#section1 .content-left {
    padding-top: 9rem;
    padding-right: 5rem;
    width: 30%;
    border-right: 1px solid #d7d7dc;
}
#section1 .content-right {
    padding-top: 4.5rem;
    padding-left: 5rem;
    width: 70%;
}
#section1 .content-left > h1 {
    font-size: 4rem;
    font-weight: 600;
    color: #ece9e9;
    margin-bottom: 1rem;
}
#section1 .content-left > h2 {
    font-size: 1.6rem;
    color: #b53331;
    margin-bottom: 2rem;
}
#section1 .content-left p {
    line-height: 2rem;
    font-size: 0.9rem;
    color: #63636b;
}
#section1 .content-left p.phone {
    color: #b53331;
    font-size: 1.5rem;
    line-height: 3rem;
    height: 3rem;
}
#section1 .content-left p.phone > i {
    font-size: 2rem;
    margin-right: 1rem;
}
#section1 .content-left p > span {
    color: #b53331;
}
#section1 .content-left a {
    text-align: center;
    border-radius: 5px;
    width: 20rem;
    padding: 10px 20px;
    display: inline-block;
    background-color: #b53331;
    color: white;
    height: 3rem;
    margin: 2rem 0;
}

#section1 .content-right .content-right-nav ul {
    display: flex;
    margin-bottom: 3rem;
}
#section1 .content-right .content-right-nav ul li {
    height: 3rem;
    line-height: 3rem;
    color: #a4a4a4;
    cursor: pointer;
    margin-right: 5rem;
    font-size: 1.2rem;
    position: relative;
    transition: 0.3s;
}
#section1 .content-right .content-right-nav ul li.active {
    color: #b53331;
}
#section1 .content-right .content-right-nav ul li::after {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: #b53331;
    content: "";
    transition: 0.3s;
}
#section1 .content-right .content-right-nav ul li.active::after {
    width: 100%;
}
#section1 .content-right .content-right-post li {
    border-bottom: 1px solid #d8d8d8;
    box-sizing: border-box;
    padding: 1rem;
}
#section1 .content-right .content-right-post li:last-child {
    border-bottom: 1px solid #d8d8d8;
}
#section1 .content-right .content-right-post .news-title {
    align-items: center;
    display: flex;
}
#section1 .content-right .content-right-post .news-title > hr {
    margin: 0 10px;
    width: 3rem;
    background-color: #dadadb;
}
#section1 .content-right .content-right-post .news-title > p {
    font-size: 1.1rem;
    font-weight: 600;
    color: #4b4b4b;
    cursor: pointer;
    position: relative;
}
#section1 .content-right .content-right-post .news-title > p::before {
    content: "";
    background-color: #b53331;
    position: absolute;
    left: -1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 100%;
}
#section1 .content-right .content-right-post .news-title > p:nth-child(1) {
    white-space: nowrap;
}
#section1 .content-right .content-right-post .news-title > p:nth-child(3) {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}
#section1 .content-right .content-right-post .news-title > span {
    margin-left: auto;
}
#section1 .content-right .content-right-post .news-title > span > i {
    font-size: 1rem;
    color: #b53331;
}
#section1 .content-right .content-right-post li > a > p {
    color: #696969;
    font-size: 0.9rem;
    line-height: 1.5rem;
    height: 0;
    opacity: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    position: relative;
}

#section1 .content-right .content-right-post li * {
    transition: 1s;
}
#section1 .content-right .content-right-post li > a > .news-show {
    height: 15rem;
    opacity: 1;
}
#section1 .content-right .content-right-post li .news-title .news-show {
    color: #b53331;
}
#section1 .content-right .content-right-post li > a > p > span {
    padding-top: 1rem;
    font-weight: 600;
    display: inline-block;
    font-size: 1rem;
    color: black;
}

@media (max-width: 480px) {
    #section1 .content-left {
        width: 100%;
        padding: 0;
        padding-bottom: 2rem;
        border-right: none;
        border-bottom: 1px solid #d7d7dc;
    }
    #section1 .content-right {
        width: 100%;
        padding: 0;
    }
    #section1 .content-left p.phone {
        text-align: center;
            height: auto;
    margin-bottom: 15px;
        background: none;
}
    }
    #section1 .content-left .content-left-btn {
        text-align: center;
    }
    #section1 .content-right .content-right-nav ul {
        justify-content: center;
    }
    #section1 .content-right .content-right-nav ul li {
        margin: 0 3rem;
    }
    #section1 .content-right .content-right-nav ul {
        margin-bottom: 1rem;
    }
    #section1 .content-right .content-right-post li > a > .news-show {
        height: 14rem;
    }
}