@charset "utf-8";
/* CSS Document */
:root {
      --brand-blue: #005bac;
      --brand-dark: #1f2f3d;
      --pale-blue: #eef6fb;
      --line: #d7e0e7;
      --text: #333;
      --muted: #6a737b;
      --white: #fff;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--text);
      background: var(--white);
      font-family: "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
      line-height: 1.9;
    }
    a { color: var(--brand-blue); }
    .site-header {
      padding: 17px 24px;
      background: #fff;
      border-bottom: 1px solid #e6ebef;
    }
	img { max-width: 100%; height: auto; }
    .site-header-inner, .breadcrumb-inner, main {
      width: min(1080px, calc(100% - 40px));
      margin: 0 auto;
    }
    .site-name {
      color: var(--brand-dark);
      font-size: 1.05rem;
      font-weight: 700;
      letter-spacing: .04em;
    }
    .breadcrumb {
      padding: 12px 0;
      color: var(--muted);
      background: #f7f8f9;
      border-bottom: 1px solid #e8ecef;
      font-size: .82rem;
    }
    .hero {
      padding: 66px 20px 58px;
      color: #fff;
      background: linear-gradient(115deg, #005bac 0%, #1688c7 100%);
      text-align: center;
    }
    .hero-inner { width: min(1040px, calc(100% - 20px)); margin: 0 auto; }
    .label {
      display: block;
      margin-bottom: 9px;
      color: #fff;
      background: transparent;
      font-family: Arial, sans-serif;
      font-size: .82rem;
      font-weight: 700;
      letter-spacing: .18em;
    }
    h1 {
      margin: 0;
      font-size: clamp(1.8rem, 4vw, 2.75rem);
      line-height: 1.45;
      letter-spacing: .03em;
    }
    .subtitle { margin: 18px auto 0; font-size: 1.05rem; opacity: .96; }
    main { padding: 64px 0 80px; }
    .intro { margin-bottom: 45px; }
    h2 {
      position: relative;
      margin: 3.2em 0 1.25em;
      padding: 0 0 14px;
      color: var(--brand-dark);
      border-left: 0;
      border-bottom: 1px solid var(--line);
      font-size: clamp(1.35rem, 2.7vw, 1.8rem);
      line-height: 1.55;
    }
    h2::after {
      position: absolute;
      bottom: -1px;
      left: 0;
      width: 78px;
      height: 4px;
      content: "";
      background: var(--brand-blue);
    }
    p { margin: 0 0 1.35em; }
    .lead { font-size: 1.08rem; }
    blockquote {
      margin: 28px 0;
      padding: 21px 26px;
      color: var(--brand-dark);
      background: var(--pale-blue);
      border-left: 5px solid var(--brand-blue);
      font-size: 1.12rem;
      font-weight: 700;
    }
    .cycle {
      margin: 30px 0;
      padding: 18px 24px;
      color: #fff;
      background: var(--brand-blue);
      text-align: center;
      font-weight: 700;
      letter-spacing: .03em;
    }
    figure { margin: 38px 0 48px; }
	.photo {
      margin: 38px 0 50px;
    }
    .photo-placeholder {
      display: grid;
      min-height: 430px;
      place-items: center;
      padding: 24px;
      color: var(--muted);
      background: #f1f4f6;
      border: 1px solid #d7dfe5;
      text-align: center;
      font-weight: 700;
    }
    figcaption {
      margin-top: 8px;
      padding-left: 12px;
      color: var(--muted);
      border-left: 3px solid var(--brand-blue);
      font-size: .88rem;
      text-align: left;
    }
    ul { padding-left: 1.4em; }
    li { margin-bottom: .55em; }
    .thanks {
      margin-top: 50px;
      padding: 28px 32px;
      background: var(--pale-blue);
      border-top: 4px solid var(--brand-blue);
    }
    .note {
      margin-top: 42px;
      padding-top: 22px;
      color: var(--muted);
      border-top: 1px solid var(--line);
      font-size: .84rem;
    }
    .case-nav { margin-top: 42px; text-align: center; }
    .case-nav a {
      display: inline-block;
      min-width: 230px;
      padding: 13px 25px;
      color: #fff;
      background: var(--brand-blue);
      text-decoration: none;
      font-weight: 700;
      transition: opacity .2s;
    }
    .case-nav a:hover { opacity: .82; }
    footer {
      padding: 28px 20px;
      color: #dce7ef;
      background: var(--brand-dark);
      text-align: center;
      font-size: .8rem;
    }
    @media (max-width: 640px) {
      .site-header-inner, .breadcrumb-inner, main { width: min(100% - 28px, 1080px); }
      .hero { padding: 48px 16px 43px; }
      main { padding: 42px 0 60px; }
      h2 { margin-top: 2.6em; }
      .photo-placeholder { min-height: 250px; }
      .cycle { font-size: .92rem; }
    }