/* お問い合わせ（/contact/ /confirm/ /thanks/）2026-09-22
   前半は静的ページ（/price/ など）と同じ共通スタイル。後半がフォーム用。 */

:root{
  --white:#fff; --light:#f8fbfd; --line:#e5ebef; --text:#2c343a; --muted:#6f7d8b;
  --navy:#2d455d; --bluegray:#8da0b1; --green:#19b24b; --teal:#2d8c8f; --max:1080px;
  --shadow:0 10px 32px rgba(45,69,93,.05); --shadow-hover:0 16px 40px rgba(45,69,93,.09);
  --error:#b3261e;
  --mincho:"Yu Mincho","Hiragino Mincho ProN",serif;
  --sans:"Helvetica Neue",Arial,"Hiragino Sans","Hiragino Kaku Gothic ProN",sans-serif;
  --en:"Inter","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--text);background:#fff;font-family:var(--sans);line-height:1.85;letter-spacing:.05em;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:.28s ease}
h1,h2,h3,h4{margin:0 0 1rem;color:var(--navy);font-family:var(--mincho);font-weight:400}
p{margin:0 0 1.35rem}
.inner{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.section{padding:84px 0}
.section.bg{background:var(--light)}
.eyebrow{font-family:var(--en);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--bluegray);margin-bottom:14px}
.title{font-size:clamp(25px,3.6vw,34px);line-height:1.5;letter-spacing:.07em;text-align:center;margin-bottom:16px}
.lead{max-width:760px;margin:0 auto 42px;text-align:center;color:var(--muted);font-size:14px;line-height:2.05}
.btn{display:inline-flex;align-items:center;justify-content:center;min-width:190px;padding:16px 32px;border-radius:999px;font-size:14px;letter-spacing:.09em;font-family:var(--sans);cursor:pointer}
.btn-primary{background:var(--navy);border:1px solid var(--navy);color:#fff}
.btn-primary:hover{background:#fff;color:var(--navy)}
.btn-line{background:var(--green);border:1px solid var(--green);color:#fff}
.btn-line:hover{background:#fff;color:var(--green)}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--navy)}
.btn-ghost:hover{border-color:var(--navy)}
.btns{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:28px}

/* ===== グローバルメニュー（全ページ共通） ===== */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between}
.brand img{width:170px;max-width:42vw}
.menu-button{width:46px;height:46px;padding:0;border:1px solid var(--line);border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}
.menu-button span{display:block;width:20px;height:2px;border-radius:999px;background:var(--navy);transition:transform .25s ease,opacity .2s ease}
.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)}
.menu-panel{position:fixed;inset:72px 0 0;z-index:55;overflow-y:auto;background:#fff;opacity:0;visibility:hidden;transition:.28s ease}
.menu-panel.is-open{opacity:1;visibility:visible}
.menu-panel-inner{width:min(680px,calc(100% - 40px));margin:0 auto;padding:36px 0 64px}
.menu-list{list-style:none;margin:0 0 28px;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0 26px}
.menu-list li{border-bottom:1px solid var(--line)}
.menu-list a{display:block;padding:16px 4px;font-size:14px;letter-spacing:.06em;color:var(--navy)}
.menu-list a:hover{color:var(--teal)}
.menu-list a[aria-current="page"]{color:var(--teal);font-weight:700}
.menu-line{text-align:center}
@media (max-width:640px){.menu-list{grid-template-columns:1fr}}

/* ===== ページ見出し ===== */
.page-hero{padding:64px 0 60px;background:linear-gradient(135deg,#f7fafc 0%,#eef8f5 100%);border-bottom:1px solid var(--line)}
.page-hero--compact{padding:52px 0 44px}
.page-hero h1{font-size:clamp(28px,4.2vw,42px);line-height:1.5;letter-spacing:.09em;margin-bottom:18px}
.page-hero p{max-width:720px;color:var(--muted);font-size:14px;line-height:2.05}
.crumb{font-size:11px;color:var(--bluegray);letter-spacing:.1em;margin-bottom:18px}
.crumb a:hover{color:var(--navy)}

footer{padding:44px 0;border-top:1px solid var(--line);text-align:center;font-size:12px;color:var(--muted)}
.footer-nav{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:center;margin-bottom:14px}
.footer-nav a:hover{color:var(--navy)}

/* ===== ここからお問い合わせ用 ===== */

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

/* フォーム／LINE の2択 */
.route-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:34px}
.route{display:flex;flex-direction:column;padding:28px 28px 26px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow)}
.route-tag{align-self:flex-start;padding:5px 12px;border:1px solid var(--line);border-radius:999px;font-size:11px;letter-spacing:.08em;color:var(--muted);margin-bottom:14px}
.route h2{font-size:22px;letter-spacing:.06em;margin-bottom:10px}
.route p{flex:1;margin:0 0 20px;font-size:13.5px;color:var(--muted);line-height:2}
.route .btn{width:100%}

/* ステップ */
.steps{list-style:none;display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 0;padding:0}
.steps li{display:flex;align-items:center;gap:8px;padding:6px 14px 6px 8px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:12px;color:var(--muted)}
.steps li span{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--light);font-family:var(--en);font-size:11px}
.steps li[aria-current]{border-color:var(--navy);color:var(--navy);font-weight:700}
.steps li[aria-current] span{background:var(--navy);color:#fff}

/* フォームのカード */
.form-card{max-width:820px;margin:0 auto;padding:44px 48px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow)}
.field{margin:0 0 26px;padding:0;border:0;min-width:0}
.field > label,.field > legend{display:block;margin-bottom:10px;padding:0;font-size:13.5px;font-weight:700;letter-spacing:.06em;color:var(--navy)}
.field-row{display:grid;grid-template-columns:repeat(2,1fr);gap:0 22px}
.req,.opt{display:inline-block;margin-left:8px;padding:1px 8px;border-radius:999px;font-size:10.5px;font-weight:700;letter-spacing:.06em;vertical-align:1px}
.req{color:var(--teal);border:1px solid #bcd9d6;background:#f2faf8}
.opt{color:var(--muted);border:1px solid var(--line);background:var(--light)}

.form-card input[type="text"],
.form-card input[type="email"],
.form-card input[type="tel"],
.form-card textarea{display:block;width:100%;padding:13px 16px;border:1px solid #d5dde3;border-radius:10px;background:var(--light);font:inherit;font-size:16px;letter-spacing:.03em;color:var(--text);transition:border-color .2s,background .2s,box-shadow .2s;-webkit-appearance:none;appearance:none}
.form-card textarea{min-height:200px;resize:vertical;line-height:1.9}
.form-card input:focus,.form-card textarea:focus{outline:none;border-color:var(--teal);background:#fff;box-shadow:0 0 0 3px rgba(45,140,143,.14)}
.form-card ::placeholder{color:#a3afba}
.field-help{margin:8px 0 0;font-size:12px;color:var(--muted);line-height:1.8}
.field-error{margin:6px 0 0;font-size:12.5px;color:var(--error)}
.field-error:empty{display:none}

/* 種類の選択 */
.choices{display:flex;flex-wrap:wrap;gap:10px}
.choices input{position:absolute;opacity:0;width:1px;height:1px;margin:0}
.choices label{position:relative;cursor:pointer;padding:11px 20px 11px 42px;border:1px solid #d5dde3;border-radius:999px;background:#fff;font-size:13.5px;color:var(--text);transition:border-color .2s,background .2s}
.choices label::before{content:"";position:absolute;left:16px;top:50%;width:16px;height:16px;margin-top:-8px;border:1px solid var(--bluegray);border-radius:50%;background:#fff}
.choices label:hover{border-color:var(--bluegray)}
.choices input:checked + label{border-color:var(--teal);background:#f2faf8;color:var(--navy);font-weight:700}
.choices input:checked + label::before{border-color:var(--teal);background:var(--teal);box-shadow:inset 0 0 0 3px #fff}
.choices input:focus-visible + label{outline:2px solid var(--teal);outline-offset:3px}

/* 例文ボタン */
.examples{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.examples-label{width:100%;font-size:12px;color:var(--muted)}
.examples button{cursor:pointer;padding:6px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;font:inherit;font-size:12px;letter-spacing:.04em;color:var(--teal);transition:border-color .2s,background .2s}
.examples button::before{content:"＋ "}
.examples button:hover{border-color:#bcd9d6;background:#f2faf8}

.hp{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}
.form-note{margin:6px 0 0;font-size:12px;color:var(--muted);line-height:1.95}
.form-note a{text-decoration:underline;text-underline-offset:3px}
.form-error-all{margin:18px 0 0;text-align:center;font-size:13px;font-weight:700;color:var(--error)}
.form-error-all:empty{display:none}
.btn-wide{width:100%;max-width:420px;padding:18px 32px;font-size:15px}
.btn:disabled{opacity:.6;cursor:wait}

/* 確認画面 */
.review{margin:0 0 8px;border-top:1px solid var(--line)}
.review-row{display:grid;grid-template-columns:190px 1fr;gap:18px;padding:18px 4px;border-bottom:1px solid var(--line)}
.review dt{font-size:13px;font-weight:700;color:var(--navy)}
.review dd{margin:0;font-size:14px;word-break:break-word}
.muted{color:var(--muted)}

/* 完了・エラー */
.thanks-lead{font-family:var(--mincho);font-size:21px;color:var(--navy);letter-spacing:.06em;margin-bottom:14px}
.thanks-text{font-size:14px;color:var(--text);line-height:2}
.info-box{padding:22px 24px;border-radius:12px;background:var(--light);border:1px solid var(--line)}
.info-box h2{font-family:var(--sans);font-size:14px;font-weight:700;margin-bottom:8px}
.info-box p{margin:0;font-size:13px;color:var(--muted);line-height:2}
.error-list{list-style:none;margin:0;padding:0}
.error-list li{padding:14px 18px;margin-bottom:10px;border-left:3px solid var(--error);background:#fdf5f4;border-radius:0 8px 8px 0;font-size:14px}

/* 送る前に */
.tri{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.mini{padding:26px 24px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:var(--shadow)}
.mini h3{font-family:var(--sans);font-size:15px;font-weight:700;margin-bottom:10px;letter-spacing:.04em}
.mini p{margin:0;font-size:12.5px;color:var(--muted);line-height:1.95}
.text-link{display:inline-block;margin-top:12px;font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--teal)}
.text-link:hover{color:var(--navy)}

@media (max-width:900px){
  .section{padding:64px 0}
  .tri{grid-template-columns:1fr}
}
@media (max-width:700px){
  .route-grid,.field-row{grid-template-columns:1fr}
  .route{padding:24px 22px}
  .form-card{padding:30px 22px}
  .review-row{grid-template-columns:1fr;gap:4px}
  .btns .btn{width:100%}
}