/* ===================================
   推しカツくん イラストカード LP（mihata）
   washi × 朱 × きらきら — うちわ文字のポップさと書の和
   =================================== */

:root {
  --washi: #FFF9EF;
  --washi-2: #FBEFD9;
  --paper: #FFFFFF;
  --ink: #1E1A17;
  --ink-soft: #5A504A;
  --ink-mute: #8A7F76;
  --line: #E9DCC6;
  --shu: #D63A2B;
  --shu-dark: #A82A1E;
  --gold: #C8A03A;
  --kira: #FFE14D;
  --kira-soft: #FFF3B0;
  --katsu: #B2622F;
  --katsu-dark: #7A3D1C;
  --pen: #FF4F9A;

  --f-display: 'Dela Gothic One', 'Zen Maru Gothic', sans-serif;
  --f-brush: 'Yuji Syuku', 'Shippori Mincho', serif;
  --f-body: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif;

  --max: 1120px;
  --radius: 18px;
  --shadow-pop: 4px 4px 0 var(--ink);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--f-body);
  color: var(--ink);
  background: var(--washi);
  line-height: 1.9;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
section[id], #cart { scroll-margin-top: 72px; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }
ul, ol { list-style: none; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* --- Header --- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 249, 239, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--ink);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
}
.brand { text-decoration: none; display: flex; align-items: baseline; gap: 10px; }
.brand-name { font-family: var(--f-display); font-size: 1.15rem; letter-spacing: 0.02em; }
.brand-by { font-size: 0.72rem; color: var(--ink-soft); letter-spacing: 0.08em; }
.header-cart {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--ink); color: #fff; text-decoration: none;
  padding: 8px 14px; border-radius: 999px; font-weight: 700; font-size: 0.85rem;
}
.header-cart svg { width: 18px; height: 18px; }
.cart-badge {
  min-width: 22px; height: 22px; border-radius: 999px; padding: 0 6px;
  background: var(--kira); color: var(--ink);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-family: var(--f-display);
}

/* --- うちわ文字 --- */
.uchiwa {
  font-family: var(--f-display);
  color: var(--shu);
  -webkit-text-stroke: 0.16em #fff;
  paint-order: stroke fill;
  filter: drop-shadow(0 0 0.02em var(--ink)) drop-shadow(0.06em 0.06em 0 var(--ink));
  letter-spacing: 0.02em;
  line-height: 1.15;
}
.uchiwa.is-pink { color: var(--pen); }
.uchiwa.is-katsu { color: var(--katsu); }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 2px solid var(--ink); border-radius: 999px;
  padding: 14px 26px; font-weight: 700; text-decoration: none;
  box-shadow: var(--shadow-pop);
  transition: transform 0.12s, box-shadow 0.12s;
  background: var(--kira); color: var(--ink);
  font-size: 1rem; line-height: 1.3;
}
.btn:hover { transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--ink); }
.btn:active { transform: translate(3px, 3px); box-shadow: 1px 1px 0 var(--ink); }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; transform: none; box-shadow: var(--shadow-pop); }
.btn-shu { background: var(--shu); color: #fff; }
.btn-ghost { background: #fff; }
.btn-block { width: 100%; }

/* --- Section base --- */
.section { padding: 88px 0; position: relative; }
.section.alt { background: var(--washi-2); }
.section-head { text-align: center; margin-bottom: 44px; }
.section-kicker {
  display: inline-block; font-family: var(--f-brush); color: var(--shu);
  font-size: 1.05rem; letter-spacing: 0.2em; margin-bottom: 6px;
}
.section-title {
  font-family: var(--f-display); font-weight: 400;
  font-size: clamp(1.5rem, 4.6vw, 2.3rem); line-height: 1.45;
}
.section-lead { margin-top: 14px; color: var(--ink-soft); }
.marker { background: linear-gradient(transparent 62%, var(--kira) 62%); padding: 0 2px; }

/* --- Hero --- */
.hero { padding: 48px 0 72px; position: relative; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: -40% -20% auto auto;
  width: 900px; height: 900px; border-radius: 50%;
  background: repeating-conic-gradient(from 0deg, rgba(255, 225, 77, 0.28) 0 6deg, transparent 6deg 15deg);
  -webkit-mask: radial-gradient(circle, #000 20%, transparent 68%);
  mask: radial-gradient(circle, #000 20%, transparent 68%);
  pointer-events: none;
}
.hero .container {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center;
  position: relative;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em;
  border: 2px solid var(--ink); background: #fff; border-radius: 999px;
  padding: 4px 14px; margin-bottom: 18px;
}
.hero-eyebrow i { width: 8px; height: 8px; border-radius: 50%; background: var(--shu); display: inline-block; }
.hero-title { font-weight: 400; margin-bottom: 18px; }
.hero-title .small {
  display: block; font-family: var(--f-display);
  font-size: clamp(1.6rem, 5.4vw, 2.6rem); line-height: 1.3; margin-bottom: 4px;
}
.hero-title .big { display: block; font-size: clamp(4.2rem, 15vw, 7.4rem); }
.hero-sub {
  font-family: var(--f-brush); font-size: clamp(1.15rem, 3.4vw, 1.5rem);
  margin-bottom: 14px;
}
.hero-lead { color: var(--ink-soft); margin-bottom: 22px; max-width: 30em; }
.price-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 24px; }
.price-chip {
  background: #fff; border: 2px solid var(--ink); border-radius: 14px;
  padding: 8px 14px; line-height: 1.35;
}
.price-chip b { font-family: var(--f-display); font-weight: 400; font-size: 1.35rem; }
.price-chip small { display: block; font-size: 0.72rem; color: var(--ink-soft); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-note { font-size: 0.78rem; color: var(--ink-mute); margin-top: 14px; }

.hero-visual { position: relative; height: 520px; }
.hero-card {
  position: absolute; width: 58%; border-radius: 6px; overflow: hidden;
  border: 2px solid var(--ink); background: #fff;
  box-shadow: 8px 10px 0 rgba(30, 26, 23, 0.9);
}
.hero-card.c1 { left: 2%; top: 38px; transform: rotate(-7deg); }
.hero-card.c2 { right: 2%; top: 0; transform: rotate(6deg); z-index: 2; }
.hachimaki {
  position: absolute; z-index: 3; left: 50%; bottom: 18px; transform: translateX(-50%) rotate(-3deg);
  background: #fff; border: 2px solid var(--ink); border-radius: 6px;
  padding: 6px 22px; white-space: nowrap;
  font-family: var(--f-display); font-size: 1.05rem;
  box-shadow: var(--shadow-pop);
}
.hachimaki em { font-style: normal; color: var(--shu); }
.sparkle { position: absolute; z-index: 4; width: 34px; height: 34px; color: var(--kira); }
.sparkle path { fill: currentColor; stroke: var(--ink); stroke-width: 1.4; stroke-linejoin: round; }
.sparkle.s1 { left: -4px; top: 6px; }
.sparkle.s2 { right: 4px; bottom: 90px; width: 26px; height: 26px; }
.sparkle.s3 { left: 44%; top: -8px; width: 22px; height: 22px; color: var(--pen); }

/* --- About (intro) --- */
.intro-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 48px; align-items: center; }
.intro-figure {
  background: #fff; border: 2px solid var(--ink); border-radius: var(--radius);
  padding: 22px; text-align: center; box-shadow: var(--shadow-pop);
}
.katsu-equation {
  display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap;
  font-family: var(--f-display); font-size: clamp(1.6rem, 5vw, 2.2rem);
}
.katsu-equation .eq { color: var(--ink-mute); font-size: 0.8em; }
.katsu-equation .word { padding: 2px 12px; border-radius: 10px; }
.katsu-equation .w1 { background: var(--katsu); color: #fff; }
.katsu-equation .w2 { background: var(--shu); color: #fff; }
.intro-figure p { font-size: 0.85rem; color: var(--ink-soft); margin-top: 12px; }
.intro-figure .katsu-equation { font-size: clamp(1.9rem, 6vw, 2.6rem); color: var(--ink); margin-top: 0; }
.intro-text p + p { margin-top: 1em; }
.intro-text h3 { font-family: var(--f-display); font-weight: 400; font-size: 1.35rem; margin-bottom: 14px; line-height: 1.5; }

/* --- Lineup --- */
.lineup { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.design-card {
  background: #fff; border: 2px solid var(--ink); border-radius: var(--radius);
  overflow: hidden; display: grid; grid-template-columns: 44% 1fr;
  box-shadow: var(--shadow-pop);
}
.design-card .thumb { background: var(--washi-2); padding: 16px; border-right: 2px solid var(--ink); }
.design-card .thumb img { border: 1px solid var(--line); border-radius: 4px; background: #fff; }
.design-card .body { padding: 22px 22px 20px; display: flex; flex-direction: column; }
.design-name { font-family: var(--f-brush); font-size: 1.6rem; line-height: 1.3; margin-bottom: 8px; }
.design-lead { font-weight: 700; margin-bottom: 8px; line-height: 1.6; }
.design-body { font-size: 0.92rem; color: var(--ink-soft); }
.term {
  margin-top: auto; padding-top: 14px; font-size: 0.8rem; color: var(--ink-soft);
  border-top: 1px dashed var(--line); line-height: 1.75;
}
.term b { color: var(--ink); background: var(--kira-soft); padding: 0 4px; border-radius: 4px; }

/* --- Prayer --- */
.prayer {
  background: var(--ink); color: #fff; overflow: hidden;
}
.prayer::before {
  content: ''; position: absolute; right: -60px; top: -60px; width: 320px; height: 320px;
  border: 26px solid var(--shu); border-top-color: transparent; border-radius: 50%; opacity: 0.18;
}
.prayer .container { display: grid; grid-template-columns: 180px 1fr; gap: 40px; align-items: center; position: relative; }
.torii { width: 160px; height: auto; }
.prayer .section-kicker { color: var(--kira); }
.prayer h2 { font-family: var(--f-brush); font-weight: 400; font-size: clamp(1.7rem, 5vw, 2.4rem); line-height: 1.45; margin-bottom: 18px; }
.prayer p { color: rgba(255, 255, 255, 0.88); }
.prayer p + p { margin-top: 1em; }
.prayer .fine { font-size: 0.85rem; color: rgba(255, 255, 255, 0.78); border-top: 1px solid rgba(255, 255, 255, 0.2); padding-top: 14px; margin-top: 20px; }

/* --- Uses --- */
.uses { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.use {
  background: #fff; border: 2px solid var(--ink); border-radius: var(--radius);
  padding: 22px 20px;
}
.use-icon { width: 46px; height: 46px; margin-bottom: 10px; }
.use h3 { font-size: 1.02rem; font-weight: 700; margin-bottom: 6px; line-height: 1.5; }
.use p { font-size: 0.88rem; color: var(--ink-soft); line-height: 1.75; }
.uses-note { text-align: center; font-size: 0.78rem; color: var(--ink-mute); margin-top: 18px; }

/* --- Renew band --- */
.renew {
  background: var(--kira); border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink);
  padding: 56px 0; text-align: center;
}
.renew h2 { font-family: var(--f-display); font-weight: 400; font-size: clamp(1.4rem, 4.8vw, 2.2rem); line-height: 1.5; margin-bottom: 12px; }
.renew p { max-width: 36em; margin: 0 auto; }

/* --- Shop --- */
.shop-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 28px; align-items: start; }
.panel {
  background: #fff; border: 2px solid var(--ink); border-radius: var(--radius);
  padding: 26px; box-shadow: var(--shadow-pop);
}
.step-title { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.05rem; margin-bottom: 14px; }
.step-no {
  width: 30px; height: 30px; border-radius: 50%; background: var(--ink); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--f-display); font-size: 0.9rem; flex-shrink: 0;
}
.step + .step { margin-top: 26px; padding-top: 22px; border-top: 1px dashed var(--line); }

.size-options { border: 0; }
.size-group-title { font-weight: 700; font-size: 0.92rem; margin-bottom: 8px; }
.size-group-title small { font-weight: 400; font-size: 0.75rem; color: var(--ink-mute); margin-left: 8px; }
.size-group { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
@media (max-width: 480px) { .size-group { grid-template-columns: repeat(2, 1fr); } }
.size-group + .size-group-title { margin-top: 16px; }
.size-option input { position: absolute; opacity: 0; pointer-events: none; }
.size-option label {
  display: block; border: 2px solid var(--line); border-radius: 14px; padding: 14px 16px;
  cursor: pointer; transition: border-color 0.15s, background 0.15s; line-height: 1.45;
}
.size-option label b { font-family: var(--f-display); font-weight: 400; font-size: 1.25rem; display: block; }
.size-option label span { font-size: 1.05rem; font-weight: 700; }
.size-option label small { display: block; font-size: 0.72rem; color: var(--ink-mute); margin-top: 2px; }
.size-option input:checked + label { border-color: var(--ink); background: var(--kira-soft); box-shadow: 3px 3px 0 var(--ink); }
.size-option input:focus-visible + label { outline: 3px solid var(--pen); outline-offset: 2px; }

.pick-list { display: grid; gap: 12px; }
.pick {
  display: grid; grid-template-columns: 64px 1fr auto; gap: 14px; align-items: center;
  border: 2px solid var(--line); border-radius: 14px; padding: 10px 12px;
}
.pick img { border-radius: 3px; border: 1px solid var(--line); }
.pick-name { font-family: var(--f-brush); font-size: 1.2rem; line-height: 1.3; }
.pick-sub { font-size: 0.75rem; color: var(--ink-mute); }
.stepper { display: inline-flex; align-items: center; border: 2px solid var(--ink); border-radius: 999px; overflow: hidden; background: #fff; }
.stepper button {
  width: 38px; height: 38px; border: 0; background: transparent; font-size: 1.2rem; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
}
.stepper button:hover:not([disabled]) { background: var(--kira-soft); }
.stepper button[disabled] { opacity: 0.3; cursor: not-allowed; }
.stepper output { min-width: 30px; text-align: center; font-family: var(--f-display); font-size: 1.05rem; }

.remain-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.remain { font-weight: 700; }
.remain.is-done { color: #1C7C4A; }
.link-btn {
  background: none; border: 0; text-decoration: underline; text-underline-offset: 3px;
  font-size: 0.85rem; color: var(--ink-soft); padding: 4px 0;
}
.add-row { margin-top: 18px; }

/* Cart */
.cart { position: sticky; top: 80px; }
.cart-title { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.cart-title h3 { font-family: var(--f-display); font-weight: 400; font-size: 1.3rem; }
.cart-empty { color: var(--ink-mute); font-size: 0.9rem; padding: 14px 0 6px; }
.cart-items { display: grid; gap: 10px; }
.cart-item {
  border: 2px solid var(--line); border-radius: 12px; padding: 10px 12px;
  display: grid; grid-template-columns: 1fr auto; gap: 6px 10px; align-items: center;
}
.cart-item-name { font-weight: 700; line-height: 1.5; font-size: 0.95rem; }
.cart-item-mix { font-size: 0.8rem; color: var(--ink-soft); }
.cart-item-price { font-family: var(--f-display); text-align: right; }
.cart-item-controls { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; }
.cart-item .stepper button { width: 32px; height: 32px; font-size: 1rem; }
.remove-btn { background: none; border: 0; font-size: 0.8rem; color: var(--ink-mute); text-decoration: underline; }

.cart-field { margin-top: 18px; }
.cart-field label { display: block; font-weight: 700; font-size: 0.9rem; margin-bottom: 4px; }
.cart-field label small { font-weight: 400; color: var(--ink-mute); }
.cart-field input {
  width: 100%; border: 2px solid var(--line); border-radius: 10px; padding: 10px 12px;
  font: inherit; background: #fff; color: var(--ink);
}
.cart-field input:focus { outline: none; border-color: var(--ink); }
.cart-field p { font-size: 0.75rem; color: var(--ink-mute); margin-top: 4px; line-height: 1.6; }

.cart-total {
  display: flex; align-items: baseline; justify-content: space-between;
  border-top: 2px solid var(--ink); margin-top: 18px; padding-top: 14px;
}
.cart-total span { font-weight: 700; }
.cart-total b { font-family: var(--f-display); font-weight: 400; font-size: 1.7rem; }
.cart-total small { font-size: 0.75rem; color: var(--ink-mute); margin-left: 4px; }

.confirm-box {
  margin-top: 16px; background: var(--washi); border-radius: 12px; padding: 12px 14px;
  font-size: 0.78rem; color: var(--ink-soft); line-height: 1.75;
}
.confirm-box dt { font-weight: 700; color: var(--ink); float: left; clear: left; width: 5.5em; }
.confirm-box dd { margin-left: 5.5em; }
.checkout-row { margin-top: 16px; }
.pay-note { font-size: 0.75rem; color: var(--ink-mute); text-align: center; margin-top: 10px; line-height: 1.7; }
.form-error { color: var(--shu-dark); font-size: 0.85rem; font-weight: 700; margin-top: 10px; display: none; }
.form-error.show { display: block; }

/* --- Delivery / FAQ --- */
.info-table { width: 100%; border-collapse: separate; border-spacing: 0; background: #fff; border: 2px solid var(--ink); border-radius: var(--radius); overflow: hidden; }
.info-table th, .info-table td { text-align: left; vertical-align: top; padding: 16px 18px; border-bottom: 1px solid var(--line); font-size: 0.93rem; line-height: 1.8; }
.info-table tr:last-child th, .info-table tr:last-child td { border-bottom: 0; }
.info-table th { width: 9em; background: var(--washi-2); font-weight: 700; }

.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: #fff; border: 2px solid var(--ink); border-radius: 14px; }
.faq summary {
  list-style: none; cursor: pointer; padding: 16px 48px 16px 18px; font-weight: 700; position: relative; line-height: 1.6;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: 'Q.'; font-weight: 700; color: var(--shu); margin-right: 8px; }
.faq summary::after {
  content: '+'; position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
  font-family: var(--f-display); font-size: 1.3rem;
}
.faq details[open] summary::after { content: '−'; }
.faq .answer { padding: 0 18px 18px 42px; color: var(--ink-soft); font-size: 0.93rem; }
.faq .answer a { color: var(--shu-dark); }

/* --- Artist --- */
.artist { display: grid; grid-template-columns: auto 1fr; gap: 32px; align-items: center; max-width: 860px; margin: 0 auto; }
.artist-seal {
  width: 130px; height: 130px; border-radius: 16px; background: var(--shu); color: #fff;
  display: flex; align-items: center; justify-content: center; text-align: center;
  font-family: var(--f-brush); font-size: 1.9rem; line-height: 1.1; border: 2px solid var(--ink);
  writing-mode: vertical-rl; letter-spacing: 0.08em;
  box-shadow: var(--shadow-pop); transform: rotate(-4deg);
}
.artist h3 { font-family: var(--f-display); font-weight: 400; font-size: 1.5rem; }
.artist h3 small { font-family: var(--f-body); font-size: 0.85rem; color: var(--ink-soft); margin-left: 8px; }
.artist p { margin-top: 10px; color: var(--ink-soft); }
.artist-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.artist-links a {
  display: inline-flex; align-items: center; gap: 6px; font-size: 0.85rem; font-weight: 700;
  border: 2px solid var(--ink); border-radius: 999px; padding: 6px 14px; text-decoration: none; background: #fff;
}

/* --- Footer --- */
.site-footer { background: var(--ink); color: rgba(255, 255, 255, 0.8); padding: 44px 0 110px; font-size: 0.85rem; }
.site-footer .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; }
.footer-brand b { font-family: var(--f-display); font-weight: 400; color: #fff; font-size: 1.1rem; display: block; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }
.footer-copy { width: 100%; color: rgba(255, 255, 255, 0.5); font-size: 0.75rem; margin-top: 8px; }

/* --- Mobile cart bar --- */
.cart-bar {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60;
  display: none; align-items: center; justify-content: space-between; gap: 12px;
  background: var(--ink); color: #fff; border-radius: 16px; padding: 10px 10px 10px 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}
.cart-bar.show { display: flex; }
.cart-bar-info { line-height: 1.35; font-size: 0.8rem; }
.cart-bar-info b { font-family: var(--f-display); font-weight: 400; font-size: 1.15rem; display: block; }
.cart-bar .btn { padding: 10px 18px; font-size: 0.9rem; box-shadow: none; border-color: var(--kira); }

/* Loading overlay */
.overlay {
  position: fixed; inset: 0; z-index: 100; background: rgba(255, 249, 239, 0.92);
  display: none; align-items: center; justify-content: center; flex-direction: column; gap: 16px;
  font-weight: 700;
}
.overlay.show { display: flex; }
.spinner { width: 44px; height: 44px; border-radius: 50%; border: 5px solid var(--line); border-top-color: var(--shu); animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Simple pages (thanks / legal) --- */
.page-simple { padding: 64px 0 88px; }
.page-simple .container { max-width: 760px; }
.page-simple h1 { font-family: var(--f-display); font-weight: 400; font-size: clamp(1.5rem, 5vw, 2rem); line-height: 1.5; margin-bottom: 24px; }
.legal-table th { width: 11em; }
.thanks-card { background: #fff; border: 2px solid var(--ink); border-radius: var(--radius); padding: 32px 28px; box-shadow: var(--shadow-pop); text-align: center; }
.thanks-card p { color: var(--ink-soft); }
.thanks-card p + p { margin-top: 0.8em; }
.thanks-list { text-align: left; margin: 20px auto 0; max-width: 460px; background: var(--washi); border-radius: 12px; padding: 14px 18px; font-size: 0.9rem; }
.thanks-list li + li { margin-top: 4px; }
.hidden { display: none !important; }

/* --- Responsive --- */
@media (max-width: 960px) {
  .hero .container { grid-template-columns: 1fr; gap: 12px; }
  .hero-visual { height: 440px; max-width: 460px; width: 100%; margin: 0 auto; order: -1; }
  .intro-grid { grid-template-columns: 1fr; gap: 28px; }
  .lineup { grid-template-columns: 1fr; }
  .uses { grid-template-columns: repeat(2, 1fr); }
  .shop-grid { grid-template-columns: 1fr; }
  .cart { position: static; }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .hero { padding: 24px 0 56px; }
  .hero-visual { height: 360px; }
  .hachimaki { font-size: 0.9rem; padding: 5px 16px; }
  .design-card { grid-template-columns: 1fr; }
  .design-card .thumb { border-right: 0; border-bottom: 2px solid var(--ink); }
  .design-card .thumb img { max-width: 240px; margin: 0 auto; }
  .prayer .container { grid-template-columns: 1fr; gap: 20px; }
  .torii { width: 110px; }
  .uses { grid-template-columns: 1fr; }
  .panel { padding: 20px 16px; }
  .pick { grid-template-columns: 48px 1fr auto; gap: 10px; }
  .pick-sub { display: none; }
  .info-table th, .info-table td { display: block; width: 100%; }
  .info-table th { border-bottom: 0; padding-bottom: 4px; }
  .info-table td { padding-top: 4px; }
  .artist { grid-template-columns: 1fr; text-align: center; }
  .artist-seal { margin: 0 auto; }
  .artist-links { justify-content: center; }
  .brand-by { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .spinner { transition: none; animation: none; }
}