.bann {
    width: 1400px;
    height: 7700px;
    position: relative;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    margin-top: 60px;
}

.bann-summarize {
    width: 100%;
    height: 250px;
    /* background-color: rgb(158, 104, 104); */
    padding: 30px;
}

.bann-summarize h1 {
    margin-bottom: 10px;
}

.bann-summarize ul {
    margin-left: 20px;
}

.bann-carousel {
    width: 100%;
    text-align: center;
}

.bann-carousel img {
    margin-bottom: 30px;
}

.bann-function1 {
    /* margin-top: 800px; */
    width: 100%;
    height: 600px;
    float: left;
}

.function1-left {
    width: 600px;
    height: 100%;
    float: left;
    display: flex;
    justify-content: center;
    align-items: center;
}

.function1-left img {
    width: 600px;
}

.function1-right {
    width: 800px;
    height: 100%;
    float: left;
}

.function1-right h1 {
    margin-top: 100px;
    margin-left: 100px;
}

.function1-right ul li {
    list-style-type: disc;
    margin-left: 120px;
    margin-top: 30px;
}

.bann-function2 {
    width: 100%;
    height: 600px;
    float: left;
}

.function2-right {
    width: 600px;
    height: 100%;
    float: left;
    display: flex;
    justify-content: center;
    align-items: center;
}

.function2-right img {
    width: 600px;
}

.function2-left {
    width: 800px;
    height: 100%;
    float: left;
}

.function2-left h1 {
    margin-top: 100px;
}

.function2-left ul li {
    list-style-type: disc;

    margin-top: 30px;
}

/* .bann-process {
    width: 100%;
    height: 600px;
    float: left;
}

.process-left {
    width: 600px;
    height: 100%;
    float: left;
    display: flex;
    justify-content: center;
    align-items: center;
}

.process-left img {
    width: 600px;
}

.process-right {
    width: 800px;
    height: 100%;
    float: left;
}

.process-right h1 {
    margin-top: 100px;
    margin-left: 100px;
}

.process-right ul li {
    list-style-type: disc;
    margin-left: 120px;
    margin-top: 30px;
}

.bann-flow {
    width: 100%;
    height: 600px;
    float: left;
}

.flow-right {
    width: 600px;
    height: 100%;
    float: left;
    display: flex;
    justify-content: center;
    align-items: center;
}

.flow-right img {
    width: 600px;
}

.flow-left {
    width: 800px;
    height: 100%;
    float: left;
}

.flow-left h1 {
    margin-top: 100px;
}

.flow-left ul li {
    list-style-type: disc;

    margin-top: 30px;
}

.bann-process {
    width: 100%;
    height: 600px;
    float: left;
}

.process-left {
    width: 600px;
    height: 100%;
    float: left;
    display: flex;
    justify-content: center;
    align-items: center;
}

.process-left img {
    width: 600px;
}

.process-right {
    width: 800px;
    height: 100%;
    float: left;
}

.process-right h1 {
    margin-top: 100px;
    margin-left: 100px;
}

.process-right ul li {
    list-style-type: disc;
    margin-left: 120px;
    margin-top: 30px;
} */