------------------------------------------
   TikTok / Instagram
-------------------------------------------------------------------------- */
.oc-social { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; width: 850px; max-width: 100%; margin: 140px auto 0; }
.oc-social h2 { text-align: center; font-family: var(--ff-en); font-style: italic; font-weight: 400; font-size: 50px; letter-spacing: .02em; color: var(--c-main); }
.oc-social__tiktok, .oc-social__tiktok.noimg { width: 325px; max-width: 100%; height: auto; aspect-ratio: 325 / 603; margin: 30px auto 0; border-radius: 6px; }
.oc-social__insta { display: flex; flex-direction: column; gap: 20px; width: 235px; margin: 30px auto 0; }
.oc-social__insta li a, .oc-social__insta .noimg { display: block; width: 100%; height: auto; aspect-ratio: 1; }

/* --------------------------------------------------------------------------
   よくある質問
-------------------------------------------------------------------------- */
.oc-faq { margin-top: 80px; }
.oc-faq__list { width: 843px; max-width: 100%; margin: 40px auto 0; }
.oc-qa { border: 1px solid #5f7fd6; background: #fff; }
.oc-qa + .oc-qa { margin-top: 26px; }
.oc-qa__q { position: relative; display: flex; align-items: center; gap: 22px; width: 100%; padding: 18px 70px 18px 22px; text-align: left; font-size: 17px; font-weight: 700; letter-spacing: .04em; color: var(--c-main); }
.oc-qa__q::before, .oc-qa__a::before { flex-shrink: 0; display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 50%; font-family: var(--ff-num); font-size: 22px; font-weight: 500; }
.oc-qa__q::before { content: "Q"; background: var(--oc-blue); color: #fff; }
.oc-qa__a::before { content: "A"; background: var(--oc-yellow); color: var(--c-main); }
.oc-qa__q::after { content: ""; position: absolute; right: 36px; top: 50%; width: 18px; height: 1px; background: var(--c-main); box-shadow: none; }
.oc-qa__q span { flex: 1; }
.oc-qa__q i { position: absolute; right: 36px; top: 50%; width: 18px; height: 1px; background: var(--c-main); transform: rotate(90deg); transition: transform .3s; }
.oc-qa__q[aria-expanded="true"] i { transform: rotate(0); }
.oc-qa__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s ease; }
.oc-qa.is-open .oc-qa__panel { grid-template-rows: 1fr; }
.oc-qa__inner { min-height: 0; overflow: hidden; }
.oc-qa__a { display: flex; gap: 22px; padding: 0 30px 24px 22px; font-size: 15px; line-height: 1.85; letter-spacing: .06em; }
.oc-qa__a::before { margin-top: -2px; }
.oc-faq__access { width: 680px; max-width: 100%; margin: 90px auto 0; }

/* --------------------------------------------------------------------------
   クロージング
-------------------------------------------------------------------------- */
.oc-closing { position: relative; width: 680px; max-width: 100%; margin: 120px auto 0; }
.oc-closing p { padding-left: 155px; font-size: 19px; font-weight: 700; letter-spacing: .04em; color: var(--c-main); }
.oc-closing .oc-yellow-btn { height: 100px; margin-top: 10px; padding-left: 130px; }
.oc-closing__chara { position: absolute; left: 6px; top: -10px; z-index: 1; width: 150px; }
.oc-links { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; width: 843px; max-width: 100%; margin: 116px auto 100px; }
.oc-links a { position: relative; display: flex; align-items: center; justify-content: center; height: 100px; background: var(--oc-blue); color: #fff; font-size: 17px; font-weight: 700; letter-spacing: .06em; }
.oc-links a::after { content: "→"; position: absolute; right: 30px; font-weight: 400; }
.oc-links a:hover { opacity: .85; }

/* ==========================================================================
   Tablet（〜1024px）
========================================================================== */
@media (max-width: 1024px) {
  .oc-stats { gap: 16px; padding: 0 20px; }
  .oc-stat { width: 32%; }
  .oc-stat small { font-size: 18px; }
  .oc-stat b { font-size: 60px; }
  .oc-stat.is-text b { font-size: 40px; }
  .oc-merit__dome::before, .oc-merit__dome::after { display: none; }
  .oc-merit__h small { position: static; display: block; margin-top: 6px; }
  .oc-points { padding: 0 20px; row-gap: 44px; }
  .oc-point { width: 300px; }
  .oc-sns__chara { right: 20px; }
  .oc-events__en { font-size: 64px; }
  .oc-events__box { margin: 90px 20px 0; border-radius: 120px; }
  .oc-event__who { left: -30px; }
  .oc-event__bar { gap: 30px; padding: 0 30px; }
  .oc-program { border-radius: 100px; }
  .oc-program__panel { padding: 40px 30px; }
  .oc-program__tabs { padding: 0 30px; }
  .oc-program__grid { grid-template-columns: repeat(2, 1fr); }
  .oc-program__check { grid-column: 1 / -1; order: 10; padding: 40px 0 10px; }
  .oc-program__check img { right: auto; left: calc(50% + 190px); top: 10px; }
  .oc-prog h3 { left: -10px; }
  .oc-recent { gap: 20px; padding: 0 20px; }
  .oc-all { margin: 70px 20px 0; width: auto; }
  .oc-all__list { grid-template-columns: repeat(3, 1fr); }
  .oc-voices, .oc-social, .oc-faq__list, .oc-links { padding: 0 20px; }
}

/* ==========================================================================
   Smartphone（〜767px）
========================================================================== */
@media (max-width: 767px) {
  .oc-yellow-btn { font-size: 15px; height: 56px; }
  .oc-yellow-btn::after { right: 20px; }
  .oc-ttl__ja { font-size: 28px; }
  .oc-ttl__en { margin-top: 12px; font-size: 13px; }

  /* FV（スマホは縦長に組み替え） */
  .oc-fv__stage { aspect-ratio: 390 / 720; }
  .oc-fv .breadcrumb { left: 20px; top: 92px; }
  .oc-fv__ttl { left: 6%; top: 18.5%; }
  .oc-fv__ttl .en1 { font-size: 12.4cqw; }
  .oc-fv__ttl .en2 { margin-top: 2cqw; font-size: 19cqw; }
  .oc-fv__ttl .ja { margin-left: 4cqw; font-size: 5cqw; vertical-align: 7cqw; }
  .oc-fv__photo1 { top: 41%; width: 58%; }
  .oc-fv__photo2 { left: 40%; top: 63%; width: 60%; }
  .oc-fv__blob.b1 { left: 76%; top: 3%; width: 14cqw; }
  .oc-fv__blob.b2 { left: 88%; top: 37%; width: 8cqw; }
  .oc-fv__blob.b3 { left: 86%; top: 48%; width: 16cqw; }
  .oc-fv__blob.b4 { left: 44%; top: 85%; width: 22cqw; }
  .oc-fv__blob.b5 { display: none; }
  .oc-next { top: auto; bottom: 0; width: 56%; min-width: 0; padding: 10px 12px; }
  .oc-next__label { font-size: 13px; padding-bottom: 6px; }
  .oc-next__date { margin-top: 6px; }
  .oc-next__date b { font-size: 30px; }
  .oc-next__date span { font-size: 15px; }
  .oc-next__link { margin-top: 6px; font-size: 12px; }
  .oc-next-bar { left: 0; right: 0; height: 56px; gap: 10px; padding: 0 12px; padding-right: 84px; }
  .oc-next-bar__label { display: none; }
  .oc-next-bar__date b { font-size: 24px; }
  .oc-next-bar__date span { font-size: 13px; }
  .oc-next-bar a { padding: 8px 10px; font-size: 12px; }

  .oc-photos li { width: 160px; }
  .oc-photos img { height: 107px; }
  .oc-marquee { font-size: 64px; margin-top: -4px; }

  .oc-intro { margin-top: 50px; padding: 0 20px; }
  .oc-intro h1 { font-size: 21px; line-height: 1.6; }
  .oc-intro p { margin-top: 22px; font-size: 14px; line-height: 2; }
  .oc-intro p br { display: none; }
  .oc-intro__petal.p1 { left: -60px; width: 160px; }
  .oc-intro__petal.p2 { right: -60px; width: 150px; }
  .oc-stats { flex-wrap: wrap; margin-top: 50px; gap: 10px; }
  .oc-stat { width: calc(50% - 5px); }
  .oc-stat small { font-size: 14px; }
  .oc-stat b { font-size: 44px; margin-top: 4px; }
  .oc-stat b i { font-size: 22px; }
  .oc-stat b em { font-size: 22px; }
  .oc-stat span { font-size: 12px; margin-top: 4px; }
  .oc-stat.is-text b { font-size: 30px; }
  .oc-cta { margin: 36px 20px 0; width: auto; padding: 18px 14px 22px; }
  .oc-cta__label { font-size: 14px; }
  .oc-cta__date { flex-wrap: wrap; gap: 6px; }
  .oc-cta__date .ev { width: 100%; margin: 0 0 4px; font-size: 20px; }
  .oc-cta__date b { font-size: 46px; }
  .oc-cta__date .d { font-size: 20px; }
  .oc-cta__date .t { font-size: 20px; }
  .oc-cta::after { display: none; }

  .oc-merit { margin-top: 70px; }
  .oc-merit__en { font-size: 12px; }
  .oc-merit__dome { width: auto; margin: 24px 20px 0; padding: 56px 10px 90px; border-radius: 200px 200px 0 0 / 150px 150px 0 0; }
  .oc-merit__h { font-size: 30px; }
  .oc-merit__h small { font-size: 15px; }
  .oc-merit__line { left: -10px; right: -10px; bottom: 26px; height: 9px; }
  .oc-merit__pen { width: 30px; left: calc(100% - 10px); top: 36px; }
  .oc-merit__sub { margin-top: 20px; font-size: 26px; letter-spacing: .04em; }
  .oc-points { margin-top: -60px; gap: 20px; }
  .oc-point { width: 100%; max-width: 330px; }
  .oc-point h3 { margin-top: 16px; font-size: 22px; }
  .oc-sns { margin-top: 90px; padding: 0 20px; }
  .oc-sns__chara { position: static; display: block; width: 100px; margin: 20px auto 0; }

  .oc-events { margin-top: 90px; }
  .oc-events__en { font-size: 40px; }
  .oc-events__box { margin: 70px 10px 0; padding: 60px 0 50px; border-radius: 60px; }
  .oc-events__which { padding: 6px 18px; font-size: 22px; }
  .oc-events__which::before { left: 60px; top: -28px; width: 22px; height: 22px; }
  .oc-events__which::after { left: 78px; top: -8px; height: 26px; }
  .oc-events__box .oc-ttl__ja { font-size: 28px; }
  .oc-event-list { max-width: calc(100% - 30px); }
  .oc-event { padding-top: 38px; }
  .oc-event__who { left: -6px; padding: 6px 12px; font-size: 16px; }
  .oc-event__bar { flex-direction: column; align-items: flex-start; justify-content: center; gap: 4px; height: auto; padding: 16px 18px; }
  .oc-event__bar b { font-size: 24px; }
  .oc-event__bar span { font-size: 14px; }
  .oc-events__box .oc-yellow-btn { max-width: calc(100% - 30px); margin-top: 50px; }
  .oc-yellow-btn.is-down::after { left: auto; right: 20px; }

  .oc-program { padding: 60px 0 80px; border-radius: 50px; }
  .oc-program__wrap { max-width: calc(100% - 20px); margin-top: 30px; }
  .oc-program__tabs { gap: 8px; padding: 0 12px; }
  .oc-program__tab { height: 48px; font-size: 17px; }
  .oc-program__panel { padding: 30px 16px; }
  .oc-program__grid { grid-template-columns: 1fr; gap: 30px; }
  .oc-prog h3 { left: -8px; font-size: 17px; }
  .oc-program__check { padding: 50px 0 10px; }
  .oc-program__check img { right: 20px; top: 0; }

  .oc-schedule { margin-top: 60px; }
  .oc-recent { grid-template-columns: 1fr; gap: 56px; padding: 0 30px; margin-top: 80px; }
  .oc-all { margin: 50px 10px 0; padding: 40px 14px; }
  .oc-all__list { grid-template-columns: 1fr 1fr; gap: 12px; }
  .oc-date { height: 110px; }
  .oc-date .d { font-size: 34px; }
  .oc-consult { padding: 0 20px; }
  .oc-consult p { font-size: 16px; }

  .oc-voices { grid-template-columns: 1fr; gap: 40px; margin-top: 60px; padding: 0 30px; }
  .oc-social { grid-template-columns: 1fr; gap: 50px; margin-top: 90px; }
  .oc-social h2 { font-size: 36px; }
  .oc-social__insta { flex-direction: row; width: 100%; gap: 6px; }
  .oc-social__insta li { flex: 1; }
  .oc-faq__list { margin-top: 30px; }
  .oc-qa__q { gap: 12px; padding: 14px 50px 14px 14px; font-size: 15px; }
  .oc-qa__q i { right: 20px; }
  .oc-qa__q::before, .oc-qa__a::before { width: 32px; height: 32px; font-size: 18px; }
  .oc-qa__a { gap: 12px; padding: 0 16px 18px 14px; font-size: 14px; }
  .oc-faq__access { margin-top: 50px; padding: 0 20px; }
  .oc-closing { margin-top: 80px; padding: 0 20px; }
  .oc-closing p { padding-left: 0; font-size: 15px; text-align: center; }
  .oc-closing .oc-yellow-btn { height: 80px; padding-left: 90px; font-size: 14px; }
  .oc-closing__chara { left: 14px; top: 20px; width: 96px; }
  .oc-links { grid-template-columns: 1fr; gap: 14px; margin: 60px auto 80px; }
  .oc-links a { height: 70px; }
}

@media (prefers-reduced-motion: reduce) {
  .oc-fv *, .oc-photos__track, .oc-marquee__track { animation: none !important; opacity: 1 !important; }
  .js-inview { opacity: 1; transform: none; transition: none; }
  .oc-merit__line { transform: rotate(-.8deg) scaleX(1); transition: none; }
}