/* 顶部横幅样式 */
.top-banner{min-height:357px; background-repeat:no-repeat;background-size:100% 100%;}
.top-banner .banner-title{line-height:72px;font-size:60px;color:#1f5c99;font-weight:bold;padding:90px 0 0 10px;}
.top-banner .banner-desc{line-height:24px;padding-top:90px;}
.top-banner .desc-p1{font-size:20px;color:#333;}
.top-banner .desc-p2{font-size:16px;color:#6b6b6b;padding-top:16px;}

.top-banner .link-btn-wrapper{padding:118px 4px 40px 0;}
.top-banner .link-btn-item{text-align:right;}
.top-banner .link-btn-item:nth-child(2){margin-top:26px;}
.top-banner .link-btn{display:inline-block;width:184px;height:46px;line-height:40px;font-size:16px;color:#1f5c99;font-weight:bold;text-align:center;border:3px solid #39a2ec;border-radius:12px;background:#e1f2fa;}

/* 游览部分通用样式 */
.tripzone{margin-top:60px}
.trip-section {
    padding: 0 0 50px 0;
    position: relative;
}

.trip-section-alt {
    background-color: #f8f9fb;
}

/* 特色游览项目 */
.trip-feature {
    margin-bottom: 50px;
    padding-top: 30px;
    position: relative;
    z-index: 2;
}

.feature-content {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #eaeaea;
    display: flex;
    flex-wrap: wrap;
    margin: 0 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    top: -40px;
}

.feature-image {
    width: 40%;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-image img {
    width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: cover;
    display: block;
    border-radius: 6px;
}

.feature-info {
    width: 60%;
    padding: 30px 30px 30px 10px;
}

.feature-info h3 {
    font-size: 24px;
    color: #333;
    font-weight: bold;
    margin-bottom: 15px;
}

.feature-info p {
    font-size: 15px;
    color: #555;
    line-height: 1.7;
    margin-bottom: 25px;
}

.feature-icons {
    margin-bottom: 30px;
}

.icon-item {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}

.icon-item:last-child {
    margin-bottom: 0;
}

.icon-item i {
    width: 22px;
    height: 22px;
    margin-right: 12px;
    background-size: contain;
    background-repeat: no-repeat;
    display: inline-block;
}

.icon-location {
    background-image: url(../img/icon-location.png);
}

.icon-clock {
    background-image: url(../img/icon-clock.png);
}

.icon-item span {
    font-size: 14px;
    color: #666;
}

.feature-price {
    display: flex;
    align-items: center;
    padding: 15px 0;
    border-top: 1px solid #f0f0f0;
}

.price-label {
    color: #ff6600;
    font-size: 16px;
    font-weight: bold;
}

.price-value {
    color: #ff6600;
    font-size: 30px;
    font-weight: bold;
    margin: 0 5px;
}

.price-unit {
    color: #ff6600;
    font-size: 14px;
}

.btn-book {
    display: inline-block;
    padding: 0;
    width: 160px;
    height: 48px;
    line-height: 48px;
    font-size: 18px;
    color: #fff;
    font-weight: bold;
    text-align: center;
    border-radius: 10px;
    background: linear-gradient(135deg, #ff9933, #ff6600);
    text-decoration: none;
    margin-left: auto;
    transition: all 0.3s ease;
}

.btn-book:hover {
    background: linear-gradient(135deg, #ff8822, #ff5500);
    color: #fff;
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(255, 102, 0, 0.3);
}

/* 更多推荐 */
.trip-more {
    padding: 0 0 50px 0;
}

.more-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.more-header .more-title {
    font-size: 20px;
    color: #333;
    font-weight: bold;
    position: relative;
    padding-left: 30px;
}

.more-header .more-title:before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background: url(../img/icon6.png) no-repeat;
    background-size: contain;
}

.more-arrows {
    display: flex;
    gap: 10px;
}

.arrow-prev, 
.arrow-next {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1f5c99;
    text-decoration: none;
    position: relative;
    border: 1px solid #1f5c99;
}

.arrow-prev:before,
.arrow-next:after {
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    border-top: 2px solid #1f5c99;
    border-left: 2px solid #1f5c99;
    position: absolute;
}

.arrow-prev:before {
    transform: rotate(-45deg);
    left: 12px;
}

.arrow-next:after {
    transform: rotate(135deg);
    right: 12px;
}

.more-list {
    display: flex;
    gap: 20px;
    transition: transform 0.3s ease;
    overflow-x: hidden;
    padding: 20px 0;
}

.more-item {
    width: calc(25% - 15px);
    flex-shrink: 0;
    background: #fff;
    border-radius: 0;
    border: 1px solid #eee;
    overflow: hidden;
    position: relative;
}

.more-item a {
    text-decoration: none;
    color: inherit;
    display: block;
}

/* 为item-image添加高低错落的效果 */
.more-item:nth-child(odd) {
    transform: translateY(-15px);
}

.more-item:nth-child(even) {
    transform: translateY(15px);
}

/* 每个项目不同的高度 */
.more-item:nth-child(4n+1) .item-image {
    height: 180px;
}

.more-item:nth-child(4n+2) .item-image {
    height: 160px;
}

.more-item:nth-child(4n+3) .item-image {
    height: 140px;
}

.more-item:nth-child(4n+4) .item-image {
    height: 170px;
}

.item-image {
    overflow: hidden;
    position: relative;
    height: 220px;
}

.item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.more-item:hover .item-image img {
    transform: scale(1.08);
}

/* 为每个项目添加不同的小标签 */
.more-item:nth-child(4n+1) .item-image:before {
    content: "推荐";
    position: absolute;
    top: 10px;
    left: 10px;
    background: #3d8a6c;
    color: #fff;
    padding: 4px 8px;
    font-size: 12px;
    z-index: 1;
}

.more-item:nth-child(4n+2) .item-image:before {
    content: "热门";
    position: absolute;
    top: 10px;
    left: 10px;
    background: #3d8a6c;
    color: #fff;
    padding: 4px 8px;
    font-size: 12px;
    z-index: 1;
}

.more-item:nth-child(4n+3) .item-image:before {
    content: "特惠";
    position: absolute;
    top: 10px;
    left: 10px;
    background: #3d8a6c;
    color: #fff;
    padding: 4px 8px;
    font-size: 12px;
    z-index: 1;
}

.item-info {
    padding: 15px;
}

.item-info h4 {
    font-size: 18px;
    color: #333;
    font-weight: bold;
    margin-bottom: 8px;
}

.item-info p {
    font-size: 14px;
    color: #666;
    line-height: 18px;
    margin-bottom: 12px;
    height: 36px;
    overflow: hidden;
}

.item-price {
    color: #ff6600;
}

.item-price .price-value {
    font-size: 20px;
}

.item-price .price-unit {
    font-size: 12px;
}

.item-arrow {
    position: absolute;
    right: 10px;
    bottom: 18px;
    width: 12px;
    height: 22px;
    background: url(../img/icon3.png) no-repeat;
    background-size: 100% 100%;
}

/* 响应式调整 */
@media (max-width: 991px) {
    .feature-content {
        flex-direction: column;
    }
    
    .feature-image, 
    .feature-info {
        width: 100%;
    }
    
    .feature-info {
        padding: 20px 30px 30px;
    }
    
    .more-item, 
    .more-item:nth-child(odd),
    .more-item:nth-child(even) {
        transform: none;
        width: calc(50% - 10px);
        margin-bottom: 20px;
    }
    
    .more-item:nth-child(4n+1) .item-image,
    .more-item:nth-child(4n+2) .item-image,
    .more-item:nth-child(4n+3) .item-image,
    .more-item:nth-child(4n+4) .item-image {
        height: 160px;
    }
}

@media (max-width: 767px) {
    .top-banner .banner-title{line-height:40px;font-size:30px;text-align:center;padding:50px 15px 0;}
    .top-banner .banner-desc{text-align:center;padding:30px 15px 0;}
    .top-banner .link-btn-wrapper{padding:30px 0;}
    .top-banner .link-btn-item{text-align:center;}
    
    .more-item, 
    .more-item:nth-child(odd),
    .more-item:nth-child(even) {
        width: 100%;
    }
}
.swiper{position:relative;}
.swiper .swiper-slide:nth-child(2n) .swiper-slide-wrapper{padding:30px 10px 0;}
.swiper .swiper-slide a{position:relative;display:block;text-decoration:none;border:1px solid #eee;}
.swiper .swiper-slide-wrapper{padding:0 10px;}
@media (min-width: 768px) {
    .swiper .swiper-slide{width:25%;}
}