@charset "UTF-8";

* {
    margin: 0;
    /* padding: 0; */
}

body {
    /* font-family: '黑体', Arial, sans-serif; */
    margin: 0;
    padding: 0;
    background-color: #fff;
    /* user-select: none; */
}

/* 渐入动画样式 */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    /* 初始位置向下偏移一点 */
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    will-change: opacity, transform;
    /* 优化动画性能 */
}

/* 当元素进入视口时添加此类 */
.fade-in-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.main-area {
    width: 100%;
    /* height: 100vh; */
    display: flex;
    flex-direction: column;
    align-items: center;
    /* justify-content: center; */
}

.img-container {

    height: 100vh;
    width: 100%;

    background-color: #F8F8F8;

    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    position: relative;

}

.img-bg {
    position: absolute;
    bottom: 0;
    right: 0;
    height: 75%;
    max-width: 50%;
    z-index: -10;
    object-fit: contain;
}



.img-text {
    width: 60%;
    height: 50vh;
    margin-left: 10%;
    /* background: #000; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.t1 {
    font-size: clamp(36px, 4vw, 55px);
    font-weight: 700;
    letter-spacing: 0px;
    line-height: clamp(42px, 5vw, 55px);
    /* 渐变背景 */
    background-image: linear-gradient(to right, #2B61EB, #833AEA);
    /* 将背景裁剪到文字区域 */
    -webkit-background-clip: text;
    background-clip: text;
    /* 将文字颜色设为透明以显示背景 */
    -webkit-text-fill-color: transparent;
    color: transparent;

}

.t2 {
    font-size: clamp(36px, 4vw, 60px);
    font-weight: 600;
    letter-spacing: 0px;
    line-height: clamp(42px, 5vw, 60px);
    margin: 2% 0;

}

.t3 {
    font-size: clamp(16px, 1.8vw, 24px);
    font-weight: 400;
    letter-spacing: 0px;
    line-height: clamp(22px, 2vw, 32px);
    color: #4B5563;
}

/* 区域一 您的孩子是否也面临这些挑战？ */
.area-one {
    width: 100%;
    min-height: 80vh;
    padding: 10vh 0 5vh 0;
    background: #fff;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
}

.title {
    font-size: clamp(24px, 3vw, 48px);
    font-weight: 700;
    color: #111827;
}

.list {
    width: 100%;
    height: 60vh;

    display: flex;
    justify-content: center;
    align-items: center;
    /* gap: 2%; */

}

.mock {
    width: 20%;
    height: 60vh;
    /* background: blueviolet; */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
}

.item {
    width: 90%;
    height: 35vh;
    border: 1px solid #E5E7EB;
    border-radius: 16px;
    background: linear-gradient(90deg, #F3F4F6 100%, #F9FAFB 0%);
    /* box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2); */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
}

/* 鼠标悬停动画效果 */
.item:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.15);
}


.mock3 {
    width: 30%;
    height: 60vh;
    /* background: blueviolet; */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
}

.item3 {
    height: 40vh; 
    width: 90%;
    background: #FFF;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
}

/* 鼠标悬停动画效果 */
.item3:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.15);
}

.img {
    width: 100%;
    /* border-radius: 30px; */

}

.text {
    height: 15vh;
    width: 75%;
    /* background: #000; */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
}

.t-title {
    font-size: clamp(18px, 1.6vw, 24px);
    font-weight: 700;
    letter-spacing: 0px;
    line-height: 38px;
    color: #111827;
    text-align: center;
    vertical-align: middle;

}

.t-content {
    text-align: center;
    font-size: clamp(14px, 1.2vw, 16px);
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 28px;
    color: #4B5563;
    vertical-align: middle;

}


/* 区域二 产品介绍 */
.area-two {
    width: 100%;
    min-height: 100vh;
    padding: 5vh 0 5vh 0;
    background: #fff;

    display: flex;
    align-items: center;
    justify-content: space-evenly;
}

.l-area {
    width: 40%;
    height: 60vh;
    /* background: #000; */
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.r-area {
    width: 40%;
    height: 60vh;
    /* background: #6d8da7; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 2%;
}

.r-title {
    font-size: clamp(24px, 2.6vw, 40px);
    font-weight: 700;
    /* letter-spacing: 0px; */
    line-height: 60px;
    color: #111827;
}

.r-text {
    width: 80%;
    font-size: clamp(14px, 1.2vw, 18px);
    font-weight: 400;
    /* letter-spacing: 0px; */
    line-height: 29px;
    color: #4B5563;
}

.r-intro {
    width: 80%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 2%;
    padding: 10px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

/* 鼠标悬停动画效果 */
.r-intro:hover {
    background-color: rgba(42, 147, 215, 0.05);
    transform: translateX(5px);
}

.r-intro:hover .r-img {
    background: linear-gradient(135deg, #2A93D7, #6C63FF);
    transform: scale(1.1);
}

.r-intro:hover .r-content>div:first-child {
    color: #2A93D7;
}

.r-img {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    background: #2A93D7;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.r-content {
    font-size: clamp(14px, 1.2vw, 18px);
    font-weight: 600;
    /* letter-spacing: 0px; */
    line-height: 29px;
    color: #111827;
    display: flex;
    flex-direction: column;
    gap: 1%;
}

.r-content-text {
    font-size: clamp(14px, 1vw, 16px);
    font-weight: 400;
    /* letter-spacing: 0px; */
    line-height: 29px;
    color: #4B5563;
}

/* 区域三 训练过程 */
.area-three {
    width: 100%;
    min-height: 100vh;
    padding: 5vh 0 5vh 0;
    background: #F4F7FF;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;

    img {
        margin-top: 2%;
        width: 60%;
    }
}


/* 区域四 训练原理 */
.area-four {
    width: 100%;
    min-height: 100vh;
    padding: 5vh 0 5vh 0;
    background: #FFF;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;

}
.content4 {
    display: flex;
    align-items: center;
    justify-content: space-evenly;
}

.l-area2 {
    width: 40%;
    height: auto;
    /* background: #000; */
    display: flex;
    align-items: center;
    justify-content: center;

    img {
        height: 100%;
        max-width: 80vw;
    }
}

.r-area2 {
    width: 40%;
    height: 60vh;
    /* background: #6d8da7; */
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: flex-start;
}

.texe-area2 {
    width: 100%;
    height: 50%;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: flex-start;
}

.r-title2 {
    font-size: clamp(22px, 2.2vw, 36px);
    font-weight: 700;
    /* letter-spacing: 0px; */
    line-height: clamp(22px, 2.8vw, 32px);
    color: #FFFFFF;
    padding: 10px;
    background: #2A93D7;

}

.r-text2 {
    /* margin-top: 3%; */
    width: 100%;
    font-size: clamp(14px, 1.4vw, 20px);
    font-weight: 400;
    /* letter-spacing: 0px; */
    line-height: clamp(18px, 1.6vw, 26px);
    color: #4B5563;
    padding: 15px;
    border-radius: 12px;
    background-color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

/* 鼠标悬停动画效果 */
.r-text2:hover {
    background-color: rgba(42, 147, 215, 0.08);
    color: #2A93D7;
    transform: translateY(-3px);
    box-shadow: 0px 5px 15px rgba(42, 147, 215, 0.15);
}

.area-five {
    width: 100%;
    min-height: 100vh;
    padding: 5vh 0 5vh 0;
    background: #FFF;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
}

/* 公司 备案信息 */
.btm-area {
    width: 100%;
    height: 5vh;
    /* background: #103365; */
    font-weight: 500;
    font-size: clamp(12px, 1.2vw, 14px);
    line-height: 24px;
    /* color: #fff; */

    display: flex;
    align-items: center;
    justify-content: center;

    a {
        text-decoration: none;
    }
}


/* 适用于桌面设备 */
@media (min-width: 1025px) {}

/* 适用于平板设备 */
@media (max-width: 1024px) {
    .img-container {

        height: 100vh;
        width: 100%;
        background-color: #F8F8F8;

        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        position: relative;

    }

    .img-bg {
        position: absolute;
        bottom: 10%;
        right: auto;
        height: auto;
        max-width: 90%;
        z-index: -10;
        object-fit: contain;
    }



    .img-text {
        width: 90%;
        height: 50vh;
        margin-left: 0%;
        /* background: #000; */
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-self: center;
        align-items: flex-start;
    }

    .t1 {
        font-size: clamp(36px, 6vw, 70px);
        font-weight: 700;
        letter-spacing: 0px;
        line-height: clamp(60px, 6vw, 100px);


    }

    .t2 {
        font-size: clamp(36px, 6vw, 70px);
        font-weight: 700;
        letter-spacing: 0px;
        line-height: clamp(60px, 6vw, 100px);
        margin: 2% 0;

    }

    .t3 {
        font-size: clamp(18px, 4vw, 28px);
        font-weight: 400;
        letter-spacing: 0px;
        line-height: clamp(30px, 4vw, 40px);
    }

    /* 区域一  */
    .area-one {
        width: 100%;
        padding: 5vh 0;
        min-height: 60vh;

        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-between;
    }


    .title {
        font-size: clamp(24px, 5vw, 48px);
        font-weight: 700;
        color: #111827;
        margin-bottom: 5%;
    }

    .list {
        width: 100%;
        height: auto;

        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;

    }

    .mock {
        width: 100%;
        height: auto;
        margin: 2% 0;
        /* background: blueviolet; */
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-evenly;
    }

    .item {
        width: 60%;
        height: auto;
        border: 1px solid #E5E7EB;
        border-radius: 16px;
        background: linear-gradient(90deg, #F3F4F6 100%, #F9FAFB 0%);
        /* box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2); */
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-between;
        transition: all 0.3s ease;
    }

    /* 鼠标悬停动画效果 */
    .item:hover {
        transform: translateY(-5px) scale(1.02);
        box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.15);
    }

    .img {
        width: 100%;
        /* border-radius: 30px; */

    }

    .text {
        height: 10vh;
        width: 80%;
        /* background: #000; */
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-evenly;
    }

    .t-title {
        font-size: clamp(16px, 3vw, 24px);
        font-weight: 700;
        line-height: clamp(24px, 4vw, 33.3px);
        text-align: center;
        vertical-align: middle;

    }

    .t-content {
        text-align: center;
        font-size: clamp(14px, 2vw, 18px);
        font-weight: 400;
        letter-spacing: 0px;
        line-height: clamp(18px, 2vw, 26px);
        color: #4B5563;
        vertical-align: middle;

    }


    /* 区域二 产品介绍 */
    .area-two {
        width: 100%;
        min-height: 80vh;
        padding:  5vh 0;

        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-evenly;
    }

    .l-area {
        width: 80%;
        height: auto;
        /* background: #000; */
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .r-area {
        width: 80%;
        height: auto;
        /* background: #6d8da7; */
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        gap: 2%;
    }

    .r-title {
        font-size: clamp(24px, 4vw, 40px);
        font-weight: 700;
        /* letter-spacing: 0px; */
        line-height: 60px;
        color: #111827;
    }

    .r-text {
        width: 100%;
        font-size: clamp(14px, 2vw, 18px);
        font-weight: 400;
        /* letter-spacing: 0px; */
        line-height: clamp(29px, 4vw, 42px);
        color: #4B5563;
    }

    .r-intro {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 2%;
        padding: 10px;
        border-radius: 12px;
        transition: all 0.3s ease;
    }

    /* 鼠标悬停动画效果 */
    .r-intro:hover {
        background-color: rgba(42, 147, 215, 0.05);
        transform: translateX(5px);
    }

    .r-intro:hover .r-img {
        background: linear-gradient(135deg, #2A93D7, #6C63FF);
        transform: scale(1.1);
    }

    .r-intro:hover .r-content>div:first-child {
        color: #2A93D7;
    }

    .r-img {
        width: 48px;
        height: 48px;
        border-radius: 8px;
        background: #2A93D7;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.3s ease;
    }

    .r-content {
        font-size: clamp(14px, 2vw, 20px);
        font-weight: 600;
        /* letter-spacing: 0px; */
        line-height: clamp(20px, 3vw, 30px);
        color: #111827;
        display: flex;
        flex-direction: column;
        gap: 1%;
    }

    .r-content-text {
        font-size: clamp(14px, 2vw, 16px);
        font-weight: 400;
        /* letter-spacing: 0px; */
        line-height: clamp(20px, 3vw, 30px);
        color: #4B5563;
    }

    /* 区域三 训练过程 */
    .area-three {
        width: 100%;
        min-height:60vh;
        padding:  5vh 0;

        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-evenly;

        img {
            margin-top: 2%;
            width: 80%;
        }
    }


    /* 区域四 训练原理 */
    .area-four {
        width: 100%;
        min-height: 60vh;
        padding: 5vh 0 5vh 0;

        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-evenly;

    }

    .content4 {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .l-area2 {

        max-width: 80%;
        height: auto;
        /* background: #000; */
        display: flex;
        align-items: center;
        justify-content: center;

   
    }

    .r-area2 {
        width: 80%;
        height: auto;
        padding: 2%;
        /* background: #6d8da7; */
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        align-items: flex-start;
    }

    .texe-area2 {
        width: 100%;
        height: 50%;
        padding: 2%;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
    }

    .r-title2 {
        font-size: clamp(22px, 4vw, 36px);
        font-weight: 700;
        /* letter-spacing: 0px; */
        line-height: clamp(30px, 3vw, 46px);
        color: #FFFFFF;
        padding: 10px ;
        background: #2A93D7;

    }

    .r-text2 {
        /* margin-top: 3%; */
        width: 100%;
        font-size: clamp(14px, 2vw, 20px);
        font-weight: 400;
        /* letter-spacing: 0px; */
        line-height: clamp(18px, 3vw, 26px);
        color: #4B5563;
        padding: 15px;
        border-radius: 12px;
        background-color: rgba(255, 255, 255, 0.7);
        transition: all 0.3s ease;
    }

    /* 鼠标悬停动画效果 */
    .r-text2:hover {
        background-color: rgba(42, 147, 215, 0.08);
        color: #2A93D7;
        transform: translateY(-3px);
        box-shadow: 0px 5px 15px rgba(42, 147, 215, 0.15);
    }

    .area-five {
        width: 100%;
        min-height: 100vh;
        padding: 5vh 0;

        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-evenly;
    }



    .mock3 {
        width: 80%;
        height: auto;
        margin: 2% 0;
        /* background: blueviolet; */
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-evenly;
    }

    .item3 {
        height: 40vh; 
        width: 90%;
        background: #FFF;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-between;
        transition: all 0.3s ease;
    }

    /* 鼠标悬停动画效果 */
    .item3:hover {
        transform: translateY(-5px) scale(1.02);
        box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.15);
    }


    /* 公司 备案信息 */
    .btm-area {
        width: 100%;
        height: 8vh;
        /* background: #103365; */
        font-weight: 500;
        font-size: clamp(12px, 2vw, 24px);
        line-height: 24px;
        /* color: #fff; */

        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-around;

        a {
            text-decoration: none;
        }
    }


}

/* 适用于手机设备 */
@media (max-width: 767px) {

        .img-container {

        height: 100vh;
        width: 100%;
        background-color: #F8F8F8;

        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        position: relative;

    }

    .img-bg {
        position: absolute;
        bottom: 10%;
        right: auto;
        height: auto;
        max-width: 90%;
        z-index: -10;
        object-fit: contain;
    }



    .img-text {
        width: 90%;
        height: 50vh;
        margin-left: 0%;
        /* background: #000; */
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-self: center;
        align-items: flex-start;
    }

    .t1 {
        font-size: clamp(30px, 5vw, 70px);
        font-weight: 700;
        letter-spacing: 0px;
        line-height: clamp(60px, 6vw, 100px);


    }

    .t2 {
        font-size: clamp(30px, 5vw, 70px);
        font-weight: 700;
        letter-spacing: 0px;
        line-height: clamp(60px, 6vw, 100px);
        margin: 2% 0;

    }

    .t3 {
        width: 90%;
        font-size: clamp(16px, 3vw, 28px);
        font-weight: 400;
        letter-spacing: 0px;
        line-height: clamp(26px, 3vw, 36px);
    }

    /* 区域三 训练过程 */
    .area-three {
        width: 100%;
        min-height:60vh;
        padding:  5vh 0;

        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-evenly;

        img {
            margin-top: 2%;
            width: 90%;
        }
    }
    .item3 {
        height: 35vh; 
        width: 90%;
        background: #FFF;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-between;
        transition: all 0.3s ease;
    }

}