:root{
      --navy:#063b57; --blue:#087aa5; --sky:#e9f7fb; --sand:#f6f1e6;
      --ink:#17313d; --muted:#5c7079; --white:#fff; --orange:#f39a3b;
      --green:#24725a; --line:#dbe8ec; --shadow:0 14px 36px rgba(2,52,75,.10);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic","Meiryo",sans-serif;color:var(--ink);background:#fff;line-height:1.75}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    .wrap{width:min(1120px,calc(100% - 36px));margin:auto}
    .topbar{background:var(--navy);color:#fff;font-size:13px;padding:8px 0;text-align:center}
    header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
    .nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--navy)}
    .logo{width:44px;height:44px;border-radius:50%;background:linear-gradient(145deg,var(--navy),var(--blue));display:grid;place-items:center;color:#fff;font-weight:900;font-size:12px;box-shadow:var(--shadow)}
    .brand small{display:block;font-weight:600;color:var(--muted);font-size:11px;line-height:1.2}
    nav{display:flex;gap:24px;font-size:14px;font-weight:700}
    .nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;font-weight:800;transition:.2s}
    .nav-cta{background:var(--orange);color:#fff;padding:11px 18px}
    .hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#e8f8fb 0%,#f6fbfc 52%,#eef7ed 100%)}
    .hero:after{content:"";position:absolute;right:-110px;bottom:-180px;width:560px;height:560px;border-radius:50%;border:80px solid rgba(8,122,165,.07)}
    .hero-grid{min-height:650px;display:grid;grid-template-columns:1.03fr .97fr;align-items:center;gap:42px;padding:72px 0;position:relative;z-index:1}
    .eyebrow{display:inline-block;color:var(--blue);font-size:14px;font-weight:900;letter-spacing:.12em;margin-bottom:14px}
    h1{font-size:clamp(38px,5vw,64px);line-height:1.18;margin:0 0 20px;color:var(--navy);letter-spacing:-.025em}
    h1 span{color:var(--blue)}
    .hero p{font-size:18px;color:#3e5e6c;max-width:620px;margin:0 0 28px}
    .actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn{padding:15px 24px}
    .primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(243,154,59,.25)}
    .secondary{background:#fff;color:var(--navy);border:1px solid var(--line)}
    .trust{display:flex;gap:18px;flex-wrap:wrap;margin-top:26px;font-size:13px;font-weight:700;color:#45606b}
    .trust span:before{content:"✓";color:var(--green);font-weight:900;margin-right:6px}
    .hero-art{position:relative;min-height:480px}
    .photo-card{position:absolute;border-radius:28px;box-shadow:var(--shadow);overflow:hidden;border:8px solid #fff}
    .main-photo{inset:20px 10px 40px 70px;background:#dceef3;display:flex;align-items:flex-end;padding:28px;color:#fff}
    .main-photo:before{display:none}
    .main-photo:after{display:none}
    .main-photo .caption{background:rgba(4,52,76,.75);padding:14px 16px;border-radius:14px;font-weight:800;backdrop-filter:blur(4px)}
    .mini-photo{width:180px;height:160px;right:0;bottom:0;background:linear-gradient(160deg,#ffd990,#f7a95a);display:grid;place-items:center;text-align:center;color:var(--navy);font-weight:900}
    .badge{position:absolute;left:0;top:50px;background:#fff;border-radius:18px;padding:18px 20px;box-shadow:var(--shadow);width:195px}
    .badge b{display:block;color:var(--blue);font-size:21px}
    section{padding:90px 0}
    .section-head{text-align:center;max-width:760px;margin:0 auto 48px}
    .kicker{font-size:13px;font-weight:900;letter-spacing:.14em;color:var(--blue)}
    h2{font-size:clamp(30px,4vw,44px);line-height:1.3;margin:8px 0 14px;color:var(--navy)}
    .section-head p{color:var(--muted);margin:0}
    .features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:0 10px 30px rgba(6,59,87,.05)}
    .icon{width:52px;height:52px;border-radius:16px;background:var(--sky);display:grid;place-items:center;font-size:26px;margin-bottom:18px}
    .card h3{margin:0 0 8px;color:var(--navy);font-size:21px}
    .card p{color:var(--muted);margin:0;font-size:15px}
    .school{background:#f8fbfc}
    .courses{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    .course{overflow:hidden;padding:0}
    .course-visual{height:190px;position:relative;background:linear-gradient(145deg,#6ec1d9,#1c86a9);display:flex;align-items:flex-end;padding:18px}
    .course:nth-child(2) .course-visual{background:linear-gradient(145deg,#9cc668,#4f895c)}
    .course:nth-child(3) .course-visual{background:linear-gradient(145deg,#f7ca74,#ee9e52)}
    .pill{background:rgba(255,255,255,.92);border-radius:999px;padding:5px 11px;font-size:12px;font-weight:900;color:var(--navy)}
    .course-body{padding:26px}
    .course-body ul{padding-left:18px;color:var(--muted);font-size:14px;margin:14px 0 0}
    .safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
    .safety-box{background:linear-gradient(145deg,var(--navy),#0b6689);color:#fff;border-radius:30px;padding:42px;min-height:390px;display:flex;flex-direction:column;justify-content:center}
    .safety-box h3{font-size:32px;line-height:1.35;margin:0 0 16px}
    .safety-box p{opacity:.88}
    .checks{display:grid;gap:15px;margin-top:20px}
    .check{display:flex;gap:12px;align-items:flex-start}
    .check i{font-style:normal;background:#dff5ea;color:var(--green);width:26px;height:26px;flex:0 0 26px;border-radius:50%;display:grid;place-items:center;font-weight:900}
    .steps{background:var(--sand)}
    .step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .step{background:#fff;border-radius:18px;padding:24px;border:1px solid #ebe4d6}
    .num{font-weight:900;font-size:13px;color:var(--orange);letter-spacing:.08em}
    .step h3{font-size:18px;margin:6px 0;color:var(--navy)}
    .faq{max-width:850px;margin:auto}
    details{border-bottom:1px solid var(--line);padding:20px 4px}
    summary{cursor:pointer;font-weight:800;color:var(--navy);list-style:none;padding-right:30px;position:relative}
    summary:after{content:"＋";position:absolute;right:0;color:var(--blue)}
    details[open] summary:after{content:"−"}
    details p{color:var(--muted);margin:12px 0 0}
    .cta{padding-top:20px}
    .cta-box{background:linear-gradient(135deg,#063b57,#087aa5);border-radius:30px;padding:54px;color:#fff;text-align:center}
    .cta-box h2{color:#fff;margin-top:0}
    .cta-box p{opacity:.9;max-width:650px;margin:0 auto 24px}
    footer{background:#052f45;color:#d9e6eb;padding:48px 0 28px}
    .foot{display:grid;grid-template-columns:1.35fr .9fr .9fr 1fr;gap:34px}
    .foot h4{color:#fff;margin:0 0 10px}
    .foot p,.foot a{font-size:13px;color:#b9cbd2}
    .copy{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:22px;font-size:12px;color:#9eb4be}
    .note{font-size:12px;color:var(--muted);text-align:center;margin-top:18px}
    @media(max-width:900px){
      nav{display:none}.hero-grid,.safety-grid{grid-template-columns:1fr}.hero-grid{padding-top:52px}.hero-art{min-height:400px}
      .features,.courses{grid-template-columns:1fr 1fr}.step-grid{grid-template-columns:1fr 1fr}.foot{grid-template-columns:1fr 1fr}
    }
    @media(max-width:620px){
      .wrap{width:min(100% - 26px,1120px)}.nav{height:64px}.brand div:last-child{font-size:14px}.nav-cta{padding:9px 13px;font-size:12px}
      .hero-grid{min-height:auto;padding:44px 0 52px;gap:24px}h1{font-size:39px}.hero p{font-size:16px}.hero-art{min-height:330px}
      .main-photo{inset:10px 0 30px 34px}.badge{left:-3px;top:16px;width:150px;padding:13px}.badge b{font-size:17px}.mini-photo{width:135px;height:120px}
      section{padding:68px 0}.features,.courses,.step-grid,.foot{grid-template-columns:1fr}.safety-box{min-height:0;padding:30px}.cta-box{padding:38px 22px}
    }

    /* ===== JOFI東京 公式トップ用 追加スタイル ===== */
    .logo-image{
      width:118px;
      height:58px;
      object-fit:contain;
      border-radius:6px;
      background:#fff;
      display:block;
    }
    .official-links{background:#eef8fb}
    .official-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .official-card{
      display:block;
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      padding:26px 22px;
      min-height:218px;
      box-shadow:0 10px 30px rgba(6,59,87,.06);
      transition:transform .2s ease, box-shadow .2s ease;
    }
    .official-card:hover{
      transform:translateY(-4px);
      box-shadow:0 16px 38px rgba(6,59,87,.12);
    }
    .official-icon{
      width:54px;
      height:54px;
      border-radius:16px;
      background:var(--sky);
      display:grid;
      place-items:center;
      font-size:27px;
      margin-bottom:17px;
    }
    .official-card h3{
      margin:0 0 8px;
      color:var(--navy);
      font-size:19px;
      line-height:1.45;
    }
    .official-card p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:14px;
    }
    .official-more{
      color:var(--blue);
      font-size:13px;
      font-weight:900;
    }
    @media(max-width:900px){
      .official-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:620px){
      .logo-image{width:92px;height:48px}
      .official-grid{grid-template-columns:1fr}
      .official-card{min-height:0}
    }


    /* ===== ヘッダー画像（外部画像ファイルを読み込み） ===== */
    .header-photo{
      width:100%;
      height:clamp(280px,46vw,620px);
      object-fit:cover;
      object-position:center;
      display:block;
    }


    .main-photo img{
      position:absolute;
      inset:0;
      width:100%;
      height:100%;
      object-fit:cover;
      object-position:center;
      z-index:0;
    }
    .main-photo .caption{
      position:relative;
      z-index:1;
    }


    /* ABOUT見出し：PCでは一行表示、スマホでは自然に改行 */
    #about .section-head h2{
      font-size:clamp(28px,3.2vw,38px);
      white-space:nowrap;
    }
    @media(max-width:760px){
      #about .section-head h2{
        white-space:normal;
        font-size:clamp(28px,7vw,36px);
      }
    }


    /* ===== フッター SNSリンク ===== */
    .social-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .social-link{
      width:40px;
      height:40px;
      border-radius:50%;
      background:#fff;
      display:flex;
      align-items:center;
      justify-content:center;
      transition:transform .2s ease, opacity .2s ease;
    }
    .social-link:hover{transform:translateY(-2px);opacity:.88}
    .social-link img{width:21px;height:21px;display:block}


    /* ===== FAMILY 親子釣り体験教室 写真 ===== */
    .course.family-course .course-visual{
      background-image:url("family-fishing.png");
      background-size:cover;
      background-position:center;
      background-repeat:no-repeat;
    }
    .course.family-course .course-visual::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(to top,rgba(0,0,0,.20),rgba(0,0,0,0) 55%);
    }
    .course.family-course .pill{
      position:relative;
      z-index:1;
    }


    /* ===== BEGINNER 入門・初心者向け教室 写真 ===== */
    .course.beginner-course .course-visual{
      background-image:url("osieteru.png");
      background-size:cover;
      background-position:center;
      background-repeat:no-repeat;
    }
    .course.beginner-course .course-visual::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(to top,rgba(0,0,0,.20),rgba(0,0,0,0) 55%);
    }
    .course.beginner-course .pill{position:relative;z-index:1;}


    /* ===== VARIOUS テーマ別釣り教室 写真 ===== */
    .course.various-course .course-visual{
      background-image:url("haze.png");
      background-size:cover;
      background-position:center;
      background-repeat:no-repeat;
    }
    .course.various-course .course-visual::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(to top,rgba(0,0,0,.20),rgba(0,0,0,0) 55%);
    }
    .course.various-course .pill{position:relative;z-index:1;}


    /* 釣り教室セクション見出し：PCでは一行表示 */
    #courses .section-head h2{
      font-size:clamp(27px,3vw,36px);
      white-space:nowrap;
    }
    @media(max-width:760px){
      #courses .section-head h2{
        white-space:normal;
        font-size:clamp(28px,7vw,36px);
      }
    }


    /* ===== ヘッダー画像上のキャッチコピー：上品で写真を活かすデザイン ===== */
    .header-photo-wrap{
      position:relative;
      overflow:hidden;
    }
    .header-photo-wrap::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg,rgba(2,38,56,.46) 0%,rgba(2,38,56,.16) 38%,rgba(2,38,56,0) 68%);
      pointer-events:none;
    }
    .header-catchcopy{
      position:absolute;
      left:clamp(28px,7vw,110px);
      bottom:clamp(28px,7vw,82px);
      z-index:2;
      color:#fff;
      text-shadow:0 2px 14px rgba(0,0,0,.42);
      padding-left:22px;
      border-left:4px solid rgba(255,255,255,.92);
    }
    .header-catchcopy::before{
      content:"FAMILY FISHING";
      display:block;
      margin-bottom:8px;
      font-size:clamp(10px,.9vw,13px);
      font-weight:800;
      letter-spacing:.24em;
      color:rgba(255,255,255,.88);
    }
    .catch-small{
      display:block;
      font-size:clamp(20px,2.3vw,31px);
      line-height:1.35;
      font-weight:500;
      letter-spacing:.06em;
    }
    .catch-main{
      display:block;
      margin-top:2px;
      font-size:clamp(28px,3.7vw,50px);
      line-height:1.28;
      font-weight:800;
      letter-spacing:.025em;
    }
    @media(max-width:620px){
      .header-photo-wrap::after{
        background:linear-gradient(90deg,rgba(2,38,56,.52) 0%,rgba(2,38,56,.18) 68%,rgba(2,38,56,0) 100%);
      }
      .header-catchcopy{
        left:18px;
        right:16px;
        bottom:22px;
        padding-left:14px;
        border-left-width:3px;
      }
      .header-catchcopy::before{
        margin-bottom:5px;
        font-size:9px;
      }
      .catch-small{font-size:18px}
      .catch-main{font-size:clamp(24px,7vw,31px)}
    }


    /* ===== 公認釣りインストラクター募集 強調バナー ===== */
    .instructor-recruit{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:28px;
      margin:-18px 0 42px;
      padding:28px 34px;
      border-radius:24px;
      color:#fff;
      background:linear-gradient(135deg,#063b57 0%,#087aa5 100%);
      box-shadow:0 16px 38px rgba(6,59,87,.18);
    }
    .instructor-recruit .recruit-label{
      display:inline-block;
      margin-bottom:5px;
      font-size:12px;
      font-weight:900;
      letter-spacing:.16em;
      color:#bfeaf5;
    }
    .instructor-recruit h3{
      margin:0 0 5px;
      font-size:clamp(23px,3vw,32px);
      line-height:1.35;
      color:#fff;
    }
    .instructor-recruit p{
      margin:0;
      color:rgba(255,255,255,.86);
      font-size:14px;
    }
    .recruit-button{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:13px 22px;
      border-radius:999px;
      background:#f39a3b;
      color:#fff;
      font-weight:900;
      box-shadow:0 8px 20px rgba(0,0,0,.12);
      transition:transform .2s ease;
    }
    .recruit-button:hover{transform:translateY(-2px)}
    @media(max-width:700px){
      .instructor-recruit{
        display:block;
        margin:-16px 0 32px;
        padding:25px 22px;
      }
      .recruit-button{margin-top:18px}
    }
