:root {
  --green: #178b59;
  --green-dark: #0d6040;
  --green-pale: #eaf7e4;
  --lime: #b8df66;
  --orange: #f5a623;
  --orange-dark: #e47c17;
  --blue: #58aee8;
  --violet: #9168c8;
  --navy: #153347;
  --ink: #213947;
  --muted: #63757e;
  --cream: #fffaf0;
  --white: #fff;
  --line: #dce9df;
  --shadow: 0 18px 50px rgba(19, 69, 47, .12);
  --radius: 28px;
  --font-jp: "M PLUS Rounded 1c", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-en: "Outfit", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 105px; }
body { margin: 0; color: var(--ink); background: var(--cream); font-family: var(--font-jp); line-height: 1.8; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 999; padding: 10px 18px; color: #fff; background: var(--navy); border-radius: 8px; }
.skip-link:focus { top: 12px; }
.notice-bar { position: relative; z-index: 50; color: #fff; background: var(--green-dark); font-size: 13px; font-weight: 700; }
.notice-inner { min-height: 35px; display: flex; align-items: center; justify-content: center; gap: 28px; }
.notice-inner p { margin: 0; }
.notice-inner a { color: #fff; text-underline-offset: 3px; }

.site-header { position: sticky; top: 0; z-index: 40; background: rgba(255, 250, 240, .92); border-bottom: 1px solid rgba(23, 139, 89, .1); backdrop-filter: blur(14px); transition: box-shadow .3s; }
.site-header.is-scrolled { box-shadow: 0 8px 30px rgba(25, 64, 47, .08); }
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-logo { width: 218px; height: auto; object-fit: contain; }
.school-name { padding: 5px 10px; color: var(--green-dark); background: var(--green-pale); border-radius: 999px; font-size: 11px; font-weight: 800; letter-spacing: .08em; white-space: nowrap; }
.global-nav { display: flex; align-items: center; gap: 27px; font-size: 13px; font-weight: 800; }
.global-nav a { position: relative; text-decoration: none; white-space: nowrap; }
.global-nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; bottom: -7px; width: 100%; height: 2px; background: var(--green); transform: scaleX(0); transition: transform .25s; }
.global-nav a:hover::after, .global-nav a:focus-visible::after { transform: scaleX(1); }
.nav-cta { padding: 11px 21px; color: #fff; background: var(--orange); border-radius: 999px; box-shadow: 0 8px 18px rgba(245, 166, 35, .25); }
.menu-button { display: none; width: 44px; height: 44px; border: 0; background: transparent; border-radius: 50%; }
.menu-button span { width: 24px; height: 2px; display: block; margin: 5px auto; background: var(--navy); transition: .25s; }

.hero { position: relative; padding: 30px 0 74px; overflow: hidden; background: radial-gradient(circle at 10% 75%, rgba(184,223,102,.26), transparent 27%), var(--cream); }
.hero::after { content: ""; position: absolute; width: 160px; height: 160px; right: -60px; bottom: 20px; border: 28px solid rgba(88,174,232,.12); border-radius: 50%; }
.hero-stage { min-height: 610px; position: relative; overflow: hidden; border-radius: 42px; background: #fff; box-shadow: var(--shadow); }
.hero-stage > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-stage::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(255,250,240,.95) 0%, rgba(255,250,240,.88) 34%, rgba(255,250,240,.4) 54%, rgba(255,250,240,0) 68%); pointer-events: none; }
.hero-content { width: 52%; position: relative; z-index: 2; padding: 82px 0 60px 70px; }
.hero-kicker { width: max-content; margin-bottom: 18px; padding: 8px 18px; color: var(--green-dark); background: rgba(255,255,255,.84); border: 1px solid var(--lime); border-radius: 999px; font-size: 14px; font-weight: 800; box-shadow: 0 8px 20px rgba(24,139,89,.08); }
.hero-kicker span { color: var(--orange-dark); }
.hero h1 { margin: 0; color: var(--navy); font-size: clamp(36px, 3.7vw, 50px); line-height: 1.38; letter-spacing: -.055em; }
.hero-title-line { display: block; white-space: nowrap; }
.hero h1 em, .section-heading h2 em, .teacher-copy h2 em, .trial h2 em { color: var(--green); font-style: normal; position: relative; }
.hero h1 em::after { content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 9px; z-index: -1; background: rgba(245,166,35,.32); border-radius: 50%; }
.hero-content > p { margin: 24px 0 28px; color: #526a75; font-size: 16px; font-weight: 700; line-height: 2; }
.hero-copy-line { display: block; white-space: nowrap; }
.hero-actions { display: flex; align-items: center; gap: 24px; }
.hero-note { margin: 18px 0 0; color: var(--muted); font-size: 13px; font-weight: 700; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 56px; padding: 13px 26px; border-radius: 999px; text-decoration: none; font-weight: 800; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-3px); }
.button-primary { color: #fff; background: var(--orange); box-shadow: 0 12px 26px rgba(228,124,23,.28); }
.text-link { color: var(--green-dark); font-size: 14px; font-weight: 800; text-underline-offset: 5px; }
.hero-badge { width: 118px; height: 118px; position: absolute; z-index: 3; right: 28px; top: 25px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: #fff; background: var(--orange); border: 5px solid #fff; border-radius: 50%; box-shadow: 0 10px 30px rgba(228,124,23,.28); transform: rotate(8deg); line-height: 1.2; }
.hero-badge small { font-size: 10px; }
.hero-badge strong { margin: 3px 0; font-size: 23px; }
.hero-badge span { font-size: 12px; font-weight: 800; }
.hero-points { width: min(870px, 88%); position: relative; z-index: 4; display: grid; grid-template-columns: repeat(3, 1fr); margin: -42px auto 0; padding: 0; list-style: none; overflow: hidden; background: #fff; border-radius: 24px; box-shadow: 0 14px 38px rgba(25,78,54,.14); }
.hero-points li { position: relative; min-height: 88px; display: flex; align-items: center; gap: 16px; padding: 14px 24px; }
.hero-points li + li::before { content: ""; position: absolute; left: 0; top: 20%; height: 60%; width: 1px; background: var(--line); }
.point-icon { flex-shrink: 0; width: 38px; height: 38px; display: grid; place-items: center; color: var(--green); background: var(--green-pale); border-radius: 12px; font: 800 16px var(--font-en); }
.hero-points strong { font-size: 15px; }
.hero-points small { color: var(--muted); font-size: 11px; }

.section { padding: 112px 0; }
.section-heading { max-width: 710px; margin: 0 auto 60px; text-align: center; }
.eyebrow { display: inline-block; margin-bottom: 12px; color: var(--green); font: 800 13px var(--font-en); letter-spacing: .18em; }
.section-heading h2, .teacher-copy h2 { margin: 0; color: var(--navy); font-size: clamp(32px, 4.2vw, 50px); line-height: 1.45; letter-spacing: -.04em; }
.section-heading p { margin: 18px 0 0; color: var(--muted); font-weight: 500; }
.features { background: #fff; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { position: relative; overflow: hidden; background: var(--cream); border: 1px solid #edf1e8; border-radius: var(--radius); box-shadow: 0 12px 38px rgba(30,70,49,.07); }
.feature-number { position: absolute; z-index: 2; right: 18px; top: 11px; color: rgba(21,51,71,.09); font: 800 57px var(--font-en); }
.feature-visual { height: 225px; position: relative; display: grid; place-items: center; overflow: hidden; }
.feature-visual::after { content: ""; width: 235px; height: 235px; position: absolute; border-radius: 48% 52% 62% 38%; opacity: .8; }
.visual-company { background: #eef8e8; }
.visual-company::after { background: #d9efb3; transform: rotate(18deg); }
.company-logo-image { width: calc(100% - 34px); position: relative; z-index: 2; border: 6px solid #fff; border-radius: 16px; box-shadow: 0 15px 28px rgba(78, 76, 34, .18); }
.browser-window { width: 210px; height: 136px; position: relative; z-index: 1; padding: 44px 23px 15px; background: var(--navy); border: 8px solid #fff; border-radius: 18px; box-shadow: 0 17px 27px rgba(21,51,71,.18); transform: rotate(-5deg); }
.browser-window i { width: 8px; height: 8px; position: absolute; top: 15px; border-radius: 50%; background: var(--orange); }
.browser-window i:nth-child(1) { left: 18px; }.browser-window i:nth-child(2) { left: 31px; background: var(--lime); }.browser-window i:nth-child(3) { left: 44px; background: var(--blue); }
.browser-window b { position: absolute; right: 14px; top: 8px; color: var(--lime); font: 700 14px var(--font-en); }
.browser-window span { height: 6px; display: block; margin-bottom: 9px; background: var(--blue); border-radius: 6px; }
.browser-window span:nth-of-type(2) { width: 76%; background: var(--lime); }.browser-window span:nth-of-type(3) { width: 54%; background: var(--orange); }
.visual-engineer { background: #fff4dd; }
.visual-engineer::after { background: #ffd58e; transform: rotate(-20deg); }
.code-bubble { width: 200px; position: relative; z-index: 1; padding: 24px 26px; color: #d9ffef; background: var(--navy); border-radius: 22px 22px 22px 5px; font: 700 17px/1.7 var(--font-en); box-shadow: 0 17px 27px rgba(21,51,71,.16); transform: rotate(3deg) translateY(16px); }
.code-bubble strong { color: var(--orange); }
.lightbulb { width: 40px; height: 40px; position: absolute; z-index: 2; right: 76px; top: 48px; display: grid; place-items: center; color: #fff; background: var(--orange); border: 4px solid #fff; border-radius: 50%; font: 800 17px var(--font-en); transform: rotate(12deg); }
.visual-app { background: #e8f5ff; }
.visual-app::after { background: #bde2fa; transform: rotate(30deg); }
.reserve-brand { position: relative; z-index: 2; display: grid; justify-items: center; color: var(--navy); text-align: center; }
.reserve-brand img { width: 104px; height: 104px; object-fit: contain; filter: drop-shadow(0 12px 16px rgba(21,51,71,.14)); }
.reserve-brand strong { margin-top: 3px; font: 800 19px var(--font-en); }
.reserve-brand small { margin-top: 2px; font-size: 9px; font-weight: 800; }
.phone { width: 112px; height: 166px; position: relative; z-index: 2; display: grid; place-items: center; padding: 28px 15px 15px; color: #fff; background: var(--navy); border: 7px solid #fff; border-radius: 24px; box-shadow: 0 17px 27px rgba(21,51,71,.18); transform: rotate(-6deg); }
.phone::before { content: ""; width: 34px; height: 5px; position: absolute; top: 9px; background: #fff; border-radius: 9px; opacity: .5; }
.phone span { width: 54px; height: 54px; display: grid; place-items: center; background: var(--orange); border-radius: 16px; font: 800 18px var(--font-en); }
.phone i { width: 100%; height: 5px; background: var(--blue); border-radius: 5px; }.phone i:nth-of-type(2) { background: var(--lime); }.phone i:nth-of-type(3) { width: 60%; justify-self: start; }
.orbit { position: absolute; z-index: 1; border: 2px dashed var(--blue); border-radius: 50%; }.orbit-one { width: 180px; height: 90px; transform: rotate(35deg); }.orbit-two { width: 180px; height: 90px; transform: rotate(-35deg); }
.feature-copy { padding: 30px 30px 34px; }
.mini-label, .card-title small { color: var(--green); font: 800 11px var(--font-en); letter-spacing: .13em; }
.feature-copy h3 { margin: 8px 0 15px; color: var(--navy); font-size: 23px; line-height: 1.55; }
.feature-copy p { margin: 0; color: var(--muted); font-size: 14px; }
.feature-copy a { display: inline-block; margin-top: 17px; color: var(--green-dark); font-size: 13px; font-weight: 800; text-underline-offset: 4px; }
.growth-story { display: grid; grid-template-columns: .9fr 1.5fr; align-items: center; gap: 42px; margin-top: 48px; padding: 42px; background: linear-gradient(135deg, #f2fae9, #fff9eb); border: 1px solid #e1edcf; border-radius: var(--radius); box-shadow: 0 16px 42px rgba(30,70,49,.08); }
.growth-copy h3 { margin: 0; color: var(--navy); font-size: clamp(25px, 3vw, 36px); line-height: 1.5; letter-spacing: -.035em; }
.growth-copy h3 em { color: var(--green-dark); font-style: normal; }
.growth-copy p { margin: 16px 0 0; color: var(--muted); font-size: 13px; line-height: 1.9; }
.growth-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 0; padding: 0; list-style: none; }
.growth-steps li { min-height: 138px; position: relative; display: grid; align-content: center; justify-items: center; padding: 20px 10px; color: var(--navy); background: #fff; border-radius: 18px; text-align: center; box-shadow: 0 8px 22px rgba(30,70,49,.07); }
.growth-steps li::after { content: "›"; position: absolute; z-index: 2; right: -9px; top: 50%; color: var(--orange); font-size: 26px; font-weight: 800; transform: translateY(-50%); }
.growth-steps li:last-child::after { content: none; }
.growth-steps span { color: var(--orange); font: 800 12px var(--font-en); letter-spacing: .1em; }
.growth-steps strong { margin-top: 8px; font-size: 14px; line-height: 1.6; }

.courses { position: relative; overflow: hidden; background: var(--green-dark); }
.courses::before, .courses::after { content: ""; position: absolute; border-radius: 50%; }
.courses::before { width: 420px; height: 420px; left: -220px; top: -130px; border: 80px solid rgba(184,223,102,.08); }
.courses::after { width: 250px; height: 250px; right: -110px; bottom: 60px; background: rgba(88,174,232,.08); }
.heading-light { position: relative; z-index: 1; }
.heading-light .eyebrow { color: var(--lime); }
.heading-light h2, .heading-light p { color: #fff; }
.heading-light h2 em { color: #ffcf65; }
.course-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.course-card { position: relative; overflow: hidden; background: #fff; border-radius: 30px; box-shadow: 0 15px 35px rgba(0,0,0,.13); transition: transform .3s; }
.adult-badge { position: absolute; z-index: 2; top: 14px; right: 14px; padding: 6px 12px; color: #fff; background: var(--navy); border-radius: 999px; font-size: 11px; font-weight: 800; box-shadow: 0 6px 14px rgba(21,51,71,.25); }
.course-card:hover { transform: translateY(-6px); }
.course-art { width: 100%; aspect-ratio: 3 / 2; background-image: url("assets/images/courses.webp"); background-repeat: no-repeat; background-size: 200% 200%; }
.art-game { background-position: 0 0; }.art-ai { background-position: 100% 0; }.art-robot { background-position: 0 100%; }.art-design { background-position: 100% 100%; }
.course-body { min-height: 285px; display: flex; flex-direction: column; padding: 30px 34px 32px; }
.course-no { color: var(--green); font: 800 11px var(--font-en); letter-spacing: .15em; }
.course-body h3 { margin: 8px 0 13px; color: var(--navy); font-size: 22px; line-height: 1.45; }
.course-body p { margin: 0; color: var(--muted); font-size: 13px; }
.course-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: auto; padding-top: 18px; }
.course-tags span { padding: 5px 10px; color: var(--green-dark); background: var(--green-pale); border-radius: 999px; font-size: 10px; font-weight: 800; }
.course-ai .course-no { color: var(--orange-dark); }.course-ai .course-tags span { color: #9b5912; background: #fff0d6; }
.course-robot .course-no { color: #317cac; }.course-robot .course-tags span { color: #28668d; background: #e5f4ff; }
.course-design .course-no { color: var(--violet); }.course-design .course-tags span { color: #684493; background: #f1e9fc; }
.course-note { position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; gap: 17px; margin-top: 36px; padding: 18px 28px; color: #fff; background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.15); border-radius: 18px; }
.course-note p { margin: 0; font-size: 14px; }.course-note > span { font-size: 25px; }.course-note a { color: #ffe290; font-size: 13px; font-weight: 800; white-space: nowrap; text-underline-offset: 4px; }
.courses .info-caption { max-width: 640px; margin: 14px auto 0; color: rgba(255,255,255,.75); text-align: center; }

.teacher { overflow: hidden; background: #fff; }
.teacher-layout { display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: 90px; }
.teacher-image { position: relative; padding: 22px 0 0 22px; }
.teacher-image::before { content: ""; position: absolute; inset: 0 45px 55px 0; background: var(--green-pale); border-radius: 52% 48% 42% 58%; transform: rotate(-5deg); }
.image-frame { max-height: 590px; position: relative; overflow: hidden; border: 10px solid #fff; border-radius: 48% 48% 24px 24px; box-shadow: var(--shadow); }
.image-frame img { width: 100%; height: 590px; object-fit: cover; object-position: center top; }
.teacher-sticker { width: 132px; height: 132px; position: absolute; right: -20px; bottom: 27px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: #fff; background: var(--orange); border: 6px solid #fff; border-radius: 50%; box-shadow: 0 12px 30px rgba(228,124,23,.24); transform: rotate(7deg); line-height: 1.2; }
.teacher-sticker span { font-size: 12px; }.teacher-sticker strong { font-size: 27px; }.teacher-sticker small { margin-top: 4px; font: 700 10px var(--font-en); letter-spacing: .12em; }
.teacher-copy { padding-right: 30px; }
.teacher-copy .eyebrow { margin-bottom: 8px; }
.teacher-copy h2 { margin-bottom: 25px; }
.teacher-lead { color: var(--navy) !important; font-size: 19px; font-weight: 800; }
.teacher-copy > p { color: var(--muted); font-size: 15px; }
.teacher-sign { display: flex; align-items: baseline; gap: 18px; margin-top: 24px; padding-top: 20px; border-top: 1px dashed #cbdccf; }
.teacher-sign span { color: var(--muted); font-size: 12px; }.teacher-sign strong { color: var(--navy); font-size: 26px; }
.teacher-copy .draft-note { margin-top: 18px; color: #87959b; font-size: 10px; }

.system-banner { padding: 84px 0 92px; color: #fff; overflow: hidden; background: radial-gradient(circle at 92% 10%, rgba(245,166,35,.18), transparent 26%), linear-gradient(120deg, #12374d, #0d6040); }
.system-layout { display: grid; grid-template-columns: 145px 1fr auto; align-items: center; gap: 36px; }
.system-brand { width: 138px; min-height: 150px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 10px; color: var(--navy); background: #fff; border-radius: 28px; box-shadow: 0 20px 38px rgba(0,0,0,.18); transform: rotate(-3deg); }
.system-brand img { width: 100px; height: 100px; object-fit: contain; }
.system-brand strong { margin-top: -4px; font: 800 14px var(--font-en); }
.system-layout .eyebrow { margin: 0 0 5px; color: var(--lime); }
.system-layout h2 { margin: 0; font-size: 29px; line-height: 1.5; }
.system-layout p { max-width: 720px; margin: 12px 0 0; color: #d7e7de; font-size: 13px; }
.button-outline { color: #fff; border: 2px solid rgba(255,255,255,.8); white-space: nowrap; }
.button-outline:hover { background: rgba(255,255,255,.1); }
.system-gallery { display: grid; grid-template-columns: 1.05fr .95fr; gap: 22px; margin-top: 48px; }
.system-shot-stack { display: grid; grid-template-rows: 1fr 1fr; gap: 22px; }
.system-shot { position: relative; overflow: hidden; margin: 0; padding: 10px 10px 72px; background: #fff; border-radius: 22px; box-shadow: 0 22px 45px rgba(0,0,0,.2); }
.system-shot img { width: 100%; height: 100%; display: block; object-fit: contain; object-position: center; background: #fff; border-radius: 13px; }
.system-shot-main { min-height: 570px; }
.system-shot-stack .system-shot { min-height: 274px; }
.system-shot figcaption { min-height: 62px; position: absolute; left: 18px; right: 18px; bottom: 4px; display: grid; grid-template-columns: 34px auto; align-content: center; column-gap: 8px; color: var(--navy); }
.system-shot figcaption span { grid-row: 1 / 3; align-self: center; color: var(--orange); font: 800 25px var(--font-en); }
.system-shot figcaption strong { font-size: 14px; line-height: 1.3; }
.system-shot figcaption small { color: var(--muted); font-size: 10px; line-height: 1.4; }
.system-source { margin: 18px 0 0; color: #c8dbd0; font-size: 10px; text-align: right; }

.info-section { background: linear-gradient(180deg, #f5fbea, var(--cream)); }
.info-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; }
.schedule-card, .price-card { padding: 38px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.schedule-card, .price-card { grid-column: 1 / -1; }
.card-title { display: flex; align-items: center; gap: 16px; margin-bottom: 27px; }
.card-title > span { width: 54px; height: 54px; display: grid; place-items: center; background: var(--green-pale); border-radius: 16px; font-size: 25px; }
.card-title small { display: block; }.card-title h3 { margin: 3px 0 0; color: var(--navy); font-size: 22px; line-height: 1.2; }
.week-schedule-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 15px; scrollbar-color: var(--green) #edf3ee; }
.week-schedule-scroll:focus-visible { outline: 3px solid rgba(24,139,89,.3); outline-offset: 4px; }
.week-schedule { width: 100%; min-width: 900px; table-layout: fixed; border-collapse: separate; border-spacing: 0; color: var(--navy); text-align: center; }
.week-schedule th { padding: 13px 8px; color: #fff; background: var(--green-dark); border-right: 1px solid rgba(255,255,255,.25); font-size: 15px; }
.week-schedule th.saturday { background: #398fc6; }
.week-schedule th.sunday { background: var(--orange-dark); }
.week-schedule th:last-child, .week-schedule td:last-child { border-right: 0; }
.week-schedule td { height: 190px; padding: 10px 8px; vertical-align: middle; background: #f6faf5; border-right: 1px solid var(--line); }
.week-schedule td.weekend { background: #fff7e8; }
.week-schedule td.no-lessons { color: #98a39e; background: #f3f3ef; font-size: 12px; font-weight: 700; }
.week-schedule ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.week-schedule li { padding: 9px 4px; background: #fff; border: 1px solid #e2ebe3; border-radius: 10px; font: 700 13px/1.45 var(--font-en); box-shadow: 0 4px 12px rgba(30,70,49,.05); }
.week-schedule td.weekend li { border-color: #f2dfb9; }
.visually-hidden { width: 1px; height: 1px; position: absolute; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.mobile-schedule { display: none; }
.info-caption { margin: 18px 0 0; color: var(--muted); font-size: 12px; }
.price-group { padding: 20px 0; border-top: 2px solid var(--navy); }
.price-group h4 { margin: 0 0 13px; color: var(--navy); font-size: 14px; }
.price-row { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; padding: 9px 13px; border-radius: 10px; }
.price-row:nth-child(odd) { background: #f4f8f5; }
.price-row > span { font-size: 13px; font-weight: 700; }
.price-row > span small { display: block; margin-top: 2px; color: var(--muted); font-size: 11px; font-weight: 500; }
.price-row strong { color: var(--green-dark); font: 800 24px var(--font-en); white-space: nowrap; }
.price-row strong small { margin-left: 4px; color: var(--muted); font: 700 10px var(--font-jp); }
.ai-price { margin-top: 11px; border-color: var(--orange); }
.ai-price .price-row strong { color: var(--orange-dark); }
.license-note { margin: 17px 0 0; padding: 12px 14px; color: #7c6330; background: #fff8e8; border-radius: 10px; font-size: 10px; }

.access { background: #fff; }
.access-info { display: flex; flex-wrap: wrap; justify-content: center; gap: 28px 42px; margin: 0 auto 24px; }
.access-map-note { margin: 0 0 24px; color: var(--muted); font-weight: 500; text-align: center; }
.access-info > div { display: grid; gap: 5px; text-align: center; }
.access-info small { color: var(--green); font: 800 11px var(--font-en); letter-spacing: .12em; }
.access-info strong { color: var(--navy); font-size: 15px; }
.map-wrap { position: relative; overflow: hidden; border: 10px solid var(--cream); border-radius: 30px; box-shadow: var(--shadow); }
.map-wrap iframe { display: block; width: 100%; height: 470px; filter: saturate(.85) contrast(.95); }
.map-label { position: absolute; left: 22px; bottom: 22px; display: flex; align-items: center; gap: 12px; padding: 14px 20px; background: rgba(255,255,255,.94); border-radius: 15px; box-shadow: 0 8px 26px rgba(21,51,71,.14); }
.map-label > span { font-size: 25px; }.map-label div { display: grid; line-height: 1.3; }.map-label small { color: var(--green); font: 800 9px var(--font-en); letter-spacing: .12em; }.map-label strong { color: var(--navy); }

.trial { position: relative; overflow: hidden; padding: 105px 0; color: #fff; background: var(--orange); }
.trial::before { content: ""; position: absolute; inset: 0; opacity: .2; background-image: radial-gradient(#fff 1.5px, transparent 1.5px); background-size: 24px 24px; }
.trial-layout { position: relative; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 70px; }
.trial-pill { display: inline-flex; padding: 7px 16px; color: var(--orange-dark); background: #fff; border-radius: 999px; font-size: 13px; font-weight: 800; }
.trial h2 { margin: 17px 0 18px; color: #fff; font-size: clamp(40px, 5vw, 62px); line-height: 1.3; letter-spacing: -.04em; }
.trial h2 em { color: var(--green-dark); }
.trial-copy > p { max-width: 530px; font-weight: 700; }
.button-instagram { margin-top: 18px; color: #fff; background: var(--navy); box-shadow: 0 12px 26px rgba(21,51,71,.22); }
.instagram-icon { width: 24px; height: 24px; display: grid; place-items: center; border: 2px solid #fff; border-radius: 8px; }
.button-line { display: inline-flex; width: max-content; margin-top: 12px; color: #fff; background: #06c755; box-shadow: 0 12px 26px rgba(6,199,85,.28); }
.trial-copy > small { display: block; margin: 10px 0 0 22px; }
.trial-visual { min-height: 440px; position: relative; }
.trial-circle { width: 260px; height: 260px; position: absolute; left: 50%; top: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--navy); background: #fff9e9; border: 12px solid rgba(255,255,255,.42); border-radius: 50%; box-shadow: 0 20px 50px rgba(100,56,5,.16); transform: translate(-50%, -50%) rotate(-4deg); }
.trial-circle strong { font: 800 64px/1 var(--font-en); color: var(--green); }.trial-circle span { margin-top: 14px; font-size: 19px; font-weight: 800; line-height: 1.4; text-align: center; }
.floating-card { position: absolute; display: flex; align-items: center; gap: 8px; padding: 10px 15px; color: var(--navy); background: #fff; border-radius: 13px; box-shadow: 0 13px 30px rgba(100,56,5,.18); font: 800 13px var(--font-en); animation: float 4s ease-in-out infinite; }
.floating-card span { font-size: 22px; }.card-game { left: 2%; top: 11%; transform: rotate(-8deg); }.card-ai { right: 2%; top: 7%; transform: rotate(7deg); animation-delay: -.8s; }.card-robot { left: 0; bottom: 10%; transform: rotate(6deg); animation-delay: -1.4s; }.card-design { right: 1%; bottom: 13%; transform: rotate(-6deg); animation-delay: -2s; }
@keyframes float { 0%,100% { margin-top: 0; } 50% { margin-top: -12px; } }

.site-footer { color: #dbe8e0; background: #102c3b; }
.footer-top { display: grid; grid-template-columns: 1.2fr 1fr .7fr; gap: 60px; padding-top: 62px; padding-bottom: 46px; }
.footer-logo-box { display: flex; padding: 9px 13px; background: #fff; border-radius: 12px; }
.footer-brand .brand-logo { width: 200px; }
.footer-brand .school-name { color: #fff; background: rgba(255,255,255,.12); }
.footer-top nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 25px; }
.footer-top nav a, .footer-links a { color: #dbe8e0; font-size: 12px; text-decoration: none; }
.footer-top nav a:hover, .footer-links a:hover { color: var(--lime); }
.footer-links { display: grid; align-content: start; gap: 10px; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 18px; padding-bottom: 18px; border-top: 1px solid rgba(255,255,255,.1); }
.footer-bottom p { margin: 0; font-size: 10px; }
.floating-trial { width: 76px; height: 76px; position: fixed; z-index: 30; right: 23px; bottom: 23px; display: none; flex-direction: column; align-items: center; justify-content: center; color: #fff; background: var(--orange); border: 4px solid #fff; border-radius: 50%; box-shadow: 0 8px 25px rgba(90,55,10,.22); text-decoration: none; transform: rotate(4deg); line-height: 1.2; }.floating-trial span { font-size: 11px; }.floating-trial strong { font-size: 14px; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.feature-card:nth-child(2), .course-card:nth-child(2) { transition-delay: .08s; }.feature-card:nth-child(3), .course-card:nth-child(3) { transition-delay: .16s; }.course-card:nth-child(4) { transition-delay: .24s; }

@media (max-width: 1020px) {
  .global-nav { gap: 16px; }.global-nav a { font-size: 11px; }
  .hero-stage { min-height: 560px; }.hero-content { width: 57%; padding-left: 48px; }.hero h1 { font-size: clamp(35px, 4.25vw, 43px); }
  .feature-grid { gap: 16px; }.feature-copy { padding: 25px 22px 28px; }.feature-copy h3 { font-size: 19px; }
  .course-body { padding: 27px 28px; }.course-body h3 { font-size: 20px; }
  .teacher-layout { gap: 55px; }.system-layout { grid-template-columns: 125px 1fr; }.system-brand { width: 118px; min-height: 132px; }.system-brand img { width: 85px; height: 85px; }.system-layout .button { grid-column: 2; width: max-content; }.system-gallery { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .container { width: min(100% - 34px, 680px); }
  .desktop-only { display: none; }
  .notice-inner { justify-content: space-between; }
  .menu-button { display: block; position: relative; z-index: 2; }
  .menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }.menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }.menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .global-nav { position: fixed; inset: 35px 0 auto; height: calc(100vh - 35px); display: flex; flex-direction: column; align-items: stretch; justify-content: center; gap: 0; padding: 40px; background: rgba(255,250,240,.98); transform: translateX(100%); opacity: 0; visibility: hidden; transition: .3s; }
  .global-nav.is-open { transform: translateX(0); opacity: 1; visibility: visible; }
  .global-nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 17px; text-align: center; }.global-nav .nav-cta { margin-top: 20px; padding: 14px; border: 0; }
  .hero { padding-top: 16px; }.hero-stage { min-height: auto; overflow: visible; display: flex; flex-direction: column; background: transparent; box-shadow: none; }.hero-stage::before { content: none; }.hero-stage > img { position: relative; order: 2; height: auto; aspect-ratio: 1.2; object-position: 67% center; border-radius: 27px; box-shadow: var(--shadow); }.hero-content { width: auto; order: 1; padding: 35px 4px 30px; text-align: center; }.hero-kicker { margin-inline: auto; }.hero h1 { font-size: clamp(31px, 7.7vw, 42px); }.hero-content > p { font-size: 14px; }.hero-actions { justify-content: center; }.hero-badge { width: 102px; height: 102px; right: 9px; top: auto; bottom: 15px; }.hero-points { width: calc(100% - 24px); grid-template-columns: 1fr; margin-top: 18px; }.hero-points li { min-height: 74px; }.hero-points li + li::before { top: 0; left: 7%; width: 86%; height: 1px; }
  .section { padding: 82px 0; }.section-heading { margin-bottom: 42px; }.section-heading h2, .teacher-copy h2 { font-size: clamp(30px, 8vw, 42px); }
  .feature-grid { grid-template-columns: 1fr; gap: 24px; }.feature-card { display: grid; grid-template-columns: 43% 57%; }.feature-visual { height: 100%; min-height: 300px; }.feature-copy { padding: 30px 25px; }.growth-story { grid-template-columns: 1fr; padding: 32px; }.growth-copy { text-align: center; }
  .course-grid { grid-template-columns: 1fr; }
  .teacher-layout { grid-template-columns: 1fr; gap: 65px; }.teacher-image { max-width: 460px; margin-inline: auto; }.teacher-copy { padding: 0; }.teacher-copy h2, .teacher-copy .eyebrow { text-align: center; display: block; }
  .system-layout { grid-template-columns: 120px 1fr; gap: 24px; }.system-layout h2 { font-size: 22px; }.system-gallery { grid-template-columns: 1fr; }.system-shot-main { min-height: 520px; }.system-shot-stack { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }.system-shot-stack .system-shot { min-height: 260px; }
  .info-grid { grid-template-columns: 1fr; }
  .trial-layout { grid-template-columns: 1fr; text-align: center; }.trial-copy > p { margin-inline: auto; }.trial-copy > small { margin-left: 0; }.trial-visual { min-height: 390px; max-width: 520px; width: 100%; margin-inline: auto; }
  .footer-top { grid-template-columns: 1fr 1fr; }.footer-brand { grid-column: 1 / -1; }
  .floating-trial { display: flex; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 26px, 480px); }
  .notice-inner { min-height: 38px; gap: 10px; }.notice-inner { font-size: 10px; }.notice-inner a { font-size: 10px; }
  .header-inner { min-height: 67px; }.brand-logo { width: 164px; }.school-name { padding: 4px 7px; font-size: 8px; }
  .hero { padding-bottom: 55px; }.hero-content { padding-top: 28px; }.hero-kicker { font-size: 12px; }.hero h1 { font-size: clamp(27px, 7.65vw, 37px); }.hero-content > p { font-size: clamp(12px, 3.7vw, 14px); }.hero-actions { flex-direction: column; gap: 15px; }.button-primary { width: 100%; }.hero-stage > img { aspect-ratio: .96; object-position: 69% center; }.hero-badge { width: 88px; height: 88px; right: 4px; bottom: 10px; border-width: 4px; }.hero-badge strong { font-size: 19px; }.hero-badge span { font-size: 10px; }
  .section { padding: 68px 0; }.section-heading h2, .teacher-copy h2 { font-size: 30px; }.section-heading p { font-size: 13px; }
  .feature-card { display: block; }.feature-visual { height: 210px; min-height: 0; }.feature-copy h3 { font-size: 21px; }.growth-story { gap: 25px; margin-top: 34px; padding: 28px 18px; }.growth-copy h3 { font-size: 24px; }.growth-steps { grid-template-columns: 1fr 1fr; }.growth-steps li { min-height: 120px; }.growth-steps li:nth-child(2)::after { content: none; }
  .course-body { min-height: 275px; }.course-note { align-items: flex-start; flex-wrap: wrap; padding: 16px 18px; }.course-note p { flex: 1; min-width: 190px; }.course-note a { margin-left: 40px; }
  .image-frame img { height: 490px; }.teacher-sticker { width: 105px; height: 105px; right: -3px; }.teacher-sticker strong { font-size: 23px; }
  .system-banner { padding: 65px 0 72px; }.system-layout { grid-template-columns: 1fr; text-align: center; }.system-brand { margin-inline: auto; }.system-layout .button { grid-column: auto; width: 100%; }.system-layout h2 { font-size: 20px; }.system-shot-main { min-height: 390px; }.system-shot-stack { grid-template-columns: 1fr; }.system-shot-stack .system-shot { min-height: 245px; }.system-shot { padding-bottom: 68px; }.system-source { text-align: center; }
  .schedule-card, .price-card { padding: 26px 20px; }.week-schedule-scroll { display: none; }.mobile-schedule { display: block; border-top: 2px solid var(--navy); }.mobile-schedule-row { display: grid; grid-template-columns: 82px 1fr; gap: 12px; padding: 20px 0; border-bottom: 1px solid var(--line); }.mobile-schedule-row > strong { padding-top: 8px; color: var(--green-dark); font-size: 15px; }.mobile-schedule-row > div { display: grid; gap: 8px; }.mobile-schedule-row span { padding: 9px 8px; color: var(--navy); background: #f3f8f4; border-radius: 9px; font: 700 13px var(--font-en); text-align: center; }.mobile-schedule-row.weekend > strong { color: var(--orange-dark); }.mobile-schedule-row.weekend span { background: #fff7e8; }.mobile-schedule > p { margin: 14px 0 0; color: #87938d; font-size: 11px; font-weight: 700; text-align: right; }.price-row { align-items: center; }.price-row > span { max-width: 110px; font-size: 11px; }.price-row strong { font-size: 20px; }
  .map-wrap { border-width: 6px; }.map-wrap iframe { height: 390px; }.map-label { left: 12px; bottom: 12px; padding: 10px 14px; }
  .trial { padding: 75px 0; }.trial h2 { font-size: 43px; }.button-instagram, .button-line { width: 100%; padding-inline: 15px; font-size: 13px; }.trial-visual { min-height: 330px; }.trial-circle { width: 210px; height: 210px; }.trial-circle strong { font-size: 50px; }.trial-circle span { font-size: 16px; }.floating-card { padding: 8px 11px; font-size: 10px; }.floating-card span { font-size: 18px; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }.footer-brand { grid-column: auto; }.footer-bottom { flex-direction: column; gap: 5px; }.floating-trial { right: 12px; bottom: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

.course-detail-link{display:inline-block;margin-top:18px;font-size:13px;font-weight:700;color:var(--green-dark);text-underline-offset:5px}