/* やよいLiving 羽毛布団ページ 共通スタイル */
:root {
  --ink: #2b292e;
  --sub: #6b6670;
  --mute: #9a949e;
  --line: #e6e2de;
  --paper: #ffffff;
  --tint: #f7f6f4;
  --pink: #f45870;
  --btn: #2b292e;
  --mincho: "Shippori Mincho", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", serif;
  --gothic: "Zen Kaku Gothic New", "Yu Gothic", "YuGothic", "Hiragino Sans", sans-serif;
  --w: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--gothic); font-size: 16px; line-height: 2; letter-spacing: .04em;
  line-break: strict; word-break: auto-phrase; text-wrap: pretty;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
p { margin: 0 0 1.2em; }
.nw { white-space: nowrap; }

/* ヘッダー */
.hd { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.94); backdrop-filter: blur(6px); border-bottom: 1px solid var(--line); }
.hd-in { max-width: var(--w); margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; gap: 24px; }
.hd-logo img { height: 34px; width: auto; }
.hd nav { margin-left: auto; display: flex; gap: 26px; font-size: 14px; }
.hd nav a { text-decoration: none; color: var(--sub); }
.hd nav a:hover { color: var(--ink); }
.hd nav a.on { color: var(--ink); border-bottom: 1px solid var(--ink); }

/* ヒーロー */
.hero { position: relative; }
.hero-img { width: 100%; height: min(78vh, 760px); object-fit: cover; }
.hero-txt { max-width: var(--w); margin: 0 auto; padding: 72px 24px 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; }
.hero h1 { font-family: var(--mincho); font-weight: 500; font-size: clamp(32px, 4.2vw, 50px); line-height: 1.5; letter-spacing: .08em; margin: 0; }
.hero .lead { font-size: 17px; color: var(--sub); margin: 0; line-height: 2.1; }
.kicker { display: block; font-size: 14px; color: var(--sub); letter-spacing: .2em; margin-bottom: 18px; }

/* セクション */
.sec { max-width: var(--w); margin: 0 auto; padding: 120px 24px; }
.sec.tint-wrap { max-width: none; background: var(--tint); }
.sec.tint-wrap > .in { max-width: var(--w); margin: 0 auto; }
.label { display: inline-block; font-size: 13px; letter-spacing: .24em; color: var(--sub); margin-bottom: 20px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
h2 { font-family: var(--mincho); font-weight: 500; font-size: clamp(25px, 2.8vw, 34px); line-height: 1.65; letter-spacing: .06em; margin: 0 0 32px; }
h3 { font-family: var(--mincho); font-weight: 600; font-size: 20px; line-height: 1.6; letter-spacing: .05em; margin: 0 0 12px; }
.intro { max-width: 720px; color: var(--sub); }
.note { font-size: 13px; color: var(--mute); line-height: 1.9; }

/* 2カラム */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.split.rev > :first-child { order: 2; }
.split img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.split figure { margin: 0; }
.split img.tall { aspect-ratio: 4 / 5; }

/* 全幅写真 */
.band img { width: 100%; height: min(64vh, 620px); object-fit: cover; }

/* 試験結果の表 */
.tbl { width: 100%; border-collapse: collapse; margin: 8px 0 20px; font-size: 15px; }
.tbl th, .tbl td { text-align: left; padding: 18px 16px; border-bottom: 1px solid var(--line); vertical-align: top; line-height: 1.9; }
.tbl thead th { font-size: 13px; color: var(--mute); font-weight: 500; letter-spacing: .12em; border-bottom: 1px solid var(--ink); }
.tbl tbody th { font-weight: 600; width: 22%; }
.tbl .v { font-family: var(--mincho); font-size: 20px; white-space: nowrap; }
.tbl .r { text-align: right; white-space: nowrap; }

/* 工程 */
.steps { list-style: none; margin: 56px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 48px 28px; counter-reset: s; }
.steps li { display: grid; grid-template-rows: subgrid; grid-row: span 3; row-gap: 0; counter-increment: s; }
.steps img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; margin-bottom: 18px; }
.steps h3 { font-size: 18px; margin: 0 0 8px; display: flex; align-items: baseline; gap: 12px; }
.steps h3::before { content: counter(s); font-family: var(--mincho); font-size: 14px; color: var(--sub); border: 1px solid var(--line); border-radius: 50%; width: 28px; height: 28px; display: inline-grid; place-items: center; flex: none; transform: translateY(-2px); }
.steps p { font-size: 14.5px; color: var(--sub); margin: 0; line-height: 1.95; }
.steps li.last { background: var(--tint); padding: 28px; grid-row: span 3; display: block; align-self: start; }
.steps li.last h3 { display: block; }
.steps li.last h3::before { content: none; }

/* 生地 */
.fabrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px 28px; margin-top: 56px; }
.fabric { display: grid; grid-template-rows: subgrid; grid-row: span 4; row-gap: 0; }
.fabric img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; margin-bottom: 18px; }
.fabric .spec { font-size: 13px; color: var(--sub); letter-spacing: .12em; margin: 0 0 4px; }
.fabric h3 { margin: 0 0 8px; }
.fabric p { font-size: 14.5px; color: var(--sub); margin: 0; line-height: 1.95; }

/* 写真3枚 */
.trio { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 16px; margin-top: 56px; }
.trio img { width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 48px; }
.duo figure { margin: 0; }
.duo img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
figcaption { font-size: 13px; color: var(--mute); margin-top: 10px; }

/* 仕様 */
.specs { display: grid; grid-template-columns: 9em 1fr; border-top: 1px solid var(--line); margin: 8px 0 24px; }
.specs dt, .specs dd { margin: 0; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.specs dt { color: var(--sub); }

/* 3つの相談方法など */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.card { display: grid; grid-template-rows: subgrid; grid-row: span 3; row-gap: 0; background: var(--paper); border: 1px solid var(--line); padding: 32px 28px; }
.card .area { font-size: 13px; color: var(--sub); letter-spacing: .14em; margin: 0 0 6px; }
.card h3 { margin: 0 0 12px; }
.card p { font-size: 14.5px; color: var(--sub); margin: 0; line-height: 1.95; }

/* 料金表 */
.price { width: 100%; border-collapse: collapse; margin-top: 40px; font-size: 15px; }
.price th, .price td { padding: 18px 14px; border-bottom: 1px solid var(--line); text-align: left; line-height: 1.8; }
.price thead th { font-size: 13px; color: var(--mute); font-weight: 500; letter-spacing: .1em; border-bottom: 1px solid var(--ink); }
.price td.yen { font-family: var(--mincho); font-size: 19px; white-space: nowrap; text-align: right; }
.price thead th.yen { text-align: right; }
.price .fab-name { font-weight: 600; display: block; }
.price .fab-sub { font-size: 13px; color: var(--sub); }

/* 流れ */
.flow { list-style: none; padding: 0; margin: 48px 0 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; counter-reset: f; border-top: 1px solid var(--ink); }
.flow li { counter-increment: f; padding: 24px 20px 0 0; display: grid; grid-template-rows: subgrid; grid-row: span 2; row-gap: 0; }
.flow h3 { font-size: 18px; margin: 0 0 8px; }
.flow h3::before { content: counter(f) "．"; color: var(--sub); }
.flow p { font-size: 14.5px; color: var(--sub); margin: 0; line-height: 1.95; }

/* よくあるご質問 */
.faq { margin-top: 40px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 24px 40px 24px 0; font-family: var(--mincho); font-weight: 600; font-size: 18px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "＋"; position: absolute; right: 4px; top: 22px; color: var(--sub); font-family: var(--gothic); font-weight: 400; }
.faq details[open] summary::after { content: "－"; }
.faq .a { padding: 0 0 24px; color: var(--sub); font-size: 15px; }

/* リフォームへの誘導 */
.to-reform { position: relative; color: #fff; }
.to-reform img { width: 100%; height: min(80vh, 720px); object-fit: cover; filter: brightness(.62); }
.to-reform .in { position: absolute; inset: 0; display: flex; align-items: center; }
.to-reform .box { max-width: var(--w); width: 100%; margin: 0 auto; padding: 0 24px; }
.to-reform h2 { color: #fff; }
.to-reform p { max-width: 560px; color: rgba(255,255,255,.88); }

/* ボタン */
.btns { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 36px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-width: 260px; padding: 18px 32px; background: var(--btn); color: #fff; text-decoration: none; font-size: 15px; letter-spacing: .12em; border: 1px solid var(--btn); transition: background .2s, color .2s; }
.btn:hover { background: #fff; color: var(--btn); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: #fff; }
.btn.light { background: #fff; color: var(--ink); border-color: #fff; }
.btn.light:hover { background: transparent; color: #fff; }
.btn .arr { font-family: var(--gothic); }

/* お問い合わせ */
.contact { text-align: center; }
.contact h2 { margin-bottom: 20px; }
.contact .tel { font-family: var(--mincho); font-size: clamp(30px, 4vw, 42px); letter-spacing: .08em; text-decoration: none; display: inline-block; margin: 8px 0 4px; }
.contact .btns { justify-content: center; }

/* フッター */
.ft { border-top: 1px solid var(--line); padding: 56px 24px 40px; }
.ft-in { max-width: var(--w); margin: 0 auto; display: flex; flex-wrap: wrap; gap: 24px 48px; align-items: flex-end; justify-content: space-between; font-size: 13px; color: var(--sub); line-height: 1.9; }
.ft img { height: 40px; width: auto; margin-bottom: 14px; }
.ft small { display: block; width: 100%; color: var(--mute); margin-top: 16px; }

/* 生地の一覧（写真なし） */
.fab-wrap { display: grid; grid-template-columns: 1.5fr 1fr; gap: 64px; align-items: start; margin-top: 56px; }
.fablist { margin: 0; border-top: 1px solid var(--ink); }
.fablist > div { display: grid; grid-template-columns: 13em 1fr; gap: 20px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.fablist dt { font-family: var(--mincho); font-weight: 600; font-size: 19px; line-height: 1.6; letter-spacing: .05em; }
.fablist dt .spec { display: block; font-family: var(--gothic); font-weight: 400; font-size: 12.5px; color: var(--sub); letter-spacing: .1em; margin-bottom: 4px; }
.fablist dd { margin: 0; font-size: 14.5px; color: var(--sub); line-height: 1.95; align-self: center; }
.fab-photo { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; position: sticky; top: 96px; }
@media (max-width: 860px) {
  .fab-wrap { grid-template-columns: 1fr; gap: 40px; }
  .fablist > div { grid-template-columns: 1fr; gap: 6px; }
  .fab-photo { position: static; aspect-ratio: 3 / 2; }
}

/* 産地（羽毛のこと の中） */
.split.origin { margin-top: 72px; gap: 56px; }
.split.origin img { aspect-ratio: 3 / 2; }
.split.origin p { color: var(--sub); }

/* 仕立ての細部 */
.details { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 28px; margin-top: 64px; }
.detail { display: grid; grid-template-rows: subgrid; grid-row: span 3; row-gap: 0; }
.detail img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; margin-bottom: 18px; }
.detail h3 { font-size: 18px; margin: 0 0 8px; }
.detail p { font-size: 14.5px; color: var(--sub); margin: 0; line-height: 1.95; }

/* totonou シリーズ */
.split.std { margin-top: 48px; gap: 64px; align-items: start; }
.split.std img { aspect-ratio: 4 / 3; }
.split.std h3 { margin-bottom: 16px; }
.products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 28px; margin-top: 88px; }
.prod { display: grid; grid-template-rows: subgrid; grid-row: span 6; row-gap: 0; border-top: 1px solid var(--ink); padding-top: 28px; }
.prod img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; margin-bottom: 20px; }
.prod .origin-l { font-size: 13px; color: var(--sub); letter-spacing: .12em; margin: 0 0 4px; }
.prod h3 { font-size: 22px; margin: 0 0 12px; }
.prod .desc { font-size: 14.5px; color: var(--sub); line-height: 1.95; margin: 0 0 16px; }
.mini { display: grid; grid-template-columns: 4.5em 1fr; margin: 0 0 16px; font-size: 13.5px; border-top: 1px solid var(--line); }
.mini dt, .mini dd { margin: 0; padding: 9px 0; border-bottom: 1px solid var(--line); line-height: 1.7; }
.mini dt { color: var(--mute); }
.from { margin: 0; font-size: 14px; color: var(--sub); }
.from .yen { font-family: var(--mincho); font-size: 22px; color: var(--ink); letter-spacing: .04em; margin-left: 6px; }
.from small { font-size: 12px; }
.fabric-note { margin-top: 88px; max-width: 760px; }
.fabric-note p { color: var(--sub); }
.prices { margin-top: 72px; }
.prices details { border-bottom: 1px solid var(--line); }
.prices details:first-of-type { border-top: 1px solid var(--line); margin-top: 20px; }
.prices summary { cursor: pointer; list-style: none; padding: 22px 40px 22px 0; font-family: var(--mincho); font-weight: 600; font-size: 17px; position: relative; }
.prices summary::-webkit-details-marker { display: none; }
.prices summary::after { content: "＋"; position: absolute; right: 4px; top: 21px; color: var(--sub); font-family: var(--gothic); font-weight: 400; }
.prices details[open] summary::after { content: "－"; }
.ptbl { width: 100%; border-collapse: collapse; margin: 0 0 28px; font-size: 14px; }
.ptbl th, .ptbl td { padding: 12px 10px; border-bottom: 1px solid var(--line); text-align: right; line-height: 1.5; }
.ptbl thead th { font-size: 12.5px; color: var(--mute); font-weight: 500; letter-spacing: .08em; border-bottom: 1px solid var(--ink); }
.ptbl th:first-child { text-align: left; font-weight: 500; white-space: nowrap; }
.ptbl .yen { display: block; font-family: var(--mincho); font-size: 17px; white-space: nowrap; }
.ptbl .kg { display: block; font-size: 12px; color: var(--mute); }
.split.tag { margin-top: 88px; grid-template-columns: 180px 1fr; gap: 56px; align-items: center; }
.split.tag img { aspect-ratio: auto; width: 180px; }
.split.tag p { color: var(--sub); }

/* tsumugi */
.tsgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 56px 28px; margin-top: 56px; }
.ts { display: grid; grid-template-rows: subgrid; grid-row: span 7; row-gap: 0; background: var(--paper); padding: 0 0 24px; }
.ts img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; margin-bottom: 20px; }
.ts .cert { font-size: 12.5px; color: var(--sub); letter-spacing: .12em; margin: 0 24px 4px; }
.ts h3 { font-size: 19px; margin: 0 24px 10px; }
.ts .desc { font-size: 14px; color: var(--sub); line-height: 1.9; margin: 0 24px 14px; }
.ts .mini { margin: 0 24px 14px; }
.ts .from { margin: 0 24px; }
.ts .from .yen { font-size: 20px; margin-left: 2px; }

/* リフォーム料金・メール */
.price-main { font-size: 15px; color: var(--sub); margin: 8px 0 12px; }
.price-main .yen { font-family: var(--mincho); font-size: clamp(30px, 3.6vw, 40px); color: var(--ink); letter-spacing: .04em; margin-left: 10px; }
.price-main small { font-size: 13px; }
.reform-fab { max-width: 820px; margin-top: 40px; }
.contact .mail { margin: 4px 0 0; font-size: 17px; letter-spacing: .08em; }
.contact .mail a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }

/* ===== v2 商品ページ型 ===== */
/* 購入欄 */
.pd { border-bottom: 1px solid var(--line); }
.pd-in { max-width: 1240px; margin: 0 auto; padding: 40px 24px 72px; display: grid; grid-template-columns: 1.25fr 1fr; gap: 56px; align-items: start; }
.pd-gallery { position: sticky; top: 84px; }
.pd-main { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: var(--tint); }
.pd-thumbs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-top: 8px; }
.pd-thumbs button { padding: 0; border: 1px solid transparent; background: none; cursor: pointer; opacity: .65; transition: opacity .2s; }
.pd-thumbs button.on, .pd-thumbs button:hover { opacity: 1; border-color: var(--ink); }
.pd-thumbs img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.pd-kicker { font-size: 13px; color: var(--sub); letter-spacing: .14em; margin: 8px 0 14px; }
.pd-buy h1 { font-family: var(--mincho); font-weight: 500; font-size: clamp(26px, 2.6vw, 34px); line-height: 1.6; letter-spacing: .06em; margin: 0 0 24px; }
.pd-price { margin: 0; font-size: 14px; color: var(--sub); }
.pd-price .yen { font-family: var(--mincho); font-size: clamp(30px, 3.2vw, 38px); color: var(--ink); letter-spacing: .04em; margin-right: 10px; }
.pd-sel { font-size: 13.5px; color: var(--sub); margin: 6px 0 28px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.opt { border: 0; padding: 0; margin: 0 0 22px; }
.opt legend { font-size: 13px; color: var(--sub); letter-spacing: .12em; margin-bottom: 10px; padding: 0; }
.opt { display: flex; flex-wrap: wrap; gap: 8px; }
.opt legend { width: 100%; }
.opt label { cursor: pointer; }
.opt input { position: absolute; opacity: 0; pointer-events: none; }
.opt span { display: inline-flex; flex-direction: column; align-items: center; justify-content: center; min-width: 88px; padding: 10px 14px; border: 1px solid var(--line); font-size: 14.5px; line-height: 1.4; transition: border-color .15s, background .15s; }
.opt span small { font-size: 11.5px; color: var(--mute); }
.opt label:hover span { border-color: var(--sub); }
.opt input:checked + span { border-color: var(--ink); background: var(--ink); color: #fff; }
.opt input:checked + span small { color: rgba(255,255,255,.75); }
.opt input:focus-visible + span { outline: 2px solid var(--ink); outline-offset: 2px; }
.pd-btns { display: grid; gap: 10px; margin: 30px 0 22px; }
.pd-btns .btn { width: 100%; min-width: 0; }
.pd-info { background: var(--tint); padding: 18px 20px; font-size: 13.5px; color: var(--sub); line-height: 1.9; }
.pd-info p { margin: 0 0 6px; }
.pd-info p:last-child { margin: 0; }
.pd-info strong { color: var(--ink); font-weight: 500; }

/* こだわり */
.rs { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; margin-top: 88px; }
.rs.rev > img { order: 2; }
.rs > img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.rs-no { font-size: 13px; color: var(--sub); letter-spacing: .16em; margin: 0 0 12px; }
.rs h3 { font-size: clamp(22px, 2.2vw, 28px); font-weight: 500; line-height: 1.65; margin: 0 0 20px; }
.rs p { color: var(--sub); }
#reason .tbl { margin-top: 40px; }

/* 国内で3工程 */
.made3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 28px; margin-top: 48px; }
.m { display: grid; grid-template-rows: subgrid; grid-row: span 4; row-gap: 0; }
.m img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; margin-bottom: 18px; }
.m-no { font-family: var(--mincho); font-size: 15px; color: var(--sub); margin: 0 0 2px; }
.m h3 { margin: 0 0 8px; }
.m p:last-child { font-size: 14.5px; color: var(--sub); margin: 0; line-height: 1.95; }
.more { margin-top: 56px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.more summary { cursor: pointer; list-style: none; padding: 22px 40px 22px 0; font-family: var(--mincho); font-weight: 600; font-size: 17px; position: relative; }
.more summary::-webkit-details-marker { display: none; }
.more summary::after { content: "＋"; position: absolute; right: 4px; top: 21px; color: var(--sub); font-family: var(--gothic); font-weight: 400; }
.more[open] summary::after { content: "－"; }
.more .steps { margin: 8px 0 40px; }

/* サイズ図 */
.sizes { display: flex; align-items: flex-end; gap: 22px; margin-top: 48px; overflow-x: auto; padding-bottom: 8px; }
.sizes figure { margin: 0; flex: none; text-align: center; }
.sz { width: calc(var(--w) * .9px); height: calc(210 * .9px); border: 1px solid var(--ink); background: #fff; margin: 0 auto 12px; }
.sizes figcaption { font-size: 13px; color: var(--sub); line-height: 1.6; }
.sizes figcaption b { display: block; font-family: var(--mincho); font-weight: 600; font-size: 15px; color: var(--ink); }

/* 厚み */
.thick { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 28px; margin-top: 64px; }
.t { display: grid; grid-template-rows: subgrid; grid-row: span 3; row-gap: 0; background: #fff; padding: 28px; }
.layers { display: flex; flex-direction: column-reverse; gap: 4px; height: 64px; justify-content: flex-start; margin-bottom: 18px; }
.layers i { display: block; height: 14px; border-radius: 7px; background: var(--line); }
.layers i:nth-child(2) { background: #d4ced2; }
.layers i:nth-child(3) { background: #bdb6bb; }
.t h3 { margin: 0 0 8px; }
.t h3 small { font-family: var(--gothic); font-size: 12.5px; color: var(--sub); margin-left: 8px; font-weight: 400; }
.t p { font-size: 14.5px; color: var(--sub); margin: 0; line-height: 1.95; }

/* 仕様表 */
.spec-wrap { overflow-x: auto; margin-top: 40px; }
.spec { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 14px; background: #fff; }
.spec th, .spec td { padding: 16px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; line-height: 1.8; }
.spec thead th { font-family: var(--mincho); font-weight: 600; font-size: 16px; border-bottom: 1px solid var(--ink); }
.spec tbody th { width: 9em; color: var(--sub); font-weight: 400; }
.spec small { font-size: 12px; }

/* スマホ */
@media (max-width: 860px) {
  .pd-in { grid-template-columns: 1fr; gap: 28px; padding-top: 16px; }
  .pd-gallery { position: static; }
  .rs, .rs.rev { grid-template-columns: 1fr; gap: 28px; margin-top: 64px; }
  .rs.rev > img { order: 0; }
  .made3, .thick { grid-template-columns: 1fr; gap: 40px; }
  .m, .t { grid-row: auto; display: block; }
  .sizes { gap: 14px; }
  .sz { width: calc(var(--w) * .42px); height: calc(210 * .42px); }

  .split.origin, .split.std { grid-template-columns: 1fr; gap: 32px; }
  .details, .products, .tsgrid { grid-template-columns: 1fr; gap: 48px; }
  .detail, .prod, .ts { grid-row: auto; display: block; }
  .split.tag { grid-template-columns: 1fr; }
  .split.tag img { width: 180px; }
  .ptbl { font-size: 12.5px; }
  .ptbl th, .ptbl td { padding: 10px 4px; }
  .ptbl .yen { font-size: 14px; }

  body { font-size: 15px; }
  .hd nav { display: none; }
  .hero-img { height: 60vh; }
  .hero-txt { grid-template-columns: 1fr; gap: 24px; padding-top: 48px; }
  .sec { padding: 80px 20px; }
  .split, .split.rev { grid-template-columns: 1fr; gap: 36px; }
  .split.rev > :first-child { order: 0; }
  .steps { grid-template-columns: 1fr 1fr; gap: 36px 16px; }
  .fabrics { grid-template-columns: 1fr 1fr; gap: 36px 16px; }
  .cards { grid-template-columns: 1fr; }
  .card { grid-row: auto; display: block; }
  .trio { grid-template-columns: 1fr 1fr; }
  .trio img:first-child { grid-column: 1 / -1; }
  .flow { grid-template-columns: 1fr; border-top: 0; }
  .flow li { grid-row: auto; display: block; border-top: 1px solid var(--line); padding: 20px 0; }
  .tbl tbody th { width: auto; }
  .tbl th, .tbl td { padding: 14px 8px; }
  .price th, .price td { padding: 14px 6px; }
  .btn { min-width: 0; width: 100%; }
}
@media (max-width: 520px) {
  .steps, .fabrics { grid-template-columns: 1fr; }
  .steps li, .fabric { grid-row: auto; display: block; }
  .tbl thead { display: none; }
  .tbl tr { display: grid; grid-template-columns: 1fr auto; border-bottom: 1px solid var(--line); padding: 12px 0; }
  .tbl th, .tbl td { border: 0; padding: 4px 0; }
  .tbl td.d { grid-column: 1 / -1; }
}

/* ===== オンラインストア共通（2026-10 羽毛布団ページの世界観に統一） ===== */
.hd .ys-cart { flex: none; color: var(--ink); border-color: var(--line); }
.hd .ys-cart [data-cart-count] { background: var(--ink); }
.hd nav a { white-space: nowrap; }
@media (max-width: 860px) {
  .hd-in { flex-wrap: wrap; gap: 10px 16px; padding: 12px 20px 0; }
  .hd .ys-cart { margin-left: auto; }
  .hd nav { display: flex; order: 3; flex-basis: 100%; margin: 0 -20px; padding: 2px 20px 12px; gap: 22px; overflow-x: auto; scrollbar-width: none; font-size: 13.5px; }
  .hd nav::-webkit-scrollbar { display: none; }
}
button.btn { font: inherit; font-size: 15px; letter-spacing: .12em; cursor: pointer; }
.ft-links { display: grid; grid-template-columns: repeat(2, auto); gap: 4px 40px; }
.ft-links a { text-decoration: none; color: var(--sub); }
.ft-links a:hover { color: var(--ink); text-decoration: underline; }

/* トップ：商品一覧 */
.shop { display: grid; grid-template-columns: repeat(3, 1fr); gap: 64px 28px; margin-top: 56px; }
.shop a { display: grid; grid-template-rows: subgrid; grid-row: span 4; row-gap: 0; text-decoration: none; border-top: 1px solid var(--ink); padding-top: 24px; }
.shop img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; margin-bottom: 18px; background: var(--tint); }
.shop .cat { font-size: 12.5px; color: var(--sub); letter-spacing: .12em; margin: 0 0 4px; }
.shop h3 { font-size: 19px; margin: 0 0 10px; }
.shop .from { align-self: end; }
.shop a:hover h3 { text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 1px; }
.lead-time { display: inline-block; font-size: 13.5px; color: var(--sub); border: 1px solid var(--line); padding: 6px 14px; margin-top: 8px; }

/* トップ：YouTube */
.yt-row { display: grid; grid-template-columns: 1fr auto; gap: 56px; align-items: center; }
.yt-thumbs { display: grid; grid-template-columns: repeat(3, 150px); gap: 16px; }
.yt-thumbs a { text-decoration: none; font-size: 12.5px; line-height: 1.6; color: var(--sub); display: grid; gap: 8px; align-content: start; }
.yt-thumbs img { width: 100%; aspect-ratio: 9 / 16; object-fit: cover; }
.yt-thumbs a:hover span { color: var(--ink); text-decoration: underline; }
.txt-links { display: flex; flex-wrap: wrap; gap: 8px 28px; margin: 24px 0 0; padding: 0; list-style: none; font-size: 14.5px; }
.txt-links a { text-underline-offset: 5px; }

/* YAYOIMEDICAL：側地の柄を選ぶ */
.opt.fab span { min-width: 0; width: 84px; padding: 6px 6px 8px; font-size: 12.5px; }
.opt.fab span img, .opt.fab span i { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; margin-bottom: 6px; display: block; background: var(--tint); }
.opt.fab input:checked + span { background: #fff; color: var(--ink); outline: 2px solid var(--ink); outline-offset: -2px; }
.yt-pd { display: grid; grid-template-columns: 56px 1fr; gap: 14px; align-items: center; margin-top: 14px; text-decoration: none; font-size: 13px; color: var(--sub); line-height: 1.7; border: 1px solid var(--line); padding: 10px; }
.yt-pd img { width: 56px; aspect-ratio: 9 / 16; object-fit: cover; }
.yt-pd b { display: block; color: var(--ink); font-weight: 500; font-size: 14px; }
.yt-pd:hover b { text-decoration: underline; }

/* YAYOIMEDICAL：三層の構造 */
.layer3 { max-width: 760px; margin-top: 48px; border-top: 1px solid var(--ink); }
.layer3 > div { display: grid; grid-template-columns: 8em 1fr; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.layer3 .k { font-size: 13px; color: var(--sub); letter-spacing: .12em; padding-top: 4px; }
.layer3 h3 { margin: 0 0 4px; }
.layer3 p { margin: 0; font-size: 14.5px; color: var(--sub); }
.layer3 > div.core { background: var(--tint); padding: 34px 20px; margin: 0 -20px; grid-template-columns: calc(8em + 0px) 1fr; }
.duo video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; background: var(--tint); }
@media (max-width: 860px) {
  .shop { grid-template-columns: 1fr 1fr; gap: 44px 16px; }
  .shop h3 { font-size: 16px; }
  .yt-row { grid-template-columns: 1fr; gap: 28px; }
  .yt-thumbs { grid-template-columns: repeat(3, 1fr); }
  .ft-links { grid-template-columns: 1fr; }
  .layer3 > div { grid-template-columns: 1fr; gap: 4px; }
  .duo { grid-template-columns: 1fr; }
}
@media (max-width: 520px) { .shop { grid-template-columns: 1fr; } }

/* tsumugi の購入欄 */
.ts-buy { display: grid; gap: 8px; margin: 16px 24px 0; }
.ts-sel { display: grid; grid-template-columns: 6em 1fr; align-items: center; gap: 8px; font-size: 13px; color: var(--sub); }
.ts-sel select { font: inherit; font-size: 15px; padding: 8px 10px; border: 1px solid var(--line); background: #fff; color: var(--ink); }
.ts-buy .btn { min-width: 0; width: 100%; padding: 13px 16px; }
.rf-flow { max-width: 720px; margin: 24px auto 0; text-align: left; font-size: 14px; color: var(--sub); }
.rf-flow li { margin-bottom: 4px; }
/* はみ出し防止（スマホ） */
.fablist > div > * { min-width: 0; overflow-wrap: anywhere; }
@media (max-width: 860px) { .layer3 > div.core { margin: 0; padding: 26px 16px; grid-template-columns: 1fr; } }
.fablist .spec { min-width: 0; width: auto; }
.cards.two { grid-template-columns: 1fr 1fr; }
@media (max-width: 860px) { .cards.two { grid-template-columns: 1fr; } }

/* YAYOIMEDICAL：購入欄の3つのポイント */
.pd-points { list-style: none; margin: -8px 0 24px; padding: 0; display: grid; gap: 8px; }
.pd-points li { font-size: 13px; color: var(--sub); line-height: 1.7; padding-left: 18px; position: relative; }
.pd-points li::before { content: ""; position: absolute; left: 2px; top: .62em; width: 7px; height: 7px; border: 1px solid var(--ink); border-radius: 50%; }
.pd-points b { display: block; font-weight: 500; color: var(--ink); font-size: 14.5px; }
/* 棒グラフ */
.charts { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; margin: 48px 0 24px; }
.bars { margin: 0; }
.bars-ttl { font-family: var(--mincho); font-weight: 600; font-size: 16px; color: var(--ink); margin: 0 0 20px; line-height: 1.7; }
.bar { display: grid; grid-template-columns: 1fr 5.5em; gap: 4px 12px; align-items: center; margin-bottom: 16px; }
.bar span { grid-column: 1 / -1; font-size: 13px; color: var(--sub); }
.bar i { display: block; height: 14px; width: calc(var(--v) * 1%); min-width: 2px; background: var(--line); }
.bar.me i { background: var(--ink); }
.bar b { font-family: var(--mincho); font-weight: 600; font-size: 17px; white-space: nowrap; }
.bar.me span, .bar.me b { color: var(--ink); }
/* 比較表 */
.spec.cmp th.me, .spec.cmp td.me { background: var(--tint); font-weight: 500; }
.spec.cmp thead th { font-size: 14.5px; line-height: 1.6; }
@media (max-width: 860px) { .charts { grid-template-columns: 1fr; gap: 40px; } }
.spec.cmp tbody th { width: 11em; }

/* ===== AI感を抜く調整（2026-10-13） ===== */
/* 小ラベル：下線と広い字間をやめ、控えめな見出し添えにする */
.label { border-bottom: 0; padding-bottom: 0; letter-spacing: .1em; margin-bottom: 12px; }
/* 余白：章の切れ目は広く、続きは詰める。背景の交互ではなく罫線で区切る */
.sec { padding: 104px 24px; }
main > section.sec:not(.tint-wrap):not(.contact) + section.sec:not(.tint-wrap) { border-top: 1px solid var(--line); }
/* 本文の灰色を減らす */
.intro { color: #4a474d; }
/* 今いるページの印に、ロゴのピンクを一点だけ */
.hd nav a.on { border-bottom: 2px solid var(--pink); padding-bottom: 2px; }
/* カートボタンは四角に（全体が四角の世界なので） */
.ys-cart { border-radius: 0 !important; }
/* tsumugi の「カートに入れる」を下端でそろえる */
.ts-buy { align-self: end; }
/* 購入欄の3点：丸い点をやめ、罫線の3行に */
.pd-points { margin: -4px 0 24px; gap: 0; border-top: 1px solid var(--line); }
.pd-points li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.pd-points li::before { content: none; }
/* 比較表：自社の列を塗らず、見出しを太字にするだけ */
.spec.cmp th.me, .spec.cmp td.me { background: none; }
.spec.cmp thead th.me { font-weight: 700; border-bottom-width: 2px; }
.spec.cmp td.me { font-weight: 500; color: var(--ink); }
/* 棒グラフ1本のとき */
.charts.one { grid-template-columns: minmax(0, 640px); }
/* 柄の写真がないボタン */
.opt.fab span:not(:has(img)) { min-height: 0; justify-content: center; }
/* リフォームへの案内（白地・前と後） */
.to-reform2 .duo img { aspect-ratio: 4 / 3; object-fit: cover; background: #fff; }
.to-reform2 .duo figure:first-child img { object-fit: contain; }
.shop-h { font-size: 20px; margin: 64px 0 0; padding-bottom: 12px; border-bottom: 1px solid var(--ink); }
.shop-h + .shop { margin-top: 28px; }
.shop-h + .shop a { border-top: 0; padding-top: 0; }

/* =====================================================================
   v3（2026-10-13）お手本サイトの調査から決めたルール。DESIGN_RULES.md 参照
   ===================================================================== */
:root { --sub: #5f5a63; --mute: #77716b; --tint: #f6f4f0; --w-text: 640px; }
body { line-height: 1.95; }
h2 { font-size: clamp(22px, 2.2vw, 28px); line-height: 1.7; margin: 0 0 24px; }
h3 { font-size: 19px; }
.label, .rs-no { display: none; }
.intro { color: var(--ink); max-width: var(--w-text); }
.note { font-size: 12.5px; color: var(--sub); }
figcaption { color: var(--mute); }

/* 節：背景はすべて白、区切りは罫線 */
.sec { padding: 112px 24px; }
.sec.tint-wrap { background: var(--paper); }
main > section.sec + section.sec { border-top: 1px solid var(--line); }
.sec.tint-wrap > .in { max-width: var(--w); margin: 0 auto; }

/* ヘッダーの上の告知1行 */
.hd-note { font-size: 12.5px; color: var(--sub); text-align: center; padding: 6px 20px; border-bottom: 1px solid var(--line); letter-spacing: .04em; margin: 0; }
.hd-in { padding: 12px 24px; }
.hd-logo img { height: 30px; }
.hd nav { font-size: 14px; }

/* ヒーロー */
.hero-img { height: auto; aspect-ratio: 16 / 9; max-height: 72vh; }
.hero h1 { font-size: clamp(28px, 3.4vw, 40px); }
.hero-txt { padding-top: 56px; }

/* ボタン */
.btn { min-height: 56px; padding: 0 32px; letter-spacing: .1em; border-radius: 0; }
.txt-link { color: var(--ink); text-underline-offset: 5px; }

/* 購入欄 */
.pd-in { grid-template-columns: 7fr 5fr; gap: 64px; }
.pd-main { aspect-ratio: 1 / 1; }
.pd-thumbs { grid-template-columns: repeat(6, 1fr); }
.pd-thumbs img { aspect-ratio: 1 / 1; }
.pd-buy h1 { font-size: clamp(24px, 2.2vw, 30px); margin-bottom: 12px; }
.pd-lead { font-size: 14.5px; color: var(--ink); margin: 0 0 20px; }
.pd-price .yen { font-size: clamp(26px, 2.4vw, 30px); letter-spacing: .02em; }
.opt span { min-height: 48px; }
.pd-btns .btn { min-height: 60px; }
.pd-terms { margin: 0 0 18px; padding: 16px 18px; background: var(--tint); font-size: 13.5px; line-height: 1.85; list-style: none; }
.pd-terms li + li { margin-top: 6px; }
.pd-terms b { font-weight: 500; }
.pd-call { font-size: 14px; margin: 0 0 18px; }
.pd-call a { color: var(--ink); text-underline-offset: 5px; }
.pd-more { border-top: 1px solid var(--line); margin-top: 8px; }
.pd-more details { border-bottom: 1px solid var(--line); }
.pd-more summary { cursor: pointer; list-style: none; padding: 14px 32px 14px 0; font-size: 15px; font-weight: 500; position: relative; }
.pd-more summary::-webkit-details-marker { display: none; }
.pd-more summary::after { content: "＋"; position: absolute; right: 4px; top: 13px; color: var(--sub); }
.pd-more details[open] summary::after { content: "－"; }
.pd-more details > div { padding: 0 0 16px; font-size: 14px; color: var(--sub); line-height: 1.9; }

/* ページ内目次 */
.toc { border-bottom: 1px solid var(--line); }
.toc ul { max-width: var(--w); margin: 0 auto; padding: 16px 24px; list-style: none; display: flex; flex-wrap: wrap; gap: 6px 28px; font-size: 14px; }
.toc a { color: var(--sub); text-decoration: none; }
.toc a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 5px; }

/* 表：罫線だけ、数字はゴシック */
.tbl thead th, .price thead th, .ptbl thead th, .spec thead th { font-size: 12.5px; color: var(--sub); font-weight: 500; font-family: var(--gothic); border-bottom: 1px solid var(--ink); }
.tbl .v, .price td.yen, .ptbl .yen { font-family: var(--gothic); font-size: 15px; font-variant-numeric: tabular-nums; }
.spec.cmp th.me, .spec.cmp td.me, .spec.cmp thead th.me { background: none; font-weight: inherit; border-bottom-width: 1px; }
.specs dt { color: var(--sub); }

/* 折りたたみ */
.prices summary, .more summary { font-family: var(--gothic); font-weight: 500; font-size: 15px; }
.faq summary { font-size: 17px; }

/* 工程の番号：丸囲みをやめる */
.steps h3::before { content: counter(s) "．"; border: 0; width: auto; height: auto; display: inline; transform: none; font-family: var(--gothic); color: var(--sub); }

/* カード：枠をやめ、上の罫線だけ */
.card { border: 0; border-top: 1px solid var(--line); padding: 24px 0; background: none; }

/* 厚みの抽象図はやめる */
.layers { display: none; }
.t { padding: 24px 0; background: none; border-top: 1px solid var(--line); }

/* 一覧の行（tsumugi など） */
.item-rows { margin-top: 40px; border-top: 1px solid var(--ink); }
.item-row { display: grid; grid-template-columns: 200px 1fr 260px; gap: 32px; padding: 32px 0; border-bottom: 1px solid var(--line); align-items: start; }
.item-row img { width: 200px; aspect-ratio: 1 / 1; object-fit: cover; background: var(--tint); }
.item-row .cert { font-size: 12.5px; color: var(--sub); margin: 0 0 4px; }
.item-row h3 { margin: 0 0 8px; }
.item-row .desc { font-size: 14.5px; margin: 0 0 12px; max-width: 34em; }
.item-row .mini { max-width: 30em; margin: 0; }
.item-row .buy { display: grid; gap: 10px; }
.item-row .buy .yen { font-family: var(--mincho); font-size: 22px; }
.item-row .buy .btn { width: 100%; min-width: 0; min-height: 52px; }
.item-row .ts-sel { grid-template-columns: 5em 1fr; }

/* 注文からお届けまで */
.order-steps { list-style: none; margin: 32px 0 0; padding: 0; border-top: 1px solid var(--ink); max-width: 760px; }
.order-steps li { display: grid; grid-template-columns: 9em 1fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.order-steps b { font-weight: 500; }

/* お問い合わせ：左寄せ2列 */
.contact { text-align: left; }
.contact-in { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact .tel { font-size: 32px; }
.contact .btns { justify-content: flex-start; }

/* フッター：3列 */
.ft { border-top: 1px solid var(--ink); }
.ft-cols { max-width: var(--w); margin: 0 auto; display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 40px; font-size: 13.5px; color: var(--sub); line-height: 1.9; }
.ft-cols h4 { font-family: var(--mincho); font-weight: 600; font-size: 15px; color: var(--ink); margin: 0 0 10px; }
.ft-cols ul { list-style: none; margin: 0; padding: 0; }
.ft-cols a { color: var(--sub); text-decoration: none; }
.ft-cols a:hover { color: var(--ink); text-decoration: underline; }
.ft-bottom { max-width: var(--w); margin: 40px auto 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; font-size: 12px; color: var(--mute); }
.ft-bottom img { height: 28px; width: auto; margin: 0; }

/* スマホの固定購入バー */
.pd-sticky { display: none; }
@media (max-width: 860px) {
  .sec { padding: 72px 20px; }
  .hero-img { aspect-ratio: 4 / 5; max-height: none; }
  .pd-in { grid-template-columns: 1fr; gap: 28px; }
  .pd-thumbs { grid-template-columns: repeat(5, 1fr); }
  h3 { font-size: 17px; }
  .item-row { grid-template-columns: 112px minmax(0, 1fr); gap: 16px; }
  .item-row img { width: 112px; }
  .item-row .buy { grid-column: 1 / -1; }
  .order-steps li { grid-template-columns: 1fr; gap: 2px; }
  .contact-in { grid-template-columns: 1fr; gap: 32px; }
  .ft-cols { grid-template-columns: 1fr; gap: 28px; }
  .ft-bottom { flex-direction: column; align-items: flex-start; }
  .pd-sticky { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; background: #fff; border-top: 1px solid var(--line); padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px)); align-items: center; gap: 12px; transform: translateY(110%); transition: transform .25s; }
  .pd-sticky.on { transform: none; }
  .pd-sticky .v { flex: 1; font-size: 13px; line-height: 1.4; color: var(--sub); }
  .pd-sticky .v b { display: block; font-family: var(--mincho); font-size: 18px; color: var(--ink); font-weight: 500; }
  .pd-sticky .btn { min-height: 48px; padding: 0 20px; width: auto; }
  body.has-sticky .ft { padding-bottom: 104px; }
}

.item-row > * { min-width: 0; }
.item-row .mini { grid-template-columns: 4.5em minmax(0, 1fr); }

/* 最終チェック後の追加 */
.details.two { grid-template-columns: 1fr 1fr; gap: 0 40px; margin-top: 88px; }
.details.two .detail { grid-row: span 3; }
.details.two .detail img { aspect-ratio: 3 / 2; }
.details.two .detail p { font-size: 15px; color: var(--ink); }
.lead-time { line-height: 1.9; }
@media (max-width: 860px) { .details.two { grid-template-columns: 1fr; gap: 48px; } .details.two .detail { grid-row: auto; display: block; } }

/* ---- 東洋紡のデータ（元の資料の図）と、使い方とお手入れ（2026-10-27） ---- */
.tdocs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px 28px; margin-top: 36px; }
.tdoc { margin: 0; }
.tdoc a { display: block; border: 1px solid var(--line); }
.tdoc img { display: block; width: 100%; height: auto; }
.tdoc figcaption { margin-top: 14px; font-size: 14px; line-height: 1.9; color: var(--sub); }
.tdoc figcaption b { display: block; font-family: var(--mincho); font-weight: 600; font-size: 18px; color: var(--ink); letter-spacing: .05em; margin-bottom: 4px; }
@media (max-width: 760px) { .tdocs { grid-template-columns: 1fr; gap: 32px; } }

.care-h { font-family: var(--mincho); font-weight: 600; font-size: 21px; letter-spacing: .05em; margin: 56px 0 18px; padding-bottom: 10px; border-bottom: 1px solid var(--ink); }
.tips { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.tips.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.tips > div { background: var(--tint); padding: 24px 24px 20px; }
.tips .n { margin: 0 0 8px; width: 28px; height: 28px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; font-size: 13px; font-weight: 700; }
.tips h4 { margin: 0 0 8px; font-size: 16px; line-height: 1.6; }
.tips p { margin: 0; font-size: 14px; line-height: 1.9; color: var(--sub); }
.wash { list-style: none; padding: 0; margin: 0; counter-reset: st; border-top: 1px solid var(--line); max-width: 860px; }
.wash li { counter-increment: st; display: grid; grid-template-columns: 44px 1fr; column-gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.wash li::before { content: counter(st); grid-row: span 2; width: 34px; height: 34px; border: 1px solid var(--ink); border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 14px; }
.wash b { font-size: 15.5px; line-height: 1.6; }
.wash span { font-size: 14px; color: var(--sub); line-height: 1.85; }
@media (max-width: 760px) {
  .tips, .tips.two { grid-template-columns: 1fr; }
  .care-h { margin-top: 44px; font-size: 19px; }
}
.care-h + .fablist { border-top: 0; }

/* 写真・動画が届くまでの仮の枠（届いたら <img> / <video> に差し替える） */
.ph { aspect-ratio: 3 / 2; border: 1.5px dashed #b9b2ab; background: #fff; display: grid; place-content: center; text-align: center; gap: 4px; padding: 12px; color: var(--sub); margin-bottom: 16px; }
.ph span { font-weight: 700; font-size: 14px; color: var(--ink); }
.ph span::before { content: "□ "; }
.ph.v span::before { content: "▶ "; }
.ph small { font-size: 12px; line-height: 1.6; }
.wash li { grid-template-columns: 44px minmax(0, 1fr) 220px; }
.wash li .ph { grid-column: 3; grid-row: 1 / span 2; margin: 0; }
@media (max-width: 760px) {
  .wash li { grid-template-columns: 44px minmax(0, 1fr); }
  .wash li .ph { grid-column: 2; grid-row: auto; margin-top: 10px; }
}
.wash li { grid-template-rows: auto 1fr; align-items: start; }

/* ---- スマホを主に考えた並べ方（2026-10-27） ---- */
.swipe-hint { display: none; }
@media (max-width: 760px) {
  /* 資料の図と、ふだんの使い方は、横にめくる形にして縦に長くしない */
  .tdocs, .tips:not(.two) {
    display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory;
    margin-left: -20px; margin-right: -20px; padding: 0 20px 6px; scrollbar-width: none;
  }
  .tdocs::-webkit-scrollbar, .tips:not(.two)::-webkit-scrollbar { display: none; }
  .tdocs > .tdoc { flex: 0 0 86%; scroll-snap-align: center; }
  .tips:not(.two) > div { flex: 0 0 82%; scroll-snap-align: center; }
  .swipe-hint { display: block; font-size: 12px; color: var(--sub); text-align: right; margin: 10px 0 0; }
  .swipe-hint::after { content: " →"; }
  .tdoc figcaption { font-size: 14px; }
  .ph { aspect-ratio: 16 / 9; margin-bottom: 12px; }
  .wash li .ph { aspect-ratio: 16 / 9; }
  .tips > div { padding: 18px 16px 16px; }
  .tips h4 { font-size: 16px; }
  .tips p, .wash span, .fablist dd { font-size: 14.5px; }
  .care-h { font-size: 19px; margin: 40px 0 14px; }
}
.nw { white-space: nowrap; }
.hd-note a { color: inherit; }
@media (max-width: 760px) {
  .hd-note { font-size: 11.5px; padding: 6px 12px; line-height: 1.7; letter-spacing: .02em; }
  .hd nav { font-size: 13px; gap: 14px; letter-spacing: 0; }
}
