.jmtj {
    width: 25%;
    text-align: center;
}

.jmtj2 {
    width: 30%;
    text-align: center;
}

.text-qdzy {
    font-weight: bold;
    font-family: "Microsoft YaHei Light", "微软雅黑 Light", "Microsoft YaHei", sans-serif;
    color: rgb(0, 0, 0);
    font-size: 20px;
    line-height: 2;
}

/* 添加图片悬停增亮效果 */
.jmtj img {
    transition: all 0.5s ease;
    filter: brightness(100%);
}

.jmtj img:hover {
    filter: brightness(250%);
}

.jmtj2 img {
    transition: all 0.5s ease;
    filter: brightness(100%);
}

.jmtj2 img:hover {
    filter: brightness(250%);
}

/* .smooth-scroll {
    color: rgba(51, 112, 255, 1);
    font-size: 18px;
    font-weight: bold;
} */

/* Banner蒙版样式 */
.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    /* 黑色半透明蒙版 */
    z-index: 1;
}

.banner .banner_txt,
.banner .gallery-button-container {
    position: relative;
    z-index: 2;
    /* 确保文字和按钮在蒙版上方 */
}

.text2-qdzy {
    font-family: "Microsoft YaHei Light", "微软雅黑 Light", "Microsoft YaHei", sans-serif;
    line-height: 1.5;
    color: rgb(0, 0, 0);
    font-size: 16px;
}

.inline {
    border-radius: 5px;
    width: 25%;
    background: rgba(51, 112, 255, 1);
    height: 8px;
    margin: 45px auto;
}

.text3-qdzy {
    font-weight: 600;
    line-height: 2;
    color: rgb(0, 0, 0);
    font-size: 20px;
}

.image-item-qdzc {
    text-align: center;
    position: relative;
    flex: 1;
    margin: 0 10px;
    overflow: hidden;
    transition: all 0.5s ease;
    -webkit-transition: all 0.5s ease;
    -moz-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
}

.image-item-qdzc2 {
    text-align: center;
    position: relative;
    flex: 1;
    margin: 0 10px;
    overflow: hidden;
    transition: all 0.5s ease;
    -webkit-transition: all 0.5s ease;
    -moz-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
}

/* 图片样式 - 关键部分 */
.image-item img {
    width: 100%;
    /* 宽度100%填充容器 */
    height: 300px;
    /* 设置固定高度 */
    border-radius: 30px;
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 112, 201, 0.3);
}


.card-body {}

.gallery-button:hover {
    background-color: #0077cc;
    box-shadow: 0 6px 16px rgba(0, 112, 201, 0.4);
    transform: translateY(-2px), scale(1.02);
    color: white;
    background: rgba(51, 112, 255, 1);
}

.gallery-button:active {
    transform: translateY(1px), scale(1.02);
}

.gallery-button2 {
    display: inline-block;
    padding: 12px 30px;
    background-color: white;
    color: rgba(51, 112, 255, 1);
    border-radius: 10px;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.5);
}


.gallery-button2:hover {
    box-shadow: 0 6px 16px rgba(0, 112, 201, 0.4);
    transform: translateY(-2px);
    color: white;
    background: rgba(51, 112, 255, 1);
}

.gallery-button2:active {
    transform: translateY(1px);
}

.btn1-group {
    padding: 10px;
    border-radius: 34px;
    display: flex;
    justify-content: space-between;
}

.btn1:active {
    transform: translateY(-5px);
    transition: all 0.3s ease-in-out;
    position: relative;
}

.btn1 {
    text-align: center;
    width: 15%;
    border-radius: 22px;
    box-shadow: 0 0 7px rgb(0, 0, 6, 0.5);
    padding: 9px 4px;
}

.btn1:hover {
    background: rgba(51, 112, 255, 1);
    /* transform: translateY(-5px); */
    transition: all 0.3s ease-in-out;
}

.btn1 span {
    color: rgba(51, 112, 255, 1);
    font-size: 18px;
    font-weight: bold;
    transition: all 0.3s ease;
    cursor: default;
}

.btn1:hover span {
    color: rgb(255, 255, 255);
}

.section-title {
    position: relative;
    margin-bottom: 50px;
    font-weight: 700;
    text-align: center;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--accent);
    margin: 15px auto 0;
    border-radius: 2px;
}

.feature-card {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    height: 200px;
    border: none;
    padding: 9px;

}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    color: var(--primary);
    margin-bottom: 20px;
}

.container2 {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    padding: 30px;
    border-radius: 15px;
}

.page-title {
    color: var(--primary);
    text-align: center;
    margin-bottom: 30px;
    font-weight: 700;
}

.lead {
    text-align: center;
    margin-bottom: 40px;
    color: #666;
}

.back-link {
    display: block;
    text-align: center;
    margin-top: 40px;
    color: var(--primary);
    text-decoration: none;
}

.back-link:hover {
    text-decoration: underline;
}

.img-hxys {
    width: 20%;
}

.card {
    width: 25%;
    background: rgba(255, 255, 255, 0.1);
    /* border-radius: 15px; */
    overflow: hidden;
    position: relative;
    height: 430px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 4px 4px 5px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.card-image {
    height: 70%;
    overflow: hidden;
    position: relative;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.card:hover .card-image img {
    transform: scale(1.1);
}

.card-content {
    box-sizing: border-box;
    justify-items: center;
    height: 30%;
    padding: 25px;
}

.card-content-text {
    margin-top: 10px;
    position: relative;
    z-index: 100;
    box-shadow: 3px 3px 5px rgb(57 57 57 / 60%);
    padding: 5px;
    border-radius: 26px;
    border: 1.5px solid rgba(51, 112, 255, 1);
    color: rgb(51, 112, 255, 1);
    text-align: center;
    width: 45%;
    font-size: 20px;
}

.card-content-text-middle {
    margin-top: 10px;
    position: relative;
    z-index: 100;
    box-shadow: 3px 3px 5px rgb(57 57 57 / 60%);
    padding: 5px;
    border-radius: 26px;
    border: 1.5px solid rgba(51, 112, 255, 1);
    color: rgb(51, 112, 255, 1);
    text-align: center;
    width: 45%;
    font-size: 24px;
}


.overlay {
    box-sizing: border-box;
    position: absolute;
    background: rgba(51, 112, 255, 0.7);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    text-align: center;
    font-weight: bold;
    transition: all 0.5s ease;
    z-index: 10;
}

.overlay-content {
    box-sizing: border-box;
    line-height: 1.5;
    text-align: left;
    padding: 40px 15px;
    width: 100%;
    height: 100%;
    border: 1px solid;
    font-size: 18px;
    font-weight: 400;
}

.overlay-content-middle {
    box-sizing: border-box;
    line-height: 1.5;
    text-align: left;
    padding: 115px 15px 40px 15px;
    width: 100%;
    height: 100%;
    border: 1px solid;
    font-size: 18px;
    font-weight: 400;
}

/* 不同方向的蒙版初始位置 */
.overlay-top {
    width: 100%;
    height: 100%;
    /* top: 0; */
    top: -100%;
    left: 0;
}

.overlay-right {
    width: 100%;
    height: 100%;
    top: 0;
    right: -100%;
}

.overlay-bottom {
    width: 100%;
    height: 100%;
    bottom: -100%;
    left: 0;
}

.overlay-left {
    width: 100%;
    height: 100%;
    top: 0;
    left: -100%;
}

/* 鼠标悬停时蒙版滑入 */
.card.animate-top .overlay-top {
    top: 0;
}

.card.animate-right .overlay-right {
    right: 0;
}

.card.animate-bottom .overlay-bottom {
    bottom: 0;
}

.card.animate-left .overlay-left {
    left: 0;
}

.card.animate-top .card-content-text {
    transform: translateY(-10px);
    transition: all 0.5s ease;
    z-index: 100;
    background: none;
    border: 1.5px solid white;
    color: white;
}

.card.animate-right .card-content-text {
    transform: translateY(-10px);
    transition: all 0.5s ease;
    z-index: 100;
    background: none;
    border: 1.5px solid white;
    color: white;
}

.card.animate-bottom .card-content-text {
    transform: translateY(-10px);
    transition: all 0.5s ease;
    z-index: 100;
    background: none;
    border: 1.5px solid white;
    color: white;
}

.card.animate-left .card-content-text {
    transform: translateY(-10px);
    transition: all 0.5s ease;
    z-index: 100;
    background: none;
    border: 1.5px solid white;
    color: white;
}

.card.animate-top .card-content-text-middle {
    transform: translateY(10px);
    transition: all 0.5s ease;
    z-index: 100;
    background: none;
    border: 1.5px solid white;
    color: white;
}

.card.animate-right .card-content-text-middle {
    transform: translateY(10px);
    transition: all 0.5s ease;
    z-index: 100;
    background: none;
    border: 1.5px solid white;
    color: white;
}

.card.animate-bottom .card-content-text-middle {
    transform: translateY(10px);
    transition: all 0.5s ease;
    z-index: 100;
    background: none;
    border: 1.5px solid white;
    color: white;
}

.card.animate-left .card-content-text-middle {
    transform: translateY(10px);
    transition: all 0.5s ease;
    z-index: 100;
    background: none;
    border: 1.5px solid white;
    color: white;
}

.container2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    width: 100%;
    padding: 20px;
}

.functions {
    min-height: 500px;
    gap: 170px;
    padding: 0 110px;
    justify-content: center;
    display: flex;
}

.functions-title {
    width: 99%;
    justify-content: space-between;
    display: flex;
}

.functions-text1 {
    padding-top: 30px;
    margin-top: 10px;
    margin-bottom: 15px;
    color: rgba(51, 112, 255, 1);
    font-size: 30px;
    font-weight: 600;
}

.functions-text2 {
    line-height: 1.35;
    letter-spacing: 1px;
    font-weight: 400;
    font-size: 16px;
    /* margin-bottom: 35px; */
    color: #808080;
}

.functions-text3 {
    margin-bottom: 20px;
    font-size: 16px;
}

.dinggou {
    right: 45px;
    bottom: 20px;
    position: absolute;
}


.dinggou a {
    transition: all 0.3s ease;
    display: inline-block;
    font-size: 20px;
    color: rgba(51, 112, 255, 1);
    text-align: right;
    font-weight: 600;
}

.dinggou a:hover {
    transition: all 0.3s ease;
    color: #000000;
    transform: translateX(5px);
}

.point-top {
    margin-top: -2px;
    position: relative;
    left: 83.2%;
    border-radius: 3px;
    background: rgba(51, 112, 255, 1);
    height: 6px;
    width: 6px;
}

.line-top {
    margin-bottom: 10px;
    left: 80%;
    position: relative;
    width: 16%;
    height: 1.5px;
    background: rgba(51, 112, 255, 1);
}

.line-right {
    margin-top: 5px;
    height: 60px;
    margin-left: 5%;
    width: 0.2%;
    background: rgba(51, 112, 255, 1);
}

.line-bottom {
    width: 26%;
    height: 1px;
    background: rgba(51, 112, 255, 1);
}

.number {
    font-size: 40px;
    color: rgba(51, 112, 255, 1);
    font-weight: bold;
    text-align: end;
}

.price {
    text-align: end;
    font-weight: 600;
    font-size: 24px;
    color: rgba(51, 112, 255, 1);
}

.function-img {
    left: 15%;
    box-shadow: 3px 3px 7px #646464;
    position: absolute;
    width: 35%;
    z-index: 2;
}

.function-img img {
    height: 350px;
    width: 100%;
}

.function-img img:hover {
    transform: scale(1.02);
    box-shadow: 5px 5px 10px #646464;
    transition: all 0.3s ease-in-out;
}

.function-text {
    margin-top: 20px;
    box-sizing: border-box;
    padding: 2% 3% 4% 13%;
    left: 40%;
    box-shadow: 3px 3px 7px #646464;
    height: 95%;
    position: absolute;
    width: 46%;
    z-index: 1;
}

.function-tab {
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    margin: 0 15px;
    text-decoration: none;
    color: #333;
    padding-bottom: 35px;
    border-bottom: 2px solid transparent;
}
.function-tab:hover {
    color: #3843A9;
}

.function-tab.active {
    font-weight: bold;
    color: #3843A9;
    border-bottom: 2px solid #3843A9;
}

.functions-container {
    position: relative;
    min-height: 300px;
    overflow: hidden;
}

.functions {
    display: none;
}

.functions.active {
    display: flex;
}

.functions.slide-in-right {
    display: flex;
    animation: slideInRight 0.5s ease;
}

.functions.slide-in-left {
    display: flex;
    animation: slideInLeft 0.5s ease;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.adv-card {
    /* left: 72%; */
    overflow: hidden;
    border: 1px solid rgba(51, 112, 255, 0.1);
    position: relative;
    width: 50%;
    border-radius: 25px 25px 0 0;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.adv-title {
    font-size: 16px;
    padding-left: 15px;
    text-align: left;
    position: relative;
    color: white;
    background: rgba(51, 112, 255, 1);
    height: 35px;
    line-height: 30px;

}

.adv-text {
    text-align: left;
    color: #5a5a5a;
    background: white;
    padding: 15px;
    font-size: 16px;
    letter-spacing: 1px;
}

/* ————————————————————————————————————————————产品使用场景—————————————————————————————————————— */
/* 按钮容器 */
.buttons-container {
    display: flex;
    justify-content: space-around;
    margin-bottom: 40px;
}

.adv-title-left{
    font-weight: bold;
    top: 40%;
    font-size: 26px;
    position: absolute;
    left: 57%;
    height: 50px;
    width: 110px;
    color: black;
}

.adv-title-right{
    font-weight: bold;
    top: 40%;
    font-size: 26px;
    position: absolute;
    left: 15%;
    height: 50px;
    width: 110px;
    color: black;
}

/* 交互容器 */
.interactive-container {
    display: flex;
    height: 200px;
    width: 350px;
    position: absolute;
    margin: 20px auto;
}

/* 圆形按钮 */
.circle-btn {
    width: 10px;
    height: 10px;
    background: rgba(51, 112, 255, 1);
    border-radius: 50%;
    cursor: pointer;
    position: absolute;
    top: 165px;
    right: 0;
    z-index: 10;
    transition: all 0.3s ease;
}

.circle-btn:hover {
    transform: scale(1.2);
}

.circle-btn:active {
    transform: scale(0.9);
}

/* 圆形按钮 */
.circle-btn2 {
    width: 10px;
    height: 10px;
    background: rgba(51, 112, 255, 1);
    border-radius: 50%;
    cursor: pointer;
    position: absolute;
    top: 165px;
    left: 0;
    z-index: 10;
    transition: all 0.3s ease;
}

.circle-btn2:hover {
    transform: scale(1.2);
}

.circle-btn2:active {
    transform: scale(0.9);
}

/* 涟漪容器 */
.ripple-container {
    position: absolute;
    top: 170px;
    width: 10px;
    height: 10px;
    z-index: 9;
}

.ripple-container.right {
    right: -5px;
}

.ripple-container.left {
    left: 5px;
}

/* 涟漪元素 */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(51, 112, 255, 0.7);
    transform: translate(-50%, -50%);
    animation: rippleAnimation 3.5s  infinite;
}

.ripple:nth-child(2) {
    animation-delay: 0.5s;
}

.ripple:nth-child(3) {
    animation-delay: 1s;
}

/* 涟漪动画 */
@keyframes rippleAnimation {
    0% {
        width: 10px;
        height: 10px;
        opacity: 0.7;
    }
    100% {
        width: 50px;
        height: 50px;
        opacity: 0;
    }
}

/* SVG线条容器 */
.line-svg {
    position: absolute;
    top: 0;
    right: 0;
    width: 175px;
    height: 200px;
}
/* SVG线条容器 */
.line-svg2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 175px;
    height: 200px;
}


/* 折线 */
.polyline {
    stroke: rgba(51, 112, 255, 1);
    stroke-width: 2;
    fill: none;
}

/* 默认隐藏的线条 */
#line1, #line2, #line3, #line4, #line5, #line6,
#card1, #card2, #card3, #card4, #card5, #card6 {
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

/* 确保SVG元素可见 */
svg {
    display: block;
}

path {
    vector-effect: non-scaling-stroke;
}