@charset "UTF-8";html,body{margin:0;padding:0;box-sizing:border-box;font-family:Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}*,*:before,*:after{box-sizing:inherit}a{position:relative;color:#a52165;text-decoration:none;transition:.3s ease}a:after{position:absolute;left:0;content:"";width:100%;height:1px;background:#a52165;bottom:-1px;transform:scaleX(0);transform-origin:left top;transition:transform .3s}a:hover{opacity:.7}a:hover:after{transform:scale(1)}ul{list-style:none;padding:0;margin:0}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.protected-image-wrapper{position:relative;display:inline-block;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.protected-image-wrapper img{display:block;width:100%;height:100%;pointer-events:none;-webkit-user-drag:none}.protected-image-wrapper 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li:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:8px;height:8px;background-color:#a52165;border-radius:50%}.content-section:last-child{border-bottom:none}.illust__wrap{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:1rem 0}.illust__wrap a{display:block;aspect-ratio:1;overflow:hidden;border-radius:4px}.illust__wrap a .protected-image-wrapper{width:100%;height:100%}.illust__wrap a .protected-image-wrapper img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.illust__wrap a .protected-image-wrapper:hover img{transform:scale(1.05)}.illust__wrap a img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.illust__wrap a img:hover{transform:scale(1.05)}.contact-button-wrap{margin-top:1rem}.layout-default header{padding:12px 16px;border-bottom:1px solid #eee;display:flex;justify-content:space-between;align-items:center;position:relative;background-color:#fff}.layout-default header h1{position:relative;z-index:200;font-size:1rem;font-weight:700}.layout-default header h1 a{color:#333;text-decoration:none}.layout-default header nav ul{display:flex;gap:1rem}.layout-default header .hamburger-btn{display:none;flex-direction:column;justify-content:center;align-items:center;width:40px;height:40px;padding:8px;background:none;border:none;cursor:pointer;gap:5px;z-index:200}.layout-default header .hamburger-btn .hamburger-line{width:24px;height:2px;background-color:#333;transition:all .3s ease}.layout-default header .hamburger-btn:hover .hamburger-line{background-color:#a52165}.layout-default header .hamburger-btn.open .hamburger-line:nth-child(1){transform:translateY(7px) rotate(45deg)}.layout-default header .hamburger-btn.open .hamburger-line:nth-child(2){opacity:0}.layout-default header .hamburger-btn.open .hamburger-line:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.layout-default header .menu-overlay{position:fixed;inset:0;background-color:#0000004d;z-index:50}.layout-default main{min-height:80vh;padding:2rem 1rem}.layout-default footer{padding:2rem;border-top:1px solid #333;text-align:center;font-size:.9rem;color:#888}.layout-default footer .footer-warning{margin-top:.5rem;color:#ff6b6b}@media(max-width:768px){.layout-default header{position:sticky;top:0;background-color:#fff;z-index:100}.layout-default header .hamburger-btn{display:flex}.layout-default header nav{position:absolute;top:100%;left:0;right:0;background-color:#fff;border-bottom:1px solid #ddd;box-shadow:0 4px 6px #0000001a;padding:0;z-index:100;opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .3s ease,visibility .3s ease,transform .3s ease}.layout-default header nav.open{opacity:1;visibility:visible;transform:translateY(0)}.layout-default header nav ul{flex-direction:column;gap:0}.layout-default header nav ul li{border-bottom:1px solid #eee}.layout-default header nav ul li a{display:block;padding:1rem;text-align:center}.layout-default header nav ul li a:hover{background-color:#f5f5f5}}.illust-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:2rem;margin-top:2rem}.illust-card{border:1px solid #333;padding:10px;border-radius:8px;cursor:pointer;transition:transform .2s,box-shadow .2s}.illust-card:hover{transform:translateY(-4px);box-shadow:0 8px 20px #0000004d}.illust-card .protected-image-wrapper{aspect-ratio:1/1;overflow:hidden}.illust-card .protected-image-wrapper img{width:100%;height:100%;object-fit:cover}.illust-card p{margin-top:.5rem;text-align:center}.lightbox{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000000e6;display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .2s ease}.lightbox__content{position:relative;max-width:90vw;max-height:90vh;display:flex;flex-direction:column;align-items:center}.lightbox__close{position:absolute;top:-40px;right:-10px;background:none;border:none;color:#fff;font-size:2rem;cursor:pointer;padding:10px;line-height:1;transition:opacity .2s}.lightbox__close:hover{opacity:.7}.lightbox__image{max-width:90vw;max-height:80vh}.lightbox__image img{max-width:90vw;max-height:80vh;object-fit:contain}.lightbox__title{color:#fff;margin-top:1rem;font-size:1.2rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.contents-list{margin-top:2rem}.contents-list li{margin-bottom:2rem}.contents-list .app-link{color:#007bff}.privacy-content{margin-top:2rem;line-height:1.8}.privacy-content h3{margin-top:2rem}.privacy-content h4,.privacy-content .privacy-note{margin-top:1rem}.privacy-content .privacy-date{margin-top:2rem;font-size:.9rem;color:#888}