:root{
  --lw-brand:#00C73C;
  --lw-dark:#111111;
  --lw-gray:#555555;
  --lw-light-bg:#F5F7F9;
  --lw-white:#FFFFFF;
  --lw-border:#E5E8EB;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;background-color:var(--lw-light-bg);color:var(--lw-dark);line-height:1.7;font-size:15px;letter-spacing:0.02em}
a{text-decoration:none;color:inherit;transition:all 0.2s}
ul,li{list-style:none}
img{max-width:100%;height:auto;display:block}

/* Header */
.header{background:var(--lw-white);border-bottom:1px solid var(--lw-border);position:sticky;top:0;z-index:100;box-shadow:0 1px 3px rgba(0,0,0,0.02)}
.header-inner{max-width:1200px;margin:0 auto;padding:16px 24px;display:flex;justify-content:space-between;align-items:center}
.logo{font-size:24px;font-weight:900;color:var(--lw-brand);display:flex;align-items:center;letter-spacing:-0.5px}
.nav-menu{display:flex;gap:24px;overflow-x:auto}
.nav-menu a{font-size:14px;font-weight:600;color:var(--lw-gray);white-space:nowrap}
.nav-menu a:hover, .nav-menu a.active{color:var(--lw-dark)}
.head-action{background:var(--lw-dark);color:var(--lw-white);padding:10px 24px;border-radius:4px;font-size:13px;font-weight:700}
.head-action:hover{background:#333}

/* Hero Section (Corporate Style) */
.hero{background:var(--lw-white);padding:80px 24px;border-bottom:1px solid var(--lw-border)}
.hero-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:60px}
.hero-text{flex:1.2}
.hero-badge{display:inline-block;background:rgba(0,199,60,0.1);color:var(--lw-brand);padding:6px 12px;border-radius:4px;font-size:12px;font-weight:700;margin-bottom:20px}
.hero-title{font-size:40px;font-weight:900;line-height:1.3;margin-bottom:24px;color:var(--lw-dark);letter-spacing:-1px}
.hero-desc{font-size:16px;color:var(--lw-gray);margin-bottom:32px;line-height:1.8}
.hero-btn{display:inline-block;background:var(--lw-brand);color:#fff;padding:16px 40px;border-radius:4px;font-size:16px;font-weight:700;box-shadow:0 4px 10px rgba(0,199,60,0.2)}
.hero-btn:hover{background:#00B336;transform:translateY(-2px);box-shadow:0 6px 15px rgba(0,199,60,0.3)}
.hero-img{flex:1}
.hero-img img{border-radius:8px;box-shadow:0 12px 30px rgba(0,0,0,0.08);border:1px solid var(--lw-border)}

/* Announcement */
.announcement{max-width:1100px;margin:40px auto 0;padding:0 24px}
.ann-box{background:var(--lw-white);border-left:4px solid var(--lw-brand);padding:16px 20px;border-radius:0 4px 4px 0;display:flex;gap:16px;align-items:center;box-shadow:0 2px 5px rgba(0,0,0,0.02)}
.ann-date{font-weight:700;color:var(--lw-brand);font-size:14px}
.ann-text{font-size:14px;color:var(--lw-dark)}

/* Container */
.container{max-width:1100px;margin:60px auto 0;padding:0 24px}
.sec-title{font-size:26px;font-weight:900;margin-bottom:40px;text-align:center;color:var(--lw-dark)}

/* Grid Cards */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(240px, 1fr));gap:24px;margin-bottom:80px}
.cat-card{background:var(--lw-white);border:1px solid var(--lw-border);padding:32px 24px;border-radius:8px;transition:0.2s}
.cat-card:hover{border-color:var(--lw-brand);box-shadow:0 4px 15px rgba(0,0,0,0.04);transform:translateY(-2px)}
.cat-icon{font-size:11px;font-weight:700;color:var(--lw-brand);background:rgba(0,199,60,0.1);padding:4px 8px;border-radius:2px;margin-bottom:16px;display:inline-block}
.cat-card h3{font-size:18px;font-weight:700;margin-bottom:12px;color:var(--lw-dark)}
.cat-card p{font-size:14px;color:var(--lw-gray);line-height:1.6}

/* Feature Section */
.feature{display:flex;align-items:center;gap:40px;background:var(--lw-white);padding:48px;border-radius:8px;margin-bottom:80px;border:1px solid var(--lw-border)}
.feat-text{flex:1}
.feat-text h2{font-size:24px;font-weight:700;margin-bottom:20px}
.feat-text p{font-size:15px;color:var(--lw-gray);margin-bottom:16px}
.feat-img{flex:1}
.feat-img img{border-radius:6px;border:1px solid var(--lw-border)}

/* Columns List */
.col-list{display:grid;grid-template-columns:repeat(3, 1fr);gap:24px;margin-bottom:80px}
.col-item{background:var(--lw-white);border:1px solid var(--lw-border);border-radius:8px;overflow:hidden;transition:0.2s}
.col-item:hover{border-color:var(--lw-brand)}
.col-item img{width:100%;height:180px;object-fit:cover;border-bottom:1px solid var(--lw-border)}
.col-text{padding:24px}
.col-text h4{font-size:16px;font-weight:700;margin-bottom:12px}
.col-text p{font-size:13px;color:var(--lw-gray)}

/* Support Panels */
.support-area{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:80px}
.sup-panel{background:var(--lw-white);border:1px solid var(--lw-border);padding:40px;border-radius:8px;text-align:center}
.sup-panel h3{font-size:20px;font-weight:700;margin-bottom:16px}
.sup-panel p{font-size:14px;color:var(--lw-gray);margin-bottom:24px}
.btn-outline{display:inline-block;padding:12px 32px;border:1px solid var(--lw-dark);color:var(--lw-dark);border-radius:4px;font-size:14px;font-weight:700}
.btn-outline:hover{background:var(--lw-dark);color:var(--lw-white)}

/* Footer */
.footer{background:var(--lw-white);border-top:1px solid var(--lw-border);padding:60px 24px;text-align:center}
.foot-nav{display:flex;justify-content:center;gap:30px;margin-bottom:32px;flex-wrap:wrap}
.foot-nav a{font-size:14px;font-weight:600;color:var(--lw-dark)}
.foot-sub{display:flex;justify-content:center;gap:24px;margin-bottom:24px;flex-wrap:wrap}
.foot-sub a{font-size:13px;color:var(--lw-gray)}
.copyright{font-size:13px;color:#999}

@media(max-width:850px){
  .hero-inner, .feature, .col-list, .support-area{flex-direction:column;grid-template-columns:1fr}
  .hero{padding:50px 24px}
  .hero-title{font-size:32px}
  .nav-menu{display:none} /* Clean mobile view */
}

img{height:auto}
.wrap,.news,.cols,.two,footer{content-visibility:auto;contain-intrinsic-size:auto 520px}
