/* ============================================================
   たかはし音楽教室 デザインカンプ P3「クラフト紙」
   パレット: バナー実測（cream / beige / sage / coral / brown / gold）
   Fonts: Zen Old Mincho(見出し) / Noto Sans JP(本文17px) / Zen Maru Gothic(数字・ラベル)
   方針: 紙の質感・明朝・金の罫線・縦書きの小見出し。じっくり読む保護者へ、
         落ち着いた「ていねいさ」で信頼を伝える。コーラルは手描き風の下線だけ。
   ============================================================ */
:root {
  --paper: #F8F1E4; --paper-2: #FDF8F0; --paper-3: #F1E6D2; --beige-2: #E6D5AA;
  --sage: #627351; --sage-2: #77865D;
  --coral: #FE7985; --coral-pale: #FBE4E1;
  --brown: #5E492F; --brown-2: #90684B; --ink: #3F3222; --muted: #8A7560;
  --gold: #D9A26E; --gold-line: rgba(217,162,110,.55);
  --line: #06C755;
  --ease: cubic-bezier(.22,1,.36,1);
  --min: "Zen Old Mincho", "Hiragino Mincho ProN", serif;
  --maru: "Zen Maru Gothic", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Noto Sans JP", sans-serif; font-size: 17px; line-height: 2; -webkit-font-smoothing: antialiased; overflow-x: hidden; word-break: auto-phrase; text-wrap: pretty; position: relative; }
/* 紙の粒子 */
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 1; opacity: .05; mix-blend-mode: multiply; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E"); }
a { color: var(--sage); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, dl, dd, figure { margin: 0; }
sup { font-size: .55em; vertical-align: super; }
.pc { display: inline; } .sp { display: none; }
@media (max-width: 700px) { .pc { display: none; } .sp { display: inline; } }

.wrap { max-width: 1020px; margin: 0 auto; padding: 0 22px; }
.wrap--wide { max-width: 1200px; }
.wrap--mid { max-width: 800px; }
.center { text-align: center; }
.sec { padding: 104px 0; position: relative; }
[id] { scroll-margin-top: 84px; }

.eyebrow { font-family: var(--maru); font-weight: 700; font-size: 13px; letter-spacing: .3em; color: var(--gold); text-align: center; margin: 0 0 14px; }
.eyebrow::before, .eyebrow::after { content: "—"; margin: 0 .6em; opacity: .7; }
.eyebrow--light { color: #F3E3C7; }
.h2 { font-family: var(--min); font-weight: 700; font-size: clamp(26px, 4.2vw, 38px); line-height: 1.6; letter-spacing: .06em; text-align: center; color: var(--brown); margin-bottom: 26px; }
.h2--light { color: #fff; }
.lead { font-size: 16.5px; max-width: 640px; margin: 0 auto 44px; }
.note { font-size: 13px; color: var(--muted); margin-top: 24px; line-height: 1.7; }
.rule { border-top: 1px solid var(--gold-line); }

/* 仮置きハイライト */
.show-tbd .tbd { outline: 2px dashed var(--coral); outline-offset: 3px; position: relative; }
.show-tbd .tbd::after { content: "仮 " attr(data-tbd); position: absolute; left: 0; top: 100%; z-index: 5; font-size: 11px; line-height: 1.4; background: var(--coral); color: #fff; padding: 2px 7px; border-radius: 4px; white-space: nowrap; max-width: 320px; overflow: hidden; text-overflow: ellipsis; font-weight: 500; pointer-events: none; }

/* devbar */
.devbar { position: fixed; bottom: 14px; right: 14px; z-index: 300; display: flex; align-items: center; gap: 6px; background: rgba(63,50,34,.92); color: #fff; padding: 6px 8px 6px 12px; border-radius: 4px; font-size: 12px; backdrop-filter: blur(8px); box-shadow: 0 8px 20px rgba(0,0,0,.18); }
.devbar__label { font-weight: 700; margin-right: 4px; }
.devbar__sep { opacity: .7; }
.devbar__btn { appearance: none; border: 1px solid rgba(255,255,255,.4); background: transparent; color: #fff; font: inherit; font-size: 12px; padding: 4px 10px; border-radius: 3px; cursor: pointer; }
.devbar__btn.is-on { background: #fff; color: var(--brown); border-color: #fff; font-weight: 700; }
.devbar__btn--tbd[aria-pressed="true"] { background: var(--coral); border-color: var(--coral); }
@media (max-width: 700px) { .devbar { bottom: 86px; right: 8px; left: 8px; justify-content: center; } }

/* header */
.header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 100; background: rgba(248,241,228,.94); backdrop-filter: blur(10px); border-bottom: 1px solid var(--gold-line); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.logo { display: flex; align-items: center; gap: 12px; color: var(--brown); }
.logo__mark { width: 40px; height: 40px; border-radius: 50%; border: 1.5px solid var(--gold); color: var(--gold); display: grid; place-items: center; font-family: var(--min); font-size: 20px; }
.logo__text { display: flex; flex-direction: column; line-height: 1.2; }
.logo__name { font-family: var(--min); font-weight: 700; font-size: 19px; letter-spacing: .1em; }
.logo__sub { font-size: 11px; color: var(--muted); letter-spacing: .14em; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav__link { font-family: var(--min); font-weight: 700; font-size: 15px; color: var(--ink); letter-spacing: .08em; position: relative; padding: 4px 0; }
.nav__link::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.nav__link:hover::after { transform: scaleX(1); }
.nav__cta { display: inline-flex; align-items: center; gap: 8px; background: var(--line); color: #fff; font-family: var(--maru); font-weight: 700; font-size: 14px; padding: 11px 18px; border-radius: 4px; }
.line-dot { width: 18px; height: 18px; border-radius: 50%; background: #fff; display: inline-block; position: relative; flex: none; }
.line-dot::after { content: ""; position: absolute; inset: 4px; border-radius: 50% 50% 50% 10%; background: var(--line); }
.menu-btn { display: none; appearance: none; border: 0; background: transparent; width: 46px; height: 46px; padding: 13px 11px; cursor: pointer; flex-direction: column; justify-content: space-between; }
.menu-btn span { display: block; height: 1.5px; background: var(--brown); transition: transform .3s var(--ease), opacity .2s; }
.menu-btn.is-open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.menu-btn.is-open span:nth-child(2) { opacity: 0; }
.menu-btn.is-open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }
@media (max-width: 960px) { .nav { display: none; } .menu-btn { display: flex; } }

.drawer { position: fixed; inset: 0; z-index: 90; visibility: hidden; }
.drawer.is-open { visibility: visible; }
.drawer__overlay { position: absolute; inset: 0; background: rgba(63,50,34,.45); opacity: 0; transition: opacity .3s; }
.drawer.is-open .drawer__overlay { opacity: 1; }
.drawer__panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(320px, 84vw); background: var(--paper); padding: 90px 28px 30px; display: flex; flex-direction: column; transform: translateX(100%); transition: transform .4s var(--ease); border-left: 1px solid var(--gold-line); }
.drawer.is-open .drawer__panel { transform: none; }
.drawer__panel a { font-family: var(--min); font-weight: 700; font-size: 17px; color: var(--ink); padding: 14px 6px; border-bottom: 1px solid var(--gold-line); letter-spacing: .08em; }
.drawer__panel .drawer__cta { margin-top: 20px; background: var(--line); color: #fff; border: 0; border-radius: 4px; display: flex; justify-content: center; align-items: center; gap: 8px; font-family: var(--maru); }
body.drawer-open { overflow: hidden; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; font-family: var(--maru); font-weight: 700; font-size: 16px; padding: 16px 32px; border-radius: 4px; transition: transform .25s var(--ease); text-align: center; letter-spacing: .04em; }
.btn:hover { transform: translateY(-2px); }
.btn--line { background: var(--line); color: #fff; box-shadow: 0 10px 24px -10px rgba(6,199,85,.6); }
.btn--ghost { background: transparent; color: var(--brown); border: 1px solid var(--brown); }
.btn--lg { font-size: 18px; padding: 19px 42px; }

/* hero */
.hero { position: relative; }
html:not([data-copy="b"]) .hero__b { display: none; }
html[data-copy="b"] .hero__a { display: none; }
.hero__a { padding: 28px 0 0; }
.hero__banner { max-width: 1200px; margin: 0 auto; padding: 0 22px; }
.hero__banner img { width: 100%; border: 1px solid var(--gold-line); padding: 8px; background: var(--paper-2); }
.hero__a-body { text-align: center; padding: 44px 22px 70px; }
.hero__a-title { font-family: var(--min); font-weight: 700; font-size: clamp(23px, 3.4vw, 31px); line-height: 1.7; color: var(--brown); margin-bottom: 16px; letter-spacing: .06em; }
.hero__lead { font-size: 16px; max-width: 680px; margin: 0 auto 28px; }
.hero__btns { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
@media (max-width: 700px) {
  .hero__a { padding: 0; } .hero__banner { padding: 0; }
  .hero__banner img { border: 0; padding: 0; aspect-ratio: 3 / 2; object-fit: cover; object-position: 21% 50%; }
  .hero__btns { flex-direction: column; } .hero__btns .btn { width: 100%; }
}
/* B: 縦書きの小見出し＋写真を額装 */
.hero__b { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; max-width: 1200px; margin: 0 auto; padding: 56px 22px 80px; }
.hero__b-visual { order: 2; border: 1px solid var(--gold-line); padding: 10px; background: var(--paper-2); }
.hero__b-visual img { aspect-ratio: 4 / 3; object-fit: cover; }
.hero__b-body { order: 1; position: relative; padding-left: 56px; }
.hero__eyebrow { position: absolute; left: 0; top: 4px; writing-mode: vertical-rl; font-family: var(--maru); font-weight: 700; color: var(--gold); letter-spacing: .3em; font-size: 13px; border-left: 1px solid var(--gold-line); padding-left: 10px; }
.hero__b-title { font-family: var(--min); font-weight: 700; font-size: clamp(30px, 4.2vw, 44px); line-height: 1.6; color: var(--brown); margin-bottom: 22px; letter-spacing: .08em; }
.hero__b .hero__lead { margin: 0 0 28px; }
.hero__b .hero__btns { justify-content: flex-start; }
@media (max-width: 860px) {
  .hero__b { grid-template-columns: 1fr; gap: 26px; padding: 22px 22px 56px; }
  .hero__b-visual { order: 1; }
  .hero__b-body { order: 2; padding-left: 0; }
  .hero__eyebrow { position: static; writing-mode: horizontal-tb; border-left: 0; padding-left: 0; margin-bottom: 12px; display: block; }
}

/* 背景の交互: 紙の濃淡を罫線で区切る */
.worry, .promise, .teacher, .access, .flow { background: var(--paper); }
.yukkuri, .course, .faq, .trial { background: var(--paper-3); }
.yukkuri::before, .course::before, .faq::before, .trial::before, .yukkuri::after, .course::after, .faq::after, .trial::after { content: ""; position: absolute; left: 0; right: 0; height: 1px; background: var(--gold-line); }
.yukkuri::before, .course::before, .faq::before, .trial::before { top: 0; }
.yukkuri::after, .course::after, .faq::after, .trial::after { bottom: 0; }

/* worry */
.worry { padding-top: 90px; }
.worry__list { max-width: 600px; margin: 0 auto 34px; display: grid; gap: 0; }
.worry__list li { display: flex; align-items: center; gap: 16px; padding: 14px 4px; border-bottom: 1px dotted var(--gold); font-family: var(--min); font-weight: 500; font-size: 17px; letter-spacing: .03em; }
.worry__check { width: 10px; height: 10px; border-radius: 50%; background: var(--coral); flex: none; }
.worry__answer { text-align: center; font-size: 17.5px; font-family: var(--min); }
.worry__answer strong { color: var(--brown); font-weight: 700; background: linear-gradient(transparent 62%, var(--coral-pale) 62%); padding: 0 .1em; }

/* yukkuri */
.yukkuri__grid { display: grid; grid-template-columns: 1fr .9fr; gap: 64px; align-items: center; }
.yukkuri .eyebrow, .yukkuri .h2 { text-align: left; }
.yukkuri .eyebrow::before { margin-left: 0; }
.yukkuri__text > p:first-of-type::first-letter { font-family: var(--min); font-size: 3.2em; float: left; line-height: .9; padding: .06em .12em 0 0; color: var(--sage); }
.yukkuri__text p + p { margin-top: 16px; }
.yukkuri__points { margin: 30px 0 0; border-top: 1px solid var(--gold-line); }
.yukkuri__points li { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: baseline; padding: 14px 4px; border-bottom: 1px solid var(--gold-line); }
.yukkuri__points b { font-family: var(--min); font-weight: 700; color: var(--brown); font-size: 19px; letter-spacing: .1em; white-space: nowrap; }
.yukkuri__points span { font-size: 15px; }
.yukkuri__fig img { border: 1px solid var(--gold-line); padding: 8px; background: var(--paper-2); }
.quote { margin-top: 22px; padding: 10px 0 0 44px; position: relative; font-family: var(--min); font-weight: 700; color: var(--brown); line-height: 2; font-size: 16px; letter-spacing: .06em; }
.quote__mark { position: absolute; left: 4px; top: 4px; font-size: 44px; color: var(--gold); line-height: 1; font-family: Georgia, serif; }
@media (max-width: 860px) { .yukkuri__grid { grid-template-columns: 1fr; gap: 30px; } .yukkuri .h2, .yukkuri .eyebrow { text-align: center; } }

/* promise */
.card { background: var(--paper-2); border: 1px solid var(--gold-line); }
.promise__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-bottom: 44px; border: 1px solid var(--gold-line); background: var(--paper-2); }
.promise__card { padding: 36px 28px; border-right: 1px solid var(--gold-line); background: transparent; border-top: 0; border-bottom: 0; border-left: 0; text-align: center; }
.promise__card:last-child { border-right: 0; }
.promise__num { font-family: var(--maru); font-weight: 700; font-size: 13px; letter-spacing: .3em; color: var(--gold); display: block; margin-bottom: 14px; }
.promise__num::before { content: "— "; } .promise__num::after { content: " —"; }
.promise__card h3 { font-family: var(--min); font-weight: 700; font-size: 20px; color: var(--brown); margin-bottom: 10px; letter-spacing: .08em; }
.promise__card p { font-size: 15px; text-align: left; }
.promise__photo { max-width: 560px; margin: 0 auto; border: 1px solid var(--gold-line); padding: 8px; background: var(--paper-2); }
.promise__photo img { aspect-ratio: 16 / 9; object-fit: cover; }
@media (max-width: 860px) { .promise__grid { grid-template-columns: 1fr; } .promise__card { border-right: 0; border-bottom: 1px solid var(--gold-line); } .promise__card:last-child { border-bottom: 0; } }

/* flow */
.flow__list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.flow__item { background: var(--paper-2); border: 1px solid var(--gold-line); padding: 26px 18px 22px; text-align: center; position: relative; }
.flow__step { font-family: var(--min); font-weight: 700; font-size: 34px; color: var(--sage); line-height: 1; display: block; margin: 0 auto 14px; }
.flow__step::after { content: ""; display: block; width: 24px; height: 1px; background: var(--gold); margin: 10px auto 0; }
.flow__item b { display: block; font-family: var(--min); font-weight: 700; font-size: 16.5px; color: var(--brown); margin-bottom: 6px; line-height: 1.6; letter-spacing: .04em; }
.flow__item div span { font-size: 14px; color: var(--muted); display: block; line-height: 1.7; }
@media (max-width: 760px) {
  .flow__list { grid-template-columns: 1fr; gap: 12px; }
  .flow__item { display: grid; grid-template-columns: 56px 1fr; gap: 14px; text-align: left; align-items: center; padding: 18px; }
  .flow__step { margin: 0; } .flow__step::after { margin: 6px 0 0; }
}

/* course */
.course__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.course__card { display: flex; flex-direction: column; padding: 10px; }
.course__img img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.course__body { padding: 20px 12px 14px; display: flex; flex-direction: column; flex: 1; }
.course__age { font-family: var(--maru); font-weight: 700; font-size: 12.5px; color: var(--gold); letter-spacing: .2em; margin-bottom: 8px; }
.course__name { font-family: var(--min); font-weight: 700; font-size: 22px; color: var(--brown); margin-bottom: 10px; letter-spacing: .06em; }
.course__desc { font-size: 14.5px; margin-bottom: 16px; flex: 1; line-height: 1.9; }
.course__spec { border-top: 1px solid var(--gold-line); padding-top: 12px; display: grid; gap: 6px; }
.course__spec div { display: grid; grid-template-columns: 52px 1fr; gap: 8px; font-size: 14px; }
.course__spec dt { color: var(--muted); }
.course__spec dd { font-weight: 700; color: var(--brown); font-family: var(--maru); }
@media (max-width: 900px) { .course__grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; } }

/* cta band */
.cta-band { background: var(--brown); color: #F8F1E4; padding: 92px 0; text-align: center; position: relative; }
.cta-band::before { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(217,162,110,.45); pointer-events: none; }
.cta-band .h2 { margin-bottom: 22px; color: #fff; }
.cta-band__price { display: inline-flex; align-items: baseline; gap: 16px; margin-bottom: 16px; font-family: var(--min); font-weight: 700; }
.cta-band__old { text-decoration: line-through; opacity: .8; font-size: 17px; }
.cta-band__arrow { color: var(--gold); }
.cta-band__new { font-size: 36px; color: #F3D9A8; letter-spacing: .04em; }
.cta-band__how { margin-bottom: 26px; font-size: 15.5px; }
.cta-band__alt { margin-top: 18px; font-size: 13.5px; opacity: .9; }
.cta-band__alt a { color: #fff; text-decoration: underline; }

/* teacher */
.teacher__grid { display: grid; grid-template-columns: 300px 1fr; gap: 60px; align-items: start; margin-bottom: 52px; }
.teacher__fig { border: 1px solid var(--gold-line); padding: 10px; background: var(--paper-2); }
.teacher .eyebrow, .teacher .h2 { text-align: left; }
.teacher__name { font-family: var(--min); font-weight: 700; font-size: 22px; color: var(--brown); margin-bottom: 16px; display: flex; align-items: baseline; gap: 12px; letter-spacing: .1em; }
.teacher__name small { font-size: 13px; color: var(--muted); font-weight: 500; font-family: "Noto Sans JP", sans-serif; letter-spacing: .05em; }
.teacher__text p + p { margin-top: 14px; }
.teacher__home { border-top: 1px solid var(--gold-line); border-bottom: 1px solid var(--gold-line); padding: 12px 4px; font-size: 15px; }
.voices { text-align: center; padding: 34px 0; border-top: 1px solid var(--gold-line); border-bottom: 1px solid var(--gold-line); }
.voices__title { font-family: var(--min); font-weight: 700; color: var(--brown); font-size: 18px; margin-bottom: 16px; letter-spacing: .1em; }
.voices__list { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 32px; }
.voices__list li { font-family: var(--min); font-weight: 700; color: var(--sage); font-size: 17px; letter-spacing: .04em; }
@media (max-width: 860px) { .teacher__grid { grid-template-columns: 1fr; gap: 26px; } .teacher__fig { max-width: 240px; margin: 0 auto; } .teacher .eyebrow, .teacher .h2 { text-align: center; } }

/* trial */
.trial__list { max-width: 600px; margin: 0 auto 40px; }
.trial__list li { padding: 18px 4px; border-bottom: 1px dotted var(--gold); display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 20px; align-items: center; }
.trial__num { grid-row: 1 / 3; font-family: var(--min); font-weight: 700; font-size: 30px; color: var(--sage); width: 40px; text-align: center; }
.trial__list b { font-family: var(--min); font-weight: 700; font-size: 17px; color: var(--brown); letter-spacing: .04em; }
.trial__list span:last-child { font-size: 14.5px; color: var(--muted); line-height: 1.7; }
.trial__photo { max-width: 420px; margin: 0 auto; border: 1px solid var(--gold-line); padding: 8px; background: var(--paper-2); }
.trial__photo img { aspect-ratio: 1; object-fit: cover; }

/* faq */
.faq__item { border-bottom: 1px solid var(--gold-line); }
.faq__item:first-child { border-top: 1px solid var(--gold-line); }
.faq__item summary { cursor: pointer; list-style: none; padding: 22px 40px 22px 44px; position: relative; font-family: var(--min); font-weight: 700; font-size: 17px; color: var(--brown); letter-spacing: .03em; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::before { content: "問"; position: absolute; left: 4px; top: 23px; color: var(--gold); font-size: 17px; font-family: var(--min); }
.faq__item summary::after { content: "＋"; position: absolute; right: 6px; top: 20px; font-size: 20px; color: var(--sage); transition: transform .3s var(--ease); }
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__a { padding: 0 10px 22px 44px; font-size: 15.5px; position: relative; }
.faq__a::before { content: "答"; position: absolute; left: 4px; top: 0; color: var(--coral); font-family: var(--min); font-weight: 700; font-size: 17px; }

/* access */
.access__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.access__photo { border: 1px solid var(--gold-line); padding: 8px; background: var(--paper-2); }
.access__photo img { aspect-ratio: 4 / 3; object-fit: cover; }
.access__dl { border-top: 1px solid var(--gold-line); margin-bottom: 18px; }
.access__dl div { display: grid; grid-template-columns: 100px 1fr; gap: 10px; padding: 12px 4px; border-bottom: 1px solid var(--gold-line); font-size: 15px; }
.access__dl dt { color: var(--muted); font-family: var(--min); }
.access__map { background: var(--paper-2); border: 1px solid var(--gold-line); aspect-ratio: 16 / 9; display: grid; place-items: center; color: var(--muted); font-family: var(--min); }
@media (max-width: 860px) { .access__grid { grid-template-columns: 1fr; } }

/* final */
.final { background: var(--paper-3); padding: 100px 0 120px; text-align: center; border-top: 1px solid var(--gold-line); }
.final__btns { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
@media (max-width: 700px) { .final__btns { flex-direction: column; } .final__btns .btn { width: 100%; } }

/* footer */
.footer { background: var(--brown); color: #F3E9D6; padding: 52px 0 110px; }
.footer__name { font-family: var(--min); font-weight: 700; font-size: 20px; margin-bottom: 14px; letter-spacing: .14em; }
.footer__nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 22px; margin-bottom: 16px; }
.footer__nav a, .footer__sns a { color: #F3E9D6; font-size: 14px; font-family: var(--min); }
.footer__sns { display: flex; justify-content: center; gap: 18px; margin-bottom: 18px; }
.footer__sns a { text-decoration: underline; }
.footer__copy { font-size: 12px; opacity: .7; }
@media (min-width: 701px) { .footer { padding-bottom: 52px; } }

/* sticky */
.sticky { position: fixed; left: 0; right: 0; bottom: 0; z-index: 80; background: rgba(248,241,228,.96); backdrop-filter: blur(10px); border-top: 1px solid var(--gold-line); transform: translateY(110%); transition: transform .4s var(--ease); }
.sticky.is-visible { transform: none; }
.sticky__inner { max-width: 640px; margin: 0 auto; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); display: grid; grid-template-columns: .8fr 1.4fr; gap: 10px; }
.sticky__sub, .sticky__line { display: flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--maru); font-weight: 700; font-size: 15px; padding: 13px 8px; border-radius: 4px; }
.sticky__sub { background: var(--paper-2); border: 1px solid var(--brown); color: var(--brown); }
.sticky__line { background: var(--line); color: #fff; }
@media (min-width: 701px) { .sticky { display: none; } }

/* reveal: ページをめくるような、ゆっくりした浮き上がり */
[data-reveal] { opacity: 0; transform: translateY(10px); transition: opacity 1s ease-out, transform 1s ease-out; }
[data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { [data-reveal] { opacity: 1; transform: none; transition: none; } .btn { transition: none; } }

/* 一覧へ戻る（確認用） */
.devbar__back { text-decoration: none; color: #fff; }