@media (min-width: 1200px) {
    /* HEXAGON */
    .hexagon-grid {
        overflow: hidden;
        margin-left: 5%
    }
    .hexagon {
        width: 300px;
        padding-bottom: calc(300px / 0.866); /* =  width / sin(60deg) */
    }
    .hexagon img {
        opacity: 0.3;
    }

    .hexagon-num,
    .hexagon-num:before,
    .hexagon-num:after {
        width: 63px;
        height: calc(63px / 1.74); /* = calc(width / 1.74) */
    }

    /* MAIN PROCESS */
    .main-process .box-item {
        display: block;
    }
    .main-process .box-item:nth-child(5n+1) .hexagon,
    .main-process .box-item:nth-child(5n+2) .hexagon {
        transform: translateX(50%) rotate(-60deg) skewY(30deg);
    }
    .main-process .box-item:nth-child(5n+3) .hexagon,
    .main-process .box-item:nth-child(5n+4) .hexagon,
    .main-process .box-item:nth-child(5n+5) .hexagon {
        margin-top: -60px;
        margin-bottom: -60px;
    }
    .main-process .box-item:nth-child(5n+2) .hexagon,
    .main-process .box-item:nth-child(5n+4) .hexagon {
        margin-right: 20px;
        margin-left: 20px;
    }
    .main-process .box-item:nth-child(5n+1) .hexagon {
        margin-left: 10px;
    }
    .main-process .box-item:nth-child(5n+3) .hexagon,
    .main-process .box-item:nth-child(5n+6) .hexagon {
        clear: left;
    }
    .main-process .box-item .box-content {
        width: 100%;
        padding-top: 50px;
        padding-left: 20px;
        padding-right: 20px;
        text-align: center;
    }
    .main-process .box-item .box-content * {
        position: relative;
    }
    .main-process .box-item .box-content h4 {
        font-size: 16px;
    }
    .main-process .box-item .box-content p {
        font-size: 13px;
    }
    .main-process .box-middle .hexagon-content {
        background-color: #b81300;
    }
    .main-process .box-middle .box-content {
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        padding-top: 0;
    }
    .main-process .box-middle h3 {
        font-size: 30px;
        line-height: 40px;
    }
}

@media (min-width: 992px) and (max-width: 1199px) {
}

@media (min-width: 768px) and (max-width: 991px) {
}

@media (max-width: 767px) {
    /* HEADER SEARCH */
    .header-search {
        padding: 0 10px;
    }
    .header-search .form-search input {
        color: inherit;
        border-radius: 0;
        border: 1px solid #ccc;
        border-right: 1px solid #fff;
    }
    .header-search .form-search button {
        border-radius: 0;
        padding-right: 12px;
        background: #b81300;
    }
    .header-search .form-search .form-control:-moz-placeholder {
        color: inherit;
    }
    .header-search .form-search .form-control::-moz-placeholder {
        color: inherit;
    }
    .header-search .form-search .form-control:-ms-input-placeholder {
        color: inherit;
    }
    .header-search .form-search .form-control::-ms-input-placeholder {
        color: inherit;
    }
    .header-search .form-search .form-control::-webkit-input-placeholder {
        color: inherit;
    }

    /* MAIN MENU */
    .navbar-nav li.dropdown.open .dropdown-menu li .dropdown-menu a {
        padding: 10px 20px 10px 40px;
    }
    .navbar-nav a.has-submenu:after {
        position: absolute;
        right: 10px;
    }
}

@media (max-width: 1199px) {
    /* MAIN MENU */
    .main-menu .nav > li > a {
        padding-right: 15px;
    }
    .main-menu .navbar-nav > li > a {
        font-size: 14px;
    }
}

@media (max-width: 991px) {
    /* MAIN HEADER */
    .header-phone .tw-header {
        float: right;
    }

    /* MAIN SERVICE */
    .main-service .row-first {
        display: block;
    }
    .main-service .row-first > div:first-child {
        margin-bottom: 10px;
    }
}

@media (min-width: 768px) {
    /* MAIN MENU */
    .navbar-nav li.dropdown:hover > .dropdown-menu {
        display: block !important;
    }
    .navbar-nav li.dropdown-submenu:hover > .dropdown-menu {
        display: block !important;
    }

    /* MAIN TECHNOLOGY */
    .main-technology .box-content p {
        display: block !important;
    }
}

@media (max-width: 479px) {
    /* MAIN SERVICE */
    .main-service .row-second {
        display: block;
    }
    .main-service .row-second > div:first-child {
        margin-bottom: 10px;
    }

    /* MAIN PROCESS */
    .main-process .box-item .box-title {
        font-size: 18px;
    }

    /* MAIN MEDIA */
    .main-media .media-content {
        min-height: 250px;
    }
}

@media (min-width: 480px) {
    /* MAIN SUPPORT */
    .main-support form .for-email label {
        width: 50px;
    }
    .main-support form .for-email input {
        width: calc(100% - 70px);
    }
}

/* Fix promotion when screen small */
@media (max-width: 530px) {
    /* MAIN PROMOTION */
    .main-promotion .line-break {
        display: block !important;
    }
    .main-promotion .text-default {
        padding-right: 0;
        margin-bottom: 5px;
    }
}

@media (max-width: 350px) {
    /* MAIN TECHNOLOGY */
    .main-technology .box-content p {
        display: none !important;
    }
}

/* Fix text out when screen small */
@media (min-width: 480px) and (max-width: 600px) {
    /* MAIN KM */
    .km-collection .box-content p {
        display: none !important;
    }
}
@media (max-width: 300px) {
    /* MAIN KM */
    .km-collection .box-content p {
        display: none !important;
    }
}