* {
    margin: 0;
    padding: 0;
}

li {
    list-style: none;
}

body {
    display: block;
    margin: 0px;
    /* 加背景在这 */
    background-color: #E35C5C;
}

section {
    width: 100%;
    display: flex;
}

.head {
    color: #fff;
    padding: 60px 0;
}

.head div {
    display: flex;
    flex-direction: column;
}

.title {
    font-size: 32px;
    letter-spacing: 5px;
    align-items: center;
    width: 100%;
    background: #e35c5c;
    margin: 0 auto;
}

.slogan {
    font-size: 24px;
    font-weight: 700;
    line-height: 2.6;
}

.slogan p {
    margin-bottom: 10px;
}

.slogan span {
    margin: 0 10px;
    padding: 10px;
    line-height: 1;
    /* 要是加背景记得把下面这行删了 */
    background: #fff;
    color: #242424;
    border: solid 2px #242424;
}

.downward {
    position: absolute;
    bottom: 14%;
    font-size: 40px;
    animation: jump 1.3s infinite;
    cursor: pointer;
    /* 要是加背景记得把下面这行删了 */
    color: #fff;
    text-decoration: none;
}

@keyframes jump {

    0%,
    100% {

        transform: translateY(0);
    }

    50% {

        transform: translateY(20px);
    }
}

.sponsor-list {
    min-height: calc(100vh - 200px);
    color: #212529;
}
.sponsor-list{
    justify-content: space-evenly;
}
.sponsor-list>div {
    max-width: 550px !important;
}
.sponsor-list .n {
    width: 50%;
    background: #fff;
    border: solid 3px #242424;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 50px;
}

.sponsor-list .f {
    width: 50%;
    background: #fff;
    border: solid 3px #242424;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 50px;
}

.sponsor-list h4 {
    font-size: 26px;
    letter-spacing: 5px;
    position: relative;
    margin-bottom: 40px;
}

.sponsor-list h4 b {
    font-size: 36px;
    color: #e35c5c;
}

.sponsor-list h4::after {
    content: "";
    width: 70%;
    height: 2px;
    background: #242424;
    position: absolute;
    bottom: -25%;
    left: 50%;
    transform: translateX(-50%);
}


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

.content ul {
    width: 100%;
    display: flex;
    width: 100%;
    flex-wrap: wrap;
    margin-top: -20px;
}

.content ul li {
    width: 35%;
    min-width: 150px;
    position: relative;
    margin-bottom: 10px;
    padding: 10px 20px;
    background: #f5f5f5;
    border-radius: 10px;
    margin-top: 20px;
    margin-left: 30px;
}

.content ul li span {
    position: absolute;
    right: 5%;
    top: 10%;
    font-size: 12px;
    color: #e35c5c;
    opacity: 0.3;
    font-weight: 700;
}

@media screen and (max-width: 1100px) {
    .sponsor-list {
        flex-direction: column;
        align-items: center;
    }

    .n {
        margin-bottom: 30px;
    }
}