html,
body {
    font-family: -apple-system, 'BlinkMacSystemFont', 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
}

a {
    text-decoration: none;
}

/* 导航 
==========================================================================*/
/* nav {
    -webkit-transition: all .8s ease-in-out;
    -moz-transition: all .8s ease-in-out;
    -o-transition: all .8s ease-in-out;
    transition: all .8s ease-in-out;
} */

.navbar-brand>h4 {
    color: #666;
    letter-spacing: 2px;
}

.navbar-toggler {
    border: none;
    color: white;
}

.navbar .offcanvas-body a:hover,
.navbar .offcanvas-body a:active,
.navbar .offcanvas-body a:focus {
    font-weight: bolder;
    color: rgb(81, 10, 177);
}

/* 通用样式 
==========================================================================*/
.wave-btn {
    text-decoration: none;
    font-size: 16px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    height: 2.6rem;
    line-height: 2.6rem;
    width: 10rem;
    text-align: center;
    border-radius: 8px;
    white-space: nowrap;
    background-color: #333333;
    /* background: linear-gradient(138deg, rgb(108, 72, 242) 10%, rgb(54, 128, 255) 50%, rgb(40, 79, 250) 80%); */
    /* background: linear-gradient(138deg, rgb(219, 30, 172) 10%, rgb(132, 17, 175) 50%, rgb(126, 100, 255) 80%); */
    color: #fff;
}

.wave-btn::before {
    content: "";
    width: 62.5%;
    height: 0;
    padding-bottom: 62.5%;
    -webkit-animation: spread 1.3s ease-out infinite;
    animation: spread 1.3s ease-out infinite;
    background: #fff;
    border-radius: 100%;
    position: absolute;
}

@keyframes spread {
    0% {
        opacity: .25;
        -webkit-transform: scale(0);
        transform: scale(0)
    }

    100% {
        border-radius: 50%;
        opacity: 0;
        -webkit-transform: scale(2);
        transform: scale(2)
    }
}

/* 轮播图 
==========================================================================*/
.home_banner {
    margin-top: 56px;
}
.home_banner a{
    display: block;
}

/* 首页 
==========================================================================*/
/* s1 */
.s1 {
    padding: 40px 0;
    background-color: #7d54ff;
    /* background: linear-gradient(154deg, #db1eac -39.61%, #4e1bc2 96%); */
}

.s1 .com_box {
    margin: 15px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.s1 .com_box>img {
    margin-right: 16px;
}

/* s2 */
.s2 {
    padding: 8rem 0;
}

.s2>div>h2 {
    margin-bottom: 3rem;
    text-align: center;
    font-weight: bold;
}

.s2 .c1 {
    margin: 6rem 0;
}

.s2 .c1 .com_box .hexagon {
    width: 9rem;
    height: 10rem;
    /* background: linear-gradient(154deg, #db1eac -39.61%, #4e1bc2 96%); */
    background-color: #7d54ff;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    display: flex;
    justify-content: center;
    align-items: center;
}

.s2 .c1 .com_box>h6:nth-child(3) {
    font-weight: bold;
    color: #510ab1;
    /* color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    background-image: linear-gradient(154deg, #4e1bc2 -39.61%, #db1eac 96%); */
}

.s2 .c1 .com_box {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 1rem 0;
}

.s2 .c2 .com_box {
    padding: .5rem 0;
    margin: .5rem 0;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 8px;
    background-color: rgba(228, 235, 255, .9);
}

/* s3 */
.s3 {
    padding: 8rem 0;
    background: rgba(248, 248, 251, .9);
}

.s3>div>h2 {
    margin-bottom: 3rem;
    text-align: center;
    font-weight: bold;
}

.s3 .com_box {
    padding: 1.5rem;
    margin: .5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(220, 227, 248, .9);
    border-radius: 15px;
}

.s3 .com_box>img {
    margin-left: 3rem;
    width: 8.5rem;
    height: 8.5rem;
}

.s3 .com_box>div>h5 {
    color: #510ab1;
}

/* s4 */
.s4 {
    padding: 8rem 0;
}

.s4 .top {
    margin-top: 4rem;
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(241, 241, 252, .9);
}

.s4 .top>img:nth-child(3) {
    margin-left: 20px;
}

.s4 .com_box {
    padding: 2rem 2rem 0 2rem;
    margin: 1rem 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: first baseline;
    background: rgba(245, 245, 247, .9);
    border-radius: 15px;
}

.s4 .com_box>img {
    margin-bottom: -1rem;
    height: 10rem;
}

/* s5 */
.s5 {
    padding: 8rem 0;
    background: rgba(248, 248, 251, .9);
}

.s5 .com_box {
    margin: 1rem 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: first baseline;
    border-radius: 15px;
}

.s5 .row>div:nth-child(1)>.com_box,
.s5 .row>div:nth-child(3)>.com_box {
    padding: 2rem 2rem 0 2rem;
    background: rgba(67, 58, 249, .9);
    color: white;
    height: 100%;
}

.s5 .row>div:nth-child(2)>.com_box {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.s5 .row>div:nth-child(2)>.com_box>div {
    padding: 1rem 2rem;
    background-color: #ffffff;
    border-radius: 15px;
}

/* s6 */
.s6 {
    padding: 8rem 0;
}

.s6 .com_box {
    margin: 1rem 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: first baseline;
    border-radius: 15px;
}

.s6 .row>div:nth-child(1)>.com_box {
    padding: 2rem 2rem 0 2rem;
    background: rgba(16, 16, 16, 1);
    color: white;
    height: 100%;
}

.s6 .row>div:nth-child(2)>.com_box {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.s6 .row>div:nth-child(2)>.com_box>div {
    padding: 1rem 2rem;
    border-radius: 15px;
}

.s6 .row>div:nth-child(2)>.com_box>div:nth-child(1) {
    background-color: #e9f8ea;
}

.s6 .row>div:nth-child(2)>.com_box>div:nth-child(2) {
    background-color: #fff6e9;
}

/* s7 */
.s7 {
    padding: 8rem 0;
    background: rgba(248, 248, 251, 1);
}

.s7 .com_box {
    padding: 1rem;
    margin: .75rem 0;
    display: flex;
    align-items: center;
    background-color: white;
    border-radius: 15px;
}

.s7 .com_box>img {
    margin-right: 16px;
}

.s7 .com_box h5 {
    font-size: 16px;
}

.s7 .com_box h6 {
    font-size: 14px;
}

/* s8 */
.s8 {
    padding: 8rem 0;
}

.s8 .com_box {
    padding: 1.5rem;
    margin: .75rem 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: first baseline;
    background-color: #f6f6f6;
    border-radius: 15px;
}

.s8 .com_box h5 {
    font-size: 16px;
}

.s8 .com_box h6 {
    font-size: 14px;
}

/* footer */
footer {
    padding: 1rem 0;
    background: #101010;
    /* background: linear-gradient(154deg, #db1eac -39.61%, #4e1bc2 96%); */
}

/* pfk */
.pfk {
    position: fixed;
    top: 50%;
    right: 10px;
    margin-top: -120px;
    width: 80px;
    height: 240px;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
    z-index: 99999999;
    font-size: 14px;
    background: #ffffff;
    box-sizing: border-box;
    border: 1px solid #f4f4f4;
    border-radius: 8px;
}

.pfk>a {
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
    color: #101010;
}

.pfk>a>img {
    margin-bottom: 10px;
}

.pfk>div {
    width: 100%;
    height: 2px;
    background: #f4f4f4;
}

@media (max-width: 992px) {
    .s4 .top {
        flex-direction: column;
    }

    .s4 .top>div {
        margin-top: 3rem;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .s4 .com_box {
        align-items: center;
    }

    .s5 .row>div:nth-child(1)>.com_box {
        align-items: center;
        height: auto;
    }

    .s6 .row>div:nth-child(1)>.com_box {
        align-items: center;
        height: auto;
    }
}