:root{
    --gold:#C8A652;        /* メインの上品ゴールド */
    --gold-deep:#a7862f;   /* 濃いゴールド（ホバー等） */
    --gold-soft:#efe7cf;   /* ごく薄い金系背景 */
    --text:#2b2b2b;
    --muted:#6b6b6b;
    --bg:#fffdf8;
    --shadow: 0 10px 30px rgba(0,0,0,.06);
    --radius: 18px;
    --max: 1120px;
    --header-h: 72px;
  }
  html{
    scroll-behavior:smooth;
  }
  body{
    margin:0; font-family: "Hiragino Kaku Gothic ProN", "Noto Sans JP", system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Yu Gothic", "Meiryo", sans-serif;
    color:var(--text); background:var(--bg); line-height:1.6;
  }
/* ======== ヘッダー共通 ======== */
.site-header{
  position:sticky; top:0; z-index:99; height:72px;
  backdrop-filter: blur(10px);
  background:rgba(255,255,255,.85);
  border-bottom:1px solid rgba(0,0,0,.05);
}
.nav-inner{
  max-width:1120px; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  height:100%; padding:0 20px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:700; color:#6b5a25; font-size:17px;
}
.logo{
  width:38px; height:38px;
  background:url("../images/icon.jpeg") center center / cover no-repeat;
  border-radius:10px;
  box-shadow:0 2px 6px rgba(0,0,0,.1);
}
nav a{
  color:#6b5a25;
  text-decoration:none;
  font-weight:600;
  padding:10px 12px;
  border-radius:8px;
  transition:.2s;
}
nav a:hover{ background:#f5f0d9; }
.cta-mini{
  background:#c8a652;
  color:white;
  padding:10px 16px;
  border-radius:999px;
  text-decoration:none;
  font-weight:700;
  margin-left:8px;
}
nav a.is-active {
  background: #c8a652;      /* ゴールド背景 */
  color: #fff;              /* 白文字 */
  border-radius: 999px;
  transition: background .3s ease;
}
nav a.is-active:hover {
  background: #a7862f;      /* 濃いゴールド */
}
/* ======== スマホ対応 ======== */
@media (max-width: 768px){
  nav { display:none; } /* メニュー非表示 */
  .brand span{ font-size:16px; } /* サイト名は少し小さめ */
  .logo{ width:34px; height:34px; } /* アイコン縮小 */
}

  /* コンテナ & セクション共通 */
  .wrap{ max-width:var(--max); margin:0 auto; padding:0 20px; }
  section{ scroll-margin-top: calc(var(--header-h) + 16px); padding:84px 0; }
  h1,h2,h3{ line-height:1.25; margin:0 0 14px; }
  .lead{ color:var(--muted); font-size:17px; }

 /* ====== HEROセクション ====== */
  #hero{
    position:relative;
    height: calc(100vh - var(--header-h));
    min-height:600px;
    color:white;
    display:flex; align-items:center;
    background:
      linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.55) 100%),
      url("../images/main.png") center center / cover no-repeat;
  }
  #hero::before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(180deg, rgba(255,255,255,0.25) 0%, rgba(255,255,255,0) 30%, rgba(0,0,0,0.4) 100%);
  }
  .hero-inner{
    position:relative;
    z-index:2;
    max-width:var(--max);
    margin:0 auto;
    padding:0 20px;
    text-align:center;
  }
  .hero-inner h1{
    font-size:2.4rem;
    line-height:1.4;
    font-weight:800;
    margin:12px 0;
    text-shadow:2px 2px 8px rgba(0,0,0,.6);
  }
  .hero-inner .kicker{
    font-weight:700;
    letter-spacing:.1em;
    font-size:1rem;
    text-shadow:1px 1px 6px rgba(0,0,0,.6);
    color:#fff5c3;
  }
  .hero-inner p{
    font-size:1.05rem;
    margin:20px auto;
    max-width:800px;
    text-shadow:1px 1px 6px rgba(0,0,0,.7);
  }
  .hero-btns{
    margin-top:28px;
    display:flex; flex-wrap:wrap; justify-content:center; gap:16px;
  }
  .btn{
    display:inline-flex; align-items:center; justify-content:center;
    padding:14px 24px; border-radius:999px; text-decoration:none; font-weight:800;
    transition:all .2s ease; font-size:1rem;
  }
  .btn-primary{ background:var(--gold); color:#fff; box-shadow:0 4px 12px rgba(0,0,0,.25);}
  .btn-primary:hover{ background:var(--gold-deep);}
  .btn-outline{ border:2px solid var(--gold); color:var(--gold); background:rgba(255,255,255,.1);}
  .btn-outline:hover{ background:rgba(255,255,255,.25);}
  .hero-note{
    color:#fff; margin-top:20px; font-size:.95rem; text-shadow:1px 1px 6px rgba(0,0,0,.6);
  }


  /* アイコングリッド */
  .grid3{ display:grid; gap:18px; grid-template-columns: repeat(3, 1fr); }
  .card{
    background:#fff; border:1px solid rgba(0,0,0,.06); border-radius:var(--radius); padding:22px; box-shadow: var(--shadow);
  }
  .icon{
    width:40px; height:40px; border-radius:12px;
    background:linear-gradient(135deg,#fff6d3,#f1dd9b 60%, #c39f47);
    display:grid; place-items:center; color:#43330a; font-weight:900; margin-bottom:10px;
  }
  .muted{ color:var(--muted); }

  /* ステップ */
  .steps{ display:grid; gap:16px; grid-template-columns: repeat(3,1fr);}
  .step{ text-align:center; }
  .step .circle{
    width:64px; height:64px; border-radius:999px; display:grid; place-items:center; margin:0 auto 10px;
    background: radial-gradient(60% 60% at 30% 20%, #fff 0%, #fff1c9 60%, #dfc277 100%);
    box-shadow: var(--shadow);
  }

  /* 段落強調 */
  .badge{
    display:inline-block; padding:6px 12px; border-radius:999px;
    background:var(--gold-soft); color:#6a5317; font-weight:700; font-size:12px;
  }

  /* CTAセクション */
  .cta{
    background:linear-gradient(180deg,#fff7da 0%, #fff 60%);
    border:1px solid rgba(0,0,0,.06); border-radius:var(--radius);
    padding:28px; box-shadow: var(--shadow); text-align:center;
  }
  .cta h2{ margin-bottom:10px; }
  .cta p{ color:var(--muted); }

  /* フッター */
  footer{ padding:36px 0 48px; color:#8a7a4d; text-align:center; }

  /* レスポンシブ */
  @media (max-width: 980px){
    .hero-card{ grid-template-columns: 1fr; }
    .wing{ right:-6px; bottom:-8px; width:86%; }
    .grid3, .steps{ grid-template-columns: 1fr; }
  }
  .pain-grid{
    display:grid;
    gap:22px;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  }
  .pain-card{
    background:#fafafa;
    border:1px solid #eee;
    border-radius:14px;
    padding:26px 22px;
    box-shadow:0 2px 10px rgba(0,0,0,0.03);
    transition:transform .25s, box-shadow .25s;
  }
  .pain-card:hover{
    transform:translateY(-4px);
    box-shadow:0 6px 18px rgba(0,0,0,0.08);
  }
  .pain-icon{
    width:64px;
    height:64px;
    border-radius:50%;
    background:radial-gradient(circle at 30% 30%, #fff8df 0%, #f4e6bd 60%, #dcc17a 100%);
    display:grid;
    place-items:center;
    margin-bottom:14px;
    box-shadow:0 4px 12px rgba(0,0,0,0.08);
    position:relative;
  }
  .pain-icon i{
    font-size:28px;
    color:#8b6c1f;
    filter: drop-shadow(0 1px 1px rgba(255,255,255,0.6));
  }
  .pain-card h3{
    font-size:1.1rem;
    margin:0 0 10px;
    color:#3b320a;
  }
  .pain-card p{
    color:#555;
    font-size:.95rem;
    line-height:1.6;
  }
  @media(max-width:640px){
    .pain-card{ padding:20px 18px; }
    .pain-icon{ width:44px; height:44px; font-size:20px; }
  }
  /* メイン見出しデザイン */
  .solution-title{
    text-align:center;
    margin-bottom:40px;
  }
  .badge-main{
    display:inline-block;
    background:linear-gradient(135deg,#d1b560,#c8a652 40%,#a7862f 90%);
    color:#fff;
    font-weight:800;
    font-size:1.2rem;
    letter-spacing:.08em;
    padding:10px 28px;
    border-radius:999px;
    box-shadow:0 4px 10px rgba(0,0,0,0.15);
    margin-bottom:16px;
    position:relative;
  }
  .badge-main::after{
    content:"";
    position:absolute;
    bottom:-4px; left:50%; transform:translateX(-50%);
    width:50%; height:3px;
    background:rgba(255,255,255,.6);
    border-radius:999px;
  }
  .solution-title h2{
    margin-top:14px;
    font-size:1.9rem;
    color:#3b320a;
    font-weight:800;
  }
  @media(max-width:640px){
    .badge-main{ font-size:1rem; padding:8px 22px; }
    .solution-title h2{ font-size:1.4rem; }
  }
  /* ===== ソリューション アイコン ===== */
  .sol-icon{
    width:70px;
    height:70px;
    border-radius:50%;
    background:radial-gradient(circle at 30% 30%, #fff8df 0%, #f4e6bd 60%, #dcc17a 100%);
    display:grid;
    place-items:center;
    margin:0 auto 18px;
    box-shadow:0 4px 10px rgba(0,0,0,0.08);
    position:relative;
    transition:transform .25s ease, box-shadow .25s ease;
  }
  .sol-icon i{
    font-size:30px;
    color:#8b6c1f;
    filter:drop-shadow(0 1px 1px rgba(255,255,255,0.6));
  }
  .card:hover .sol-icon{
    transform:scale(1.05);
    box-shadow:0 6px 18px rgba(0,0,0,0.12);
  }
  .solution-title{
    text-align:center;
    margin-bottom:40px;
  }
  .solution-title h2{
    font-size:1.9rem;
    color:#3b320a;
    font-weight:800;
  }
  @media(max-width:640px){
    .sol-icon{ width:60px; height:60px; }
    .sol-icon i{ font-size:26px; }
  }
  /* ===== メリット アイコン ===== */
  .bene-icon{
    width:70px;
    height:70px;
    border-radius:50%;
    background:radial-gradient(circle at 30% 30%, #fff8df 0%, #f4e6bd 60%, #dcc17a 100%);
    display:grid;
    place-items:center;
    margin:0 auto 18px;
    box-shadow:0 4px 10px rgba(0,0,0,0.08);
    transition:transform .25s ease, box-shadow .25s ease;
  }
  .bene-icon i{
    font-size:30px;
    color:#8b6c1f;
    filter:drop-shadow(0 1px 1px rgba(255,255,255,0.6));
  }
  .card:hover .bene-icon{
    transform:scale(1.05);
    box-shadow:0 6px 18px rgba(0,0,0,0.12);
  }
  @media(max-width:640px){
    .bene-icon{ width:60px; height:60px; }
    .bene-icon i{ font-size:26px; }
  }
  .support-title{
    text-align:center;
    margin-bottom:40px;
  }

  /* メインタイトル（運用の面倒を一掃） */
  .support-title .badge-main{
    display:inline-block;
    background:linear-gradient(135deg,#d1b560,#c8a652 40%,#a7862f 90%);
    color:#fff;
    font-weight:800;
    font-size:1.4rem;
    letter-spacing:.08em;
    padding:12px 36px;
    border-radius:999px;
    box-shadow:0 4px 10px rgba(0,0,0,0.15);
    margin-bottom:18px;
  }

  /* サブタイトル（スマホで日々の〜） */
  .support-title h2{
    font-size:1.9rem;
    color:#3b320a;
    font-weight:800;
    line-height:1.4;
    margin-top:16px;
  }

  /* ステップアイコン統一 */
  .circle{
    width:70px;
    height:70px;
    border-radius:50%;
    background:radial-gradient(circle at 30% 30%, #fff8df 0%, #f4e6bd 60%, #dcc17a 100%);
    display:grid;
    place-items:center;
    margin:0 auto 16px;
    box-shadow:0 4px 10px rgba(0,0,0,0.08);
    transition:transform .25s ease, box-shadow .25s ease;
  }
  .circle i{
    font-size:28px;
    color:#8b6c1f;
    filter:drop-shadow(0 1px 1px rgba(255,255,255,0.6));
  }
  .card:hover .circle{
    transform:scale(1.05);
    box-shadow:0 6px 18px rgba(0,0,0,0.12);
  }

  @media(max-width:640px){
    .support-title .badge-main{ font-size:1.1rem; padding:8px 26px; }
    .support-title h2{ font-size:1.4rem; }
    .circle{ width:60px; height:60px; }
    .circle i{ font-size:24px; }
  }
  /* ===== タイトル部 ===== */
  .expert-title{
    text-align:center;
    margin-bottom:40px;
  }
  .expert-title .badge-main{
    display:inline-block;
    background:linear-gradient(135deg,#d1b560,#c8a652 40%,#a7862f 90%);
    color:#fff;
    font-weight:800;
    font-size:1.4rem;
    letter-spacing:.08em;
    padding:12px 36px;
    border-radius:999px;
    box-shadow:0 4px 10px rgba(0,0,0,0.15);
    margin-bottom:18px;
  }
  .expert-title h2{
    font-size:1.9rem;
    color:#3b320a;
    font-weight:800;
    margin-top:16px;
    line-height:1.4;
  }

  /* ===== プロフィールカード ===== */
  .expert-card{
    display:grid;
    grid-template-columns:1.1fr 0.9fr;
    gap:30px;
    align-items:center;
    background:linear-gradient(135deg,#fffaf0,#fff6d9 60%,#f4e3ad);
    border:1px solid rgba(0,0,0,0.06);
    border-radius:20px;
    box-shadow:0 10px 30px rgba(0,0,0,0.06);
    padding:40px;
  }
  .expert-text h3{
    font-size:1.3rem;
    color:#4b3a0b;
    margin-bottom:16px;
  }
  .expert-text ul{
    list-style:none;
    padding:0;
    margin:0 0 18px;
  }
  .expert-text ul li{
    margin-bottom:8px;
    color:#555;
    line-height:1.6;
  }
  .expert-text .quote{
    font-style:italic;
    color:#3b320a;
    font-weight:600;
    background:rgba(255,255,255,0.5);
    border-left:4px solid var(--gold);
    padding:10px 14px;
    border-radius:6px;
  }
  .expert-photo img{
    width:100%;
    max-width:320px;
    border-radius:16px;
    box-shadow:0 6px 20px rgba(0,0,0,0.1);
    object-fit:cover;
  }

  /* ===== レスポンシブ対応 ===== */
  @media(max-width:768px){
    .expert-card{ grid-template-columns:1fr; text-align:center; padding:24px; }
    .expert-photo img{ max-width:240px; margin:0 auto; }
  }
  @media(max-width:640px){
    .expert-title .badge-main{ font-size:1.1rem; padding:8px 26px; }
    .expert-title h2{ font-size:1.5rem; }
  }
  /* フォームスタイル */
  .form-grid{
    display:grid; gap:18px;
  }
  label{
    display:flex; flex-direction:column; font-weight:600; color:#4b3a0b; font-size:15px;
  }
  .req{ color:#d11; margin-left:3px; }
  input, select, textarea{
    margin-top:6px; padding:12px 14px; border-radius:12px;
    border:1px solid #ddd; font-size:15px; font-family:inherit;
    transition:.2s; background:#fffdf8;
  }
  input:focus, select:focus, textarea:focus{
    outline:none; border-color:var(--gold); box-shadow:0 0 0 3px rgba(200,166,82,.2);
  }
  textarea{ resize:vertical; }

  /* レスポンシブ */
  @media (min-width:640px){
    .form-grid{ grid-template-columns:1fr 1fr; }
    label:nth-child(9), label:nth-child(10), button{ grid-column:1/3; }
  }