/* =========================================================
   Plum.Nail — BASE 再構築 提案用デモ
   mobile first / 390px → 1440px
   ========================================================= */

:root {
  --ivory: #FAF7F3;
  --ivory-2: #F4EEE7;
  --beige: #EDE3DA;
  --greige: #B9ABA3;
  --greige-2: #D9CFC7;
  --plum: #7A4F76;
  --plum-deep: #5E3B5B;
  --plum-soft: #C9B3C5;
  --mauve: #A98A93;
  --ink: #4A4043;
  --ink-2: #776B6F;
  --white: #FFFFFF;

  --serif-en: "Cormorant Garamond", "Times New Roman", serif;
  --sans-ja: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", sans-serif;
  --mincho-ja: "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;

  --container: 1200px;
  --gutter: 22px;
  --radius: 4px;
  --header-h: 60px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans-ja);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: var(--ivory);
  word-break: normal;
  overflow-wrap: break-word;
  line-break: strict;
  hanging-punctuation: allow-end;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, figure { margin: 0; }
p, li { text-wrap: pretty; }
h1, h2, h3, .story__quote, .hero__eyebrow, .item-card__name { word-break: keep-all; }
.sp { display: inline; }
.nw { white-space: nowrap; }
.benefit__num, .item-card__no, .craft__en, .step__num, .size__flow li::before, .item-card--all__en { font-variant-numeric: lining-nums; }
.pc { display: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- Common typographic parts ---------- */
.section-label {
  font-family: var(--serif-en);
  font-style: italic;
  font-weight: 400;
  font-size: 15px;
  letter-spacing: 0.12em;
  color: var(--mauve);
  margin-bottom: 10px;
}
.section-title {
  font-family: var(--sans-ja);
  font-weight: 400;
  font-size: 24px;
  line-height: 1.55;
  letter-spacing: 0.08em;
  color: var(--ink);
  margin-bottom: 14px;
}
.section-lead {
  font-size: 14px;
  line-height: 2;
  color: var(--ink-2);
  margin-bottom: 34px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 28px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.12em;
  border-radius: 999px;
  transition: background-color .25s ease, color .25s ease, border-color .25s ease, transform .2s ease;
}
.btn--primary {
  color: var(--white);
  background: linear-gradient(135deg, #865B83 0%, var(--plum) 55%, #6B4468 100%);
  box-shadow: 0 10px 24px -14px rgba(94, 59, 91, .7);
}
.btn--primary:hover { background: var(--plum-deep); }
.btn--ghost {
  color: var(--ink);
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(74,64,67,.35);
  backdrop-filter: blur(4px);
}
.btn--ghost:hover { background: rgba(255,255,255,.85); }
.btn--line {
  color: var(--plum);
  border: 1px solid var(--plum);
  background: transparent;
}
.btn--line:hover { background: var(--plum); color: var(--white); }
.btn--wide { width: 100%; max-width: 360px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(250,247,243,.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(185,171,163,.25);
  transition: background-color .3s ease;
}
.site-header__inner {
  height: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-logo {
  font-family: var(--serif-en);
  font-weight: 500;
  font-size: 24px;
  letter-spacing: 0.04em;
  color: var(--plum);
  line-height: 1;
}
.site-logo__dot { color: var(--mauve); }
.global-nav { display: none; }
.site-header__tools { display: flex; align-items: center; gap: 6px; }
.icon-btn {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--ink);
  background: none; border: 0; padding: 0; cursor: pointer;
}
.menu-btn { position: relative; }
.menu-btn span {
  position: absolute; left: 12px; width: 20px; height: 1px;
  background: var(--ink);
  transition: transform .3s ease, top .3s ease;
}
.menu-btn span:nth-child(1) { top: 18px; }
.menu-btn span:nth-child(2) { top: 26px; }
.menu-btn[aria-expanded="true"] span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { top: 22px; transform: rotate(-45deg); }

/* ---------- Drawer ---------- */
.drawer {
  position: fixed; inset: 0; z-index: 60;
  visibility: hidden; opacity: 0;
  transition: opacity .3s ease, visibility 0s .3s;
}
.drawer.is-open { visibility: visible; opacity: 1; transition: opacity .3s ease; }
.drawer__close {
  position: absolute; inset: 0;
  background: rgba(74,64,67,.35);
  border: 0; cursor: pointer;
}
.drawer__panel {
  position: absolute; top: 0; right: 0; bottom: 0; z-index: 1;
  width: min(82%, 340px);
  padding: 90px 32px 40px;
  background: var(--ivory);
  transform: translateX(100%);
  transition: transform .35s cubic-bezier(.2,.7,.2,1);
  overflow-y: auto;
}
.drawer.is-open .drawer__panel { transform: translateX(0); }
.drawer__brand {
  font-family: var(--serif-en); font-size: 22px; color: var(--plum);
  margin-bottom: 26px;
}
.drawer__list li + li { border-top: 1px solid rgba(185,171,163,.3); }
.drawer__list a {
  display: block; padding: 14px 0;
  font-size: 15px; letter-spacing: .08em;
}
.drawer__en {
  display: block;
  font-family: var(--serif-en); font-style: italic;
  font-size: 13px; color: var(--mauve); line-height: 1.2;
}
.drawer__social { margin-top: 30px; font-size: 13px; color: var(--ink-2); }

/* ---------- 1. Hero ---------- */
.hero {
  position: relative;
  margin-top: var(--header-h);
  background: var(--ivory);
}
.hero__media img {
  width: 100%;
  aspect-ratio: 3 / 2.8;
  object-fit: cover;
  object-position: 50% 42%;
}
.hero__media { position: relative; }
.hero__media::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -1px;
  height: 52%;
  background: linear-gradient(to bottom, rgba(250,247,243,0) 0%, rgba(250,247,243,.55) 45%, rgba(250,247,243,.92) 75%, var(--ivory) 100%);
}
.hero__body {
  position: relative;
  margin-top: -16vw;
  padding: 0 var(--gutter) 28px;
  text-align: center;
}
.hero__eyebrow {
  font-family: var(--sans-ja);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--plum);
  margin-bottom: 12px;
}
.hero__title {
  font-family: var(--mincho-ja);
  font-weight: 400;
  font-size: 26px;
  line-height: 1.65;
  letter-spacing: .08em;
  color: var(--ink);
  margin-bottom: 12px;
}
.hero__lead {
  font-size: 14px;
  line-height: 1.95;
  color: var(--ink-2);
  margin-bottom: 20px;
}
.hero__cta {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  max-width: 320px; margin: 0 auto;
}
.hero__cta .btn { width: 100%; }
.hero__sub {
  font-size: 13px; letter-spacing: .08em; color: var(--plum);
  border-bottom: 1px solid var(--plum-soft); padding-bottom: 2px;
}
.hero__assure {
  display: block;
  margin: 22px auto 0;
  max-width: 420px;
  padding: 12px 16px;
  border: 1px solid var(--greige-2);
  border-radius: var(--radius);
  background: rgba(255,255,255,.7);
  text-align: left;
}
.hero__assure-main { display: block; font-size: 12.5px; line-height: 1.75; color: var(--ink); }
.hero__assure-main strong { font-weight: 500; color: var(--plum); }
.hero__assure-note { display: block; margin-top: 4px; font-size: 12px; line-height: 1.7; color: var(--ink-2); letter-spacing: .02em; }
.hero__assure-note b { font-weight: 500; color: var(--plum); margin-left: 4px; white-space: nowrap; }

/* ---------- 2. Benefit ---------- */
.benefit {
  padding: 64px 0 70px;
  background:
    radial-gradient(120% 60% at 100% 0%, rgba(201,179,197,.18) 0%, rgba(201,179,197,0) 60%),
    var(--ivory);
}
.benefit__grid { display: grid; gap: 28px; }
.benefit__photo img {
  aspect-ratio: 4 / 3.4;
  object-fit: cover;
  border-radius: var(--radius);
}
.benefit__list li {
  position: relative;
  padding: 22px 0 22px 52px;
  border-top: 1px solid rgba(185,171,163,.35);
}
.benefit__list li:last-child { border-bottom: 1px solid rgba(185,171,163,.35); }
.benefit__num {
  position: absolute; left: 4px; top: 22px;
  font-family: var(--serif-en); font-style: italic;
  font-size: 20px; color: var(--plum); line-height: 1.4;
}
.benefit__list h3 {
  font-weight: 500; font-size: 17px; line-height: 1.6;
  letter-spacing: .06em; margin-bottom: 8px;
}
.benefit__list p { font-size: 14px; color: var(--ink-2); line-height: 1.95; }

/* ---------- 2b. Assurance bar ---------- */
.assure-bar {
  display: block;
  background: linear-gradient(90deg, #EFE3EC 0%, #F4EAF0 50%, #EFE3EC 100%);
  border-top: 1px solid rgba(122,79,118,.15);
  border-bottom: 1px solid rgba(122,79,118,.15);
}
.assure-bar__inner { padding-top: 16px; padding-bottom: 16px; }
.assure-bar__text { font-size: 13px; line-height: 1.8; color: var(--ink); }
.assure-bar__text strong { font-weight: 500; color: var(--plum); }
.assure-bar__text small { font-size: 12px; color: var(--ink-2); }
.assure-bar__link {
  display: inline-block; margin-top: 6px;
  font-size: 12.5px; letter-spacing: .08em; color: var(--plum);
  position: relative; padding-right: 16px;
}
.assure-bar__link::after {
  content: ""; position: absolute; right: 2px; top: 50%;
  width: 5px; height: 5px; border-top: 1px solid var(--plum); border-right: 1px solid var(--plum);
  transform: translateY(-50%) rotate(45deg);
}

/* ---------- 3b. Set contents ---------- */
.setbox {
  padding: 56px 0 60px;
  background:
    radial-gradient(100% 50% at 100% 0%, rgba(201,179,197,.16) 0%, rgba(201,179,197,0) 60%),
    var(--ivory-2);
}
.setbox__grid { display: grid; gap: 22px; }
.setbox__img img { aspect-ratio: 4 / 3.2; object-fit: cover; border-radius: var(--radius); }
.setbox .section-title { margin-bottom: 12px; }
.setbox__lead { font-size: 14px; line-height: 1.95; color: var(--ink-2); margin-bottom: 16px; }
.setbox__list { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px; }
.setbox__list li {
  position: relative; padding-left: 14px;
  font-size: 13.5px; letter-spacing: .04em;
}
.setbox__list li::before {
  content: ""; position: absolute; left: 0; top: 12px; width: 6px; height: 1px; background: var(--plum);
}

/* ---------- 3. Collection ---------- */
.collection {
  padding: 64px 0 60px;
  background: var(--white);
}
.item-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px 14px;
}
.item-card a { display: block; }
.item-card__img {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--ivory-2);
  margin-bottom: 12px;
}
.item-card__img img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform .7s ease;
}
.item-card a:hover .item-card__img img { transform: scale(1.04); }
.item-card__no {
  font-family: var(--serif-en);
  font-size: 13px; letter-spacing: .1em;
  color: var(--mauve); line-height: 1.4;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.item-card__no em {
  font-family: var(--sans-ja); font-style: normal;
  font-size: 10px; letter-spacing: .08em;
  color: var(--plum);
  border: 1px solid var(--plum-soft);
  padding: 1px 6px; border-radius: 999px; line-height: 1.5;
}
.item-card__name {
  font-weight: 500; font-size: 16px; letter-spacing: .06em;
  line-height: 1.5; margin: 4px 0 6px;
}
.item-card__name span {
  font-family: var(--serif-en); font-weight: 500;
  font-size: 15px; letter-spacing: .08em; color: var(--plum);
  margin-left: 2px;
}
.item-card__name span.ja { font-family: var(--sans-ja); font-weight: 400; font-size: 12.5px; letter-spacing: .06em; }
.item-card__copy {
  font-size: 12.5px; line-height: 1.8; color: var(--ink-2);
  margin-bottom: 8px;
}
.item-card__price {
  font-family: var(--serif-en); font-weight: 500; font-size: 17px; letter-spacing: .04em;
  color: var(--ink); line-height: 1.4; font-variant-numeric: lining-nums;
}
.item-card__price small { font-family: var(--sans-ja); font-weight: 400; font-size: 10.5px; color: var(--ink-2); margin-left: 4px; letter-spacing: .04em; }
.item-card__spec { font-size: 11px; color: var(--ink-2); letter-spacing: .06em; margin-top: 2px; }
.item-card__more {
  font-size: 12px; letter-spacing: .1em; color: var(--plum);
  position: relative; padding-right: 18px;
}
.item-card__more::after {
  content: ""; position: absolute; right: 2px; top: 50%;
  width: 6px; height: 6px;
  border-top: 1px solid var(--plum); border-right: 1px solid var(--plum);
  transform: translateY(-50%) rotate(45deg);
}
.item-card--all a {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  aspect-ratio: 3 / 4;
  border: 1px solid var(--greige-2);
  border-radius: var(--radius);
  background:
    linear-gradient(160deg, rgba(255,255,255,.7), rgba(255,255,255,0)),
    var(--ivory-2);
  text-align: center;
  transition: background-color .3s;
}
.item-card--all a:hover { background-color: var(--beige); }
.item-card--all__en {
  font-family: var(--serif-en); font-style: italic; font-size: 22px;
  color: var(--plum); line-height: 1.3;
}
.item-card--all__ja { font-size: 13px; letter-spacing: .1em; color: var(--ink-2); margin-top: 6px; }
.item-card--all__arrow {
  display: block; width: 36px; height: 1px; background: var(--plum);
  margin-top: 18px; position: relative;
}
.item-card--all__arrow::after {
  content: ""; position: absolute; right: 0; top: -3px;
  width: 7px; height: 7px;
  border-top: 1px solid var(--plum); border-right: 1px solid var(--plum);
  transform: rotate(45deg);
}
.collection__note {
  margin-top: 28px;
  font-size: 12px; color: var(--ink-2); text-align: center;
}

/* ---------- 4. Craft ---------- */
.craft {
  padding: 64px 0 20px;
  background:
    radial-gradient(90% 40% at 0% 100%, rgba(185,171,163,.16) 0%, rgba(185,171,163,0) 60%),
    var(--ivory);
}
.craft__list { display: grid; gap: 44px; padding: 0 var(--gutter) 60px; }
.craft__item { display: grid; gap: 18px; }
.craft__img img {
  aspect-ratio: 4 / 3.6;
  object-fit: cover;
  border-radius: var(--radius);
}
.craft__img--shapes img { aspect-ratio: 1000 / 529; object-fit: cover; }
.craft__en {
  font-family: var(--serif-en); font-size: 16px; letter-spacing: .1em;
  color: var(--plum); line-height: 1.4; margin-bottom: 8px;
}
.craft__en span { font-style: italic; color: var(--mauve); margin-left: 8px; }
.craft__text h3 {
  font-weight: 500; font-size: 19px; line-height: 1.65;
  letter-spacing: .07em; margin-bottom: 10px;
}
.craft__text p:not(.craft__en) { font-size: 14px; color: var(--ink-2); line-height: 1.95; }

/* ---------- 5. How to order ---------- */
.howto {
  padding: 64px 0 60px;
  background: var(--white);
}
.steps { position: relative; margin-bottom: 36px; }
.steps::before {
  content: ""; position: absolute; left: 21px; top: 22px; bottom: 22px;
  width: 1px; background: var(--greige-2);
}
.step {
  position: relative;
  display: grid; grid-template-columns: 44px 1fr; gap: 16px;
  padding-bottom: 28px;
}
.step:last-child { padding-bottom: 0; }
.step__num {
  position: relative; z-index: 1;
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif-en); font-size: 21px; font-weight: 500;
  color: var(--white);
  background: linear-gradient(135deg, #8E6489, var(--plum));
  box-shadow: 0 0 0 5px var(--white);
}
.step__body { padding-top: 8px; }
.step__body h3 {
  font-weight: 500; font-size: 17px; letter-spacing: .06em;
  line-height: 1.5; margin-bottom: 6px;
}
.step__body p { font-size: 13.5px; color: var(--ink-2); line-height: 1.9; }
.step__link {
  display: inline-block; margin-top: 8px;
  font-size: 12.5px; letter-spacing: .08em; color: var(--plum);
  border-bottom: 1px solid var(--plum-soft); padding-bottom: 1px;
}
.howto__support {
  text-align: center;
  padding: 28px 22px;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255,255,255,.6), rgba(255,255,255,0)),
    var(--ivory-2);
}
.howto__support p { font-size: 14px; line-height: 1.9; margin-bottom: 16px; }

/* ---------- 6. Size ---------- */
.size {
  padding: 64px 0 70px;
  background:
    radial-gradient(110% 50% at 100% 100%, rgba(201,179,197,.2) 0%, rgba(201,179,197,0) 60%),
    var(--ivory);
}
.size .section-title { margin-bottom: 26px; }
.size__grid { display: grid; gap: 24px; }
.size__img img {
  aspect-ratio: 4 / 3.2;
  object-fit: cover;
  object-position: 50% 45%;
  border-radius: var(--radius);
}
.size__worry {
  padding: 18px 20px;
  border-left: 2px solid var(--greige-2);
  margin-bottom: 22px;
}
.size__worry-label {
  font-size: 12px; letter-spacing: .12em; color: var(--mauve); margin-bottom: 4px;
}
.size__worry p:not(.size__worry-label) {
  font-size: 14.5px; line-height: 1.9; color: var(--ink-2);
}
.size__answer-label {
  font-size: 12px; letter-spacing: .12em; color: var(--plum); margin-bottom: 8px;
}
.size__answer h3 {
  font-weight: 500; font-size: 19px; line-height: 1.65;
  letter-spacing: .06em; margin-bottom: 12px;
}
.size__answer > p:not(.size__answer-label) {
  font-size: 14px; color: var(--ink-2); line-height: 1.95; margin-bottom: 18px;
}
.size__flow { counter-reset: flow; margin-bottom: 20px; }
.size__flow li {
  counter-increment: flow;
  position: relative;
  padding: 9px 0 9px 40px;
  font-size: 14px;
  border-top: 1px solid rgba(185,171,163,.35);
}
.size__flow li:last-child { border-bottom: 1px solid rgba(185,171,163,.35); }
.size__flow li::before {
  content: counter(flow);
  position: absolute; left: 4px; top: 10px;
  width: 24px; height: 24px; border-radius: 50%;
  border: 1px solid var(--plum);
  color: var(--plum);
  font-family: var(--serif-en); font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}
.size__guarantee {
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--greige-2);
  margin-bottom: 22px;
}
.size__guarantee-title {
  font-family: var(--sans-ja); font-weight: 500; font-size: 13px;
  letter-spacing: .14em; color: var(--plum); margin-bottom: 4px;
}
.size__guarantee-title span {
  display: block; font-weight: 400; font-size: 11.5px; letter-spacing: .08em; color: var(--ink-2); margin-top: 2px;
}
.size__guarantee p:not(.size__guarantee-title) { font-size: 13.5px; line-height: 1.85; }
.size__guarantee-list { margin-top: 8px; }
.size__guarantee-list li {
  position: relative; padding-left: 14px;
  font-size: 12.5px; line-height: 1.8; color: var(--ink-2);
}
.size__guarantee-list li::before {
  content: ""; position: absolute; left: 0; top: 11px;
  width: 6px; height: 1px; background: var(--mauve);
}
.size__paid { font-size: 12.5px !important; color: var(--ink-2); margin-top: -8px; }
.size__note { margin-top: 12px; font-size: 12px; color: var(--ink-2); }

/* ---------- 6b. Measure ---------- */
.measure {
  margin-top: 44px;
  padding: 28px 22px 26px;
  background: var(--white);
  border: 1px solid rgba(217,207,199,.7);
  border-radius: var(--radius);
}
.measure__en {
  font-family: var(--serif-en); font-style: italic; font-size: 15px;
  letter-spacing: .12em; color: var(--mauve); margin-bottom: 4px;
}
.measure__title { font-weight: 500; font-size: 19px; letter-spacing: .06em; margin-bottom: 8px; }
.measure__lead { font-size: 13.5px; color: var(--ink-2); line-height: 1.9; margin-bottom: 20px; }
.measure__grid { display: grid; gap: 18px; }
.measure__card {
  padding: 14px 16px;
  background: var(--ivory);
  border-radius: var(--radius);
}
.measure__card-label {
  font-size: 12px; letter-spacing: .14em; color: var(--plum); margin-bottom: 6px;
}
.measure__card li {
  position: relative; padding-left: 14px;
  font-size: 13.5px; line-height: 1.8;
}
.measure__card li::before {
  content: ""; position: absolute; left: 0; top: 11px; width: 6px; height: 1px; background: var(--mauve);
}
.measure__steps li {
  display: grid; grid-template-columns: 28px 1fr; gap: 12px;
  padding: 12px 0;
  border-top: 1px solid rgba(185,171,163,.35);
}
.measure__steps li:last-child { border-bottom: 1px solid rgba(185,171,163,.35); }
.measure__steps span {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid var(--plum); color: var(--plum);
  font-family: var(--serif-en); font-size: 15px; font-variant-numeric: lining-nums;
  display: flex; align-items: center; justify-content: center; margin-top: 1px;
}
.measure__steps p { font-size: 13.5px; line-height: 1.85; color: var(--ink); }
.measure__guide { margin-top: 20px; padding-top: 18px; border-top: 1px solid rgba(185,171,163,.35); }
.measure__guide dl { margin: 0; display: grid; gap: 6px; }
.measure__guide dl > div {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 8px 0; border-bottom: 1px dotted var(--greige-2);
  font-size: 14px;
}
.measure__guide dt { color: var(--ink); }
.measure__guide dd { margin: 0; font-family: var(--serif-en); font-size: 18px; font-variant-numeric: lining-nums; color: var(--plum); letter-spacing: .05em; }
.measure__guide-note { margin-top: 12px; font-size: 12px; color: var(--ink-2); line-height: 1.8; }

/* ---------- 7. Story ---------- */
.story {
  padding: 64px 0 70px;
  background: var(--white);
}
.story__grid { display: grid; gap: 30px; }
.story__photos {
  position: relative;
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 12px;
  align-items: end;
}
.story__photo img { border-radius: var(--radius); }
.story__photo--a img { aspect-ratio: 4 / 5; object-fit: cover; }
.story__photo--b img { aspect-ratio: 4 / 5.6; object-fit: cover; }
.story__quote {
  font-family: var(--mincho-ja);
  font-size: 20px; line-height: 1.8; letter-spacing: .08em;
  color: var(--plum-deep);
  margin-bottom: 20px;
}
.story__text p:not(.story__quote):not(.story__tagline) {
  font-size: 14px; line-height: 2.05; color: var(--ink-2);
  margin-bottom: 14px;
}
.story__tagline {
  margin-top: 22px;
  font-size: 14.5px; line-height: 2; letter-spacing: .06em;
  color: var(--ink);
  padding-top: 18px;
  border-top: 1px solid rgba(185,171,163,.4);
}

/* ---------- 8. Guide ---------- */
.guide {
  padding: 64px 0 70px;
  background:
    radial-gradient(100% 50% at 0% 0%, rgba(185,171,163,.16) 0%, rgba(185,171,163,0) 60%),
    var(--ivory-2);
}
.guide .section-title { margin-bottom: 28px; }
.guide__grid { display: grid; gap: 12px; }
.guide__card {
  padding: 22px 22px 20px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid rgba(217,207,199,.7);
}
.guide__en {
  font-family: var(--serif-en); font-style: italic; font-size: 14px;
  letter-spacing: .1em; color: var(--mauve); line-height: 1.3; margin-bottom: 4px;
}
.guide__card h3 {
  font-weight: 500; font-size: 16px; letter-spacing: .06em; margin-bottom: 8px;
}
.guide__card p:not(.guide__en) { font-size: 13.5px; color: var(--ink-2); line-height: 1.9; }
.guide__card small { font-size: 12px; }
.guide__set {
  margin-top: 22px;
  padding: 18px 22px;
  border-top: 1px solid var(--greige-2);
  border-bottom: 1px solid var(--greige-2);
}
.guide__set-label {
  font-size: 12px; letter-spacing: .14em; color: var(--plum); margin-bottom: 4px;
}
.guide__set p:not(.guide__set-label) { font-size: 13.5px; line-height: 1.9; }
.guide__set span { font-size: 12.5px; color: var(--ink-2); }
.guide__links {
  margin-top: 26px;
  display: flex; flex-wrap: wrap; gap: 10px 22px;
}
.guide__links a {
  font-size: 13px; letter-spacing: .08em; color: var(--plum);
  position: relative; padding-right: 16px;
}
.guide__links a::after {
  content: ""; position: absolute; right: 2px; top: 50%;
  width: 5px; height: 5px;
  border-top: 1px solid var(--plum); border-right: 1px solid var(--plum);
  transform: translateY(-50%) rotate(45deg);
}

/* ---------- 9. Final CTA ---------- */
.final {
  position: relative;
  background: var(--ivory);
}
.final__media img {
  width: 100%;
  aspect-ratio: 4 / 3.4;
  object-fit: cover;
  object-position: 50% 55%;
}
.final__media { position: relative; }
.final__media::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -1px; height: 42%;
  background: linear-gradient(to bottom, rgba(250,247,243,0), var(--ivory));
}
.final__body {
  position: relative;
  margin-top: -14vw;
  padding: 0 var(--gutter) 64px;
  text-align: center;
}
.final__en {
  font-family: var(--serif-en); font-style: italic; font-size: 18px;
  letter-spacing: .12em; color: var(--mauve); margin-bottom: 10px;
}
.final h2 {
  font-family: var(--mincho-ja); font-weight: 400;
  font-size: 24px; line-height: 1.7; letter-spacing: .1em;
  margin-bottom: 14px;
}
.final__body > p:not(.final__en) {
  font-size: 14px; line-height: 2; color: var(--ink-2); margin-bottom: 24px;
}
.final__insta {
  display: inline-block; margin-top: 18px;
  font-size: 13px; letter-spacing: .08em; color: var(--plum);
  border-bottom: 1px solid var(--plum-soft); padding-bottom: 2px;
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 48px 0 110px;
  background: var(--beige);
  text-align: center;
}
.site-footer__logo {
  font-family: var(--serif-en); font-weight: 500; font-size: 26px;
  color: var(--plum); line-height: 1;
}
.site-footer__logo span { color: var(--mauve); }
.site-footer__desc { margin-top: 10px; font-size: 12.5px; color: var(--ink-2); letter-spacing: .08em; }
.site-footer__nav {
  margin-top: 28px;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 22px;
  font-size: 13px; letter-spacing: .08em;
}
.site-footer__social {
  margin-top: 22px;
  display: flex; justify-content: center; gap: 22px;
  font-family: var(--serif-en); font-size: 15px; letter-spacing: .08em; color: var(--plum);
}
.site-footer__legal {
  margin-top: 24px;
  display: flex; justify-content: center; flex-wrap: wrap; gap: 8px 20px;
  font-size: 11.5px; color: var(--ink-2);
}
.site-footer__copy {
  margin-top: 20px;
  font-family: var(--serif-en); font-size: 13px; letter-spacing: .1em; color: var(--ink-2);
}
.site-footer__demo { margin-top: 14px; font-size: 10.5px; color: var(--greige); }

/* ---------- Sticky CTA (mobile) ---------- */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; /* BASEの「ショップに質問する」ボタンと重なる場合は bottom を調整 */
  display: grid; grid-template-columns: 1fr 1.35fr; gap: 8px;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: rgba(250,247,243,.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid rgba(185,171,163,.3);
  transform: translateY(110%);
  transition: transform .35s ease;
}
.sticky-cta.is-visible { transform: translateY(0); }
.sticky-cta a {
  min-height: 48px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 999px;
  font-size: 13px; font-weight: 500; letter-spacing: .08em;
}
.sticky-cta__sub {
  color: var(--plum);
  border: 1px solid var(--plum-soft);
  background: var(--white);
}
.sticky-cta__main {
  color: var(--white);
  background: linear-gradient(135deg, #865B83, var(--plum));
}

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   Tablet
   ========================================================= */
@media (min-width: 640px) {
  .item-grid { grid-template-columns: repeat(3, 1fr); gap: 34px 20px; }
  .guide__grid { grid-template-columns: repeat(2, 1fr); }
  .hero__cta { flex-direction: row; max-width: 460px; }
  .hero__body { margin-top: -16vw; }
}

/* =========================================================
   Desktop (≥ 900px)
   ========================================================= */
@media (min-width: 900px) {
  :root { --gutter: 40px; --header-h: 72px; }
  body { font-size: 15.5px; }
  .sp { display: none; }
  .pc { display: inline; }

  .section-label { font-size: 17px; }
  .section-title { font-size: 32px; letter-spacing: .1em; margin-bottom: 18px; }
  .section-lead { font-size: 15px; margin-bottom: 48px; }

  .global-nav {
    display: flex; gap: 32px;
    font-size: 13.5px; letter-spacing: .1em;
  }
  .global-nav a { position: relative; padding: 4px 0; }
  .global-nav a::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
    background: var(--plum); transform: scaleX(0); transform-origin: left;
    transition: transform .3s ease;
  }
  .global-nav a:hover::after { transform: scaleX(1); }
  .menu-btn { display: none; }
  .site-logo { font-size: 28px; }

  /* Hero: split */
  .hero {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    min-height: calc(100vh - var(--header-h));
    max-height: 900px;
    align-items: stretch;
  }
  .hero__media { order: 2; }
  .hero__media img { height: 100%; aspect-ratio: auto; object-position: 50% 40%; }
  .hero__media::after {
    top: 0; bottom: 0; right: auto; width: 26%; height: auto;
    background: linear-gradient(to right, var(--ivory), rgba(250,247,243,0));
  }
  .hero__body {
    order: 1;
    margin: 0;
    padding: 60px 48px 60px calc((100vw - var(--container)) / 2 + var(--gutter));
    display: flex; flex-direction: column; justify-content: center;
    text-align: left;
  }
  .hero__eyebrow { font-size: 14px; margin-bottom: 22px; }
  .hero__title { font-size: 40px; line-height: 1.65; letter-spacing: .08em; margin-bottom: 22px; }
  .hero__lead { font-size: 16px; margin-bottom: 32px; }
  .hero__cta { margin: 0; max-width: 470px; flex-direction: row; align-items: center; gap: 24px; }
  .hero__cta .btn { min-height: 56px; width: auto; min-width: 240px; }
  .hero__assure { margin: 30px 0 0; max-width: 470px; }
  .assure-bar__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-top: 18px; padding-bottom: 18px; }
  .assure-bar__text { font-size: 14.5px; }
  .assure-bar__link { margin: 0; white-space: nowrap; font-size: 13.5px; }
  .setbox { padding: 90px 0; }
  .setbox__grid { grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
  .setbox__img img { aspect-ratio: 4 / 3.6; }
  .setbox__lead { font-size: 15px; }
  .setbox__list li { font-size: 14.5px; }

  /* Benefit */
  .benefit { padding: 110px 0; }
  .benefit__grid { grid-template-columns: 1fr 1.1fr; gap: 72px; align-items: center; }
  .benefit__photo img { aspect-ratio: 4 / 4.6; }
  .benefit__list li { padding: 28px 0 28px 64px; }
  .benefit__num { font-size: 24px; top: 28px; }
  .benefit__list h3 { font-size: 20px; }
  .benefit__list h3 br { display: none; }
  .benefit__list p { font-size: 15px; }

  /* Collection */
  .collection { padding: 110px 0 100px; }
  .item-grid { grid-template-columns: repeat(4, 1fr); gap: 44px 28px; }
  .item-card__name { font-size: 18px; }
  .item-card__copy { font-size: 13.5px; }
  .collection__note { margin-top: 40px; }

  /* Craft */
  .craft { padding: 110px 0 40px; }
  .craft__list {
    max-width: var(--container); margin: 0 auto;
    gap: 84px; padding-bottom: 100px;
  }
  .craft__item {
    grid-template-columns: 1fr 1fr; gap: 72px; align-items: center;
  }
  .craft__item--rev .craft__img { order: 2; }
  .craft__img img { aspect-ratio: 4 / 3.3; }
  .craft__text { padding: 0 20px; }
  .craft__img--shapes img { aspect-ratio: 1000 / 529; object-fit: cover; }
.craft__en { font-size: 18px; margin-bottom: 14px; }
  .craft__text h3 { font-size: 26px; margin-bottom: 16px; }
  .craft__text p:not(.craft__en) { font-size: 15px; max-width: 460px; }

  /* How to */
  .howto { padding: 110px 0 100px; }
  .steps {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px;
    margin-bottom: 56px;
  }
  .steps::before {
    left: 10%; right: 10%; top: 26px; bottom: auto; width: auto; height: 1px;
  }
  .step { grid-template-columns: 1fr; gap: 16px; padding-bottom: 0; text-align: center; }
  .step__num { margin: 0 auto; width: 52px; height: 52px; font-size: 24px; }
  .step__body { padding-top: 0; }
  .step__body h3 { font-size: 17px; }
  .step__body p { font-size: 13.5px; }
  .howto__support {
    display: flex; align-items: center; justify-content: center; gap: 36px;
    padding: 34px;
  }
  .howto__support p { margin: 0; font-size: 15px; }

  /* Size */
  .size { padding: 110px 0; }
  .size__grid { grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: start; }
  .size__img { position: sticky; top: 100px; }
  .measure { margin-top: 64px; padding: 40px 44px; }
  .measure__grid { grid-template-columns: 1fr 1.6fr; gap: 36px; align-items: start; }
  .measure__guide dl { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .measure__guide dl > div { flex-direction: column; align-items: flex-start; gap: 2px; border-bottom: 0; border-left: 1px solid var(--greige-2); padding: 4px 0 4px 16px; }
  .measure__guide dd { font-size: 22px; }
  .size__img img { aspect-ratio: 4 / 4.8; }
  .size__answer h3 { font-size: 24px; }
  .size__answer > p:not(.size__answer-label) { font-size: 15px; }
  .size__flow li { font-size: 15px; }

  /* Story */
  .story { padding: 110px 0; }
  .story__grid { grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
  .story__text { padding-right: 20px; }
  .story__quote { font-size: 26px; margin-bottom: 28px; }
  .story__text p:not(.story__quote):not(.story__tagline) { font-size: 15px; }
  .story__tagline { font-size: 15.5px; }

  /* Guide */
  .guide { padding: 110px 0; }
  .guide__grid { grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .guide__card { padding: 28px 24px 26px; }
  .guide__card h3 { font-size: 17px; }
  .guide__set { margin-top: 34px; display: flex; gap: 32px; align-items: baseline; padding: 24px 28px; }
  .guide__set-label { white-space: nowrap; margin: 0; }
  .guide__links { margin-top: 32px; justify-content: center; gap: 12px 40px; }

  /* Final */
  .final {
    display: grid; grid-template-columns: 1fr 1fr;
    min-height: 620px;
  }
  .final__media { order: 1; }
  .final__media img { height: 100%; aspect-ratio: auto; }
  .final__media::after {
    top: 0; bottom: 0; left: auto; width: 30%; height: auto;
    background: linear-gradient(to left, var(--ivory), rgba(250,247,243,0));
  }
  .final__body {
    order: 2; margin: 0;
    padding: 80px 64px;
    display: flex; flex-direction: column; justify-content: center; align-items: flex-start;
    text-align: left;
  }
  .final h2 { font-size: 36px; }
  .final__body > p:not(.final__en) { font-size: 15.5px; }

  /* Footer & sticky */
  .site-footer { padding: 64px 0 56px; }
  .sticky-cta { display: none; }
}

@media (min-width: 1280px) {
  .hero__title { font-size: 44px; }
  .hero__body { padding-right: 56px; }
}

/* =========================================================
   Item page（BASE の商品ページ block:ItemPage 相当）
   ========================================================= */
.item-page { padding: calc(var(--header-h) + 16px) 0 70px; background: var(--ivory); }
.crumb { font-size: 11.5px; color: var(--ink-2); letter-spacing: .06em; margin-bottom: 16px; }
.crumb span { margin: 0 6px; }
.item-page__grid { display: grid; gap: 24px; }

.gallery__main { border-radius: var(--radius); overflow: hidden; background: var(--ivory-2); }
.gallery__main img { aspect-ratio: 3 / 4; object-fit: cover; width: 100%; }
.gallery__thumbs { display: flex; gap: 8px; margin-top: 10px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
.gallery__thumbs::-webkit-scrollbar { display: none; }
.gallery__thumbs li { flex: 0 0 64px; }
.gallery__thumbs button { display: block; width: 64px; padding: 0; border: 1px solid transparent; border-radius: 3px; overflow: hidden; background: none; cursor: pointer; }
.gallery__thumbs button img { aspect-ratio: 3 / 4; object-fit: cover; width: 100%; display: block; }
.gallery__thumbs li.is-active button { border-color: var(--plum); }

.item-info__no {
  font-family: var(--serif-en); font-size: 14px; letter-spacing: .1em; color: var(--mauve);
  display: flex; align-items: center; gap: 8px; font-variant-numeric: lining-nums;
}
.item-info__no em {
  font-family: var(--sans-ja); font-style: normal; font-size: 10.5px; color: var(--plum);
  border: 1px solid var(--plum-soft); padding: 1px 7px; border-radius: 999px; letter-spacing: .06em;
}
.item-info__title {
  font-weight: 500; font-size: 26px; letter-spacing: .06em; line-height: 1.4; margin: 6px 0 10px; word-break: keep-all;
}
.item-info__title span { font-family: var(--serif-en); font-weight: 500; font-size: 22px; color: var(--plum); margin-left: 4px; }
.item-info__lead { font-size: 13.5px; line-height: 1.9; color: var(--ink-2); margin-bottom: 14px; }
.item-info__price {
  font-family: var(--serif-en); font-weight: 500; font-size: 28px; letter-spacing: .04em;
  line-height: 1.3; font-variant-numeric: lining-nums; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
}
.item-info__price small { font-family: var(--sans-ja); font-size: 12px; font-weight: 400; color: var(--ink-2); margin-left: -4px; }
.item-info__ship {
  font-family: var(--sans-ja); font-size: 11px; font-weight: 500; letter-spacing: .1em; color: var(--plum);
  border: 1px solid var(--plum-soft); border-radius: 999px; padding: 2px 9px; align-self: center;
}
.item-info__badges { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 12px 0 22px; }
.item-info__badges li { position: relative; padding-left: 12px; font-size: 12px; color: var(--ink-2); letter-spacing: .04em; }
.item-info__badges li::before { content: ""; position: absolute; left: 0; top: 10px; width: 6px; height: 1px; background: var(--mauve); }

/* purchase form（BASEの ItemSelectTag / PurchaseButton 出力にも当たるよう汎用セレクタを併記） */
.purchase { padding: 20px 18px 18px; background: var(--white); border: 1px solid var(--greige-2); border-radius: var(--radius); }
.purchase__field { margin-bottom: 14px; }
.purchase__field label, .purchase label { display: block; font-size: 12.5px; letter-spacing: .1em; color: var(--ink); margin-bottom: 6px; }
.purchase__req { font-size: 10px; color: var(--white); background: var(--plum); border-radius: 3px; padding: 1px 6px; margin-left: 6px; vertical-align: 1px; letter-spacing: .08em; }
.purchase__select { position: relative; }
.purchase__select select, .purchase select {
  width: 100%; min-height: 48px; padding: 0 40px 0 14px;
  font-family: var(--sans-ja); font-size: 15px; color: var(--ink);
  background: var(--ivory); border: 1px solid var(--greige-2); border-radius: 4px;
  -webkit-appearance: none; appearance: none;
}
.purchase__select::after {
  content: ""; position: absolute; right: 16px; top: 50%; width: 7px; height: 7px;
  border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); transform: translateY(-70%) rotate(45deg); pointer-events: none;
}
.purchase__select--qty { max-width: 120px; }
.purchase__hint { margin-top: 6px; font-size: 11.5px; color: var(--ink-2); }
.purchase__hint a { color: var(--plum); border-bottom: 1px solid var(--plum-soft); }
.purchaseButton { margin-top: 6px; }
.purchaseButton__btn, .purchaseButton button, .purchaseButton .cot-itemOrder-button {
  display: flex; align-items: center; justify-content: center;
  width: 100%; min-height: 54px; border-radius: 999px; border: 0; cursor: pointer;
  font-family: var(--sans-ja); font-size: 15px; font-weight: 500; letter-spacing: .14em; color: var(--white);
  background: linear-gradient(135deg, #865B83 0%, var(--plum) 55%, #6B4468 100%);
  box-shadow: 0 10px 24px -14px rgba(94,59,91,.7);
  transition: background-color .25s ease;
}
.purchaseButton__btn:hover, .purchaseButton button:hover { background: var(--plum-deep); }
.purchaseButton__btn--soldOut, .purchaseButton__btn--comingSoon { background: var(--greige); box-shadow: none; cursor: default; }
.purchase__note { margin-top: 12px; font-size: 11.5px; line-height: 1.75; color: var(--ink-2); }

.item-assure { margin-top: 16px; padding: 16px 18px; background: #F4EAF0; border-radius: var(--radius); }
.item-assure__title { font-size: 12.5px; font-weight: 500; letter-spacing: .12em; color: var(--plum); margin-bottom: 6px; }
.item-assure p:not(.item-assure__title) { font-size: 12.5px; line-height: 1.8; }
.item-assure small { display: block; font-size: 12px; line-height: 1.7; color: var(--ink-2); margin-top: 4px; }
.item-assure__link {
  display: inline-block; margin-top: 8px; font-size: 12.5px; letter-spacing: .08em; color: var(--plum);
  border-bottom: 1px solid var(--plum-soft); padding-bottom: 1px;
}

.item-detail { margin-top: 44px; max-width: 720px; }
.item-detail__block { padding: 22px 0; border-top: 1px solid rgba(185,171,163,.35); }
.item-detail__block h2 { font-weight: 500; font-size: 16px; letter-spacing: .1em; margin-bottom: 10px; }
.item-detail__block p { font-size: 14px; line-height: 2; color: var(--ink-2); }
.item-detail__block p + p { margin-top: 10px; }
.item-detail__body--split .item-detail__block:first-child { padding-top: 0; border-top: 0; }
.item-detail__body a { color: var(--plum); border-bottom: 1px solid var(--plum-soft); word-break: break-all; }
.item-detail__facts { margin-top: 10px; display: grid; gap: 10px; }
.item-detail__facts section { padding: 16px 18px; background: var(--white); border: 1px solid rgba(217,207,199,.7); border-radius: var(--radius); }
.item-detail__facts h3 { font-weight: 500; font-size: 13.5px; letter-spacing: .1em; color: var(--plum); margin-bottom: 6px; }
.item-detail__facts p, .item-detail__facts li { font-size: 13px; line-height: 1.85; color: var(--ink-2); }
.item-detail__facts ul { display: flex; flex-wrap: wrap; gap: 2px 14px; margin-bottom: 4px; }
.item-detail__facts li { position: relative; padding-left: 10px; }
.item-detail__facts li::before { content: ""; position: absolute; left: 0; top: 11px; width: 5px; height: 1px; background: var(--mauve); }
.item-detail__facts a { color: var(--plum); border-bottom: 1px solid var(--plum-soft); }
.item-detail__facts small { font-size: 12px; color: var(--ink-2); }
.item-detail__shipnote, .item-detail__pricenote { margin-top: 16px; font-size: 12px; line-height: 1.8; color: var(--ink-2); }

.related { margin-top: 56px; }
.item-grid--related { grid-template-columns: repeat(3, 1fr); gap: 20px 10px; }
.item-grid--related .item-card__name { font-size: 13.5px; }
.item-grid--related .item-card__name span { font-size: 12.5px; }
.item-grid--related .item-card__price { font-size: 15px; }
.item-grid--related .item-card__price small { display: block; margin: 2px 0 0; }

.item-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(250,247,243,.94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid rgba(185,171,163,.3);
  transform: translateY(110%); transition: transform .35s ease;
}
.item-bar.is-visible { transform: translateY(0); }
.item-bar__info { display: flex; flex-direction: column; line-height: 1.3; min-width: 0; }
.item-bar__name { font-size: 12px; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.item-bar__price { font-family: var(--serif-en); font-weight: 500; font-size: 20px; font-variant-numeric: lining-nums; }
.item-bar__btn {
  display: flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 26px; border-radius: 999px;
  font-size: 13.5px; font-weight: 500; letter-spacing: .1em; color: var(--white);
  background: linear-gradient(135deg, #865B83, var(--plum));
}
.page-item .site-footer { padding-bottom: 110px; }

/* 固定ページ（PageContents 出力）*/
.page { padding: calc(var(--header-h) + 40px) 0 80px; }
.page__inner { max-width: 760px; margin: 0 auto; font-size: 14.5px; line-height: 2; }
.page__inner h1, .page__inner h2 { font-weight: 500; letter-spacing: .08em; }
.page__inner h1 { font-size: 24px; margin-bottom: 24px; }
.page__inner h2 { font-size: 18px; margin: 32px 0 10px; }
.page__inner a { color: var(--plum); border-bottom: 1px solid var(--plum-soft); }
.page__inner table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.page__inner th, .page__inner td { text-align: left; padding: 10px 8px; border-bottom: 1px solid rgba(185,171,163,.35); vertical-align: top; }
.page__inner input, .page__inner textarea { width: 100%; padding: 10px 12px; font-family: var(--sans-ja); font-size: 15px; border: 1px solid var(--greige-2); border-radius: 4px; background: var(--white); }
.page__inner button, .page__inner input[type="submit"] {
  display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 32px; border: 0; border-radius: 999px;
  font-family: var(--sans-ja); font-size: 14px; letter-spacing: .12em; color: var(--white); background: var(--plum); cursor: pointer;
}
/* BASE が出力する要素の調整 */
#baseMenu { display: inline-flex; align-items: center; }
.item-attention, .illegal-report { font-size: 12px; color: var(--ink-2); margin-top: 24px; }

@media (min-width: 900px) {
  .item-page { padding-top: calc(var(--header-h) + 32px); }
  .item-page__grid { grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: start; }
  .item-info { position: sticky; top: calc(var(--header-h) + 24px); }
  .item-info__title { font-size: 32px; }
  .item-info__lead { font-size: 14.5px; }
  .purchase { padding: 26px 26px 22px; }
  .gallery__thumbs li { flex-basis: 76px; }
  .gallery__thumbs button { width: 76px; }
  .item-detail { margin-top: 72px; }
  .item-detail__block h2 { font-size: 18px; }
  .item-detail__block p { font-size: 15px; }
  .item-detail__facts { grid-template-columns: 1fr 1fr; gap: 14px; }
  .related { margin-top: 90px; }
  .item-grid--related { grid-template-columns: repeat(4, 1fr); gap: 28px; }
  .item-bar { display: none; }
  .page-item .site-footer { padding-bottom: 56px; }
}


/* =========================================================
   提案用の解説レイヤー（body.has-notes のときだけ表示）赤枠・赤丸番号・赤太字
   ========================================================= */
:root { --red: #C8313B; --red-soft: #FBECEC; }
.note-bar, .note { display: none; }
body.has-bar .note-bar { display: block; }
body.has-notes .note { display: block; }
.note-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60;
  height: 40px; background: var(--red); color: #fff;
}
.note-bar__inner {
  max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter);
  height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.note-bar__label { font-size: 12px; letter-spacing: .06em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.note-bar__label b { font-weight: 700; margin-right: 6px; }
.note-bar__tools { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.note-bar__link, .note-bar__toggle {
  font-family: var(--sans-ja); font-size: 11.5px; font-weight: 500; letter-spacing: .06em; color: #fff;
  border: 1px solid rgba(255,255,255,.7); border-radius: 999px; padding: 4px 10px; background: transparent; cursor: pointer; white-space: nowrap;
}
.note-bar__link { background: rgba(255,255,255,.18); }
body.has-bar .site-header { top: 40px; }
body.has-bar .hero { margin-top: calc(var(--header-h) + 40px); }
body.has-bar .item-page { padding-top: calc(var(--header-h) + 40px + 16px); }
body.has-bar .drawer__panel { padding-top: 130px; }

/* 解説ボックス */
.note {
  position: relative;
  margin: 0 0 22px;
  padding: 14px 16px 12px 16px;
  border: 2px solid var(--red);
  border-radius: 6px;
  background: #fff;
  text-align: left;
  box-shadow: 0 6px 20px -14px rgba(200,49,59,.5);
}
.note__tag {
  position: absolute; top: -14px; left: 12px;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--red); color: #fff;
  font-family: var(--sans-ja); font-weight: 700; font-size: 14px; font-variant-numeric: lining-nums;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 0 3px #fff;
}
.note__title { display: block; font-weight: 700; font-size: 14px; line-height: 1.6; letter-spacing: .02em; color: var(--red); margin: 2px 0 6px; }
.note p { font-size: 12.5px !important; line-height: 1.8 !important; color: #3E3236 !important; margin: 0 !important; }
.note p strong { color: var(--red); font-weight: 700; }
.note--light { background: #fff; }
.hero .note { margin: 26px auto 0; max-width: 470px; }
.final .note { max-width: 520px; margin-bottom: 26px; }
.container > .note:only-child { margin: 26px 0 10px; }

/* 赤枠マーク：解説が指している要素 */
body.has-notes [data-mark] { position: relative; outline: 2px solid var(--red); outline-offset: 5px; border-radius: 4px; }
body.has-notes [data-mark]::after {
  content: attr(data-mark);
  position: absolute; left: -2px; top: -22px; z-index: 5;
  font-family: var(--sans-ja); font-weight: 700; font-size: 11px; letter-spacing: .04em; line-height: 1; white-space: nowrap;
  color: #fff; background: var(--red); padding: 4px 8px; border-radius: 3px;
}
body.has-notes .hero__eyebrow[data-mark] { display: inline-block; padding: 2px 8px; }
body.has-notes .hero__cta .btn[data-mark]::after { left: 50%; transform: translateX(-50%); }
body.has-notes .assure-bar[data-mark] { outline-offset: -2px; border-radius: 0; }
body.has-notes .assure-bar[data-mark]::after { left: var(--gutter); top: -12px; }
body.has-notes .item-card[data-mark] { outline-offset: 6px; }
body.has-notes .size__guarantee[data-mark] { margin-top: 30px; }
body.has-notes .purchase[data-mark], body.has-notes .item-assure[data-mark] { margin-top: 30px; }
body.has-notes .final .btn[data-mark]::after { left: 50%; transform: translateX(-50%); }

@media (min-width: 900px) {
  .note-bar__label { font-size: 13px; }
  .note { padding: 16px 20px 14px; }
  .note p { font-size: 13.5px !important; }
  .note__title { font-size: 15px; }
  .hero .note { margin: 30px 0 0; }
  .final .note { margin-bottom: 30px; }
  body.has-notes .final .btn[data-mark]::after { left: 0; transform: none; }
  body.has-notes .hero__cta .btn[data-mark]::after { left: 0; transform: none; }
}

/* セット内容ストリップ・こだわりストリップ・測り方の折りたたみ */
.setstrip {
  margin-top: 30px; padding: 18px 20px;
  border-top: 1px solid var(--greige-2); border-bottom: 1px solid var(--greige-2);
  display: grid; gap: 4px;
}
.setstrip__title { font-weight: 500; font-size: 15px; letter-spacing: .06em; }
.setstrip__list { font-size: 13px; line-height: 1.8; color: var(--ink); }
.setstrip__note { font-size: 12px; color: var(--ink-2); }
.craftstrip { margin-top: 40px; display: grid; gap: 12px; }
.craftstrip li { padding: 16px 18px; background: var(--ivory); border: 1px solid rgba(217,207,199,.7); border-radius: var(--radius); }
.craftstrip__en { display: block; font-family: var(--serif-en); font-size: 13px; letter-spacing: .1em; color: var(--mauve); font-variant-numeric: lining-nums; margin-bottom: 4px; }
.craftstrip b { display: block; font-weight: 500; font-size: 14.5px; line-height: 1.6; letter-spacing: .04em; margin-bottom: 4px; }
.craftstrip p { font-size: 13px; line-height: 1.8; color: var(--ink-2); }
details.measure { padding: 0; }
details.measure > summary { list-style: none; cursor: pointer; padding: 18px 22px; display: flex; flex-direction: column; gap: 2px; position: relative; }
details.measure > summary::-webkit-details-marker { display: none; }
details.measure > summary::after { content: ""; position: absolute; right: 22px; top: 50%; width: 8px; height: 8px; border-right: 1px solid var(--plum); border-bottom: 1px solid var(--plum); transform: translateY(-70%) rotate(45deg); transition: transform .3s; }
details.measure[open] > summary::after { transform: translateY(-30%) rotate(225deg); }
details.measure .measure__en { margin: 0; }
details.measure .measure__title { margin: 0; font-size: 16px; }
.measure__inner { padding: 0 22px 24px; }
@media (min-width: 900px) {
  .setstrip { grid-template-columns: auto 1fr; column-gap: 28px; align-items: baseline; padding: 22px 28px; }
  .setstrip__note { grid-column: 2; }
  .craftstrip { grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 64px; }
  .craftstrip li { padding: 22px 24px; }
  details.measure > summary { padding: 22px 44px; }
  .measure__inner { padding: 0 44px 36px; }
}

.purchase__caption { font-size: 11.5px; line-height: 1.7; color: var(--ink-2); margin: -2px 0 8px; }
.purchase__input {
  width: 100%; min-height: 48px; padding: 0 14px; font-family: var(--sans-ja); font-size: 15px; color: var(--ink);
  background: var(--ivory); border: 1px solid var(--greige-2); border-radius: 4px;
}

.size__guarantee-cond { font-size: 12px !important; line-height: 1.75 !important; color: var(--ink-2) !important; margin-top: 6px; }
.craftstrip b { margin-bottom: 0; }
.benefit__list h3 { font-size: 16px; }
/* サイズ番号かんたん入力（商品ページ） */
.sizehelper { margin: 8px 0 10px; padding: 12px 12px 10px; background: var(--white); border: 1px solid var(--greige-2); border-radius: 4px; }
.sizehelper__label { font-size: 12px; letter-spacing: .08em; color: var(--plum); font-weight: 500; margin-bottom: 8px; }
.sizehelper__hand { display: grid; grid-template-columns: 36px repeat(5, 1fr); gap: 6px; align-items: center; margin-bottom: 6px; }
.sizehelper__hand span { font-size: 12px; color: var(--ink-2); }
.sizehelper__hand select { min-height: 40px; padding: 0 6px; font-family: var(--sans-ja); font-size: 14px; text-align: center; background: var(--ivory); border: 1px solid var(--greige-2); border-radius: 4px; -webkit-appearance: none; appearance: none; font-variant-numeric: lining-nums; }
.sizehelper__fingers { display: grid; grid-template-columns: 36px repeat(5, 1fr); gap: 6px; margin-bottom: 4px; }
.sizehelper__fingers span { font-size: 10px; color: var(--ink-2); text-align: center; letter-spacing: 0; }
.sizehelper__note { font-size: 11px; color: var(--ink-2); margin-top: 6px; }