/* —————————— 1 —————————— */
.aiprotein_first {
    padding: 1.2rem 0 1rem;
    background: rgb(241, 247, 247);
}

.aiprotein_info {
    color: rgb(0, 0, 0);
    font-size: .16rem;
    font-weight: 400;
    line-height: 240%;
    margin-bottom: .7rem;
}

.aiprotein_list {
    margin: 0 0 0 -0.5rem;
}

.aiprotein_list li {
    width: calc(25% - .5rem);
    margin: 0 0 .5rem .5rem;
}

.aiprotein_box {
    flex-direction: column;
    border-radius: .04rem;
    background: rgb(255, 255, 255);
    padding: .5rem .15rem;
    height: 100%;
    transition: all .4s;
}

.aiprotein_icon {
    width: 1rem;
    height: 1rem;
    margin-bottom: .35rem;
}

.aiprotein_icon img {
    max-height: 100%;
}

.aiprotein_name {
    color: rgb(33, 33, 33);
    font-size: .18rem;
    font-weight: 400;
    line-height: 120%;
    height: calc(.18rem * 3.6);
    text-align: center;
}

.aiprotein_icon img {
    transition: all .8s;
}

.aiprotein_box:hover .aiprotein_icon img {
    transform: rotateY(360deg);
}

.aiprotein_box:hover {
    filter: drop-shadow(0 0 10px rgba(0, 0, 0, .15));
}


/* —————————— 2 —————————— */
.aiprotein_second {
    padding: 1.35rem 0 1.5rem;
    position: relative;
    overflow: hidden;
}

.aiprotein_second::before {
    content: "";
    position: absolute;
    left: 0;
    top: 1.8rem;
    width: .95rem;
    height: 3.3rem;
    background: url(../aiprotein/icon05.png) no-repeat;
    background-size: .95rem auto;
}

.ai_service {
    justify-content: space-between;
}

.ai_right {
    width: 9rem;
    position: relative;
}

.ai_right::before {
    content: "";
    position: absolute;
    top: .8rem;
    right: -2.4rem;
    width: 19.21rem;
    height: 3.41rem;
    background: url(../aiprotein/line_bg.png) no-repeat;
    background-size: 100% 3.41rem;
    z-index: -1;
}

.aiService_list li:not(:last-of-type) {
    margin-bottom: .3rem;
}

.aiService_title {
    display: inline-block;
    color: rgb(255, 255, 255);
    font-size: .2rem;
    font-weight: 500;
    padding: .05rem .2rem;
    border-radius: .04rem;
    background: rgb(0, 164, 156);
    margin-left: .2rem;
}

.aiService_info {
    border-radius: .04rem;
    background: rgb(241, 247, 247);
    height: 1.2rem;
    align-items: center;
    padding: 0 .4rem;
    color: rgb(51, 51, 51);
    font-size: .16rem;
    font-weight: 400;
    margin-top: -0.2rem;
}


/* —————————— 3 —————————— */
.aiprotein_third {
    background: rgb(241, 247, 247);
    padding: 1.4rem 0 1.7rem;
}

.protein_request {
    border: 1px solid rgb(216, 233, 240);
    border-radius: .1rem;
    background: rgb(255, 255, 255);
    padding: .6rem 1.25rem .75rem;
}

.request_list {
    margin: 0 0 0 -0.3rem;
}

.request_list li {
    width: calc(33.33% - .3rem);
    margin: 0 0 .25rem .3rem;
}

.request_title {
    color: rgb(0, 0, 0);
    font-size: .18rem;
    font-weight: 400;
}

.request_box .request_title {
    margin-bottom: .1rem;
}

.red {
    color: rgb(255, 0, 0);
    margin-left: .1rem;
}

.request_input {
    border: 1px solid rgba(76, 78, 100, 0.22);
    border-radius: .08rem;
    background: #fff;
    line-height: .54rem;
    font-size: var(--fontSize14);
    width: 100%;
    color: rgb(51, 51, 51);
    padding: 0 .1rem;
}

.request_list li:last-child {
    width: 100%;
}

.request_main {
    margin-top: .3rem;
}

.request_flex {
    align-items: center;
}

.request_select {
    flex-grow: 1;
    margin-left: .35rem;
}

.request_select .layui-input {
    height: .54rem;
    border: 1px solid rgb(76, 78, 100);
    border-radius: .1rem;
    background: rgb(255, 255, 255);
}

.request_select .layui-form-select dl {
    top: .6rem;
}

.request_select .layui-form-selectup dl {
    top: auto;
    bottom: .6rem;
}

.request_select .layui-form-select dl dd.layui-this {
    background: rgb(0, 164, 156);
}


.request_module {
    margin: .55rem 0 0;
}

.request_block .request_title {
    margin-bottom: .1rem;
}

.request_area {
    position: relative;
}

.request_text {
    width: 100%;
    height: 1.4rem;
    border: 1px solid rgba(76, 78, 100, 0.22);
    border-radius: .08rem;
    background: #fff;
    padding: .15rem;
    color: rgba(51, 51, 51, 1);
    font-size: var(--fontSize14);
    font-weight: 400;
}

.request_pla {
    position: absolute;
    left: .15rem;
    top: .15rem;
    color: rgba(51, 51, 51, 0.5);
    font-size: var(--fontSize14);
    pointer-events: none;
    /* 防止占位符拦截点击事件 */
}

.upload {
    margin: .2rem 0 0;
    width: 1.2rem;
    height: 1.2rem;
    border: 1px dashed rgba(76, 78, 100, 0.22);
    border-radius: .08rem;
    background: rgb(246, 246, 246);
}

.upload h6 {
    margin-top: .15rem;
    color: rgb(188, 188, 188);
    font-size: 12px;
    font-weight: 400;
}

.request_submit {
    margin-top: .6rem;
    border: none;
    border-radius: .1rem;
    background: rgb(0, 134, 209);
    color: rgb(255, 255, 255);
    font-size: .18rem;
    font-weight: 400;
    width: 3.2rem;
    height: .6rem;
}

.request_submit:active {
    background: rgba(0, 134, 209, .8);
}



/* —————————— 4 —————————— */
.aiprotein_fourth {
    padding: 1.2rem 0;
}

.aiContact_list {
    margin: 0 0 0 -0.4rem;
}

.aiContact_list li {
    width: calc(33.33% - .4rem);
    margin: 0 0 .4rem .4rem;
}

.aiContact_box {
    border-radius: .04rem;
    background: rgb(241, 247, 247);
    height: 100%;
    padding: .25rem;
}

.aiContact_icon {
    margin-right: .3rem;
    flex-shrink: 0;
    width: .36rem;
}

.aiContact_h6 {
    color: rgb(51, 51, 51);
    font-size: .16rem;
    margin-bottom: .1rem;
}

.aiContact_h5 {
    color: rgb(0, 0, 0);
    font-size: .18rem;
    font-weight: 500;
}


@media only screen and (max-width: 1200px) {
    .aiprotein_info {
        font-size: 12px;
        line-height: 2;
    }

    .aiprotein_name {
        font-size: 12px;
        height: calc(12px * 3.6);
    }

    .aiprotein_icon {
        width: 50px;
        height: 50px;
    }

    .aiService_info {
        font-size: 12px;
    }

    .protein_request {
        padding: 40px;
    }

    .request_text {
        height: 120px;
    }

    .request_title {
        font-size: 14px;
    }

    .upload {
        width: 96px;
        height: 96px;
    }
}

@media only screen and (max-width: 768px) {
    .protein_request {
        padding: 20px;
    }

    .aiContact_h6 {
        font-size: 12px;
    }


    .aiprotein_fourth,
    .aiprotein_third,
    .aiprotein_second {
        padding: 40px 0;
    }

    .aiprotein_first {
        padding: 40px 0 20px;
    }

    .ai_right {
        width: 100%;
    }

    .aiprotein_second::before,
    .ai_right::before {
        display: none;
    }

    .aiContact_box {
        padding: 10px;
    }
}

@media only screen and (max-width: 500px) {
    .aiprotein_list li {
        width: calc(50% - .5rem);
    }

    .aiprotein_icon {
        width: 40px;
        height: 40px;
    }

    .aiService_info {
        height: 90px;
    }

    .aiService_title {
        font-size: 14px;
    }

    .request_list li {
        width: 100%;
    }

    .request_input {
        line-height: 36px;
    }

    .request_select .layui-input {
        height: 36px;
    }

    .request_select {
        margin: .1rem 0 0 0;
        width: 100%;
    }

    .request_text {
        height: 130px;
    }

    .aiContact_list li {
        width: 100%;
    }

    .aiprotein_fourth,
    .aiprotein_third,
    .aiprotein_second {
        padding: 20px 0;
    }

    .aiContact_h5 {
        font-size: 12px;
    }

    .request_submit {
        width: 180px;
        font-size: 12px;
    }
}