/* 轮播图增强样式 - 环保主题设计 */
#slider {
    position: relative;
    overflow: hidden;
    margin-bottom: 30px;
    height: 600px;
}

#slider .bx-wrapper {
    border: none;
    box-shadow: none;
    margin: 0;
}

#slider .bx-viewport {
    border: none;
    background: transparent;
    box-shadow: none;
}

/* 轮播图项目样式 */
.carousel-item {
    position: relative;
    overflow: hidden;
    height: 600px;
    background: linear-gradient(135deg, #87CEEB 0%, #4682B4 100%);
}

/* 确保图片准确显示 */
.carousel-item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.carousel-img {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.carousel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease-in-out;
}

.carousel-item:hover .carousel-image {
    transform: scale(1.05);
}

/* 轮播图遮罩层 */
.carousel-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.1) 50%, rgba(0,0,0,0.2) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.6s ease-in-out;
}

/* 轮播图内容 */
.carousel-content {
    text-align: center;
    color: white;
    padding: 40px;
    max-width: 800px;
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.8s ease-in-out;
    position: relative;
}

.carousel-content.slide-in {
    transform: translateY(0);
    opacity: 1;
}

.carousel-title {
    font-size: 3.5em;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    letter-spacing: 2px;
    color: #1e3a8a;
    line-height: 1.2;
}

.carousel-subtitle {
    margin-bottom: 30px;
}

.carousel-subtitle span {
    display: inline-block;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 12px 25px;
    border-radius: 25px;
    font-size: 1.1em;
    line-height: 1.5;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
    backdrop-filter: blur(10px);
}

.carousel-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1em;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

/* 按钮悬停动画增强 */
.btn-hover {
    animation: buttonPulse 0.3s ease-out;
}

@keyframes buttonPulse {
    0% { transform: translateY(-2px) scale(1); }
    50% { transform: translateY(-2px) scale(1.05); }
    100% { transform: translateY(-2px) scale(1); }
}

/* 指示器样式优化 */
.bx-wrapper .bx-pager {
    bottom: 30px;
    z-index: 1000;
}

.bx-wrapper .bx-pager.bx-default-pager a {
    width: 12px;
    height: 12px;
    background: rgba(255,255,255,0.8);
    border-radius: 50%;
    margin: 0 8px;
    transition: all 0.3s ease;
    border: 2px solid rgba(0,0,0,0.3);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.bx-wrapper .bx-pager.bx-default-pager a:hover,
.bx-wrapper .bx-pager.bx-default-pager a.active {
    background: #10b981;
    border-color: #10b981;
    transform: scale(1.2);
    box-shadow: 0 4px 8px rgba(16, 185, 129, 0.4);
}

.bx-wrapper .bx-pager.bx-default-pager a.clicked {
    animation: clickPulse 0.3s ease-out;
}

.bx-wrapper .bx-pager.bx-default-pager a.hover {
    background: rgba(16,185,129,0.7);
    transform: scale(1.1);
    box-shadow: 0 3px 6px rgba(16,185,129,0.3);
}

@keyframes clickPulse {
    0% { transform: scaleX(1.2) scaleY(1); }
    50% { transform: scaleX(1.4) scaleY(1.2); }
    100% { transform: scaleX(1.2) scaleY(1); }
}

/* 控制按钮点击效果 */
.bx-wrapper .bx-controls-direction a.clicked {
    animation: buttonClick 0.2s ease-out;
}

@keyframes buttonClick {
    0% { transform: scale(1.15) translateY(-2px); }
    50% { transform: scale(0.95) translateY(0); }
    100% { transform: scale(1.15) translateY(-2px); }
}

/* 增强的控制按钮样式 - 更雅观的箭头 */
.bx-wrapper .bx-controls-direction a {
    width: 70px;
    height: 70px;
    background: rgba(255,255,255,0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    backdrop-filter: blur(15px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    border: 3px solid rgba(255,255,255,0.2);
    position: relative;
    overflow: hidden;
    z-index: 1000;
}

.bx-wrapper .bx-controls-direction a:hover {
    background: rgba(16,185,129,0.95);
    transform: scale(1.15) translateY(-2px);
    box-shadow: 0 12px 35px rgba(16,185,129,0.4);
    border-color: #10b981;
}

.bx-wrapper .bx-controls-direction a:active {
    transform: scale(1.05) translateY(0);
    transition: all 0.1s ease;
}

/* 箭头图标样式 */
.bx-wrapper .bx-controls-direction a::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 3px solid #333;
    border-top: none;
    border-right: none;
    transition: all 0.3s ease;
}

.bx-wrapper .bx-controls-direction a:hover::before {
    border-color: white;
    transform: scale(1.2);
}

.bx-wrapper .bx-prev::before {
    transform: rotate(45deg) translate(2px, -2px);
}

.bx-wrapper .bx-next::before {
    transform: rotate(225deg) translate(2px, -2px);
}

.bx-wrapper .bx-prev {
    left: 40px;
}

.bx-wrapper .bx-next {
    right: 40px;
}

/* 箭头按钮的脉激动画 */
.bx-wrapper .bx-controls-direction a::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(16,185,129,0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.6s ease;
    z-index: -1;
}

.bx-wrapper .bx-controls-direction a:hover::after {
    width: 100%;
    height: 100%;
    animation: arrowPulse 1.5s infinite;
}

@keyframes arrowPulse {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.1; }
    100% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
}

/* 准时切换进度条 */
.carousel-timer {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255,255,255,0.3);
    z-index: 1001;
}

.carousel-timer-progress {
    height: 100%;
    background: linear-gradient(90deg, #10b981, #059669);
    width: 0%;
    transition: width 0.1s linear;
    border-radius: 0 2px 2px 0;
    box-shadow: 0 0 10px rgba(16,185,129,0.5);
}

/* 响应式设计 */
@media screen and (max-width: 768px) {
    #slider {
        height: 450px;
    }
    
    .carousel-item {
        height: 450px;
    }
    
    .carousel-content {
        padding: 30px 20px;
    }
    
    .carousel-title {
        font-size: 2.5em;
        margin-bottom: 15px;
    }
    
    .carousel-subtitle span {
        font-size: 1em;
        padding: 10px 20px;
    }
    
    .carousel-buttons {
        gap: 15px;
    }
    
    .btn {
        padding: 12px 25px;
        font-size: 1em;
    }
    
    .bx-wrapper .bx-controls-direction a {
        width: 60px;
        height: 60px;
    }
    
    .bx-wrapper .bx-controls-direction a::before {
        width: 18px;
        height: 18px;
        border-width: 2px;
    }
    
    .bx-wrapper .bx-prev {
        left: 20px;
    }
    
    .bx-wrapper .bx-next {
        right: 20px;
    }
}

@media screen and (max-width: 480px) {
    #slider {
        height: 400px;
    }
    
    .carousel-item {
        height: 400px;
    }
    
    .carousel-content {
        padding: 20px 15px;
    }
    
    .carousel-title {
        font-size: 2em;
        margin-bottom: 15px;
    }
    
    .carousel-subtitle span {
        font-size: 0.9em;
        padding: 8px 15px;
    }
    
    .carousel-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9em;
    }
    
    .bx-wrapper .bx-controls-direction a {
        width: 50px;
        height: 50px;
    }
    
    .bx-wrapper .bx-controls-direction a::before {
        width: 15px;
        height: 15px;
        border-width: 2px;
    }
    
    .bx-wrapper .bx-prev {
        left: 15px;
    }
    
    .bx-wrapper .bx-next {
        right: 15px;
    }
}

/* 加载动画 */
.bx-wrapper .bx-loading {
    background: linear-gradient(45deg, #f0f0f0, #e0e0e0);
    border-radius: 8px;
}

/* 淡入淡出动画增强 */
.bx-wrapper .bx-viewport {
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 添加脉激动画效果 */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.carousel-item.active .carousel-image {
    animation: pulse 2s infinite;
}

/* 添加淡入动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 轮播图切换动画 */
.bx-wrapper .bx-viewport {
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 指示器动画 */
.bx-wrapper .bx-pager.bx-default-pager a {
    position: relative;
    overflow: hidden;
}

.bx-wrapper .bx-pager.bx-default-pager a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.bx-wrapper .bx-pager.bx-default-pager a:hover::before,
.bx-wrapper .bx-pager.bx-default-pager a.active::before {
    left: 100%;
}

/* 控制按钮图标动画 */
.bx-wrapper .bx-controls-direction a {
    position: relative;
}

.bx-wrapper .bx-controls-direction a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.bx-wrapper .bx-controls-direction a:hover::before {
    width: 100%;
    height: 100%;
}

/* 轮播图加载动画 */
@keyframes slideInFromBottom {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.carousel-item {
    animation: slideInFromBottom 0.8s ease-out;
    will-change: transform, opacity;
}

/* 性能优化 */
.carousel-image {
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.carousel-overlay {
    will-change: opacity;
}

.carousel-content {
    will-change: transform, opacity;
}

/* 平滑转动 */
html {
    scroll-behavior: smooth;
}

/* 优化动画性能 */
.bx-wrapper .bx-viewport {
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
}

/* 增强的准时切换效果 */
.carousel-auto-play {
    position: relative;
}

.carousel-auto-play .carousel-timer {
    opacity: 1;
    transition: opacity 0.3s ease;
}

.carousel-auto-play.paused .carousel-timer {
    opacity: 0.5;
}

/* 切换按钮的呼吸灯效果 */
@keyframes breathing {
    0%, 100% { 
        box-shadow: 0 8px 25px rgba(0,0,0,0.15);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 8px 25px rgba(16,185,129,0.3);
        transform: scale(1.02);
    }
}

.bx-wrapper .bx-controls-direction a {
    animation: breathing 3s ease-in-out infinite;
}

.bx-wrapper .bx-controls-direction a:hover {
    animation: none;
} <!--耗时1775493650.5438秒-->