/*--- custom ---*/
    #contact_us_form[data-form-simple="1"] .checkbox_mocap,
    #contact_us_form[data-form-simple="1"] .subscribe,
    #contact_us_form[data-form-simple="1"] .form-description p[data-form-simple="0"],
    #contact_us_form:not([data-form-simple="1"]) .form-description p[data-form-simple="1"],
    #contact_us_form[data-form-simple="1"] .form-element.company .form-input-title span[data-form-simple="0"] {
        display: none;
    }

    #contact_us_form {
        position: relative;
        background: #FFF;
        padding: calc(0.625vw + 18px); /*30-20*/
        width: auto;
        max-width: 1040px;
        margin: 20px auto;
    }

    @media screen and (max-width: 767px) {
        #contact_us_form {
            max-width: 95%;
        }
    }

    /*--- form ---*/
    .rl_form_container {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
        font-family: 'Roboto', sans-serif;
        min-height: 200px;
    }

    :lang(zh-tw) .rl_form_container {
        font-family: 'Noto Sans TC', sans-serif;
    }

    :lang(zh-CN) .rl_form_container {
        font-family: 'Noto Sans SC', sans-serif;
    }

    :lang(ja) .rl_form_container {
        font-family: 'Noto Sans Japanese','Open Sans','Roboto', Arial, sans-serif;
    }

    .rl_form_container .required-mark {
        color: #0c999b;
    }
    .rl_form_container .form-description {
        color: #666;
        margin-bottom: 20px;
        width: 100%;
    }
    .rl_form_container .form-description .form-title {
        font-size: calc( 26.4px + 0.5vw); /*36-*/
        font-weight: 500;
        text-transform: uppercase;
    }

    .rl_form_container form input,
    .rl_form_container form textarea {
        -webkit-box-sizing: border-box;
                box-sizing: border-box;
    }

    .rl_form_container form {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
        -webkit-box-pack: justify;
            -ms-flex-pack: justify;
                justify-content: space-between;
        width: 100%;
    }
    .rl_form_container form .form-wrapper {
        width: calc(50% - 15px);
    }
    #contact_us_form:not([data-form-simple="1"]) .rl_form_container form .form-wrapper .form-element-wrapper {
        margin-bottom: 10px;
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
        -webkit-box-pack: justify;
            -ms-flex-pack: justify;
                justify-content: space-between;
    }
    #contact_us_form:not([data-form-simple="1"]) .rl_form_container form .form-wrapper .form-element-wrapper .form-element {
        margin-bottom: 0;
        width: calc(50% - 10px);
    }

    .rl_form_container form .form-element {
        margin-bottom: 15px;
    }
    .rl_form_container form .form-input-title {
        display: block;
        color: #666;
        font-size: calc(15.6px + 0.125vw); /*18-*/
        line-height: 1.5;
    }
    .rl_form_container form .form-input-checkbox {
        color: #666;
        display: inline-block;
        line-height: 30px;
        margin-right: 30px;
    }
    .rl_form_container form .form-input-checkbox.input-other-wrapper {
        width: 100%;
    }
    .rl_form_container form .form-input-checkbox.input-other-wrapper .other_text {
        width: calc(100% - 88px);
    }
    .rl_form_container form .form-input {
        border: 2px solid #e8380d;
        color: #6d6d6d;
        font-size: calc(15.6px + 0.125vw); /*18-*/
        font-weight: 400;
        line-height: 1.5;
        outline: none;
        padding: 0 10px 0 10px;
        height: 30px;
    }
    .rl_form_container form .form-input:disabled {
        border: none;
        background-color: #0c999b30
    }
    .rl_form_container form .form-input.invalid {
        border: 2px solid #e74c3c;
    }

    .rl_form_container form .form-input.wide {
        width: 100%;
    }
    .rl_form_container form .form-textarea {
        min-height: 170px;
        padding: 10px 10px;
        width: 100% !important;
        max-width: 100%;
    }
    #contact_us_form[data-form-simple="1"] .rl_form_container form .form-textarea {
        min-height: 110px;
    }

    .rl_form_container .subscribe {
        color: #666;
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
    }

    .rl_form_container input[name="submit"] {
        background-color: #0c999b;
        border: 2px solid #0c999b;
        color: #fff;
        cursor: pointer;
        display: block;
        font-weight: 300;
        font-size: 1rem;
        margin-left: auto;
        margin-right: 0;
        min-width: 150px;
        min-height: 45px;
    }
    .rl_form_container input[name="submit"]:disabled {
        background-color: #aaa;
        border: 2px solid #aaa;
        cursor: no-drop;
    }

    /* checkbox */
    .rl_form_container [type="checkbox"]:not(:checked),
    .rl_form_container [type="checkbox"]:checked {
        position: absolute;
        left: -9999px;
    }

    .rl_form_container [type="checkbox"]:not(:checked) + label,
    .rl_form_container [type="checkbox"]:checked + label {
        line-height: 1.2;
        position: relative;
        padding-left: 30px;
        cursor: pointer;
    }

    .rl_form_container [type="checkbox"]:not(:checked) + label:before,
    .rl_form_container [type="checkbox"]:checked + label:before {
        content: "";
        position: absolute;
        left: 0;
        top: 2px;
        width: 15px;
        height: 15px;
        border: 1px solid #0c999b;
        border-radius: 0px;
        -webkit-box-sizing: border-box;
                box-sizing: border-box;
    }
    .rl_form_container [type="checkbox"]:not(:checked) + label:before {
        background: #fff;
    }
    .rl_form_container [type="checkbox"]:checked + label:before {
        background: #0c999b;
    }

    .rl_form_container [type="checkbox"]:not(:checked) + label:after,
    .rl_form_container [type="checkbox"]:checked + label:after {
        content: "";
        position: absolute;
        left: 5px;
        top: 2px;
        width: 6px;
        height: 11px;
        border: solid #fff;
        border-width: 0 2px 2px 0;
        -webkit-box-sizing: border-box;
                box-sizing: border-box;
        -webkit-transform: rotate(45deg);
            -ms-transform: rotate(45deg);
                transform: rotate(45deg);
    }

    .rl_form_container [type="checkbox"]:indeterminate + label:after {
        border: none;
        content: "\2014";
        color: #0c999b;
        font-size: 18px;
        font-weight: 400;
        line-height: 1;
        left: 1px;
        position: absolute;
        top: -1px;
        -webkit-transition: all 0.1s;
        -o-transition: all 0.1s;
        transition: all 0.1s;
        -webkit-transform: none;
            -ms-transform: none;
                transform: none;
    }

    /* checked mark aspect changes */
    .rl_form_container [type="checkbox"]:not(:checked) + label:after {
        opacity: 0;
    }
    .rl_form_container [type="checkbox"]:checked + label:after,
    .rl_form_container [type="checkbox"]:indeterminate + label:after {
        opacity: 1;
    }

    /* disabled checkbox */
    .rl_form_container [type="checkbox"]:disabled:not(:checked) + label:before,
    .rl_form_container [type="checkbox"]:disabled:checked + label:before {
        -webkit-box-shadow: none;
                box-shadow: none;
        border-color: #bbb;
        background-color: #ddd;
    }

    .rl_form_container [type="checkbox"]:disabled:checked + label:after {
        color: #555;
    }

    .rl_form_container [type="checkbox"]:disabled + label {
        color: #aaa;
    }


    /*--- input-requirements ---*/
    .rl_form_container .input-requirements {
        list-style: none;
        margin-top: 5px;
        margin-bottom: 0;
        padding-left: 0;
    }

    .rl_form_container .input-requirements li {
        display: none;
    }

    .rl_form_container .input-requirements li.invalid {
        color: #e74c3c;
        display: block;
        font-size: 1rem;
        line-height: 1.2;
        font-weight: 300;
    }

    .rl_form_container .input-requirements li.valid {
        display: none;
    }

    /*--- result-message ---*/
    .rl_form_container .result-message {
        color: #666;
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        font-size: calc(0.125vw + 17.6px); /*20-18*/
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
        -webkit-box-align: center;
            -ms-flex-align: center;
                align-items: center;
        -webkit-box-pack: center;
            -ms-flex-pack: center;
                justify-content: center;
        line-height: 1.5;
        text-align: center;
        width: 100%;
    }

    /*--- spinner ---*/
    .rl_form_container .spinner {
        display: none;
        margin: auto;
        width: 70px;
        text-align: center;
    }

    .rl_form_container .spinner>div {
        width: 18px;
        height: 18px;
        background-color: #333;

        border-radius: 100%;
        display: inline-block;
        -webkit-animation: sk-bouncedelay 1.4s infinite ease-in-out both;
        animation: sk-bouncedelay 1.4s infinite ease-in-out both;
    }

    .rl_form_container .spinner .bounce1 {
        -webkit-animation-delay: -0.32s;
        animation-delay: -0.32s;
    }

    .rl_form_container .spinner .bounce2 {
        -webkit-animation-delay: -0.16s;
        animation-delay: -0.16s;
    }

    @-webkit-keyframes sk-bouncedelay {
        0%,
        80%,
        100% {
            -webkit-transform: scale(0)
        }
        40% {
            -webkit-transform: scale(1.0)
        }
    }

    @keyframes sk-bouncedelay {
        0%,
        80%,
        100% {
            -webkit-transform: scale(0);
            transform: scale(0);
        }
        40% {
            -webkit-transform: scale(1.0);
            transform: scale(1.0);
        }
    }

    @media screen and (max-width: 767px) {
        .rl_form_container {
            -webkit-box-orient: vertical;
            -webkit-box-direction: normal;
                -ms-flex-direction: column;
                    flex-direction: column;
            -webkit-box-pack: center;
                -ms-flex-pack: center;
                    justify-content: center;
        }

        .rl_form_container .form-description .form-title {
            text-align: center;
        }
        
        .rl_form_container form .form-wrapper {
            width: 100%;
        }

        #contact_us_form:not([data-form-simple="1"]) .rl_form_container form .form-wrapper .form-element-wrapper,
        .rl_form_container form .form-wrapper .form-element-wrapper {
            margin-bottom: 0;
        }
        #contact_us_form:not([data-form-simple="1"]) .rl_form_container form .form-wrapper .form-element-wrapper .form-element,
        .rl_form_container form .form-wrapper .form-element-wrapper .form-element {
            margin-bottom: 15px;
            width: 100%;
        }

        .rl_form_container input[name="submit"] {
            margin: 0 auto;
        }

        .rl_form_container form .form-textarea {
            min-height: 100px;
        }

        .rl_form_container form .form-input-checkbox.input-other-wrapper {
            width: auto;
        }
    }