/* Reset & base */
*{box-sizing:border-box}
html,body,#app{height:100%}
body{margin:0;font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei", Arial; background:#f3f4f6; -webkit-font-smoothing:antialiased;overflow-x:hidden}

/* 外层：背景为浅灰色，内层居中白色容器，最大宽度768px */
.viewport{min-height:100%;display:flex;align-items:center;justify-content:center;}
.container{width:96%;max-width:768px;background:#fff;border-radius:8px;box-shadow:0 1px 4px rgba(0,0,0,0.04);overflow:hidden;display:flex;flex-direction:column;height:calc(var(--vh, 1vh) * 100 - 25px);}

/* header */
.site-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid #f0f0f0;background:linear-gradient(90deg,#fff7fb,#fff);gap:8px}
.logo{font-weight:700;color:#d6336c;font-size:19px;display:flex;flex-direction:column}
.logo .header-info{font-size:12px;color:#666;font-weight:400;}

.main{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;flex:1 1 auto;min-height:0;align-items:stretch}
.sidebar{width:110px;min-width:0;border-right:1px solid #f0f0f0;background:linear-gradient(180deg,#fff,#fffaf6);padding:12px}
.category-list{list-style:none;padding:0;margin:0}
.category-list li{padding:8px 8px;border-radius:6px;cursor:pointer;color:#666;text-align:center;font-size:13px}
.category-list li.active{background:linear-gradient(90deg,#ffdfe9,#ffe9f4);color:#b40c5a;font-weight:600;box-shadow:inset 0 -2px 0 rgba(0,0,0,0.02)}

.content{flex:1;padding:12px 12px 0 12px;min-width:0;display:flex;flex-direction:column;min-height:0;position:relative}
.list-wrap{position:relative;flex:1 1 auto;min-height:0}
.content .content-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;gap:8px}
/* search removed: styles previously here are no longer needed */
.crumb{font-weight:600;color:#333}
.count{font-size:12px;color:#888}

.product-list{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0;list-style:none;flex:1 1 auto;overflow-y:auto;-webkit-overflow-scrolling:touch;padding-bottom:12px;position:relative;height:90%;align-content:flex-start;align-items:flex-start}
.product-card{width:calc(50% - 5px);background:#fff;border:1px solid #f2f2f2;border-radius:8px;padding:8px;display:flex;gap:8px;align-items:center}
.thumb{width:72px;height:72px;border-radius:6px;flex-shrink:0;background:linear-gradient(135deg,#ffd1dd,#ffefe6);overflow:hidden;cursor:pointer}
.thumb-img{width:100%;height:100%;object-fit:cover;display:block;opacity:0;transition:opacity .28s ease}
.info{flex:1}
.tag{font-size:12px;color:#fff;margin-top:6px;background-color: rgba(214,51,108,0.25);display: inline-block;padding: 0 4px;border-radius: 3px;}
.name{font-size:14px;color:#222;font-weight:600;margin-top:5px}
.meta{font-size:12px;color:#888;margin-top:4px}
.empty{padding:24px;text-align:center;color:#888}

/* scroll shadows */
.scroll-shadow{position:absolute;left:0;right:0;height:18px;pointer-events:none;z-index:9;}
.scroll-shadow.top{top:0;background:linear-gradient(to bottom,rgba(0,0,0,0.08),transparent)}
.scroll-shadow.bottom{bottom:50px;background:linear-gradient(to top,rgba(0,0,0,0.06),transparent)}

/* cart button */
.cart-btn{margin-left:8px;background:linear-gradient(90deg,#ff8ba1,#d6336c);border:none;color:#fff;width:65px;height:34px;border-radius:6px;display:flex;align-items:center;justify-content:center;cursor:pointer}
.cart-btn svg{display:block;}
.view-cart-btn{position:relative;display:inline-flex;align-items:center;background:linear-gradient(90deg,#ff8ba1,#d6336c);border:none;color:#fff;padding:4px 10px;border-radius:24px;cursor:pointer;font-weight:700;box-shadow:0 8px 24px rgba(214,51,108,0.12);transition:transform .12s ease,box-shadow .12s ease,opacity .12s ease}
.view-cart-btn:hover{transform:translateY(-2px);box-shadow:0 12px 36px rgba(214,51,108,0.16)}
.view-cart-btn:active{transform:translateY(0);box-shadow:0 6px 18px rgba(214,51,108,0.12)}
.view-cart-btn svg{width:20px;height:20px;flex:0 0 20px;display:block;padding:4px;}
.view-cart-btn .cart-count{position:absolute;top:-8px;right:-8px;min-width:20px;background:#fff;color:#d6336c;border-radius:999px;padding:2px 4px;font-size:12px;font-weight:700;box-shadow:0 6px 14px rgba(0,0,0,0.12)}

/* submit button in header - refined styles */
.submit-btn{background:linear-gradient(90deg,#ff6b9a,#d6336c);border:none;color:#fff;padding:8px 14px;border-radius:20px;margin-left:12px;cursor:pointer;font-weight:700;box-shadow:0 6px 18px rgba(214,51,108,0.18);transition:transform .12s ease,box-shadow .12s ease,opacity .12s ease}
.submit-btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(214,51,108,0.2)}
.submit-btn:active{transform:translateY(0);box-shadow:0 6px 18px rgba(214,51,108,0.16)}
.submit-btn:disabled{opacity:0.6;cursor:not-allowed;box-shadow:none;transform:none}

/* small-screen: smaller button to fit header */
@media (max-width:420px){
  .submit-btn{padding:6px 10px;font-size:13px;margin-left:8px}
}

/* modal */
.modal{position:fixed;left:0;top:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;z-index:9999}
.modal-backdrop{position:absolute;left:0;top:0;right:0;bottom:0;background:rgba(0,0,0,0.4)}
.modal-content{position:relative;background:#fff;padding:16px;border-radius:8px;max-width:420px;width:92%;z-index:10;box-shadow:0 10px 30px rgba(0,0,0,0.2)}
.modal-content h2{margin:0 0 8px}
.modal-content h3{margin:0 0 12px}
.size-list{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.size-row{display:flex;align-items:center;justify-content:space-between}
.size-name{font-weight:600}
.size-qty input{width:90px;padding:6px;border-radius:6px;border:1px solid #eee}
.btn-primary.big{background:linear-gradient(90deg,#ff6b9a,#d6336c);color:#fff;border:none;padding:10px 14px;border-radius:8px;display:block;width:100%;margin-bottom:8px}
.btn-muted{background:#f2f2f2;border:none;padding:8px 10px;border-radius:6px;display:inline-block}
.btn-danger{background:linear-gradient(90deg,#ff6b9a,#d6336c);color:#fff;border:none;padding:8px 10px;border-radius:6px}

/* cart modal specifics */
.cart-modal{max-width:560px}
.cart-list{list-style:none;padding:0;margin:0;max-height:320px;overflow:auto}
.cart-item{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid #f5f5f5}
.cart-item .left{flex:1}
.cart-item .c-name{font-weight:600}
.cart-item .c-meta{font-size: 12px;color: #999;}
.cart-item input[type=number]{width:72px;padding:6px;border-radius:6px;border:1px solid #eee}
.cart-actions{display:flex;align-items:center;justify-content:space-between;margin:10px 0 4px 0;}
.cart-total{font-weight:700;font-size: 14px;}
.link{background:none;border:none;color:#d6336c;padding:6px 8px;cursor:pointer}

/* toast */
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:18px;background:rgba(0,0,0,0.75);color:#fff;padding:10px 14px;border-radius:20px;font-size:13px;z-index:10000;box-shadow:0 6px 20px rgba(0,0,0,0.2)}
.toast-enter{opacity:0;transform:translateY(8px)}
.toast-enter-active{transition:all .18s ease}

/* image gallery modal */
.image-modal .modal-content.image-content{max-width:900px;max-height:86vh;padding:0;overflow:hidden}
.image-modal .gallery{position:relative;background:#fff;display:flex;align-items:center;justify-content:center;min-height:240px;padding:12px}
.gallery-img{max-width:100%;max-height:calc(86vh - 120px);object-fit:contain;display:block}
.image-content{background:#fff}
.pager{display:flex;align-items:center;gap:8px;padding:8px 0;}
.pager .btn-muted{padding:6px 10px;border-radius:6px;background:#f2f2f2;border:none}
.pager select{padding:6px;border-radius:6px;border:1px solid #eee}
.g-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,0.45);color:#fff;border:none;width:48px;height:50px;padding:20px 0 30px 0;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:40px;cursor:pointer}
.g-nav.left{left:8px}
.g-nav.right{right:8px}
.img-close{position:absolute;right:12px;top:8px;background:rgba(255,255,255,0.9);border:none;border-radius:50%;width:34px;height:34px;font-size:20px;line-height:30px;cursor:pointer}
.gallery-counter{text-align:center;padding:8px 0;color:#666;font-size:13px}

/* footer */
.site-footer{padding:10px 16px;border-top:1px solid #f0f0f0;font-size:12px;color:#999;text-align:center;flex:0 0 auto}

/* Responsive: 在窄屏上 sidebar 缩为横向顶部 */
@media (max-width:768px){
  .main{-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}
  .sidebar{width:100%;display:flex;overflow:auto;border-right:none;border-bottom:1px solid #f0f0f0;padding:8px;flex:0 0 auto}
  .category-list{display:flex;gap:8px;flex-wrap:nowrap}
  .category-list li{min-width:64px;padding:8px 10px;white-space:nowrap}
  .content{width:100%}
  .product-card{width:100%}
}

@media (min-width:768px){
  .product-card{width:calc(50% - 5px)}
}