.join_banner{
    padding: 11.8rem 0;
    background: linear-gradient(to bottom, #503820, #836E5B);
}
.join_banner .tcon h1.title{
    color: white;
    font-weight: 300;
    margin-bottom: 4rem;
    margin-top: 2.5rem;
}
.join_banner .tcon h1.title em{
    font-style: normal;
}
.join_banner .tcon p{
    font-size: 1.8rem;
    line-height: 2.8rem;
    max-width: 58.7rem;
    color: rgba(255, 255, 255, 0.6);
}
.join_banner .tcon p + p{
    margin-top: 3.2rem;
}
.join_banner .left{
    width: 49.27%;
}
.join_banner .right{
    width: 43.62%;
    position: relative;
}
.join_banner .right .img{
    border-radius: 1.6rem;
    aspect-ratio: 6/5;
    position: relative;
    z-index: 5;
}
.join_banner .right::after{
    content: "";
    position: absolute;
    width: 115%;
    height: 115%;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    border: 3px solid rgba(193, 152, 91, 0.07);
    border-radius: 1.6rem;
    z-index: 1;
}
.join_banner .right::before{
    content: "";
    position: absolute;
    width: 130%;
    height: 130%;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    border: 3px solid rgba(193, 152, 91, 0.07);
    border-radius: 1.6rem;
    z-index: 1;
}

.join_banner .btns{
    margin-top: 6.8rem;
    gap: 1.7rem;
}
.join_banner .btns .btn{
    line-height: 6.2rem;
    padding: 0 4rem;
}
.join_banner .btns .border_btn{
    line-height: 6rem;
    padding: 0 5.3rem;
}

.join_expand{
    padding: 16.3rem 0;
    background-color: #F7F4EF;
}
.join_expand .left{
    width: 48.11%;
}
.join_expand .left .img{
    aspect-ratio: 662/516;
    border-radius: 1.6rem;
}
.join_expand .right{
    width: 45.36%;
}
.join_expand .right .tcon{
    margin-bottom: 4.2rem;
}
.join_expand .right li{
    display: flex;
    align-items: center;
    gap: 2.1rem;    
    font-size: 2.4rem;
    font-weight: 600;
    color: #2d2d2d;
    font-family: 'Cormorant Garamond', serif;
}
.join_expand .right li img{
    width: 3.1rem;
    height: auto;
    max-height: 2.5rem;
}
.join_expand .right li + li{
    margin-top: 2.5rem;
}


.join_learn{
    padding: 10.7rem 0;
    background-color: #FFFEF9;
}
.join_learn .tcon{
    margin-bottom: 5.7rem;
}
.join_learn .tcon p{
    max-width: 69.7rem;
}
.join_learn .main ul{
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 2.7rem;
}
.join_learn .main ul li{
    padding: 4.3rem 3.5rem;
    background-color: white;
    border-radius: 1.2rem;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    border: 1px solid #eae8e5;
}
.join_learn .main ul li .img{
    width: 7.2rem;
    height: 7.2rem;
    border-radius: 1.6rem;
    background-color: #F9F5EF;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.9rem;
    transition: all 0.3s;
    margin-left: auto;
    margin-right: auto;
}
.join_learn .main ul li .img img{
    width: 50%;
    height: 50%;
    transition: all 0.3s;
}
.join_learn .main ul li strong{
    font-size: 2.4rem;
    line-height: 2.8rem;
    color: #2d2d2d;
    display: block;
    margin-bottom: 2.3rem;
    max-width: 20rem;
    margin-left: auto;
    margin-right: auto;
}
.join_learn .main ul li p{
    font-size: 1.5rem;
    line-height: 2.4rem;
    color: #666666;
}
.join_learn .main ul li.active .img{
    background-color: var(--primary);
}
.join_learn .main ul li.active .img img{
    filter: contrast(0) brightness(100);
}
.join_apply{
    padding: 11.5rem 0 11.2rem;
    background-color: #F7F4EF;
}
.join_apply .left{
    width: 38.11%;
}
.join_apply .right{
    width: 49.27%;
    padding: 4rem 4.8rem;
    background-color: white;
    border-radius: 1.6rem;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.05);
}
.join_apply .left .tcon{
    margin-bottom: 3rem;
}
.join_apply .left .con{
    border-left: 3px solid #c19a5b;
    padding: 2.3rem 3rem;
    background-color: #FFFEF9;
    border-radius: 0 1.5rem 1.5rem 0;
}
.join_apply .left .con + .con{
    margin-top: 2.2rem;
}
.join_apply .left .con h3{
    font-size: 2.4rem;
    color: #2d2d2d;
    font-weight: 600;
    margin-bottom: 1.8rem;
}
.join_apply .left .con ul li{
    font-size: 1.6rem;
    line-height: 2rem;
    color: #333;
    display: flex;
    gap: 1.4rem;
    max-width: 41.3rem;
}
.join_apply .left .con ul li + li{
    margin-top: 1.4rem;
}
.join_apply .left .con ul li:before{
    content: "";
    min-width: 1.7rem;
    width: 1.7rem;
    height: 1.7rem;
    display: inline-block;
    background: url('../img/correct.svg') no-repeat center/contain;
}
.join_apply .left .con strong{
    font-size: 1.6rem;
    font-weight: 500;
    color: #2d2d2d;
    display: block;
    margin-bottom: 1.2rem;
}
.join_apply .left .con p{
    font-size: 1.6rem;
    line-height: 1.9rem;
    color: #444;
    margin-top: 2rem;
    max-width: 42rem;
}


.join_apply .right label{
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.8rem;
  color: #161616;
  display: block;
  font-weight: 500;
  margin-bottom: 1rem;
}
.join_apply .right label i{
  color: var(--primary);
}
.join_apply .right label em{
  font-size: 1.3rem;
  color: #161616;
  display: block;
  margin-top: 0.5rem;
}
.join_apply .right span.col2 label em{
  display: inline-block;
}
.join_apply .right form{
  display: flex;
  flex-flow: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2.9rem 0;
}
.join_apply .right form span{
  display: block;
  width: 100%;
}
.join_apply .right form span.col2{
  width: 48.3%;
}
.join_apply .right form input:not([type="submit"]){
  line-height: 5.5rem;
  padding: 0 2rem;
  background-color: #F9F8F4;
  border-radius: 0.52rem;
  width: 100%;
  font-size: 1.7rem;
}
.join_apply .right form input:not([type="submit"])::placeholder{
    color: #5a5650;
}
.join_apply .right form select{
  line-height: 5.5rem;
  padding: 0 2rem;
  border-radius: 0.52rem;
  width: 100%;
  border: none;
  outline: none;
  font-size: 1.7rem;
  color: #5a5650;
  background: url('../img/select_brown.svg') no-repeat right 2rem center/1.6rem;
  background-color: #F9F8F4;
}

.join_apply .right form textarea{
  height: 12rem;
  padding: 2rem;
  background-color: #F9F8F4;
  border-radius: 0.52rem;
  width: 100%;
}
.join_apply .right form .btn{
  line-height: 5.5rem;
  padding: 0 6rem;
  font-weight: 500;
  font-size: 1.6rem;
  display: block;
  width: 100%;
  margin-left: auto;
}

.join_apply .right strong{
    font-size: 2.8rem;
    font-weight: 600;
    font-family: 'Cormorant Garamond', serif;
    display: block;
    margin-bottom: 3rem;
}

.join_network{
    padding: 14.4rem 0;
    background-color: #FFFEF9;
}
.join_network .left{
    width: 44%;
}
.join_network .right{
    width: 46.88%;
}
.join_network .left .tcon{
    margin-bottom: 4.9rem;
}
.join_network .left .item{
    display: flex;
    gap: 1.8rem;
}
.join_network .left .item + .item{
    margin-top: 3rem;
}
.join_network .left .item strong{
    font-size: 2.2rem;
    color: #2d2d2d;
    display: block;
    margin-bottom: 1.1rem;
}
.join_network .left .item p{
    font-size: 1.6rem;
    line-height: 2.7rem;
    color: #666666;
}
.join_network .left .img img{
    width: 3.6rem;
    height: auto;
}
.join_network .right .img{
    border-radius: 1.6rem;
    aspect-ratio: 643/520;
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
    .join_banner{
        padding: 8.5rem 0;
    }
    .join_banner .tcon h1.title{
        margin-top: 2rem;
        margin-bottom: 3rem;
    }
    .join_banner .tcon p{
        max-width: none;
    }
    .join_banner .tcon p + p{
        margin-top: 2rem;
    }
    .join_banner .left{
        width: 50%;
    }
    .join_banner .right{
        width: 42%;
    }
    .join_banner .right::before{
        display: none;
    }
    .join_banner .btns{
        margin-top: 4rem;
        gap: 1.2rem;
    }
    .join_banner .btns .btn{
        padding: 0 2.8rem;
    }
    .join_banner .btns .border_btn{
        padding: 0 3.2rem;
    }
    .join_expand{
        padding: 11rem 0;
    }
    .join_expand .left{
        width: 48%;
    }
    .join_expand .right{
        width: 47%;
    }
    .join_expand .right .tcon{
        margin-bottom: 3.2rem;
    }
    .join_expand .right li{
        font-size: 2.1rem;
        gap: 1.6rem;
    }
    .join_expand .right li + li{
        margin-top: 1.8rem;
    }
    .join_learn{
        padding: 8.5rem 0;
    }
    .join_learn .tcon{
        margin-bottom: 4.2rem;
    }
    .join_learn .tcon p{
        max-width: none;
    }
    /* 4 列在平板下单列宽已不足 20rem，降为 2 列 */
    .join_learn .main ul{
        grid-template-columns: repeat(2,1fr);
        gap: 2.4rem;
    }
    .join_learn .main ul li{
        padding: 3.2rem 2.6rem;
    }
    .join_learn .main ul li strong{
        font-size: 2.2rem;
        margin-bottom: 1.6rem;
        max-width: none;
    }
    .join_apply{
        padding: 8.5rem 0;
    }
    .join_apply .left{
        width: 42%;
    }
    .join_apply .right{
        width: 52%;
        padding: 3.4rem 3.2rem;
    }
    .join_apply .left .con{
        padding: 2rem 2.2rem;
    }
    .join_apply .left .con h3{
        font-size: 2.2rem;
        margin-bottom: 1.4rem;
    }
    .join_apply .left .con ul li,
    .join_apply .left .con p{
        max-width: none;
    }
    .join_apply .right strong{
        font-size: 2.4rem;
        margin-bottom: 2.2rem;
    }
    .join_apply .right form{
        gap: 2.2rem 0;
    }
    .join_apply .right form .btn{
        padding: 0 4rem;
    }
    .join_network{
        padding: 10rem 0;
    }
    .join_network .left{
        width: 46%;
    }
    .join_network .right{
        width: 48%;
    }
    .join_network .left .tcon{
        margin-bottom: 3.4rem;
    }
    .join_network .left .item + .item{
        margin-top: 2.2rem;
    }
}

@media screen and (max-width: 768px) {
    .join_banner{
        padding: 50px 0;
    }
    .join_banner .main{
        flex-wrap: wrap;
    }
    .join_banner .left,
    .join_banner .right{
        width: 100%;
    }
    .join_banner .tcon h1.title{
        margin-top: 12px;
        margin-bottom: 16px;
    }
    .join_banner .tcon p{
        font-size: 14px;
        line-height: 1.7;
        max-width: none;
    }
    .join_banner .tcon p + p{
        margin-top: 14px;
    }
    /* 套层装饰边框手机端会溢出屏幕 */
    .join_banner .right::before,
    .join_banner .right::after{
        display: none;
    }
    .join_banner .right{
        margin-top: 30px;
    }
    .join_banner .right .img{
        border-radius: 12px;
    }
    .join_banner .btns{
        margin-top: 24px;
        gap: 12px;
        flex-wrap: wrap;
    }
    .join_banner .btns .btn{
        line-height: 42px;
        padding: 0 20px;
    }
    .join_banner .btns .border_btn{
        line-height: 40px;
        padding: 0 20px;
    }
    .join_expand{
        padding: 50px 0;
    }
    .join_expand .main{
        flex-wrap: wrap;
    }
    .join_expand .left,
    .join_expand .right{
        width: 100%;
    }
    .join_expand .left .img{
        border-radius: 12px;
    }
    .join_expand .right{
        margin-top: 26px;
    }
    .join_expand .right .tcon{
        margin-bottom: 20px;
    }
    .join_expand .right li{
        font-size: 17px;
        line-height: 1.4;
        gap: 12px;
        align-items: flex-start;
    }
    .join_expand .right li .img{
        min-width: 22px;
    }
    .join_expand .right li img{
        width: 22px;
        max-height: 18px;
    }
    .join_expand .right li + li{
        margin-top: 14px;
    }
    .join_learn{
        padding: 50px 0;
    }
    .join_learn .tcon{
        margin-bottom: 26px;
    }
    .join_learn .tcon p{
        max-width: none;
    }
    .join_learn .main ul{
        grid-template-columns: repeat(2,1fr);
        gap: 12px;
    }
    .join_learn .main ul li{
        padding: 18px 14px;
        border-radius: 10px;
    }
    .join_learn .main ul li .img{
        width: 48px;
        height: 48px;
        border-radius: 12px;
        margin-bottom: 12px;
    }
    .join_learn .main ul li strong{
        font-size: 16px;
        line-height: 1.3;
        margin-bottom: 10px;
        max-width: none;
    }
    .join_learn .main ul li p{
        font-size: 13px;
        line-height: 1.6;
    }
    .join_apply{
        padding: 50px 0;
    }
    .join_apply .main{
        flex-wrap: wrap;
    }
    .join_apply .left,
    .join_apply .right{
        width: 100%;
    }
    .join_apply .left .tcon{
        margin-bottom: 20px;
    }
    .join_apply .left .con{
        padding: 16px 18px;
        border-radius: 0 10px 10px 0;
    }
    .join_apply .left .con + .con{
        margin-top: 14px;
    }
    .join_apply .left .con h3{
        font-size: 18px;
        margin-bottom: 12px;
    }
    .join_apply .left .con ul li{
        font-size: 14px;
        line-height: 1.6;
        gap: 10px;
        max-width: none;
    }
    .join_apply .left .con ul li:before{
        min-width: 15px;
        width: 15px;
        height: 15px;
        margin-top: 3px;
    }
    .join_apply .left .con strong{
        font-size: 14px;
        margin-bottom: 8px;
    }
    .join_apply .left .con p{
        font-size: 14px;
        line-height: 1.6;
        margin-top: 14px;
        max-width: none;
    }
    .join_apply .right{
        margin-top: 26px;
        padding: 24px 20px;
        border-radius: 12px;
    }
    .join_apply .right strong{
        font-size: 22px;
        margin-bottom: 18px;
    }
    .join_apply .right label{
        font-size: 14px;
        margin-bottom: 6px;
    }
    .join_apply .right label em{
        font-size: 12px;
        margin-top: 3px;
    }
    .join_apply .right form{
        gap: 16px 0;
    }
    .join_apply .right form span.col2{
        width: 100%;
    }
    .join_apply .right form input:not([type="submit"]){
        line-height: 44px;
        padding: 0 14px;
        font-size: 14px;
    }
    .join_apply .right form select{
        line-height: 44px;
        padding: 0 14px;
        font-size: 14px;
        background-position: right 14px center;
        background-size: 12px;
    }
    .join_apply .right form textarea{
        height: 100px;
        padding: 14px;
        font-size: 14px;
    }
    .join_apply .right form .btn{
        line-height: 44px;
        padding: 0 20px;
        font-size: 14px;
        text-align: center;
    }
    .join_network{
        padding: 50px 0;
    }
    .join_network .main{
        flex-wrap: wrap;
    }
    .join_network .left,
    .join_network .right{
        width: 100%;
    }
    .join_network .left .tcon{
        margin-bottom: 22px;
    }
    .join_network .left .item{
        gap: 12px;
    }
    .join_network .left .item + .item{
        margin-top: 18px;
    }
    .join_network .left .item strong{
        font-size: 17px;
        margin-bottom: 6px;
    }
    .join_network .left .item p{
        font-size: 14px;
        line-height: 1.7;
    }
    .join_network .left .img{
        min-width: 28px;
    }
    .join_network .left .img img{
        width: 28px;
    }
    .join_network .right{
        margin-top: 26px;
    }
    .join_network .right .img{
        border-radius: 12px;
    }
}