/* WAP Mobile Optimization - Beautiful Layout */

/* Optimize swiper card items - uniform image size */
.single-swiper .cart-item .cart-cover {
    width: 100%;
    height: 0;
    padding-bottom: 133.33% !important; /* Uniform aspect ratio 3:4 */
    position: relative;
    display: block;
    margin-bottom: 0.5rem;
    overflow: hidden;
    border-radius: 0.8rem; /* Rounded corners */
    box-shadow: 0 2px 8px rgba(0,0,0,0.1); /* Subtle shadow */
}

.double-swiper .cart-item .cart-cover {
    width: 100%;
    height: 0;
    padding-bottom: 133.33% !important; /* Uniform aspect ratio 3:4 */
    position: relative;
    display: block;
    margin-bottom: 0.3rem;
    overflow: hidden;
    border-radius: 0.8rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.single-swiper .cart-item .cart-cover img,
.double-swiper .cart-item .cart-cover img {
    width: 100% !important;
    height: 100% !important;
    position: absolute !important;
    top: 0 !important; /* Remove negative positioning */
    left: 0 !important;
    object-fit: cover !important; /* Ensure image covers area properly */
    transition: transform 0.3s ease; /* Smooth zoom effect */
}

/* Hover/touch effect */
.single-swiper .cart-item:active .cart-cover img,
.double-swiper .cart-item:active .cart-cover img {
    transform: scale(1.05);
}

/* Optimize card info text */
.single-swiper .cart-item .cart-info,
.double-swiper .cart-item .cart-info {
    padding: 0 0.5rem;
}

.single-swiper .cart-item .cart-info p,
.double-swiper .cart-item .cart-info p {
    font-size: 1.4rem;
    color: #252525;
    font-weight: bold;
    line-height: 2rem;
    margin-bottom: 0.3rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.single-swiper .cart-item .cart-info span,
.double-swiper .cart-item .cart-info span {
    font-size: 1.2rem;
    color: #999999;
    line-height: 1.8rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

/* Optimize index menu icons */
.index-menu {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 2rem 1rem;
    background: #fff;
    margin-top: 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.index-menu-item {
    text-align: center;
    flex: 1;
}

.index-menu-item-img {
    width: 4.5rem;
    height: 4.5rem;
    display: block;
    margin: 0 auto 0.8rem;
}

.index-menu-item-title {
    font-size: 1.3rem;
    color: #666;
    font-weight: normal;
}

/* Optimize section headers */
.index-class-card {
    margin-top: 1.5rem;
    background: #fff;
    border-radius: 1rem;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.class-card-index {
    padding: 0 1.5rem 1rem;
}

.class-card-index .tag {
    width: 0.4rem;
    height: 1.8rem;
    background: linear-gradient(180deg, #ff620e 0%, #ff9800 100%);
    border-radius: 0.2rem;
}

.class-card-index .title {
    font-size: 1.7rem;
    color: #252525;
    font-weight: bold;
    margin-left: 1rem;
}

.class-card-index .more {
    font-size: 1.3rem;
    color: #999;
}

/* Optimize banner */
.index-swiper {
    margin-top: 1rem;
    border-radius: 1rem;
    overflow: hidden;
}

.index-swiper .swiper-slide img {
    width: 100% !important;
    height: 16.4rem !important;
    object-fit: cover !important;
}

.banner-bottom {
    margin-top: -0.5rem;
}

.banner-bottom img {
    width: 100%;
    height: auto;
}

/* Optimize swiper pagination */
.swiper-pagination-bullet {
    background: #fff;
    opacity: 0.5;
}

.swiper-pagination-bullet-active {
    background: #ff620e;
    opacity: 1;
}

/* Optimize block box layout */
.cartoon-block-box .cart-item {
    width: 11.5rem !important;
    float: left;
    margin-right: 0.5rem;
    margin-bottom: 1.5rem;
}

.cartoon-block-box .cart-item:nth-of-type(3n) {
    margin-right: 0 !important;
}

.cartoon-block-box .cart-item .cart-cover {
    width: 100% !important;
    height: 0 !important;
    padding-bottom: 133.33% !important;
    position: relative;
    display: block;
    margin-bottom: 0.5rem;
    border-radius: 0.8rem;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.cartoon-block-box .cart-item .cart-cover img {
    width: 100% !important;
    height: 100% !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    object-fit: cover !important;
}

.cartoon-block-box .cart-item .cart-info p {
    color: #333;
    font-size: 1.4rem;
    line-height: 2rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.cartoon-block-box .cart-item .cart-info span {
    font-size: 1.2rem;
    color: #999;
    line-height: 1.8rem;
}

/* Page header optimization */
.page-header {
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    padding: 1rem;
    height: 5.5rem;
}

.page-header .logo img {
    height: 3.5rem;
}

/* Search input optimization */
.search-input {
    background: #f5f5f5;
    border-radius: 2rem;
    height: 3.5rem;
    margin: 0 1rem;
}

.search-title {
    color: #999;
    font-size: 1.4rem;
}

/* Navigation optimization */
.top-nav {
    display: flex;
    justify-content: space-around;
    background: #fff;
}

.top-nav li {
    flex: 1;
    text-align: center;
}

.top-nav li a {
    display: block;
    padding: 1rem 0;
    font-size: 1.5rem;
    color: #666;
    transition: color 0.3s;
}

.top-nav li a.cur {
    color: #ff620e;
    font-weight: bold;
    border-bottom: 2px solid #ff620e;
}

/* Global spacing */
body {
    background: #f8f8f8;
}

.mt10 {
    margin-top: 1rem;
}

.mt20 {
    margin-top: 2rem;
}

/* Smooth scrolling */
* {
    -webkit-overflow-scrolling: touch;
}