/* 合同会社SFL コーポレートサイト 共通スタイル
   方針（2026-09-22 打ち合わせ）: 誠実さ優先・色数を絞る・フッターは中間の青・本文は濃いグレー・
   ボタンは角丸控えめ・開閉は最小限・アニメーションはセクション登場時のみ控えめに。 */

:root {
  /* Brand (fixed) */
  --navy: #103A71;
  --blue: #1E88E5;
  --gold: #C99A1A;
  --gold-pale: #E7D3A0;
  --cream: #F8F5EF;
  --ink: #333333;
  /* Derived */
  --footer-blue: #1A5796; /* navy と blue の中間。フッター専用 */
  --navy-deep: #0B2B55;
  --muted: #5C6573;
  --line: #E3DDD1;
  --line-strong: #CFC6B4;
  --white: #FFFFFF;
  --tint: #EEF3F9;       /* navy の極薄 */
  --focus: #1E88E5;

  --header-h: 72px;
  --shell: 1160px;
  --radius-sm: 6px;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 58, 113, .06), 0 8px 24px rgba(16, 58, 113, .06);
  --ease: cubic-bezier(.22, 1, .36, 1);
  --font: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  --font-heading: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-en: var(--font);
  /* トップ案の指定。700 はボタンだけ */
  --fw-heading: 500;
  --fw-number: 600;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: .02em;
  font-feature-settings: "palt" 1;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: anywhere;
}
button, input, select, textarea, pre, code, kbd, samp { font-family: inherit; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); text-underline-offset: .2em; }
a:hover { color: var(--blue); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3, h4, .brand strong { font-family: var(--font-heading); }
h1, h2, h3, h4 { color: var(--navy); line-height: 1.45; letter-spacing: .03em; margin: 0; word-break: auto-phrase; font-weight: var(--fw-heading); }
strong, b { font-weight: var(--fw-number); }
th { font-weight: var(--fw-heading); }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--navy); color: #fff; padding: 10px 16px; border-radius: var(--radius-sm); }
.skip-link:focus { top: 12px; color: #fff; }

.shell { width: min(100% - 40px, var(--shell)); margin-inline: auto; }
.shell-narrow { width: min(100% - 40px, 860px); margin-inline: auto; }
main { display: block; padding-top: var(--header-h); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-h);
  background: rgba(255, 255, 255, .96); border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(1.2) blur(8px);
}
.site-header-inner { height: 100%; display: flex; align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; min-height: 44px; text-decoration: none; color: var(--navy); flex-shrink: 0; }
.brand img { width: 44px; height: 44px; border-radius: 4px; }
.brand strong { display: block; font-size: 1.05rem; letter-spacing: .06em; line-height: 1.3; }
.brand small { display: block; font-size: .72rem; color: var(--muted); letter-spacing: .04em; line-height: 1.3; }
.global-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.global-nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px;
  color: var(--ink); text-decoration: none; font-size: .92rem; font-weight: 500; border-radius: var(--radius-sm);
}
.global-nav a:hover { color: var(--navy); background: var(--tint); }
.global-nav a[aria-current] { color: var(--navy); box-shadow: inset 0 -2px 0 var(--gold); border-radius: 0; }
.header-cta { flex-shrink: 0; }
.menu-button {
  display: none; margin-left: auto; width: 48px; height: 48px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  background: var(--white); cursor: pointer; position: relative;
}
.menu-button span { position: absolute; left: 13px; right: 13px; height: 2px; background: var(--navy); transition: transform .25s var(--ease), opacity .2s; }
.menu-button span:nth-child(1) { top: 16px; }
.menu-button span:nth-child(2) { top: 23px; }
.menu-button span:nth-child(3) { top: 30px; }
.menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.drawer {
  position: fixed; inset: var(--header-h) 0 0; z-index: 99; background: var(--white); overflow-y: auto;
  padding: 16px 20px 40px; border-top: 1px solid var(--line);
}
.drawer[hidden] { display: none; }
.drawer nav { display: grid; }
.drawer nav a {
  display: flex; justify-content: space-between; align-items: center; min-height: 56px; padding: 0 4px;
  border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; font-weight: 500;
}
.drawer nav a[aria-current] { color: var(--navy); font-weight: var(--fw-number); }
.drawer .button { margin-top: 24px; width: 100%; }
body.drawer-open { overflow: hidden; }

@media (max-width: 1080px) {
  .site-header .global-nav, .site-header .header-cta { display: none; }
  .menu-button { display: block; }
}
@media (max-width: 480px) {
  :root { --header-h: 64px; }
  .brand img { width: 38px; height: 38px; }
  .brand small { display: none; }
}

/* ---------- Buttons & links ---------- */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 12px 24px; border-radius: var(--radius-sm); border: 1.5px solid transparent;
  font-size: 1rem; font-weight: 700; line-height: 1.4; letter-spacing: .04em; text-decoration: none; text-align: center;
  cursor: pointer; transition: background-color .2s, color .2s, border-color .2s, transform .2s var(--ease);
}
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--navy); color: #fff; }
.button-primary:hover { background: var(--navy-deep); color: #fff; }
/* 主CTA「60分無料相談」専用：全ページ金地に濃紺文字（2026-10-05 決定。白文字は金地で読みにくいため濃紺。他のボタンに金を使わない） */
.button-consult { background: var(--gold); color: var(--navy-deep); }
.button-consult:hover { background: var(--gold-pale); color: var(--navy-deep); }
.button-secondary { background: var(--white); color: var(--navy); border-color: var(--navy); }
.button-secondary:hover { background: var(--tint); color: var(--navy); }
.button-line { background: #06C755; color: #fff; }
.button-line:hover { background: #05a647; color: #fff; }
.button-small { min-height: 44px; padding: 8px 18px; font-size: .92rem; }
.button .arrow { font-weight: 400; }
.text-link {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px;
  color: var(--navy); font-weight: var(--fw-heading); text-decoration: none; border-bottom: 1.5px solid var(--gold-pale);
}
.text-link:hover { color: var(--blue); border-bottom-color: var(--blue); }
.text-link .arrow { transition: transform .2s var(--ease); }
.text-link:hover .arrow { transform: translateX(3px); }

/* ---------- Sections ---------- */
.section { padding: clamp(64px, 9vw, 112px) 0; }
.section-tight { padding: clamp(48px, 6vw, 72px) 0; }
.section-cream { background: var(--cream); }
.section-tint { background: var(--tint); }
.section-navy { background: var(--navy); color: #fff; }
.section-navy h2, .section-navy h3 { color: #fff; }
.section + .section:not(.section-cream):not(.section-tint):not(.section-navy) { border-top: 1px solid var(--line); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 14px;
  font-family: var(--font-en); font-size: .76rem; font-weight: var(--fw-heading); letter-spacing: .16em; color: var(--navy); text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 24px; height: 2px; background: var(--gold); }
.section-navy .eyebrow { color: var(--gold-pale); }
.section-head { max-width: 760px; margin-bottom: clamp(32px, 4vw, 48px); }
.section-head h2 { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.25rem); }
.section-head .lead { margin-top: 16px; font-size: clamp(1rem, .96rem + .2vw, 1.08rem); color: var(--ink); }
.section-head-center { margin-inline: auto; text-align: center; }
.section-head-center .eyebrow { justify-content: center; }
.section-foot { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; }
.section-foot-center { justify-content: center; }
.sub-heading {
  display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 16px; margin: 0 0 20px; padding-bottom: 12px;
  border-bottom: 1px solid var(--line-strong); font-size: 1.2rem;
}
.sub-heading small { font-size: .88rem; font-weight: 500; color: var(--muted); }
.note { font-size: .84rem; color: var(--muted); line-height: 1.75; }
.mark { background: linear-gradient(transparent 62%, var(--gold-pale) 62%); font-weight: var(--fw-number); }
.tag {
  display: inline-flex; align-items: center; min-height: 26px; padding: 2px 10px; border-radius: 4px;
  background: var(--tint); color: var(--navy); font-size: .76rem; font-weight: var(--fw-heading); letter-spacing: .06em;
}
.card > .tag { align-self: flex-start; }
.tag-outline { background: transparent; border: 1px solid var(--line-strong); color: var(--muted); }
.status { display: inline-block; font-size: .82rem; font-weight: var(--fw-heading); color: var(--footer-blue); }

/* ---------- Grids & cards ---------- */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 960px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  position: relative; display: flex; flex-direction: column; gap: 12px;
  padding: clamp(22px, 2.4vw, 30px); background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
}
.section-cream .card, .section-tint .card { border-color: transparent; box-shadow: var(--shadow); }
.card h3 { font-size: 1.18rem; }
.card p { color: var(--ink); }
.card .card-foot { margin-top: auto; padding-top: 8px; }
.card-num {
  font-family: var(--font-en); font-size: .8rem; font-weight: var(--fw-heading); letter-spacing: .14em; color: var(--gold);
}
.card-link { text-decoration: none; color: inherit; transition: border-color .2s, box-shadow .2s, transform .2s var(--ease); }
.card-link:hover { color: inherit; border-color: var(--navy); transform: translateY(-2px); box-shadow: var(--shadow); }
.card-link .text-link { pointer-events: none; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.check-list { list-style: none; display: grid; gap: 8px; }
.check-list li { position: relative; padding-left: 26px; }
.check-list li::before {
  content: ""; position: absolute; left: 2px; top: .62em; width: 12px; height: 7px;
  border-left: 2px solid var(--navy); border-bottom: 2px solid var(--navy); transform: rotate(-45deg);
}
.dot-list { list-style: none; display: grid; gap: 6px; }
.dot-list li { position: relative; padding-left: 18px; }
.dot-list li::before { content: ""; position: absolute; left: 2px; top: .8em; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }

/* ---------- Disclosure (details) : 見出し行全体を押せる＋／− ---------- */
.disclosure { border-top: 1px solid var(--line); }
.disclosure:last-child { border-bottom: 1px solid var(--line); }
.card .disclosure { margin-top: 4px; border-bottom: 0; }
.disclosure > summary {
  list-style: none; display: flex; align-items: center; gap: 14px; min-height: 56px; padding: 12px 0;
  cursor: pointer; font-weight: var(--fw-heading); color: var(--navy);
}
.disclosure > summary::-webkit-details-marker { display: none; }
.disclosure > summary:hover { color: var(--blue); }
.disclosure > summary .num { font-family: var(--font-en); font-size: .82rem; color: var(--gold); letter-spacing: .1em; flex-shrink: 0; }
.disclosure > summary .label { flex: 1; }
.disclosure > summary::after {
  content: "＋"; flex-shrink: 0; display: grid; place-items: center; width: 32px; height: 32px;
  border: 1px solid var(--line-strong); border-radius: 50%; font-weight: 400; color: var(--navy); line-height: 1;
}
.disclosure[open] > summary::after { content: "−"; background: var(--navy); color: #fff; border-color: var(--navy); }
.disclosure-body { padding: 0 0 20px; display: grid; gap: 12px; }
.disclosure-body > p { color: var(--ink); }

/* ---------- Hero (home) ---------- */
.hero { position: relative; overflow: hidden; background: var(--navy); color: #fff; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .28; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, rgba(11, 43, 85, .96) 0%, rgba(16, 58, 113, .88) 48%, rgba(16, 58, 113, .55) 100%); }
.hero-inner { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(32px, 5vw, 64px); align-items: center; padding: clamp(56px, 8vw, 104px) 0 clamp(48px, 6vw, 72px); }
.hero-kicker { font-size: .9rem; font-weight: var(--fw-heading); color: var(--gold-pale); letter-spacing: .08em; margin-bottom: 18px; }
.hero h1 { color: #fff; font-size: clamp(2.1rem, 1.3rem + 3.4vw, 3.6rem); line-height: 1.3; letter-spacing: .04em; }
.hero h1 em { font-style: normal; color: var(--gold-pale); }
.hero-lead { margin-top: 20px; font-size: clamp(1.02rem, .95rem + .3vw, 1.18rem); line-height: 1.9; color: rgba(255, 255, 255, .92); max-width: 36em; }
.hero-tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.hero-tags li { padding: 4px 14px; border: 1px solid rgba(255, 255, 255, .4); border-radius: 4px; font-size: .88rem; font-weight: 500; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero .button-primary { background: #fff; color: var(--navy); }
.hero .button-primary:hover { background: var(--cream); color: var(--navy); }
.hero .button-secondary { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .7); }
.hero .button-secondary:hover { background: rgba(255, 255, 255, .1); color: #fff; }
.hero-figure { margin: 0; border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: 0 24px 48px rgba(0, 0, 0, .25); }
.hero-figure img { width: 100%; aspect-ratio: 1366 / 1152; object-fit: cover; }
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-figure { max-width: 520px; }
}
@media (max-width: 640px) {
  .hero-actions .button { width: 100%; }
  .hero-figure { display: none; }
}

/* ---------- Page hero (lower pages) ---------- */
.page-hero { background: var(--cream); border-bottom: 1px solid var(--line); padding: clamp(40px, 6vw, 72px) 0 clamp(36px, 5vw, 56px); }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 4px 10px; font-size: .8rem; color: var(--muted); margin-bottom: 20px; }
.breadcrumbs li + li::before { content: "/"; margin-right: 10px; color: var(--line-strong); }
.breadcrumbs a { color: var(--muted); }
.page-hero h1 { font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.6rem); max-width: 22em; }
.page-hero .lead { margin-top: 18px; max-width: 46em; font-size: clamp(1rem, .96rem + .2vw, 1.08rem); }
.page-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.page-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.page-nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 4px 14px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  background: var(--white); color: var(--navy); font-size: .88rem; font-weight: 500; text-decoration: none;
}
.page-nav a:hover { border-color: var(--navy); }

/* ---------- Support cards ---------- */
.support-card .support-title { font-size: 1.12rem; }
.support-card .support-label { font-size: .82rem; font-weight: var(--fw-heading); color: var(--footer-blue); letter-spacing: .06em; }

/* ---------- Workflow steps (static, no accordion) ---------- */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; counter-reset: step; }
.steps > li { position: relative; padding: 22px 20px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.steps > li:not(:last-child)::after {
  content: ""; position: absolute; top: 50%; right: -12px; width: 8px; height: 8px; z-index: 1;
  border-top: 2px solid var(--navy); border-right: 2px solid var(--navy); transform: translateY(-50%) rotate(45deg);
}
.steps .step-num { font-family: var(--font-en); font-size: .74rem; font-weight: var(--fw-heading); letter-spacing: .14em; color: var(--gold); }
.steps h3, .steps h4 { font-size: 1.05rem; margin: 4px 0 6px; }
.steps p { font-size: .92rem; }
@media (max-width: 900px) {
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps > li:nth-child(2)::after { display: none; }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
  .steps > li:not(:last-child)::after { top: auto; bottom: -12px; right: 50%; transform: translateX(50%) rotate(135deg); }
  .steps > li:nth-child(2)::after { display: block; }
}

/* ---------- Case (Cycle Pro) ---------- */
.case-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 56px); align-items: center; }
.case-figure { margin: 0; position: relative; border-radius: var(--radius); overflow: hidden; }
.case-figure img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.case-figure figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 16px 20px; color: #fff; background: linear-gradient(transparent, rgba(11, 43, 85, .9)); }
.case-figure figcaption small { display: block; font-family: var(--font-en); font-size: .72rem; letter-spacing: .14em; color: var(--gold-pale); }
/* スマホ幅ではキャプションが2行になり写真の中の文字と重なるため、写真の下に出す */
@media (max-width: 760px) { .case-figure figcaption { position: static; background: var(--navy); } }
.metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.metrics > div { padding: 14px 12px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm); text-align: center; }
.metrics strong { display: block; font-family: var(--font-en); font-size: clamp(1.4rem, 1.1rem + 1vw, 1.9rem); color: var(--navy); line-height: 1.2; }
.metrics span { font-size: .82rem; color: var(--muted); }
@media (max-width: 860px) { .case-grid { grid-template-columns: 1fr; } }

/* ---------- Track record ---------- */
.record-card .record-result { font-size: 1.05rem; font-weight: var(--fw-number); color: var(--footer-blue); }

/* ---------- Company summary ---------- */
.about-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 960px) { .about-grid { grid-template-columns: 1fr; } }
.rep { display: flex; gap: 18px; align-items: center; }
.rep img { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.rep strong { display: block; font-size: 1.15rem; color: var(--navy); }
.rep small { color: var(--muted); font-size: .84rem; }
.def-table { display: grid; grid-template-columns: max-content 1fr; gap: 0; margin: 0; }
.def-table dt, .def-table dd { margin: 0; padding: 10px 0; border-bottom: 1px solid var(--line); }
.def-table dt { padding-right: 20px; font-weight: var(--fw-heading); color: var(--navy); font-size: .9rem; white-space: nowrap; }
.def-table dd { font-size: .95rem; }
@media (max-width: 480px) {
  .def-table { grid-template-columns: 1fr; }
  .def-table dt { padding-bottom: 0; border-bottom: 0; }
}

/* ---------- Consultation flow (主フロー＋分岐) ---------- */
.flow { display: grid; gap: 0; }
.flow-main { display: grid; grid-template-columns: minmax(0, 1fr) 72px minmax(0, 1fr); align-items: stretch; }
.flow-node {
  padding: 24px 26px; border-radius: var(--radius); background: var(--navy); color: #fff; display: grid; gap: 6px; align-content: start;
}
.flow-node h3 { font-family: var(--font); color: #fff; font-size: 1.25rem; }
.flow-node .flow-step { font-family: var(--font-en); font-size: .76rem; letter-spacing: .14em; font-weight: var(--fw-heading); color: var(--gold-pale); }
.flow-node .flow-meta { display: inline-block; justify-self: start; padding: 2px 10px; border-radius: 4px; background: rgba(255, 255, 255, .14); font-size: .82rem; font-weight: var(--fw-heading); }
.flow-node p { font-size: .94rem; color: rgba(255, 255, 255, .9); }
.flow-arrow { position: relative; }
.flow-arrow::before { content: ""; position: absolute; top: 50%; left: 12px; right: 18px; height: 3px; background: var(--navy); }
.flow-arrow::after { content: ""; position: absolute; top: 50%; right: 12px; width: 14px; height: 14px; border-top: 3px solid var(--navy); border-right: 3px solid var(--navy); transform: translateY(-50%) rotate(45deg); }
.flow-branch-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 72px minmax(0, 1fr); }
.flow-branch-line { grid-column: 1 / 4; position: relative; height: 36px; }
.flow-branch-line::before { /* ①の下から出る点線 */
  content: ""; position: absolute; left: 25%; top: 0; bottom: 0; border-left: 2px dashed var(--line-strong);
}
.flow-branch-line::after { /* ②へ戻る点線 */
  content: ""; position: absolute; right: 25%; top: 0; bottom: 0; border-left: 2px dashed var(--line-strong);
}
.flow-branch {
  grid-column: 1 / 4; margin: 0 8%; padding: 18px 22px; border: 1.5px dashed var(--line-strong); border-radius: var(--radius);
  background: var(--white); display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; align-items: start;
}
.flow-branch .tag { grid-row: span 2; }
.flow-branch h3 { font-family: var(--font); font-size: 1.05rem; color: var(--ink); }
.flow-branch p { font-size: .9rem; color: var(--muted); grid-column: 2; }
.flow-caption { margin-top: 14px; font-size: .88rem; color: var(--muted); text-align: center; }
@media (max-width: 720px) {
  .flow-main { grid-template-columns: 1fr; }
  .flow-arrow { height: 40px; }
  .flow-arrow::before { top: 6px; bottom: 10px; left: 50%; right: auto; width: 3px; height: auto; }
  .flow-arrow::after { top: auto; bottom: 8px; left: 50%; right: auto; transform: translateX(-50%) rotate(135deg); }
  .flow-branch-wrap { grid-template-columns: 1fr; }
  .flow-branch-line { display: none; }
  .flow-branch { margin: 16px 0 0; grid-template-columns: 1fr; }
  .flow-branch .tag { grid-row: auto; justify-self: start; }
  .flow-branch p { grid-column: auto; }
}

/* ---------- Course groups ---------- */
.course-group + .course-group { margin-top: 48px; }
.course-card .course-status { font-size: .86rem; font-weight: var(--fw-heading); color: var(--footer-blue); }
/* ---------- FAQ ---------- */
.faq-list { max-width: 880px; }
.faq-list .disclosure > summary { font-size: 1.02rem; }

/* ---------- Notice box ---------- */
.notice-box { padding: 22px 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); display: grid; gap: 10px; }
.notice-box strong { color: var(--navy); }
.notice-inline { display: flex; gap: 16px; align-items: flex-start; flex-wrap: wrap; }
.notice-inline img { width: 40px; height: 40px; }

/* ---------- Contact channels ---------- */
.channel-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 760px) { .channel-grid { grid-template-columns: 1fr; } }
.channel { display: flex; flex-direction: column; gap: 12px; padding: 28px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--white); }
.channel .audience { font-size: .86rem; font-weight: var(--fw-heading); color: var(--footer-blue); }
.channel h3 { font-size: 1.3rem; }
.channel .button { margin-top: auto; }
.channel small { color: var(--muted); font-size: .82rem; }
.channel-sub { margin-top: 20px; padding: 24px 28px; border-radius: var(--radius); border: 1.5px dashed var(--line-strong); background: var(--white); }
.channel-sub h3 { font-size: 1.1rem; margin-bottom: 8px; }

/* ---------- Topic list ---------- */
.topic-list { list-style: none; display: grid; gap: 0; }
.topic-list li { display: grid; grid-template-columns: 48px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.topic-list li:first-child { border-top: 1px solid var(--line); }
.topic-list .num { font-family: var(--font-en); font-weight: var(--fw-heading); color: var(--gold); letter-spacing: .1em; }
.topic-list h3 { font-size: 1.05rem; margin-bottom: 4px; }

/* ---------- Service list (12 services) ---------- */
.service-item { scroll-margin-top: calc(var(--header-h) + 16px); }
.price-table { width: 100%; border-collapse: collapse; font-size: .94rem; }
.price-table th, .price-table td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.price-table th { color: var(--navy); background: var(--cream); font-weight: var(--fw-heading); }
.table-scroll { overflow-x: auto; }

/* ---------- Partners ---------- */
.partner-card { flex-direction: row; align-items: center; gap: 18px; }
.partner-card img { width: 64px; height: 80px; object-fit: contain; flex-shrink: 0; }
.partner-card small { font-family: var(--font-en); font-size: .7rem; letter-spacing: .14em; color: var(--muted); }
.partner-card strong { display: block; color: var(--navy); font-size: 1.05rem; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--navy); color: #fff; padding: clamp(56px, 8vw, 88px) 0; text-align: center; }
.cta-band h2 { color: #fff; font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.1rem); }
.cta-band p { margin: 16px auto 0; max-width: 40em; color: rgba(255, 255, 255, .9); }
.cta-band .eyebrow { color: var(--gold-pale); justify-content: center; }
.cta-band .hero-actions { justify-content: center; }
.cta-band .button-primary { background: #fff; color: var(--navy); }
.cta-band .button-primary:hover { background: var(--cream); color: var(--navy); }
.cta-band .button-secondary { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .7); }
.cta-band small { display: block; margin-top: 20px; color: rgba(255, 255, 255, .7); font-size: .82rem; }

/* ---------- Prose (policy pages) ---------- */
.prose { max-width: 820px; }
.prose h2 { font-size: 1.35rem; margin: 48px 0 14px; padding-bottom: 10px; border-bottom: 1px solid var(--line-strong); }
.prose h3 { font-size: 1.08rem; margin: 28px 0 10px; }
.prose p, .prose ul, .prose ol { margin: 0 0 14px; }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li + li { margin-top: 4px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--footer-blue); color: rgba(255, 255, 255, .92); font-size: .9rem; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer a:hover { color: var(--gold-pale); text-decoration: underline; }
.footer-main { display: grid; grid-template-columns: minmax(0, 1.3fr) repeat(3, minmax(0, 1fr)); gap: 40px; padding: 64px 0 48px; }
.footer-brand { display: grid; gap: 14px; align-content: start; }
.footer-brand .brand { color: #fff; }
.footer-brand .brand small { color: rgba(255, 255, 255, .75); display: block; }
.footer-brand p { line-height: 1.8; }
.footer-brand address { font-style: normal; line-height: 1.8; color: rgba(255, 255, 255, .85); }
.footer-col h2 { color: #fff; font-family: var(--font-en); font-size: .76rem; letter-spacing: .16em; margin-bottom: 12px; opacity: .8; }
.footer-col ul { list-style: none; display: grid; gap: 2px; }
.footer-col a { display: inline-flex; align-items: center; min-height: 36px; }
@media (max-width: 760px) { .footer-col a { min-height: 44px; } }
.footer-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.footer-actions a {
  display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 6px 14px; border: 1px solid rgba(255, 255, 255, .5); border-radius: var(--radius-sm);
  font-size: .86rem; font-weight: var(--fw-heading);
}
.footer-actions a:hover { background: rgba(255, 255, 255, .1); text-decoration: none; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding: 20px 0 28px; border-top: 1px solid rgba(255, 255, 255, .22); font-size: .8rem; color: rgba(255, 255, 255, .75); }
@media (max-width: 960px) { .footer-main { grid-template-columns: repeat(2, minmax(0, 1fr)); } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 520px) { .footer-main { grid-template-columns: 1fr; } }

/* ---------- Utilities ---------- */
.stack-sm > * + * { margin-top: 8px; }
.stack > * + * { margin-top: 16px; }
.stack-lg > * + * { margin-top: 32px; }
.mt-0 { margin-top: 0 !important; }
.center { text-align: center; }
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }
.figure-frame { margin: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--white); }
.figure-frame figcaption { padding: 12px 16px; font-size: .84rem; color: var(--muted); border-top: 1px solid var(--line); }

/* トップの「Larkとは」 */
.lark-intro { align-items: center; }
.lark-intro .section-head { margin-bottom: 0; }
.lark-intro-list { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.lark-intro-list li { display: flex; flex-direction: column; justify-content: center; min-height: 76px; padding: 12px 8px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm); text-align: center; font-size: .92rem; font-weight: var(--fw-heading); color: var(--navy); line-height: 1.4; }
.lark-intro-list small { display: block; margin-top: 2px; font-size: .72rem; font-weight: 400; color: var(--muted); }
@media (max-width: 560px) { .lark-intro-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ---------- Motion: セクション登場時のみ、控えめに ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .button, .card-link, .text-link .arrow { transition: none; }
}
@media print {
  .site-header, .drawer, .site-footer, .cta-band { display: none; }
  main { padding-top: 0; }
}