/* ===== Swiper 幻灯片箭头和分页器颜色 ===== */
.swiper-button-prev,
.swiper-container-rtl .swiper-button-next {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%2320C9AC'%2F%3E%3C%2Fsvg%3E");
}

.swiper-button-next,
.swiper-container-rtl .swiper-button-prev {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L27%2C22L5%2C44l-2.1-2.1L22.8%2C22L2.9%2C2.1L5%2C0L27%2C22L27%2C22z'%20fill%3D'%2320C9AC'%2F%3E%3C%2Fsvg%3E");
}

/* 分页器圆点颜色 */
.swiper-pagination-bullet-active {
    background: #20C9AC !important;
}

.slideshow {
    min-height: 400px;
    object-fit: cover;
}

/* 返回旧版按钮样式 */
.btn-old-version {
    display: inline-block;
    padding: 3px 15px;
    /*border: 2px solid #3dd9c4;*/
    border-radius: 25px;
    color: #3dd9c4;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-left: 190px;
    white-space: nowrap;
}

.btn-old-version:hover {
    background-color: #3dd9c4;
    color: #fff;
    text-decoration: none;
}

/* 导航选中状态颜色 */
.navbar-nav .nav-item.active .nav-link,
.navbar-nav .nav-link:hover {
    color: #20C9AC !important;
    font-weight: bold;
}

/* 导航字体大小 */
.navbar-nav .nav-link {
    font-size: 18px !important;
    color: black !important;
}

/* 导航项间距 */
.navbar-nav .nav-item {
    margin: 0 15px;
}

/* 导航条上下间距 */
.navbar-nav .nav-link {
    padding-top: 15px !important;
    padding-bottom: 15px !important;
}

/* 图片热区容器 */
.img-hotspot-container {
    position: relative;
    display: block;
}

.img-hotspot-container img {
    display: block;
}

/* 透明热区按钮 */
.hotspot {
    position: absolute;
    cursor: pointer;
    border-radius: 25px;
    /* 调试时可取消注释查看位置 */
    /* background: rgba(255, 0, 0, 0.3); */
}

/* ===== sy1 单独控制（按钮靠右）===== */
.sy1 .hotspot-btn1 {
    bottom: 23.5%;
    right: 30%;
    width: 9%;
    height: 6.5%;
}

.sy1 .hotspot-btn2 {
    bottom: 23.5%;
    right: 19%;
    width: 9%;
    height: 6.5%;
}

/* ===== sy2 单独控制（按钮靠左）===== */
.sy2 .hotspot-btn1 {
    bottom: 30%;
    left: 18.8%;
    width: 9%;
    height: 8%;
}

.sy2 .hotspot-btn2 {
    bottom: 30%;
    left: 29.5%;
    width: 9.5%;
    height: 8%;
}

/* ===== sy3 单独控制（按钮靠右）===== */
.sy3 .hotspot-btn1 {
    bottom: 28.4%;
    right: 30%;
    width: 9%;
    height: 7.5%;
}

.sy3 .hotspot-btn2 {
    bottom: 28.4%;
    right: 19%;
    width: 9%;
    height: 7.5%;
}

/* ===== sy4 单独控制（按钮靠左）===== */
.sy4 .hotspot-btn1 {
    bottom: 28%;
    left: 19%;
    width: 9%;
    height: 8%;
}

.sy4 .hotspot-btn2 {
    bottom: 28%;
    left: 30%;
    width: 9%;
    height: 8%;
}

/* ===== 数据滑动展示区域 ===== */
.data-slider-section {
    position: relative;
}

.data-slider-bg {
    display: block;
    width: 100%;
}

.data-slider-wrapper {
    position: absolute;
    bottom: 15%;
    left: 50%;
    transform: translateX(-50%);
    width: 85%;
    max-width: 1200px;
}

/* 轮播容器 */
.carousel-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* 左右箭头按钮 */
.carousel-btn {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    border: 1px solid #ccc;
    border-radius: 50%;
    background: transparent;
    color: #999;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    border-color: #20C9AC;
    color: #20C9AC;
}

.carousel-btn:focus {
    outline: none;
    border-color: #20C9AC;
    color: #20C9AC;
}

/* 视口（只显示3个卡片） */
.carousel-viewport {
    flex: 1;
    overflow: hidden;
}

/* 轨道 */
.carousel-track {
    display: flex;
    gap: 20px;
    transition: transform 0.4s ease;
    cursor: grab;
    padding: 15px;
}

.carousel-track:active {
    cursor: grabbing;
}

/* 卡片样式 */
.carousel-card {
    flex-shrink: 0;
    width: calc((100% - 40px) / 3);
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.carousel-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.carousel-card img {
    width: 100%;
    height: auto;
    display: block;
}

/* 响应式 - 平板显示2个 */
@media (max-width: 992px) {
    .carousel-card {
        width: calc((100% - 20px) / 2);
    }
}

/* 响应式 - 手机显示1个 */
@media (max-width: 576px) {
    .carousel-card {
        width: 100%;
    }

    .carousel-btn {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
}

/* ===== 好软件数据展示区域 ===== */
.hrj-section {
    position: relative;
}

.hrj-bg {
    display: block;
    width: 100%;
}

.hrj-wrapper {
    position: absolute;
    bottom: 15%;
    left: 50%;
    transform: translateX(-50%);
    width: 85%;
    max-width: 1200px;
}

.hrj-grid {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.hrj-card {
    flex: 1;
    max-width: 250px;
    padding: 30px 20px;
    background: #fff;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hrj-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    border-color: #20C9AC;
}

.hrj-card img {
    width: 130px;
    height: auto;
    margin: 0 auto 15px;
    display: block;
}

.hrj-title {
    color: black;
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 12px 0;
}

.hrj-desc {
    color: #888;
    font-size: 13px;
    line-height: 1.8;
    margin: 0;
}

/* 响应式 - 平板显示2x2 */
@media (max-width: 992px) {
    .hrj-grid {
        flex-wrap: wrap;
    }

    .hrj-card {
        flex: 0 0 calc(50% - 10px);
        max-width: calc(50% - 10px);
    }
}

/* 响应式 - 手机显示1列 */
@media (max-width: 576px) {
    .hrj-card {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .hrj-grid {
        gap: 12px;
    }
}

/* ===== CTA注册横幅 ===== */
.cta-banner {
    background: linear-gradient(135deg, #20C9AC 0%, #2ABBA0 50%, #20C9AC 100%);
    padding: 15px 0;
}

.cta-banner .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.cta-title {
    color: white;
    font-size: 22px;
    font-weight: bold;
    margin: 0;
    white-space: nowrap;
}

.cta-form {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cta-input-wrap {
    display: flex;
    align-items: center;
    background: #2ABBA0 50%;
    border: 1px solid white;
    border-radius: 4px;
    padding: 0 15px;
    height: 44px;
}

.cta-input-wrap .label {
    color: white;
    font-size: 14px;
    margin-right: 10px;
    white-space: nowrap;
    line-height: 40px;
}

.cta-form input[type="text"] {
    width: 200px;
    height: 40px;
    padding: 0;
    border: none;
    font-size: 14px;
    outline: none;
    background: transparent;
    color: #fff;
    text-align: left;
    line-height: 40px;
    vertical-align: middle;
}

.cta-form input[type="text"]::placeholder {
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
}

.cta-form .cta-btn {
    height: 44px;
    padding: 0 50px;
    background: #F5B731;
    border: none;
    border-radius: 4px;
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.cta-form .cta-btn:hover {
    background: #E5A721;
}

/* CTA横幅响应式 */
@media (max-width: 768px) {
    .cta-banner .container {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .cta-title {
        font-size: 18px;
    }

    .cta-form input[type="text"] {
        width: 200px;
    }
}

/* ===== Advantage专家服务区域 ===== */
.advantage-section {
    position: relative;
}

.advantage-bg {
    display: block;
    width: 100%;
}

.advantage-wrapper {
    position: absolute;
    bottom: 20%;
    left: 50%;
    transform: translateX(-50%);
    width: 85%;
    max-width: 1200px;
}

.advantage-grid {
    display: flex;
    gap: 30px;
    justify-content: center;
}

.advantage-card {
    flex: 1;
    max-width: 350px;
    display: block;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.advantage-card img {
    width: 100%;
    height: auto;
    display: block;
}

/* Advantage响应式 - 平板 */
@media (max-width: 992px) {
    .advantage-grid {
        flex-wrap: wrap;
    }

    .advantage-card {
        flex: 0 0 calc(50% - 15px);
        max-width: calc(50% - 15px);
    }
}

/* Advantage响应式 - 手机 */
@media (max-width: 576px) {
    .advantage-card {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .advantage-grid {
        gap: 15px;
    }

    .advantage-wrapper {
        bottom: 10%;
    }
}

/* ===== Advantage图片热区按钮 ===== */
.adv-hotspot-container {
    position: relative;
    display: block;
}

.adv-hotspot-container img {
    display: block;
}

/* 透明热区按钮 - 调试时可以看到位置 */
.adv-hotspot {
    position: absolute;
    cursor: pointer;
    border-radius: 25px;
    /* 调试时取消注释查看位置 */
    /* background: rgba(255, 0, 0, 0.3); */
}

/* ===== rj1 按钮靠左 ===== */
.rj1 .adv-hotspot-btn1 {
    bottom: 24%;
    left: 18.5%;
    width: 9.5%;
    height: 8%;
}

.rj1 .adv-hotspot-btn2 {
    bottom: 24.5%;
    left: 29.5%;
    width: 9.5%;
    height: 7.5%;
}

/* ===== rj2 按钮靠右 ===== */
.rj2 .adv-hotspot-btn1 {
    bottom: 28%;
    right: 30%;
    width: 9%;
    height: 8%;
}

.rj2 .adv-hotspot-btn2 {
    bottom: 28.5%;
    right: 19%;
    width: 9%;
    height: 8%;
}

/* ===== rj3 按钮靠左 ===== */
.rj3 .adv-hotspot-btn1 {
    bottom: 27.5%;
    left: 19%;
    width: 9%;
    height: 8%;
}

.rj3 .adv-hotspot-btn2 {
    bottom: 28%;
    left: 29.5%;
    width: 9.6%;
    height: 8%;
}

/* ===== rj4 按钮靠右 ===== */
.rj4 .adv-hotspot-btn1 {
    bottom: 31%;
    right: 30%;
    width: 9%;
    height: 8%;
}

.rj4 .adv-hotspot-btn2 {
    bottom: 31%;
    right: 19%;
    width: 9%;
    height: 8%;
}

/* ===== rj5 按钮靠左 ===== */
.rj5 .adv-hotspot-btn1 {
    bottom: 28%;
    left: 19%;
    width: 9%;
    height: 8%;
}

.rj5 .adv-hotspot-btn2 {
    bottom: 28%;
    left: 30%;
    width: 9%;
    height: 8%;
}

/* ===== rj6 按钮靠右 ===== */
.rj6 .adv-hotspot-btn1 {
    bottom: 31%;
    right: 30%;
    width: 9%;
    height: 8%;
}

.rj6 .adv-hotspot-btn2 {
    bottom: 31%;
    right: 19%;
    width: 9%;
    height: 8%;
}

/* ===== 关于我们页面样式 ===== */
.about-banner {
    width: 100%;
}

.about-banner img {
    display: block;
    width: 100%;
}

/* 可切换图片区域 */
.about-switcher-section {
    width: 100%;
}

.about-switcher-container {
    position: relative;
    width: 100%;
}

.about-switch-img {
    position: relative;
    display: none;
    width: 100%;
}

.about-switch-img.active {
    display: block;
}

/* 第二张图补2像素间距 */
#aboutImg2 {
    /* padding-top: 5px; */
}

.about-switch-img img {
    display: block;
    width: 100%;
}

/* 关于我们页面透明热区按钮 - 右上方位置 */
.about-hotspot-btn1 {
    top: 7.5%;
    left: 20.2%;
    width: 4%;
    height: 4%;
    background: transparent;
}

.about-hotspot-btn2 {
    top: 7.5%;
    left: 26.6%;
    width: 4%;
    height: 4%;
    background: transparent;
}

/* ===== 版本页面样式 ===== */
.version-banner img,
.version-img img {
    display: block;
    width: 100%;
}

.version-img {
    position: relative;
}

/* 版本页面热区按钮 - 中间位置 */
.version-hotspot-btn {
    display: block;
    position: absolute;
    top: 79%;
    left: 41%;
    width: 18%;
    height: 10%;
    z-index: 999;
    background: transparent;

}