.policy-main {
    width: 1200px;
    margin: 50px auto 100px;
}
.policy-title {
    text-align: center;
}
.policy-title h1 {
    font-weight: bold;
}
.policy-box {
    margin-bottom: 32px;
    overflow: hidden;
}
.policy-brief-title {
    color: rgba(0, 0, 0, .85);
    font-size: 28px;
    line-height: 36px;
    margin-bottom: 16px;
}
.policy-brief-desc {
    color: rgba(0,0,0,.85);
    font-size: 14px;
    line-height: 24px;
}
.policy-category-title {
    color: rgba(0,0,0,.85);
    font-size: 28px;
    line-height: 36px;
    margin-bottom: 16px;
}
.policy-category-desc {
    color: rgba(0,0,0,.85);
    font-size: 14px;
    line-height: 24px;
    margin-bottom: 16px;
}
.policy-subtitle {
    color: rgba(0,0,0,.85);
    font-size: 24px;
    line-height: 32px;
    font-weight: bold;
    margin-bottom: 16px;
}
.policy-desc {
    color: rgba(0,0,0,.85);
    font-size: 14px;
    line-height: 24px;
    margin-bottom: 16px;
}