.katalog__link {
    position: fixed;
    right: 40px;
    bottom: 150px;
    z-index: 18;
    /* border: 1px solid #000; */
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #fff;
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.2);
}
.katalog__link svg {
    width: 40px;
    height: 40px;
    fill: #e13750;
    stroke: #ffffff;
}
/*кнопка обратной связи*/
.email-bt {
    background: #e13750;
    border-radius: 50%;
    /*box-shadow: 0 8px 10px rgba(249, 92, 24, 0.3);*/
    box-shadow: 0 8px 10px rgba(225, 55, 80, 0.3);
    cursor: pointer;
    border: 2px solid transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 75px;
    width: 75px;
    text-align: center;
    position: fixed;
    right: 4%;
    bottom: 4%;
    z-index: 999;
    transition: .3s ease-in-out;
    -webkit-animation: email-an linear 1s infinite;
    animation: email-an linear 1s infinite;
}

.email-bt:hover {
    background: #fff;
    border: 2px solid #e13750;
}

.email-bt .text-call {
    height: 75px;
    width: 75px;
    border-radius: 50%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.email-bt .text-call:after {
    content: url(../img/envel2.svg);
    display: flex;
    align-items: center;
    justify-content: center;
    /*font-family: fontawesome;*/
    color: #fff;
    /*font-size: 34px;*/
    /*line-height: 75px;*/
    height: 75px;
    width: 75px;
    opacity: 1;
    transition: .3s ease-in-out;
    -webkit-animation: opsimple 3s infinite;
    animation: opsimple 3s infinite;
}

.email-bt .text-call:hover:after {
    opacity: 0;
}

.email-bt .text-call span {
    color: #e13750;
    display: block;
    left: 50%;
    top: 50%;
    position: absolute;
    transform: translate(-50%, -50%);
    z-index: 1;
    opacity: 0;
    font-size: 10px;
    line-height: 12px;
    font-weight: 600;
    text-transform: uppercase;
    transition: .3s ease-in-out;
}

.email-bt .text-call:hover span {
    opacity: 1;
}

@keyframes email-an {
    0% {
        /*box-shadow: 0 8px 10px rgba(249, 92, 24, 0.3), 0 0 0 0 rgba(249, 92, 24, 0.2), 0 0 0 0 rgba(249, 92, 24, 0.2)*/
        box-shadow: 0 8px 10px rgba(225, 55, 80, 0.3), 0 0 0 0 rgba(225, 55, 80, 0.2), 0 0 0 0 rgba(225, 55, 80, 0.2)
    }

    40% {
        /*box-shadow: 0 8px 10px rgba(249, 92, 24, 0.3), 0 0 0 15px rgba(249, 92, 24, 0.2), 0 0 0 0 rgba(249, 92, 24, 0.2)*/
        box-shadow: 0 8px 10px rgba(225, 55, 80, 0.3), 0 0 0 15px rgba(225, 55, 80, 0.2), 0 0 0 0 rgba(225, 55, 80, 0.2)
    }

    80% {
        /*box-shadow: 0 8px 10px rgba(249, 92, 24, 0.3), 0 0 0 30px rgba(249, 92, 24, 0), 0 0 0 26.7px rgba(249, 92, 24, 0.067)*/
        box-shadow: 0 8px 10px rgba(225, 55, 80, 0.3), 0 0 0 30px rgba(225, 55, 80, 0), 0 0 0 26.7px rgba(225, 55, 80, 0.067)
    }

    100% {
        /*box-shadow: 0 8px 10px rgba(249, 92, 24, 0.3), 0 0 0 30px rgba(249, 92, 24, 0), 0 0 0 40px rgba(249, 92, 24, 0.0)*/
        box-shadow: 0 8px 10px rgba(225, 55, 80, 0.3), 0 0 0 30px rgba(225, 55, 80, 0), 0 0 0 40px rgba(225, 55, 80, 0.0)
    }
}

@keyframes opsimple {
    0% {
        opacity: 0;
        transform: rotate(0deg);
    }

    40% {
        opacity: 1;
    }

    80% {
        opacity: 1;
    }

    100% {
        opacity: 0;
        transform: rotate(360deg);
    }
}
/* конец кнопки звязи */
.btn_new {
    display: inline-block;
    font-weight: 500;
    font-size: 14px;
    color: #000;
    padding: 15px 20px;
    border: 1px solid #000;
    transition: all 0.3s ease-in-out;
    cursor: pointer;
    margin-top: 20px;
}
.btn_new:hover {
    color: #fff!important;
    background: #000!important;
}
.btn_modal {
    display: inline-block;
    font-weight: 500;
    font-size: 14px;
    color: #000;
    margin-top: 0;
    padding: 15px 20px;
    border: 1px solid #000;
    margin-bottom: 40px;
    transition: all 0.3s ease-in-out;
    cursor: pointer;
}
.btn_modal:hover {
    color: #fff!important;
    background: #000!important;
}
.modal {
    position: fixed;
    width: 100vw;
    height: 100vh;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.modal.open {
    visibility: visible;
    opacity: 1;
    transition-delay: 0s;
    z-index: 1000;
}
.modal-bg {
    position: absolute;
    background: teal;
    width: 100%;
    height: 100%;
    background: rgb(18 25 29 / 85%);
}
.modal-container {
    /*border-radius: 10px;*/
    background: #fff;
    position: relative;
    /*padding: 30px;*/
}
.modal-close {
    position: absolute;
    right: 15px;
    top: 15px;
    outline: none;
    appearance: none;
    color:  #e13750;
    background: none;
    border: 0px;
    font-weight: bold;
    cursor: pointer;
}