@charset "utf-8";
/* =========================================================
   宇佐美自動車 デモサイト
   配色は 13_Web構成.md 第5章（G5選定シート）に準拠
   ========================================================= */

:root{
  --blue:        #1F6FB2;  /* ベース */
  --blue-dark:   #155084;  /* ベース濃 */
  --blue-pale:   #EAF2F9;  /* ベース淡 */
  --white:       #FFFFFF;  /* アクセント */
  --red:         #D5342E;  /* サブ（白地ブロック内のみ） */
  --ink:         #1A1A1A;  /* 文字 */
  --ink-mute:    #4A4A4A;
  --line:        #D4E0EC;

  --wrap: 1120px;
  --pad: 24px;

  --head-h: 92px;
  --head-h-sm: 64px;

  --fast: 180ms;
  --mid: 600ms;
  --slow: 1000ms;
  --ease-out: cubic-bezier(.22,.85,.35,1);
  --ease-in:  cubic-bezier(.55,.06,.68,.19);

  --radius: 10px;
  --shadow: 0 2px 10px rgba(21,80,132,.07);
  --shadow-up: 0 10px 28px rgba(21,80,132,.14);
}

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

html{ scroll-behavior:smooth; }

body{
  margin:0;
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
  font-size:17px;            /* 下限 */
  line-height:1.9;           /* 下限 */
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; height:auto; display:block; }
a{ color:var(--blue-dark); }

/* -----------------------------------------------------------
   日本語の折り返し
   既定では単語の途中でも改行されるため「板金修／理」「自社保／有」
   のような切れ方になる。文節で折り返し、1文字だけ残さないようにする。
   auto-phrase / balance / pretty に未対応のブラウザでは、
   これまでどおりの折り返しに戻るだけで表示は壊れない。
----------------------------------------------------------- */
h1,h2,h3,h4,p,li,dd,dt,figcaption,label,.btn,.card__link{
  word-break: auto-phrase;
  line-break: strict;
}
h1,h2,h3,h4,.btn{
  text-wrap: balance;      /* 見出し・ボタンは行の長さをそろえる */
}
p,li,figcaption{
  text-wrap: pretty;       /* 最終行に1語だけ残さない */
}

h1,h2,h3,h4{
  font-family:"Zen Kaku Gothic New","Noto Sans JP",sans-serif;
  font-weight:700;
  line-height:1.45;
  margin:0;
}
h1{ font-size:40px; }
h2{ font-size:30px; }
h3{ font-size:22px; }
p{ margin:0 0 1.1em; }
p:last-child{ margin-bottom:0; }

:focus-visible{
  outline:3px solid var(--blue);
  outline-offset:2px;
}

.skip-link{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--white); color:var(--blue-dark);
  padding:12px 20px; font-weight:700;
}
.skip-link:focus{ left:0; }

.wrap{
  width:100%; max-width:var(--wrap);
  margin-inline:auto; padding-inline:var(--pad);
}

/* ---------- セクションの面 ---------- */
.section{ padding:88px 0; background:var(--white); }
.section--pale{ background:var(--blue-pale); }
.section--blue{ background:var(--blue-dark); color:var(--white); }
.section--blue h2,.section--blue h3{ color:var(--white); }
.section--tight{ padding:64px 0; }

.section__head{ margin-bottom:44px; }
.section__head--center{ text-align:center; }
.section__label{
  display:inline-block;
  font-size:15px; font-weight:700; letter-spacing:.08em;
  color:var(--blue); margin-bottom:10px;
}
.section--blue .section__label{ color:#A8CDEA; }
.section__head h2{ position:relative; padding-bottom:16px; }
.section__head h2::after{
  content:""; position:absolute; left:0; bottom:0;
  width:56px; height:4px; background:var(--blue); border-radius:2px;
}
.section__head--center h2::after{ left:50%; transform:translateX(-50%); }
.section--blue .section__head h2::after{ background:var(--white); }
.section__lead{ margin-top:18px; max-width:44em; }
.section__head--center .section__lead{ margin-inline:auto; }

/* ---------- ボタン ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  min-height:56px; padding:14px 30px;
  border:2px solid transparent; border-radius:var(--radius);
  font-family:"Zen Kaku Gothic New","Noto Sans JP",sans-serif;
  font-weight:700; font-size:17px; line-height:1.4;
  text-decoration:none; cursor:pointer;
  transition:background var(--fast) var(--ease-out), color var(--fast) var(--ease-out), border-color var(--fast) var(--ease-out);
}
.btn--primary{ background:var(--blue); color:var(--white); }
.btn--primary:hover{ background:var(--blue-dark); }
.btn--ghost{ background:transparent; color:var(--blue-dark); border-color:var(--blue); }
.btn--ghost:hover{ background:var(--blue-pale); }
.btn--on-blue{ background:var(--white); color:var(--blue-dark); }
.btn--on-blue:hover{ background:var(--blue-pale); }
.btn--outline-white{ background:transparent; color:var(--white); border-color:rgba(255,255,255,.8); }
.btn--outline-white:hover{ background:rgba(255,255,255,.14); }
/* 緊急CTA：白地ブロック内でのみ使用 */
.btn--emergency{ background:var(--red); color:var(--white); }
.btn--emergency:hover{ background:#B62B26; }
.btn--lg{ min-height:68px; font-size:19px; padding:16px 40px; }
.btn--block{ width:100%; }

.btn__tel{ font-size:24px; letter-spacing:.02em; }

.btn-row{ display:flex; flex-wrap:wrap; gap:16px; }
.btn-row--center{ justify-content:center; }

/* ---------- ヘッダー ---------- */
.site-header{
  position:fixed; inset:0 0 auto 0; z-index:100;
  height:var(--head-h);
  background:var(--blue-dark);
  display:flex; align-items:center;
  transition:height var(--fast) var(--ease-out), background-color var(--fast) var(--ease-out);
}
.site-header.is-shrunk{
  height:var(--head-h-sm);
  background:rgba(21,80,132,.92);
  backdrop-filter:blur(6px);
  box-shadow:0 2px 14px rgba(0,0,0,.18);
}
.site-header__inner{
  width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:var(--pad);
  display:flex; align-items:center; gap:24px;
}
.brand{ display:flex; flex-direction:column; text-decoration:none; color:var(--white); flex:0 0 auto; }
.brand__name{
  font-family:"Zen Kaku Gothic New",sans-serif; font-weight:700;
  font-size:22px; line-height:1.2; letter-spacing:.02em;
}
.brand__sub{ font-size:13px; line-height:1.4; color:#B9D6EC; letter-spacing:.06em; }
.site-header.is-shrunk .brand__sub{ display:none; }

.gnav{ margin-left:auto; }
.gnav__list{ display:flex; gap:4px; list-style:none; margin:0; padding:0; }
.gnav__list a{
  display:block; padding:8px 13px; border-radius:6px;
  color:var(--white); text-decoration:none; font-size:15px; font-weight:500;
  white-space:nowrap;
  transition:background var(--fast) var(--ease-out);
}
.gnav__list a:hover{ background:rgba(255,255,255,.14); }
.gnav__list a[aria-current="page"]{ background:rgba(255,255,255,.2); font-weight:700; }

.head-tel{
  flex:0 0 auto; display:flex; align-items:center; gap:10px;
  color:var(--white); text-decoration:none;
  padding:8px 16px; border-radius:8px; border:2px solid rgba(255,255,255,.5);
  transition:background var(--fast) var(--ease-out);
}
.head-tel:hover{ background:rgba(255,255,255,.14); }
.head-tel__num{
  font-family:"Zen Kaku Gothic New",sans-serif; font-weight:700;
  font-size:28px; line-height:1; letter-spacing:.01em;
}
.head-tel__ico{ width:22px; height:22px; flex:0 0 auto; }

.nav-toggle{ display:none; }

/* 固定ヘッダー分の押し下げ */
.site-main{ padding-top:var(--head-h); }

/* ---------- ファーストビュー ---------- */
.hero{
  position:relative; min-height:calc(100vh - var(--head-h)); min-height:620px;
  display:flex; align-items:center;
  background:var(--blue-dark);
  overflow:hidden;
}
.hero__bg{
  position:absolute; inset:0;
  background-image:url("../images/hero-main.jpg");
  background-size:cover; background-position:center;
}
.hero__bg::after{
  content:""; position:absolute; inset:0;
  /* 写真を活かすため右側を大きく開ける。
     ただし文字が届く範囲（左〜58%あたり）は白文字が読める濃さを残す */
  background:linear-gradient(100deg,
    rgba(21,80,132,.86) 0%,
    rgba(21,80,132,.79) 46%,
    rgba(21,80,132,.74) 58%,
    rgba(21,80,132,.42) 76%,
    rgba(21,80,132,.10) 100%);
}
.hero__inner{ position:relative; z-index:2; padding:110px 0 130px; }
.hero__copy{ max-width:660px; color:var(--white); }
.hero h1{ font-size:52px; line-height:1.3; margin-bottom:26px; }
.hero__lead{ font-size:18px; line-height:1.95; color:#EAF2F9; margin-bottom:34px; }
.hero .btn-row{ margin-bottom:18px; }
.hero__note{ font-size:14px; color:#C6DCEE; }

.scroll-cue{
  position:absolute; left:50%; bottom:26px; z-index:3;
  transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:6px;
  color:#DCEAF5; font-size:13px; letter-spacing:.16em;
}
.scroll-cue__arrow{
  width:16px; height:16px;
  border-right:2px solid currentColor; border-bottom:2px solid currentColor;
  transform:rotate(45deg);
  animation:cueBob 1.8s var(--ease-out) infinite;
}
@keyframes cueBob{
  0%,100%{ transform:rotate(45deg) translate(0,0); opacity:.55; }
  50%    { transform:rotate(45deg) translate(5px,5px); opacity:1; }
}

/* ---------- 主役層：5ステップ ---------- */
.story{ background:var(--blue-pale); }
.story__pin{
  min-height:100vh; display:flex; align-items:center;
  padding:70px 0;
}
.story__grid{
  display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);
  gap:56px; align-items:center;
}
.story__side .section__label{ color:var(--blue); }
.story__count{
  font-family:"Zen Kaku Gothic New",sans-serif; font-weight:700;
  font-size:15px; color:var(--blue-dark); margin-top:26px; letter-spacing:.1em;
}
.story__track{
  margin-top:12px; width:180px; height:5px; border-radius:3px;
  background:#CBDEEE; overflow:hidden;
}
.story__bar{ display:block; height:100%; width:20%; background:var(--blue); border-radius:3px; }

.story__stage{ position:relative; min-height:430px; }
.story__step{
  position:absolute; inset:0;
  background:var(--white); border-radius:14px;
  padding:40px 42px;
  box-shadow:var(--shadow-up);
  opacity:0; visibility:hidden;
}
.story__step.is-active{ opacity:1; visibility:visible; }
.story__step-num{
  display:inline-flex; align-items:center; gap:10px;
  font-family:"Zen Kaku Gothic New",sans-serif; font-weight:700;
  font-size:14px; letter-spacing:.14em; color:var(--blue);
  margin-bottom:14px;
}
.story__step-num::before{
  content:""; width:30px; height:2px; background:var(--blue);
}
.story__step-ico{ width:66px; height:66px; margin-bottom:18px; }
.story__step h3{ font-size:26px; margin-bottom:14px; }
.story__step p{ color:var(--ink-mute); }
.story__step .quote{
  margin-top:16px; padding:14px 18px;
  background:var(--blue-pale); border-left:4px solid var(--blue);
  border-radius:0 8px 8px 0; color:var(--ink); font-size:16px;
}
.story__cta{ margin-top:34px; }

/* 768px未満：ピン留めせず縦積み */
.story__list{ display:none; }

/* ---------- カード ---------- */
.cards{ display:grid; gap:26px; grid-template-columns:repeat(3,minmax(0,1fr)); }
.cards--2{ grid-template-columns:repeat(2,minmax(0,1fr)); }

.card{
  background:var(--white); border-radius:12px; overflow:hidden;
  border:1px solid var(--line);
  display:flex; flex-direction:column;
  box-shadow:var(--shadow);
}
.section--blue .card{ border-color:transparent; }
.card__media{ position:relative; aspect-ratio:4/3; overflow:hidden; background:var(--blue-pale); }
.card__media img{ width:100%; height:100%; object-fit:cover; transition:transform var(--mid) var(--ease-out); }
.card:hover .card__media img{ transform:scale(1.05); }
.card__body{ padding:26px 24px 28px; flex:1; display:flex; flex-direction:column; }
.card__ico{ width:52px; height:52px; margin-bottom:14px; }
.card h3{ font-size:20px; margin-bottom:10px; color:var(--blue-dark); }
.card p{ font-size:16px; color:var(--ink-mute); flex:1; }
.card__link{
  margin-top:16px; align-self:flex-start;
  font-weight:700; font-size:16px; color:var(--blue);
  text-decoration:none; border-bottom:2px solid transparent;
  transition:border-color var(--fast) var(--ease-out);
}
.card__link:hover{ border-color:var(--blue); }

/* 3つの備え */
.assure{ display:grid; gap:30px; grid-template-columns:repeat(3,minmax(0,1fr)); }
.assure__item{
  text-align:center; padding:40px 28px;
  background:var(--white); border:1px solid var(--line);
  border-radius:12px; box-shadow:var(--shadow);
}
.assure__ico{ width:72px; height:72px; margin:0 auto 18px; }
.assure__item h3{ font-size:20px; color:var(--blue-dark); margin-bottom:12px; }
.assure__item p{ font-size:16px; color:var(--ink-mute); }

/* ---------- 2分割ブロック ---------- */
.split{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:56px; align-items:center; }
.split--rev .split__media{ order:2; }
.split__media img{ border-radius:12px; box-shadow:var(--shadow-up); }
.split__body h2{ margin-bottom:20px; }
.split__list{ list-style:none; margin:20px 0 0; padding:0; }
.split__list li{ position:relative; padding-left:30px; margin-bottom:12px; font-size:16px; }
.split__list li::before{
  content:""; position:absolute; left:0; top:.62em;
  width:16px; height:16px; border-radius:50%;
  background:var(--blue);
  box-shadow:inset 0 0 0 3px var(--white);
}
.section--blue .split__list li::before{ background:var(--white); box-shadow:inset 0 0 0 3px var(--blue-dark); }

/* AI生成注記 */
.imgnote{
  display:block; margin-top:9px;
  font-size:13px; line-height:1.7; color:var(--ink-mute);
}
.section--blue .imgnote{ color:#BFD8EC; }
.figure{ margin:0; }

/* ---------- 比較スライダー ---------- */
.compare{
  position:relative; max-width:900px; margin-inline:auto;
  border-radius:12px; overflow:hidden; box-shadow:var(--shadow-up);
  aspect-ratio:1200/905; touch-action:pan-y;
  user-select:none; cursor:ew-resize; background:var(--blue-pale);
}
.compare img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  pointer-events:none;
}
.compare__after{ clip-path:inset(0 0 0 50%); }
.compare__divider{
  position:absolute; top:0; bottom:0; left:50%; width:4px;
  background:var(--white); transform:translateX(-2px);
  pointer-events:none; box-shadow:0 0 10px rgba(0,0,0,.32);
}
.compare__handle{
  position:absolute; top:50%; left:50%; z-index:3;
  width:56px; height:56px; margin:-28px 0 0 -28px;
  border-radius:50%; border:3px solid var(--white);
  background:rgba(21,80,132,.86);
  display:flex; align-items:center; justify-content:center; gap:5px;
  cursor:ew-resize; box-shadow:0 3px 14px rgba(0,0,0,.34);
}
.compare__handle::before,.compare__handle::after{
  content:""; width:9px; height:9px;
  border-top:2.5px solid var(--white); border-left:2.5px solid var(--white);
}
.compare__handle::before{ transform:rotate(-45deg); }
.compare__handle::after{ transform:rotate(135deg); }
.compare__tag{
  position:absolute; top:16px; z-index:2;
  padding:6px 15px; border-radius:20px;
  font-size:14px; font-weight:700; color:var(--white);
  background:rgba(26,26,26,.62); pointer-events:none;
}
.compare__tag--before{ left:16px; }
.compare__tag--after{ right:16px; }
.compare__cap{ text-align:center; margin-top:14px; }

/* ---------- 資格 ---------- */
.quals{ display:grid; gap:20px; grid-template-columns:repeat(4,minmax(0,1fr)); }
.qual{
  background:var(--white); border:1px solid var(--line); border-radius:12px;
  padding:26px 22px; text-align:center; box-shadow:var(--shadow);
}
.qual__ico{ width:44px; height:44px; margin:0 auto 12px; }
.qual h3{ font-size:17px; color:var(--blue-dark); line-height:1.6; }
.qual p{ font-size:14px; color:var(--ink-mute); margin-top:6px; }

/* ---------- アクセス ---------- */
.access-grid{ display:grid; grid-template-columns:1.15fr 1fr; gap:48px; align-items:start; }
.map-frame{
  border-radius:12px; overflow:hidden; box-shadow:var(--shadow-up);
  aspect-ratio:16/11; background:var(--blue-pale);
}
.map-frame iframe{ width:100%; height:100%; border:0; display:block; }

.deftable{ width:100%; border-collapse:collapse; }
.deftable th,.deftable td{
  text-align:left; padding:16px 4px;
  border-bottom:1px solid var(--line); vertical-align:top; font-size:16px;
}
.deftable th{
  width:9.5em; font-weight:700; color:var(--blue-dark);
  font-family:"Zen Kaku Gothic New",sans-serif;
}
.section--blue .deftable th{ color:#BFD8EC; }
.section--blue .deftable th,.section--blue .deftable td{ border-color:rgba(255,255,255,.24); }

.route{
  background:var(--white); border:1px solid var(--line);
  border-left:5px solid var(--blue);
  border-radius:0 10px 10px 0; padding:24px 26px; margin-bottom:20px;
}
.route h3{ font-size:18px; color:var(--blue-dark); margin-bottom:8px; }
.route p{ font-size:16px; }

/* ---------- 問い合わせ導線 ---------- */
.contact-cta{ text-align:center; }
.contact-cta__box{
  background:var(--white); border:2px solid var(--line);
  border-radius:16px; padding:46px 34px; box-shadow:var(--shadow-up);
  max-width:760px; margin-inline:auto;
}
.contact-cta h2{ margin-bottom:12px; }
.contact-cta__tel{
  display:inline-flex; align-items:center; gap:12px;
  font-family:"Zen Kaku Gothic New",sans-serif; font-weight:700;
  font-size:44px; line-height:1.2; color:var(--blue-dark);
  text-decoration:none; margin:14px 0 6px; letter-spacing:.01em;
}
.contact-cta__tel img{ width:36px; height:36px; }
.contact-cta__note{ font-size:15px; color:var(--ink-mute); margin-bottom:24px; }

/* 事故ページ上部の緊急CTA（白地ブロック） */
.emergency{
  background:var(--white); border:2px solid var(--red);
  border-radius:14px; padding:32px 30px; text-align:center;
  box-shadow:var(--shadow-up);
}
.emergency h2{ font-size:24px; color:var(--red); margin-bottom:8px; }
.emergency p{ font-size:16px; color:var(--ink-mute); margin-bottom:20px; }
.emergency__tel{
  display:inline-flex; align-items:center; gap:12px;
  font-family:"Zen Kaku Gothic New",sans-serif; font-weight:700;
  font-size:40px; color:var(--red); text-decoration:none; line-height:1.2;
}

/* ---------- 静的5ステップ（accident.html） ---------- */
.flow{ list-style:none; margin:0; padding:0; counter-reset:flow; }
.flow__item{
  position:relative; padding:0 0 40px 84px; counter-increment:flow;
}
.flow__item::before{
  content:counter(flow,decimal-leading-zero);
  position:absolute; left:0; top:0;
  width:56px; height:56px; border-radius:50%;
  background:var(--blue); color:var(--white);
  font-family:"Zen Kaku Gothic New",sans-serif; font-weight:700; font-size:19px;
  display:flex; align-items:center; justify-content:center;
}
.flow__item::after{
  content:""; position:absolute; left:27px; top:64px; bottom:8px;
  width:2px; background:var(--line);
}
.flow__item:last-child{ padding-bottom:0; }
.flow__item:last-child::after{ display:none; }
.flow__item h3{ font-size:21px; color:var(--blue-dark); margin-bottom:8px; padding-top:10px; }
.flow__item p{ font-size:16px; color:var(--ink-mute); }

/* ---------- サービス詳細ブロック ---------- */
.svc{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:52px; align-items:center; padding:56px 0; border-bottom:1px solid var(--line); }
.svc:last-child{ border-bottom:0; }
.svc--rev .svc__media{ order:2; }
.svc__media img{ border-radius:12px; box-shadow:var(--shadow-up); }
.svc__body h2{ font-size:26px; color:var(--blue-dark); margin-bottom:8px; }
.svc__sub{ font-size:14px; font-weight:700; letter-spacing:.1em; color:var(--blue); margin-bottom:14px; }
.svc__fact{
  margin-top:18px; padding:16px 20px; background:var(--blue-pale);
  border-radius:8px; font-size:16px;
}
.svc__body .btn{ margin-top:22px; }

/* ---------- アコーディオン ---------- */
.acc{ border-top:1px solid var(--line); }
.acc__item{ border-bottom:1px solid var(--line); }
.acc__btn{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:18px;
  background:none; border:0; cursor:pointer; text-align:left;
  padding:22px 4px; font-size:18px; line-height:1.7;
  font-family:"Zen Kaku Gothic New","Noto Sans JP",sans-serif; font-weight:700;
  color:var(--blue-dark);
}
.acc__mark{
  flex:0 0 auto; position:relative; width:22px; height:22px;
}
.acc__mark::before,.acc__mark::after{
  content:""; position:absolute; left:50%; top:50%; background:var(--blue);
  transform:translate(-50%,-50%);
}
.acc__mark::before{ width:20px; height:2.5px; }
.acc__mark::after{ width:2.5px; height:20px; transition:transform var(--fast) var(--ease-out); }
.acc__btn[aria-expanded="true"] .acc__mark::after{ transform:translate(-50%,-50%) scaleY(0); }
.acc__panel{ overflow:hidden; height:0; }
.acc__inner{ padding:0 4px 24px; font-size:16px; color:var(--ink-mute); }

.costtable{ width:100%; border-collapse:collapse; margin-top:6px; }
.costtable th,.costtable td{ border:1px solid var(--line); padding:12px 14px; font-size:15px; text-align:left; }
.costtable th{ background:var(--blue-pale); color:var(--blue-dark); font-weight:700; width:52%; }
.costtable td{ text-align:center; color:var(--ink-mute); }

/* ---------- フォーム ---------- */
.form{ max-width:760px; margin-inline:auto; }
.field{ margin-bottom:26px; }
.field__label{
  display:flex; align-items:center; gap:10px;
  font-weight:700; font-size:16px; margin-bottom:8px; color:var(--blue-dark);
  font-family:"Zen Kaku Gothic New","Noto Sans JP",sans-serif;
}
.req{
  font-size:12px; font-weight:700; color:var(--white); background:var(--red);
  padding:3px 9px; border-radius:4px; letter-spacing:.06em;
}
.field input,.field textarea{
  width:100%; padding:15px 16px;
  border:2px solid var(--line); border-radius:8px;
  font-family:inherit; font-size:17px; line-height:1.7; color:var(--ink);
  background:var(--white);
  transition:border-color var(--fast) var(--ease-out);
}
.field input:focus,.field textarea:focus{ border-color:var(--blue); outline:none; }
.field textarea{ min-height:190px; resize:vertical; }
.field__help{ font-size:14px; color:var(--ink-mute); margin-top:6px; }
.form__note{
  background:var(--blue-pale); border-radius:10px;
  padding:20px 24px; font-size:15px; margin-bottom:32px;
}

/* ---------- 404 ---------- */
.err{ text-align:center; padding:120px 0 110px; }
.err__code{
  font-family:"Zen Kaku Gothic New",sans-serif; font-weight:700;
  font-size:96px; line-height:1; color:var(--blue-pale); margin-bottom:10px;
}
.err h1{ margin-bottom:18px; }
.err p{ color:var(--ink-mute); margin-bottom:34px; }

/* ---------- ページ見出し ---------- */
.pagehead{
  position:relative; background:var(--blue-dark); color:var(--white);
  padding:66px 0 62px; overflow:hidden;
}
.pagehead__bg{
  position:absolute; inset:0; opacity:.26;
  background-size:cover; background-position:center;
}
.pagehead__inner{ position:relative; z-index:2; }
.pagehead h1{ margin-bottom:10px; }
.pagehead p{ color:#D3E6F4; font-size:17px; }
.crumbs{ font-size:14px; color:#B9D6EC; margin-bottom:14px; }
.crumbs a{ color:#D3E6F4; }
.crumbs span{ margin:0 8px; opacity:.6; }

/* ---------- フッター ---------- */
.site-footer{ background:var(--blue-dark); color:#D3E6F4; padding:64px 0 30px; }
.site-footer a{ color:#D3E6F4; text-decoration:none; }
.site-footer a:hover{ text-decoration:underline; }
.footer__grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:44px; }
.footer__brand .brand__name{ font-size:24px; color:var(--white); }
.footer__addr{ font-size:15px; line-height:1.95; margin-top:14px; }
.footer__tel{
  display:inline-block; margin-top:12px;
  font-family:"Zen Kaku Gothic New",sans-serif; font-weight:700;
  font-size:30px; color:var(--white); text-decoration:none; line-height:1.3;
}
.footer__col h2{ font-size:15px; letter-spacing:.1em; color:var(--white); margin-bottom:14px; }
.footer__list{ list-style:none; margin:0; padding:0; font-size:15px; }
.footer__list li{ margin-bottom:9px; }
.footer__bottom{
  margin-top:46px; padding-top:24px; border-top:1px solid rgba(255,255,255,.2);
  font-size:13px; line-height:1.85; color:#B9D6EC;
}
.footer__demo{
  background:rgba(255,255,255,.09); border-radius:8px;
  padding:15px 20px; margin-bottom:18px; font-size:13.5px; line-height:1.85;
}

/* =========================================================
   レスポンシブ
   ========================================================= */
@media (max-width:1080px){
  .gnav__list a{ padding:8px 9px; font-size:14px; }
  .head-tel__num{ font-size:24px; }
  .brand__name{ font-size:19px; }
}

@media (max-width:1024px){
  .cards{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .quals{ grid-template-columns:repeat(2,minmax(0,1fr)); }
  .story__grid{ grid-template-columns:1fr; gap:34px; }
  .access-grid{ grid-template-columns:1fr; gap:34px; }
  h1{ font-size:34px; }
  .hero h1{ font-size:40px; }
}

@media (max-width:900px){
  :root{ --head-h:64px; --head-h-sm:56px; }
  .gnav{
    position:fixed; inset:var(--head-h) 0 auto 0;
    background:var(--blue-dark); padding:10px var(--pad) 20px;
    display:none; box-shadow:0 12px 24px rgba(0,0,0,.24);
    max-height:calc(100vh - var(--head-h)); overflow-y:auto;
  }
  .gnav.is-open{ display:block; }
  .gnav__list{ flex-direction:column; gap:0; }
  .gnav__list a{ padding:14px 8px; border-bottom:1px solid rgba(255,255,255,.14); border-radius:0; font-size:16px; }
  .nav-toggle{
    display:flex; flex-direction:column; justify-content:center; gap:5px;
    width:46px; height:46px; padding:0 11px; margin-left:auto;
    background:none; border:2px solid rgba(255,255,255,.5); border-radius:8px; cursor:pointer;
  }
  .nav-toggle span{ display:block; height:2px; background:var(--white); transition:transform var(--fast) var(--ease-out), opacity var(--fast) var(--ease-out); }
  .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); }
  .head-tel{ margin-left:auto; padding:6px 12px; }
  .head-tel__num{ font-size:22px; }
  .brand__sub{ display:none; }
}

@media (max-width:768px){
  :root{ --pad:20px; }
  body{ font-size:17px; line-height:1.9; }
  h1{ font-size:29px; }
  h2{ font-size:24px; }
  h3{ font-size:20px; }
  .section{ padding:60px 0; }
  .hero{ min-height:auto; }
  .hero__inner{ padding:66px 0 96px; }
  .hero h1{ font-size:30px; }
  .hero__lead{ font-size:16.5px; }
  .hero__bg::after{ background:linear-gradient(180deg, rgba(21,80,132,.82) 0%, rgba(21,80,132,.72) 100%); }
  .btn{ width:100%; }
  .btn-row{ flex-direction:column; }
  .cards,.assure,.quals{ grid-template-columns:1fr; }
  .split,.svc{ grid-template-columns:1fr; gap:30px; }
  .split--rev .split__media,.svc--rev .svc__media{ order:0; }
  .svc{ padding:38px 0; }
  .footer__grid{ grid-template-columns:1fr; gap:32px; }
  .contact-cta__tel{ font-size:32px; }
  .contact-cta__tel img{ width:28px; height:28px; }
  .emergency__tel{ font-size:30px; }
  .err__code{ font-size:64px; }
  .flow__item{ padding-left:66px; }
  .flow__item::before{ width:46px; height:46px; font-size:16px; }
  .flow__item::after{ left:22px; top:54px; }
  .compare__handle{ width:46px; height:46px; margin:-23px 0 0 -23px; }
  .deftable th{ width:auto; }
  .deftable th,.deftable td{ display:block; padding:10px 4px; }
  .deftable th{ border-bottom:0; padding-bottom:0; }

  /* 主役層のフォールバック：ピン留めを解除し縦積み */
  .story__pin{ min-height:0; padding:0; display:block; }
  .story__stage,.story__count,.story__track{ display:none; }
  .story__list{ display:block; list-style:none; margin:28px 0 0; padding:0; }
  .story__list .story__step{
    position:static; opacity:1; visibility:visible;
    margin-bottom:18px; padding:28px 24px;
  }
  .story__list .story__step-ico{ width:54px; height:54px; }
  .story__list .story__step h3{ font-size:21px; }
}

/* =========================================================
   動きを減らす設定
   ========================================================= */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .scroll-cue__arrow{ animation:none; }
  .card:hover .card__media img{ transform:none; }
  /* 主役層は静的に全表示 */
  .story__pin{ min-height:0; padding:0; display:block; }
  .story__stage,.story__count,.story__track{ display:none; }
  .story__list{ display:block; list-style:none; margin:28px 0 0; padding:0; }
  .story__list .story__step{
    position:static; opacity:1; visibility:visible;
    margin-bottom:18px; padding:28px 24px;
  }
  .reveal{ opacity:1 !important; transform:none !important; }
}

/* 基礎層の初期状態（JSが有効な時だけ隠す） */
.js .reveal{ opacity:0; transform:translateY(28px); }
@media (prefers-reduced-motion: reduce){
  .js .reveal{ opacity:1; transform:none; }
}

/* 見出しに添える小さなアイコン */
.h-ico{
  display:inline-block; width:30px; height:30px;
  vertical-align:-6px; margin-right:10px;
}
.route h3 .h-ico{ width:24px; height:24px; vertical-align:-5px; margin-right:8px; }