/* ============================================
   基础样式 (保持不变)
   ============================================ */
.banner {
    width: 100%;
    height: 100vh;
    position: relative;
}
@media (max-width: 1400px) {
    .banner {
        height: 50vh;
    }
}
.swiper {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}
.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}
.swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.swiper-slide a {
    display: block;
    width: 100%;
    height: 100%;
}
.swiper-img-box {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}
.swiper-img-box .video {
    position: absolute;
    width: 100%;
    height: 100%;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.swiper-img-box .video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.swiper-img-box .swiper-img {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    left: 0;
    top: 0;
    transform: scale(1.1);
    z-index: 2;
    transition: all 3s ease 1s;
}
.swiper-img-box:after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background-image: repeating-conic-gradient(rgba(0, 0, 0, 0.5) 0% 25%, transparent 25% 100%);
    background-size: 2px 2px;
    z-index: 5;
}
.swiper-img-box .text {
    position: absolute;
    z-index: 10;
    top: 50%;
    left: 15%;
    right: 20%;
    color: #fff;
    font-size: var(--f48);
    opacity: 0;
    transition: all 1.5s ease 0s;
    transform: translateY(-50%);
    text-align: left;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.6);
}
.swiper-img-box .text .text1 {
    font-size: var(--f50);
    text-transform: uppercase;
    font-weight: 800;
    transform: translateX(30px);
    transition: all 1.5s ease 1s;
    opacity: 0;
}
.swiper-img-box .text .text2 {
    font-size: var(--f20);
    transform: translateX(-30px);
    transition: all 1.5s ease 1s;
    opacity: 0;
}
.swiper-slide-active .text {
    opacity: 1;
    transform: translateY(-50%);
}
.swiper-slide-active .text .text1,
.swiper-slide-active .text .text2 {
    opacity: 1;
    transform: translateX(0);
}
.swiper-slide-active .swiper-img-box .swiper-img {
    transform: scale(1);
}

/* ============================================
   样式1: 淡入淡出 + 渐变进度条分页器
   ============================================ */
.banner1 .mySwiper {
    --swiper-effect: fade;
}
.banner1 .swiper-img-box:after {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.1) 100%);
}
.banner1 .swiper-img-box .text {
    left: 10%;
    right: 10%;
    text-align: center;
}
.banner1 .swiper-img-box .text .text1 {
    border-bottom: 2px solid rgba(255, 255, 255, 0.5);
    display: inline-block;
    padding-bottom: 10px;
    margin-bottom: 15px;
}
/* 分页器 - 渐变进度条 */
.banner1 .swiper-pagination {
    bottom: 30px;
    display: flex;
    justify-content: center;
    gap: 8px;
}
.banner1 .swiper-pagination span {
    width: 40px;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    transition: all 0.3s ease;
}
.banner1 .swiper-pagination .swiper-pagination-bullet-active {
    width: 80px;
    background: linear-gradient(90deg, #fff, #ffd700);
}
/* 导航按钮 - 圆环悬浮 */
.banner1 .swiper-button-next,
.banner1 .swiper-button-prev {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}
.banner1 .swiper-button-next:hover,
.banner1 .swiper-button-prev:hover {
    background: rgba(255, 215, 0, 0.3);
    transform: scale(1.1);
}
.banner1 .swiper-button-next:after,
.banner1 .swiper-button-prev:after {
    display: none;
}
.banner1 .swiper-button-next:before {
    content: '';
    font-size: 28px;
    font-weight: 300;
}
.banner1 .swiper-button-prev:before {
    content: '';
    font-size: 28px;
    font-weight: 300;
}

/* ============================================
   样式2: 3D翻转 + 霓虹点阵分页器
   ============================================ */
.banner2 .mySwiper {
    --swiper-effect: cube;
}
.banner2 .swiper-img-box:after {
    background: repeating-linear-gradient(45deg, rgba(0, 255, 255, 0.15) 0px, rgba(0, 255, 255, 0.15) 2px, transparent 2px, transparent 8px);
}
.banner2 .swiper-img-box .text {
    left: 5%;
    right: auto;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0) 100%);
    padding: 30px 50px 30px 30px;
    border-left: 4px solid #0ff;
}
.banner2 .swiper-img-box .text .text1 {
    text-shadow: 0 0 10px #0ff;
}
/* 分页器 - 霓虹点阵 */
.banner2 .swiper-pagination {
    bottom: 30px;
    display: flex;
    justify-content: center;
    gap: 12px;
}
.banner2 .swiper-pagination span {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    background: rgba(0, 255, 255, 0.4);
    border: none;
    transform: rotate(45deg);
    transition: all 0.3s ease;
}
.banner2 .swiper-pagination .swiper-pagination-bullet-active {
    width: 24px;
    background: #0ff;
    box-shadow: 0 0 10px #0ff, 0 0 20px #0ff;
}
/* 导航按钮 - 霓虹边框 */
.banner2 .swiper-button-next,
.banner2 .swiper-button-prev {
    width: 45px;
    height: 45px;
    border: 2px solid #0ff;
    border-radius: 0;
    background: transparent;
    transition: all 0.3s ease;
}
.banner2 .swiper-button-next:hover,
.banner2 .swiper-button-prev:hover {
    background: rgba(0, 255, 255, 0.2);
    box-shadow: 0 0 15px #0ff;
}
.banner2 .swiper-button-next:after,
.banner2 .swiper-button-prev:after {
    display: none;
}
.banner2 .swiper-button-next:before {
    content: '';
    font-size: 20px;
    color: #0ff;
}
.banner2 .swiper-button-prev:before {
    content: '';
    font-size: 20px;
    color: #0ff;
}

/* ============================================
   样式3: 覆盖流 + 毛玻璃胶囊分页器
   ============================================ */
.banner3 .mySwiper {
    --swiper-effect: coverflow;
}
.banner3 .swiper-img-box:after {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(3px);
}
.banner3 .swiper-img-box .text {
    left: 10%;
    right: 10%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 20px 30px;
    border-radius: 20px;
    text-align: center;
}
/* 分页器 - 毛玻璃胶囊 */
.banner3 .swiper-pagination {
    bottom: 30px;
    display: flex;
    justify-content: center;
    gap: 10px;
}
.banner3 .swiper-pagination span {
    width: 30px;
    height: 8px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    backdrop-filter: blur(4px);
}
.banner3 .swiper-pagination .swiper-pagination-bullet-active {
    width: 50px;
    background: #fff;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}
/* 导航按钮 - 毛玻璃圆环 */
.banner3 .swiper-button-next,
.banner3 .swiper-button-prev {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    transition: all 0.3s ease;
}
.banner3 .swiper-button-next:hover,
.banner3 .swiper-button-prev:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: scale(1.05);
}
.banner3 .swiper-button-next:after,
.banner3 .swiper-button-prev:after {
    font-size: 20px;
    font-weight: bold;
}

/* ============================================
   样式4: 卡片翻转 + 底部进度条分页器
   ============================================ */
.banner4 .mySwiper {
    --swiper-effect: flip;
}
.banner4 .swiper-img-box:after {
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.7) 100%);
}
.banner4 .swiper-img-box .text {
    left: 8%;
    right: 8%;
    bottom: 15%;
    top: auto;
    transform: translateY(0);
    text-align: left;
}
.banner4 .swiper-slide-active .text {
    transform: translateY(0);
}
.banner4 .swiper-img-box .text .text1:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 0;
    height: 3px;
    background: #fff;
    transition: width 1s ease 1.5s;
}
.banner4 .swiper-slide-active .text .text1:after {
    width: 80px;
}
/* 分页器 - 底部进度条 */
.banner4 .swiper-pagination {
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.3);
}
.banner4 .swiper-pagination span {
    width: 0%;
    height: 100%;
    border-radius: 0;
    background: #fff;
    border: none;
    opacity: 1;
    transition: width 0.3s linear;
}
.banner4 .swiper-pagination .swiper-pagination-bullet-active {
    width: 100%;
    background: #fff;
}
/* 导航按钮 - 简约线条 */
.banner4 .swiper-button-next,
.banner4 .swiper-button-prev {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 0;
    background: transparent;
    transition: all 0.3s ease;
}
.banner4 .swiper-button-next:hover,
.banner4 .swiper-button-prev:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.1);
}
.banner4 .swiper-button-next:after,
.banner4 .swiper-button-prev:after {
    font-size: 18px;
}

/* ============================================
   样式5: 渐变切换 + 复古圆点分页器
   ============================================ */
.banner5 .mySwiper {
    --swiper-effect: fade;
}
.banner5 .swiper-img-box:after {
    background: rgba(0, 0, 0, 0.4);
    background-image: repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.03) 0px, rgba(255, 255, 255, 0.03) 2px, transparent 2px, transparent 6px);
}
.banner5 .swiper-img-box .swiper-img {
    filter: sepia(20%) contrast(110%) brightness(90%);
}
.banner5 .swiper-img-box .text {
    left: 10%;
    right: 10%;
    text-align: center;
    font-family: 'Times New Roman', serif;
}
/* 分页器 - 复古圆点 */
.banner5 .swiper-pagination {
    bottom: 30px;
    display: flex;
    justify-content: center;
    gap: 15px;
}
.banner5 .swiper-pagination span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(212, 163, 115, 0.5);
    border: 1px solid #d4a373;
    opacity: 1;
}
.banner5 .swiper-pagination .swiper-pagination-bullet-active {
    width: 14px;
    height: 14px;
    background: #d4a373;
    box-shadow: 0 0 8px #d4a373;
}
/* 导航按钮 - 复古箭头 */
.banner5 .swiper-button-next,
.banner5 .swiper-button-prev {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(212, 163, 115, 0.2);
    transition: all 0.3s ease;
}
.banner5 .swiper-button-next:hover,
.banner5 .swiper-button-prev:hover {
    background: rgba(212, 163, 115, 0.5);
}
.banner5 .swiper-button-next:after,
.banner5 .swiper-button-prev:after {
    font-size: 18px;
    color: #d4a373;
}

/* ============================================
   样式6: 3D立方体 + 扫描线分页器
   ============================================ */
.banner6 .mySwiper {
    --swiper-effect: cube;
}
.banner6 .swiper-img-box:after {
    background: linear-gradient(90deg, transparent 0%, rgba(0, 255, 0, 0.1) 50%, transparent 100%);
    background-size: 200% 100%;
    animation: scan 6s linear infinite;
}
@keyframes scan {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}
.banner6 .swiper-img-box .text {
    left: 5%;
    right: 5%;
    text-align: right;
    font-family: 'Courier New', monospace;
}
.banner6 .swiper-img-box .text .text1 {
    border-right: 3px solid #0f0;
    padding-right: 20px;
}
/* 分页器 - 扫描线风格 */
.banner6 .swiper-pagination {
    bottom: 30px;
    display: flex;
    justify-content: center;
    gap: 5px;
}
.banner6 .swiper-pagination span {
    width: 25px;
    height: 2px;
    border-radius: 0;
    background: rgba(0, 255, 0, 0.4);
    border: none;
}
.banner6 .swiper-pagination .swiper-pagination-bullet-active {
    width: 50px;
    background: #0f0;
    box-shadow: 0 0 5px #0f0;
}
/* 导航按钮 - 科技感 */
.banner6 .swiper-button-next,
.banner6 .swiper-button-prev {
    width: 40px;
    height: 40px;
    border: 1px solid #0f0;
    border-radius: 0;
    background: rgba(0, 255, 0, 0.1);
}
.banner6 .swiper-button-next:hover,
.banner6 .swiper-button-prev:hover {
    background: rgba(0, 255, 0, 0.3);
}
.banner6 .swiper-button-next:after,
.banner6 .swiper-button-prev:after {
    font-size: 18px;
    color: #0f0;
}

/* ============================================
   样式7: 淡入淡出 + 数字指示器分页器
   ============================================ */
.banner7 .mySwiper {
    --swiper-effect: fade;
}
.banner7 .swiper-img-box:after {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.2) 30%, transparent 100%);
}
.banner7 .swiper-img-box .text {
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    transform: translateY(0);
    text-align: center;
    padding: 30px 20px 60px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
}
.banner7 .swiper-slide-active .text {
    transform: translateY(0);
}
/* 分页器 - 数字指示器 */
.banner7 .swiper-pagination {
    bottom: 30px;
    left: auto;
    right: 30px;
    width: auto;
    background: rgba(0, 0, 0, 0.5);
    padding: 8px 16px;
    border-radius: 30px;
    backdrop-filter: blur(8px);
    font-family: monospace;
    font-size: 16px;
    color: #fff;
}
.banner7 .swiper-pagination span {
    display: none;
}
.banner7 .swiper-pagination:before {
    content: attr(data-current) " / " attr(data-total);
}
/* 导航按钮 - 简洁圆角 */
.banner7 .swiper-button-next,
.banner7 .swiper-button-prev {
    width: 44px;
    height: 44px;
    border-radius: 44px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
}
.banner7 .swiper-button-next:hover,
.banner7 .swiper-button-prev:hover {
    background: rgba(255, 255, 255, 0.3);
}
.banner7 .swiper-button-next:after,
.banner7 .swiper-button-prev:after {
    font-size: 18px;
}

/* ============================================
   样式8: 覆盖流 + 发光圆环分页器
   ============================================ */
.banner8 .mySwiper {
    --swiper-effect: coverflow;
}
.banner8 .swiper-img-box:after {
    background: repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0px, rgba(255, 255, 255, 0.05) 1px, transparent 1px, transparent 20px);
}
.banner8 .swiper-img-box:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 40%, rgba(255, 255, 255, 0.15) 0%, transparent 60%);
    z-index: 6;
    pointer-events: none;
}
.banner8 .swiper-img-box .text .text1 {
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    background-image: linear-gradient(135deg, #fff 0%, #ccc 50%, #fff 100%);
    text-shadow: none;
}
/* 分页器 - 发光圆环 */
.banner8 .swiper-pagination {
    bottom: 30px;
    display: flex;
    justify-content: center;
    gap: 15px;
}
.banner8 .swiper-pagination span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.6);
    opacity: 1;
}
.banner8 .swiper-pagination .swiper-pagination-bullet-active {
    width: 16px;
    height: 16px;
    background: #fff;
    border-color: #fff;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
}
/* 导航按钮 - 优雅线条 */
.banner8 .swiper-button-next,
.banner8 .swiper-button-prev {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: transparent;
    transition: all 0.3s ease;
}
.banner8 .swiper-button-next:hover,
.banner8 .swiper-button-prev:hover {
    background: rgba(255, 255, 255, 0.1);
}
.banner8 .swiper-button-next:after,
.banner8 .swiper-button-prev:after {
    font-size: 24px;
    font-weight: 300;
}

/* ============================================
   样式9: 卡片翻转 + 迷你滑块分页器
   ============================================ */
.banner9 .mySwiper {
    --swiper-effect: flip;
}
.banner9 .swiper-img-box:after {
    background: rgba(0, 0, 0, 0.5);
}
.banner9 .swiper-img-box .text {
    left: 10%;
    right: 10%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    padding: 25px 35px;
    border-radius: 32px;
    text-align: center;
}
.banner9 .swiper-slide-active .text {
    background: rgba(255, 255, 255, 0.2);
}
/* 分页器 - 迷你滑块 */
.banner9 .swiper-pagination {
    bottom: 25px;
    display: flex;
    justify-content: center;
    gap: 8px;
}
.banner9 .swiper-pagination span {
    width: 8px;
    height: 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    transition: all 0.3s ease;
}
.banner9 .swiper-pagination .swiper-pagination-bullet-active {
    width: 24px;
    background: #fff;
}
/* 导航按钮 - 圆润卡片 */
.banner9 .swiper-button-next,
.banner9 .swiper-button-prev {
    width: 44px;
    height: 44px;
    border-radius: 44px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
}
.banner9 .swiper-button-next:hover,
.banner9 .swiper-button-prev:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: scale(1.08);
}
.banner9 .swiper-button-next:after,
.banner9 .swiper-button-prev:after {
    font-size: 18px;
}

/* ============================================
   样式10: 3D立方体 + 电影胶片分页器
   ============================================ */
.banner10 .mySwiper {
    --swiper-effect: cube;
}
.banner10 .swiper-img-box:after {
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.8) 80%);
}
.banner10 .swiper-img-box:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 8%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent);
    z-index: 6;
    pointer-events: none;
}
.banner10 .swiper-img-box .text {
    left: 5%;
    right: 5%;
    bottom: 12%;
    top: auto;
    transform: translateY(0);
    text-align: center;
    font-family: 'Georgia', serif;
}
.banner10 .swiper-slide-active .text {
    transform: translateY(0);
}
/* 分页器 - 电影胶片风格 */
.banner10 .swiper-pagination {
    bottom: 30px;
    display: flex;
    justify-content: center;
    gap: 0;
    background: rgba(0, 0, 0, 0.6);
    padding: 8px 20px;
    border-radius: 30px;
    width: auto;
    left: 50%;
    transform: translateX(-50%);
}
.banner10 .swiper-pagination span {
    width: 30px;
    height: 3px;
    border-radius: 0;
    background: rgba(224, 224, 224, 0.4);
    border: none;
    margin: 0 3px;
}
.banner10 .swiper-pagination .swiper-pagination-bullet-active {
    background: #e0e0e0;
    box-shadow: 0 0 5px #e0e0e0;
}
/* 导航按钮 - 电影风格 */
.banner10 .swiper-button-next,
.banner10 .swiper-button-prev {
    width: 48px;
    height: 48px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 0;
    transition: all 0.3s ease;
}
.banner10 .swiper-button-next:hover,
.banner10 .swiper-button-prev:hover {
    background: rgba(224, 224, 224, 0.3);
}
.banner10 .swiper-button-next:after,
.banner10 .swiper-button-prev:after {
    font-size: 20px;
    color: #e0e0e0;
}

/* ============================================
   移动端适配
   ============================================ */
@media (max-width: 768px) {
    .swiper-img-box .text {
        left: 5% !important;
        right: 5% !important;
        padding: 12px 16px !important;
    }
    .swiper-img-box .text .text1 {
        font-size: clamp(18px, 4.5vw, 28px) !important;
    }
    .swiper-img-box .text .text2 {
        font-size: clamp(10px, 2.5vw, 12px) !important;
    }
    .swiper-button-next,
    .swiper-button-prev {
        width: 32px !important;
        height: 32px !important;
        opacity: 0.8;
    }
    .swiper-button-next:before,
    .swiper-button-prev:before,
    .swiper-button-next:after,
    .swiper-button-prev:after {
        font-size: 14px !important;
    }
    /* 分页器移动端调整 */
    .banner1 .swiper-pagination span {
        width: 25px;
    }
    .banner1 .swiper-pagination .swiper-pagination-bullet-active {
        width: 45px;
    }
    .banner2 .swiper-pagination span {
        width: 8px;
        height: 8px;
    }
    .banner2 .swiper-pagination .swiper-pagination-bullet-active {
        width: 16px;
    }
    .banner3 .swiper-pagination span {
        width: 20px;
        height: 5px;
    }
    .banner3 .swiper-pagination .swiper-pagination-bullet-active {
        width: 30px;
    }
    .banner6 .swiper-pagination span {
        width: 15px;
    }
    .banner6 .swiper-pagination .swiper-pagination-bullet-active {
        width: 30px;
    }
    .banner7 .swiper-pagination {
        right: 15px;
        bottom: 15px;
        padding: 4px 10px;
        font-size: 12px;
    }
    .banner10 .swiper-pagination {
        padding: 5px 12px;
    }
    .banner10 .swiper-pagination span {
        width: 15px;
        height: 2px;
    }
}