/* RELIVIA LP — 値の出どころ: docs/04_デザイン・構成/デザイン・構成定義書.md §4・§5、docs/02_制作要件/現行仕様.md */
:root {
  --color-white: #FFFFFF;
  --color-primary: #10224B;
  --color-secondary: #285BA7;
  --color-light-blue: #EAF1FA;
  --color-light-gray: #F5F5F7;
  --color-accent: #E77C32;
  --color-text: #596B82;
  --color-text-dark-surface: #C4D5E9;
  --color-border: #DCE5F0;
  --color-field-border: #7C8DA5;   /* 入力欄の枠（背景との差が分かる濃さ） */
  --color-before: #8A98AD;         /* グラフの「導入前」（灰） */
  --color-error: #B3261E;          /* 入力エラー（色以外に文言とアイコンでも示す） */

  /* 2026-11-03 追加：AIらしい配色（ゆたさんのLPを参考に、色の種類を増やした。オレンジは主ボタンと現在位置だけ） */
  --color-body: #3C4B66;           /* 本文（読みやすい濃さ。注記などは --color-text のまま） */
  --color-cyan: #4FC3F7;           /* AIの光（アクセント） */
  --color-cyan-soft: #8FE0FF;
  --color-gold: #E0B65B;           /* 差し色（線・数字・強調。濃紺面で使う） */
  --color-gold-soft: #F2CF7A;
  --color-navy-deep: #0B1A3F;
  --color-blue-mid: #14306B;

  --header-h: 52px;
  --page-max: 430px;
  --side: 20px;
  --radius: 24px;
  --shadow: 0 10px 40px rgba(16, 34, 75, .08);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-light-gray);
  color: var(--color-body);
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  line-break: strict;
  overflow-wrap: break-word;
}

body.is-locked { overflow: hidden; }

img, svg { display: block; max-width: 100%; }
p { margin: 0 0 14px; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; }
a { color: var(--color-secondary); }

/* 文節のまとまり（この中では折り返さない。折り返しは文節の区切りだけ） */
.ph { display: inline-block; }

:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 3px; }
.fv :focus-visible, .section--navy :focus-visible, .map-dialog :focus-visible { outline-color: #FFFFFF; }

.skip-link {
  position: absolute; left: -9999px; top: 8px; z-index: 100;
  background: #fff; color: var(--color-primary); padding: 8px 12px; border-radius: 8px; font-weight: 700;
}
.skip-link:focus { left: 8px; }

/* ---------- ページの器（PCではスマホ幅を中央に表示。PC専用レイアウトは作らない） ---------- */
.page {
  position: relative;
  max-width: var(--page-max);
  min-height: 100vh;
  margin: 0 auto;
  background: var(--color-white);
}
@media (min-width: 431px) {
  .page { box-shadow: 0 0 0 1px var(--color-border); }
}

/* ---------- 1 ヘッダー ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h);
  padding: 0 4px 0 var(--side);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}
.logo {
  font-family: Inter, "Noto Sans JP", sans-serif;
  font-weight: 800; font-size: 18px; letter-spacing: .16em;
  color: var(--color-primary); text-decoration: none;
}
.header-right { display: flex; align-items: center; gap: 2px; }
.partner {
  font-size: 12px; font-weight: 600; line-height: 1.25;
  color: var(--color-primary); white-space: nowrap;
}
.partner-a { font-family: Inter, "Noto Sans JP", sans-serif; }
@media (max-width: 349px) {
  .partner { display: flex; flex-direction: column; }
  .partner-b { font-size: 10px; }
}

.menu-button {
  width: 44px; height: 44px; padding: 0; border: 0; background: transparent; cursor: pointer;
  display: grid; place-items: center;
}
.menu-icon { position: relative; display: block; width: 22px; height: 16px; }
.menu-icon span {
  position: absolute; left: 0; width: 100%; height: 2px; border-radius: 2px;
  background: var(--color-primary); transition: transform .2s, opacity .2s, top .2s;
}
.menu-icon span:nth-child(1) { top: 0; }
.menu-icon span:nth-child(2) { top: 7px; }
.menu-icon span:nth-child(3) { top: 14px; }
.menu-button[aria-expanded="true"] .menu-icon span:nth-child(1) { top: 7px; transform: rotate(45deg); }
.menu-button[aria-expanded="true"] .menu-icon span:nth-child(2) { opacity: 0; }
.menu-button[aria-expanded="true"] .menu-icon span:nth-child(3) { top: 7px; transform: rotate(-45deg); }

.menu-panel {
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow);
  padding: 4px var(--side) 12px;
}
.menu-panel[hidden] { display: none; }
.menu-panel a {
  display: block; padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-primary); font-weight: 700; text-decoration: none;
}
.menu-panel li:last-child a { border-bottom: 0; }
.menu-backdrop {
  position: fixed; top: var(--header-h); right: 0; bottom: 0; left: 0; z-index: 40;
  background: rgba(16, 34, 75, .35);
}
.menu-backdrop[hidden] { display: none; }

/* ---------- セクションの共通 ---------- */
.section { padding: 66px var(--side); scroll-margin-top: calc(var(--header-h) + 8px); }
.section--blue { background: var(--color-light-blue); }
.section--gray { background: var(--color-light-gray); }
.section--navy { background: var(--color-primary); color: var(--color-text-dark-surface); }
.section--navy .section-title { color: #fff; }
.section--cta { padding-top: 44px; padding-bottom: 44px; }

.eyebrow {
  margin: 0 0 10px;
  font-family: Inter, sans-serif; font-weight: 800; font-size: 12px; line-height: 1;
  letter-spacing: .2em; color: var(--color-secondary);
}
.section-title {
  margin-bottom: 20px;
  font-size: 28px; font-weight: 800; line-height: 1.4;
  color: var(--color-primary);
  text-wrap: balance;
}
.stack > * + * { margin-top: 14px; }
.small-note { margin-top: 18px; font-size: 13px; line-height: 1.7; }
.line-guide { margin-top: 14px; font-weight: 700; color: var(--color-primary); }

.card {
  position: relative;
  padding: 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card p:last-child { margin-bottom: 0; }
.card-title { margin-bottom: 8px; font-size: 19px; font-weight: 800; line-height: 1.45; color: var(--color-primary); }
@media (hover: hover) {
  .card--hover { transition: transform .2s ease, box-shadow .2s ease; }
  .card--hover:hover { transform: translateY(-4px); box-shadow: 0 14px 44px rgba(16, 34, 75, .12); }
}

/* ---------- ボタン ---------- */
.btn {
  display: flex; flex-wrap: wrap; align-content: center; align-items: center; justify-content: center; text-align: center;
  width: 100%; min-height: 56px; padding: 12px 16px;
  border: 2px solid transparent; border-radius: 16px;
  font-size: 16px; font-weight: 800; line-height: 1.4; text-decoration: none;
}
.btn-primary { background: var(--color-accent); color: var(--color-primary); }
.btn-primary:hover { filter: brightness(1.04); }
.btn-sub {
  min-height: 44px; margin-top: 10px; padding: 8px 14px;
  background: transparent; border-color: currentColor; border-radius: 12px;
  color: var(--color-secondary); font-size: 14px; font-weight: 700;
}
.fv .btn-sub, .section--navy .btn-sub { color: #fff; }

.cta { margin-top: 28px; }
.section--cta .cta, .section--final .cta { margin-top: 24px; }
.cta-note { margin: 12px 0 0; font-size: 12.5px; line-height: 1.6; text-align: center; }
.fv .cta-note, .section--navy .cta-note { color: var(--color-text-dark-surface); }
.provider { margin: 16px 0 0; font-size: 12px; text-align: center; color: var(--color-text-dark-surface); }

/* ---------- 2 ファーストビュー ---------- */
.fv {
  padding: 28px var(--side) 36px;
  background: var(--color-primary);
  color: var(--color-text-dark-surface);
}
.fv-eyebrow {
  display: inline-block; margin: 0;
  padding: 6px 14px; border: 1px solid rgba(255, 255, 255, .55); border-radius: 999px;
  font-size: 13px; line-height: 1.4; color: var(--color-text-dark-surface);
}
.fv-catch { margin-top: 20px; font-weight: 800; line-height: 1.35; color: #fff; }
.fv-catch .c1, .fv-catch .c2 { display: block; font-size: clamp(26px, 6.6vw, 30px); }
.fv-catch .c3 { display: block; margin-top: 14px; font-size: clamp(18px, 5vw, 20px); font-weight: 700; line-height: 1.5; }
.fv-sub {
  margin: 16px 0 0;
  font-size: clamp(15px, 4.1vw, 16px); font-weight: 500; line-height: 1.7;
  color: var(--color-text-dark-surface);
}
.fv-sub .line { display: block; }
.fv-band {
  margin: 22px 0 0; padding: 16px 12px;
  background: #fff; color: var(--color-primary);
  border-radius: 14px; text-align: center; font-weight: 800; line-height: 1.3;
}
.band-lead { font-size: 15px; }
.band-main { font-size: 28px; letter-spacing: .02em; }
.fv-points {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
  margin: 22px 0 0;
}
.fv-points li {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  aspect-ratio: 1; border: 1.5px solid rgba(255, 255, 255, .7); border-radius: 50%;
  font-size: clamp(12.5px, 3.4vw, 14px); font-weight: 700; line-height: 1.4; text-align: center; color: #fff;
}
.fv-points .ph { display: block; white-space: nowrap; }

/* ---------- 4 選ばれる3つの理由 ---------- */
.reasons .num {
  display: block; margin-bottom: 4px;
  font-family: Inter, sans-serif; font-weight: 800; font-size: 14px; letter-spacing: .08em; color: var(--color-secondary);
}

/* ---------- 5 導入事例 ---------- */
.case-lead { margin-bottom: 16px; font-weight: 700; color: var(--color-primary); }
.case-card { padding: 20px 20px 22px; }
.tool + .tool { margin-top: 26px; padding-top: 24px; border-top: 1px solid var(--color-border); }
.tool-title { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; font-size: 19px; font-weight: 800; line-height: 1.4; color: var(--color-primary); }
.tool-no {
  flex: none; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%;
  background: var(--color-primary); color: #fff; font-family: Inter, sans-serif; font-size: 13px; font-weight: 800;
}
.ba { margin: 0; }
.ba-row { display: flex; gap: 10px; align-items: baseline; }
.ba-row + .ba-row { margin-top: 10px; }
.ba dt {
  flex: none; padding: 2px 8px; border-radius: 6px; font-size: 12px; font-weight: 800; line-height: 1.5; color: #fff;
}
.ba-before { background: var(--color-before); }
.ba-after { background: var(--color-secondary); }
.ba dd { margin: 0; font-size: 15px; line-height: 1.7; }

.metric { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; margin: 18px 0 0; }
.metric-label { font-size: 14px; font-weight: 700; color: var(--color-text); }
.metric-value { font-size: 28px; font-weight: 800; line-height: 1.3; color: var(--color-primary); }

.chart { margin: 8px 0 0; }
.chart svg { width: 100%; height: auto; }
.chart .grid { stroke: var(--color-border); stroke-width: 1; }
.chart .grid.base { stroke: var(--color-field-border); }
.chart text { font-family: "Noto Sans JP", Inter, sans-serif; }
.chart .ax-unit { font-size: 13px; fill: var(--color-text); }
.chart .ax-y { font-size: 14px; fill: var(--color-text); }
.chart .ax-x { font-size: 15px; font-weight: 700; }
.chart .ax-x.before { fill: var(--color-before); }
.chart .ax-x.after { fill: var(--color-secondary); }
.chart .pt-label { font-size: 18px; font-weight: 800; fill: var(--color-primary); }
.chart .chart-line { fill: none; stroke: var(--color-secondary); stroke-width: 3; stroke-linecap: round; }
.chart .pt-before { fill: var(--color-before); }
.chart .pt-after { fill: var(--color-secondary); }
/* 線を描く演出（1回だけ。JavaScriptが準備できたときだけ線を隠す＝動かなくても最終の形で読める） */
.chart.is-armed .chart-line { stroke-dasharray: var(--len); stroke-dashoffset: var(--len); }
.chart.is-armed.is-drawn .chart-line { stroke-dashoffset: 0; transition: stroke-dashoffset .8s ease-out; }

.chart-note { margin: 10px 0 0; font-size: 12px; line-height: 1.6; }
.chart-note div { display: flex; gap: 8px; }
.chart-note dt { flex: none; min-width: 5.5em; font-weight: 700; }
.chart-note dd { margin: 0; }
.chart-caption { margin: 8px 0 0; font-size: 12px; line-height: 1.6; }
.case-note { margin: 24px 0 0; padding-top: 16px; border-top: 1px solid var(--color-border); font-size: 12px; line-height: 1.7; }

/* ---------- 7 無料2回の体験の流れ ---------- */
.steps .card { display: flex; gap: 14px; align-items: flex-start; }
.step-no {
  flex: none; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  background: var(--color-secondary); color: #fff; font-family: Inter, sans-serif; font-weight: 800; font-size: 14px;
}
.steps .card p { margin: 0; }
.map { margin: 14px 0 0; }
.map-open {
  position: relative; display: block; width: 100%; padding: 0;
  border: 1px solid var(--color-border); border-radius: 16px; background: #fff; overflow: hidden; cursor: zoom-in;
}
.map-open img { width: 100%; height: auto; }
.map-hint {
  position: absolute; right: 8px; bottom: 8px;
  padding: 5px 10px; border-radius: 999px;
  background: var(--color-primary); color: #fff; font-size: 12px; font-weight: 700; line-height: 1.4;
}
.map figcaption { margin-top: 8px; font-size: 12px; line-height: 1.6; text-align: center; }
.map + .steps { margin-top: 14px; }

.map-dialog {
  width: 100vw; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0;
  background: rgba(16, 34, 75, .94); color: #fff;
}
.map-dialog[open] { display: flex; flex-direction: column; }
.map-dialog::backdrop { background: rgba(16, 34, 75, .6); }
.map-dialog-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 6px 8px 6px var(--side); }
.map-dialog-bar p { margin: 0; font-size: 12px; color: var(--color-text-dark-surface); }
.map-close {
  flex: none; width: 44px; height: 44px; border: 1.5px solid rgba(255, 255, 255, .8); border-radius: 50%;
  background: transparent; color: #fff; font-size: 24px; line-height: 1; cursor: pointer;
}
.map-scroll { flex: 1; overflow: auto; padding: 12px; touch-action: pan-x pan-y pinch-zoom; }
.map-scroll img { width: 973px; max-width: none; height: auto; background: #fff; border-radius: 8px; }

/* ---------- 11 よくある質問 ---------- */
.faq-group + .faq-group { margin-top: 28px; }
.faq-group-title { margin-bottom: 8px; font-size: 14px; font-weight: 800; letter-spacing: .04em; color: var(--color-secondary); }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-q button {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  width: 100%; min-height: 56px; padding: 14px 0;
  border: 0; background: transparent; text-align: left; cursor: pointer;
  font: inherit; font-size: 16px; font-weight: 700; line-height: 1.5; color: var(--color-primary);
  text-wrap: pretty;
}
.faq-icon { position: relative; flex: none; width: 18px; height: 18px; }
.faq-icon::before, .faq-icon::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 2px; margin: -1px 0 0 -7px;
  border-radius: 2px; background: var(--color-secondary); transition: transform .2s;
}
.faq-icon::after { transform: rotate(90deg); }
.faq-q button[aria-expanded="true"] .faq-icon::after { transform: rotate(0deg); }
.faq-a { padding: 0 0 16px; }
.faq-a[hidden] { display: none; }
.faq-a p { margin: 0; font-size: 15px; line-height: 1.8; }

/* ---------- 12 最終CTA ---------- */
.section--final .section-title { margin-bottom: 14px; }

/* ---------- 13 フッター ---------- */
.site-footer { padding: 36px var(--side) 40px; text-align: center; background: var(--color-white); border-top: 1px solid var(--color-border); }
.footer-brand { margin: 0; font-size: 13px; font-weight: 700; color: var(--color-primary); }

/* ---------- 常時表示のLINEボタン（本文・フッターを隠さない） ---------- */
.sticky-cta {
  position: sticky; bottom: 0; z-index: 30;
  display: flex; align-items: center; gap: 6px;
  padding: 10px 6px calc(10px + env(safe-area-inset-bottom)) var(--side);
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -6px 24px rgba(16, 34, 75, .08);
}
.sticky-cta .btn { min-height: 52px; font-size: 15px; }
.sticky-cta[hidden] { display: none; }
.sticky-close {
  flex: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer;
  color: var(--color-text); font-size: 24px; line-height: 1;
}

/* ---------- お問い合わせフォーム（contact/） ---------- */
.header-back {
  margin: 0 8px 0 6px; padding: 8px 10px;
  font-size: 13px; font-weight: 700; color: var(--color-secondary); text-decoration: none; white-space: nowrap;
}
.form-page { padding: 40px var(--side) 56px; }
.form-lead { margin-bottom: 8px; }
.form { margin-top: 24px; }
.field { margin-bottom: 20px; }
.field-label { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; font-size: 15px; font-weight: 700; color: var(--color-primary); }
.badge { padding: 1px 8px; border-radius: 6px; font-size: 11px; font-weight: 800; line-height: 1.6; }
.badge--req { background: var(--color-primary); color: #fff; }
.badge--opt { background: var(--color-light-blue); color: var(--color-primary); }
.input {
  display: block; width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--color-field-border); border-radius: 12px; background: #fff;
  font: inherit; font-size: 16px; line-height: 1.5; color: var(--color-primary);
}
textarea.input { min-height: 140px; resize: vertical; }
.input:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 1px; }
.field.has-error .input { border-color: var(--color-error); border-width: 2px; }
.error {
  display: flex; gap: 6px; align-items: flex-start; margin: 6px 0 0;
  font-size: 13.5px; font-weight: 700; line-height: 1.5; color: var(--color-error);
}
.error[hidden] { display: none; }
.error::before { content: "！"; flex: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.privacy { margin: 24px 0 16px; padding: 16px; border: 1px solid var(--color-border); border-radius: 16px; background: var(--color-light-gray); font-size: 13px; line-height: 1.75; }
.privacy h2 { margin-bottom: 8px; font-size: 14px; font-weight: 800; color: var(--color-primary); }
.privacy h3 { margin: 10px 0 2px; font-size: 13px; font-weight: 800; color: var(--color-primary); }
.privacy p { margin: 0; }
.consent { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 6px; font-size: 15px; font-weight: 700; color: var(--color-primary); }
.consent input { flex: none; width: 24px; height: 24px; margin: 1px 0 0; accent-color: var(--color-secondary); }
.consent-wrap { margin-bottom: 20px; }
.form-status { margin: 12px 0 0; font-size: 14px; font-weight: 700; line-height: 1.6; color: var(--color-primary); }
.form-status.is-error { color: var(--color-error); }
.form-status[hidden] { display: none; }
.form .btn-primary { margin-top: 8px; cursor: pointer; font-family: inherit; }
.form .btn-primary[disabled] { filter: grayscale(.4); opacity: .7; cursor: progress; }
.form-note { margin: 12px 0 0; font-size: 12.5px; line-height: 1.6; text-align: center; }
.cta-note--left { text-align: left; }
.consent .badge { margin-left: 6px; }
.done .btn-primary { margin-top: 12px; }

.done { padding: 56px var(--side) 64px; }
.done[hidden] { display: none; }
.done h1 { margin-bottom: 16px; font-size: 22px; font-weight: 800; line-height: 1.5; color: var(--color-primary); }
.done p { margin-bottom: 12px; }
.done .btn { margin-top: 12px; }

/* ---------- 動きを減らす設定 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .001ms !important; animation-duration: .001ms !important; }
}

/* =====================================================================
   2026-11-03 デザイン強化（ゆたさんのLPのフィードバック）
   ・背景にAIらしい意匠（自作のネットワーク）／コンサルタントのイラスト（自作・写真ではない）
   ・配色を増やす／見出しの装飾／キーワードの強調
   ===================================================================== */

/* 注記・補足は、本文より少し淡い色のまま */
.cta-note, .small-note, .chart-note, .chart-caption, .case-note, .map figcaption, .form-note, .metric-label { color: var(--color-text); }
.fv .cta-note, .section--navy .cta-note { color: var(--color-text-dark-surface); }

/* 強調（淡色面：金のマーカー／見出しの語：青＋水色のマーカー） */
strong { color: var(--color-primary); font-weight: 700; background: linear-gradient(transparent 66%, rgba(242, 207, 122, .6) 66%); }
em { font-style: normal; color: var(--color-secondary); background: linear-gradient(transparent 62%, rgba(79, 195, 247, .3) 62%); padding: 0 1px; }
.fv strong, .section--navy strong { color: var(--color-cyan-soft); background: none; }

/* 見出し：細い装飾線とチップ型の英字ラベル */
.section-title::after {
  content: ""; display: block; width: 56px; height: 4px; margin-top: 12px; border-radius: 4px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-cyan));
}
.section--navy .section-title::after { background: linear-gradient(90deg, var(--color-gold), var(--color-gold-soft)); }
.eyebrow { display: inline-block; padding: 6px 12px 6px 14px; border-radius: 999px; background: #E3EEFB; color: var(--color-secondary); }
.section--blue .eyebrow { background: #fff; }
.section--navy .eyebrow { background: rgba(143, 224, 255, .14); color: var(--color-cyan-soft); }

/* 面の背景（単色をやめる） */
.section--about { background: linear-gradient(180deg, #fff 0%, #F1F6FD 100%); }
.section--blue { position: relative; overflow: hidden; background: linear-gradient(180deg, #EAF1FA 0%, #DFEAF8 100%); }
.section--blue::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: url("../assets/images/bg-ai-light.svg") right top / 100% auto no-repeat; opacity: .9;
}
.section--blue > * { position: relative; }
.section--gray { background: linear-gradient(180deg, #F5F5F7 0%, #EAF0F9 100%); }

/* ---------- FV：濃紺のグラデーション＋AIのネットワーク＋斜めの切り返し ---------- */
.fv {
  position: relative; overflow: hidden; padding-bottom: 68px;
  background:
    radial-gradient(90% 38% at 92% 6%, rgba(79, 195, 247, .30), transparent 62%),
    radial-gradient(70% 34% at 0% 62%, rgba(40, 91, 167, .5), transparent 66%),
    linear-gradient(180deg, var(--color-navy-deep) 0%, #10224B 42%, var(--color-blue-mid) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), 0 100%);
}
.fv::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: url("../assets/images/bg-ai-dark.svg") center top / cover no-repeat;
}
.fv > * { position: relative; z-index: 1; }
.fv-eyebrow { border-color: rgba(143, 224, 255, .75); color: #D4F1FF; background: rgba(143, 224, 255, .08); box-shadow: 0 0 18px rgba(79, 195, 247, .25); }
.hl-cyan { color: var(--color-cyan-soft); }
.hl-gold { color: var(--color-gold-soft); }
.fv-catch .c3 { text-shadow: 0 2px 14px rgba(11, 26, 63, .6); }
.fv-sub { color: #BCD2EC; }
.fv-art { margin: 20px 0 0; }
.fv-art img { width: 100%; height: auto; filter: drop-shadow(0 12px 22px rgba(0, 0, 0, .28)); }
.fv-band {
  margin-top: 18px;
  background: linear-gradient(180deg, #fff 0%, #EEF4FC 100%);
  border: 2px solid var(--color-gold-soft);
  box-shadow: 0 0 0 5px rgba(242, 207, 122, .16), 0 14px 32px rgba(0, 0, 0, .28);
}
.fv .band-lead { color: var(--color-secondary); }
.fv .band-main { color: var(--color-primary); background: linear-gradient(transparent 64%, rgba(242, 207, 122, .75) 64%); }
.fv-points li {
  background: radial-gradient(circle at 30% 24%, rgba(79, 195, 247, .30), rgba(16, 34, 75, .55) 70%);
  border: 1.5px solid rgba(242, 207, 122, .9);
  box-shadow: 0 0 0 4px rgba(242, 207, 122, .1), inset 0 0 20px rgba(79, 195, 247, .22);
}
.fv .btn-primary { box-shadow: 0 10px 26px rgba(231, 124, 50, .35); }

.card-title { text-wrap: balance; }

/* ---------- アイコン付きのカード（選ばれる理由・支援内容） ---------- */
.card--icon { display: grid; grid-template-columns: 52px 1fr; column-gap: 14px; align-items: start; }
.card--icon .card-title { margin-bottom: 6px; }
.icon-badge {
  display: grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; color: #fff;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-cyan));
  box-shadow: 0 8px 18px rgba(40, 91, 167, .28);
}
.icon-badge--navy { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); box-shadow: 0 8px 18px rgba(16, 34, 75, .25); }
.icon { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.reasons .num {
  display: inline-block; margin-bottom: 4px; padding: 1px 8px; border-radius: 6px;
  background: #E3EEFB; color: var(--color-secondary); font-size: 12px;
}
.card--blue::before, .card--gold::before {
  content: ""; position: absolute; left: 20px; right: 20px; top: 0; height: 4px; border-radius: 0 0 4px 4px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-cyan));
}
.card--gold::before { background: linear-gradient(90deg, #C9972F, var(--color-gold-soft)); }

/* ---------- ABOUT：枠＋イラスト ---------- */
.about-box {
  display: grid; grid-template-columns: 1fr 100px; column-gap: 6px; align-items: end;
  padding: 18px 8px 0 18px;
  background: #fff; border: 2px solid var(--color-primary); border-radius: 18px;
  box-shadow: 6px 6px 0 #BFD9F5;
}
.about-text p { font-size: 15px; line-height: 1.85; }
.about-text p:last-child { margin-bottom: 18px; }
.about-illust { width: 100px; height: auto; margin-bottom: -1px; }

/* ---------- 導入事例・流れ ---------- */
.case-card::before {
  content: ""; position: absolute; left: 20px; right: 20px; top: 0; height: 4px; border-radius: 0 0 4px 4px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-cyan));
}
.tool-no { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); }
.metric-value { color: var(--color-secondary); }
.step-no { background: linear-gradient(135deg, var(--color-secondary), var(--color-cyan)); box-shadow: 0 6px 14px rgba(40, 91, 167, .25); }
.steps .card p { font-size: 15px; }

/* ---------- FAQ：Qのバッジと、回答の面 ---------- */
.faq-q button { justify-content: flex-start; }
.faq-q button::before {
  content: "Q"; content: "Q" / ""; flex: none; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-cyan)); color: #fff;
  font-family: Inter, sans-serif; font-size: 13px; font-weight: 800; line-height: 1;
}
.faq-icon { margin-left: auto; }
.faq-a { padding: 0 0 16px 38px; }
.faq-a p { padding: 12px 14px; border-radius: 12px; background: #F1F6FD; }

/* ---------- 最終CTA：濃紺のグラデーション＋ネットワーク＋斜めの切り返し ---------- */
.section--final {
  position: relative; overflow: hidden; padding-top: 92px;
  background:
    radial-gradient(90% 40% at 90% 0%, rgba(79, 195, 247, .26), transparent 62%),
    linear-gradient(180deg, var(--color-navy-deep) 0%, #10224B 50%, var(--color-blue-mid) 100%);
  clip-path: polygon(0 28px, 100% 0, 100% 100%, 0 100%);
}
.section--final::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: url("../assets/images/bg-ai-dark.svg") center top / cover no-repeat; opacity: .8;
}
.section--final > * { position: relative; z-index: 1; }
.section--final p { color: var(--color-text-dark-surface); }
.section--final .btn-primary { box-shadow: 0 10px 26px rgba(231, 124, 50, .35); }

/* ---------- フォームページ ---------- */
.form-page .section-title::after { background: linear-gradient(90deg, var(--color-secondary), var(--color-cyan)); }
.privacy h3 { color: var(--color-secondary); }

/* =====================================================================
   2026-11-03 第2弾（フィードバック：高級感／「無料」を前面に出しすぎない／第1回・第2回の記載）
   ===================================================================== */

/* 帯とメモは控えめに（「怪しさ・鬱陶しさ」を避ける）。文言は変えない */
.fv-band {
  margin-top: 20px; padding: 12px 14px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(242, 207, 122, .55); border-radius: 12px;
  box-shadow: none; color: #fff;
}
.fv .band-lead { color: var(--color-gold-soft); font-size: 14px; letter-spacing: .08em; }
.fv .band-main { color: #fff; font-size: 22px; letter-spacing: .06em; background: none; }
.fv-points li {
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(242, 207, 122, .5);
  box-shadow: inset 0 0 18px rgba(79, 195, 247, .14);
}
.fv .btn-primary, .section--final .btn-primary { box-shadow: 0 8px 22px rgba(231, 124, 50, .28); }
.fv-art img { filter: drop-shadow(0 10px 20px rgba(0, 0, 0, .22)); }
.fv-art { margin-top: 14px; }

/* ABOUT：暗いパネルのイラストを、枠の中に収める */
.about-box { padding: 18px; column-gap: 14px; align-items: center; }
.about-text p:last-child { margin-bottom: 0; }
.about-illust { width: 104px; height: auto; margin: 0; border-radius: 20px; box-shadow: 0 10px 22px rgba(16, 34, 75, .28); }

/* 無料2回の流れ：第1回・第2回 */
.session-no {
  display: inline-block; margin-bottom: 8px; padding: 3px 12px; border-radius: 999px;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-cyan)); color: #fff;
  font-size: 13px; font-weight: 800; letter-spacing: .06em;
}
.session .card-title { margin-bottom: 8px; }
.session p { font-size: 15px; line-height: 1.85; }
.session p:last-child { margin-bottom: 0; }
.session-ways { display: grid; gap: 10px; margin: 12px 0 0; }
.session-ways li {
  padding: 12px 14px; border-radius: 14px; background: #F1F6FD; border-left: 4px solid var(--color-cyan);
  font-size: 15px; line-height: 1.8;
}
.session-ways .way { display: block; margin-bottom: 2px; font-size: 14px; font-weight: 800; color: var(--color-primary); }
.map + .session { margin-top: 14px; }

/* =====================================================================
   2026-11-03 第3弾：FVは上の約半分だけ濃紺（斜めに切る）、下は白（ゆたさんのLPの見せ方を参考）
   ・丸い訴求3つとフォームのボタンは、紺色で塗る　・帯は、白い箱に金の枠（第1弾の見た目）に戻す
   ===================================================================== */
.fv { background: #fff; color: var(--color-body); padding: 0; overflow: visible; clip-path: none; }
.fv::before { display: none; }
.fv-hero {
  position: relative; z-index: 1; overflow: hidden;
  padding: 28px var(--side) 74px;
  background:
    radial-gradient(90% 38% at 92% 6%, rgba(79, 195, 247, .30), transparent 62%),
    radial-gradient(70% 34% at 0% 62%, rgba(40, 91, 167, .5), transparent 66%),
    linear-gradient(180deg, var(--color-navy-deep) 0%, #10224B 48%, var(--color-blue-mid) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 38px), 0 100%);
}
.fv-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: url("../assets/images/bg-ai-dark.svg") center top / cover no-repeat;
}
.fv-hero > * { position: relative; z-index: 1; }
.fv-body { position: relative; z-index: 2; padding: 0 var(--side) 48px; }

/* 帯：白い箱に金の枠（斜めの切れ目をまたぐ） */
.fv-band {
  margin: -58px 0 0; padding: 16px 12px;
  background: linear-gradient(180deg, #fff 0%, #EEF4FC 100%);
  border: 2px solid var(--color-gold-soft); border-radius: 14px;
  box-shadow: 0 0 0 5px rgba(242, 207, 122, .16), 0 14px 32px rgba(11, 26, 63, .28);
  color: var(--color-primary); text-align: center; font-weight: 800; line-height: 1.3;
}
.fv .band-lead { color: var(--color-secondary); font-size: 15px; letter-spacing: 0; }
.fv .band-main { color: var(--color-primary); font-size: 28px; letter-spacing: .02em; background: linear-gradient(transparent 64%, rgba(242, 207, 122, .75) 64%); }

/* 丸い訴求3つ：紺色で塗り、金の輪 */
.fv-points { margin-top: 24px; }
.fv-points li {
  background: radial-gradient(circle at 30% 22%, #234A98 0%, #10224B 72%);
  border: 2px solid var(--color-gold-soft);
  box-shadow: 0 0 0 4px rgba(242, 207, 122, .14), 0 12px 24px rgba(11, 26, 63, .26);
  color: #fff;
}

/* 白い面に載る文字とボタン */
.fv .cta-note, .fv .provider { color: var(--color-text); }
.fv .btn-sub, .section--blue .btn-sub { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.fv .btn-primary { box-shadow: 0 10px 24px rgba(231, 124, 50, .30); }
.fv :focus-visible { outline-color: var(--color-secondary); }
.fv-hero :focus-visible { outline-color: #fff; }

/* イラストは、白い面の中の「紺色のカード」に（紺の面はキャッチとサブコピーだけにして、約半分に収める） */
.fv-hero { padding-bottom: 70px; }
.fv-art {
  position: relative; overflow: hidden; margin: 26px 0 0; border-radius: 24px;
  background:
    radial-gradient(80% 60% at 85% 0%, rgba(79, 195, 247, .28), transparent 62%),
    linear-gradient(160deg, #14306B 0%, #10224B 55%, var(--color-navy-deep) 100%);
  border: 1px solid rgba(242, 207, 122, .5);
  box-shadow: 0 14px 34px rgba(11, 26, 63, .26);
}
.fv-art::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: url("../assets/images/bg-ai-dark.svg") center top / cover no-repeat; opacity: .8;
}
.fv-art img { position: relative; display: block; width: 100%; height: auto; filter: none; }
.fv-body { padding-bottom: 28px; }

/* =====================================================================
   2026-11-03 第4弾：FVを、ゆたさんのLPの構成・配色・書体に近づける
   上（紺の面）＝フック（白い箱）→ プロジェクト名（青い箱）→ 実績の帯（金のリボン）。下（白）＝紺の丸3つ → イラスト＋キャッチ。
   画像・文章は流用せず、背景は自作（assets/images/hero-bg-ai.svg）。書体は明朝（Noto Serif JP）
   ===================================================================== */
:root { --font-serif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif; --color-royal: #3459A6; }

.fv-hero {
  display: flex; flex-direction: column; align-items: stretch;
  padding: 14px 0 68px;
  background: url("../assets/images/hero-bg-ai.svg") right 30% / cover no-repeat, var(--color-navy-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), 0 100%);
}
.fv-hero::before { display: none; }
.fv-eyebrow { align-self: flex-start; margin: 0 0 0 var(--side); padding: 4px 13px; font-size: 12px; letter-spacing: .04em; }

/* フック（白い箱）とプロジェクト名（青い箱）。左の端から出す */
.fv-title { display: flex; flex-direction: column; align-items: flex-start; margin: 26px 0 0; font-family: var(--font-serif); line-height: 1.3; }
.fv-hook, .fv-name { display: block; white-space: nowrap; }
.fv-hook {
  padding: 7px 20px 7px var(--side);
  background: #fff; color: var(--color-primary);
  font-size: clamp(14px, 4.4vw, 18px); font-weight: 700; letter-spacing: .02em;
}
.fv-name {
  margin-top: 4px; padding: 8px 22px 9px var(--side);
  background: linear-gradient(100deg, var(--color-royal) 0%, #2B4E99 100%); color: #fff;
  font-size: clamp(21px, 6.5vw, 28px); font-weight: 900; letter-spacing: .04em;
  box-shadow: 0 10px 24px rgba(4, 11, 34, .35);
}

/* 実績の帯（金のリボン。右の端から出す） */
.fv-ribbon { align-self: flex-end; margin: 34px 0 0; }
.fv-ribbon span {
  display: block; padding: 7px 20px 8px 34px;
  background: linear-gradient(100deg, #B98A2E 0%, #F6E3A1 36%, #D2A33F 62%, #F3DB8E 84%, #C39232 100%);
  clip-path: polygon(16px 0, 100% 0, 100% 100%, 0 100%);
  color: #3A2A0A; font-family: var(--font-serif); font-size: clamp(15px, 4.6vw, 19px); font-weight: 900; letter-spacing: .05em;
  text-shadow: 0 1px 0 rgba(255, 255, 255, .45); white-space: nowrap;
}

/* 丸い訴求3つ：紺の丸＋金の二重の輪。紺の面と白の面の切れ目をまたぐ */
.fv-body { padding: 0 var(--side) 28px; }
.fv-points { width: min(100%, 340px); margin: -54px auto 0; gap: 10px; }
.fv-points li {
  position: relative;
  background: radial-gradient(circle at 32% 22%, #1F3F86 0%, #0F2150 62%, #091738 100%);
  border: 2px solid var(--color-gold);
  box-shadow: 0 12px 24px rgba(11, 26, 63, .30);
  font-family: var(--font-serif); font-size: clamp(11px, 3.1vw, 12.5px); font-weight: 700; letter-spacing: 0;
}
.fv-points li::after { content: ""; position: absolute; inset: 5px; border: 1px solid rgba(242, 207, 122, .7); border-radius: 50%; pointer-events: none; }

/* イラスト＋キャッチ（ゆたさんの「イラスト＋ひとこと」の行に相当） */
.fv-lead { display: grid; grid-template-columns: 92px 1fr; gap: 14px; align-items: center; margin-top: 34px; }
.fv-art { margin: 0; align-self: stretch; min-height: 112px; border-radius: 18px; }
.fv-art img { width: 100%; height: 100%; object-fit: cover; object-position: 96% 50%; }
.fv-art::before { opacity: .6; }
.fv-catch { margin: 0; font-family: var(--font-serif); font-weight: 900; line-height: 1.45; color: var(--color-primary); text-shadow: none; }
.fv-catch .c1, .fv-catch .c2 { display: block; font-size: clamp(16px, 4.3vw, 19px); }
.fv-catch .c3 { display: block; margin-top: 8px; font-size: clamp(13.5px, 3.7vw, 15px); font-weight: 700; line-height: 1.55; text-shadow: none; }
.hl-blue { color: var(--color-secondary); font-weight: 900; }
.hl-mark { background: linear-gradient(transparent 62%, rgba(224, 182, 91, .5) 62%); }

/* サブコピーとCTA */
.fv .fv-sub { margin: 24px 0 0; color: var(--color-body); font-size: clamp(14.5px, 4vw, 16px); }
.fv .fv-sub strong { color: var(--color-primary); font-weight: 800; background: linear-gradient(transparent 64%, rgba(224, 182, 91, .38) 64%); }
.fv .cta { margin-top: 28px; }

/* =====================================================================
   2026-11-03：LINEのボタンは緑（ゆたさんのLPの右上のボタンに合わせた）。吹き出しのアイコンつき。
   オレンジは、フォームの送信ボタンと現在位置だけに残す
   ===================================================================== */
/* 2026-11-03 第5弾：ゆたさんのLPのボタンの実測色（スクショ #02B902）の単色。文字は白・影なし */
:root { --color-line: #02B902; }
.btn-line {
  flex-wrap: nowrap; gap: 8px;
  background: var(--color-line);
  border-color: transparent; color: #fff;
  font-weight: 700;
  box-shadow: 0 10px 22px rgba(2, 185, 2, .28);
}
.btn-line:hover { filter: brightness(1.06); }
.icon-line { flex: none; width: 22px; height: 22px; }
.sticky-cta .btn-line { box-shadow: 0 6px 16px rgba(2, 185, 2, .24); }
.form-page > .btn-line { margin-top: 12px; }


/* =====================================================================
   2026-11-03 第5弾：ABOUTのボックスに、実績の数字を文字で入れる（案1）
   既存の部品（金のマーカー・淡青の点線）のまま。動きは、表示されたとき1回だけ
   （ふわっと出て、数字のマーカーが左から順に引かれる。動きを減らす設定では動かさない）
   ===================================================================== */
.about-proof { grid-column: 1 / -1; margin-top: 16px; padding-top: 14px; border-top: 2px dashed #BFD9F5; }
.about-proof p { margin: 0; font-size: 15px; line-height: 1.85; }
.about-proof .small-note { margin-top: 8px; font-size: 12px; line-height: 1.7; }
/* 共通の出方（.reveal）：表示されたとき1回だけ、ふわっと出て、強調のマーカーが左から引かれる */
.reveal.is-armed { opacity: 0; transform: translateY(10px); }
.reveal.is-armed strong, .reveal.is-armed em { background-repeat: no-repeat; background-size: 0% 100%; }
.reveal.is-armed.is-in { opacity: 1; transform: none; transition: opacity .5s ease-out var(--d, 0s), transform .5s ease-out var(--d, 0s); }
.reveal.is-armed.is-in strong, .reveal.is-armed.is-in em { background-size: 100% 100%; transition: background-size .7s ease-out calc(var(--d, 0s) + .35s); }
.reveal.is-armed.is-in p strong:nth-of-type(2) { transition-delay: .8s; }

/* =====================================================================
   2026-11-04：2回のあとの未来訴求（NEXT）。既存の部品（カード・アイコン・体験の流れの枠）のまま
   ===================================================================== */
.future-lead { margin: 0 0 20px; font-size: 15px; line-height: 1.85; }
.future-list > .reveal:nth-child(2) { --d: .12s; }
.future-list > .reveal:nth-child(3) { --d: .24s; }
#future .session { margin-top: 14px; }
#future .small-note { margin-top: 14px; }