body{margin:0;padding:0;font-family:Noto Sans JP,sans-serif;background:#fafafa;color:#333}.container{max-width:960px;margin:0 auto;padding:2rem 1rem}.back-link{display:inline-block;margin-bottom:1rem;color:#666;text-decoration:none;font-size:.9rem}.back-link:hover{color:#da552f}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;gap:1rem}.page-header-left{display:flex;align-items:center;gap:.75rem;text-decoration:none}.ph-logo{width:48px;height:48px;flex-shrink:0}.page-title{font-size:1.4rem;font-weight:700;margin:0;color:#333}.page-subtitle{font-size:.8rem;color:#999;margin:-.1rem 0 0}.date-nav{display:flex;align-items:center;gap:.4rem}.date-nav-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:6px;border:none;background:#f0f0f0;color:#666;font-size:1rem;cursor:pointer;transition:all .2s}.date-nav-btn:hover:not(:disabled){background:#e0e0e0}.date-nav-btn:disabled{opacity:.3;cursor:default}.date-select{padding:.35rem .6rem;border-radius:6px;border:1px solid #ddd;background:#fff;font-size:.85rem;color:#333;font-family:inherit;cursor:pointer}.day-section{margin-bottom:2.5rem}.day-section.hidden{display:none}.product-list{display:flex;flex-direction:column;gap:1.25rem}.product-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 1px 3px #0000000f;transition:box-shadow .2s;display:flex;height:240px}.product-card:hover{box-shadow:0 4px 12px #0000001a}.product-image-link{display:block;flex-shrink:0;width:320px;position:relative}.rank-badge{position:absolute;top:8px;left:8px;background:#0009;color:#fff;font-size:.75rem;font-weight:700;padding:.15rem .5rem;border-radius:4px;z-index:1}.product-screenshot{width:100%;height:100%;object-fit:cover;object-position:top center;display:block;background:#f0f0f0}.product-screenshot-fallback{width:100%;height:100%;background:#f0f0f0;display:flex;align-items:center;justify-content:center}.product-screenshot-fallback img{width:64px;height:64px;border-radius:12px;object-fit:cover}.product-body{flex:1;padding:1.25rem;display:flex;flex-direction:column;min-width:0}.product-top{display:flex;gap:.75rem;align-items:center;margin-bottom:.5rem}.product-thumbnail{width:40px;height:40px;border-radius:8px;object-fit:cover;flex-shrink:0}.product-header{flex:1;min-width:0}.product-name{font-size:1.05rem;font-weight:700;margin:0;color:#333}.product-name a:not(.vote-badge){color:inherit;text-decoration:none}.product-name a:hover{color:#da552f}.vote-badge{display:inline-flex;align-items:center;gap:.25rem;background:#da552f;border-radius:6px;padding:.2rem .6rem;font-size:.75rem;color:#fff;font-weight:700;flex-shrink:0;text-decoration:none;transition:background .2s}.vote-badge:hover{background:#c04525}.vote-arrow{font-size:.6rem}.product-url{font-size:.75rem;color:#999;text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}.product-url:hover{color:#da552f}.product-summary{font-size:.85rem;line-height:1.5;color:#555;margin:.5rem 0;flex:1;overflow:hidden;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical}.product-footer{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-top:auto}.product-topics{display:flex;flex-wrap:wrap;gap:.3rem;margin-top:.4rem}.topic-tag{font-size:.7rem;background:#f0f0f0;color:#666;padding:.1rem .4rem;border-radius:4px}.page-footer{margin-top:2rem;padding-top:1rem;border-top:1px solid #eee;font-size:.8rem;color:#999;display:flex;align-items:flex-end;justify-content:space-between}.footer-left{display:flex;flex-direction:column;gap:.2rem}.powered-by a{color:#da552f;text-decoration:none}.powered-by a:hover{text-decoration:underline}.empty-message{text-align:center;color:#999;padding:3rem 0}@media(max-width:700px){.page-header{flex-direction:column;align-items:flex-start}.date-selector{justify-content:flex-start}.product-card{flex-direction:column;height:auto}.product-image-link{width:100%;height:180px}.product-screenshot{height:180px}.page-title{font-size:1.3rem}.product-footer{flex-direction:column;align-items:flex-start}}
