.main-about {
    .about_intro {
        margin-top: 1rem;
        .intro_info {
            .intro_title {
                font-size: 0.2rem;
                margin-top: 0.4rem;
                position: relative;
            }
            .intro_desc {
                color: var(--font-sub-color);
                font-size: 0.16rem;
                margin-top: 0.1rem;
            }
        }
        .intro_tag {
            display: flex;
            align-items: center;
            margin-top: 0.5rem;
            .tag_item {
                width: 3.77rem;
                display: flex;
                justify-content: center;
                align-items: center;
                .tag_box {
                    .tag_title {
                        font-size: 0.2rem;
                    }
                    .tag_footer {
                        display: flex;
                        align-items: flex-end;
                        margin-top: 0.25rem;
                        color: var(--primary-color);
                        .tag_name {
                            line-height: 0.55rem;
                            font-size: 0.6rem;
                        }
                    }
                }
            }
            .tag_line {
                width: 0.27rem;
                height: 0.97rem;
            }
        }
        .intro_ads {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 0.5rem;
            .ads_item {
                width: 5.26rem;
                height: 3.6rem;
                object-fit: cover;
            }
        }
    }
    .about_advantage {
        margin-top: 1rem;
        .advantage_list {
            width: 100%;
            background-size: 100%;
            background-repeat: no-repeat;
            background-color: var(--primary-color);
            margin-top: 0.6rem;
            .advantage_wrap {
                height: 6rem;
                display: flex;
                align-items: center;
                justify-content: space-between;
                .advantage_item {
                    width: 3.9rem;
                    height: 3.9rem;
                    background-color: #FFFFFF;
                    border-radius: 0.1rem;
                    display: flex;
                    flex-direction: column;
                    align-items: center;
                    justify-content: center;
                    .advantage_icon {
                        width: 0.7rem;
                        height: 0.7rem;
                    }
                    .advantage_title {
                        font-size: 0.22rem;
                        margin-top: 0.2rem;
                    }
                }
            }
        }
    }
    .about_cert {
        margin-top: 1rem;
        margin-bottom: 1rem;
        .cert_wrap {
            display: flex;
            justify-content: space-between;
            .cert_info {
                width: 7.7rem;
                padding-left: var(--primary-padding);
                .cert_desc {
                    font-size: 0.16rem;
                    margin-top: 1.1rem;
                    color: var(--font-sub-color);
                }
                .cert_tag {
                    height: 2.18rem;
                    margin-top: 0.6rem;
                    border-top: 1px solid var(--line-color);
                    display: flex;
                    align-items: center;
                    justify-content: space-between;
                    .tag_item {
                        width: 2.5rem;
                        margin-top: 0.2rem;
                        .tag_tips {
                            color: var(--primary-color);
                            display: flex;
                            align-items: flex-start;
                            .tag_number {
                                font-size: 0.6rem;
                                line-height: 0.7rem;
                            }
                            .tag_jia {
                                font-size: 0.3rem;
                                margin-left: 0.1rem;
                            }
                        }
                        .tag_title {
                            font-size: 0.22rem;
                        }
                    }
                }
            }
            .cert_img {
                width: 10rem;
                height: 5.2rem;
            }
        }
        .cert_list {
            display: flex;
            align-items: center;
            justify-content: space-between;
            .cert_item {
                width: 3.83rem;
                background-color: var(--back-sub-color);
                padding: 0.2rem;
                box-sizing: border-box;
                .cert_img {
                    width: 100%;
                    height: 2.66rem;
                    background-color: #FFFFFF;
                    img {
                        width: 100%;
                        height: 100%;
                        object-fit: contain;
                    }
                }
                .cert_title {
                    height: 0.7rem;
                    font-size: 0.18rem;
                    display: flex;
                    align-items: center;
                    justify-content: center;
                    border-top: 1px solid var(--line-color);
                    margin-top: 0.2rem;
                }
            }
            .cert_occupy {
                width: 3.83rem;
            }
        }
    }
}

/* 屏幕小于1100 - 手机端 */
@media screen and (max-width: 1100px){
    .main-about {
        .about_intro {
            .intro_info {
                .intro_title {
                    font-size: 0.4rem;
                }
                .intro_desc {
                    font-size: 0.32rem;
                }
            }
            .intro_tag {
                .tag_item {
                    width: 4rem;
                    .tag_box {
                        .tag_title {
                            font-size: 0.4rem;
                        }
                        .tag_footer {
                            .tag_name {
                                line-height: 0.75rem;
                                font-size: 0.6rem;
                            }
                        }
                    }
                }
            }
        }
        .about_cert {
            .cert_wrap {
                .cert_info {
                    .cert_desc {
                        font-size: 0.3rem;
                    }
                    .cert_tag {
                        .tag_item {
                            .tag_tips {
                                .tag_number {
                                    font-size: 0.6rem;
                                }
                                .tag_jia {
                                    font-size: 0.3rem;
                                }
                            }
                            .tag_title {
                                font-size: 0.42rem;
                            }
                        }
                    }
                }
            }
        }
    }
}