@media screen and (max-width: 1700px) {
    #topmenu li {
        margin-left: 4px;
        margin-right: 4px;
    }

        #topmenu li a {
            font-size: 14px;
        }
}

@media screen and (max-width: 1400px) {
    .div5 {
        height: 300px;
    }

    .p7 {
        margin-top: 131px;
    }

    .div7 {
        height: 350px;
    }

    .div3 {
        height: 400px;
    }

        .div3 .left b, .div3 .midle b, .div3 .right b {
            font-size: 30px;
        }

    .a2 {
        font-size: 11px;
    }

        .a2 b {
            padding-left: 10px;
            padding-right: 10px;
            font-size: 10px;
            padding-top: 2px;
            padding-bottom: 2px;
        }

    .p1 .title {
        font-size: 27px;
    }

    .vonbelogo_img {
        width: 180px;
        padding: 20px;
    }

    #topmenu li a {
        font-size: 12px;
    }

    .mainbox .bglettertop b {
        font-size: 35px;
    }

    .mainbox .bglettertop span {
        font-size: 15px;
    }

    .mainbox .bgletterbottom {
        font-size: 15px;
    }

    .markalar div:nth-of-type(1) img {
        width: 130px;
    }

    .markalar div:nth-of-type(2) img {
        width: 190px;
    }

    .markalar div:nth-of-type(3) img {
        width: 68px;
    }

    .markalar div:nth-of-type(4) img {
        width: 180px;
    }

    .markalar div:nth-of-type(5) img {
        width: 117px;
    }

    .markalar div:nth-of-type(6) img {
        width: 173px;
    }

    .markalar div:nth-of-type(7) img {
        width: 190px;
    }

    .markalar div:nth-of-type(8) img {
        width: 132px;
    }

    .markalar div:nth-of-type(9) img {
        width: 130px;
    }

    .markalar div:nth-of-type(10) img {
        width: 150px;
    }

    .markalar div:nth-of-type(11) img {
        width: 140px;
    }

    .markalar div:nth-of-type(12) img {
        width: 72px;
    }

    .markalar div:nth-of-type(13) img {
        width: 154px;
    }

    .markalar div:nth-of-type(14) img {
        width: 148px;
    }

    .markalar div:nth-of-type(15) img {
        width: 127px;
    }

    .markalar div:nth-of-type(16) img {
        width: 90px;
    }

    .markalar div:nth-of-type(17) img {
        width: 117px;
    }

    .markalar div:nth-of-type(18) img {
        width: 96px;
    }

    .markalar div:nth-of-type(19) img {
        width: 180px;
    }

    .markalar div:nth-of-type(20) img {
        width: 108px;
    }

    .projeler div:nth-of-type(1) img {
        width: 70px;
    }

    .projeler div:nth-of-type(2) img {
        width: 137px;
    }

    .projeler div:nth-of-type(3) img {
        width: 167px;
    }

    .projeler div:nth-of-type(4) img {
        width: 165px;
    }

    .projeler div:nth-of-type(5) img {
        width: 114px;
    }

    .projeler div:nth-of-type(6) img {
        width: 130px;
    }

    .projeler div:nth-of-type(7) img {
        width: 169px;
    }

    .projeler div:nth-of-type(8) img {
        width: 169px;
    }

    .projeler div:nth-of-type(9) img {
    }

    .projeler div:nth-of-type(10) img {
    }

    .projeler div:nth-of-type(11) img {
        width: 169px;
    }

    .projeler div:nth-of-type(12) img {
        width: 114px;
    }

    .projeler div:nth-of-type(13) img {
        width: 200px;
    }

    .projeler div:nth-of-type(14) img {
        width: 169px;
    }

    .projeler div:nth-of-type(15) img {
        width: 200px;
    }

    .projeler div:nth-of-type(16) img {
        width: 160px;
    }

    .projeler div:nth-of-type(17) img {
    }

    .projeler div:nth-of-type(18) img {
        width: 180px;
    }

    .projeler div:nth-of-type(19) img {
        width: 170px;
    }

    .projeler div:nth-of-type(20) img {
        width: 180px;
    }

    .projeler div:nth-of-type(21) img {
        width: 125px;
    }

    .projeler div:nth-of-type(22) img {
        width: 177px;
    }

    .projeler div:nth-of-type(23) img {
        width: 168px;
    }

    .projeler div:nth-of-type(24) img {
        width: 150px;
    }

    .projeler div:nth-of-type(25) img {
        width: 90px;
    }

    .projeler div:nth-of-type(26) img {
        width: 208px;
    }

    .projeler div:nth-of-type(27) img {
        width: 180px;
    }

    .projeler div:nth-of-type(28) img {
        width: 97px;
    }

    .projeler div:nth-of-type(29) img {
        width: 50px;
    }

    .projeler div:nth-of-type(30) img {
        width: 125px;
    }

    .projeler div:nth-of-type(31) img {
        width: 192px;
    }

    .projeler div:nth-of-type(32) img {
        width: 225px;
    }

    .projeler div:nth-of-type(33) img {
        width: 135px;
    }

    .projeler div:nth-of-type(34) img {
        width: 204px;
    }

    .projeler div:nth-of-type(35) img {
        width: 216px;
    }

    .projeler div:nth-of-type(36) img {
        width: 100px;
    }
}

@media screen and (max-width: 1285px) {
    .topmenu {
        height: initial;
        border-left: 0;
    }

    .a1 {
        top: initial;
        transform: initial;
        margin-top: 17px;
    }

    .vonbelogo_img {
        bottom: initial;
    }

    #topmenu {
        position: relative;
        float: left;
        top: initial;
        transform: initial;
        margin-right: 0;
        margin-top: 0px;
        width: 100%;
        padding-right: 0;
        text-align: center;
    }

        #topmenu li {
            position: relative;
            float: none;
            display: inline-block;
            margin-left: 5px;
            margin-right: 5px;
        }
}

@media screen and (max-width: 1000px) {
    .div3 .left {
        width: 100%;
        height: initial;
    }

        .div3 .left .div4 {
            top: initial;
            transform: initial;
            margin-top: 20px;
        }

    .div3 .midle {
        width: 100%;
        height: initial;
    }

        .div3 .midle .div4 {
            top: initial;
            transform: initial;
            margin-top: 20px;
        }

    .div3 .right {
        width: 100%;
        height: initial;
    }

        .div3 .right .div4 {
            top: initial;
            transform: initial;
            margin-top: 20px;
        }

    .dalga_img {
        display: none;
    }

    .div7 {
        height: 350px;
    }

        .div7 div {
            top: 50%;
            transform: translateY(-50%);
        }

    .p7 {
        margin-top: 80px;
    }

        .p7:before {
            height: 50px;
        }

    .p8 {
        padding-left: 2%;
        padding-right: 2%;
    }

    .p7x {
        margin-top: 25px;
    }

    .p8x {
        padding-left: 2%;
        padding-right: 2%;
    }

    .div8 .box {
        width: 100%;
        text-align: center;
    }

        .div8 .box img {
            float: none;
            position: relative;
        }

        .div8 .box p:after {
            right: 0;
            margin: auto;
        }
}

@media screen and (max-width: 800px) {
    .div1 .box {
        width: 25%;
    }

    .r1 .left {
        width: 100%;
        text-align: center;
    }

    .r1 .midle {
        width: 100%;
    }

    .r1 .right {
        width: 100%;
        padding-top: 30px;
        text-align: center;
    }
}

@media screen and (max-width: 715px) {
    .formdiv {
        width: 96%;
        top: initial;
        transform: initial;
        margin-top: 20px;
    }

    .logobeyaz_img {
        width: 144px;
        margin-bottom: 10px;
    }

    .inputdiv {
        width: 100%;
        margin-bottom: 18px;
    }

        .inputdiv input {
            height: 36px;
        }

        .inputdiv label {
            top: 9.5px;
        }

    .btnGonder {
        float: none;
    }

    .div1 .box {
        width: 50%;
    }

    .div8 {
        margin-top: 30px;
    }

        .div8 .box {
            width: 47%;
        }

        .div8 .box {
            width: 96%;
            margin: 2%;
            padding-left: 0;
        }
}

@media screen and (max-width: 650px) {
    .subMenu {
        display: block;
    }

    #topmenu, .innerbsa, .mainbox .bgletterbottom, .scroll, .leftsocial {
        display: none;
    }

    .vonbelogo_img {
        background-color: transparent;
    }

    .mainbox .bglettertop b {
        font-size: 20px;
    }

    .p1 .title {
        font-size: 20px;
        line-height: 20px;
        padding-left: 4%;
        padding-right: 4%;
    }

    .markalar .box {
        height: 100px !important;
    }

        .markalar .box img {
            width: 70% !important;
        }



    .markalar div:nth-of-type(3) img {
        width: 36% !important;
    }

    .markalar div:nth-of-type(5) img {
        width: 60% !important;
    }

    .markalar div:nth-of-type(12) img {
        width: 38% !important;
    }

    .markalar div:nth-of-type(16) img {
        width: 45% !important;
    }

    .markalar div:nth-of-type(17) img {
        width: 55% !important;
    }

    .markalar div:nth-of-type(18) img {
        width: 45% !important;
    }

    .markalar div:nth-of-type(20) img {
        width: 50% !important;
    }

    .projeler .box {
        height: 100px !important;
    }

        .projeler .box img {
            width: 70% !important;
        }

    .projeler div:nth-of-type(1) img {
        width: 36% !important;
    }

    .projeler div:nth-of-type(5) img {
        width: 55% !important;
    }

    .projeler div:nth-of-type(6) img {
        width: 55% !important;
    }

    .projeler div:nth-of-type(9) img {
        width: 40% !important;
    }

    .projeler div:nth-of-type(10) img {
        width: 40% !important;
    }

    .projeler div:nth-of-type(12) img {
        width: 50% !important;
    }

    .projeler div:nth-of-type(17) img {
        width: 40% !important;
    }

    .projeler div:nth-of-type(25) img {
        width: 44% !important;
    }

    .projeler div:nth-of-type(28) img {
        width: 40% !important;
    }

    .projeler div:nth-of-type(29) img {
        width: 25% !important;
    }

    .projeler div:nth-of-type(30) img {
        width: 50% !important;
    }

    .projeler div:nth-of-type(33) img {
        width: 60% !important;
    }

    .projeler div:nth-of-type(36) img {
        width: 40% !important;
    }

    .p3 {
        margin-top: 46px;
    }

    .clientscontent {
        margin-top: 20px;
    }

    .form-item {
        padding: 5px 0 5px 5px;
    }

        .form-item label {
            position: relative;
            top: initial;
            margin-bottom: 2px;
        }

    .overlay-content {
        /* height: 350px !important; */
    }

    .div6 {
        margin-top: 5px;
    }

        .div6 .box {
            width: 47%;
            height: 180px;
            margin: 1%;
        }

    .div5 {
        height: 200px;
    }

        .div5 div p {
            font-size: 25px;
            line-height: 30px;
        }

    .div7 {
        height: 240px;
    }

        .div7 div p {
            font-size: 30px;
            line-height: 30px;
        }

        .div7 div b {
            font-size: 14px;
            line-height: 17px;
            padding-left: 2%;
            padding-right: 2%;
        }
}

@media screen and (max-width: 400px) {
    .inputdiv {
        margin-bottom: 9px;
    }

        .inputdiv input {
            height: 30px;
        }

            .inputdiv input[type="text"]:hover + label, .inputdiv input[type="text"]:focus + label {
                display: none;
            }

    .logobeyaz_img {
        margin-bottom: 0;
    }

    .inputtitle {
        font-size: 22px;
        line-height: 22px;
    }

    .btnGonder {
        padding: 13px 0 13px;
    }
}