/* ===== b 案: 全ページ共通 + ページ固有 統合CSS ===== */
/* 元 index/kensetsu/souzoku/contact.html の <style> を統合。重複ルールは1つに集約。 */

/* ---- 共通 + ページ固有ルール（出現順: index → kensetsu → souzoku → contact） ---- */
:root{
    --navy: #1A2F4D;
    --navy-soft: #3E5878;
    --paper: #FFFFFF;
    --peach: #FBEEE0;
    --peach-line: #E7DED2;
    --ink: #2B3440;
    --ink-sub: #6B7686;
    --accent: #D98833;
    --accent-deep: #B76B1E;
    --accent-pale: #F6DDB8;
    --maxw: 1120px;
    --font-body: "Hiragino Sans","Yu Gothic UI","Noto Sans JP","Meiryo",sans-serif;
    --font-heading: "BIZ UDPGothic","UD Digi Kyokasho N-R","Hiragino Maru Gothic ProN","Yu Gothic UI",sans-serif;
  }
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
    margin:0; font-family:var(--font-body); color:var(--ink); background:var(--paper);
    line-height:1.9; font-size:16px; -webkit-text-size-adjust:100%;
  }
img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3{ margin:0; font-weight:700; color:var(--navy); font-family:var(--font-heading); }
p{ margin:0; }
ul,ol{ margin:0; padding:0; list-style:none; }
.container{ max-width:var(--maxw); margin:0 auto; padding:0 20px; }
.btn{
    display:inline-block; padding:15px 34px; border-radius:999px; font-weight:700; font-size:1rem;
    text-align:center; border:none; cursor:pointer; box-shadow:0 8px 20px rgba(217,136,51,.32);
    transition:background .15s ease, transform .1s ease;
  }
.btn-primary{ background:var(--accent); color:#fff; }
.btn-primary:hover{ background:var(--accent-deep); }
.btn-primary:active{ transform:translateY(1px); }
.btn-primary:focus-visible{ outline:3px solid var(--accent-pale); outline-offset:3px; }
.btn-lg{ padding:17px 44px; font-size:1.05rem; }
.cta-center{ text-align:center; margin-top:36px; }
.site-header{ background:rgba(255,255,255,.95); backdrop-filter:blur(6px); position:sticky; top:0; z-index:100; border-bottom:1px solid var(--peach-line); }
.header-inner{ max-width:var(--maxw); margin:0 auto; padding:16px 20px; display:flex; align-items:center; justify-content:space-between; }
.logo{ color:var(--navy); font-size:1.12rem; font-weight:700; display:flex; align-items:center; gap:8px; }
.logo::before{ content:""; width:10px; height:10px; border-radius:50%; background:var(--accent); }
.nav-toggle-input{ display:none; }
.nav-toggle-label{ display:none; flex-direction:column; justify-content:center; gap:5px; width:32px; height:28px; cursor:pointer; }
.nav-toggle-label span{ display:block; height:2px; background:var(--navy); border-radius:2px; }
.nav-menu{ display:flex; align-items:center; gap:24px; }
.nav-menu a{ color:var(--navy); font-size:.9rem; font-weight:500; white-space:nowrap; }
.nav-menu a:hover{ color:var(--accent-deep); }
.nav-menu a:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; }
.nav-cta{ background:var(--accent); color:#fff !important; padding:10px 20px; border-radius:999px; font-weight:700 !important; }
.nav-cta:hover{ background:var(--accent-deep); }
section{ padding:72px 0; }
.section-head{ text-align:left; margin-bottom:40px; }
.section-eyebrow{ display:inline-block; color:var(--accent-deep); font-weight:700; font-size:.8rem; letter-spacing:.08em; background:var(--peach); border-radius:999px; padding:5px 16px; margin-bottom:14px; transform:rotate(-1.5deg); }
.section-head h2{ font-size:1.6rem; position:relative; display:inline-block; padding-bottom:16px; }
.section-head h2::after{
    content:""; position:absolute; left:1px; bottom:2px; width:calc(100% - 2px); height:8px;
    background-image:
      linear-gradient(135deg, transparent 34%, var(--accent) 34%, var(--accent) 62%, transparent 62%),
      linear-gradient(45deg, transparent 34%, var(--accent) 34%, var(--accent) 62%, transparent 62%);
    background-size:14px 7px; background-position:0 100%, 7px 100%; background-repeat:repeat-x;
    opacity:.85;
  }
.section-sub{ text-align:left; color:var(--ink-sub); font-size:.9rem; margin:10px 0 40px; }
.alt{ background:var(--peach); }
.fv{ padding:48px 0 60px; background:linear-gradient(180deg,#fff 0%,var(--peach) 130%); }
.fv-inner{ display:flex; flex-direction:column; gap:34px; align-items:center; }
.fv-text{ text-align:center; }
.fv-eyebrow{ display:inline-block; background:#fff; border:1px solid var(--peach-line); color:var(--navy); font-weight:700; font-size:.82rem; padding:6px 16px; border-radius:999px; margin-bottom:16px; }
.fv h1{ font-size:1.85rem; line-height:1.65; margin-bottom:20px; }
.fv-sub{ color:var(--ink-sub); font-size:.98rem; margin-bottom:28px; }
.fv-note{ margin-top:18px; color:var(--ink-sub); font-size:.82rem; }
.fv-photo-wrap{ width:100%; max-width:360px; }
.polaroid{ background:#fff; padding:12px 12px 34px; box-shadow:0 14px 30px rgba(26,47,77,.16); transform:rotate(-2.5deg); position:relative; }
.polaroid .placeholder-photo{ aspect-ratio:4/3; }
.polaroid-photo{ aspect-ratio:4/3; width:100%; overflow:hidden; }
.polaroid-photo img{ width:100%; height:100%; object-fit:cover; display:block; }
.polaroid .tag{ position:absolute; bottom:8px; left:16px; font-size:.8rem; color:var(--navy-soft); font-weight:700; }
.placeholder-photo{
    display:flex; align-items:center; justify-content:center;
    background:linear-gradient(135deg, var(--navy) 0%, var(--navy-soft) 100%);
  }
.placeholder-photo span{ color:#fff; background:rgba(26,47,77,.5); padding:7px 16px; font-size:.82rem; border-radius:999px; }
.greeting-photo.placeholder-photo{ border-radius:50%; }
.reason-row{ display:flex; flex-direction:column; gap:20px; }
.reason-feature{ background:var(--navy); color:#fff; border-radius:28px; padding:38px 30px; position:relative; overflow:hidden; }
.reason-feature::before{ content:""; position:absolute; right:-30px; top:-30px; width:140px; height:140px; border-radius:50%; background:rgba(255,255,255,.06); }
.reason-feature .reason-badge{ background:var(--accent); color:#fff; margin:0 0 18px; }
.reason-feature h3{ color:#fff; font-size:1.28rem; margin-bottom:12px; }
.reason-feature p{ color:#D9E0EA; font-size:.94rem; max-width:34em; }
.reason-secondary{ display:flex; flex-direction:column; gap:18px; }
.reason-card{ background:#fff; border:1px solid var(--peach-line); border-radius:20px; padding:24px 22px; display:flex; gap:16px; align-items:flex-start; text-align:left; }
.reason-badge{ flex-shrink:0; width:52px; height:52px; border-radius:50%; background:var(--peach); color:var(--accent-deep); display:flex; align-items:center; justify-content:center; font-weight:700; font-size:1.15rem; }
.reason-card h3{ font-size:.98rem; margin-bottom:8px; }
.reason-card p{ color:var(--ink-sub); font-size:.88rem; }
.service-stack{ display:flex; flex-direction:column; gap:22px; }
.service-card{ border-radius:26px; padding:30px 28px; position:relative; }
.service-card.featured{ background:var(--navy); color:#fff; box-shadow:0 14px 30px rgba(26,47,77,.22); }
.service-card.compact{ background:#fff; border:1.5px dashed var(--peach-line); box-shadow:none; }
.service-card.featured h3{ color:#fff; }
.service-tag{ display:inline-block; background:var(--peach); color:var(--accent-deep); font-size:.76rem; font-weight:700; padding:5px 14px; border-radius:999px; margin-bottom:14px; }
.service-card.featured .service-tag{ background:rgba(255,255,255,.14); color:#F6DDB8; }
.service-card h3{ font-size:1.12rem; margin-bottom:12px; }
.service-card .lead{ color:var(--ink-sub); font-size:.92rem; margin-bottom:14px; }
.service-card.featured .lead{ color:#D9E0EA; }
.service-card .who{ font-size:.85rem; color:var(--navy); background:var(--peach); padding:10px 14px; border-radius:14px; }
.service-card.featured .who{ color:#fff; background:rgba(255,255,255,.12); }
.service-link{ display:inline-block; margin-top:16px; font-weight:700; color:var(--accent-deep); font-size:.9rem; }
.service-card.featured .service-link{ color:#F6DDB8; }
.service-link::after{ content:" →"; }
.note-price{ }
.tab-input{ position:absolute; opacity:0; pointer-events:none; }
.tab-labels{ display:flex; gap:10px; justify-content:center; margin-bottom:22px; flex-wrap:wrap; }
.tab-labels label{ padding:11px 22px; border-radius:999px; font-weight:700; font-size:.9rem; color:var(--navy-soft); background:#fff; border:1px solid var(--peach-line); cursor:pointer; }
#tab-b-kensetsu:checked ~ .tab-labels label[for="tab-b-kensetsu"],
  #tab-b-souzoku:checked ~ .tab-labels label[for="tab-b-souzoku"]{ background:var(--accent); color:#fff; border-color:var(--accent); }
.tab-input:focus-visible + .tab-labels label{ outline:2px solid var(--accent); }
.receipt{background:#fff; border-radius:22px; box-shadow:0 10px 26px rgba(26,47,77,.09); padding:8px 0; max-width:560px; margin:0 auto; position:relative;}
#tab-b-kensetsu:checked ~ .receipt.receipt-kensetsu{ display:block; }
#tab-b-souzoku:checked ~ .receipt.receipt-souzoku{ display:block; }
.receipt-head{ text-align:center; padding:18px 24px 14px; border-bottom:2px dotted var(--peach-line); font-weight:700; color:var(--navy); }
.receipt-row{ display:flex; align-items:center; gap:14px; padding:16px 24px; border-bottom:1px dotted var(--peach-line); }
.receipt-row:last-of-type{ border-bottom:none; }
.receipt-bullet{ flex-shrink:0; width:34px; height:34px; border-radius:50%; background:var(--peach); color:var(--accent-deep); font-weight:700; display:flex; align-items:center; justify-content:center; font-size:.85rem; }
.receipt-label{ flex:1; font-size:.92rem; }
.receipt-amount{ font-weight:700; color:var(--accent-deep); white-space:nowrap; font-size:1rem; }
.price-note{ color:var(--ink-sub); font-size:.82rem; margin:22px auto 14px; max-width:560px; text-align:center; }
.price-links{ font-size:.9rem; text-align:center; }
.price-links a{ color:var(--navy); font-weight:700; }
.case-grid{ display:flex; flex-direction:column; gap:18px; }
.case-card{ background:#fff; border:1px dashed var(--peach-line); border-radius:18px; padding:26px 24px; }
.case-featured{ border:none; background:linear-gradient(135deg, var(--navy) 0%, var(--navy-soft) 100%); color:#fff; padding:32px 28px; }
.case-featured h3{ font-size:1.1rem; color:#fff; }
.case-card.case-featured p{ color:#D9E0EA; }
.case-minor-row{ display:flex; flex-direction:column; gap:18px; }
.case-card .case-tag{ display:inline-block; background:var(--peach); color:var(--accent-deep); font-size:.72rem; font-weight:700; padding:4px 12px; border-radius:999px; margin-bottom:12px; }
.case-featured .case-tag{ background:rgba(255,255,255,.16); color:#F6DDB8; }
.case-card h3{ font-size:1rem; margin-bottom:12px; line-height:1.6; }
.case-card p{ color:var(--ink-sub); font-size:.9rem; }
.case-disclaimer{ text-align:left; margin-top:20px; font-size:.8rem; color:var(--ink-sub); }
.greeting-inner{ display:flex; flex-direction:column; gap:30px; align-items:center; text-align:center; }
.greeting-photo-wrap{ position:relative; width:200px; }
.greeting-photo{ width:200px; height:200px; border-radius:50%; object-fit:cover; }
.greeting-bubble{ position:absolute; top:-6px; right:-38px; background:#fff; border:1px solid var(--peach-line); border-radius:16px; padding:8px 14px; font-size:.76rem; font-weight:700; color:var(--accent-deep); box-shadow:0 6px 14px rgba(26,47,77,.1); transform:rotate(4deg); }
.greeting-text{ max-width:600px; }
.greeting-role{ display:inline-block; background:var(--peach); color:var(--navy); font-weight:700; font-size:.82rem; padding:6px 16px; border-radius:999px; margin-bottom:16px; }
.greeting-text p.body{ color:var(--ink); font-size:.95rem; margin-bottom:22px; text-align:left; }
.greeting-sign{ font-weight:700; color:var(--navy); }
/* sugoroku(すごろく風フロー)は index.html 専用の装飾。kensetsu/souzoku は元々
   同じクラス名の無装飾リストのため body.page-index でスコープし他ページへの
   漏れ込みを防ぐ。 */
body.page-index .sugoroku{ position:relative; padding:10px 0; }
body.page-index .sugoroku-list{ display:flex; flex-direction:column; gap:0; }
body.page-index .sugoroku-item{ display:flex; gap:18px; align-items:flex-start; position:relative; padding-bottom:30px; }
body.page-index .sugoroku-item:last-child{ padding-bottom:0; }
body.page-index .sugoroku-item:nth-child(even){ flex-direction:row-reverse; text-align:right; }
body.page-index .sugoroku-item::after{ content:""; position:absolute; left:26px; top:56px; height:22px; border-left:3px dotted var(--accent); }
body.page-index .sugoroku-item:nth-child(even)::after{ left:auto; right:26px; }
body.page-index .sugoroku-item:last-child::after{ display:none; }
body.page-index .sugoroku-dice{ flex-shrink:0; width:52px; height:52px; border-radius:16px; background:var(--navy); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:1.2rem; box-shadow:0 8px 16px rgba(26,47,77,.25); }
body.page-index .sugoroku-body h3{ font-size:1.02rem; margin-bottom:6px; }
body.page-index .sugoroku-body p{ font-size:.88rem; color:var(--ink-sub); }
.faq-list details{ background:#fff; border-radius:18px; margin-bottom:14px; overflow:hidden; box-shadow:0 6px 16px rgba(26,47,77,.06); }
.faq-list summary{ list-style:none; cursor:pointer; padding:19px 24px; font-weight:700; font-size:.94rem; display:flex; align-items:center; justify-content:space-between; gap:12px; color:var(--navy); }
.faq-list summary::-webkit-details-marker{ display:none; }
.faq-chip{ flex-shrink:0; width:28px; height:28px; border-radius:50%; background:var(--peach); color:var(--accent-deep); display:flex; align-items:center; justify-content:center; font-size:.95rem; }
.faq-list details[open] .faq-chip{ background:var(--accent); color:#fff; }
.faq-list .faq-a{ padding:0 24px 20px; color:var(--ink-sub); font-size:.9rem; }
.faq-links{ text-align:center; margin-top:24px; font-size:.88rem; color:var(--ink-sub); }
.cta-section{ background:var(--peach); text-align:center; }
.cta-section h2{ font-size:1.5rem; margin-bottom:18px; }
.cta-section p{color:var(--ink-sub); margin-bottom:30px; font-size:.95rem;}
.site-footer{ background:#fff; color:var(--ink-sub); padding:50px 0 26px; font-size:.86rem; border-top:1px solid var(--peach-line); }
.footer-top{ display:flex; flex-direction:column; gap:28px; margin-bottom:28px; text-align:center; }
.footer-brand h3{ color:var(--navy); font-size:1.05rem; margin-bottom:10px; }
.footer-brand p{ margin-bottom:4px; }
.footer-nav{ display:flex; flex-wrap:wrap; gap:12px 20px; justify-content:center; }
.footer-nav a:hover{ color:var(--accent-deep); }
.footer-note{ border-top:1px solid var(--peach-line); padding-top:20px; text-align:center; }
.footer-note .disclaimer{ color:var(--navy); font-weight:700; font-size:.92rem; margin-bottom:10px; }
.footer-note .copyright{ color:#A9AFBB; font-size:.8rem; }
.sub-fv{ padding:40px 0 32px; background:linear-gradient(180deg,#fff 0%,var(--peach) 130%); }
.sub-fv-inner{ display:flex; flex-direction:column; gap:26px; align-items:center; }
.sub-fv-text{ text-align:center; }
.sub-breadcrumb{ display:flex; align-items:center; justify-content:center; gap:8px; flex-wrap:wrap; margin-bottom:18px; }
.crumb-chip{ display:inline-block; background:#fff; border:1px solid var(--peach-line); border-radius:999px; padding:4px 14px; font-size:.8rem; color:var(--navy); }
.crumb-chip.is-current{ background:var(--accent); color:#fff; border-color:var(--accent); }
.crumb-connector{ width:0; height:14px; border-left:3px dotted var(--accent); display:inline-block; }
.sub-fv h1{ font-size:1.6rem; line-height:1.5; margin-bottom:16px; position:relative; display:inline-block; padding-bottom:10px; }
.sub-fv h1::after{
    content:""; position:absolute; left:1px; bottom:0; width:calc(100% - 2px); height:5px;
    background-image:
      linear-gradient(135deg, transparent 34%, var(--accent) 34%, var(--accent) 62%, transparent 62%),
      linear-gradient(45deg, transparent 34%, var(--accent) 34%, var(--accent) 62%, transparent 62%);
    background-size:14px 7px; background-position:0 100%, 7px 100%; background-repeat:repeat-x;
    opacity:.85;
  }
.sub-fv-lead{ color:var(--ink-sub); font-size:.95rem; max-width:44em; margin:0 auto; }
.sub-fv-photo-wrap{ width:100%; max-width:220px; }
.sub-fv-photo-wrap .mini-polaroid{ background:#fff; padding:10px 10px 26px; box-shadow:0 14px 30px rgba(26,47,77,.16); transform:rotate(-2.5deg); }
.sub-fv-photo-wrap .mini-polaroid img{ width:100%; aspect-ratio:4/3; object-fit:cover; background:linear-gradient(135deg, var(--navy) 0%, var(--navy-soft) 100%); }
.plain-cards{ display:flex; flex-direction:column; gap:18px; max-width:720px; }
.plain-card{ background:#fff; border:1px solid var(--peach-line); border-radius:20px; padding:22px 22px; display:flex; gap:16px; align-items:flex-start; }
.plain-card:nth-child(odd){ transform:rotate(.6deg); }
.plain-card:nth-child(even){ transform:rotate(-.6deg); }
.plain-dot{ flex-shrink:0; width:12px; height:12px; border-radius:50%; background:var(--accent); margin-top:6px; }
.plain-title{ font-weight:700; color:var(--ink); font-size:.96rem; }
.plain-desc{ color:var(--ink-sub); font-size:.86rem; margin-top:6px; }
.section-note{ margin-top:18px; color:var(--ink-sub); font-size:.82rem; max-width:720px; }
.receipt-row-full{ flex-wrap:wrap; padding:18px 24px; }
.receipt-row-full .receipt-label{ flex:1 1 60%; }
.receipt-row-full .receipt-amount{ margin-left:auto; }
.receipt-remark{ flex:1 0 100%; font-size:.78rem; color:var(--accent-deep); margin-top:4px; padding-left:48px; }
.form-wrap{ max-width:640px; margin:0 auto; }
.form-group{ margin-bottom:22px; }
.form-group label{ display:block; font-weight:700; font-size:.9rem; color:var(--navy); margin-bottom:8px; }
.form-group input[type=text], .form-group input[type=email], .form-group select, .form-group textarea{
    width:100%; border:1.5px solid var(--peach-line); border-radius:16px; background:#fff; padding:12px 16px; font-size:.95rem; font-family:var(--font-body); color:var(--ink);
  }
.form-group textarea{ resize:vertical; min-height:130px; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus{ outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-pale); }
.form-consent{ display:flex; align-items:flex-start; gap:10px; margin-bottom:26px; font-size:.9rem; }
.form-consent input{ margin-top:5px; flex-shrink:0; }
.consent-note{ display:block; color:var(--ink-sub); font-size:.78rem; margin-top:4px; }
.form-msg{
    position:relative; margin-top:26px; background:#fff; border:1px solid var(--peach-line); border-radius:16px;
    padding:14px 20px; font-weight:700; color:var(--accent-deep); box-shadow:0 6px 14px rgba(26,47,77,.1);
    opacity:0; transform:translateY(4px); transition:opacity .2s ease, transform .2s ease; max-width:340px;
  }
.form-msg::before{ content:""; position:absolute; top:-8px; left:28px; width:16px; height:16px; background:#fff; border-left:1px solid var(--peach-line); border-top:1px solid var(--peach-line); transform:rotate(45deg); }
.form-msg.is-visible{ opacity:1; transform:translateY(0); }
.form-note-static{ margin-top:18px; color:var(--ink-sub); font-size:.82rem; }

/* ---- ページ差分の吸収: 同一セレクタでページごとに内容が異なるものを
   body class (page-index / page-kensetsu / page-souzoku / page-contact) で
   スコープして再現。特異性を上げているため宣言順に依存しない。 ---- */
body.page-index .receipt{display:none; background:#fff; border-radius:22px; box-shadow:0 10px 26px rgba(26,47,77,.09); padding:8px 0; max-width:520px; margin:0 auto; position:relative;}
body.page-kensetsu .cta-section p, body.page-souzoku .cta-section p{color:var(--ink-sub); margin-bottom:30px; font-size:.95rem; max-width:44em; margin-left:auto; margin-right:auto;}

/* ---- レスポンシブ（メディアクエリ） ---- */
@media (min-width:768px){
  .fv-inner{ flex-direction:row; text-align:left; }
  .fv-text{ text-align:left; flex:1; }
  .fv-photo-wrap{ flex:0 0 340px; }
  .fv h1{ font-size:2.35rem; }
  .reason-row{ flex-direction:row; align-items:stretch; }
  .reason-feature{ flex:1.35; }
  .reason-secondary{ flex:1; }
  .service-stack{ flex-direction:row; align-items:stretch; }
  .service-card.featured{ flex:1.3; }
  .service-card.compact{ flex:.9; }
  .case-grid{ flex-direction:row; align-items:stretch; }
  .case-featured{ flex:1.25; }
  .case-minor-row{ flex:1; }
  .greeting-inner{ flex-direction:row; text-align:left; align-items:flex-start; }
  .greeting-text p.body{ text-align:left; }
  body.page-index .sugoroku-item{ align-items:center; }
  .sub-fv-inner{ flex-direction:row; text-align:left; }
  .sub-fv-text{ text-align:left; flex:1; }
  .sub-fv-photo-wrap{ flex:0 0 220px; }
  .sub-breadcrumb{ justify-content:flex-start; }
}
@media (max-width:767px){
  .nav-toggle-label{ display:flex; }
  .nav-menu{ position:absolute; top:100%; left:0; right:0; background:#fff; flex-direction:column; align-items:stretch; gap:0; max-height:0; overflow:hidden; transition:max-height .25s ease; box-shadow:0 10px 20px rgba(26,47,77,.1); }
  .nav-menu a{ padding:15px 20px; border-bottom:1px solid var(--peach-line); }
  .nav-cta{ margin:16px 20px; text-align:center; }
  .nav-toggle-input:checked ~ .nav-menu{ max-height:480px; }
  body.page-index .sugoroku-item:nth-child(even){ flex-direction:row; text-align:left; }
  body.page-index .sugoroku-item:nth-child(even)::after{ left:26px; right:auto; }
  .greeting-bubble{ right:-10px; }
}
@media (min-width:1024px){
  .container{ padding:0 24px; }
  section{ padding:100px 0; }
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ transition:none !important; }
}