:root{
    --color-bg: #fffdf8;
    --color-bg-soft: #fff4ec;
    --color-primary: #5cbf6a;
    --color-primary-dark: #3d9a4c;
    --color-accent: #ff8fa3;
    --color-accent-soft: #ffe3ea;
    --color-sun: #ffc857;
    --color-sky: #7ec8e3;
    --color-text: #2f3a36;
    --color-text-soft: #6b756f;
    --color-line: #ece4d6;
    --color-card: #ffffff;
    --shadow-soft: 0 8px 24px rgba(92, 191, 106, 0.10);
    --shadow-card: 0 6px 20px rgba(60, 50, 40, 0.06);
    --radius: 14px;
    --radius-lg: 22px;
    --max-w: 1100px;
  }
  *{ box-sizing: border-box; }
  html{ scroll-behavior: smooth; }
  body{
    margin:0;
    font-family: 'Noto Sans JP', system-ui, -apple-system, "Hiragino Sans", "Yu Gothic", sans-serif;
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.8;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
  }
  .h1,h2,h3,h4{
    font-family: 'Noto Serif JP', "Yu Mincho", serif;
    font-weight: 700;
    color: var(--color-primary-dark);
    line-height: 1.4;
    margin-top: 0;
  }
  a{ color: var(--color-primary-dark); text-decoration: none; transition: opacity .2s; }
  a:hover{ opacity: .7; }
  img{ max-width:100%; display:block; }
  .container{ max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
  section{ padding: 88px 0; }
  .section-title{
    text-align: center;
    margin-bottom: 12px;
    font-size: 32px;
  }
  .section-title small{
    display: block;
    color: var(--color-accent);
    font-size: 13px;
    letter-spacing: .2em;
    margin-bottom: 8px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
  }
  .section-lead{
    text-align: center;
    color: var(--color-text-soft);
    margin: 0 auto 56px;
    max-width: 640px;
  }

  /* Header */
  header.site-header{
    position: sticky;
    top: 0;
    background: rgba(253, 250, 245, 0.92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 100;
    border-bottom: 1px solid var(--color-line);
  }
  .header-inner{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    /* max-width: var(--max-w); */
    max-width: 1200px;
    margin: 0 auto;
    gap: 16px;
  }
  .brand{
    display: flex; align-items: center; gap: 8px;
    font-family: 'Noto Serif JP', serif;
    font-weight: 700;
    color: var(--color-primary-dark);
    font-size: 18px;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .brand-flower{
    width: 30px; height: 30px;
    flex-shrink: 0;
  }
  nav.site-nav ul{
    list-style: none; padding: 0; margin: 0;
    display: flex; gap: 18px;
    flex-wrap: nowrap;
  }
  nav.site-nav a{
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
    padding: 6px 0;
    position: relative;
    white-space: nowrap;
  }
  nav.site-nav a::after{
    content: '';
    position: absolute;
    left: 50%; bottom: 0;
    width: 0; height: 2px;
    background: var(--color-accent);
    transition: all .3s;
    transform: translateX(-50%);
  }
  nav.site-nav a:hover::after{ width: 100%; }
  .menu-toggle{
    display: none;
    background: none; border: none; cursor: pointer;
    width: 36px; height: 36px;
    padding: 0;
  }
  .menu-toggle span{
    display: block; width: 22px; height: 2px;
    background: var(--color-text);
    margin: 5px auto;
    transition: all .3s;
  }

  /* Hero */
  .hero{
    position: relative;
    padding: 100px 0 120px;
    background:
      radial-gradient(circle at 85% 15%, rgba(255, 200, 87, 0.18), transparent 45%),
      radial-gradient(circle at 80% 85%, rgba(255, 143, 163, 0.16), transparent 45%),
      radial-gradient(circle at 15% 70%, rgba(92, 191, 106, 0.14), transparent 50%),
      linear-gradient(180deg, #fffdf8 0%, #fff4ec 100%);
    overflow: hidden;
  }
  .hero-inner{
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
    gap: 48px;
  }
  .hero .h1{
    font-size: 42px;
    margin-bottom: 18px;
    color: var(--color-primary-dark);
    letter-spacing: .02em;
    word-break: keep-all;
    overflow-wrap: break-word;
  }
  .hero .h1 .accent{
    color: var(--color-accent);
    position: relative;
  }
  .hero .h1 .accent::after{
    content: '';
    position: absolute;
    left: 8%; right: 8%;
    bottom: -4px;
    height: 8px;
    background: rgba(255, 200, 87, 0.5);
    z-index: -1;
    border-radius: 4px;
  }
  .hero-sub{
    font-size: 22px;
    color: var(--color-primary-dark);
    margin: 0 0 28px;
    font-weight: 700;
    letter-spacing: .05em;
    font-family: 'Noto Serif JP', serif;
  }
  .hero p.lead{
    font-size: 15px;
    color: var(--color-text-soft);
    margin-bottom: 36px;
    line-height: 2;
  }
  .hero-buttons{ display: flex; gap: 16px; flex-wrap: wrap; }
  .btn{
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 32px;
    border-radius: 999px;
    font-weight: 500;
    font-size: 15px;
    transition: all .3s;
    cursor: pointer;
    border: 2px solid transparent;
  }
  .btn-primary{
    background: linear-gradient(135deg, var(--color-primary) 0%, #7dd087 100%);
    color: white;
    box-shadow: 0 8px 20px rgba(92, 191, 106, 0.35);
  }
  .btn-primary:hover{
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    opacity: 1;
  }
  .btn-outline{
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
    background: white;
  }
  .btn-outline:hover{
    background: var(--color-primary);
    color: white;
    opacity: 1;
  }
  .hero-visual{
    position: relative;
    aspect-ratio: 1 / 1;
    display: grid;
    place-items: center;
    animation: float 7s ease-in-out infinite;
  }
  .hero-visual svg{
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 12px 32px rgba(92, 191, 106, 0.15));
  }
  @keyframes float{
    0%, 100%{ transform: translateY(0) rotate(0deg); }
    50%{ transform: translateY(-12px) rotate(2deg); }
  }

  /* About */
  .about{ background: var(--color-card); }
  .about-grid{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
  }
  .feature-card{
    text-align: center;
    padding: 36px 24px;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    transition: transform .3s, box-shadow .3s;
  }
  .feature-card:hover{
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
  }
  .feature-icon{
    width: 84px; height: 84px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #fff3d9 0%, #ffe3ea 100%);
    display: grid; place-items: center;
  }
  .feature-icon svg{ width: 44px; height: 44px; }
  .feature-card:nth-child(2) .feature-icon{
    background: linear-gradient(135deg, #d4f5d8 0%, #fff3d9 100%);
  }
  .feature-card:nth-child(3) .feature-icon{
    background: linear-gradient(135deg, #d4ecf7 0%, #d4f5d8 100%);
  }
  .feature-card h3{ font-size: 18px; margin-bottom: 12px; }
  .feature-card p{ font-size: 14px; color: var(--color-text-soft); margin: 0; }

  /* Philosophy / 経営理念 */
  .philosophy{
    background:
      radial-gradient(circle at 20% 30%, rgba(255, 200, 87, 0.10), transparent 50%),
      radial-gradient(circle at 80% 70%, rgba(255, 143, 163, 0.10), transparent 50%),
      linear-gradient(180deg, var(--color-bg-soft) 0%, var(--color-bg) 100%);
    position: relative;
  }
  .philosophy-inner{
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
  }
  .philosophy-lead{
    font-size: 15px;
    color: var(--color-text-soft);
    margin: 0 0 36px;
    letter-spacing: .03em;
    line-height: 1.8;
  }
  .philosophy-main{
    font-family: 'Noto Serif JP', serif;
    font-weight: 700;
    font-size: 72px;
    color: var(--color-primary-dark);
    line-height: 1.3;
    margin: 0 0 44px;
    letter-spacing: .04em;
    position: relative;
  }
  .philosophy-main .v1{ color: #5cbf6a; }
  .philosophy-main .v2{ color: #ff8fa3; }
  .philosophy-main .v3{ color: #d4a52e; }
  .philosophy-cols{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin: 0 0 40px;
  }
  .philosophy-col{
    background: white;
    border-radius: var(--radius);
    padding: 22px 16px 20px;
    box-shadow: var(--shadow-card);
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  .philosophy-col::before{
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
  }
  .philosophy-col.c1::before{ background: linear-gradient(90deg, #5cbf6a, #7dd087); }
  .philosophy-col.c2::before{ background: linear-gradient(90deg, #ff8fa3, #ffa3b6); }
  .philosophy-col.c3::before{ background: linear-gradient(90deg, #d4a52e, #ffc857); }
  .philosophy-col h3{
    font-family: 'Noto Serif JP', serif;
    font-size: 22px;
    margin: 0 0 8px;
    letter-spacing: .04em;
  }
  .philosophy-col.c1 h3{ color: #3d9a4c; }
  .philosophy-col.c2 h3{ color: #d96a82; }
  .philosophy-col.c3 h3{ color: #b8851f; }
  .philosophy-col p{
    margin: 0;
    font-size: 13px;
    color: var(--color-text-soft);
    line-height: 1.7;
  }
  .philosophy-body{
    font-size: 14px;
    color: var(--color-text);
    line-height: 1.95;
    margin: 0 0 32px;
    letter-spacing: .02em;
  }
  .philosophy-body p{
    margin: 0 0 12px;
  }
  .philosophy-body p:last-child{ margin-bottom: 0; }
  .philosophy-close{
    font-family: 'Noto Serif JP', serif;
    font-size: 16px;
    color: var(--color-text);
    line-height: 1.95;
    margin: 0;
    letter-spacing: .03em;
    padding-top: 24px;
    border-top: 1px dashed var(--color-line);
  }
  .philosophy-close strong{
    background: linear-gradient(180deg, transparent 60%, rgba(255, 200, 87, 0.4) 60%);
    font-weight: 700;
    padding: 0 4px;
  }

  /* Company */
  .company{
    background: linear-gradient(180deg, var(--color-bg-soft) 0%, var(--color-bg) 100%);
  }
  .company-table{
    background: white;
    border-radius: var(--radius-lg);
    padding: 16px 32px;
    box-shadow: var(--shadow-card);
    max-width: 760px;
    margin: 0 auto;
  }
  .company-table dl{
    display: grid;
    grid-template-columns: 160px 1fr;
    margin: 0;
  }
  .company-table dt,
  .company-table dd{
    padding: 18px 8px;
    border-bottom: 1px solid var(--color-line);
    margin: 0;
  }
  .company-table dt{
    font-weight: 700;
    color: var(--color-primary-dark);
    font-size: 14px;
  }
  .company-table dd{ font-size: 15px; color: var(--color-text); }
  .company-table dl > *:nth-last-child(-n+2){ border-bottom: none; }

  /* Work */
  .work{
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-soft) 50%, var(--color-bg) 100%);
  }
  .work-album{
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: 70px;
    gap: 6px;
    margin: 0 0 72px;
    padding: 24px 12px;
  }
  .album-photo{
    background-color: #e8e0d2;
    background-size: cover;
    background-position: center;
    border-radius: 4px;
    transition: transform .35s, box-shadow .35s, z-index 0s .35s;
    box-shadow:
      0 1px 3px rgba(60, 50, 40, 0.12),
      0 8px 18px rgba(60, 50, 40, 0.10);
    position: relative;
    border: 8px solid #fff;
    border-bottom-width: 24px;
    background-clip: content-box;
    cursor: pointer;
  }
  .album-photo:hover{
    transform: scale(1.06) rotate(0deg) !important;
    box-shadow:
      0 4px 12px rgba(60, 50, 40, 0.15),
      0 20px 36px rgba(60, 50, 40, 0.20);
    z-index: 10;
    transition: transform .35s, box-shadow .35s;
  }
  .album-photo.p1{ grid-column: 1 / span 4; grid-row: 1 / span 4; transform: rotate(-2.5deg); z-index: 2; }
  .album-photo.p2{ grid-column: 5 / span 3; grid-row: 1 / span 3; transform: rotate(1.8deg); z-index: 3; margin-left: -12px; margin-top: 8px; }
  .album-photo.p3{ grid-column: 8 / span 3; grid-row: 1 / span 3; transform: rotate(-1.5deg); z-index: 2; }
  .album-photo.p4{ grid-column: 10 / span 3; grid-row: 1 / span 4; transform: rotate(2deg); z-index: 4; margin-left: -16px; }
  .album-photo.p5{ grid-column: 5 / span 4; grid-row: 4 / span 3; transform: rotate(-1.8deg); z-index: 5; margin-top: -20px; }
  .album-photo.p6{ grid-column: 1 / span 3; grid-row: 5 / span 3; transform: rotate(2.2deg); z-index: 3; margin-top: 8px; }
  .album-photo.p7{ grid-column: 9 / span 4; grid-row: 5 / span 3; transform: rotate(-2deg); z-index: 4; margin-top: -10px; margin-left: -8px; }
  .album-photo.p8{ grid-column: 4 / span 3; grid-row: 7 / span 3; transform: rotate(-2.5deg); z-index: 6; margin-top: -16px; margin-left: 12px; }
  .album-photo.p9{ grid-column: 7 / span 3; grid-row: 7 / span 3; transform: rotate(1.5deg); z-index: 5; margin-top: -8px; }
  .album-photo.p10{ grid-column: 10 / span 3; grid-row: 8 / span 3; transform: rotate(-1.2deg); z-index: 3; }

  .work-list-block{
    background: white;
    border-radius: var(--radius-lg);
    padding: 44px 48px;
    box-shadow: var(--shadow-card);
    margin-bottom: 32px;
  }
  .work-list-title{
    font-size: 22px;
    text-align: center;
    margin: 0 0 32px;
    position: relative;
    padding-bottom: 16px;
  }
  .work-list-title::after{
    content: '';
    position: absolute;
    left: 50%; bottom: 0;
    transform: translateX(-50%);
    width: 48px; height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-sun));
    border-radius: 2px;
  }
  .work-tags{
    display: flex;
    flex-wrap: wrap;
    gap: 12px 14px;
    justify-content: center;
  }
  .work-tag{
    display: inline-flex; align-items: center; gap: 10px;
    padding: 12px 22px;
    background: var(--color-bg);
    border-radius: 999px;
    font-size: 14.5px;
    color: var(--color-text);
    transition: all .2s;
    border: 1px solid var(--color-line);
  }
  .work-tag:hover{
    background: white;
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(92, 191, 106, 0.18);
  }
  .work-tag .dot{
    width: 8px; height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
  }

  .work-quote{
    position: relative;
    background: linear-gradient(135deg, #fff8e5 0%, #ffefe1 50%, #ffe6ed 100%);
    border-radius: var(--radius-lg);
    padding: 44px 56px 40px;
    margin-top: 16px;
    text-align: center;
    overflow: hidden;
    display: block;
  }
  .work-quote::before,
  .work-quote::after{
    content: '"';
    position: absolute;
    font-family: 'Noto Serif JP', serif;
    font-size: 140px;
    color: rgba(255, 200, 87, 0.4);
    font-weight: 700;
    line-height: 1;
  }
  .work-quote::before{ top: 10px; left: 24px; }
  .work-quote::after{ content: '"'; bottom: -30px; right: 24px; }
  .work-quote p{
    margin: 0;
    font-size: 16px;
    line-height: 2;
    color: var(--color-text);
    position: relative;
    z-index: 1;
  }
  .work-quote strong{
    color: var(--color-primary-dark);
    font-size: 19px;
    font-weight: 700;
    display: inline;
    margin: 6px 0;
    padding: 0 6px;
    background: linear-gradient(180deg, transparent 60%, rgba(255, 200, 87, 0.45) 60%);
    -webkit-box-decoration-break: clone;
    box-decoration-break: clone;
  }

  /* Flow */
  .flow{ background: var(--color-card); }
  .flow-step-info p { text-align: center; margin-bottom: 56px; }
  .flow-steps{
    max-width: 760px;
    margin: 0 auto;
    position: relative;
  }
  .flow-steps::before{
    content: '';
    position: absolute;
    left: 39px; top: 30px; bottom: 30px;
    width: 2px;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-accent) 100%);
    opacity: .3;
  }
  .flow.test h3 { text-align: center; margin-bottom: 32px; }
  .flow-info{
    max-width: 760px;
    margin: 0 auto;
    position: relative;
  }
  .flow-step{
    display: flex; gap: 28px;
    margin-bottom: 32px;
    position: relative;
  }
  .flow-step:last-child{ margin-bottom: 0; }
  .flow-num{
    flex: 0 0 80px;
    width: 80px; height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #5cbf6a 0%, #7dd087 100%);
    color: white;
    display: grid; place-items: center;
    font-family: 'Noto Serif JP', serif;
    font-size: 26px;
    font-weight: 700;
    box-shadow: 0 8px 20px rgba(92, 191, 106, 0.35);
    position: relative;
    z-index: 1;
  }
  .flow-step:nth-child(2) .flow-num{ background: linear-gradient(135deg, #ff8fa3 0%, #ffa3b6 100%); box-shadow: 0 8px 20px rgba(255, 143, 163, 0.35); }
  .flow-step:nth-child(3) .flow-num{ background: linear-gradient(135deg, #ffc857 0%, #ffd97a 100%); box-shadow: 0 8px 20px rgba(255, 200, 87, 0.4); }
  .flow-step:nth-child(4) .flow-num{ background: linear-gradient(135deg, #7ec8e3 0%, #9dd6ec 100%); box-shadow: 0 8px 20px rgba(126, 200, 227, 0.35); }
  .flow-step:nth-child(5) .flow-num{ background: linear-gradient(135deg, #b889d9 0%, #cda3e6 100%); box-shadow: 0 8px 20px rgba(184, 137, 217, 0.35); }
  .flow-content{
    flex: 1;
    background: var(--color-bg);
    padding: 20px 28px;
    border-radius: var(--radius);
  }
  .flow-content h3{ font-size: 18px; margin-bottom: 6px; }
  .flow-content p{ margin: 0; color: var(--color-text-soft); font-size: 14px; }
  .flow-step-02 h3 { text-align: center; }

  /* FAQ */
 .faq{
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-soft) 100%);
  }
  .faq-list{ max-width: 760px; margin: 0 auto; }
  .faq-item{
    background: white;
    border-radius: var(--radius);
    margin-bottom: 14px;
    box-shadow: var(--shadow-card);
    overflow: hidden;
  }
  .faq-q{
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 20px 24px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    display: flex; align-items: center; gap: 16px;
    font-family: inherit;
  }
  .faq-q .q-mark{
    flex: 0 0 32px;
    width: 32px; height: 32px;
    background: var(--color-accent-soft);
    color: var(--color-accent);
    border-radius: 50%;
    display: grid; place-items: center;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    padding: 0 0 3px;
  }
  .faq-q .toggle-icon{
    margin-left: auto;
    color: var(--color-primary);
    font-size: 18px;
    transition: transform .3s;
  }
  .faq-item.open .toggle-icon{ transform: rotate(45deg); }

  .faq-a{
    display: grid;
    grid-template-rows: 0fr;
    overflow: hidden;
    transition: grid-template-rows .35s ease;
  }
  .faq-item.open .faq-a{
    grid-template-rows: 1fr;
  }
  .faq-a-inner{
    min-height: 0;
    display: flex; gap: 16px;
    color: var(--color-text-soft);
    font-size: 14.5px;
    line-height: 1.9;
    padding: 0 24px 0 72px;
    transition: padding .35s ease;
  }
  .faq-a-inner .note{
    display: block;
    margin-top: 6px;
    font-size: 13px;
    color: var(--color-text-soft);
    opacity: .85;
    text-indent: -1em;
    padding-left: 1em;
  }
   .faq-item.open .faq-a-inner{
    padding: 0 24px 22px 72px;
  }

  /* Roadmap */
  .roadmap{ background: var(--color-card); }
  .roadmap-list{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    max-width: 880px;
    margin: 0 auto;
  }
  .roadmap-item{
    display: flex; align-items: center; gap: 14px;
    padding: 16px 20px;
    background: var(--color-bg);
    border-radius: var(--radius);
    transition: all .3s;
    border-left: 3px solid var(--color-accent);
    color: var(--color-text);
    font-size: 14px;
    line-height: 1.5;
  }
  .roadmap-item:hover{
    background: white;
    box-shadow: var(--shadow-card);
    transform: translateX(4px);
    opacity: 1;
  }
  .roadmap-item .num{
    flex: 0 0 28px;
    width: 28px; height: 28px;
    background: var(--color-accent);
    color: white;
    border-radius: 50%;
    display: grid; place-items: center;
    font-weight: 700;
    font-size: 12px;
    font-family: 'Noto Serif JP', serif;
  }
  .roadmap-item .doc-icon{
    margin-left: auto;
    color: var(--color-accent);
    font-size: 16px;
    max-width: 24px;
    width: 100%;
  }
  a.philosophy-btn .doc-icon {
    content: "";
    display: inline-block;
    width: 24px;
    height: 24px;
    margin-left: 6px;
    background-image: url("/assets/img/icon-pdf-green.svg");
    background-size: contain;
    background-repeat: no-repeat;
    vertical-align: middle;
    transition: background-image 0.3s ease;
  }
  a:hover.philosophy-btn .doc-icon {
    background-image: url("/assets/img/icon-pdf-white.svg");
  }

  /* Contact */
  .contact{
    background: linear-gradient(180deg, var(--color-bg-soft) 0%, var(--color-bg) 100%);
  }
  .contact-grid{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 960px;
    margin: 0 auto;
  }
  .contact-info{
    background: white;
    padding: 36px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
  }
  .contact-info h3{
    font-size: 22px;
    margin-bottom: 24px;
  }
  .contact-row{
    display: flex; gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid var(--color-line);
    align-items: flex-start;
  }
  .contact-row:last-child{ border-bottom: none; }
  .contact-row .label{
    flex: 0 0 80px;
    color: var(--color-primary-dark);
    font-weight: 500;
    font-size: 13px;
    padding-top: 2px;
  }
  .contact-row .value{ flex: 1; font-size: 15px; }
  .contact-row .value a{
    color: var(--color-primary-dark);
    text-decoration: underline;
    text-decoration-color: rgba(61, 154, 76, 0.35);
    text-underline-offset: 3px;
    transition: all .2s;
  }
  .contact-row .value a:hover{
    text-decoration-color: var(--color-primary-dark);
    opacity: 1;
  }
  .contact-map{
    aspect-ratio: 4 / 3;
    background: linear-gradient(135deg, #e8e0d2 0%, #f5ede0 100%);
    border-radius: var(--radius-lg);
    display: grid; place-items: center;
    color: var(--color-text-soft);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    position: relative;
  }
  .contact-map iframe{
    width: 100%;
    height: 100%;
    border: none;
    display: block;
  }

  /* Footer */
  footer{
    background: var(--color-primary-dark);
    color: rgba(255,255,255,0.85);
    padding: 56px 0 24px;
    text-align: center;
  }
  footer .brand{ color: white; justify-content: center; margin-bottom: 16px; }
  footer p{ margin: 6px 0; font-size: 14px; }
  footer .copy{
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.15);
    font-size: 12px;
    color: rgba(255,255,255,0.6);
  }
  footer a{ color: white; }


  /*追加修正*/
  .work-album-02 { margin: 0 0 72px; }
  .work-album-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .work-album-img {
    max-width: 245px;
    max-height: 170px;
    width: 100%;
    overflow-wrap: break-word;
    word-break: break-all;
  }
  .work-album-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .h1-logo {
    margin-block-start: 1em;
    margin-block-end: 1em;
  }
  h1 {
    font-size: 1rem;
    font-weight: normal;
    margin: 0;
    padding: 0;
  }
  @media (max-width: 767px) {
    .work-album-grid {
      grid-template-columns: repeat(3, 1fr);
    }
    .contact-info{
      padding: 24px;
    }
    .contact-info h3 {
      margin-bottom: 0;
    }
  }
  @media (max-width: 600px) {
    .work-album-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  @media (max-width: 380px) {
    .work-album-grid {
      grid-template-columns: repeat(1, 1fr);
      justify-items: center;
    }
  }
  .album-photo.is-hidden {
    display: none;
  }
  .album-photo.is-animated {
    animation: fadeInUp 0.3s ease forwards;
  }
  .album-photo.is-closing {
    animation: fadeOutDown 0.3s ease forwards;
  }
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  @keyframes fadeOutDown {
    from {
      opacity: 1;
      transform: translateY(0);
    }
    to {
      opacity: 0;
      transform: translateY(20px);
    }
  }
 .btn-more {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    width: 100%;
    max-width: 380px;
    margin: 32px auto 0;
    font-size: 14.5px;
    background: var(--color-primary);
    color: white;
    transition: background 0.3s ease;
    font-weight: 600;
    font-size: 18px;
  }
  @media (hover: hover) {
    .btn-more:hover {
      border-color: var(--color-primary);
      color: var(--color-primary-dark);
    background: white;
    }
  }
  .btn-more.is-hidden {
    display: none;
  }
  @media (min-width: 601px) {
    .btn-more {
      display: none !important;
    }
  }
  .philosophy-btnarea {
    padding-top: 24px;
  }
  @media (max-width: 880px) {
    .philosophy-btnarea {
      padding-top: 20px;
    }
  }

  /*改行*/
  .br-880, 
  .br-479, 
  .br-380 {
    display: none;
  }

  /* Responsive */
  @media (max-width: 1100px){
    nav.site-nav ul{ gap: 14px; }
    nav.site-nav a{ font-size: 12.5px; }
    .brand{ font-size: 17px; }
    nav.site-nav{
      position: fixed;
      top: 60px; right: -100%;
      width: 280px;
      height: calc(100vh - 60px);
      background: white;
      box-shadow: -4px 0 16px rgba(0,0,0,0.08);
      transition: right .3s;
      padding: 24px;
    }
    nav.site-nav.open{ right: 0; }
    nav.site-nav ul{ flex-direction: column; gap: 4px; }
    nav.site-nav a{
      display: block;
      padding: 12px 16px;
      border-radius: 8px;
      font-size: 14px;
    }
    nav.site-nav a:hover{ background: var(--color-bg); }
    nav.site-nav a::after{ display: none; }
    .menu-toggle{ display: block; }
  }
  @media (max-width: 880px){
    section{ padding: 64px 0; }
    .hero{ padding: 60px 0 80px; }
    .hero-inner{
      grid-template-columns: 1fr;
      text-align: center;
    }
    .hero .h1{ font-size: 32px; }
    .hero-sub{ font-size: 18px; }
    .hero-buttons{ justify-content: center; }
    .hero-visual{
      max-width: 320px;
      margin: 0 auto;
    }
    .section-title{ font-size: 26px; }
    .about-grid{ grid-template-columns: 1fr; }
    .philosophy-main{ font-size: 32px; margin-bottom: 32px; line-height: 1.5; width: fit-content; margin: 0 auto 32px; font-feature-settings: "palt"; padding: 0 0 0 20px; }
    .philosophy-cols{ grid-template-columns: 1fr; gap: 10px; }
    .philosophy-col{ padding: 18px 16px; }
    .philosophy-col h3{ font-size: 20px; }
    .philosophy-body{ font-size: 13px; line-height: 1.9; }
    .philosophy-close{ font-size: 14px; line-height: 1.9; padding-top: 20px; }
    .work-album{
      grid-template-columns: repeat(6, 1fr);
      grid-auto-rows: 50px;
      gap: 4px;
      padding: 16px 6px;
    }
    .album-photo{ border-width: 5px; border-bottom-width: 15px; }
    .work-list-block{ padding: 28px 22px; }
    .work-list-title{ font-size: 18px; }
    .work-tag{ padding: 10px 16px; font-size: 13.5px; }
    .work-quote{ padding: 32px 24px 28px; }
    .work-quote p{ font-size: 14.5px; }
    .work-quote strong{ font-size: 16px; }
    .work-quote::before, .work-quote::after{ font-size: 90px; }
    .company-table dl{ grid-template-columns: 1fr; }
    .company-table dt{ padding-bottom: 4px; border: none; }
    .company-table dd{ padding-top: 4px; padding-bottom: 18px; }
    .roadmap-list{ grid-template-columns: 1fr; }
    .contact-grid{ grid-template-columns: 1fr; }
    .flow-num{ width: 60px; height: 60px; flex: 0 0 60px; font-size: 20px; }
    .flow-steps::before{ left: 29px; }
    .flow-step-info p { font-size: 14.5px; }
    .br-880 { display: block; }
  }
  @media (max-width: 479px){
    .br-479 {
      display: block;
    }
    .none-479 { display: none; }
    .contact-row {
      display: block;
    }
    .contact-row .label,
    .contact-row .value {
      display: block;
    }
  }
  @media (max-width: 380px){
    .br-380 {
      display: block;
    }
  }

  @media (max-width: 360px){
    .philosophy-main{ font-size: 28px; }
  }

  @media (max-width: 340px){
    .philosophy-main{ font-size: 26px; }
  }