@charset "UTF-8";

/* 横揺れ防止 */
html, body {
  overflow-x: hidden;
  width: 100%;
}
  :root{
    --teal:#00E1DA; --teal-text:#189E86;
    --ink:#17242A; --ink-soft:#22383D; --ink-mute:#4C5C60; --ink-faint:#7C8C8F; --ink-faintest:#AEB8B9;
    --red:#E23B2E; --red-hover:#C42B1F; --blue:#1E5FA8; --blue-deep:#123A6B; --blue-bg:#EAF1FB; --card-border:#DCE6F3;
  }
  *{box-sizing:border-box}
  body{margin:0;background:#fff;color:var(--ink);font-family:'Noto Sans JP',sans-serif;-webkit-font-smoothing:antialiased}
  a{color:var(--blue);text-decoration:none}
  a:hover{color:var(--blue-deep)}
  img{max-width:100%}


  .hero-banner{position:relative;padding:76px 56px;background: #E76F51;overflow:hidden}
  .banner-circle{position:absolute;border-radius:50%;pointer-events:none}
  .circle-tl{top:-8%;left:-6%;width:34%;aspect-ratio:1;border:1px solid rgba(255,255,255,0.24)}
  .circle-br{bottom:-18%;right:-4%;width:42%;aspect-ratio:1;border:1px solid rgba(255,255,255,0.18)}
  .hero-inner{position:relative;z-index:1;max-width:760px;margin:0 auto;text-align:center}
  .hero-eyebrow{font-size:14px;letter-spacing:0.25em;color:#DCE9FB;margin-bottom:14px}
  .hero-title{margin:0;font-family:'Zen Old Mincho',serif;font-weight:700;font-size:40px;letter-spacing:0.04em;line-height:1.6;color:#fff;text-shadow:0 1px 6px rgba(8,22,50,0.25)}

  .breadcrumb{padding:16px 56px;border-bottom:1px solid rgba(23,36,42,0.06);font-size:14px;color:var(--ink-faint);display:flex;align-items:center;gap:8px;flex-wrap:wrap}

  .article{padding:88px 56px;max-width:840px;margin:0 auto}
  .article p{margin:0 0 28px;font-size:18px;line-height:2.2;color:var(--ink-soft)}
  .article h2{margin:64px 0 32px;font-family:'Shippori Mincho B1',serif;font-weight:600;font-size:28px;line-height:1.6;color:var(--ink)}
  .article h2:first-child{margin-top:0}
  .article h2.intro-heading{margin:0 0 40px;text-align:left;font-family:'Shippori Mincho B1',serif;font-weight:700;font-size:32px;line-height:1.5;color:var(--ink)}
  .lead-list{display:flex;flex-direction:column;gap:0;margin-bottom:36px}
  .lead-list div{font-size:18px;color:var(--ink-mute);padding:12px 0;border-bottom:1px solid rgba(23,36,42,0.08)}
  .lead-list div:last-child{border-bottom:none}
  .lead-list.checklist div{padding-left:36px;position:relative}
  .lead-list.checklist div::before{content:"";position:absolute;left:0;top:14px;width:18px;height:18px;border:2px solid var(--blue);border-radius:3px;background:var(--blue-bg)}
  .lead-list.checklist div::after{content:"\2713";position:absolute;left:0;top:14px;width:18px;height:18px;text-align:center;line-height:18px;color:var(--blue);font-weight:700;font-size:13px}

  .step{display:flex;gap:24px;margin-bottom:64px}
  .step-num{flex-shrink:0;width:44px;height:44px;border-radius:50%;background:var(--blue-bg);color:var(--blue);display:flex;align-items:center;justify-content:center;font-family:'Shippori Mincho B1',serif;font-size:18px;font-weight:600}
  .step-body h3{margin:6px 0 16px;font-family:'Shippori Mincho B1',serif;font-weight:600;font-size:24px;color:var(--ink)}
  .step-photo-img{
    width:100%;
    height:280px;
    margin-bottom:20px;
   object-fit:cover;
   object-position:center 80%;
   border-radius:8px;
  }
  .step-photo{
    width:100%;
    height:280px;
    margin-bottom:20px;
   object-fit:cover;
   object-position:center 25%;
   border-radius:8px;
  }

  .step-body p{margin:0 0 16px;font-size:18px;line-height:2.2}
  .step-tags{display:grid;grid-template-columns:repeat(3,auto);gap:8px;margin-bottom:14px;justify-content:center}
  .step-tags span{font-size:14px;color:var(--ink-mute);background:var(--blue-bg);padding:6px 14px;border-radius:999px;white-space:nowrap;text-align:center}
  .step-note{font-size:14px;color:var(--ink-faint)}
  .step-note a{color:var(--blue);font-weight:700}
  .voice-card{background:var(--blue-bg);padding:48px 40px;border-radius:8px;margin:56px 0;text-align:center;font-family:'Shippori Mincho B1',serif;font-size:22px;line-height:2;color:var(--ink)}
  .voice-card .voice-quotes{display:block;font-weight:700;color:var(--blue-deep);margin-bottom:12px;font-size:24px}
  .voice-card .voice-lead{display:block;font-size:16px;color:var(--ink-mute);font-family:'Noto Sans JP',sans-serif}
  .article p.closing-statement{margin:72px 0 0;padding:0;background:none;border-radius:0;font-family:'Shippori Mincho B1',serif;font-weight:500;font-size:20px;line-height:1.9;color:var(--ink-mute)}
  .closing-statement .closing-emphasis{display:block;margin-top:10px;font-weight:700;font-size:24px;color:var(--blue-deep)}

  .related-section{padding:32px 56px 96px}
  .related-section h2{margin:0 0 24px;text-align:center;font-family:'Shippori Mincho B1',serif;font-weight:600;font-size:28px;color:var(--ink)}
  .related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:960px;margin:0 auto}
  .related-card{display:block;background:#fff;border:1px solid var(--card-border);border-radius:4px;padding:22px;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}
  .related-card:hover{transform:translateY(-4px);box-shadow:0 10px 24px rgba(23,36,42,0.1);border-color:var(--blue)}
  .related-card-title{font-family:'Shippori Mincho B1',serif;font-size:18px;color:var(--ink);margin-bottom:8px}
  .related-card-cta{font-size:14px;color:var(--blue)}
  .cta-banner{padding:80px 56px;background: #2a9d8f;text-align:center}
  .cta-banner h2{margin:0 0 12px;font-family:'Shippori Mincho B1',serif;font-weight:600;font-size:28px;color:#fff;text-shadow:0 1px 6px rgba(8,22,50,0.25)}
  .cta-banner p{margin:0 0 28px;font-size:18px;color:rgba(255,255,255,0.95);text-shadow:0 1px 6px rgba(8,22,50,0.3)}
  .cta-button{display:inline-block;font-size:18px;padding:15px 38px;background:var(--red);color:#fff;border-radius:999px;letter-spacing:0.03em;transition:background .15s ease,transform .15s ease}
  .cta-button:hover{background:var(--red-hover);color:#fff;transform:translateY(-2px)}
  .cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
  .cta-button-outline{display:inline-block;font-size:18px;padding:13.5px 32px;border:1.5px solid #fff;color:#fff;border-radius:999px;letter-spacing:0.03em;transition:background .15s ease,color .15s ease}
  .cta-note{font-size:14px;color:rgba(255,255,255,0.92);text-align:center;margin:14px 0 0;letter-spacing:0.02em;text-shadow:0 1px 6px rgba(8,22,50,0.3)}
  .cta-detail-link{text-align:center;margin:10px 0 0;font-size:18px}
  .cta-detail-link a{color:#fff;font-weight:700;border-bottom:1px solid currentColor;padding-bottom:2px}
  .cta-detail-link a:hover{opacity:.85}
  .article p.inline-detail-link{text-align:center;margin:-48px 0 48px;font-size:16px}
  .inline-detail-link a{color:var(--blue);font-weight:700;border-bottom:1px solid currentColor;padding-bottom:2px}
  .inline-detail-link a:hover{color:var(--blue-deep)}


  @media (max-width:979px){ .related-grid{grid-template-columns:1fr 1fr} }
  @media (max-width:719px){
    .hero-banner{padding:56px 20px}
    .hero-title{font-size:21px}
    .breadcrumb{padding:14px 20px}
    .article{padding:48px 20px}
    .step{flex-direction:column;gap:14px}
    .step-photo{height:220px}
    .related-section{padding:0 20px 48px}
    .related-grid{grid-template-columns:1fr}
    .cta-banner{padding:48px 20px}
    .cta-banner h2 span {
        display: inline-block;
    }
        .article h2.intro-heading{font-size:26px}
    .step-tags{grid-template-columns:repeat(2,auto)}
    .voice-card{padding:32px 24px}
    .voice-card .voice-quotes{font-size:19px}
    .voice-quotes span {
      display: inline-block;
    }
    .voice-lead span {
      display: inline-block;
    }

  }
  /* ===== smartphone (≤479px) ===== */
  @media (max-width:479px){
    .article,.faq-section,.related-section,.testimonials-section,.cta-banner,.site-footer,.breadcrumb,.hero-content,.hero-banner{padding-left:16px;padding-right:16px}
    .cta-buttons{flex-direction:column;gap:10px}
    .cta-button,.cta-button-outline,.inline-cta,.inline-cta-outline,.inline-cta-alt{width:100%;box-sizing:border-box;text-align:center}
    .related-grid,.figure-grid,.method-figures{grid-template-columns:1fr}
    img{max-width:100%;height:auto}
    table{display:block;overflow-x:auto}
  }

  /* ==========================
ドロワーメニュー
========================== */

/* MENUボタン */
.header-container .btn {
display: inline-block;
cursor: pointer;
position: relative;
z-index: 1002;
}

.header-container .img_max_menu {
display: block;
}

/* メニュー本体 */
.header-container .drawr {
position: fixed;
top: 0;
right: 0;
width: 300px;
max-width: 85vw;
height: 100vh;
height: 100dvh;
box-sizing: border-box;
padding: 80px 25px 30px;
background: #fff;
overflow-y: auto;
-webkit-overflow-scrolling: touch;

/* 初期状態は画面の右側に隠す */
transform: translateX(100%);
visibility: hidden;
opacity: 0;
pointer-events: none;

transition:
transform 0.35s ease,
opacity 0.25s ease,
visibility 0.35s ease;

z-index: 1001;
box-shadow: -5px 0 20px rgba(0, 0, 0, 0.12);
}

/* メニューが開いた状態 */
.header-container .drawr.is-open {
transform: translateX(0);
visibility: visible;
opacity: 1;
pointer-events: auto;
}

/* メニューリスト */
.header-container .drawr ul#menu {
list-style: none;
padding: 0;
margin: 0;
}

.header-container .drawr ul#menu li {
display: block;
margin: 0;
padding: 0;
border-bottom: 1px solid #e8e8e8;
}

.header-container .drawr ul#menu li a {
display: block;
padding: 15px 5px;
color: #333;
font-size: 15px;
line-height: 1.7;
text-decoration: none;
overflow-wrap: anywhere;
transition: background-color 0.2s ease;
}

.header-container .drawr ul#menu li a:hover {
background-color: #f5f3ef;
}

/* メニュー内の地域リンク */
.header-container .drawr #menu table {
width: 100%;
border-collapse: collapse;
margin: 8px 0 15px;
table-layout: fixed;
}

.header-container .drawr #menu table th {
width: 50%;
border: 1px solid #e8e8e8;
font-weight: normal;
}

.header-container .drawr #menu table th a {
display: block;
padding: 10px 5px;
color: #333;
text-decoration: none;
}

/* メニュー表示中の背景 */
.menu-overlay {
position: fixed;
inset: 0;
background: rgba(0, 0, 0, 0.35);
opacity: 0;
visibility: hidden;
pointer-events: none;
transition: opacity 0.3s ease, visibility 0.3s ease;
z-index: 1000;
}

.menu-overlay.is-open {
opacity: 1;
visibility: visible;
pointer-events: auto;
}

/* スマートフォン */
@media screen and (max-width: 768px) {
.header-container .drawr {
width: 300px;
max-width: 85vw;
padding: 70px 20px 25px;
}

.header-container .drawr ul#menu li a {
font-size: 14px;
padding: 13px 5px;
}
}

/* 動きを減らす設定への配慮 */
@media (prefers-reduced-motion: reduce) {
.header-container .drawr,
.menu-overlay {
transition: none;
}
}
footer {
  background: #2A9D8F;
}