@media only screen and (min-width: 996px) {
    .tel1 {
        width: 100%;
        padding: 50px 0;
    }
    .tel1con {
        margin: 0 auto;
        max-width: 1530px;
        padding: 0 65px;
    }
    .tel1con strong {
        color: var(--main-color);
        font-size: 30px;
        text-align: center;
        display: block;
        margin-bottom: 30px;
        position: relative;
    }
    .tel1con strong::after {
        content: '';
        width: 50px;
        height: 4px;
        background-color: var(--main-color);
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        bottom: -20px;
    }
    .tel1con .p_1 {
        font-size: 18px;
        color: var(--main-color-555);
        line-height: 30px;
    }
    .teltips {
        width: 100%;
        margin: 20px 0;
    }
    .teltips li {
        display: flex;
        align-items: center;
        margin-bottom: 15px;
    }
    .teltips li span {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background-color: var(--main-color);
        display: block;
        margin-right: 10px;
    }
    .teltips li p {
        font-size: 16px;
        color: var(--main-color);
    }
    .what_tel h1 {
        font-size: 24px;
        margin-top: 20px;
        margin-bottom: 10px;
        color: var(--main-color);
        font-weight: 700;
    }
    .p_2 {
        font-size: 16px;
        color: var(--main-color-333);
        line-height: 30px;
    }
    .tel_progress {
        padding: 50px 0;
    }
    .tel_progresscon {
        max-width: 1530px;
        padding: 0 65px;
        margin: 0 auto;
    }
    .tel_progresscon strong {
        color: var(--main-color);
        font-size: 30px;
        text-align: center;
        display: block;
        margin-bottom: 30px;
        position: relative;
    }
    .tel_progresscon strong::after {
        content: '';
        width: 50px;
        height: 4px;
        background-color: var(--main-color);
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        bottom: -20px;
    }
    .tel_progresscon ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        margin-top: 120px;
    }
    .tel_progresscon ul li {
        width: 23%;
        padding: 20px 30px;
        text-align: center;
        background-color: var(--main-color-white);
        border-radius: 10px;
        box-shadow: var(--main-shadow);
        transition: var(--main-transition);
        padding-top: 50px;
        position: relative;
    }
    .tel_progresscon ul li span {
        width: 60px;
        height: 60px;
        transition: var(--main-transition);
        font-size: 35px;
        color: var(--main-color-white);
        border-radius: 50%;
        display: block;
        text-align: center;
        margin: 0 auto;
        position: absolute;
        line-height: 60px;
        background-color: var(--main-color);
        top: -35px;
        left: 50%;
        transform: translateX(-50%);
    }
    .tel_progresscon ul li:hover {
        background-color: var(--main-color);
    }
    .tel_progresscon ul li:hover p {
        color: var(--main-color-white);
    }
    .tel_progresscon ul li:hover span {
        color: var(--main-color);
        background-color: #fff;
        box-shadow: var(--main-shadow);
    }
    .tel_progresscon ul li p {
        font-size: 16px;
        color: var(--main-color-555);
        transition: var(--main-transition);
        line-height: 30px;
    }
    .tel_advantage {
        padding: 50px 0;
    }
    .tel_advantagecon {
        max-width: 1530px;
        margin: 0 auto;
        padding: 0 65px;
    }
    .tel_advantagecon strong {
        color: var(--main-color);
        font-size: 30px;
        text-align: center;
        display: block;
        margin-bottom: 30px;
        position: relative;
    }
    .tel_advantagecon strong::after {
        content: '';
        width: 50px;
        height: 4px;
        background-color: var(--main-color);
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        bottom: -20px;
    }
    .adv_item {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        padding: 25px 0;
        align-items: center;
        border-bottom: 1px solid #dddddd;
    }
    .adv_item:nth-child(even) {
        flex-direction: row-reverse;
    }
    .advleft {
        width: 43%;
    }
    .advleft img {
        width: 100%;
    }
    .advright {
        width: 55%;
    }
    .advright p {
        font-size: 30px;
        color: var(--main-color);
        margin-bottom: 20px;
    }
    .advright span {
        color: var(--main-color-555);
        font-size: 18px;
        line-height: 30px;
    }
}

@media only screen and (max-width: 996px) {
    .tel_advantage {
        padding: 30px 15px;
    }
    .tel_advantagecon strong {
        color: var(--main-color);
        font-size: 20px;
        text-align: center;
        display: block;
        font-weight: normal;
        margin-bottom: 20px;
        position: relative;
    }
    .tel_advantagecon strong::after {
        content: '';
        width: 30px;
        height: 2px;
        background-color: var(--main-color);
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        bottom: -10px;
    }
    .adv_item {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        padding: 25px 0;
        align-items: center;
        border-bottom: 1px solid #dddddd;
    }
    .advleft {
        width: 100%;
    }
    .advleft img {
        width: 100%;
    }
    .advright {
        width: 100%;
        margin-top: 20px;
    }
    .advright p {
        font-size: 20px;
        color: var(--main-color);
        margin-bottom: 15px;
    }
    .advright span {
        color: var(--main-color-555);
        font-size: 14px;
        line-height: 30px;
    }
    .tel_progress {
        padding: 30px 15px;
    }
    .tel_progresscon {
        margin: 0 auto;
    }
    .tel_progresscon strong {
        color: var(--main-color);
        font-size: 20px;
        text-align: center;
        display: block;
        font-weight: normal;
        margin-bottom: 20px;
        position: relative;
    }
    .tel_progresscon strong::after {
        content: '';
        width: 30px;
        height: 2px;
        background-color: var(--main-color);
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        bottom: -10px;
    }
    .tel_progresscon ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        margin-top: 60px;
    }
    .tel_progresscon ul li {
        margin-bottom: 50px;
        width: 48%;
        padding: 20px;
        text-align: center;
        background-color: var(--main-color-white);
        border-radius: 10px;
        box-shadow: var(--main-shadow);
        transition: var(--main-transition);
        padding-top: 30px;
        position: relative;
    }
    .tel_progresscon ul li span {
        width: 40px;
        height: 40px;
        transition: var(--main-transition);
        font-size: 25px;
        color: var(--main-color-white);
        border-radius: 50%;
        display: block;
        text-align: center;
        margin: 0 auto;
        position: absolute;
        line-height: 40px;
        background-color: var(--main-color);
        top: -20px;
        left: 50%;
        transform: translateX(-50%);
    }
    .tel_progresscon ul li:hover {
        background-color: var(--main-color);
    }
    .tel_progresscon ul li:hover p {
        color: var(--main-color-white);
    }
    .tel_progresscon ul li:hover span {
        color: var(--main-color);
        background-color: #fff;
        box-shadow: var(--main-shadow);
    }
    .tel_progresscon ul li p {
        font-size: 14px;
        color: var(--main-color-555);
        transition: var(--main-transition);
        line-height: 30px;
    }
    .tel1 {
        width: 100%;
        padding: 30px 15px;
    }
    .tel1con {
        margin: 0 auto;
    }
    .tel1con strong {
        color: var(--main-color);
        font-size: 20px;
        text-align: center;
        display: block;
        font-weight: normal;
        margin-bottom: 20px;
        position: relative;
    }
    .tel1con strong::after {
        content: '';
        width: 30px;
        height: 2px;
        background-color: var(--main-color);
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        bottom: -10px;
    }
    .tel1con .p_1 {
        font-size: 14px;
        color: var(--main-color-555);
        line-height: 25px;
    }
    .teltips {
        width: 100%;
        margin: 15px 0;
    }
    .teltips li {
        display: flex;
        align-items: center;
        margin-bottom: 10px;
    }
    .teltips li span {
        width: 5px;
        height: 5px;
        border-radius: 50%;
        background-color: var(--main-color);
        display: block;
        margin-right: 5px;
    }
    .teltips li p {
        font-size: 14px;
        color: var(--main-color);
    }
    .what_tel h1 {
        font-size: 20px;
        margin-top: 15px;
        margin-bottom: 10px;
        color: var(--main-color);
        font-weight: 700;
    }
    .p_2 {
        font-size: 14px;
        color: var(--main-color-333);
        line-height: 25px;
    }
}