/* ALPHA 乙女のサンクチュアリ — 子ページ共通CSS */
:root {
  --violet: #6b4a9e;
  --violet-mid: #8c6fb8;
  --violet-light: #d9c8ee;
  --violet-pale: #f6f0fc;
  --text: #2a2130;
  --text-soft: #514359;
  --muted: #8f7f9c;
  --border: #d9c8ee;
  --white: #fff;
  --shadow: 0 4px 20px rgba(107,74,158,.10);
  --radius: 14px;
  --accent: var(--violet-light);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Serif JP', serif;
  background:
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%236b4a9e' fill-opacity='0.05'%3E%3Ccircle cx='10' cy='10' r='1.2'/%3E%3Ccircle cx='30' cy='30' r='.8'/%3E%3Ccircle cx='50' cy='10' r='1.2'/%3E%3Ccircle cx='10' cy='50' r='.8'/%3E%3Ccircle cx='50' cy='50' r='1.2'/%3E%3C/g%3E%3C/svg%3E"),
    linear-gradient(160deg, #f8f0ff 0%, #fdfaf6 45%, #fff0f5 100%);
  color: var(--text);
  font-size: 18px;
  line-height: 2;
}
a { color: var(--violet); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 900px; margin: 0 auto; padding: 0 20px 80px; }

/* 看板 */
.brand { text-align: center; padding: 28px 0 22px; }
.brand a { display: inline-block; }
.brand img { max-width: 420px; width: 100%; display: block; margin: 0 auto; border-radius: 10px; }
.brand-text {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 14px;
  letter-spacing: .35em;
  color: var(--violet-mid);
  margin-top: 8px;
}

/* 商品部 */
.item {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 32px;
  align-items: start;
  padding: 24px 0 40px;
  border-top: 4px solid var(--accent);
  border-bottom: 1px solid var(--border);
}
@media (max-width: 720px) { .item { grid-template-columns: 1fr; gap: 20px; } }

.item-image-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  box-shadow: var(--shadow);
  position: sticky;
  top: 16px;
}
.item-image-wrap img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; border-radius: 10px; }

.item-sub {
  font-size: 15px;
  color: var(--muted);
  letter-spacing: .08em;
  margin-bottom: 4px;
}
.item-title {
  font-size: clamp(24px, 4.5vw, 30px);
  font-weight: 300;
  letter-spacing: .1em;
  line-height: 1.5;
  color: var(--violet);
  margin-bottom: 18px;
}
.item-lead {
  font-size: 18px;
  line-height: 2;
  color: var(--text-soft);
  margin-bottom: 24px;
}
.item-lead p + p { margin-top: 14px; }

/* 見出し */
.h { font-size: 20px; font-weight: 300; letter-spacing: .1em; color: var(--violet); margin: 28px 0 10px; padding-bottom: 6px; border-bottom: 1px solid var(--border); }

/* 流れ */
.flow { list-style: none; }
.flow li { position: relative; padding-left: 2.2em; margin: 6px 0; font-size: 17px; line-height: 1.9; }
.flow li::before {
  content: counter(step);
  counter-increment: step;
  position: absolute; left: 0; top: .35em;
  width: 1.6em; height: 1.6em; border-radius: 50%;
  border: 1px solid var(--violet-light); background: var(--white);
  font-family: 'Cormorant Garamond', serif; font-size: 16px; color: var(--violet-mid);
  display: flex; align-items: center; justify-content: center;
}
.flow { counter-reset: step; }

/* 仕様表 */
.spec { list-style: none; background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 14px 20px; font-size: 17px; }
.spec li { display: grid; grid-template-columns: 7em 1fr; gap: 8px; padding: 6px 0; border-bottom: 1px dashed var(--border); line-height: 1.8; }
.spec li:last-child { border-bottom: none; }
.spec .k { color: var(--violet); letter-spacing: .04em; }
.spec .price { font-size: 20px; color: var(--text); }
@media (max-width: 480px) { .spec li { grid-template-columns: 1fr; gap: 0; } }

/* 担当 */
.who { font-size: 16px; color: var(--text-soft); background: var(--violet-pale); border-radius: 10px; padding: 12px 18px; margin-top: 14px; line-height: 1.9; }
.who .k { color: var(--violet); margin-right: .6em; }

/* ボタン */
.cta { text-align: center; margin: 30px 0 12px; }
.btn {
  display: inline-block;
  padding: 16px 44px;
  background: var(--violet);
  color: var(--white);
  font-size: 18px;
  letter-spacing: .08em;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(107,74,158,.25);
  transition: background .2s, transform .2s;
}
.btn:hover { background: var(--violet-mid); text-decoration: none; transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid var(--violet-light); outline-offset: 3px; }
.btn-sub { display: block; text-align: center; font-size: 15px; color: var(--muted); margin-top: 8px; line-height: 1.8; }

/* 注意書き */
.notice { text-align: center; font-size: 15px; color: var(--muted); padding: 28px 0; border-bottom: 1px solid var(--border); line-height: 1.9; }

/* 他のメニュー */
.others { padding: 40px 0 10px; }
.others-title { font-size: 18px; font-weight: 300; letter-spacing: .12em; color: var(--text); margin-bottom: 18px; }
.others-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 640px) { .others-list { grid-template-columns: repeat(2, 1fr); } }
.others-item { display: block; background: var(--white); border: 1px solid var(--border); border-top: 3px solid var(--o-accent, var(--violet-light)); border-radius: 12px; padding: 12px 14px; color: var(--text); text-decoration: none; transition: box-shadow .2s; }
.others-item:hover { box-shadow: var(--shadow); text-decoration: none; }
.others-name { font-size: 15.5px; line-height: 1.6; color: var(--violet); }
.others-sub { font-size: 13.5px; color: var(--muted); line-height: 1.6; }

.page-nav { text-align: center; padding: 28px 20px; border-top: 1px solid var(--border); margin-top: 20px; }
.page-nav a { color: var(--muted); font-size: 15px; letter-spacing: .2em; margin: 0 12px; }
.page-nav a:hover { color: var(--violet); }

.footer { text-align: center; padding: 22px 20px; background: var(--violet-pale); font-size: 14px; color: var(--muted); letter-spacing: .08em; }

/* 下段の詳しい説明 */
.detail { padding: 40px 0 8px; }
.detail-sec { max-width: 680px; margin: 0 auto 40px; }
.detail-label { font-family: 'Cormorant Garamond', serif; font-size: 12px; letter-spacing: .4em; text-transform: uppercase; color: var(--violet-mid); display: block; margin-bottom: 6px; text-align: center; }
.detail-title { font-size: 22px; font-weight: 300; letter-spacing: .12em; color: var(--violet); text-align: center; margin-bottom: 18px; }
.detail-text { font-size: 18px; line-height: 2.1; color: var(--text-soft); text-align: center; }
.detail-text p + p { margin-top: 14px; }
.detail-note { font-size: 15.5px; line-height: 1.9; color: var(--muted); margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--border); }
.detail-list { list-style: none; max-width: 560px; margin: 0 auto; }
.detail-list li { position: relative; padding-left: 1.4em; margin: 8px 0; font-size: 17px; line-height: 1.9; color: var(--text-soft); }
.detail-list li::before { content: '✦'; position: absolute; left: 0; top: 0; color: var(--violet-light); font-size: 14px; }
.tags { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.tag { padding: 6px 16px; background: var(--white); border: 1px solid var(--border); border-radius: 999px; font-size: 15px; color: var(--text-soft); }
.detail-deg { background: var(--white); border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: 12px; padding: 20px 22px; margin: 14px 0; }
.detail-deg-name { font-size: 18px; color: var(--violet); letter-spacing: .06em; margin-bottom: 8px; }
.detail-deg-name small { font-family: 'Cormorant Garamond', serif; font-size: 13px; letter-spacing: .25em; color: var(--muted); margin-left: 10px; }
.detail-deg p { font-size: 16.5px; line-height: 1.95; color: var(--text-soft); }
.detail-deg p + p { margin-top: 10px; }
.detail-deg .sub { font-size: 15.5px; color: var(--muted); border-top: 1px dashed var(--border); padding-top: 10px; }
.detail-cta { text-align: center; margin: 24px 0 0; }
.detail-text b { font-weight: 400; color: var(--violet); }