body {
    box-sizing: border-box;
    background: #000 url(../img/black/bg-img.jpg) 0 0 no-repeat;
    -webkit-background-size: cover;
    background-size: cover;
}

.header-11 {
    padding-top: 40px;
    color: #ffffff;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-flow: row nowrap;
    flex-flow: row nowrap;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: end;
    -ms-flex-align: end;
    align-items: flex-end;
    position: relative;
}

.header-11-body {
    width: 60%;
}

.header-11-title {
    font-family: 'Whitney-Bold', sans-serif;
    font-size: 50px;
    margin-bottom: 26px;
}

.header-11-desc {
    font-family: 'Roboto', sans-serif;
    color: #ffffff;
    font-size: 16px;
    line-height: 1.3;
    margin-bottom: 30px;
}

.header-11-img {
    position: absolute;
    right: 0;
    bottom: -100px;
}

.header-11 .с-conditions {
    margin-bottom: 14px;
}


.c-checkbox-label,
.c-form-item__title,
.coupons-card,
.c-btn-search,
input[type="search"],
.user-content_title,
.user-content_tel,
.user-content_id,
.user-data .fa,
.user-entry_name,
.user-content,
.c-input,
.coupons-subtitle,
.с-conditions-title,
.с-conditions-link,
.effect-17 ~ label,
.c-btn-add,
.l-btn .c-btn-info {
    color: #fff;
}

.user-data_header .user-data_cell,
.user-data_row {
    border-color: #fff;
}

.user-data_row:hover {
    background-color: #151515;
}

.c-btn-add__text {
    font-weight: 400;
}

input[type="search"]::-moz-placeholder {
    color: #c3c3c3; /* Цвет подсказывающего текста */
}
input[type="search"]::-webkit-input-placeholder { color: #fff; }
input[type="search"]:-ms-input-placeholder { color: #fff; }
input[type="search"]::-ms-input-placeholder { color: #fff; }
input[type="search"]::placeholder { color: #fff; }

.user .c-form-list,
.search .c-form-list{
    display: block;
}

.user .c-form-list .c-form-item,
.search .c-form-list .c-form-item{
    margin-bottom: 15px;
}

.c-checkbox-label::before {
    content: '';
    top: 1px;
}

.c-checkbox-label::after {
    content: '';
    top: -4px;
}

.footer {
    margin-top: -95px;
    background: url(../img/black/footer-bg.jpg) 0 0 no-repeat;
}

.footer-logo {
    display: inline-block;
    padding: 0 0 22px;
}

@media (max-width:870px){
    .header-11-img {
        right: -70px;
    }

    .header-11 .с-conditions {
        margin: 0 0 14px 0;
        text-align: left;
    }

    .header-11 .l-btn {
        text-align: left !important;
        display: block;
    }

    .header-11 {
        margin-bottom: 10px;
    }

    .coupons {
        margin-top: 40px;
    }

    .coupons-title {
        font-size: 46px;
    }

    .coupons-card {
        width: 59px;
        height: 59px;
        line-height: 59px;
    }
}

@media (max-width: 700px) {

    .user-data_mobile-item {
        background-color: #101010;
    }
}

@media (max-width: 680px) {

    .header-11-body {
        width: 100%;
    }
    .header-11-img {
        display: none;
    }
}

@media (max-width: 580px) {
    .header .с-btn {
        position: relative;
        z-index: 99;
        width: 100%;
    }

    .coupons-list__item {
        margin-right: 16px;
    }

    .header-11-title {
        font-size: 44px;
        margin-bottom: 20px;
    }

    .header .с-btn::after {
        content: '';
        position: absolute;
        top: 97%;
    }
}