/* 通用基础样式 */
html, body {
    margin: 0;
    padding: 0;
    background: #f3f3f3;
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body {
    display: flex;
    justify-content: center;
}

#body {
    position: relative;
    width: 100%;
    max-width: 650px;
    margin: 0 auto;
    background: #fff;
    min-height: 100vh;
    padding-bottom: env(safe-area-inset-bottom);
}

/* 通用头部样式 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: #fff;
    padding: 12px 15px;
    display: flex;
    align-items: center;
    max-width: 650px;
    margin: 0 auto;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    height: 24px;
}

.back-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    color: #666;
    font-size: 18px;
}

.header-title {
    flex: 1;
    font-size: 16px;
    color: #333;
    font-weight: 500;
    text-align: center;
}

/* 通用底部导航样式 */
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: #fff;
    padding-bottom: env(safe-area-inset-bottom);
}

.footer ul {
    display: flex;
    width: 100%;
    max-width: 650px;
    margin: 0 auto;
    padding: 0;
    list-style: none;
    background: #fff;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
}

.footer ul li {
    flex: 1;
    text-align: center;
    position: relative;
    line-height: 50px;
}

.footer ul li a {
    color: #666;
    display: block;
    font-size: 14px;
    text-decoration: none;
}

.footer ul li.active a {
    color: #1492fb;
}

/* 通用卡片样式 */
.layui-card {
    margin: 10px;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.layui-card-header {
    padding: 12px 15px;
    border-bottom: 1px solid #f0f0f0;
    font-size: 15px;
    font-weight: 500;
    color: #333;
}

.layui-card-body {
    padding: 15px;
}

/* 搜索框通用样式 */
.fui-page-current .search-container {
    padding: 6px 12px;
    background: linear-gradient(135deg, #ff4d4f -20%, #ff7875 120%);
    position: relative;
    z-index: 10;
}

.fui-page-current .search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.9);
    border-radius: 6px;
    padding: 2px 6px 2px 8px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    max-height: 32px;
    cursor: pointer;
}

.fui-page-current .search-icon.fa.fa-search {
    font-size: 11px;
    color: #ff4d4f;
    margin-right: 4px;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
}

.fui-page-current .search-input {
    flex: 1;
    border: none;
    background: none;
    font-size: 12px;
    color: #333;
    padding: 0;
    line-height: 1.2;
    margin-right: 6px;
    height: 22px;
    pointer-events: none;
}

.fui-page-current .search-input:focus {
    outline: none;
}

.fui-page-current .search-input::placeholder {
    color: #999;
    transition: color 0.3s ease;
    font-size: 12px;
}

.fui-page-current .search-btn {
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ff4d4f;
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 0 8px;
    font-size: 11px;
    transition: all 0.3s ease;
    white-space: nowrap;
    height: 22px;
    min-width: 48px;
}

.fui-page-current .search-btn i.fa.fa-search {
    font-size: 11px;
    margin-right: 3px;
}

.fui-page-current .search-history {
    position: absolute;
    top: 100%;
    left: 12px;
    right: 12px;
    background: #fff;
    border-radius: 12px;
    padding: 6px 0;
    margin-top: 4px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    opacity: 0;
    transform: translateY(-10px);
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
}

.fui-page-current .search-history.show {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

.fui-page-current .history-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 12px;
    color: #666;
    font-size: 12px;
}

.fui-page-current .clear-history {
    color: #999;
    font-size: 11px;
    cursor: pointer;
    transition: color 0.3s ease;
    padding: 2px 6px;
    border-radius: 10px;
}

.fui-page-current .history-list {
    padding: 0;
    margin: 0;
    list-style: none;
    max-height: 200px;
    overflow-y: auto;
}

.fui-page-current .history-item {
    padding: 8px 12px;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.fui-page-current .history-item i.fa.fa-history {
    font-size: 12px;
    color: #999;
    margin-right: 8px;
}

.fui-page-current .history-item span {
    font-size: 13px;
    color: #333;
}

/* index.php 轮播图样式 */
.fui-page-current .banner-wrapper {
    padding: 0 12px 12px;
    background: linear-gradient(to bottom, 
        #ff4d4f 0%,
        #ff4d4f 33.33%,
        #ffffff 100%
    );
    margin-top: -1px;
    position: relative;
}
.banner-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 33.33%;
    background: linear-gradient(135deg, #ff4d4f -20%, #ff7875 120%);
}
.swiper-container {
    position: relative;
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    margin: 0 auto;
    z-index: 1;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    --swiper-theme-color: #fff;
    --swiper-navigation-color: #fff;
    --swiper-navigation-size: 24px;
}
.swiper-wrapper {
    transform-style: preserve-3d;
}
.swiper-slide {
    width: 100%;
    height: 100%;
    position: relative;
    opacity: 0;
    transform: scale(0.85);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.swiper-slide img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    border-radius: 16px;
    transform: scale(1);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    filter: brightness(0.8);
}
.swiper-slide-active {
    opacity: 1;
    transform: scale(1);
    z-index: 2;
}
.swiper-slide-active img {
    filter: brightness(1);
    transform: scale(1);
}
.swiper-slide-prev {
    opacity: 0;
    transform: translate3d(-100px, 0, -200px) scale(0.85);
}
.swiper-slide-next {
    opacity: 0;
    transform: translate3d(100px, 0, -200px) scale(0.85);
}
/* 添加3D阴影效果 */
.swiper-slide::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0,0,0,0.2) 0%,
        rgba(0,0,0,0) 20%,
        rgba(0,0,0,0) 80%,
        rgba(0,0,0,0.2) 100%
    );
    opacity: 0;
    transition: opacity 0.8s ease;
    border-radius: 16px;
    z-index: 1;
}
.swiper-slide-active::before {
    opacity: 1;
}
/* 添加光效果 */
.swiper-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        120deg,
        transparent 0%,
        rgba(255,255,255,0) 20%,
        rgba(255,255,255,0.1) 25%,
        rgba(255,255,255,0.2) 50%,
        rgba(255,255,255,0.1) 75%,
        rgba(255,255,255,0) 80%,
        transparent 100%
    );
    opacity: 0;
    transition: all 1.2s ease;
    transform: translateX(-100%);
    border-radius: 16px;
}
.swiper-slide-active::after {
    opacity: 1;
    transform: translateX(100%);
}
.swiper-pagination {
    position: absolute;
    bottom: 12px !important;
    left: 50% !important;
    transform: translateX(-50%);
    z-index: 2;
    width: auto !important;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.2);
    padding: 4px 10px;
    border-radius: 100px;
    gap: 6px;
}
.swiper-pagination-bullet {
    width: 6px;
    height: 6px;
    margin: 0 !important;
    background: rgba(255,255,255,0.6);
    opacity: 0.6;
    border-radius: 50%;
    transition: all 0.3s ease;
    position: relative;
}
.swiper-pagination-bullet-active {
    background: #fff;
    opacity: 1;
    transform: scale(1.2);
}
.swiper-button-next,
.swiper-button-prev {
    width: 32px;
    height: 32px;
    margin-top: -16px;
    background: rgba(0,0,0,0.2);
    border-radius: 50%;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s ease;
}
.swiper-button-next {
    right: 10px;
}
.swiper-button-prev {
    left: 10px;
}
.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 14px;
    font-weight: bold;
    color: #fff;
}
.swiper-button-next:hover,
.swiper-button-prev:hover {
    background: rgba(0,0,0,0.4);
}
@media (max-width: 768px) {
    .swiper-button-next,
    .swiper-button-prev {
        display: none;
    }
    .swiper-pagination {
        bottom: 8px !important;
        padding: 3px 8px;
    }
    .swiper-pagination-bullet {
        width: 5px;
        height: 5px;
    }
}
.swiper-button-next:active,
.swiper-button-prev:active {
    transform: scale(0.95);
    background: rgba(0,0,0,0.5);
}
.swiper-container .swiper-button-next,
.swiper-container .swiper-button-prev,
.swiper-pagination-bullet {
    will-change: transform, opacity;
}

/* 自定义切换动画 */
.swiper-slide-active {
    z-index: 2;
}
.swiper-slide-prev {
    transform-origin: 100% 50%;
}
.swiper-slide-next {
    transform-origin: 0% 50%;
}
/* 添加模糊渐变效果 */
.swiper-slide::after {
    background: linear-gradient(
        to bottom,
        rgba(0,0,0,0) 0%,
        rgba(0,0,0,0.02) 50%,
        rgba(0,0,0,0.05) 100%
    );
    opacity: 0;
    transition: opacity 0.8s ease;
    border-radius: 16px;
    pointer-events: none;
}
.swiper-slide-active::after {
    opacity: 1;
}

/* index.php 特色卡片样式 */
.fui-page-current .feature-cards {
    padding: 12px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    background: #fff;
    margin: 0;
}
.feature-card {
    position: relative;
    border-radius: 12px;
    padding: 12px;
    height: 90px;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    text-decoration: none;
    background-color: #fff;
    border: 1px solid rgba(0,0,0,0.06);
}
.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, 
        rgba(255,255,255,0) 30%, 
        rgba(255,255,255,0.2) 40%,
        rgba(255,255,255,0.3) 50%, 
        rgba(255,255,255,0.2) 60%,
        rgba(255,255,255,0) 70%
    );
    transform: translateX(-100%);
    transition: transform 0.8s ease;
}
.feature-card:hover::before {
    transform: translateX(100%);
}
.feature-card.primary {
    background: linear-gradient(135deg, #4f46e5 -20%, #2563eb 120%);
}
.feature-card.secondary {
    background: linear-gradient(135deg, #059669 -20%, #047857 120%);
}
.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    opacity: 0.1;
    z-index: 1;
    transition: all 0.4s ease;
}
.feature-card.primary::after {
    background-image: url('../tupian/money.png');
    animation: floatPrimary 8s ease-in-out infinite;
}
.feature-card.secondary::after {
    background-image: url('../tupian/rocket.png');
    animation: floatSecondary 8s ease-in-out infinite;
}
@keyframes floatPrimary {
    0%, 100% { transform: translate(20px, -10px) rotate(10deg); }
    25% { transform: translate(15px, -5px) rotate(5deg); }
    50% { transform: translate(20px, -15px) rotate(15deg); }
    75% { transform: translate(25px, -10px) rotate(5deg); }
}
@keyframes floatSecondary {
    0%, 100% { transform: translate(25px, -15px) rotate(-10deg); }
    25% { transform: translate(20px, -10px) rotate(-15deg); }
    50% { transform: translate(15px, -20px) rotate(-5deg); }
    75% { transform: translate(20px, -15px) rotate(-10deg); }
}
.feature-icon {
    position: relative;
    width: 36px;
    height: 36px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2;
}
.feature-icon img {
    width: 20px;
    height: 20px;
    object-fit: contain;
    filter: brightness(1.1);
}
.feature-title {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 3px;
    line-height: 1.3;
    position: relative;
    z-index: 2;
    color: rgba(255,255,255,0.95);
}
.feature-desc {
    font-size: 11px;
    margin: 0;
    line-height: 1.4;
    position: relative;
    z-index: 2;
    color: rgba(255,255,255,0.8);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.feature-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}
.feature-card:hover .feature-icon {
    transform: scale(1.05);
}

/* index.php 分类卡片样式 */
.fui-page-current .category-cards {
    padding: 12px;
    background: #f7f7f8;
}

.fui-page-current .category-card {
    background: #fff;
    border-radius: 16px;
    margin-bottom: 14px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.03);
    overflow: hidden;
    transition: all 0.3s ease;
}

.fui-page-current .card-header {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(0,0,0,0.04);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #fff;
}

.fui-page-current .header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.fui-page-current .header-left img {
    width: 24px;
    height: 24px;
    border-radius: 8px;
    object-fit: cover;
}

.fui-page-current .header-left span {
    font-size: 16px;
    color: #1a1a1a;
    font-weight: 600;
}

.fui-page-current .header-right .more {
    font-size: 13px;
    color: #666;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    padding: 6px 12px;
    border-radius: 6px;
    background: #f5f5f5;
    text-decoration: none;
}

.fui-page-current .header-right .more:hover {
    background: #f0f0f0;
    color: #333;
}

.fui-page-current .header-right .more:after {
    content: '';
    width: 5px;
    height: 5px;
    border-top: 1.5px solid #666;
    border-right: 1.5px solid #666;
    transform: rotate(45deg);
    margin-left: 6px;
    transition: all 0.3s ease;
}

.fui-page-current .header-right .more:hover:after {
    border-color: #333;
}

.fui-page-current .card-content {
    padding: 8px 6px 5px;
    display: flex;
    flex-wrap: wrap;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    margin: 0 -2px;
}

.fui-page-current .card-content.collapsed {
    max-height: 230px;
    overflow: hidden;
}

.fui-page-current .card-content.expanded {
    max-height: none;
}

/* 首页分类项样式 */
.fui-page-current .category-card .sub-category-item {
    width: 50%;
    padding: 0 2px;
    margin-bottom: 4px;
    cursor: pointer;
    box-sizing: border-box;
}

.fui-page-current .category-card .sub-category-item.hidden {
    display: none;
}

.fui-page-current .category-card .card-content.expanded .sub-category-item.hidden {
    display: block;
    animation: fadeIn 0.4s ease forwards;
}

.fui-page-current .category-card .sub-item-inner {
    display: flex;
    align-items: center;
    background: #f8f9fa;
    border-radius: 12px;
    padding: 10px;
    transition: all 0.3s ease;
    height: 56px;
    border: 1px solid rgba(0,0,0,0.03);
}

.fui-page-current .category-card .sub-item-img {
    position: relative;
    width: 38px;
    height: 38px;
    margin-right: 10px;
    flex-shrink: 0;
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
    border: 1px solid rgba(0,0,0,0.04);
    display: flex;
    align-items: center;
    justify-content: center;
}

.fui-page-current .category-card .sub-item-img img {
    width: 100%;
    height: 100%;
    border-radius: 10px;
    object-fit: contain;
    margin: 0;
}

.fui-page-current .category-card .sub-item-text {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
}

.fui-page-current .category-card .text-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 42px;
    padding: 2px 0;
}

.fui-page-current .category-card .sub-item-text .title {
    font-size: 14px;
    color: #1a1a1a;
    margin: 0;
    line-height: 1.3;
    height: auto;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 500;
}

.fui-page-current .category-card .sub-item-text .buy-now {
    font-size: 12px;
    color: #666;
    margin: 4px 0 0;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fui-page-current .category-card .sub-item-inner:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    background: #fff;
    border-color: rgba(0,0,0,0.06);
}

.fui-page-current .category-card .sub-item-inner:hover .sub-item-text .buy-now {
    color: #2563eb;
}

/* index.php 响应式样式 */
@media (max-width: 360px) {
    .fui-page-current .search-container {
        padding: 6px 10px;
    }
    .fui-page-current .search-box {
        padding: 4px 6px 4px 10px;
        max-height: none;
    }
    .fui-page-current .search-btn {
        padding: 4px 8px;
        height: 28px;
        font-size: 12px;
        min-width: auto;
    }
    .fui-page-current .search-btn span {
        display: none;
    }
    .fui-page-current .search-btn i.fa,
    .fui-page-current .search-btn i.fa.fa-search {
        font-size: 16px !important;
        margin: 0;
    }
    .fui-page-current .search-input {
        font-size: 13px;
        height: 28px;
    }
    .fui-page-current .search-input::placeholder {
        font-size: 13px;
    }
    .fui-page-current .search-icon.fa,
    .fui-page-current .search-icon.fa.fa-search {
        font-size: 15px !important;
        margin-right: 6px;
    }
    .fui-page-current .history-item {
        padding: 6px 10px;
    }
    .fui-page-current .history-item span {
        font-size: 12px;
    }

    /* 分类卡片 */
    .fui-page-current .category-card {
        border-radius: 14px;
        margin-bottom: 12px;
    }
    .fui-page-current .card-header {
        padding: 12px 14px;
    }
    .fui-page-current .header-left img {
        width: 22px;
        height: 22px;
    }
    .fui-page-current .header-left span {
        font-size: 15px;
    }
    .fui-page-current .sub-item-inner {
        height: 52px;
        padding: 8px;
    }
    .fui-page-current .sub-item-img {
        width: 36px;
        height: 36px;
        margin-right: 8px;
    }

    /* 特色卡片 */
    .fui-page-current .feature-cards {
        padding: 10px;
        gap: 8px;
    }
    .fui-page-current .feature-card {
        padding: 10px;
        height: 85px;
    }
    .fui-page-current .feature-icon {
        width: 32px;
        height: 32px;
        margin-bottom: 6px;
    }
    .fui-page-current .feature-icon img {
        width: 18px;
        height: 18px;
    }
    .fui-page-current .feature-title {
        font-size: 13px;
        margin: 0 0 2px;
    }
    .fui-page-current .feature-desc {
        font-size: 10px;
    }

    /* 搜索结果 */
    .fui-page-current .result-list {
        gap: 6px;
        padding: 6px;
    }
    .fui-page-current .result-item {
        padding: 8px;
    }
    .fui-page-current .item-img {
        width: 80px;
        height: 80px;
        margin-right: 10px;
    }
    .fui-page-current .item-title {
        font-size: 14px;
        margin-bottom: 4px;
    }
    .fui-page-current .item-desc {
        font-size: 12px;
    }
    .fui-page-current .item-price {
        font-size: 15px;
        margin-top: 6px;
    }
    .fui-page-current .no-result {
        padding: 30px 15px;
        margin: 15px;
    }
    .fui-page-current .no-result img {
        width: 80px;
        height: 80px;
        margin-bottom: 10px;
    }
    .fui-page-current .no-result p {
        font-size: 13px;
    }
}

/* 搜索页面样式优化 */
.search-page {
    min-height: 100vh;
    background: #fff;
    padding-bottom: 20px;
}

.search-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: #fff;
    padding: 8px 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.back-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    color: #666;
    transition: all 0.3s ease;
    background: none;
    flex-shrink: 0;
}

.back-btn:hover {
    background: #f5f5f5;
    color: #333;
}

.back-btn i {
    font-size: 20px;
}

.search-header .search-container {
    flex: 1;
    padding: 0;
    position: relative;
}

.search-header .search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: #f5f5f5;
    border-radius: 8px;
    padding: 0 6px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    height: 36px;
}

.search-header .search-box:focus-within {
    background: #fff;
    border-color: #e5e5e5;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.search-header .search-icon {
    color: #999 !important;
    margin-right: 6px !important;
    font-size: 14px !important;
}

.search-header .search-input {
    flex: 1;
    border: none;
    background: none;
    font-size: 14px;
    color: #333;
    padding: 0;
    height: 100%;
}

.search-header .search-input::placeholder {
    color: #999;
    font-size: 14px;
}

.search-header .search-btn {
    background: #ff4d4f;
    color: #fff;
    border: none;
    padding: 0 12px;
    font-size: 13px;
    height: 28px;
    border-radius: 6px;
    margin-left: 6px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-header .search-btn:hover {
    background: #ff7875;
}

.search-header .search-btn:active {
    background: #f5222d;
    transform: translateY(1px);
}

.search-header .search-btn i {
    font-size: 12px;
    margin-right: 4px;
    display: inline-block;
}

/* 搜索历史样式优化 */
.search-history {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: #fff;
    border-radius: 12px;
    padding: 8px 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    opacity: 0;
    transform: translateY(-8px);
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
    border: 1px solid #eee;
}

.search-history.show {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

.history-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 16px 8px;
    color: #999;
    font-size: 13px;
}

.clear-history {
    color: #999;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.clear-history:hover {
    color: #666;
}

.history-list {
    padding: 0;
    margin: 0;
    list-style: none;
    max-height: 240px;
    overflow-y: auto;
}

.history-item {
    padding: 8px 16px;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.history-item:hover {
    background: #f9f9f9;
}

.history-item i {
    font-size: 14px;
    color: #999;
    margin-right: 10px;
}

.history-item span {
    font-size: 14px;
    color: #333;
}

/* 热门搜索样式优化 */
.search-suggestions {
    background: #fff;
    padding: 16px;
    margin: 12px 0;
    border-bottom: 1px solid #f0f0f0;
}

.hot-searches h3 {
    font-size: 15px;
    color: #333;
    margin: 0 0 14px;
    font-weight: 500;
}

.hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.hot-tag {
    padding: 6px 14px;
    background: #f7f7f7;
    border-radius: 100px;
    font-size: 13px;
    color: #666;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.hot-tag:hover {
    background: #f0f0f0;
    color: #333;
    transform: translateY(-1px);
}

.hot-tag:active {
    transform: translateY(0);
}

@media (max-width: 360px) {
    .search-header {
        padding: 8px;
    }
    
    .search-header .search-box {
        height: 34px;
    }
    
    .search-header .search-input,
    .search-header .search-input::placeholder,
    .search-header .search-btn {
        font-size: 13px;
    }
    
    .search-header .search-icon {
        font-size: 13px !important;
    }
    
    .hot-tag {
        padding: 5px 12px;
        font-size: 12px;
    }
    
    .history-item {
        padding: 8px 14px;
    }
    
    .history-item span,
    .history-item i {
        font-size: 13px;
    }
}

/* category.php 搜索框样式 */
.category-container .search-container {
    padding: 6px 12px;
    background: #fff;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    max-width: 650px;
    margin: 0 auto;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.category-container .search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: #f5f5f5;
    border-radius: 8px;
    padding: 0 6px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    height: 36px;
    cursor: pointer;
}

.category-container .search-input {
    flex: 1;
    border: none;
    background: none;
    font-size: 14px;
    color: #333;
    padding: 0;
    height: 100%;
    pointer-events: none;
}

.category-container .search-btn {
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ff4d4f;
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 0 8px;
    font-size: 11px;
    transition: all 0.3s ease;
    white-space: nowrap;
    height: 22px;
    min-width: 48px;
}

.category-container .search-icon {
    pointer-events: none;
}

.category-container .search-history {
    position: absolute;
    top: 100%;
    left: 12px;
    right: 12px;
    background: #fff;
    border-radius: 12px;
    padding: 6px 0;
    margin-top: 4px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    opacity: 0;
    transform: translateY(-10px);
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
}

.category-container .search-history.show {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

.category-container .history-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 12px;
    color: #666;
    font-size: 12px;
}

.category-container .clear-history {
    color: #999;
    font-size: 11px;
    cursor: pointer;
    transition: color 0.3s ease;
    padding: 2px 6px;
    border-radius: 10px;
}

.category-container .history-list {
    padding: 0;
    margin: 0;
    list-style: none;
    max-height: 200px;
    overflow-y: auto;
}

.category-container .history-item {
    padding: 8px 12px;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.category-container .history-item i.fa.fa-history {
    font-size: 12px;
    color: #999;
    margin-right: 8px;
}

.category-container .history-item span {
    font-size: 13px;
    color: #333;
}

/* 搜索建议区域 */
.search-suggestions {
    background: #fff;
    padding: 15px;
    margin-bottom: 10px;
}

.hot-searches h3 {
    font-size: 14px;
    color: #333;
    margin: 0 0 12px;
    font-weight: 500;
}

.hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hot-tag {
    padding: 6px 12px;
    background: #f5f5f5;
    border-radius: 100px;
    font-size: 12px;
    color: #666;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.05);
}

.hot-tag:hover {
    background: #f0f0f0;
    color: #333;
    transform: translateY(-1px);
}

.hot-tag:active {
    transform: translateY(0);
}

/* 搜索历史样式优化 */
.search-history {
    position: absolute;
    top: 100%;
    left: 12px;
    right: 12px;
    background: #fff;
    border-radius: 12px;
    padding: 6px 0;
    margin-top: 4px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    opacity: 0;
    transform: translateY(-10px);
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
}

.search-history.show {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

.history-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 12px;
    color: #666;
    font-size: 12px;
}

.clear-history {
    color: #999;
    font-size: 11px;
    cursor: pointer;
    transition: color 0.3s ease;
    padding: 2px 6px;
    border-radius: 10px;
}

.clear-history:hover {
    color: #666;
    background: #f5f5f5;
}

.history-list {
    padding: 0;
    margin: 0;
    list-style: none;
    max-height: 200px;
    overflow-y: auto;
}

.history-item {
    padding: 8px 12px;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.history-item:hover {
    background: #f5f7f9;
}

.history-item i {
    font-size: 12px;
    color: #999;
    margin-right: 8px;
}

.history-item span {
    font-size: 13px;
    color: #333;
}

@media (max-width: 360px) {
    .hot-tag {
        padding: 4px 10px;
        font-size: 11px;
    }
    .history-item {
        padding: 6px 10px;
    }
    .history-item span {
        font-size: 12px;
    }
}