/* ===== Reset ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --green:#22c55e;
  --green-dark:#16a34a;
  --green-deep:#15803d;
  --green-pale:#dcfce7;
  --green-glow:rgba(34,197,94,.15);
  --lime:#84cc16;
  --black:#111;
  --gray-900:#1f1f1f;
  --gray-600:#555;
  --gray-400:#999;
  --gray-200:#e5e5e5;
  --gray-100:#f7f7f7;
  --white:#fff;
  --orange:#f59e0b;
  --radius:20px;
  --radius-sm:12px;
  --transition:.3s cubic-bezier(.4,0,.2,1);
  --max-w:1080px;
  --font:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,"Segoe UI",sans-serif;
}

html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font);color:var(--black);line-height:1.8;background:var(--white);-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit;transition:color var(--transition)}
ul{list-style:none}
img{max-width:100%;height:auto;display:block}
.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}

/* ===== Header ===== */
.header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(34,197,94,.12);transition:box-shadow var(--transition);
}
.header.scrolled{box-shadow:0 2px 20px rgba(34,197,94,.08)}
.header .container{display:flex;justify-content:space-between;align-items:center;height:60px}

.logo{font-size:1.4rem;font-weight:700;color:var(--green-deep);display:flex;align-items:center;gap:8px;letter-spacing:-.02em}
.logo-img{width:36px;height:36px;border-radius:8px;object-fit:contain}

.nav-list{display:flex;gap:28px;align-items:center}
.nav-list a{font-size:.85rem;font-weight:500;color:var(--gray-600);transition:color var(--transition)}
.nav-list a:hover,.nav-list a.active{color:var(--green-deep)}
.nav-list a.active{font-weight:600}

.hamburger{display:none;flex-direction:column;gap:4px;cursor:pointer;padding:4px;background:none;border:none}
.hamburger span{display:block;width:18px;height:1.5px;background:var(--black);transition:var(--transition)}

/* ===== Hero ===== */
.hero{
  padding:160px 0 90px;text-align:center;color:var(--white);position:relative;overflow:hidden;
  background:linear-gradient(160deg,#064e3b 0%,#065f46 25%,#047857 50%,#059669 75%,#10b981 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 80%,rgba(132,204,22,.3),transparent),
    radial-gradient(ellipse 40% 60% at 80% 20%,rgba(34,197,94,.25),transparent);
}
.hero::after{
  content:"";position:absolute;bottom:-2px;left:0;right:0;height:80px;
  background:linear-gradient(to top,var(--white),transparent);
}
.hero .container{position:relative;z-index:1}
.hero-logo{width:80px;margin:0 auto 28px;border-radius:14px;border:2px solid rgba(255,255,255,.2)}
.hero h1{font-size:3rem;font-weight:700;line-height:1.2;letter-spacing:-.04em;margin-bottom:16px;text-shadow:0 2px 12px rgba(0,0,0,.15)}
.hero h1 span{color:#bbf7d0}
.hero p{font-size:1.05rem;color:rgba(255,255,255,.75);max-width:480px;margin:0 auto 40px;font-weight:300;line-height:1.8}
.hero-badge{
  display:inline-block;padding:6px 16px;border-radius:980px;font-size:.75rem;font-weight:600;
  background:rgba(255,255,255,.15);color:rgba(255,255,255,.9);margin-bottom:20px;
  letter-spacing:.04em;backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.1);
}

/* ===== Buttons ===== */
.btn{
  display:inline-block;padding:13px 30px;border-radius:980px;font-size:.9rem;
  font-weight:600;cursor:pointer;border:none;transition:all var(--transition);
}
.btn-primary{background:var(--white);color:var(--green-deep)}
.btn-primary:hover{background:var(--green-pale);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.12)}
.btn-green{background:var(--green);color:var(--white)}
.btn-green:hover{background:var(--green-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(34,197,94,.3)}
.btn-outline{background:transparent;color:var(--white);border:1.5px solid rgba(255,255,255,.35)}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.5)}
.btn-amazon{background:#ff9900;color:var(--white)}
.btn-amazon:hover{background:#e68a00;transform:translateY(-2px)}
.btn-rakuten{background:#bf0000;color:var(--white)}
.btn-rakuten:hover{background:#a00;transform:translateY(-2px)}
.hero-buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ===== Section ===== */
.section{padding:100px 0}
.section-green{background:linear-gradient(160deg,#f0fdf4,#dcfce7);position:relative}
.section-dark{background:var(--gray-900);color:var(--white)}
.section-ig{
  background:linear-gradient(160deg,#f0fdf4 0%,#ecfdf5 30%,#fff 60%,#fef9c3 100%);
  position:relative;overflow:hidden;
}
.section-ig::before{
  content:"";position:absolute;top:-100px;right:-100px;width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(34,197,94,.1),transparent 70%);pointer-events:none;
}
.section-ig::after{
  content:"";position:absolute;bottom:-80px;left:-80px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(132,204,22,.08),transparent 70%);pointer-events:none;
}
.section-gray{background:var(--gray-100)}
.section-title{text-align:center;margin-bottom:60px}
.section-title h2{font-size:2.2rem;font-weight:700;letter-spacing:-.03em;margin-bottom:10px}
.section-dark .section-title h2{color:var(--white)}
.section-title p{color:var(--gray-400);font-size:1rem;font-weight:300}
.section-dark .section-title p{color:rgba(255,255,255,.45)}
.section-title .tag{
  display:inline-block;padding:4px 14px;border-radius:980px;font-size:.72rem;font-weight:600;
  background:var(--green-pale);color:var(--green-deep);margin-bottom:12px;letter-spacing:.06em;
}

/* ===== Product Showcase ===== */
.showcase-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.showcase-item{
  background:var(--white);border-radius:var(--radius);padding:28px 16px;text-align:center;
  transition:transform var(--transition),box-shadow var(--transition);display:block;
  border:1px solid var(--gray-200);
}
.showcase-item:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(34,197,94,.1);border-color:var(--green)}
.showcase-item img{width:130px;height:130px;object-fit:contain;margin:0 auto 14px}
.showcase-item h4{font-size:.85rem;font-weight:600;line-height:1.4}
.showcase-item .price{color:var(--green-deep);font-weight:700;font-size:1rem;margin-top:8px}

/* ===== Features ===== */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature-card{
  background:var(--white);border-radius:var(--radius);padding:44px 28px;text-align:center;
  transition:transform var(--transition);border:1px solid var(--gray-200);
}
.section-dark .feature-card{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.08)}
.feature-card:hover{transform:translateY(-4px)}
.feature-icon{font-size:2.4rem;margin-bottom:18px;display:block}
.feature-card h3{font-size:1.05rem;font-weight:600;margin-bottom:10px;letter-spacing:-.01em}
.section-dark .feature-card h3{color:var(--white)}
.feature-card p{color:var(--gray-600);font-size:.88rem;line-height:1.7;font-weight:300}
.section-dark .feature-card p{color:rgba(255,255,255,.45)}

/* ===== Stats ===== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat-item{
  background:var(--white);border-radius:var(--radius);padding:36px 20px;
  border:1px solid var(--gray-200);
}
.stat-item h3{font-size:2.6rem;font-weight:700;letter-spacing:-.04em;margin-bottom:4px;color:var(--green)}
.stat-item p{color:var(--gray-400);font-size:.82rem;font-weight:400}

/* ===== Category / Service Cards ===== */
.service-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.service-card{
  background:var(--white);border-radius:var(--radius);overflow:hidden;
  transition:transform var(--transition),box-shadow var(--transition);display:block;
  border:1px solid var(--gray-200);
}
.service-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.06)}
.service-card-img{height:160px;display:flex;align-items:center;justify-content:center;color:var(--white)}
.service-card-img span{font-size:1.3rem;font-weight:700;letter-spacing:.02em;text-shadow:0 2px 12px rgba(0,0,0,.4)}
.service-card-img.img-camp{
  background:linear-gradient(160deg,rgba(4,120,87,.35),rgba(34,197,94,.25)),url('https://images.unsplash.com/photo-1504280390367-361c6d9f38f4?w=800&q=80') center/cover no-repeat;
  height:200px;
}
.service-card-img.img-home{
  background:linear-gradient(160deg,rgba(31,31,31,.35),rgba(85,85,85,.25)),url('https://images.unsplash.com/photo-1616486338812-3dadae4b4ace?w=800&q=80') center/cover no-repeat;
  height:200px;
}
.service-card-img.img-amazon{background:linear-gradient(135deg,#232f3e,#37475a)}
.service-card-img.img-rakuten{background:linear-gradient(135deg,#bf0000,#e60033)}
.service-card-body{padding:22px 24px}
.service-card-body h3{font-size:1.05rem;font-weight:600;margin-bottom:6px}
.service-card-body p{color:var(--gray-600);font-size:.85rem;line-height:1.7;font-weight:300}

/* ===== Product List ===== */
.product-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.product-item{
  background:var(--white);border-radius:var(--radius);overflow:hidden;display:flex;
  border:1px solid var(--gray-200);transition:transform var(--transition),box-shadow var(--transition);
}
.product-item:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(34,197,94,.08);border-color:var(--green)}
.product-img{
  width:170px;min-height:170px;flex-shrink:0;background:var(--gray-100);
  display:flex;align-items:center;justify-content:center;padding:14px;
}
.product-img img{max-width:100%;max-height:145px;object-fit:contain}
.product-info{padding:20px;display:flex;flex-direction:column;justify-content:center}
.product-info h3{font-size:.92rem;font-weight:600;margin-bottom:6px;line-height:1.5}
.product-desc{color:var(--gray-600);font-size:.8rem;margin-bottom:10px;line-height:1.6;font-weight:300}
.product-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.product-price{font-size:1.1rem;font-weight:700;color:var(--green-deep)}
.product-rating{font-size:.8rem;color:var(--gray-400)}

/* ===== Category Header ===== */
.category-header{
  padding:44px 0;text-align:center;border-radius:var(--radius);margin-bottom:36px;
}
.category-header.camp{background:linear-gradient(135deg,#047857,#22c55e);color:var(--white)}
.category-header.home{background:linear-gradient(135deg,#1f1f1f,#555);color:var(--white)}
.category-header h2{color:var(--white);font-size:1.5rem;letter-spacing:-.02em}
.category-header p{color:rgba(255,255,255,.65);margin-top:6px;font-weight:300;font-size:.92rem}

/* ===== Company Info ===== */
.info-table{max-width:800px;margin:0 auto;border-collapse:collapse;width:100%}
.info-table tr{border-bottom:1px solid var(--gray-200)}
.info-table th,.info-table td{padding:18px 24px;text-align:left;font-size:.9rem}
.info-table th{width:170px;font-weight:600;background:var(--green-pale);color:var(--green-deep)}
.info-table td{color:var(--gray-600);font-weight:300}

/* ===== Contact Form ===== */
.contact-wrapper{max-width:640px;margin:0 auto}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-weight:500;margin-bottom:6px;font-size:.88rem}
.form-group label .required{color:var(--orange);font-size:.78rem;margin-left:4px}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:12px 16px;border:1px solid var(--gray-200);border-radius:var(--radius-sm);
  font-size:.95rem;font-family:var(--font);transition:all var(--transition);background:var(--white);
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;border-color:var(--green);box-shadow:0 0 0 4px var(--green-glow);
}
.form-group textarea{min-height:160px;resize:vertical}
.form-submit{text-align:center;margin-top:32px}

/* ===== Instagram ===== */
.ig-section-header{
  display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;
}
.ig-section-label{
  display:inline-flex;align-items:center;gap:8px;font-size:1rem;font-weight:700;color:var(--white);
  padding:8px 18px;border-radius:980px;
}
.ig-section-label svg{flex-shrink:0}
.ig-section-label.camp-label{background:linear-gradient(135deg,#047857,#22c55e)}
.ig-section-label.home-label{background:linear-gradient(135deg,#333,#666)}
.ig-follow-btn{
  display:inline-flex;align-items:center;gap:6px;padding:8px 20px;border-radius:980px;
  font-size:.82rem;font-weight:600;color:var(--white);
  background:linear-gradient(135deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888);
  transition:all var(--transition);
}
.ig-follow-btn:hover{transform:scale(1.05);box-shadow:0 6px 20px rgba(225,48,108,.35)}

.ig-reels-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ig-reel-col{display:flex;flex-direction:column;gap:10px}
.ig-reel-label{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:6px 14px;border-radius:980px;font-size:.78rem;font-weight:600;
  color:var(--white);transition:all var(--transition);align-self:center;
}
.ig-reel-label.camp-label{background:linear-gradient(135deg,#047857,#22c55e)}
.ig-reel-label.home-label{background:linear-gradient(135deg,#333,#666)}
.ig-reel-label:hover{transform:scale(1.05)}
.ig-reels-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.ig-reel{
  border-radius:var(--radius);overflow:hidden;background:var(--white);
  height:520px;position:relative;
  box-shadow:0 4px 20px rgba(0,0,0,.06);border:1px solid var(--gray-200);
}
.ig-reel iframe{
  width:100%;height:520px;border:none;position:absolute;top:0;left:0;
}

/* ===== CTA ===== */
.cta-section{
  padding:100px 0;text-align:center;color:var(--white);
  background:linear-gradient(160deg,#064e3b,#047857,#059669);position:relative;
}
.cta-section::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse 50% 80% at 50% 100%,rgba(132,204,22,.2),transparent);
}
.cta-section .container{position:relative;z-index:1}
.cta-section h2{color:var(--white);font-size:2rem;font-weight:700;letter-spacing:-.03em;margin-bottom:12px}
.cta-section p{color:rgba(255,255,255,.6);margin-bottom:36px;font-weight:300}

/* ===== Footer ===== */
.footer{background:var(--gray-900);color:var(--gray-400);padding:56px 0 20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:36px}
.footer .logo{color:var(--white)}
.footer-brand p{margin-top:10px;font-size:.8rem;line-height:1.7;color:var(--gray-400);font-weight:300}
.footer h4{font-size:.75rem;font-weight:600;color:var(--green);margin-bottom:12px;text-transform:uppercase;letter-spacing:.1em}
.footer ul li{margin-bottom:8px}
.footer ul a{font-size:.82rem;color:var(--gray-400);font-weight:300}
.footer ul a:hover{color:var(--white)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.06);padding-top:20px;
  text-align:center;font-size:.75rem;color:rgba(255,255,255,.25);font-weight:300;
}

/* ===== Page Header ===== */
.page-header{
  padding:140px 0 48px;text-align:center;
  background:linear-gradient(160deg,#064e3b,#047857);color:var(--white);
}
.page-header h1{font-size:2rem;font-weight:700;letter-spacing:-.03em;margin-bottom:6px}
.page-header p{color:rgba(255,255,255,.5);font-size:.88rem;font-weight:300}

/* ===== Breadcrumb ===== */
.breadcrumb{padding:14px 0;font-size:.78rem;color:var(--gray-400);font-weight:300}
.breadcrumb a{color:var(--green)}
.breadcrumb span{margin:0 6px}

/* ===== Responsive ===== */
@media(max-width:968px){
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:2.2rem}
  .product-list{grid-template-columns:1fr}
  .showcase-grid{grid-template-columns:repeat(2,1fr)}
  .ig-reels-row{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .nav-list{
    display:none;position:absolute;top:60px;left:0;right:0;
    background:rgba(255,255,255,.98);backdrop-filter:blur(20px);
    flex-direction:column;padding:20px 24px;gap:14px;
    border-bottom:1px solid var(--gray-200);
  }
  .nav-list.open{display:flex}
  .hamburger{display:flex}
  .hamburger.active span:nth-child(1){transform:rotate(45deg) translate(4px,4px)}
  .hamburger.active span:nth-child(2){opacity:0}
  .hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(4px,-4px)}
  .hero{padding:120px 0 60px}
  .hero h1{font-size:1.8rem}
  .features-grid,.service-cards{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr);gap:12px}
  .stat-item h3{font-size:2rem}
  .footer-grid{grid-template-columns:1fr;gap:20px}
  .info-table th{width:110px;padding:14px 12px}
  .info-table td{padding:14px 12px}
  .product-item{flex-direction:column}
  .product-img{width:100%;min-height:150px}
  .showcase-grid{grid-template-columns:repeat(2,1fr)}
  .section{padding:72px 0}
}
@media(max-width:480px){
  .hero h1{font-size:1.5rem}
  .section-title h2{font-size:1.5rem}
  .hero-buttons{flex-direction:column;align-items:center}
  .btn{width:100%;max-width:260px;text-align:center}
}