:root{
  --blue-1:#007bff; --blue-2:#00bfff;
  --green-1:#28a745; --green-2:#20c997;
  --text:#343a40; --bg:#ffffff; --muted:#6c757d;
  --radius:20px; --shadow:0 10px 30px rgba(0,0,0,.08);
}
*{box-sizing:border-box} html,body{margin:0;padding:0}
body{font-family:Inter,'Noto Sans JP',system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.65}
img{max-width:100%;display:block} a{color:inherit;text-decoration:none}
.container{width:min(1100px,92%);margin-inline:auto}

.wg-header{position:sticky;top:0;background:#fff;box-shadow:var(--shadow);z-index:20}
.wg-header .container{display:flex;align-items:center;justify-content:space-between;padding:10px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand-mark{width:40px}.brand-mark.small{width:28px}.brand-name{color:#343a40}
.nav .menu{list-style:none;display:flex;gap:20px;margin:0;padding:0}
.nav .menu li a{padding:10px 12px;border-radius:12px}
.nav .menu li a:hover{background:linear-gradient(90deg,var(--blue-1),var(--blue-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lang-switch{display:flex;gap:6px}
.lang-switch a{padding:6px 10px;border-radius:10px}
.lang-switch a.active{background:linear-gradient(90deg,var(--green-1),var(--green-2));color:#fff}

.hero{background:radial-gradient(60% 120% at 10% 10%, rgba(0,123,255,.08), transparent 60%),radial-gradient(60% 120% at 90% 20%, rgba(32,201,151,.12), transparent 60%);padding:80px 0}
.hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(28px,4vw,44px);margin:0 0 10px}
.lead{font-size:18px;color:var(--muted);margin-bottom:24px}
.hero-cta{display:flex;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:999px;border:1px solid rgba(0,0,0,.08);box-shadow:var(--shadow);font-weight:600}
.btn-primary{background:linear-gradient(90deg,var(--blue-1),var(--blue-2));color:#fff;border:none}
.btn-outline{background:#fff}.btn-primary:hover{opacity:.9}

.section{padding:70px 0}.section.alt{background:linear-gradient(180deg, rgba(40,167,69,.06), rgba(0,0,0,0))}
.section-title{font-size:28px;margin:0 0 24px;background:linear-gradient(90deg,var(--green-1),var(--green-2));-webkit-background-clip:text;background-clip:text;color:transparent}

.grid.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);border:1px solid rgba(0,0,0,.04)}
.card .icon{font-size:28px} .card h3{margin:10px 0}
.grid.two{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}

.notice{padding:12px 14px;border-radius:12px;margin-bottom:14px}
.notice.success{background:rgba(32,201,151,.12)} .notice.error{background:rgba(220,53,69,.12)}
.contact-form{background:#fff;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);border:1px solid rgba(0,0,0,.04)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:10px}
input,textarea{width:100%;padding:12px;border-radius:12px;border:1px solid rgba(0,0,0,.12);font:inherit}
label{display:block;font-weight:600;margin:10px 0 6px}
.wg-footer{padding:30px 0;background:#fff;border-top:1px solid rgba(0,0,0,.06)}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px}
.legal{margin-top:20px;color:var(--muted);font-size:14px}

.post-card,.page,.single{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);border:1px solid rgba(0,0,0,.05);margin-bottom:16px}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card.enhanced{overflow:hidden;padding:0}
.post-card.enhanced .thumb{display:block;aspect-ratio:16/9;overflow:hidden;border-top-left-radius:var(--radius);border-top-right-radius:var(--radius)}
.post-card.enhanced .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.post-card.enhanced .thumb.ph{background:linear-gradient(90deg,var(--blue-1),var(--blue-2));opacity:.15}
.post-card.enhanced .post-body{padding:18px}
.post-card.enhanced:hover{transform:translateY(-3px);box-shadow:0 14px 40px rgba(0,0,0,.10)}
.post-card.enhanced:hover .thumb img{transform:scale(1.04)}
.btn.btn-sm{padding:8px 12px;border-radius:999px;border:1px solid rgba(0,0,0,.08)}

.wg-table table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid rgba(0,0,0,.06);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.wg-table thead th{background:linear-gradient(90deg,var(--green-1),var(--green-2));color:#fff;text-align:left;padding:12px 14px;font-weight:700}
.wg-table tbody td{padding:12px 14px;border-top:1px solid rgba(0,0,0,.06)}
.wg-table tbody tr:nth-child(odd){background:#fafafa}
.wg-faq details{background:#fff;border-radius:12px;padding:12px 14px;box-shadow:var(--shadow);border:1px solid rgba(0,0,0,.05);margin:10px 0}
.wg-faq summary{cursor:pointer;font-weight:700}

@media (max-width: 900px){
  .hero-inner{grid-template-columns:1fr}
  .grid.cards{grid-template-columns:1fr}
  .grid.two{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .blog-grid{grid-template-columns:1fr}
}

/* 入力UIを select にも揃える（フォーム内だけ適用） */
.contact-form select{
  width:100%;
  font:inherit;
  font-size:16px;                /* iOSズーム防止＆他フィールドと統一 */
  color:var(--text);
  padding:12px 16px;
  border:1px solid rgba(0,0,0,.12);
  border-radius:12px;
  box-sizing:border-box;
  background:#fff;

  /* 既定UIを抑制して見た目を統一 */
  -webkit-appearance:none;
  appearance:none;

  /* 共通の下向き矢印 */
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24'%3E%3Cpath d='M7 10l5 5 5-5' fill='none' stroke='%236c757d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 12px center;
  background-size:14px;
  padding-right:40px;            /* 矢印分の余白 */
}

/* フォーカス時（input/textareaと統一） */
.contact-form select:focus,
.contact-form input:focus,
.contact-form textarea:focus{
  outline:0;
  border-color: rgba(0,123,255,.45);
  box-shadow: 0 0 0 4px rgba(0,123,255,.12);
}

/* 2カラムのフォームで、特定行をフル幅にするユーティリティ */
.contact-form .form-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:16px; /* 14pxでもOK。お好みで */
}
.contact-form .form-grid .span-2{
  grid-column: 1 / -1;
}
@media (max-width: 768px){
  .contact-form .form-grid{
    grid-template-columns: 1fr; /* SPは自動で1列 */
  }
}