/* ==========================================================================
   石井タカシ 公式サイト — エディトリアル・ミニマル
   Ivory #FAF9F6 / Warm Gray #EEEAE3 / Charcoal #252525 / Gold #A38B65
   ========================================================================== */
:root {
  --ivory: #FAF9F6; --warm: #EEEAE3; --warm-2: #F4F1EB; --charcoal: #252525; --ink: #2B2B2B; --ink-2: #5A5753; --ink-3: #8C8883;
  --gold: #A38B65; --gold-2: #8E7753; --gold-3: #75603F; --line: #DDD8CF; --line-2: #EBE7DF; --white: #FFFFFF;
  --serif: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
  --sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "YuGothic", Meiryo, sans-serif;
  --en: "Cormorant Garamond", "Shippori Mincho", Georgia, serif;
  --wrap: 1320px; --narrow: 720px; --gutter: 60px;
  --sp-1: 8px; --sp-2: 16px; --sp-3: 24px; --sp-4: 40px; --sp-5: 64px; --sp-6: 96px; --sp-7: 128px;
  --head-pt: 16px; --head-pb: 24px;   /* 各ページ上部（見出しエリア）の上下余白。全ページ共通 */
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.9; letter-spacing: .02em; font-feature-settings: "palt"; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; font-family: var(--serif); font-weight: 500; line-height: 1.4; letter-spacing: .04em; }
p { margin: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 0; background: var(--charcoal); color: #fff; padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; top: 8px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.wrap-narrow { max-width: calc(var(--narrow) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.eyebrow { font-family: var(--en); font-size: 13px; font-weight: 600; letter-spacing: .28em; color: var(--gold-3); text-transform: uppercase; margin-bottom: 14px; }
.h1 { font-size: clamp(30px, 4vw, 44px); line-height: 1.35; }
.h2 { font-size: clamp(24px, 3vw, 34px); line-height: 1.4; margin-bottom: var(--sp-3); }
.h2-sm { font-size: clamp(20px, 2.4vw, 26px); }
.lead-sm { font-family: var(--serif); font-size: 16.5px; line-height: 2.1; color: var(--ink-2); margin-bottom: var(--sp-4); }
.body-sm { font-size: 15px; line-height: 2.1; color: var(--ink-2); margin-bottom: var(--sp-4); }
.arrow { font-family: var(--en); margin-left: .35em; }
.section { padding: var(--sp-6) 0; }
.section-head { margin-bottom: var(--sp-5); }
.section-head.center { text-align: center; }
.section-head.center .h2 { margin-bottom: 12px; }
.section-head.row { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--sp-3); }
.section-head.row .h2 { margin-bottom: 6px; }
.section-text { color: var(--ink-3); font-size: 14px; letter-spacing: .06em; }
.more { font-size: 13px; letter-spacing: .08em; color: var(--ink-2); border-bottom: 1px solid var(--line); padding-bottom: 4px; white-space: nowrap; }
.more:hover { color: var(--gold); border-color: var(--gold); }
.section-foot { margin-top: 32px; text-align: center; }
.voice-sep { text-align: center; letter-spacing: .6em; color: var(--ink-3); margin: 2.4em 0 1.2em; }

/* ---- buttons */
.btn { display: inline-flex; align-items: center; gap: 4px; padding: 11px 26px; border-radius: 999px; font-size: 13px; letter-spacing: .1em; line-height: 1; transition: .2s; }
.btn-gold { background: var(--gold); color: #fff; }
.btn-gold:hover { background: var(--gold-2); }
.btn-outline { border: 1px solid var(--gold); color: var(--gold-2); background: transparent; }
.btn-outline:hover { background: var(--gold); color: #fff; }
.btn-sm { padding: 9px 20px; font-size: 12px; }

/* ---- header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line-2); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: var(--sp-3); }
.brand { display: flex; flex-direction: column; line-height: 1.1; }
.brand-en { font-family: var(--en); font-size: 20px; letter-spacing: .22em; color: var(--charcoal); font-weight: 500; }
.brand-ja { font-size: 10px; letter-spacing: .2em; color: var(--ink-3); margin-top: 4px; }
.site-nav ul { display: flex; gap: 32px; }
.site-nav a { font-size: 13.5px; letter-spacing: .12em; color: var(--ink-2); padding: 8px 0; position: relative; }
.site-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--gold); transform: scaleX(0); transition: .25s; transform-origin: left; }
.site-nav a:hover::after, .site-nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav-cta-mobile { display: none; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: none; cursor: pointer; padding: 10px; flex-direction: column; justify-content: center; gap: 6px; }
.nav-toggle span { display: block; height: 1px; background: var(--charcoal); transition: .25s; }

/* ---- hero */
.hero { position: relative; background: var(--ivory); border-bottom: 1px solid var(--line-2); overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: var(--sp-4); align-items: center; min-height: 560px; padding-top: var(--sp-5); padding-bottom: var(--sp-5); position: relative; z-index: 1; }
.hero-title { font-size: clamp(32px, 3.6vw, 50px); line-height: 1.3; letter-spacing: .05em; margin: 8px 0 18px; word-break: keep-all; overflow-wrap: anywhere; }
.hero-lead { font-family: var(--serif); font-size: clamp(16px, 1.5vw, 19px); line-height: 1.85; color: var(--ink); margin-bottom: 14px; }
.hero-sub { font-size: 14.5px; line-height: 2.1; color: var(--ink-2); }
.hero-btn { margin-top: 22px; padding: 12px 28px; font-size: 13px; }
.hero-visual .ph { aspect-ratio: 5 / 3.6; width: 100%; }
/* 写真あり: 右側いっぱいに写真、左は象牙色からのグラデーションで文字を載せる */
.hero.has-photo .hero-inner { grid-template-columns: minmax(0, 520px) 1fr; min-height: 440px; padding-top: 44px; padding-bottom: 48px; }
.hero-bg { position: absolute; top: 0; bottom: 0; right: 0; left: 30%; z-index: 0; }   /* 写真は右側 76%。左の無地部分に文字を載せる（見本と同じ構成） */
.hero-bg picture { display: block; width: 100%; height: 100%; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 45%; display: block; }
.hero-bg.is-flipped img { transform: scaleX(-1); }
.hero-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(250,249,246,1) 0%, rgba(250,249,246,.97) 4%, rgba(250,249,246,.9) 8%, rgba(250,249,246,.78) 12%, rgba(250,249,246,.6) 16%, rgba(250,249,246,.42) 20%, rgba(250,249,246,.26) 24%, rgba(250,249,246,.14) 28%, rgba(250,249,246,.06) 32%, rgba(250,249,246,.02) 36%, rgba(250,249,246,0) 40%); }
.hero.has-photo .hero-text { max-width: 500px; }
.hero-caption { position: absolute; right: 44px; bottom: 28px; z-index: 1; text-align: right; font-family: var(--en); font-size: 11.5px; letter-spacing: .28em; line-height: 2.1; color: #fff; text-shadow: 0 1px 10px rgba(0,0,0,.45); white-space: pre-line; }

/* ---- placeholder figures */
.ph { position: relative; margin: 0; overflow: hidden; background: var(--warm); }
.ph img { width: 100%; height: 100%; object-fit: cover; }
.ph-empty { background: linear-gradient(135deg, #E9E3D8 0%, #F3EFE7 45%, #DCD3C3 100%); }
.ph-empty::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 70% at 70% 30%, rgba(255,255,255,.55), transparent 70%); }
.ph-caption { position: absolute; right: 24px; bottom: 22px; text-align: right; font-family: var(--en); font-size: 11px; letter-spacing: .28em; line-height: 2; color: var(--ink-2); white-space: pre-line; }
.ph-wide { aspect-ratio: 16 / 9; }
.ph-about { aspect-ratio: 4 / 3; }
.ph-project { aspect-ratio: 16 / 9; }

/* ---- split sections */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); align-items: center; }
.split-rev .split-visual { order: -1; }
.section-philosophy { background: var(--white); }
.section-about { background: var(--ivory); }

/* ---- fields */
.section-fields { background: var(--ivory); }
.fields { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-3); }
.field a { display: block; background: var(--white); border: 1px solid var(--line-2); padding: 28px 24px 24px; height: 100%; transition: .2s; }
.field a:hover { border-color: var(--gold); transform: translateY(-2px); }
.field-num { font-family: var(--en); color: var(--gold); letter-spacing: .2em; font-size: 13px; margin-bottom: 14px; }
.field-title { font-size: 19px; margin-bottom: 10px; }
.field-text { font-size: 13.5px; color: var(--ink-2); line-height: 1.9; min-height: 3.8em; }
.field-more { display: block; margin-top: 16px; font-size: 12px; letter-spacing: .1em; color: var(--ink-2); text-align: right; }
.field-more small { color: var(--ink-3); margin-left: 4px; }

/* ---- projects */
.section-projects { background: var(--white); }
/* 横スクロールの区画（サービス・感想・教材・コラム）は上下の余白を詰め、続けて並ぶときはさらに詰める */
.section-projects, .section-posts { padding: 56px 0; }
.section-projects .section-head, .section-posts .section-head { margin-bottom: var(--sp-4); }
.section-projects.is-alt, .section-posts.is-alt { background: var(--ivory); }
.section-posts .carousel-track { padding-bottom: 4px; }
.projects { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-3); }
.project { border: 1px solid var(--line-2); background: var(--ivory); display: flex; flex-direction: column; }
.project-visual { position: relative; }
.project-tag { position: absolute; left: 18px; top: 16px; font-size: 11.5px; line-height: 1.7; letter-spacing: .06em; color: var(--charcoal); background: rgba(255,255,255,.78); padding: 8px 12px; }
.project-body { padding: 24px 24px 28px; display: flex; flex-direction: column; flex: 1; }
.project-num { font-family: var(--en); color: var(--gold); letter-spacing: .2em; font-size: 12px; margin-bottom: 8px; }
.project-title { font-size: 22px; margin-bottom: 10px; letter-spacing: .08em; }
.project-text { font-size: 14px; color: var(--ink-2); line-height: 1.9; margin-bottom: 20px; flex: 1; }

/* ---- 商品カード・横スクロール */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-3); }
.pcard { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line-2); transition: .2s; }
.pcard:hover { border-color: var(--gold); transform: translateY(-2px); }
.pcard-visual { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--warm); }
.pcard-visual.ph-empty { background: linear-gradient(135deg, #E9E3D8 0%, #F3EFE7 45%, #DCD3C3 100%); }
.pcard-visual img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.pcard:hover .pcard-visual img { transform: scale(1.03); }
.pcard-badge { position: absolute; left: 12px; top: 12px; font-size: 10.5px; letter-spacing: .14em; background: rgba(37,37,37,.8); color: #fff; padding: 4px 10px; }
.pcard-body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.pcard-title { font-size: 19px; line-height: 1.5; margin-bottom: 8px; }
.pcard-text { font-size: 13.5px; color: var(--ink-2); line-height: 1.8; flex: 1; }
.pcard-more { display: inline-block; margin-top: 14px; font-size: 11.5px; letter-spacing: .12em; color: var(--ink-3); }
/* 商品一覧（/services）: カテゴリーごとに 1 列 */
.section-products { padding: var(--sp-4) 0; }
.section-products:first-of-type { padding-top: var(--sp-5); }
.section-products .section-head { margin-bottom: var(--sp-3); }
.section-products .section-head .h2 { margin-bottom: 4px; }
.product-rows { display: flex; flex-direction: column; gap: 14px; }
.prow { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 28px; align-items: center; background: var(--white); border: 1px solid var(--line-2); padding: 16px; transition: .2s; }
.prow:hover { border-color: var(--gold); }
.prow-visual { aspect-ratio: 16 / 9; overflow: hidden; background: var(--warm); }
.prow-visual.ph-empty { background: linear-gradient(135deg, #E9E3D8 0%, #F3EFE7 45%, #DCD3C3 100%); }
.prow-visual img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.prow:hover .prow-visual img { transform: scale(1.03); }
.prow-meta { margin-bottom: 6px; }
.prow-badge { display: inline-block; font-size: 10.5px; letter-spacing: .14em; color: var(--gold-3); border: 1px solid var(--gold); padding: 2px 8px; }
.prow-badge.is-limited { background: var(--charcoal); border-color: var(--charcoal); color: #fff; }
.prow-title { font-size: 20px; line-height: 1.45; margin-bottom: 4px; font-weight: 600; }
.prow-text { font-size: 14px; color: var(--ink-2); line-height: 1.8; margin-bottom: 8px; }
.prow-benefits { list-style: none; margin: 0 0 10px; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 12.5px; color: var(--ink-2); }
.prow-benefits li::before { content: "✓"; color: var(--gold); margin-right: 6px; }
.prow-more { display: inline-block; font-size: 11.5px; letter-spacing: .12em; color: var(--gold-2); border-bottom: 1px solid var(--line); padding-bottom: 3px; }
.is-materials .prow-visual { background: var(--white); border: 1px solid var(--line-2); }
.is-materials .prow-visual img { object-fit: contain; padding: 8px; }
.prow-meta-lines li::before { content: ""; margin: 0; }
.prow-meta-lines { gap: 4px 20px; }
.prow:hover .prow-more { border-color: var(--gold); }
.pcard:hover .pcard-more { color: var(--gold-2); }
/* 横スクロールは本文と同じ幅（.wrap）に収める。カードは枠の端で切れ、画面幅が変わっても本文からはみ出さない */
.carousel { position: relative; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.carousel-track { display: flex; gap: 20px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-left: 0; padding: 4px 0 12px; scrollbar-width: none; cursor: grab; }
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-track.dragging { cursor: grabbing; scroll-snap-type: none; }
.carousel-track.is-auto { scroll-snap-type: none; }
.carousel-track .pcard { flex: 0 0 320px; scroll-snap-align: start; }
.carousel-track .card { flex: 0 0 320px; scroll-snap-align: start; display: flex; flex-direction: column; }
.carousel-track .card-link { display: flex; flex-direction: column; flex: 1; }
.carousel-track .card-body { flex: 1; }
.carousel-track .card-title { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.carousel-track .card-excerpt { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.carousel-btn { position: absolute; top: 40%; z-index: 2; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: rgba(255,255,255,.95); color: var(--charcoal); font-family: var(--en); font-size: 18px; cursor: pointer; transition: .2s; display: flex; align-items: center; justify-content: center; }
.carousel-btn:hover { border-color: var(--gold); color: var(--gold-2); }
.carousel-btn.prev { left: calc(var(--gutter) - 22px); } .carousel-btn.next { right: calc(var(--gutter) - 22px); }
.carousel.at-start .prev, .carousel.at-end .next { opacity: 0; pointer-events: none; }
/* ---- 商品ページ */
.product-hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line-2); padding: var(--head-pt) 0 var(--head-pb); text-align: center;
  background: var(--ivory); }
.product-hero-inner { position: relative; z-index: 1; width: 100%; }
.product-hero-text { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; }
.product-hero .crumbs { justify-content: flex-start; text-align: left; }
.eyebrow-line { display: flex; align-items: center; justify-content: center; gap: 12px; font-size: 12px; margin-bottom: 14px; }
.eyebrow-line::before, .eyebrow-line::after { content: ""; width: 36px; height: 1px; background: var(--gold); opacity: .7; }
.product-title { display: flex; flex-direction: column; align-items: center; gap: 8px; line-height: 1.12; }
.product-title-main { font-family: var(--en); font-weight: 400; font-size: clamp(42px, 5vw, 72px); letter-spacing: .03em; color: var(--charcoal); }
.product-title-main.is-ja { font-family: var(--serif); font-size: clamp(30px, 3.2vw, 46px); letter-spacing: .04em; line-height: 1.35; }
.product-title-sub { font-family: var(--serif); font-size: clamp(22px, 2.3vw, 32px); letter-spacing: .14em; color: var(--ink); display: flex; align-items: center; gap: 14px; }
.product-title-sub::before, .product-title-sub::after { content: ""; width: 26px; height: 1px; background: var(--charcoal); opacity: .6; }
.product-lead { font-size: clamp(16px, 1.4vw, 20px); line-height: 1.8; letter-spacing: .08em; color: var(--ink); margin-top: 20px; }
.product-bullets { list-style: none; margin: 26px auto 0; padding: 0; width: 100%; max-width: 660px; text-align: left; display: grid; gap: 11px; }
.product-bullets li { position: relative; padding-left: 24px; font-size: 15.5px; line-height: 1.7; letter-spacing: .03em; color: var(--ink); }
.product-bullets li::before { content: ""; position: absolute; left: 3px; top: .78em; width: 8px; height: 8px; background: var(--gold); transform: rotate(45deg); }
.pbl-pain { color: var(--ink-3); font-size: 14px; letter-spacing: .04em; }
.pbl-pain::after { content: "→"; color: var(--gold-2); margin: 0 .5em 0 .4em; }
.pbl-gain { font-weight: 600; }
.product-cta { margin-top: 26px; }
.product-cta .btn-lg { padding: 20px 60px; font-size: 17px; letter-spacing: .1em; }
.product-note { margin-top: 14px; font-size: 13px; line-height: 1.8; color: var(--ink-3); letter-spacing: .03em; }
.product-limited { font-size: 14.5px; line-height: 1.8; color: var(--ink-2); margin-bottom: 14px; }
.btn-lg { padding: 16px 36px; font-size: 15px; letter-spacing: .08em; box-shadow: 0 10px 24px rgba(163,139,101,.28); }
.btn-lg:hover { transform: translateY(-1px); box-shadow: 0 14px 28px rgba(163,139,101,.34); }
.product-benefits { display: flex; justify-content: center; margin-top: 28px; width: 100%; max-width: 640px; }
.product-benefits li { flex: 1 1 0; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; padding: 2px 12px; font-size: 13.5px; line-height: 1.55; letter-spacing: .04em; color: var(--ink); font-weight: 500; }
.product-benefits li + li { border-left: 1px solid var(--line); }
.pb-icon { color: var(--gold-2); display: flex; }
.pb-icon svg { width: 32px; height: 32px; }
.pc-only { display: inline; }
.section-testimonials { background: var(--white); padding: var(--sp-5) 0; }
.section-testimonials .section-head { margin-bottom: var(--sp-3); }
.section-testimonials .section-head .h2 { font-weight: 600; }
.section-testimonials .section-foot { margin-top: var(--sp-3); }
.section-foot-right { text-align: right; }
.section-testimonials:has(+ .section-testimonials) { padding-bottom: var(--sp-4); }
.section-testimonials + .section-testimonials { border-top: 1px solid var(--line); padding-top: var(--sp-4); }
.voices-links { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: flex-end; }
.voice-picker { margin: var(--sp-3) 0 0; }
.voice-picker .subfilter-cur { font-size: 12px; color: var(--ink-3); }
@media (max-width: 768px) { .voice-picker .subfilter-cur { display: none; } .voice-picker .subfilter-list { grid-template-columns: 1fr; } }
.is-voices .section-testimonials { scroll-margin-top: 90px; }
.is-voices .section-head .h2 a { color: inherit; }
.is-voices .section-head .h2 a:hover { color: var(--gold-2); }
.featured-voices { margin-bottom: var(--sp-4); }
.section-product-cta { text-align: center; }
.section-product-cta .center { text-align: center; }
.section-products.alt { background: var(--ivory); }
@media (max-width: 768px) { .product-grid { grid-template-columns: 1fr; } .carousel-track .pcard, .carousel-track .card { flex-basis: 78vw; } .product-hero { padding: var(--head-pt) 0 var(--head-pb); } .btn-lg { padding: 15px 22px; font-size: 14.5px; letter-spacing: .04em; white-space: nowrap; } .pc-only { display: none; } .product-title-main { font-size: clamp(38px, 10vw, 48px); } .product-title-main.is-ja { font-size: clamp(26px, 7.5vw, 34px); } .product-title-sub { font-size: 22px; } .product-benefits { margin-top: 28px; max-width: none; } .product-benefits li { font-size: 12.5px; padding: 2px 4px; } .product-cta .btn-lg { padding: 18px 40px; font-size: 16px; letter-spacing: .06em; } .product-bullets { margin-top: 22px; gap: 12px; } .product-bullets li { font-size: 14.5px; line-height: 1.65; } .pbl-pain { display: block; font-size: 12.5px; margin-bottom: 2px; } .pbl-pain::after { content: none; } .product-note { font-size: 12px; text-align: left; } }

/* ---- cards (JOURNAL) */
.section-journal { background: var(--ivory); }
.cards { display: grid; gap: var(--sp-3); }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.card { background: var(--white); border: 1px solid var(--line-2); transition: .2s; }
.card:hover { border-color: var(--gold); }
.card-link { display: block; height: 100%; }
.card-thumb { aspect-ratio: 16 / 9; overflow: hidden; background: var(--warm); }
.card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 20px 22px 24px; }
.card-meta { display: flex; gap: 12px; font-family: var(--en); font-size: 12px; letter-spacing: .14em; color: var(--ink-3); margin-bottom: 10px; }
.card-cat { font-family: var(--sans); font-size: 11.5px; letter-spacing: .08em; color: var(--gold-3); }
.card-title { font-size: 17.5px; line-height: 1.65; margin-bottom: 10px; font-weight: 700; }
.card-excerpt { font-size: 14px; color: var(--ink-2); line-height: 1.8; }
.card-noimg .card-body { padding-top: 26px; border-top: 2px solid var(--gold); }

/* ---- newsletter */
.section-newsletter { background: var(--white); border-top: 1px solid var(--line-2); }
.nl-box { background: var(--ivory); border: 1px solid var(--line-2); padding: 36px 40px; }
.nl-icon { color: var(--gold); margin-bottom: 12px; }
.nl-lead { font-family: var(--serif); font-size: 17px; line-height: 1.9; margin-bottom: 20px; }
.nl-form { display: flex; gap: 10px; }
.nl-form input, .search-form input { flex: 1; min-width: 0; border: 1px solid var(--line); background: #fff; padding: 12px 16px; font-size: 14px; font-family: inherit; }
.nl-form input:focus, .search-form input:focus { outline: none; border-color: var(--gold); }

/* ---- page head / lists */
.page-head { background: var(--ivory); border-bottom: 1px solid var(--line-2); padding: var(--head-pt) 0 var(--head-pb); }
.page-head-lg { padding: var(--head-pt) 0 var(--head-pb); }
.page-lead { font-family: var(--serif); color: var(--ink-2); margin-top: 14px; line-height: 2; font-size: 16.5px; }
.page-count { margin-top: 14px; font-size: 12px; letter-spacing: .1em; color: var(--ink-3); }
.crumbs { font-size: 11.5px; letter-spacing: .06em; color: var(--ink-2); margin-bottom: 8px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.crumb-sep { color: var(--ink-3); font-size: 13px; line-height: 1; position: relative; top: -1px; }
.crumbs a:hover { color: var(--gold); }
.themes { display: flex; flex-wrap: wrap; gap: 8px 28px; border-bottom: 1px solid var(--line); margin-bottom: var(--sp-3); }
.themes a { padding: 12px 0; font-size: 13px; letter-spacing: .1em; color: var(--ink-2); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.themes a small { color: var(--ink-3); font-family: var(--en); margin-left: 4px; }
.themes a:hover, .themes a[aria-current="page"] { color: var(--charcoal); border-color: var(--gold); }
.subthemes { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--sp-4); }
.subthemes a, .chip { font-size: 12px; letter-spacing: .06em; padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-2); background: #fff; }
.subthemes a:hover, .subthemes a[aria-current="page"], .chip:hover { border-color: var(--gold); color: var(--gold-2); }
.section-list { padding-top: var(--sp-4); }
.list { border-top: 1px solid var(--line); }
.li { border-bottom: 1px solid var(--line-2); }
.li-link { display: grid; grid-template-columns: 1fr; gap: var(--sp-3); padding: 34px 0; align-items: center; }
.li-img .li-link { grid-template-columns: 220px 1fr; gap: 32px; }
.li-thumb { aspect-ratio: 4 / 3; overflow: hidden; background: var(--warm); border-radius: 2px; }
.li-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.li-link:hover .li-thumb img { transform: scale(1.03); }
.li-meta { display: flex; gap: 14px; align-items: baseline; margin-bottom: 10px; }
.li-cat { font-size: 11px; letter-spacing: .16em; color: var(--gold); text-transform: uppercase; }
.li-meta time { font-family: var(--en); font-size: 12px; letter-spacing: .14em; color: var(--ink-3); }
.li-title { font-size: 22px; line-height: 1.6; margin-bottom: 10px; transition: .2s; letter-spacing: .03em; font-weight: 700; }
.li-link:hover .li-title { color: var(--gold-2); }
.li-excerpt { font-size: 14.5px; color: var(--ink-2); line-height: 1.95; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.li-more { display: inline-block; margin-top: 12px; font-size: 11.5px; letter-spacing: .12em; color: var(--ink-3); border-bottom: 1px solid transparent; }
.li-link:hover .li-more { color: var(--gold-2); border-color: var(--gold); }
.list-plain .li-title { font-size: 20px; }
/* サブカテゴリーの折りたたみ */
.subfilter { margin-bottom: var(--sp-4); border: 1px solid var(--line); background: var(--white); }
.subfilter summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 14px; padding: 14px 18px; font-size: 13px; letter-spacing: .08em; color: var(--ink-2); }
.subfilter summary::-webkit-details-marker { display: none; }
.subfilter summary::after { content: "+"; margin-left: auto; font-family: var(--en); font-size: 18px; color: var(--gold); }
.subfilter[open] summary::after { content: "−"; }
.subfilter summary small { font-family: var(--en); color: var(--ink-3); }
.subfilter-cur { color: var(--gold-2); border-left: 1px solid var(--line); padding-left: 14px; }
.subfilter-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 24px; padding: 6px 18px 16px; border-top: 1px solid var(--line-2); }
.subfilter-list a { display: block; padding: 9px 0; font-size: 13px; color: var(--ink-2); border-bottom: 1px solid var(--line-2); }
.subfilter-list a:hover, .subfilter-list a[aria-current="page"] { color: var(--gold-2); }
.empty { color: var(--ink-3); padding: var(--sp-4) 0; }
.pagination { display: flex; align-items: center; justify-content: center; gap: var(--sp-3); margin-top: var(--sp-5); font-family: var(--en); font-size: 14px; letter-spacing: .1em; }
.pagination ul { display: flex; gap: 6px; }
.pagination li a, .pagination li span { display: inline-block; min-width: 36px; height: 36px; line-height: 34px; text-align: center; border: 1px solid transparent; border-radius: 50%; }
.pagination li span[aria-current] { border-color: var(--gold); color: var(--gold-2); }
.pagination li a:hover { border-color: var(--line); }
.pg-prev, .pg-next { font-family: var(--sans); font-size: 12px; color: var(--ink-2); }
.search-form { display: flex; gap: 10px; max-width: 560px; margin-top: 20px; }

/* ---- single */
.single-head { background: var(--ivory); border-bottom: 1px solid var(--line-2); padding: var(--head-pt) 0 var(--head-pb); }
.single-meta { display: flex; gap: 18px; align-items: baseline; margin-bottom: 14px; }
.single-meta .eyebrow { margin: 0; }
.single-meta time { font-family: var(--en); font-size: 13px; letter-spacing: .14em; color: var(--ink-3); }
.single-title { font-size: clamp(26px, 3.4vw, 38px); line-height: 1.5; }
.single-thumb { margin-top: var(--sp-4); }
.entry { padding: var(--sp-5) 0 var(--sp-3); font-size: 17px; line-height: 2.05; color: var(--ink); overflow-wrap: anywhere; }
.entry > :first-child { margin-top: 0; }
.entry > :last-child, .entry > :last-child > :last-child { margin-bottom: 0; }   /* 本文末尾と CTA の間が空きすぎないように */
.entry p { margin: 0 0 1.6em; }
.entry h2 { font-size: 25px; margin: 2.6em 0 1em; padding-bottom: .5em; border-bottom: 1px solid var(--line); line-height: 1.5; }
.entry h3 { font-size: 20px; margin: 2.2em 0 .9em; padding-left: 14px; border-left: 2px solid var(--gold); line-height: 1.5; }
/* 感想・実績の記事（コラム以外）: アンケートの質問見出しを目立たせる */
.is-voice .entry h2 { font-size: 22px; font-weight: 700; color: var(--charcoal); border-bottom: 1px solid var(--gold); border-left: 3px solid var(--gold); padding: .1em 0 .42em 14px; line-height: 1.4; }
.entry h4 { font-size: 17px; margin: 1.8em 0 .8em; }
.entry a { color: var(--gold-2); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(163,139,101,.5); }
.entry a:hover { text-decoration-color: var(--gold); }
.entry img { margin: 1.6em auto; }
.entry img.aligncenter, .entry .aligncenter { margin-left: auto; margin-right: auto; }
.entry img.alignleft { float: left; margin: .3em 1.4em 1em 0; }
.entry img.alignright { float: right; margin: .3em 0 1em 1.4em; }
.entry figure { margin: 1.6em 0; }
.entry figcaption { font-size: 12px; color: var(--ink-3); text-align: center; margin-top: 8px; }
.entry ul, .entry ol { margin: 0 0 1.6em; padding-left: 1.6em; }
.entry ul { list-style: disc; } .entry ol { list-style: decimal; }
.entry li { margin-bottom: .4em; }
.entry blockquote { margin: 1.8em 0; padding: 1.2em 1.6em; background: var(--ivory); border-left: 2px solid var(--gold); color: var(--ink-2); font-family: var(--serif); }
.entry blockquote p:last-child { margin-bottom: 0; }
.entry table { width: 100%; border-collapse: collapse; margin: 1.8em 0; font-size: 15px; }
.entry th, .entry td { border: 1px solid var(--line); padding: 10px 12px; vertical-align: top; text-align: left; }
.entry th { background: var(--ivory); font-weight: 500; }
.entry iframe { max-width: 100%; }
.entry .youtube, .entry .video { position: relative; padding-top: 56.25%; margin: 1.8em 0; }
.entry .youtube iframe, .entry .video iframe { position: absolute; inset: 0; width: 100%; height: 100%; }
.entry hr { border: 0; border-top: 1px solid var(--line); margin: 2.5em 0; }
.entry strong, .entry .b { font-weight: 700; }
.entry .red { color: #B0413E; }
.entry .big { font-size: 1.2em; }
.entry .unl { text-decoration: underline; text-underline-offset: 3px; }
.entry .yj, .entry .marker-yellow { background: linear-gradient(transparent 60%, rgba(214,188,110,.45) 60%); }
.entry mark { background: linear-gradient(transparent 58%, rgba(214,188,110,.5) 58%); color: inherit; padding: 0 .05em; }   /* 感想の訴求ポイント（マーカー） */
.entry .marker-red { background: linear-gradient(transparent 60%, rgba(214,120,110,.35) 60%); }
.entry .cf::after { content: ""; display: table; clear: both; }
.entry-essay { font-family: var(--serif); font-size: 17.5px; line-height: 2.2; }
.entry-essay h2 { border: 0; padding: 0; font-size: 26px; margin: 2.4em 0 1em; }
.entry-essay p { margin-bottom: 1.8em; }

/* STORK 由来の装飾（旧記事の見た目を保つ） */
.entry .supplement { position: relative; margin: 1.8em 0; padding: 1.4em 1.6em 1.4em 1.6em; background: var(--ivory); border: 1px solid var(--line); font-size: 15px; line-height: 1.9; }
.entry .supplement.warning { background: #FBF3F2; border-color: #E8C9C6; }
.entry .supplement::before { content: "補足"; position: absolute; top: -11px; left: 16px; background: var(--white); color: var(--gold); font-size: 11px; letter-spacing: .14em; padding: 0 8px; }
.entry .supplement.warning::before { content: "注意"; color: #B0413E; }
.entry .waku { margin: 1.8em 0; padding: 1.4em 1.6em; border: 1px solid var(--gold); }
.entry .voice { display: flex; gap: 16px; margin: 1.8em 0; align-items: flex-start; }
.entry .voice.r { flex-direction: row-reverse; }
.entry .voice .icon { flex: 0 0 64px; margin: 0; text-align: center; }
.entry .voice .icon img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; margin: 0 auto; border: 1px solid var(--line); background: #fff; }
.entry .voice .icon .name { font-size: 10.5px; color: var(--ink-3); margin-top: 6px; line-height: 1.4; }
.entry .voicecomment { position: relative; flex: 1; background: var(--ivory); border: 1px solid var(--line); padding: 14px 18px; font-size: 15px; line-height: 1.9; }
.entry .voicecomment::before { content: ""; position: absolute; top: 22px; left: -7px; width: 12px; height: 12px; background: var(--ivory); border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); transform: rotate(45deg); }
.entry .voice.r .voicecomment::before { left: auto; right: -7px; transform: rotate(-135deg); }
.entry .voicecomment p { margin: 0 0 .8em; } .entry .voicecomment p:last-child { margin: 0; }
.entry .btn-wrap { text-align: center; margin: 1.8em 0; }
.entry .btn-wrap a { display: inline-block; background: var(--gold); color: #fff; text-decoration: none; padding: 14px 32px; border-radius: 999px; letter-spacing: .08em; font-size: 14px; }
.entry .btn-wrap.big a { padding: 16px 40px; font-size: 15px; }
.entry .btn-wrap a:hover { background: var(--gold-2); }
.entry table.demo01 { font-size: 14px; }
.entry table.demo01 th { width: 30%; }
.entry .related_article { margin: 1.8em 0; border: 1px solid var(--line); padding: 14px 18px; background: var(--ivory); }
.entry .related_article .related_article__link { display: flex; gap: 14px; align-items: center; text-decoration: none; }
.entry .related_article .eyecatch img, .entry .related_article .thum img { width: 96px; height: 72px; object-fit: cover; margin: 0; }
.entry .related_article .ttl { font-family: var(--serif); font-size: 15px; color: var(--ink); }
.entry .related_article .meta { font-size: 11px; color: var(--ink-3); }
.entry .wp-caption { max-width: 100%; }

/* ---- tags / cta / related */
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--sp-4); }
.tags a { font-size: 12px; color: var(--ink-3); }
.tags a:hover { color: var(--gold); }
.cta { background: var(--ivory); border: 1px solid var(--line-2); padding: 36px 40px; margin: var(--sp-4) 0 var(--sp-5); }
.cta-title { font-size: 22px; margin-bottom: 10px; }
.cta p { font-size: 15px; color: var(--ink-2); margin-bottom: 24px; }
.related { background: var(--ivory); padding: var(--sp-5) 0 var(--sp-6); }

/* ---- services */
.materials { display: grid; gap: var(--sp-3); }
.material { background: var(--white); border: 1px solid var(--line-2); padding: 32px 36px; display: grid; grid-template-columns: 60px 1fr; gap: 0 20px; }
.material-num { font-family: var(--en); color: var(--gold); letter-spacing: .2em; font-size: 14px; grid-row: span 3; padding-top: 6px; }
.material-title { font-size: 22px; margin-bottom: 10px; }
.material p { font-size: 15px; color: var(--ink-2); margin-bottom: 16px; }
.material-links { display: flex; flex-wrap: wrap; gap: 8px; }
.section-materials { background: var(--ivory); }

/* ---- 誘導ページ */
.thanks { padding: var(--sp-5) 0 0; }
.thanks-head { text-align: center; margin-bottom: var(--sp-4); }
.thanks-head .h1 { font-size: clamp(24px, 3vw, 32px); }
.entry-thanks { padding: var(--sp-3) 0 0; font-size: 15.5px; text-align: center; }
.thanks-media { margin-bottom: var(--sp-5); text-align: center; }
.thanks-media .eyebrow { text-align: center; }
.thanks-media img, .thanks-media video { max-width: 100%; height: auto; margin: 0 auto 18px; display: block; border-radius: 2px; }
.thanks-media picture { display: block; }
.thanks-video { width: 100%; max-height: 80vh; background: #000; }
.thanks-media .video { position: relative; padding-top: 56.25%; margin-bottom: 16px; }
.thanks-media .video iframe { position: absolute; inset: 0; width: 100%; height: 100%; }
.thanks-featured { margin-bottom: var(--sp-5); }
.thanks-featured .section-head { margin-bottom: var(--sp-3); }
.thanks-featured .section-head .h2 { font-weight: 600; margin-bottom: 0; }
.tf { display: block; background: var(--ivory); border: 1px solid var(--line-2); overflow: hidden; transition: .2s; }
.tf:hover { border-color: var(--gold); }
.tf-thumb { aspect-ratio: 16 / 9; overflow: hidden; background: var(--warm); }
.tf-thumb img { width: 100%; height: 100%; object-fit: cover; }
.tf-body { padding: 28px 32px 32px; }
.tf-title { font-size: 23px; line-height: 1.55; margin: 8px 0 12px; }
.tf-excerpt { font-size: 15px; color: var(--ink-2); line-height: 1.9; margin-bottom: 20px; }
.thanks-random { background: var(--ivory); padding: var(--sp-5) 0 var(--sp-6); }
@media (max-width: 768px) { .tf-body { padding: 20px; } .tf-title { font-size: 19px; } }

/* ---- footer */
.site-footer { background: var(--white); border-top: 1px solid var(--line-2); padding: var(--sp-5) 0 var(--sp-4); }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; gap: var(--sp-4); align-items: start; }
.footer-nav ul { display: flex; flex-wrap: wrap; gap: 8px 28px; font-size: 12px; letter-spacing: .1em; color: var(--ink-2); }
.footer-sub { margin-top: 14px; font-size: 11px !important; color: var(--ink-3) !important; }
.footer-nav a:hover { color: var(--gold); }
.footer-social { display: flex; gap: 18px; align-items: center; color: var(--ink-2); }
.totop { width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-family: var(--en); }
.copyright { grid-column: 1 / -1; font-family: var(--en); font-size: 11px; letter-spacing: .14em; color: var(--ink-3); text-align: right; margin-top: var(--sp-3); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .fields { grid-template-columns: repeat(2, 1fr); }
  .projects { grid-template-columns: 1fr; }
  .hero-inner, .hero.has-photo .hero-inner { grid-template-columns: 1fr; min-height: 0; }
  .hero-bg { left: 0; }
  .hero-bg::after { background: linear-gradient(90deg, var(--ivory) 0%, rgba(250,249,246,.9) 45%, rgba(250,249,246,.35) 100%); }
  .site-nav ul { gap: 20px; }
}
@media (max-width: 768px) {
  :root { --gutter: 20px; --sp-5: 48px; --sp-6: 64px; }
  body { font-size: 15.5px; }
  .header-inner { height: 60px; }
  .brand-en { font-size: 17px; }
  .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .site-nav { position: fixed; inset: 60px 0 0; background: var(--ivory); transform: translateX(100%); transition: .3s; overflow: auto; }
  .site-nav.is-open { transform: none; }
  .site-nav ul { flex-direction: column; gap: 0; padding: 16px var(--gutter); }
  .site-nav li { border-bottom: 1px solid var(--line-2); }
  .site-nav a { display: block; padding: 18px 0; font-size: 15px; }
  .site-nav a::after { display: none; }
  .nav-cta-mobile { display: block; border: 0 !important; padding-top: 20px; }
  .nav-cta-mobile .btn { display: inline-flex; padding: 14px 28px; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero-inner { padding-top: var(--sp-4); padding-bottom: var(--sp-4); gap: var(--sp-3); }
  .hero-title { font-size: 34px; }
  .hero.has-photo { background: var(--ivory); }
  .hero.has-photo .hero-bg { position: relative; left: 0; aspect-ratio: 16 / 9; }
  .hero.has-photo .hero-bg::after { background: linear-gradient(180deg, rgba(250,249,246,0) 55%, var(--ivory) 100%); }
  .hero.has-photo .hero-inner { min-height: 0; padding-top: 8px; margin-top: -40px; }
  .hero-caption { right: 18px; bottom: auto; top: 16px; font-size: 10px; letter-spacing: .22em; }
  .split { grid-template-columns: 1fr; gap: var(--sp-3); }
  .split-rev .split-visual { order: 0; }
  .fields { grid-template-columns: 1fr; gap: 12px; }
  .cards-3 { grid-template-columns: 1fr; }
  .section-head.row { flex-direction: column; align-items: flex-start; }
  .prow { grid-template-columns: 1fr; gap: 12px; padding: 12px; }
  .prow-title { font-size: 18px; }
  .li-link { grid-template-columns: 1fr; gap: 10px; padding: 22px 0; }
  .li-img .li-link { grid-template-columns: 104px 1fr; gap: 14px; align-items: start; }
  .li-img .li-meta { grid-column: 1 / -1; }
  .li-meta { flex-direction: row; gap: 12px; }
  .li-title { font-size: 17px; }
  .li-thumb { aspect-ratio: 1 / 1; }
  .nl-box, .cta { padding: 24px 20px; }
  .nl-form { flex-direction: column; }
  .entry { font-size: 16.5px; line-height: 2; }
  .entry h2 { font-size: 20px; }
  .entry h3 { font-size: 17px; }
  .entry .voice .icon { flex-basis: 52px; }
  .entry .voice .icon img { width: 52px; height: 52px; }
  .entry table { display: block; overflow-x: auto; }
  .material { grid-template-columns: 1fr; padding: 22px 20px; }
  .material-num { grid-row: auto; }
  .footer-inner { grid-template-columns: 1fr; gap: var(--sp-3); }
  .copyright { text-align: left; }
}