/* 040 ことこと台所教室 ― 色はここだけ触れば差し替わる */
:root {
  --c-bg: #fff8ec;
  --c-orange: #f28c28;
  --c-yellow: #ffd35c;
  --c-cream: #ffe9c7;
  --c-ink: #3b2a1a;
  --c-accent-text: #a14a08;
  --c-text: #374151;
  --c-sub: #4b5563;
  --c-line: #f0dcbc;
  --font: "Zen Maru Gothic", sans-serif;
  --font-en: "Fredoka", sans-serif;
  --plate-shift: 18px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); font-weight: 500; font-size: 16px; line-height: 1.9; color: var(--c-text); background: var(--c-bg); overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; font-weight: inherit; }
ul, ol, dl, dd { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, dd, li { word-break: auto-phrase; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.label { font-family: var(--font-en); font-size: 18px; letter-spacing: .06em; color: var(--c-accent-text); margin-bottom: 8px; }
.label::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--c-orange); margin-right: 8px; vertical-align: 2px; }
.h2 { font-weight: 900; font-size: clamp(26px, 4vw, 42px); line-height: 1.45; color: var(--c-ink); margin-bottom: 24px; }
.note { margin-top: 16px; font-size: 15px; color: var(--c-sub); }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; border-radius: 999px; font-weight: 700; text-decoration: none; white-space: nowrap; flex: none; transition: transform .2s, background-color .2s; }
.btn--orange { background: var(--c-orange); color: var(--c-ink); }
.btn--orange:hover, .btn--orange:focus-visible { background: var(--c-yellow); transform: translateY(-2px); }
.btn--ink { background: var(--c-ink); color: #fff; }
.btn--ink:hover, .btn--ink:focus-visible { background: #5a4026; transform: translateY(-2px); }
.btn--lg { min-height: 60px; padding: 0 36px; font-size: 17px; }

/* ===== ヘッダー ===== */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 50; background: rgba(255, 248, 236, .94); box-shadow: 0 1px 0 var(--c-line); }
.header__inner { display: flex; align-items: center; gap: 12px; height: 64px; padding: 0 10px 0 20px; max-width: 1440px; margin: 0 auto; }
.logo { display: flex; align-items: center; gap: 8px; min-height: 48px; text-decoration: none; color: var(--c-ink); white-space: nowrap; flex: none; font-weight: 900; font-size: 18px; }
.logo__mark { width: 26px; height: 26px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, var(--c-yellow) 0 30%, var(--c-orange) 31%); flex: none; }
.gnav { display: none; }
.header__btn { margin-left: auto; min-height: 44px; padding: 0 16px; font-size: 15px; }
@media (min-width: 1080px) {
  .header__inner { height: 80px; padding: 0 40px; gap: 32px; }
  .logo { font-size: 21px; }
  .gnav { display: flex; gap: 28px; margin-left: auto; }
  .gnav a { display: flex; align-items: center; min-height: 44px; text-decoration: none; font-weight: 700; color: var(--c-ink); }
  .gnav a:hover { color: var(--c-accent-text); }
  .header__btn { margin-left: 0; padding: 0 24px; }
}
.spmenu { flex: none; }
.spmenu summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 50%; color: var(--c-ink); }
.spmenu summary::-webkit-details-marker { display: none; }
.spmenu__label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.spmenu__bar, .spmenu__bar::before, .spmenu__bar::after { display: block; width: 20px; height: 2.5px; border-radius: 2px; background: currentColor; position: relative; }
.spmenu__bar::before, .spmenu__bar::after { content: ""; position: absolute; left: 0; }
.spmenu__bar::before { top: -7px; } .spmenu__bar::after { top: 7px; }
.spmenu[open] .spmenu__bar { background: transparent; }
.spmenu[open] .spmenu__bar::before { top: 0; transform: rotate(45deg); }
.spmenu[open] .spmenu__bar::after { top: 0; transform: rotate(-45deg); }
.spmenu__nav { position: absolute; left: 0; right: 0; top: 100%; background: var(--c-bg); padding: 8px 20px 24px; display: flex; flex-direction: column; box-shadow: 0 16px 32px rgba(59, 42, 26, .15); border-radius: 0 0 24px 24px; }
.spmenu__nav a { display: flex; align-items: center; min-height: 52px; color: var(--c-ink); font-weight: 700; text-decoration: none; border-bottom: 2px dotted var(--c-line); }
@media (min-width: 1080px) { .spmenu { display: none; } }

/* ===== 演出①（A09）：コラージュ ===== */
.hero { position: relative; min-height: 100vh; padding: 100px 20px 56px; overflow: hidden; display: flex; align-items: flex-end; background: var(--c-bg); }
.hero__collage { position: absolute; inset: 0; }
.hero__collage > * { position: absolute; }
.dot { border-radius: 50%; }
.dot--orange { width: 78vw; height: 78vw; max-width: 640px; max-height: 640px; background: var(--c-orange); right: -26vw; top: 6%; }
.dot--yellow { width: 34vw; height: 34vw; max-width: 300px; max-height: 300px; background: var(--c-yellow); left: -10vw; top: 14%; }
.cloth { width: 46vw; height: 30vw; max-width: 420px; max-height: 260px; right: 18vw; top: 52%; border-radius: 12px; transform: rotate(-8deg);
  background: linear-gradient(90deg, rgba(242, 140, 40, .45) 50%, transparent 0) 0 0 / 28px 28px, linear-gradient(rgba(242, 140, 40, .45) 50%, #fff 0) 0 0 / 28px 28px; }
.steam { width: 12vw; max-width: 80px; left: 46%; top: 12%; }
.cut { height: auto; filter: drop-shadow(0 18px 24px rgba(59, 42, 26, .22)); }
.cut--tomato { width: 52vw; max-width: 460px; right: -4vw; top: 12%; }
.cut--lemon { width: 34vw; max-width: 300px; right: 30vw; top: 40%; }
.cut--whisk { width: 26vw; max-width: 240px; left: 2vw; top: 6%; transform: rotate(-14deg); }
.hero__text { position: relative; z-index: 2; max-width: 760px; }
.hero__en { font-family: var(--font-en); font-size: 20px; color: var(--c-accent-text); }
.hero__title { font-weight: 900; font-size: clamp(52px, 7.6vw, 112px); line-height: 1.12; color: var(--c-ink); margin: 4px 0 16px; text-shadow: 0 0 2px var(--c-bg), 3px 3px 0 var(--c-bg), -3px -3px 0 var(--c-bg), 3px -3px 0 var(--c-bg), -3px 3px 0 var(--c-bg); }
.hero__lead { display: inline-block; background: var(--c-bg); border-radius: 16px; padding: 10px 16px; margin: 0 0 24px -16px; color: var(--c-ink); font-weight: 700; }
@media (max-width: 767px) {
  .cut--tomato { width: 58vw; top: 9%; right: -8vw; }
  .cut--lemon { width: 36vw; right: auto; left: 30vw; top: 30%; }
  .cut--whisk { width: 28vw; top: 12%; }
  .cloth { top: 30%; right: -10vw; width: 48vw; height: 32vw; }
  .steam { left: 6%; top: 36%; }
  .hero__title { font-size: clamp(52px, 15vw, 72px); }
}
@media (min-width: 1080px) {
  .hero { padding: 120px 6vw 80px; align-items: center; }
  .cut--tomato { right: 4vw; top: 14%; }
  .cut--lemon { right: 34vw; top: 56%; }
  .cut--whisk { left: auto; right: 40vw; top: 8%; }
  .steam { left: auto; right: 24vw; top: 72%; }
}

/* ===== 色の板を重ねた写真（F02） ===== */
.stack { position: relative; }
.stack__plate { position: absolute; inset: 0; border-radius: 28px; }
.stack__plate--yellow { background: var(--c-yellow); inset: calc(var(--plate-shift) * 2) calc(var(--plate-shift) * -2) calc(var(--plate-shift) * -2) calc(var(--plate-shift) * 2); }
.stack__plate--orange { background: var(--c-orange); inset: var(--plate-shift) calc(var(--plate-shift) * -1) calc(var(--plate-shift) * -1) var(--plate-shift); }
.stack__photo { position: relative; width: 100%; border-radius: 28px; object-fit: cover; }

/* ===== 教室について ===== */
.about { padding: 112px 20px; overflow-x: clip; }
.about__inner { max-width: 1120px; margin: 0 auto; display: grid; gap: 64px; }
.stack--about { margin: 0 calc(var(--plate-shift) * 2) calc(var(--plate-shift) * 2 + 40px) 0; }
.stack--about .stack__photo { aspect-ratio: 4 / 3; }
.about__body p + p { margin-top: 16px; }
@media (min-width: 900px) {
  :root { --plate-shift: 28px; }
  .about { padding: 160px 6vw; }
  .about__inner { grid-template-columns: 1.1fr 1fr; align-items: center; gap: 96px; }
}

/* ===== 演出③（B02）：今月のレッスン ===== */
.menus { background: var(--c-cream); padding: 96px 20px; overflow-x: clip; }
.menus__pin { max-width: 1200px; margin: 0 auto; }
.menus__head { position: relative; margin-bottom: 32px; }
.menus__head .h2 { margin-bottom: 0; }
.menus__count, .menus__bar { display: none; }
.menu { display: grid; gap: 28px; padding: 32px 0 48px; border-top: 2px dotted #e8c89a; }
.menu:first-child { border-top: 0; padding-top: 0; }
.menu__photo { margin-right: calc(var(--plate-shift) * 2); }
.menu__photo .stack__photo { aspect-ratio: 3 / 2; }
.menu__photo .stack__plate { inset: var(--plate-shift) calc(var(--plate-shift) * -1) calc(var(--plate-shift) * -1) var(--plate-shift); }
.menu__no { font-family: var(--font-en); font-size: 18px; color: var(--c-accent-text); }
.menu__name { font-weight: 900; font-size: clamp(24px, 3vw, 34px); line-height: 1.4; color: var(--c-ink); margin: 4px 0 6px; }
.menu__time { display: inline-block; background: #fff; border-radius: 999px; padding: 0 14px; font-size: 15px; font-weight: 700; color: var(--c-ink); margin-bottom: 12px; }
.menu__learn { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.menu__learn li { background: var(--c-yellow); color: var(--c-ink); border-radius: 999px; padding: 2px 14px; font-size: 15px; font-weight: 700; }
@media (min-width: 900px) {
  .menus { padding: 120px 6vw; }
  .menu { grid-template-columns: 1.15fr 1fr; gap: 64px; align-items: center; }
}
/* 動く版：区画を固定して1品ずつ（JSが .is-pin を付けたときだけ） */
.is-pin .menus { padding-top: 0; padding-bottom: 0; }
.is-pin .menus__pin { height: 100vh; display: flex; flex-direction: column; justify-content: center; padding-top: 64px; }
.is-pin .menus__head { margin-bottom: 20px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 0 20px; }
.is-pin .menus__head .label { width: 100%; margin-bottom: 0; }
.is-pin .menus__count { display: block; margin-left: auto; font-family: var(--font-en); font-size: 40px; line-height: 1; color: var(--c-ink); }
.is-pin .menus__count small { font-size: 20px; color: var(--c-sub); margin-left: 2px; }
.is-pin .menus__bar { display: block; width: 100%; height: 6px; border-radius: 3px; background: #fff; margin-top: 12px; overflow: hidden; }
.is-pin .menus__bar span { display: block; height: 100%; width: 100%; background: var(--c-orange); transform-origin: 0 50%; transform: scaleX(.25); }
.is-pin .menus__stage { position: relative; flex: 1; max-height: 620px; }
.is-pin .menu { position: absolute; inset: 0; padding: 0; border: 0; align-content: start; }
.is-pin .menu + .menu { visibility: hidden; }
@media (max-width: 899px) {
  .is-pin .h2 { font-size: 24px; }
  .is-pin .menu { gap: 20px; }
  .is-pin .menu__photo .stack__photo { aspect-ratio: 16 / 9; }
  .is-pin .menu__body > p:not([class]) { font-size: 15px; line-height: 1.75; }
}
@media (min-width: 900px) { .is-pin .menus__pin { padding-top: 80px; } .is-pin .menu { align-content: center; } }

/* ===== コース ===== */
.course { padding: 112px 0; }
.courses { display: grid; gap: 20px; }
.ccard { background: #fff; border-radius: 28px; padding: 28px; box-shadow: 8px 8px 0 var(--c-yellow); }
.ccard__icon { width: 72px; height: 72px; margin-bottom: 12px; }
.ccard h3 { font-weight: 900; font-size: 22px; color: var(--c-ink); margin-bottom: 8px; }
@media (min-width: 900px) { .courses { grid-template-columns: repeat(3, 1fr); gap: 32px; } .course { padding: 160px 0; } }

/* ===== 料金と流れ ===== */
.price { padding: 0 0 112px; }
.prices { display: grid; gap: 16px; }
.prices li { background: #fff; border-radius: 24px; padding: 20px 24px; border: 2px solid var(--c-line); }
.prices li.is-pick { background: var(--c-yellow); border-color: var(--c-yellow); }
.prices__name { font-weight: 700; color: var(--c-ink); }
.prices__value { font-family: var(--font-en); font-size: 34px; color: var(--c-ink); line-height: 1.3; }
.prices__value small { font-family: var(--font); font-size: 16px; margin-left: 4px; }
.flow { display: grid; gap: 16px; margin-top: 56px; counter-reset: f; }
.flow li { position: relative; background: var(--c-cream); border-radius: 24px; padding: 24px 24px 24px 84px; }
.flow span { position: absolute; left: 20px; top: 22px; width: 48px; height: 48px; border-radius: 50%; background: var(--c-orange); color: var(--c-ink); font-family: var(--font-en); font-size: 24px; display: grid; place-items: center; }
.flow h3 { font-weight: 900; font-size: 20px; color: var(--c-ink); }
@media (min-width: 900px) { .prices { grid-template-columns: repeat(3, 1fr); gap: 24px; } .flow { grid-template-columns: repeat(4, 1fr); } .flow li { padding: 84px 24px 24px; } }

/* ===== 体験 ===== */
.trial { background: var(--c-orange); padding: 112px 20px; text-align: center; border-radius: 48px 48px 0 0; }
.trial__title { font-weight: 900; font-size: clamp(32px, 6vw, 64px); line-height: 1.3; color: var(--c-ink); margin-bottom: 16px; }
.trial p { color: var(--c-ink); font-weight: 700; max-width: 30em; margin: 0 auto 32px; }

/* ===== アクセス ===== */
.access { padding: 112px 0; background: var(--c-bg); }
.access__inner { display: grid; gap: 16px; }
.info div { display: grid; gap: 2px; padding: 16px 0; border-bottom: 2px dotted var(--c-line); }
.info dt { font-weight: 900; color: var(--c-ink); }
@media (min-width: 768px) { .access__inner { grid-template-columns: 1fr 2fr; gap: 64px; } .info div { grid-template-columns: 7em 1fr; gap: 24px; } }

/* ===== フッター ===== */
.footer { background: var(--c-ink); color: #fbefe0; padding: 64px 20px 32px; text-align: center; font-size: 15px; }
.footer__logo { font-weight: 900; font-size: 26px; color: var(--c-yellow); }
.footer__nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 0 24px; margin: 16px 0; }
.footer__nav a { display: flex; align-items: center; min-height: 44px; text-decoration: none; font-weight: 700; }
.footer__fiction { margin-top: 24px; }
.nowrap { white-space: nowrap; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
.hero__text .btn { display: flex; width: fit-content; }
.hero__lead { display: table; }
