/*
 Theme Name:   Select Gift
 Theme URI:    https://select-gift.tiamo.jp
 Description:  ティアーモ セレクトギフト専用テーマ
 Author:       Ti Amo
 Version:      1.0.0
 Text Domain:  selectgift
*/

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Noto Sans JP", sans-serif;
  color: #3D2B2B;
  background: #FDFBF9;
  line-height: 1.8;
  font-size: 16px;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ===== COLORS ===== */
:root {
  --rose:        #C8899A;
  --rose-deep:   #A86B7E;
  --rose-pale:   #F5EDEE;
  --gold:        #B49A6A;
  --ivory:       #FDFBF9;
  --cream:       #F7F3EF;
  --brown:       #3D2B2B;
  --brown-mid:   #7A6565;
  --brown-light: #A99393;
  --white:       #FFF;
  --border:      rgba(61,43,43,0.08);
}

/* ===== LAYOUT ===== */
.container { max-width: 1060px; margin: 0 auto; padding: 0 24px; }

/* ===== LOGIN OVERLAY ===== */
.sg-overlay {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
}
.sg-overlay__backdrop {
  position: absolute; inset: 0;
  background: rgba(20, 10, 10, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.sg-overlay__box {
  position: relative; z-index: 1;
  background: rgba(253,251,249,0.97);
  border-radius: 12px; padding: 48px 40px;
  width: 100%; max-width: 400px;
  text-align: center;
  box-shadow: 0 24px 80px rgba(0,0,0,0.3);
  animation: sg-overlay-in 0.35s cubic-bezier(0.25,0.1,0,1);
}
@keyframes sg-overlay-in {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to   { opacity: 1; transform: none; }
}
.sg-overlay--fadeout .sg-overlay__box {
  animation: sg-overlay-out 0.35s ease forwards;
}
.sg-overlay--fadeout .sg-overlay__backdrop {
  animation: sg-overlay-out 0.35s ease forwards;
}
@keyframes sg-overlay-out {
  to { opacity: 0; transform: scale(0.97); }
}
.sg-overlay__logo { margin-bottom: 16px; }
.sg-overlay__logo img { height: 24px; width: auto; margin: 0 auto; }
.sg-overlay__title {
  font-family: "Noto Serif JP", serif;
  font-size: 18px; font-weight: 600;
  color: var(--brown); margin-bottom: 6px;
}
.sg-overlay__sub {
  font-size: 13px; color: var(--brown-mid);
  margin-bottom: 24px; line-height: 1.7;
}
.sg-overlay__form { display: flex; flex-direction: column; gap: 12px; }
.sg-overlay__input-wrap { position: relative; }
.sg-overlay__input {
  width: 100%; padding: 12px 16px;
  border: 1px solid var(--border); border-radius: 6px;
  font-size: 16px; font-family: inherit;
  color: var(--brown); background: var(--white);
  text-align: left; letter-spacing: 0.05em;
  transition: border-color 0.3s;
  appearance: none; -webkit-appearance: none;
}
.sg-overlay__input:focus { outline: none; border-color: var(--rose); }
.sg-overlay__input::placeholder { letter-spacing: 0.05em; color: var(--brown-light); }
.sg-overlay__btn {
  padding: 13px; border-radius: 6px;
  background: var(--rose); color: #fff;
  font-size: 15px; font-weight: 600;
  border: none; cursor: pointer;
  transition: background 0.3s;
}
.sg-overlay__btn:hover { background: var(--rose-deep); }
.sg-overlay__btn:disabled { background: var(--brown-light); cursor: not-allowed; }
.sg-overlay__error {
  margin-top: 8px; font-size: 13px;
  color: var(--rose); line-height: 1.6;
}

/* ===== HEADER USER AREA ===== */
.sg-user-area__name {
  font-size: 12px; color: var(--brown-mid); white-space: nowrap;
}
.sg-user-area__days {
  font-size: 11px; color: var(--brown-light);
  background: var(--cream); padding: 2px 7px; border-radius: 20px;
  white-space: nowrap;
}
.sg-user-area__days.is-last {
  color: var(--rose); background: var(--rose-pale);
}
.site-header__logout {
  display: flex; align-items: center;
  color: var(--brown-light); transition: color 0.3s;
  padding: 4px;
}
.site-header__logout:hover { color: var(--rose); }

@media (max-width: 768px) {
  .sg-user-area__name,
  .sg-user-area__days,
  .site-header__logout { display: none; }
  .sg-overlay__box { margin: 16px; padding: 36px 24px; }
}

/* ===== HEADER ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(253,251,249,0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.site-header__logo img { height: 28px; width: auto; }
.site-header__nav { display: flex; align-items: center; gap: 28px; }
.site-header__nav a {
  font-size: 13px; color: var(--brown-mid);
  position: relative; transition: color 0.3s;
}
.site-header__nav a:hover,
.site-header__nav a.is-active { color: var(--rose); }
.site-header__nav a.is-active { font-weight: 500; }
.site-header__nav-sep { width: 1px; height: 16px; background: var(--border); margin: 0 4px; }
.site-header__cart {
  position: relative; color: var(--brown-mid);
  transition: color 0.3s; padding-top: 2px;
}
.site-header__cart:hover { color: var(--rose); }
.site-header__cart-badge {
  position: absolute; top: -6px; right: -8px;
  background: var(--rose); color: #fff;
  font-size: 9px; font-weight: 700;
  width: 16px; height: 16px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

/* ===== MOBILE MENU ===== */
.menu-toggle { display: none; padding: 8px; color: var(--brown-mid); }
.mobile-menu {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 280px; z-index: 200;
  background: var(--ivory);
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.25, 0.1, 0, 1);
  padding: 72px 28px 40px;
}
.mobile-menu.is-open { transform: translateX(0); }
.mobile-menu__overlay {
  position: fixed; inset: 0; z-index: 199;
  background: rgba(61,43,43,0.15);
  opacity: 0; visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}
.mobile-menu__overlay.is-open { opacity: 1; visibility: visible; }
.mobile-menu__close { position: absolute; top: 18px; right: 18px; padding: 8px; color: var(--brown-mid); }
.mobile-menu__label {
  font-size: 11px; font-weight: 500;
  color: var(--brown-light); letter-spacing: 0.1em;
  margin-bottom: 8px; display: block;
}
.mobile-menu__list { list-style: none; margin-bottom: 24px; }
.mobile-menu__list a {
  display: block; padding: 12px 0;
  font-size: 15px; color: var(--brown);
  border-bottom: 1px solid var(--border);
  transition: color 0.3s;
}
.mobile-menu__list a:hover { color: var(--rose); }

/* ===== BREADCRUMB ===== */
.breadcrumb { padding: 16px 0; border-bottom: 1px solid var(--border); }
.breadcrumb__list {
  list-style: none; display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--brown-light);
}
.breadcrumb__list a { color: var(--brown-mid); transition: color 0.3s; }
.breadcrumb__list a:hover { color: var(--rose); }
.breadcrumb__sep { color: var(--brown-light); font-size: 10px; }

/* ===== PAGE HEADER ===== */
.page-header {
  padding: 40px 0 32px; text-align: center;
  background: var(--cream); border-bottom: 1px solid var(--border);
}
.page-header__title {
  font-family: "Noto Serif JP", serif;
  font-size: 22px; font-weight: 600; color: var(--brown); margin-bottom: 6px;
}
.page-header__sub { font-size: 14px; color: var(--brown-mid); }

/* ===== INFO BAR ===== */
.info-bar { padding: 32px 0; background: var(--rose-pale); }
.info-bar__grid { display: flex; justify-content: center; gap: 48px; }
.info-bar__item { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--brown); }
.info-bar__item svg { color: var(--rose); flex-shrink: 0; }

/* ===== FOOTER ===== */
.site-footer { background: var(--brown); color: rgba(255,255,255,0.55); padding: 48px 0 24px; }
.site-footer__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-bottom: 36px; }
.site-footer h5 { font-size: 13px; font-weight: 500; color: rgba(255,255,255,0.75); margin-bottom: 12px; }
.site-footer ul { list-style: none; }
.site-footer ul li { margin-bottom: 8px; }
.site-footer ul a { font-size: 13px; color: rgba(255,255,255,0.45); transition: color 0.3s; }
.site-footer ul a:hover { color: var(--rose); }
.site-footer__company { font-size: 13px; line-height: 1.8; }
.site-footer__company strong { color: rgba(255,255,255,0.75); font-weight: 500; }
.site-footer__bottom { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 20px; text-align: center; }
.site-footer__copy { font-size: 11px; color: rgba(255,255,255,0.25); }

/* ===== BUTTONS ===== */
.sg-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 24px; border-radius: 4px;
  font-size: 14px; font-weight: 500; cursor: pointer;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
  border: 1px solid transparent; text-align: center;
}
.sg-btn--primary { background: var(--rose); color: #fff; border-color: var(--rose); }
.sg-btn--primary:hover { background: var(--rose-deep); border-color: var(--rose-deep); }
.sg-btn--accent { background: var(--rose); color: #fff; border-color: var(--rose); }
.sg-btn--accent:hover { background: var(--rose-deep); border-color: var(--rose-deep); }
.sg-btn--outline { background: transparent; color: var(--rose); border-color: var(--rose); }
.sg-btn--outline:hover { background: var(--rose); color: #fff; }
.sg-btn--sm { padding: 8px 16px; font-size: 13px; }
.sg-btn--lg { padding: 14px 28px; font-size: 15px; }
.sg-btn--full { width: 100%; }

/* ===== TOP PAGE ===== */
.welcome {
  padding: 48px 0 40px; text-align: center;
  background: var(--cream); border-bottom: 1px solid var(--border);
}
.welcome__label {
  font-family: "Noto Serif JP", serif; font-size: 13px; font-weight: 400;
  letter-spacing: 0.2em; color: var(--rose); margin-bottom: 6px;
}
.welcome__title {
  font-family: "Noto Serif JP", serif; font-size: 22px; font-weight: 600;
  color: var(--brown); margin-bottom: 8px; letter-spacing: 0.04em;
}
.welcome__text { font-size: 15px; color: var(--brown-mid); line-height: 1.8; }

.steps {
  padding: 40px 0; background: var(--white); border-bottom: 1px solid var(--border);
}
.steps__title {
  font-family: "Noto Serif JP", serif; font-size: 17px; font-weight: 600;
  color: var(--brown); text-align: center; margin-bottom: 24px;
}
.steps__grid { display: flex; justify-content: center; gap: 0; }
.step { text-align: center; flex: 1; max-width: 280px; padding: 0 20px; position: relative; }
.step:not(:last-child)::after {
  content: ''; position: absolute; top: 8px; right: 0;
  width: 1px; height: 48px; background: var(--border);
}
.step__number { font-size: 13px; font-weight: 700; color: var(--rose); margin-bottom: 4px; display: block; }
.step__label { font-size: 15px; font-weight: 600; color: var(--brown); margin-bottom: 4px; }
.step__text { font-size: 13px; color: var(--brown-mid); line-height: 1.7; }

.categories { padding: 48px 0 56px; }
.categories__header { text-align: center; margin-bottom: 32px; }
.categories__title {
  font-family: "Noto Serif JP", serif; font-size: 20px; font-weight: 600; color: var(--brown);
}
.categories__sub { font-size: 14px; color: var(--brown-mid); margin-top: 6px; }
.categories__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 32px; }
.cat-card {
  display: block; overflow: hidden;
  border: 1px solid var(--border); border-radius: 8px; transition: border-color 0.3s;
}
.cat-card:hover { border-color: var(--rose); }
.cat-card__image { aspect-ratio: 4 / 3; overflow: hidden; background: var(--cream); }
.cat-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.25, 0.1, 0, 1); }
.cat-card:hover .cat-card__image img { transform: scale(1.03); }
.cat-card__body { padding: 16px 18px; }
.cat-card__title { font-family: "Noto Serif JP", serif; font-size: 17px; font-weight: 600; color: var(--brown); }
.cat-card__sub { font-size: 13px; color: var(--brown-light); margin-top: 2px; }
.cat-card__link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--rose); margin-top: 10px; font-weight: 500;
}
.cat-card__link svg { transition: transform 0.3s; }
.cat-card:hover .cat-card__link svg { transform: translateX(3px); }

/* ===== PRODUCT ARCHIVE ===== */
.sg-archive-header {
  padding: 40px 0 32px; text-align: center;
  background: var(--cream); border-bottom: 1px solid var(--border);
}
.sg-section__label {
  font-family: "Noto Serif JP", serif; font-size: 12px; font-weight: 400;
  color: var(--rose); letter-spacing: 0.2em; margin-bottom: 6px;
}
.sg-archive-title {
  font-family: "Noto Serif JP", serif; font-size: 22px; font-weight: 600; color: var(--brown);
}
.sg-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px; padding: 40px 0;
}
.sg-card {
  border: 1px solid var(--border); border-radius: 8px;
  overflow: hidden; transition: border-color 0.3s;
}
.sg-card:hover { border-color: rgba(61,43,43,0.15); }
.sg-card__thumb {
  display: block; aspect-ratio: 1 / 1; overflow: hidden; background: var(--cream);
}
.sg-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.sg-card:hover .sg-card__thumb img { transform: scale(1.04); }
.sg-card__body { padding: 14px 16px; }
.sg-card__title { font-size: 14px; font-weight: 500; color: var(--brown); line-height: 1.5; margin-bottom: 6px; }
.sg-card__title a:hover { color: var(--rose); }
.sg-card__excerpt { font-size: 12px; color: var(--brown-mid); line-height: 1.6; margin-bottom: 12px; }
.sg-card__actions { display: flex; gap: 8px; }
.sg-card__actions .sg-btn { flex: 1; }
.sg-pagination { padding: 24px 0 48px; display: flex; justify-content: center; }
.sg-pagination .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 4px; font-size: 14px;
  color: var(--brown-mid); border: 1px solid var(--border); margin: 0 3px; transition: all 0.3s;
}
.sg-pagination .page-numbers.current,
.sg-pagination .page-numbers:hover { background: var(--rose); color: #fff; border-color: var(--rose); }
.sg-empty { padding: 48px 0; text-align: center; color: var(--brown-mid); }

/* ===== PRODUCT SINGLE ===== */
.sg-product { padding: 0 0 64px; }
.sg-product__main-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
  align-items: start; padding-top: 32px;
}
.sg-media-viewer__main {
  border-radius: 8px; overflow: hidden;
  background: var(--cream); aspect-ratio: 1 / 1;
}
.sg-media-viewer__main img { width: 100%; height: 100%; object-fit: cover; }
.sg-media-viewer__gallery {
  display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px;
}
.sg-gallery-thumb {
  width: 72px; height: 72px; border-radius: 4px; overflow: hidden;
  border: 2px solid transparent; transition: border-color 0.3s; padding: 0;
  background: var(--cream); cursor: pointer;
}
.sg-gallery-thumb.is-active { border-color: var(--rose); }
.sg-gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sg-sticky-content { position: sticky; top: 80px; }
.sg-product__header { margin-bottom: 20px; }
.sg-product__label {
  font-family: "Noto Serif JP", serif; font-size: 11px;
  color: var(--rose); letter-spacing: 0.2em; margin-bottom: 6px;
}
.sg-product__title {
  font-family: "Noto Serif JP", serif; font-size: 22px; font-weight: 600;
  color: var(--brown); line-height: 1.45; letter-spacing: 0.02em;
}
.sg-purchase-card { margin-bottom: 24px; }
.sg-form-wrapper { display: flex; flex-direction: column; gap: 10px; }
.mfpcart { margin: 0; }
.sg-product-details,
.sg-product-specs { margin-top: 24px; }
.sg-detail-title {
  font-family: "Noto Serif JP", serif; font-size: 13px; font-weight: 500;
  color: var(--brown-light); letter-spacing: 0.15em;
  border-bottom: 1px solid var(--border); padding-bottom: 8px; margin-bottom: 12px;
}
.sg-detail-body,
.sg-specs-body { font-size: 14px; color: var(--brown-mid); line-height: 1.9; }

/* 商品情報：dl定義リスト形式 */
.sg-specs-list { margin: 0; padding: 0; }
.sg-specs-row {
  display: grid;
  grid-template-columns: 5.5em 1fr;
  gap: 4px 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--brown-mid);
  line-height: 1.8;
}
.sg-specs-row:last-child { border-bottom: none; }
.sg-specs-row dt {
  font-weight: 500;
  color: var(--brown-light);
  font-size: 12px;
  letter-spacing: 0.05em;
  padding-top: 2px;
}
.sg-specs-row dd { margin: 0; }
/* 仕様リスト（dtなし・全幅） */
.sg-specs-row--body {
  grid-template-columns: 1fr;
}
.sg-product__breadcrumb { margin-bottom: 0; }

/* MFPカート追加フォーム（一覧用） */
.sg-buy-inline { display: flex; }
.sg-buy-inline .sg-btn { width: 100%; }

/* 「この商品を選ぶ」ボタン（塗りつぶし・「詳細を見る」のアウトラインと差別化） */
.product-card__btn {
  display: flex; align-items: center; justify-content: center;
  gap: 6px; width: 100%; padding: 10px;
  font-size: 13px; font-weight: 500;
  color: #fff; background: var(--rose); /* 塗りつぶし */
  border: 1px solid var(--rose);
  border-radius: 4px; cursor: pointer;
  transition: color 0.3s, background 0.3s, border-color 0.3s;
  margin-top: 8px;
}
.product-card__btn:hover {
  background: var(--rose-deep); border-color: var(--rose-deep); color: #fff;
}
.product-card__btn.is-selected {
  color: #fff; background: var(--rose-deep); border-color: var(--rose-deep);
  cursor: default;
}
/* 選択済みカード */
.product-card.is-selected { border-color: var(--rose); }

/* 詳細リンク（一覧カード内）— アウトライン維持 */
.sg-card__detail {
  display: block; width: 100%; margin-bottom: 6px; text-align: center;
}

/* 商品詳細ページのsg-purchase-card内ボタン */
.sg-purchase-card .product-card__btn {
  padding: 14px 28px; font-size: 15px; margin-top: 0;
}


/* ===== PAGE (固定ページ) ===== */
.page-content { padding: 48px 0 80px; }
.entry-content p { margin-bottom: 1.5em; line-height: 1.9; }
.entry-content h2 { font-size: 18px; font-weight: 600; color: var(--brown); margin: 2em 0 0.8em; }
.entry-content h3 { font-size: 16px; font-weight: 500; color: var(--brown); margin: 1.5em 0 0.6em; }
.entry-content ul, .entry-content ol { padding-left: 1.5em; margin-bottom: 1.5em; }
.entry-content li { margin-bottom: 0.5em; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .sg-product__main-grid { grid-template-columns: 1fr; gap: 24px; }
  .sg-sticky-content { position: static; }
}
@media (max-width: 768px) {
  .sg-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .categories__grid { grid-template-columns: 1fr; gap: 16px; }
  .steps__grid { flex-direction: column; align-items: center; gap: 24px; }
  .step { max-width: 100%; }
  .step:not(:last-child)::after { display: none; }
  .info-bar__grid { flex-direction: column; align-items: center; gap: 16px; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .site-header__logo { margin-right: auto; }
  .site-header__nav > a:not(.site-header__cart),
  .site-header__nav > .site-header__nav-sep { display: none; }
  .site-header__nav { gap: 0; }
  .menu-toggle { display: flex; align-items: center; margin-left: 12px; }
}
@media (max-width: 480px) {
  .sg-grid { grid-template-columns: 1fr; }
  .sg-gallery-thumb { width: 60px; height: 60px; }
}

/* ===== CART PAGE ===== */
.cart { padding: 40px 0 56px; }
.cart__title {
  font-family: "Noto Serif JP", serif;
  font-size: 20px; font-weight: 600;
  color: var(--brown); margin-bottom: 24px;
}

/* PROGRESS */
.progress { padding: 32px 0; background: var(--cream); border-bottom: 1px solid var(--border); }
.progress__steps { display: flex; justify-content: center; align-items: center; gap: 0; }
.progress__step { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--brown-light); }
.progress__step.is-active { color: var(--brown); font-weight: 500; }
.progress__step.is-done   { color: var(--rose); }
.progress__num {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1.5px solid var(--brown-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600;
}
.progress__step.is-active .progress__num { border-color: var(--brown); background: var(--brown); color: #fff; }
.progress__step.is-done   .progress__num { border-color: var(--rose);  background: var(--rose);  color: #fff; }
.progress__line { width: 48px; height: 1px; background: var(--border); margin: 0 16px; }

/* EMPTY STATE */
.cart-empty {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 12px; padding: 60px 0; text-align: center;
}
.cart-empty__icon { color: var(--brown-light); }
.cart-empty__title { font-size: 18px; font-weight: 600; color: var(--brown); }
.cart-empty__text  { font-size: 14px; color: var(--brown-mid); }
.cart-empty__link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 500; color: var(--rose); margin-top: 8px;
}

/* STATUS CARDS */
.cart-status {
  display: flex; flex-direction: column; gap: 0;
  margin-bottom: 40px; border: 1px solid var(--border);
  border-radius: 8px; overflow: hidden;
}
.cart-status__item {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px; background: #fff;
  border-bottom: 1px solid var(--border); transition: background 0.3s;
}
.cart-status__item:last-child { border-bottom: none; }
.cart-status__item.is-selected { background: var(--rose-pale); }
.cart-status__thumb {
  width: 56px; height: 56px; border-radius: 6px;
  overflow: hidden; flex-shrink: 0; background: var(--cream);
  display: flex; align-items: center; justify-content: center;
  border: 1px dashed rgba(61,43,43,0.15);
}
.cart-status__item.is-selected .cart-status__thumb { border-style: solid; border-color: var(--rose); }
.cart-status__thumb img { width: 100%; height: 100%; object-fit: cover; }
.cart-status__thumb-empty { color: var(--brown-light); opacity: 0.4; }
.cart-status__info { flex: 1; min-width: 0; }
.cart-status__label { font-size: 12px; color: var(--brown-light); margin-bottom: 2px; }
.cart-status__value {
  font-size: 15px; color: var(--brown); font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cart-status__item:not(.is-selected) .cart-status__value { color: var(--brown-light); font-weight: 400; font-size: 14px; }
.cart-status__badge {
  flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%;
  background: var(--rose); display: none; align-items: center; justify-content: center; color: #fff;
}
.cart-status__item.is-selected .cart-status__badge { display: flex; }
.cart-status__action { flex-shrink: 0; margin-left: auto; }
.cart-status__change {
  font-size: 13px; color: var(--brown-mid); white-space: nowrap;
  transition: color 0.3s; cursor: pointer; background: none; border: none;
  font-family: inherit; padding: 0;
}
.cart-status__change:hover { color: var(--rose); }

/* FORM */
.cart-form { margin-top: 40px; }
.cart-form__title {
  font-family: "Noto Serif JP", serif;
  font-size: 18px; font-weight: 600; color: var(--brown); margin-bottom: 20px;
}
.form-group { margin-bottom: 20px; }
.form-group__label { display: block; font-size: 14px; font-weight: 500; color: var(--brown); margin-bottom: 6px; }
.form-group__required { font-size: 11px; color: var(--rose); margin-left: 4px; }
.form-group__input {
  width: 100%; padding: 10px 14px;
  font-size: 15px; font-family: inherit; color: var(--brown);
  border: 1px solid rgba(61,43,43,0.15); border-radius: 4px; background: #fff;
  transition: border-color 0.3s;
}
.form-group__input:focus { outline: none; border-color: var(--rose); }
.form-group__input::placeholder { color: var(--brown-light); }
textarea.form-group__input { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* SUBMIT */
.cart-submit { margin-top: 32px; text-align: center; }
.cart-submit__btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 14px 48px;
  font-size: 15px; font-weight: 600; color: #fff; background: var(--rose);
  border: none; border-radius: 4px; cursor: pointer; transition: background 0.3s;
}
.cart-submit__btn:hover:not(:disabled) { background: var(--rose-deep); }
.cart-submit__btn:disabled { background: var(--brown-light); cursor: not-allowed; opacity: 0.6; }
.cart-submit__note    { font-size: 13px; color: var(--brown-mid); margin-top: 12px; }
.cart-submit__warning { font-size: 13px; color: var(--rose); margin-bottom: 12px; }
.cart-submit__error {
  margin-top: 12px; padding: 12px 16px; border-radius: 4px;
  background: #fff1f2; border: 1px solid #fca5a5;
  font-size: 13px; color: #b91c1c; line-height: 1.7;
}

/* COMPLETE */
.cart-complete { display: none; text-align: center; padding: 60px 0; }
.cart-complete.is-visible { display: block; }
.cart-complete__icon { color: var(--rose); margin-bottom: 16px; }
.cart-complete__title {
  font-family: "Noto Serif JP", serif;
  font-size: 22px; font-weight: 600; color: var(--brown); margin-bottom: 12px;
}
.cart-complete__text { font-size: 15px; color: var(--brown-mid); line-height: 1.8; margin-bottom: 32px; }
.cart-complete__summary {
  max-width: 480px; margin: 0 auto 32px;
  background: #fff; border: 1px solid var(--border);
  border-radius: 8px; padding: 20px 24px; text-align: left;
}
.cart-complete__summary-title {
  font-size: 13px; font-weight: 600; color: var(--brown); margin-bottom: 12px;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.cart-complete__summary-item {
  display: flex; justify-content: space-between;
  font-size: 14px; color: var(--brown-mid);
  padding: 6px 0; border-bottom: 1px solid var(--border);
}
.cart-complete__summary-item:last-child { border-bottom: none; }
.cart-complete__summary-label { color: var(--brown-light); }
.cart-complete__summary-value { font-weight: 500; color: var(--brown); }
.cart-complete__back {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 500; color: var(--rose); margin-top: 16px;
}

/* ===== THANKS PAGE ===== */
.sg-thanks { padding: 80px 0; text-align: center; }
.sg-thanks__icon {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--rose-pale); display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px; color: var(--rose);
}
.sg-thanks__title { font-family: "Noto Serif JP", serif; font-size: 22px; font-weight: 600; color: var(--brown); margin-bottom: 16px; }
.sg-thanks__text  { font-size: 15px; color: var(--brown-mid); line-height: 1.9; margin-bottom: 32px; }

/* ===== RESPONSIVE (cart) ===== */
@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; }
  .progress__step { gap: 6px; }
  .progress__step span:not(.progress__num) { font-size: 11px; }
  .progress__line { width: 20px; margin: 0 6px; }
  .progress__num { width: 24px; height: 24px; font-size: 11px; }
  .cart-status__item {
    display: grid;
    grid-template-columns: 48px 1fr auto;
    grid-template-rows: auto auto;
    gap: 4px 12px; padding: 14px 16px;
  }
  .cart-status__thumb { width: 48px; height: 48px; grid-row: 1 / 3; align-self: center; }
  .cart-status__info  { grid-column: 2; grid-row: 1; min-width: 0; }
  .cart-status__badge { grid-column: 3; grid-row: 1; align-self: center; }
  .cart-status__value { white-space: normal; overflow: visible; text-overflow: unset; font-size: 14px; line-height: 1.4; }
  .cart-status__action { grid-column: 2 / 4; grid-row: 2; margin-left: 0; }
  .cart-status__change { font-size: 12px; }
}

.sg-cart-section-title {
  font-family: "Noto Serif JP", serif; font-size: 16px; font-weight: 600;
  color: var(--brown); margin-bottom: 20px;
  padding-bottom: 10px; border-bottom: 1px solid var(--border);
}

/* 選択商品リスト */
.sg-cart-item {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 0; border-bottom: 1px solid var(--border);
}
.sg-cart-item__img {
  width: 72px; height: 72px; border-radius: 4px;
  object-fit: cover; background: var(--cream); flex-shrink: 0;
}
.sg-cart-item__placeholder {
  width: 72px; height: 72px; border-radius: 4px;
  background: var(--cream); flex-shrink: 0;
  border: 1px dashed var(--border);
}
.sg-cart-item__cat {
  font-size: 11px; color: var(--rose); letter-spacing: 0.1em; margin-bottom: 4px;
}
.sg-cart-item__name { font-size: 14px; color: var(--brown); font-weight: 500; }
.sg-cart-item__name--empty { color: var(--brown-light); font-weight: 400; }
.sg-cart-item--empty { opacity: 0.6; }
.sg-cart-loading { font-size: 14px; color: var(--brown-light); padding: 24px 0; }
.sg-cart-warning {
  margin-top: 16px; padding: 16px; border-radius: 6px;
  background: var(--rose-pale); border: 1px solid rgba(200,137,154,0.25);
  font-size: 13px; color: var(--brown-mid); line-height: 1.7;
}

/* フォーム */
.sg-order-form { display: flex; flex-direction: column; gap: 0; }
.sg-form-row { margin-bottom: 20px; }
.sg-form-label {
  display: block; font-size: 13px; font-weight: 500;
  color: var(--brown-mid); margin-bottom: 6px;
}
.sg-required {
  display: inline-block; font-size: 10px; font-weight: 700;
  color: #fff; background: var(--rose);
  padding: 1px 6px; border-radius: 3px; margin-left: 6px; vertical-align: middle;
}
.sg-form-input,
.sg-form-textarea {
  width: 100%; padding: 11px 14px;
  border: 1px solid var(--border); border-radius: 4px;
  font: inherit; font-size: 15px; color: var(--brown);
  background: var(--white);
  transition: border-color 0.3s;
  appearance: none; -webkit-appearance: none;
}
.sg-form-input:focus,
.sg-form-textarea:focus {
  outline: none; border-color: var(--rose);
  box-shadow: 0 0 0 3px rgba(200,137,154,0.12);
}
.sg-form-input--half { max-width: 240px; }
.sg-form-textarea { resize: vertical; min-height: 80px; }
.sg-form-error {
  padding: 14px 16px; border-radius: 4px; margin-bottom: 16px;
  background: #fff1f2; border: 1px solid #fca5a5;
  font-size: 13px; color: #b91c1c; line-height: 1.7;
}
.sg-order-submit { margin-top: 8px; }
.sg-cart-note {
  text-align: center; font-size: 12px; color: var(--brown-light); margin-top: 12px;
}

/* ===== THANKS PAGE ===== */
.sg-thanks {
  padding: 80px 0; text-align: center;
}
.sg-thanks__icon {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--rose-pale); display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px; color: var(--rose);
}
.sg-thanks__title {
  font-family: "Noto Serif JP", serif; font-size: 22px;
  font-weight: 600; color: var(--brown); margin-bottom: 16px;
}
.sg-thanks__text {
  font-size: 15px; color: var(--brown-mid); line-height: 1.9;
  margin-bottom: 32px;
}

/* ===== RESPONSIVE (cart) ===== */
@media (max-width: 768px) {
  .sg-cart-layout { grid-template-columns: 1fr; gap: 32px; padding: 32px 0 64px; }
  .sg-form-input--half { max-width: 100%; }
}