*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--blue-main: #0078df;--blue-dark: #005fbd;--blue-light: #eaf7ff;--yellow-main: #f9b800;--orange-main: #f5a000;--green-main: #8bc34a;--red-main: #e53935;--purple-main: #7e57c2;--text-main: #12324a;--text-sub: #4b6475;--text-light: #7a95a8;--border-light: #d9ecfb;--bg-soft: #f5fbff;--white: #ffffff;--shadow-sm: 0 2px 8px rgba(0,80,160,.08);--shadow-md: 0 4px 16px rgba(0,80,160,.12);--shadow-lg: 0 8px 24px rgba(0,80,160,.16);--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--blue-mid: #1a72b5;--blue-pale: #d9ecfb;--blue-bg: #f5fbff;--amber: #f5a000;--amber-light: #fff8f0;--text-dark: #12324a;--text-mid: #4b6475;--radius-sm: 8px}body{font-family:Noto Sans JP,Hiragino Sans,Yu Gothic,sans-serif;color:var(--text-main);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{max-width:1100px;margin:0 auto;padding:0 20px}.site-header{background:var(--white);border-bottom:1px solid var(--border-light);position:sticky;top:0;z-index:200}.header-tagline{font-size:11px;color:var(--text-light);padding:5px 20px;border-bottom:1px solid #f0f5fa;text-align:center}.header-inner{padding-top:10px;padding-bottom:10px;display:flex;align-items:center;justify-content:space-between;gap:1rem}.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}.logo-icon{width:44px;height:44px;background:var(--blue-main);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.logo-text{font-size:20px;font-weight:900;color:var(--text-main);letter-spacing:-.02em}.main-nav{display:flex;align-items:center;gap:24px}.nav-item{display:flex;flex-direction:column;align-items:center;gap:3px;color:var(--text-sub);transition:color .2s;text-decoration:none;cursor:pointer}.nav-item:hover{color:var(--blue-main)}.nav-item svg{width:22px;height:22px}.nav-item span{font-size:11px;font-weight:500;white-space:nowrap}.site-footer{background:var(--bg-soft);color:var(--text-sub);padding:48px 0 24px;margin-top:64px;border-top:1px solid var(--border-light)}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:40px;margin-bottom:32px}.footer-logo{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:800;color:var(--text-main);margin-bottom:10px}.footer-logo-icon{width:32px;height:32px;background:var(--blue-main);border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.footer-desc{font-size:13px;color:var(--text-sub);line-height:1.75}.footer-links-title{font-size:11px;font-weight:700;color:var(--text-light);letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px}.footer-nav{display:flex;flex-direction:column;gap:8px}.footer-nav a{font-size:13px;color:var(--text-sub);transition:color .2s}.footer-nav a:hover{color:var(--blue-main)}.footer-bottom{border-top:1px solid var(--border-light);padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}.footer-note{font-size:11px;color:var(--text-light)}.copyright{font-size:12px;color:var(--text-light)}.event-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid #eef3f8;transition:transform .22s,box-shadow .22s;display:block;color:inherit;text-decoration:none}.event-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}.card-img-wrap{position:relative;height:156px;overflow:hidden}.card-img{width:100%;height:100%;object-fit:cover;display:block}.card-img-placeholder{width:100%;height:100%;background:#dde6ee;display:flex;align-items:center;justify-content:center}.card-img-placeholder:after{content:"📷";font-size:1.8rem;opacity:.25}.card-label{position:absolute;top:8px;left:8px;font-size:11px;font-weight:700;padding:3px 9px;border-radius:5px;color:var(--white);background:var(--blue-main)}.card-body{padding:12px 14px 14px}.card-date{font-size:12px;font-weight:700;color:var(--blue-main);margin-bottom:4px}.card-title{font-size:14px;font-weight:700;line-height:1.45;color:var(--text-main);margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-venue{font-size:12px;color:var(--text-light);margin-bottom:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.card-tags{display:flex;gap:5px;flex-wrap:wrap}.card-tag{font-size:11px;font-weight:600;padding:2px 9px;border-radius:50px;border:1.5px solid}.tag-area{border-color:var(--green-main);color:#558b2f;background:#f1f8e9}.tag-kids{border-color:#ec407a;color:#c2185b;background:#fce4ec}.badge-list{display:flex;flex-wrap:wrap;gap:5px}.badge{font-size:11px;font-weight:600;padding:3px 10px;border-radius:50px;border:1.5px solid}.badge-kids{border-color:#ec407a;color:#c2185b;background:#fce4ec}.badge-category{border-color:var(--blue-main);color:var(--blue-main);background:var(--blue-light)}.badge-area{border-color:var(--green-main);color:#558b2f;background:#f1f8e9}.page-hero{background:linear-gradient(135deg,var(--blue-dark) 0%,var(--blue-main) 100%);color:var(--white);padding:3.5rem 0 3rem;text-align:center;position:relative;overflow:hidden}.page-hero:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:30px;background:#fff;clip-path:ellipse(55% 100% at 50% 100%)}.page-hero h1{font-size:1.9rem;font-weight:900;margin-bottom:.5rem;letter-spacing:-.02em}.page-hero p{opacity:.88;font-size:.95rem}.events-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;padding:2rem 0}.filter-bar{background:var(--white);padding:1rem 1.25rem;border-radius:var(--radius-md);margin:1.5rem 0;display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;box-shadow:var(--shadow-sm);border:1px solid var(--border-light)}.filter-bar label{font-size:.84rem;font-weight:600;color:var(--text-sub);display:flex;align-items:center;gap:.4rem;cursor:pointer}.filter-bar select{font-size:.84rem;padding:.4rem .8rem;border:1.5px solid var(--border-light);border-radius:var(--radius-sm);background:var(--bg-soft);cursor:pointer;color:var(--text-main);font-family:inherit;transition:border-color .2s}.filter-bar select:focus{outline:none;border-color:var(--blue-main)}.filter-bar input[type=checkbox]{width:16px;height:16px;accent-color:var(--blue-main);cursor:pointer}@media(max-width:960px){.events-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.footer-grid{grid-template-columns:1fr;gap:24px}.footer-bottom{flex-direction:column;align-items:flex-start}.page-hero h1{font-size:1.5rem}.main-nav{gap:16px}}@media(max-width:600px){.logo-text{font-size:16px}.logo-icon{width:36px;height:36px}.nav-item:nth-child(2),.nav-item:nth-child(3){display:none}.events-grid{grid-template-columns:1fr 1fr;gap:12px}.card-img-wrap{height:120px}}@media(max-width:400px){.events-grid{grid-template-columns:1fr}}