@font-face {
    font-family: 'DINPro-Bold';
    src: url('fonts/DINPro-Bold.otf');
}

@font-face {
    font-family: 'DINPro-Medium';
    src: url('fonts/DINPro-Medium.otf');
}

@font-face {
    font-family: 'DINPro';
    src: url('fonts/DINPro-Regular.otf');
}

* {
    padding: 0;
    margin: 0;
    color: #15192A;
    font-family: DINPro-Medium;
}

.deep-bg {
    background-color: #15192A;
}

.light-bg {
    background-color: #F9F9F9;
}

.light {
    color: #FAFAFA;
}

.bold {
    font-family: DINPro-Bold;
}

section {
    min-height: 584px;
    box-sizing: content-box;
}

section h1 {
    padding: 32px 30px 20px 30px;
    color: #FAFAFA;
    line-height: 0.6rem;
    font-size: 0.48rem;
    font-family: DINPro-Bold;
    text-align: center;
}

section h2 {
    display: block;
    margin: 32px 0 16px 0;
    font-size: 0.4rem;
    font-family: DINPro-Medium;
    text-align: center;
}

section h3 {
    font-size: 0.32rem;
    line-height: 0.4rem;
    font-family: DINPro;
    text-align: center;
}

section h4 {
    font-size: 0.28rem;
    line-height: 0.36rem;
    opacity: 0.7;
    text-align: center;
}

section>div {
    margin: 48px 16px 0 16px;
    padding: 16px 16px 0 16px;
    border-radius: 12px;
}

.s1 .logo {
    display: block;
    margin: 0 auto;
    padding-top: 48px;
}

.s1 h3 {
    padding: 0 48px;
}

.s1 h3~img {
    display: block;
    margin: 40px auto 0;
    height: 308px;
    width: 220px;
}

.s3 img, .s5 img {
    display: block;
    margin: 56px auto 0;
    height: 375px;
    width: 220px;
}

.s4 {
    padding-top: 16px;
}

.s4 img {
    display: block;
    margin: 30px 0 0 28px;
    height: 463px;
    width: 287px;
}

.s6 img {
    display: block;
    margin: 48px 0 20px;
    width: 100%;
}

.s2 .icon {
    display: block;
    margin: 0 auto;
    padding: 16px 0 28px;
    width: 80px;
    height: 80px;
}

.s2 .icon~h3 {
    padding: 0 70px 16px 70px;
}

.s2 .icon~h4 {
    padding: 0 0 32px 0;
}

.s3 h3, .s4 h3, .s5 h3 {
    padding: 0 26px;
    opacity: 0.7;
}

.composition {
    margin-bottom: 82px;
    padding: 64px 37px 20px;
    background-color: #FFF;
}

.composition img {
    width: 100%;
}

footer {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    box-sizing: border-box;
    padding: 11px 24px;
    height: 66px;
    width: 100%;
    background-color: #FFF;
    box-shadow: 0px 1px 20px rgba(0, 0, 0, 0.08);
}

footer .btn-left {
    display: none;
    flex: 1;
    height: 44px;
}

footer .right {
    flex: 1;
    height: 44px;
}

footer .btn-right {
    display: flex;
    margin: 0 auto;
    width: 160px;
    height: 44px;
    line-height: 44px;
    background-color: #000;
    border-radius: 6px;
    justify-content: center;
    border: 1px solid #939598;
    box-sizing: border-box;
}

footer .right-icon {
    margin: 10px 12px 0 0;
    width: 24px;
    height: 24px;
}

footer .right-name {
    font-size: 16px;
    font-family: "PingFang", "Droid Sans", "Microsoft YaHei", "DINPro-Medium";
    color: #FFF;
    line-height: 42px;
}