:root{
    --blue:#0a66ff;
    --blue-dark:#003bb3;
    --blue-light:#e8f0ff;
    --ink:#0d1b2a;
    --gray:#5b6b7f;
    --line:#e5ebf2;
    --bg:#f5f8fc;
    --accent:#00d4a0;
    --radius:18px;
    --shadow:0 20px 50px rgba(10,40,90,.10);
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",YuGothic,"Noto Sans JP",Meiryo,sans-serif;
    color:var(--ink);
    background:var(--bg);
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  a{color:inherit;text-decoration:none}
  .wrap{max-width:1080px;margin:0 auto;padding:0 24px}
  .plus{color:var(--blue)}

  /* Header */
  header{
    position:sticky;top:0;z-index:50;
    background:rgba(255,255,255,.85);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);
  }
  .nav{display:flex;align-items:center;justify-content:space-between;height:68px}
  .logo{font-weight:800;font-size:1.35rem;letter-spacing:.5px;display:flex;align-items:center;gap:2px}
  .logo .mark{
    display:inline-grid;place-items:center;width:34px;height:34px;margin-right:8px;
    background:linear-gradient(135deg,var(--blue),var(--blue-dark));
    color:#fff;border-radius:10px;font-size:1.3rem;font-weight:900;
    box-shadow:0 6px 16px rgba(10,102,255,.35);
  }
  .logo small{display:block;font-size:.62rem;color:var(--gray);font-weight:600;letter-spacing:1px;margin-top:-4px}
  .nav-links{display:flex;gap:24px;font-size:.92rem;font-weight:600}
  .nav-links a{color:var(--gray);transition:color .2s}
  .nav-links a:hover{color:var(--blue)}
  .nav-cta{background:var(--blue);color:#fff;padding:10px 20px;border-radius:999px;font-weight:700;font-size:.9rem;box-shadow:0 8px 20px rgba(10,102,255,.3);transition:transform .2s}
  .nav-cta:hover{transform:translateY(-2px)}
  @media(max-width:900px){.nav-links{display:none}}

  /* Hero */
  .hero{position:relative;padding:80px 0 90px;overflow:hidden}
  .hero::before{
    content:"";position:absolute;inset:0;z-index:-2;
    background:
      radial-gradient(700px 500px at 85% 5%,rgba(10,102,255,.14),transparent 60%),
      radial-gradient(600px 500px at 5% 90%,rgba(0,212,160,.12),transparent 60%);
  }
  .hero .badge{
    display:inline-flex;align-items:center;gap:8px;
    background:#fff;border:1px solid var(--line);color:var(--blue-dark);
    padding:8px 16px;border-radius:999px;font-size:.82rem;font-weight:700;
    box-shadow:var(--shadow);margin-bottom:26px;
  }
  .hero .badge .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(0,212,160,.2)}
  .hero h1{font-size:clamp(2rem,5.5vw,3.4rem);line-height:1.3;font-weight:900;letter-spacing:-.5px}
  .hero h1 .em{
    background:linear-gradient(120deg,var(--blue),var(--blue-dark));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero p.lead{margin:24px 0 34px;font-size:clamp(1rem,2.2vw,1.18rem);color:var(--gray);max-width:640px}
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px}
  .btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;padding:15px 30px;border-radius:999px;transition:transform .2s,box-shadow .2s;font-size:1rem}
  .btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;box-shadow:0 14px 30px rgba(10,102,255,.35)}
  .btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 40px rgba(10,102,255,.45)}
  .btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow)}
  .btn-ghost:hover{transform:translateY(-3px)}

  .hero-stats{display:flex;gap:38px;flex-wrap:wrap;margin-top:56px}
  .hero-stats .st{border-left:3px solid var(--blue);padding-left:16px}
  .hero-stats .st b{display:block;font-size:1.9rem;font-weight:900;line-height:1.1}
  .hero-stats .st span{font-size:.82rem;color:var(--gray);font-weight:600}

  /* Sections */
  section{padding:80px 0}
  .sec-head{text-align:center;margin-bottom:52px}
  .sec-head .eyebrow{color:var(--blue);font-weight:800;letter-spacing:3px;font-size:.8rem;text-transform:uppercase}
  .sec-head h2{font-size:clamp(1.6rem,4vw,2.3rem);font-weight:900;margin-top:10px;letter-spacing:-.5px}
  .sec-head p{color:var(--gray);margin-top:14px}

  /* News */
  .news{background:#fff}
  .news-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:4px}
  .news-item{display:flex;gap:20px;padding:22px 8px;border-bottom:1px solid var(--line);align-items:flex-start}
  .news-item .nd{color:var(--blue);font-weight:800;font-size:.85rem;white-space:nowrap;padding-top:2px;min-width:92px}
  .news-item .nc h3{font-size:1.05rem;font-weight:800;margin-bottom:6px}
  .news-item .nc p{color:var(--gray);font-size:.94rem;white-space:pre-wrap}
  .news-item .nc img{max-width:100%;border-radius:12px;margin-top:12px;border:1px solid var(--line)}
  @media(max-width:560px){.news-item{flex-direction:column;gap:4px}.news-item .nd{min-width:0}}

  /* Features */
  .features{background:var(--bg)}
  .feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  @media(max-width:860px){.feat-grid{grid-template-columns:1fr}}
  .feat{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:34px 28px;transition:transform .25s,box-shadow .25s;position:relative;overflow:hidden;
  }
  .feat:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
  .feat .ico{
    width:56px;height:56px;border-radius:14px;display:grid;place-items:center;
    background:linear-gradient(135deg,var(--blue-light),#fff);color:var(--blue);
    font-size:1.7rem;margin-bottom:20px;border:1px solid var(--line);
  }
  .feat h3{font-size:1.2rem;font-weight:800;margin-bottom:10px}
  .feat p{color:var(--gray);font-size:.95rem}

  /* Pricing */
  .pricing{background:linear-gradient(180deg,var(--bg),#eef4fc)}
  .price-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}
  @media(max-width:860px){.price-grid{grid-template-columns:1fr}}
  .card{
    background:#fff;border-radius:24px;padding:40px 34px;position:relative;
    box-shadow:var(--shadow);border:1px solid var(--line);display:flex;flex-direction:column;
  }
  .card.featured{border:2px solid var(--blue);box-shadow:0 30px 60px rgba(10,102,255,.2)}
  .card .tag{
    position:absolute;top:-14px;left:50%;transform:translateX(-50%);
    background:var(--blue);color:#fff;padding:6px 20px;border-radius:999px;font-size:.8rem;font-weight:800;white-space:nowrap;
    box-shadow:0 8px 20px rgba(10,102,255,.4);
  }
  .card .tag.green{background:var(--accent)}
  .card h3{font-size:1.35rem;font-weight:900;margin-bottom:6px}
  .card .plan-sub{color:var(--gray);font-size:.9rem;min-height:2.6em}
  .card .price{margin:22px 0 6px;display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}
  .card .price .num{font-size:3rem;font-weight:900;line-height:1;letter-spacing:-1px}
  .card .price .unit{font-size:1rem;font-weight:700}
  .card .price .tax{font-size:.8rem;color:var(--gray);font-weight:600}
  .card ul{list-style:none;margin:22px 0;display:flex;flex-direction:column;gap:12px;flex:1}
  .card ul li{position:relative;padding-left:30px;font-size:.96rem;color:#2b3a4d}
  .card ul li::before{
    content:"";position:absolute;left:0;top:.35em;width:19px;height:19px;border-radius:50%;
    background:var(--blue-light) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a66ff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;
  }
  .card.featured ul li::before{background-color:rgba(0,212,160,.18);
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300b487' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E")}
  .card .card-btn{margin-top:auto;text-align:center;padding:15px;border-radius:999px;font-weight:800;background:var(--bg);border:1px solid var(--line);transition:transform .2s}
  .card.featured .card-btn{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff}
  .card .card-btn:hover{transform:translateY(-2px)}

  /* Maintenance table */
  .maint{background:#fff}
  .maint-box{max-width:760px;margin:0 auto;background:var(--bg);border:1px solid var(--line);border-radius:24px;padding:14px;overflow:hidden}
  .maint-row{
    display:grid;grid-template-columns:1fr auto;align-items:center;gap:16px;
    padding:22px 26px;border-radius:16px;transition:background .2s;
  }
  .maint-row:hover{background:#fff}
  .maint-row+.maint-row{border-top:1px solid var(--line)}
  .maint-row .mr-l b{font-size:1.05rem;font-weight:800}
  .maint-row .mr-l span{display:block;color:var(--gray);font-size:.86rem}
  .maint-row .mr-price{font-size:1.5rem;font-weight:900;color:var(--blue);white-space:nowrap}
  .maint-row .mr-price small{font-size:.72rem;color:var(--gray);font-weight:600}
  .maint-note{text-align:center;color:var(--gray);font-size:.85rem;margin-top:20px}

  /* Works */
  .works{background:var(--bg)}
  .works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  @media(max-width:860px){.works-grid{grid-template-columns:1fr 1fr}}
  @media(max-width:560px){.works-grid{grid-template-columns:1fr}}
  .work{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s}
  .work:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
  .work .wimg{aspect-ratio:16/10;background:var(--blue-light);display:flex;align-items:center;justify-content:center;font-size:2rem;color:var(--blue);overflow:hidden}
  .work .wimg img{width:100%;height:100%;object-fit:cover}
  .work .wbody{padding:20px 22px}
  .work .wcat{display:inline-block;font-size:.72rem;font-weight:800;color:var(--blue);background:var(--blue-light);padding:3px 10px;border-radius:999px;margin-bottom:10px}
  .work .wbody h3{font-size:1.1rem;font-weight:800;margin-bottom:6px}
  .work .wbody p{color:var(--gray);font-size:.9rem}
  .work .wbody a.wlink{display:inline-block;margin-top:12px;color:var(--blue);font-weight:700;font-size:.88rem}

  /* Flow */
  .flow{background:linear-gradient(180deg,#eef4fc,var(--bg))}
  .flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
  @media(max-width:860px){.flow-grid{grid-template-columns:1fr 1fr}}
  @media(max-width:480px){.flow-grid{grid-template-columns:1fr}}
  .step{background:#fff;border-radius:var(--radius);padding:28px 24px;border:1px solid var(--line);position:relative}
  .step .n{font-size:.8rem;font-weight:800;color:var(--blue);letter-spacing:2px}
  .step h3{font-size:1.1rem;font-weight:800;margin:8px 0}
  .step p{color:var(--gray);font-size:.9rem}
  .step .day{display:inline-block;margin-top:12px;background:var(--blue-light);color:var(--blue-dark);font-size:.78rem;font-weight:800;padding:4px 12px;border-radius:999px}

  /* FAQ */
  .faq{background:#fff}
  .faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
  .faq-item{border:1px solid var(--line);border-radius:14px;background:var(--bg);overflow:hidden}
  .faq-q{width:100%;text-align:left;background:none;border:none;font-family:inherit;font-size:1rem;font-weight:800;color:var(--ink);padding:20px 24px;cursor:pointer;display:flex;justify-content:space-between;gap:14px;align-items:center}
  .faq-q .qmark{color:var(--blue);flex:none;transition:transform .3s}
  .faq-item.open .faq-q .qmark{transform:rotate(45deg)}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--gray);font-size:.95rem}
  .faq-a div{padding:0 24px 20px}
  .faq-item.open .faq-a{max-height:300px}

  /* CTA */
  .cta{padding:0 0 90px}
  .cta-inner{
    background:linear-gradient(135deg,var(--blue-dark),var(--blue));
    border-radius:32px;padding:64px 40px;text-align:center;color:#fff;position:relative;overflow:hidden;
    box-shadow:0 30px 70px rgba(10,102,255,.35);
  }
  .cta-inner::before{content:"";position:absolute;top:-50%;right:-10%;width:400px;height:400px;background:radial-gradient(circle,rgba(255,255,255,.15),transparent 70%)}
  .cta-inner h2{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:900;position:relative}
  .cta-inner p{margin:18px 0 32px;opacity:.92;position:relative}
  .cta-inner .btn-white{background:#fff;color:var(--blue-dark);position:relative}
  .cta-inner .btn-white:hover{transform:translateY(-3px);box-shadow:0 20px 40px rgba(0,0,0,.25)}

  /* Contact */
  .contact{background:var(--bg)}
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
  @media(max-width:768px){.contact-grid{grid-template-columns:1fr}}
  .info-item{display:flex;gap:16px;margin-bottom:24px}
  .info-item .ico{width:46px;height:46px;flex:none;border-radius:12px;background:var(--blue-light);color:var(--blue);display:grid;place-items:center;font-size:1.2rem}
  .info-item b{display:block;font-size:.95rem}
  .info-item span{color:var(--gray);font-size:.92rem}
  .info-item a{color:var(--blue);font-weight:700}
  form{display:flex;flex-direction:column;gap:16px;background:#fff;padding:32px;border-radius:24px;border:1px solid var(--line)}
  form label{font-size:.85rem;font-weight:700;margin-bottom:-8px}
  form input,form textarea,form select{
    padding:14px 16px;border:1px solid var(--line);border-radius:12px;font-family:inherit;font-size:.95rem;background:var(--bg);transition:border .2s,box-shadow .2s;
  }
  form input:focus,form textarea:focus,form select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(10,102,255,.12)}
  form button{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;border:none;padding:16px;border-radius:999px;font-weight:800;font-size:1rem;cursor:pointer;transition:transform .2s}
  form button:hover{transform:translateY(-2px)}

  /* Footer */
  footer{background:var(--ink);color:#cdd8e5;padding:56px 0 30px}
  .foot-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:30px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.12)}
  .foot-top .logo{color:#fff}
  .foot-top .logo small{color:#8fa3b8}
  .foot-info{font-size:.86rem;color:#9fb2c6;line-height:1.9}
  .foot-links{display:flex;gap:26px;flex-wrap:wrap;font-size:.9rem;margin-top:8px}
  .foot-links a{color:#cdd8e5;transition:color .2s}
  .foot-links a:hover{color:#fff}
  .copy{text-align:center;font-size:.8rem;color:#7e93a8;margin-top:24px}
  .admin-entry{text-align:center;margin-top:14px}
  .admin-entry a{font-size:.72rem;color:#3f5164;letter-spacing:.3em}
  .admin-entry a:hover{color:#8fa3b8}

  /* お問い合わせフォーム */
  .form-lead{font-size:.88rem;color:var(--gray);background:var(--blue-light);border-radius:10px;padding:12px 14px;margin-bottom:18px;line-height:1.7}
  .form-hint{font-size:.8rem;color:var(--gray);margin:-6px 0 4px}
  .req{display:inline-block;background:#ff4d5e;color:#fff;font-size:.66rem;border-radius:4px;padding:1px 6px;margin-left:6px;vertical-align:2px;letter-spacing:.05em}
  .hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
  .form-msg{font-size:.86rem;margin-top:10px;line-height:1.7}
  .form-msg.ng{color:#d9364f;background:#fff1f3;border-radius:8px;padding:10px 12px}
  .form-note{font-size:.76rem;color:var(--gray);margin-top:12px}
  .form-done{text-align:center;padding:30px 10px}
  .form-done .done-ico{width:64px;height:64px;border-radius:50%;background:var(--accent);color:#fff;font-size:2rem;display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
  .form-done h3{font-size:1.2rem;margin-bottom:12px}
  .form-done p{color:var(--gray);line-height:1.9}
  .form-done .done-sub{font-size:.86rem;margin-top:14px}
  .form-done a{color:var(--blue);font-weight:700}

  .reveal{opacity:0;transform:translateY(30px);transition:opacity .7s,transform .7s}
  .reveal.on{opacity:1;transform:none}

/* =========================================================
   下層ページ共通（制作実績・料金・対応エリア・コラム）
   ========================================================= */
.nav-links a.cur{color:var(--blue)}
.wrap.narrow{max-width:820px}

.crumb{font-size:.78rem;color:var(--gray);padding:14px 0 0;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.crumb a{color:var(--gray)}
.crumb a:hover{color:var(--blue)}
.crumb span{color:#b9c6d6}
.crumb b{color:var(--ink);font-weight:700}

.page-hero{padding:50px 0 60px;background:linear-gradient(180deg,var(--blue-light),var(--bg))}
.page-hero h1{font-size:clamp(1.8rem,4.4vw,2.7rem);font-weight:900;letter-spacing:-.02em;line-height:1.35;margin:10px 0 16px}
.page-hero p{color:var(--gray);line-height:1.95}

.sec-plain{padding:64px 0}
.sec-plain.alt{background:#fff}
.sec-plain h2{font-size:clamp(1.3rem,2.6vw,1.75rem);font-weight:900;margin:0 0 18px;line-height:1.5}
.sec-plain h3{font-size:1.1rem;font-weight:800;margin:28px 0 10px}
.sec-plain p{color:var(--gray);line-height:1.95;margin-bottom:14px}
.sec-plain .note{font-size:.8rem;color:var(--gray);margin-top:12px}
.sec-plain .mt{margin-top:28px}
.sec-plain .maint-box{margin-top:6px}

/* 表 */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:18px 0 8px}
.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:.92rem;min-width:520px}
.tbl th,.tbl td{padding:13px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;line-height:1.75}
.tbl thead th{background:var(--blue-light);color:var(--blue-dark);font-weight:800;white-space:nowrap}
.tbl tbody th{background:#f8fafd;font-weight:800;white-space:nowrap}
.tbl td{color:var(--gray)}
.tbl tr:last-child th,.tbl tr:last-child td{border-bottom:none}

/* Q&A */
.qa{border-left:4px solid var(--blue);padding:2px 0 2px 18px;margin:0 0 22px}
.qa h3{margin:0 0 8px;font-size:1.02rem}
.qa p{margin:0}

/* 制作実績ページ */
.wk-list{padding:10px 0 70px}
.wk{display:grid;grid-template-columns:1.05fr 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:28px}
.wk-img{background:var(--blue-light)}
.wk-img img{display:block;width:100%;height:100%;object-fit:cover;object-position:top center}
.wk-body{padding:30px 32px}
.wk-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.wk-place{font-size:.78rem;color:var(--gray)}
.wk-body h2{font-size:1.3rem;font-weight:900;margin-bottom:10px}
.wk-body p{color:var(--gray);font-size:.93rem;line-height:1.9}
.wk-points{list-style:none;margin:14px 0 4px;display:flex;flex-wrap:wrap;gap:8px}
.wk-points li{font-size:.78rem;background:var(--bg);border:1px solid var(--line);color:var(--gray);border-radius:999px;padding:4px 12px}
@media(max-width:760px){.wk{grid-template-columns:1fr}.wk-img{aspect-ratio:16/10}.wk-body{padding:24px 22px}}

/* 対応エリア */
.area-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:860px){.area-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.area-grid{grid-template-columns:1fr}}
.area-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 24px}
.area-card b{display:block;font-size:1.05rem;font-weight:800;margin-bottom:6px}
.area-card span{color:var(--gray);font-size:.87rem;line-height:1.8}

/* コラム一覧 */
.col-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:900px){.col-grid{grid-template-columns:1fr}}
.col-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;transition:transform .25s,box-shadow .25s}
.col-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.col-date{font-size:.76rem;color:var(--blue);font-weight:800;letter-spacing:.06em}
.col-card h2{font-size:1.12rem;font-weight:900;line-height:1.6;margin:10px 0 10px}
.col-card p{color:var(--gray);font-size:.87rem;line-height:1.85}
.col-more{display:inline-block;margin-top:14px;color:var(--blue);font-weight:700;font-size:.88rem}

/* コラム記事 */
.post{padding:10px 0 70px}
.post-head{padding:26px 0 30px;border-bottom:1px solid var(--line);margin-bottom:34px}
.post-head h1{font-size:clamp(1.5rem,3.6vw,2.15rem);font-weight:900;line-height:1.5;margin:10px 0 12px}
.post-date{font-size:.8rem;color:var(--gray)}
.post-lead{margin-top:16px;color:var(--ink);background:var(--blue-light);border-radius:12px;padding:18px 20px;line-height:1.95;font-size:.96rem}
.post-body h2{font-size:1.32rem;font-weight:900;margin:44px 0 16px;padding-left:14px;border-left:5px solid var(--blue);line-height:1.5}
.post-body h3{font-size:1.06rem;font-weight:800;margin:30px 0 10px}
.post-body p{color:var(--gray);line-height:2.0;margin-bottom:16px}
.post-body ul,.post-body ol{color:var(--gray);line-height:2.0;margin:0 0 18px;padding-left:1.4em}
.post-body li{margin-bottom:8px}
.post-body b{color:var(--ink)}
.post-body a{color:var(--blue);font-weight:700;text-decoration:underline}
.post-cta{margin-top:54px;background:linear-gradient(135deg,var(--blue-dark),var(--blue));color:#fff;border-radius:24px;padding:44px 34px;text-align:center}
.post-cta h2{font-size:1.25rem;font-weight:900;margin-bottom:14px}
.post-cta p{opacity:.92;line-height:1.9;margin-bottom:22px;font-size:.93rem}
.post-cta .btn-ghost{border-color:rgba(255,255,255,.6);color:#fff;margin-left:10px}
.post-cta .btn-primary{background:#fff;color:var(--blue-dark)}
@media(max-width:520px){.post-cta .btn{display:block;margin:10px 0 0}}
.post-rel{margin-top:44px}
.post-rel h2{font-size:1.1rem;font-weight:900;margin-bottom:14px}
.post-rel ul{list-style:none}
.post-rel li{border-bottom:1px solid var(--line)}
.post-rel a{display:block;padding:15px 2px;color:var(--ink);font-weight:700;font-size:.95rem;line-height:1.6}
.post-rel a:hover{color:var(--blue)}

/* スマホ固定の相談バー */
.mcta{display:none}
@media(max-width:760px){
  .mcta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;gap:1px;background:var(--line);box-shadow:0 -6px 24px rgba(10,40,90,.14)}
  .mcta a{flex:1;text-align:center;padding:15px 6px;font-weight:800;font-size:.92rem}
  .mcta-tel{background:#fff;color:var(--blue-dark)}
  .mcta-form{background:var(--blue);color:#fff}
  body{padding-bottom:54px}
}

/* 料金：サブスク1プランのみ＋追加料金の注意 */
.price-grid.single{grid-template-columns:1fr;max-width:560px;margin:0 auto}
.extra-note{max-width:760px;margin:26px auto 0;background:#fff8e6;border:1px solid #f3d27a;border-radius:16px;padding:18px 22px;color:#5a4300;font-size:.92rem;line-height:1.85}
.extra-note b:first-child{display:block;font-size:1rem;color:#8a5a00;margin-bottom:4px}
.extra-note p{margin:0}

/* =========================================================
   多言語対応（言語切替・言語別ページ）
   ========================================================= */
.lang{position:relative;flex:none;margin-left:auto}
.nav .lang{margin-left:14px}
.lang-btn{display:flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:7px 12px;font-family:inherit;font-size:.82rem;font-weight:700;
  color:var(--ink);cursor:pointer;line-height:1;white-space:nowrap;transition:border-color .2s,color .2s}
.lang-btn:hover{border-color:var(--blue);color:var(--blue)}
.lang-btn svg{flex:none}
.lang-btn i{font-style:normal;font-size:.7rem;color:var(--gray)}
.lang-menu{position:absolute;top:calc(100% + 8px);right:0;background:#fff;border:1px solid var(--line);
  border-radius:12px;box-shadow:0 16px 40px rgba(10,40,90,.16);padding:6px;min-width:158px;
  display:none;z-index:120}
.lang-menu.open{display:block}
.lang-menu a{display:block;padding:9px 14px;border-radius:8px;font-size:.88rem;font-weight:700;color:var(--ink);white-space:nowrap}
.lang-menu a:hover{background:var(--blue-light);color:var(--blue)}
.lang-menu a.on{background:var(--blue);color:#fff}
@media(max-width:900px){
  .nav .lang{margin-left:auto}
  .lang-btn span{display:none}
  .lang-btn{padding:8px 10px}
}

/* 言語切替の案内バナー（別言語のブラウザで表示） */
.langbar{background:var(--ink);color:#fff;font-size:.85rem;padding:10px 16px;text-align:center;display:none}
.langbar.show{display:block}
.langbar a{color:#7fc4ff;font-weight:800;text-decoration:underline;margin-left:8px}
.langbar button{background:none;border:none;color:#8fa3b8;font-family:inherit;font-size:1rem;
  cursor:pointer;margin-left:14px;line-height:1}

/* 言語別ページの対応エリア・実績 */
.area-chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:24px}
.area-chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 18px;
  font-size:.88rem;font-weight:700;color:var(--ink)}
.work .wplace{font-size:.78rem;color:var(--blue);font-weight:700;margin-bottom:6px}
.foot-langs{display:flex;flex-wrap:wrap;gap:18px;justify-content:center;margin-top:26px;font-size:.84rem}
.foot-langs a{color:#9fb2c6}
.foot-langs a:hover{color:#fff}

/* 日本語トップの「多言語対応」バッジ */
.lang-note{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;justify-content:center;
  background:var(--blue-light);border:1px solid #d5e3ff;border-radius:14px;
  padding:16px 20px;margin-top:28px;font-size:.9rem;color:var(--blue-dark);font-weight:700}
.lang-note span.flagline{font-weight:800;letter-spacing:.02em}
.lang-note a{color:var(--blue);text-decoration:underline}

/* ヘッダー：言語切替ボタンが増えた分の詰まり対策 */
.nav-links a{white-space:nowrap}
@media(max-width:1180px){.nav-links{gap:16px;font-size:.86rem}}
@media(max-width:1060px){.nav-links{display:none}}

/* 言語ごとのフォント（日本語フォントはベトナム語の声調記号を正しく描けないため） */
html[lang="en"] body,
html[lang="vi"] body,
html[lang="tl"] body{
  /* ベトナム語の「ế ề ố ấ」等を1文字として持つフォントを先に指定する。
     system-ui を先頭にすると日本語フォントに落ちて記号がずれるため使わない。 */
  font-family:"Segoe UI","Helvetica Neue",-apple-system,BlinkMacSystemFont,
              Roboto,"Noto Sans","Liberation Sans",Arial,sans-serif;
}
html[lang="zh-Hans"] body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Noto Sans SC",
              system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}

/* 訳語が長い言語でヘッダーのボタンが折り返さないように */
.nav-cta{white-space:nowrap}
@media(max-width:600px){
  /* スマホは画面下の固定バーに同じ導線があるのでヘッダーのボタンは隠す */
  .nav-cta{display:none}
}
@media(max-width:400px){
  .mcta a{font-size:.82rem;padding:14px 4px}
}

/* 日本語ページの中で外国語（ベトナム語など）を表示する箇所のフォント。
   日本語フォントは「Tiếng Việt」の記号を正しく描けないため、
   先にラテン文字用のフォントを当てておく（日本語は後ろのフォントが担当）。 */
.langbar,.lang-menu,.lang-note,.foot-langs,.lang-btn,.i18n{
  font-family:"Segoe UI","Helvetica Neue",-apple-system,BlinkMacSystemFont,
              Roboto,"Noto Sans",Arial,
              "Hiragino Kaku Gothic ProN","Yu Gothic",YuGothic,Meiryo,sans-serif;
}