/* =========================================================
   CARD BASE - 共通スタイル
   ポップ・コレクター向けデザイン
   ※カラーや会社名はお好みで変更してください
   ========================================================= */

:root{
  --pink:#ff4f8b;
  --purple:#7b5cff;
  --blue:#2bc4ff;
  --yellow:#ffd23f;
  --green:#3ddc97;
  --ink:#1d1535;
  --ink-soft:#52496b;
  --bg:#fff7fb;
  --bg-alt:#f3edff;
  --white:#ffffff;
  --line:#ece4f5;
  --shadow:0 10px 30px rgba(123,92,255,.15);
  --shadow-lg:0 20px 50px rgba(123,92,255,.22);
  --radius:22px;
  --max:1120px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Zen Maru Gothic","M PLUS Rounded 1c","Hiragino Maru Gothic ProN",
    "Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}

/* ---------- ヘッダー ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  height:70px;
}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem}
.logo .mark{
  width:38px;height:38px;border-radius:11px;
  background:linear-gradient(135deg,var(--pink),var(--purple));
  display:grid;place-items:center;color:#fff;font-size:1.1rem;
  box-shadow:var(--shadow);transform:rotate(-6deg);
}
.logo small{display:block;font-size:.62rem;font-weight:600;color:var(--ink-soft);letter-spacing:.18em}
.nav-links{display:flex;align-items:center;gap:26px;list-style:none}
.nav-links a{font-weight:700;font-size:.95rem;position:relative;padding:4px 0}
.nav-links a:hover{color:var(--purple)}
.nav-links a.cta{
  background:linear-gradient(135deg,var(--pink),var(--purple));
  color:#fff;padding:10px 20px;border-radius:999px;box-shadow:var(--shadow);
}
.nav-links a.cta:hover{color:#fff;transform:translateY(-2px)}
.nav-toggle{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--ink)}

/* ---------- ヒーロー ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 15% 20%,rgba(255,210,63,.45),transparent 45%),
    radial-gradient(circle at 85% 15%,rgba(43,196,255,.45),transparent 45%),
    radial-gradient(circle at 70% 90%,rgba(61,220,151,.4),transparent 45%),
    linear-gradient(135deg,#fff0f7,#efe8ff);
  padding:90px 0 100px;
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.badge{
  display:inline-block;background:#fff;color:var(--purple);
  font-weight:800;font-size:.8rem;padding:7px 16px;border-radius:999px;
  box-shadow:var(--shadow);margin-bottom:18px;
}
.hero h1{font-size:3rem;line-height:1.25;letter-spacing:.01em}
.hero h1 .hl{
  background:linear-gradient(120deg,var(--pink),var(--purple));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead{margin:20px 0 30px;font-size:1.08rem;color:var(--ink-soft);font-weight:500}
.hero-cards{position:relative;height:340px}
.float-card{
  position:absolute;width:160px;height:224px;border-radius:18px;
  box-shadow:var(--shadow-lg);border:5px solid #fff;
  display:grid;place-items:center;font-size:3rem;color:#fff;font-weight:800;
}
.fc1{left:6%;top:30px;background:linear-gradient(135deg,var(--blue),var(--purple));transform:rotate(-10deg);animation:floaty 6s ease-in-out infinite}
.fc2{left:32%;top:0;background:linear-gradient(135deg,var(--pink),#ff8f5e);transform:rotate(4deg);z-index:2;animation:floaty 5s ease-in-out infinite .4s}
.fc3{left:58%;top:46px;background:linear-gradient(135deg,var(--green),var(--blue));transform:rotate(12deg);animation:floaty 6.5s ease-in-out infinite .8s}
.float-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:13px}
@keyframes floaty{0%,100%{translate:0 0}50%{translate:0 -16px}}

/* 写真バンド */
.photo-band{position:relative;border-radius:30px;overflow:hidden;min-height:360px;display:flex;
  box-shadow:var(--shadow-lg);background:linear-gradient(120deg,var(--purple),var(--pink))}
.photo-band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.photo-band .overlay{position:relative;z-index:2;width:100%;display:grid;place-items:center;text-align:center;
  color:#fff;padding:54px 32px;background:linear-gradient(120deg,rgba(123,92,255,.78),rgba(255,79,139,.62))}
.photo-band h2{font-size:2.1rem;margin-bottom:10px}
.photo-band p{opacity:.95;margin-bottom:24px;max-width:560px}
.photo-band .btn-ghost{color:var(--purple)}

/* カード写真 */
.card-photo{width:100%;height:180px;object-fit:cover;border-radius:16px;margin-bottom:18px;
  background:linear-gradient(135deg,var(--purple),var(--pink));display:block}

/* マスコット紹介 */
.mascot-sec{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:center}
.mascot-sec .figure{display:grid;place-items:center}
.mascot-sec .figure img{width:min(280px,82%);filter:drop-shadow(0 16px 26px rgba(123,92,255,.28));animation:floaty 5s ease-in-out infinite}
.mascot-sec h2{font-size:2rem;margin-bottom:12px}
.mascot-sec p{color:var(--ink-soft);margin-bottom:12px}
.name-pill{display:inline-block;background:#fff;color:var(--purple);font-weight:800;
  padding:7px 18px;border-radius:999px;box-shadow:var(--shadow);margin-bottom:14px}
/* ヘッダーロゴのマスコット */
.logo .mark img{width:26px;height:26px;display:block}
@media(max-width:880px){.mascot-sec{grid-template-columns:1fr;text-align:center}}

.btn{
  display:inline-flex;align-items:center;gap:8px;font-weight:800;
  padding:14px 28px;border-radius:999px;cursor:pointer;border:0;font-size:1rem;
  transition:transform .15s ease,box-shadow .15s ease;
}
.btn-primary{background:linear-gradient(135deg,var(--pink),var(--purple));color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.btn-ghost{background:#fff;color:var(--purple);box-shadow:var(--shadow)}
.btn-ghost:hover{transform:translateY(-3px)}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- セクション共通 ---------- */
section{padding:74px 0}
.section-head{text-align:center;max-width:680px;margin:0 auto 46px}
.eyebrow{font-weight:800;color:var(--pink);letter-spacing:.18em;font-size:.85rem}
.section-head h2{font-size:2.1rem;margin:8px 0 12px}
.section-head p{color:var(--ink-soft)}
.alt-bg{background:var(--bg-alt)}

/* ---------- カードグリッド ---------- */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border-radius:var(--radius);padding:30px 26px;
  box-shadow:var(--shadow);border:1px solid var(--line);
  transition:transform .18s ease,box-shadow .18s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card .ico{
  width:60px;height:60px;border-radius:16px;display:grid;place-items:center;
  font-size:1.7rem;margin-bottom:16px;color:#fff;
}
.card h3{font-size:1.2rem;margin-bottom:8px}
.card p{color:var(--ink-soft);font-size:.96rem}
.c-pink{background:linear-gradient(135deg,var(--pink),#ff8f5e)}
.c-purple{background:linear-gradient(135deg,var(--purple),var(--blue))}
.c-green{background:linear-gradient(135deg,var(--green),var(--blue))}
.c-yellow{background:linear-gradient(135deg,var(--yellow),#ff8f5e)}

/* ブランドタグ */
.brand-tags{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.brand-tag{
  background:#fff;border:2px solid var(--line);border-radius:999px;
  padding:12px 24px;font-weight:800;box-shadow:var(--shadow);
  transition:transform .15s,border-color .15s;
}
.brand-tag:hover{transform:translateY(-3px);border-color:var(--purple)}

/* ステップ */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{background:#fff;border-radius:var(--radius);padding:30px 22px 26px;box-shadow:var(--shadow);position:relative;text-align:center}
.step::before{
  counter-increment:step;content:counter(step);
  position:absolute;top:-18px;left:50%;translate:-50% 0;
  width:44px;height:44px;border-radius:50%;
  background:linear-gradient(135deg,var(--pink),var(--purple));
  color:#fff;font-weight:800;display:grid;place-items:center;font-size:1.2rem;
  box-shadow:var(--shadow);
}
.step h4{margin:14px 0 6px}
.step p{font-size:.92rem;color:var(--ink-soft)}

/* バナーCTA */
.cta-banner{
  background:linear-gradient(120deg,var(--purple),var(--pink));
  border-radius:30px;padding:56px 40px;text-align:center;color:#fff;
  box-shadow:var(--shadow-lg);
}
.cta-banner h2{font-size:2rem;margin-bottom:10px}
.cta-banner p{opacity:.92;margin-bottom:26px}
.cta-banner .btn-ghost{color:var(--purple)}

/* ---------- 会社概要 ---------- */
.greeting{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:center}
.greeting .portrait{
  background:linear-gradient(135deg,var(--purple),var(--pink));
  border-radius:var(--radius);aspect-ratio:3/4;display:grid;place-items:center;
  color:#fff;font-size:4rem;box-shadow:var(--shadow-lg);
}
.greeting blockquote{font-size:1.3rem;font-weight:800;line-height:1.6;margin-bottom:18px}
.greeting p{color:var(--ink-soft);margin-bottom:14px}
.sign{font-weight:800;text-align:right;margin-top:8px}

.info-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.info-table th,.info-table td{padding:18px 22px;text-align:left;border-bottom:1px solid var(--line)}
.info-table th{background:var(--bg-alt);width:32%;font-weight:800}
.info-table tr:last-child th,.info-table tr:last-child td{border-bottom:0}

/* 沿革 */
.timeline{max-width:760px;margin:0 auto;border-left:3px solid var(--line);padding-left:30px}
.tl-item{position:relative;padding-bottom:28px}
.tl-item::before{content:"";position:absolute;left:-39px;top:4px;width:16px;height:16px;border-radius:50%;background:linear-gradient(135deg,var(--pink),var(--purple));box-shadow:0 0 0 4px #fff}
.tl-item .year{font-weight:800;color:var(--purple)}

/* ---------- お問い合わせ ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px}
.form-box{background:#fff;border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:800;margin-bottom:7px;font-size:.95rem}
.field label .req{color:var(--pink);font-size:.8rem;margin-left:6px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:2px solid var(--line);border-radius:14px;
  font-family:inherit;font-size:1rem;background:#fff;color:var(--ink);transition:border-color .15s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--purple)}
.field textarea{resize:vertical;min-height:120px}
.form-note{font-size:.85rem;color:var(--ink-soft);margin-top:10px}

.contact-side .card{margin-bottom:18px}
.contact-card-list{list-style:none}
.contact-card-list li{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}
.contact-card-list li:last-child{border-bottom:0}
.contact-card-list .ci{
  width:46px;height:46px;flex:0 0 46px;border-radius:13px;display:grid;place-items:center;
  color:#fff;font-size:1.2rem;background:linear-gradient(135deg,var(--purple),var(--blue))
}
.contact-card-list strong{display:block}
.contact-card-list span{color:var(--ink-soft);font-size:.92rem}
.map-embed{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:0;width:100%;height:260px}

/* ---------- ページヘッダー ---------- */
.page-hero{
  background:
    radial-gradient(circle at 12% 30%,rgba(255,210,63,.4),transparent 50%),
    radial-gradient(circle at 88% 20%,rgba(43,196,255,.4),transparent 50%),
    linear-gradient(135deg,#fff0f7,#efe8ff);
  padding:56px 0;text-align:center;
}
.page-hero h1{font-size:2.4rem}
.page-hero p{color:var(--ink-soft);margin-top:8px}
.crumbs{font-size:.85rem;color:var(--ink-soft);margin-top:14px}
.crumbs a:hover{color:var(--purple)}

/* ---------- フッター ---------- */
.site-footer{background:var(--ink);color:#fff;padding:54px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;margin-bottom:34px}
.site-footer .logo{color:#fff}
.site-footer p{color:#c9c1e0;font-size:.92rem;margin-top:12px}
.footer-grid h4{font-size:.95rem;margin-bottom:14px;color:var(--yellow)}
.footer-grid ul{list-style:none}
.footer-grid li{margin-bottom:9px}
.footer-grid a{color:#c9c1e0;font-size:.92rem}
.footer-grid a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;text-align:center;color:#9a90bd;font-size:.85rem}

/* ---------- 参考サイト由来の定番要素 ---------- */
/* キャンペーン帯 */
.campaign{background:linear-gradient(90deg,var(--yellow),#ff8f5e);color:var(--ink);
  text-align:center;font-weight:800;padding:11px 16px;font-size:.95rem}
.campaign .tag{background:var(--pink);color:#fff;border-radius:999px;padding:3px 12px;margin-right:10px;font-size:.78rem}

/* 信頼バッジ */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.badge-item{background:#fff;border-radius:18px;padding:24px 16px;text-align:center;
  box-shadow:var(--shadow);border:1px solid var(--line)}
.badge-item .bi-ico{width:52px;height:52px;margin:0 auto 10px;border-radius:14px;display:grid;
  place-items:center;color:#fff;font-size:1.5rem;background:linear-gradient(135deg,var(--purple),var(--blue))}
.badge-item strong{display:block;font-size:1.02rem}
.badge-item span{font-size:.84rem;color:var(--ink-soft)}

/* 買取ランキング表 */
.rank-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow)}
.rank-table th,.rank-table td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left}
.rank-table thead th{background:var(--ink);color:#fff;font-size:.9rem}
.rank-table .rk{font-weight:900;color:var(--purple);width:54px;text-align:center}
.rank-table .ti{font-size:.85rem;color:var(--ink-soft)}
.rank-table .pr{text-align:right;font-weight:800;color:var(--pink);white-space:nowrap}
.rank-table tbody tr:last-child td{border-bottom:0}
.rank-note{font-size:.82rem;color:var(--ink-soft);margin-top:12px;text-align:center}

/* FAQ */
.faq details{background:#fff;border-radius:16px;box-shadow:var(--shadow);margin-bottom:14px;
  border:1px solid var(--line);overflow:hidden}
.faq summary{cursor:pointer;padding:18px 52px 18px 22px;font-weight:800;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:50%;translate:0 -50%;
  font-size:1.5rem;color:var(--purple);line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq .ans{padding:0 22px 20px;color:var(--ink-soft);font-size:.95rem}

/* ---------- レスポンシブ ---------- */
@media(max-width:880px){
  .hero-grid,.greeting,.contact-grid{grid-template-columns:1fr}
  .hero-cards{height:300px;margin-top:10px}
  .grid-3,.grid-4,.steps{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:2.3rem}
}
@media(max-width:560px){
  .nav-links{
    position:absolute;top:70px;left:0;right:0;flex-direction:column;
    background:#fff;padding:18px 22px;gap:14px;box-shadow:var(--shadow);
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .grid-3,.grid-4,.grid-2,.steps,.footer-grid{grid-template-columns:1fr}
  .hero h1{font-size:1.9rem}
  section{padding:54px 0}
  .trust{grid-template-columns:1fr 1fr}
  .rank-table .ti{display:none}
}