/* carousel */
.carousel {
    width: 1440px;
    height: 510px;
    width: 1080px;
    height: 383px;
    position: relative;
    overflow: hidden;
}

.carousel .images {
    width: 300%;
    height: 100%;
    display: flex;
    position: absolute;
    left: 0;
    transition: 0.2s;
}

.img {
    width: 100%;
    background-size: cover;
}

.img:nth-child(1) {
    background-image: url("resource/main/scroll01.png");
}

.img:nth-child(2) {
    background-image: url("resource/main/scroll02.png");
}

.img:nth-child(3) {
    background-image: url("resource/main/scroll03.png");
}

.carousel .dots {
    position: absolute;
    bottom: 30px;
    left: 45%;
    display: flex;
}

.carousel .dots .min {
    width: 17px;
    height: 17px;
    border-radius: 50%;
    background-color: #fff;
    border: 1px solid #a19e9e;
    margin: 0 20px;
    cursor: pointer;
    pointer-events: auto;
    z-index: 99;
}

.carousel .dots .min:first-child {
    background-color: #f00;
}

.carousel .button {
    width: 100%;
    height: 100%;
    color: #3d3d3d;
    font-size: 50px;
    font-weight: bold;
    position: absolute;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.carousel .button-left,
.carousel .button-right {
    padding: 0 30px;
    cursor: pointer;
    line-height: 510px;
}


/* intro */
.intro img {
    width: 400px;
    height: 280px;
    margin-bottom: 0px;
}

.intro .righttext {
    color: #666666;
    font-size: 16px;
    line-height: 24px;
    /* height: 308px; */
    margin-left: 40px;
    position: relative;
}

.intro .righttext p:not(:last-child) {
    margin-bottom: 15px;
}

.intro .more {
    position: absolute;
    color: #666666;
    font-size: 16px;
	cursor: pointer;
}

.close {
    right: 0;
    bottom: 0;
}

.open {
    right: 0;
    bottom: -100px;
}

/* scope */
.scope .parts {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.scope .part {
    width: 300px;
    height: 320px;
    background-color: #f2f2f2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
}

.scope .part .icon1,
.scope .part .icon2,
.scope .part .icon3 {
    width: 64px;
    height: 64px;
    border-radius: 50%;
}

.scope .part .icon1 {
    background: #0099cc no-repeat center url("resource/main/icon1.png");
}

.scope .part .icon2 {
    background: #0099cc no-repeat center url("resource/main/icon2.png");
}

.scope .part .icon3 {
    background: #0099cc no-repeat center url("resource/main/icon3.png");
}

.scope .part span {
    color: #666;
    font-size: 16px;
    line-height: 30px;
    width: 226px;
}

/* direction */
.direction .parts {
    display: grid;
    grid-template-columns: repeat(4, 240px);
    grid-template-rows: repeat(1, 200px);
    grid-column-gap: 20px;
    grid-row-gap: 40px;
    place-content: space-between space-between;
}

.direction .part {
    width: 240px;
    height: 240px;
    background-color: #f2f2f2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.direction .part .contain {
    width: 180px;
    height: 200px;
    background-image: url("resource/main/开发方向.png");
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
	background-position:center;
	background-repeat:no-repeat;
	background-size:cover;
}

.direction .part .contain .detail {
    height: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
}

/* advantages */
.advantages .parts {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.advantages .part {
    width: 240px;
    height: 280px;
    background-color: #f2f2f2;
    /* display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly; */
}

.advantages .part span {
    width: 200px;
    margin-top: 30px;
}

.advantages .part div {
    color: #fff;
    font-size: 28px;
    text-align: center;
    font-weight: bold;
    width: 144px;
    height: 126px;
    line-height: 126px;
    margin-top: 20px;
}

.advantages .part .blue {
    background-image: url("resource/main/蓝色多边形.png");
}

.advantages .part .red {
    background-image: url("resource/main/红色多边形.png");
}

.advantages .part .yellow {
    background-image: url("resource/main/黄色多边形.png");
}

.advantages .part .green {
    background-image: url("resource/main/绿色多边形.png");
}

/* cooperater */
.coop {
    display: grid;
    grid-template-columns: repeat(5, 200px);
    grid-template-rows: repeat(5, 160px);
    grid-column-gap: 10px;
    grid-row-gap: 10px;

}

.part {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.coop span {
    color: #666666;
    font-size: 20px;
    text-align: center;
}