/* xs - Extra small devices (portrait phones, less than 576px) */
@media (max-width: 575.98px) {
    :root {
        --header-height: 56px;
    }
    header .wrapper {
        width: 93%;
        margin: 0 auto;
        padding: 0;
    }
    header .logo {
        flex-basis: 70%;
        align-items: center;
    }
    .navbar .navbar_top, .navbar .navbar_menu_nav > nav, .navbar .navbar_menu_nav > button {
        display: none;
    }
    .title_content button.btn.registration {
        width:55%;
        padding: 15px 0;
    }
    .mobileNavBar {
        position: fixed;
        top: 0;
        left: 100%;
        width: 80%;
        height: 100%;
        z-index: 4;
        background-color: #ffffff;
        opacity: 0;
        transition: 0.3s;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    .mobileNavBar.open {
        left: calc(100% - 80%);
        opacity: 1;
        transition: 0.3s;
    }
    .mobileNavBar .navbar_top, .mobileNavBar .navbar_menu_nav {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .mobileNavBar .navbar_top {
        flex-grow: 0;
        flex-shrink: 0;
        order: 1;
        padding: 50px 0;
    }
    .mobileNavBar .navbar_menu_nav {
        flex-grow: 1;
        flex-shrink: 1;
        border-bottom: thin solid #e0e0e0;
        //justify-content: center;
    }
    .mobileNavBar a {
        display: flex;
        align-items: center;
        justify-content: center;
        color: #333;
        transition: opacity 0.3s ease-out;
    }
    .mobileNavBar .logo {
        display: none;
    }
    .mobileNavBar .navbar_menu_nav a {
        font-size: 1.25rem;
        font-weight: 500;
        letter-spacing: 5px;
        margin-top: 25px;
    }
    .mobileNavBar .navbar_top a {
        font-size: 1.25rem;
        font-weight: 500;
    }
    .mobileNavBar .navbar_top a::before {
        font-size: 1.5625rem;
    }
    .mobileNavBar .navbar_top a:nth-child(2) {
        margin-top: 25px;
    }
    .mobileNavBar .navbar_menu_nav button.btn.registration {
        margin-top: 25px;
    }
    .mobileNavBar .navbar_btn {
        padding: 0 10px;
    }
    header .wrapper .navbar_btn {
        flex-basis: 62%;
        display: flex;
    }
    .openbtn, .closebtn {
        display: flex;
    }
    /*main*/
    main {
        margin-top: var(--header-height);
    }
    #mainPage main .wrapper {
        background-size: 400%;
    }
    #featurePage main .wrapper,
    #planPage main .wrapper,
    #hardwarePage main .wrapper,
    #apiPage main .wrapper
     {
        background-size: 100% 200px;
    }
    #applyPage form {
        width: 100%;
        flex-direction: column;
    }
    .banner_title {
        margin-top: 30px;
        flex-direction: column;
        justify-content: flex-start;
    }
    #mainPage .banner_title {
        width: 95%;
        min-height: 320px;
    }
    #featurePage .banner_title, #planPage .banner_title,
    #hardwarePage .banner_title, #apiPage .banner_title{
        width: 100%;
        min-height: 156px;
        justify-content: flex-start;
    }
    #applyPage .finish .banner_title {
        margin-top: 20px;
    }
    .banner_title .title_content {
        flex-basis: auto;
        align-items: center;
    }
    #applyPage .banner_title .title_content {
        width: 95%;
        margin: 0 auto;
    }
    #applyPage .banner_title .title_content:nth-child(2) {
        margin-top: 2rem;
    }
    .banner_title .title_text, .banner_title .title_line,
    .banner_title .txt {
        text-align: center;
    }
    .banner_title .title_text {
        font-size: 2.875rem;
    }
    #planPage .banner_title .title_text,
    #hardwarePage .banner_title .title_text,
    #featurePage .banner_title .title_text,
    #applyPage .banner_title .title_text,
    #apiPage .banner_title .title_text {
        font-size: 2.0625rem;
    }
    #applyPage .finish .banner_title .material-symbols-outlined {
        font-size: 4.375rem;
    }
    .banner_title .title_txt1 {
        font-size: 1.6875rem;
    }
    #applyPage .banner_title .title_txt1 {
        font-size: 2rem;
    }
    #applyPage .finish .banner_title .title_txt1 {
        margin-top: 0;
    }
    #featurePage .banner_title .title_txt1,
    #planPage .banner_title .title_txt1,
    #hardwarePage .banner_title .title_txt1,
    #apiPage .banner_title .title_txt1 {
        font-size: 1.375rem;
        margin-top: 10px;
    }
    .banner_title .title_txt2 {
        font-size: 1.6875rem;
    }
    .banner_title .title_txt3 {
        font-size: 1rem;
    }
    .banner_title div:nth-child(4) {
        display: none;
    }
    #mainPage .banner_title .title_figur {
        height: 300px;
        margin-top: 15px;
        background-position: center;
    }
    #featurePage .banner_title .title_figur,
    #planPage .banner_title .title_figur,
    #hardwarePage .banner_title .title_figur,
    #applyPage .banner_title .title_figur,
    #apiPage .banner_title .title_figur {
        height: 150px;
        margin-top: 15px;
        background-position: center;
        display: none;
    }
    .banner_navigation {
        padding: 15px 0;
    }
    #mainPage .banner_navigation {
        width: 95%;
        flex-direction: column;
        margin-top: -15px;
        padding: 30px 0;
    }
    #featurePage .banner_navigation, #hardwarePage .banner_navigation,
    #planPage .banner_navigation, #apiPage .banner_navigation {
        justify-content: flex-start;
        overflow-x: scroll;
    }
    #applyPage .banner_content {
        margin-top: 30px;
    }
    #applyPage .finish .banner_content {
        margin: 50px auto;
    }
    header .banner_navigation {
        padding: 0.8rem 0;
    }
    .banner_navigation .point_item {
        margin: 0 15px;
    }
    #mainPage .banner_navigation .point_item {
        width: 85%;
        margin: 0 auto;
        padding: 20px 0;
    }
    .banner_navigation .point_item .item_text {
        font-size: 1.25rem;
    }
    #mainPage .banner_navigation .point_item .item_text:first-child {
        line-height: 2.1875rem;
    }
    .banner_navigation .point_item .item_text span.n_txt {
        font-size: 2.1875rem;
    }
    .banner_navigation .point_item .item_text span.c_txt {
        font-size: 1.6875rem;
    }
    .banner_navigation .point_item .item_txt {
        font-size: 1.125rem;
        margin-top: 10px;
    }
    #hardwarePage .banner_navigation {
        justify-content: flex-start;
        overflow-x: scroll;
    }
    #hardwarePage .banner_navigation .point_item .item_text {
        flex-direction: column;
    }
    #hardwarePage .banner_navigation .point_item:nth-child(1) .item_text::before {
        margin-right: 0;
        margin-bottom: 0.5rem;
    }
    #hardwarePage .banner_navigation > div.point_item:nth-child(3) .item_text::before {
        margin-right: 0;
        margin-bottom: 0.5rem;
    }
    #mainPage .section.content_container {
        padding: 30px 0;
    }
    #mainPage #section-point3 {
        background-image: none;
    }
    #featurePage .section.content_container {
        padding: 30px 0;
    }
    #planPage .section.content_container {
        padding: 30px 0;
    }
    #apiPage .section.content_container {
        padding: 30px 0;
    }
    #applyPage .section.banner_container {
        flex-grow: 1;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
    }
    #hardwarePage .section.content_container {
        padding: 0;
    }
    #mainPage #section-point1 .content_wrap {
        padding-top: 130px;
        padding-bottom: 10px;
    }
    #mainPage #section-point2 .content_wrap {
        padding-top: 130px;
        padding-bottom: 50px;
    }
    #planPage #section-point1 .content_wrap:nth-child(n+2) {
        margin-top: 20px;
    }
    #mainPage .content_wrap .content_title .title_txt {
        font-size: 1.25rem;
    }
    .content_wrap h1 {
        font-size: 1.5625rem;
    }
    #featurePage .content_wrap h1 {
        font-size: 1.75rem;
    }
    #mainPage #section-point1 {
        background-size: 60%;
    }
    #mainPage #section-point2 {
        background-size: 60%;
    }
    #mainPage .content_article {
        padding-top: 50px;
    }
    #mainPage #section-point2 .content_article {
        width: 85%;
        flex-direction: column;
        align-items: center;
    }
    #mainPage #section-point3 .content_article {
        padding: 30px 0;
    }
    #mainPage #section-point1 .white_card {
        width: 95%;
        padding: 30px 25px;
        flex-direction: column;
    }
    #mainPage #section-point2 .white_card {
        width: 100%;
        padding: 30px 25px;
    }
    #mainPage #section-point2 .white_card:nth-child(n+2) {
        margin-top: 30px;
    }
    #mainPage #section-point3 .white_card {
        width: 90%;
        flex-direction: column;
    }
    #featurePage .white_card {
        width: 95%;
        flex-direction: column;
    }
    #featurePage #section-point2 .white_card,
    #featurePage #section-point3 .white_card,
    #featurePage #section-point4 .white_card {
        width: 95%;
        margin-top: 20px;
        padding: 25px 20px;
    }
    #hardwarePage .white_card {
        width: 95%;
        min-height: 200px;
        margin: 30px auto;
        padding: 30px 20px;
        flex-direction: column;
        justify-content: center;
    }
    #planPage .white_card {
        width: 95%;
        margin: 0 auto;
        padding: 30px 20px;
        flex-direction: column;
    }
    #planPage .white_card:nth-child(n+2) {
        margin-top: 30px;
    }
    #applyPage .white_card {
        width: 95%;
        padding: 30px 15px;
    }
    #apiPage .white_card {
        width: 95%;
        margin-top: 20px;
        padding: 25px 20px;
        flex-direction: column;
    }
    #apiPage #section-point3 .white_card {
        width: 95%;
        margin-top: 20px;
        padding: 25px 20px;
    }
    .header_link {
        justify-content: center;
    }
    #mainPage .header_link {
        margin-top: 25px;
    }
    #featurePage #section-point1 .white_card .header_link {
        margin-top: 20px;
        align-items: center;
    }
    .header_link .link {
        font-size: 1.125rem;
    }
    #featurePage #section-point1 .white_card .figure_tabs > div > label {
        font-size: 1.25rem;
    }
    #applyPage .white_card h1 {
        font-size: 1.4375rem;
    }
    #applyPage .white_card h1 span.warning {
        font-size: 1rem;
    }
    #applyPage .form_wrap label.form_items {
        padding: 20px 15px;
    }
    #applyPage .items_title {
        font-size: 1.75rem;
    }
    #applyPage .items_title span {
        flex-basis: 28%;
        text-align: center;
    }
    .white_card .items_header {
        padding: 0 0 0.5rem 0;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    #planPage .white_card .items_header {
        align-items: stretch;
        border-right: none;
        padding: 0px;
    }
    #hardwarePage .white_card .items_header,
    #apiPage .white_card .items_header {
        order: 1;
        flex-shrink: 0;
    }
    #apiPage #section-point1 .white_card .items_header {
        padding: 0;
    }
    #featurePage #section-point2 .white_card .items_header {
        padding: 0;
    }
    #featurePage #section-point3 .white_card > div {
        padding: 30px 25px;
}
    #featurePage #section-point3 .white_card > div:nth-child(n+2) {
        border-left: none;
        border-top: 1px solid #DCDCDC;
    }
    #featurePage #section-point3 .white_card > div > div:last-child {
        margin-top: 10px;
    }
    #featurePage #section-point4 .white_card > div > div {
        padding: 10px 25px;
    }
    #hardwarePage .white_card .items_figure {
        order: 2;
        flex-basis: 200px;
    }
    #mainPage .white_card .items_header {
        align-items: center;
    }
    #featurePage #section-point1 .white_card .items_header {
        padding: 30px 25px;
    }
    .white_card .items_content {
        flex-direction: column;
        border-left: none;
        padding-left: 0;
    }
    #hardwarePage .white_card .items_content {
        padding-top: 0;
    }
    #planPage .white_card .items_content {
        padding-left: 0;
        padding-top: 10px;
    }
    #mainPage .white_card .items_header .header_title {
        text-align: center;
    }
    #mainPage #section-point1 .items_header .header_title,
    #mainPage #section-point3 .items_header .header_title {
        font-size: 1.5625rem;
    }
    #mainPage #section-point2 .items_header .header_title {
        font-size: 1.4375rem;
    }
    #mainPage .white_card .items_figure,
    #featurePage .white_card .items_figure {
        justify-content: center;
    }
    #mainPage #section-point3 .white_card .items_figure img {
        width: 100%;
    }
    #featurePage #section-point1 .white_card .items_figure {
        min-height: 350px;
        padding: 40px 25px;
        margin-top: 10px;
    }
    #featurePage .header_title span.n_txt {
        font-size: 2.1875rem;
        line-height: 1.6875rem;
    }
    #planPage .items_header .header_title span.title {
        font-size: 1.8125rem;
    }
    #planPage .items_header .header_title span.underline {
        width: 87px;
        margin-top: 5px;
    }
    #hardwarePage .items_header .header_title span.title {
        font-size: 1.5625rem;
    }
    #apiPage .items_header .header_title {
        font-size: 1.5625rem;
        text-align: center;
    }
    #apiPage .items_header .header_text {
        font-size: 1.125rem;
        line-height: 1.2;
        margin-top: 10px;
    }
    .items_content ul.tab-nav li label {
        font-size: 1.25rem;
    }
    .items_content .tab-panel h3 {
        font-size: 1.25rem;
    }
    .items_header .header_text {
        font-size: 1.0625rem;
        line-height: 1.1;
        margin-top: 10px;
    }
    #mainPage .items_header .header_text,
    #featurePage .items_header .header_text,
    #planPage .items_header .header_text {
        font-size: 1.125rem;
        line-height: 1.2;
    }
    #planPage .items_header .header_text {
        padding-right: 0;
    }
    .header_text > .show {
        font-size: 1.125rem;
    }
    .header_text .price, .items_content .price {
        justify-content: center;
    }
    .items_content .price > div:first-child {
        font-size: 1.125rem;
    }
    .tab-panel .type-content {
        font-size: 1.125rem;
    }
    .items_header .header_text ul li::before {
        font-size: 1.25rem;
    }
    #applyPage .title_content .form_wrap {
        width: 100%;
    }    
    #applyPage .form_wrap .items_content {
        flex-direction: column;
    }
    .form_group div.field button.btn {
        flex-basis: 50%;
    }
    .form_group .field:nth-child(n+2) {
        margin-top: 1rem;
    }
    .form_group label.field .field_name {
        font-size: 1.125rem;
        font-weight: 600;
    }
    .form_group label.field .field_input {
        margin-top: 0.3rem;
    }
    .form_group .field .info {
        font-size: 1rem;
        margin-top: 0.3rem;
        line-height: 1.4375rem;
        align-items: stretch;
    }
    .form_group .field .info::before {
        font-size: 1.4375rem;
    }
    #hardwarePage .items_header .header_title {
        font-size: 1.625rem;
    }
    #featurePage .items_header .header_title {
        font-size: 1.6875rem;
    }
    [name='planBig'] .items_content .plan_box:nth-child(1) {
        margin-bottom: 20px;
    }
    [name='planBig'] .items_content .plan_box:nth-child(n+2) {
        padding-top: 20px;
        border-top: 1px solid #CCC;
    }
    #featurePage .items_header .header_text ul li h3 {
        font-size: 1.375rem;
    }
    #featurePage #section-point3 .white_card > div > h3,
    #featurePage #section-point4 .white_card > div > h3 {
        font-size: 1.375rem;
        margin-top: 0px;
    }
    #featurePage .items_header .header_text ul li h3 + div {
        margin-top: 15px;
        line-height: 1.2;
    }
    #apiPage #section-point2 .white_card > div {
        padding: 0;
    }
    #apiPage .white_card > div > h3 {
        font-size: 1.375rem;
    }
    #apiPage .items_header .header_text ul li h3 + div {
        font-size: 1.0625rem;
    }
    #apiPage #section-point2 .white_card > div > div:last-child {
        margin-top: 15px;
        font-size: 1.0625rem;
    }
    #apiPage #section-point3 .white_card > div > h3 + div {
        margin-top: 10px;
        font-size: 1.0625rem;
    }
    .items_content .plan_box > div.contract {
        font-size: 1.4375rem;
    }
    .items_content .plan_box > div > div:nth-child(1) {
        font-size: 1.125rem;
    }
    .items_content .plan_box > div.remark {
        font-size: 1rem;
    }
    .items_content .plan_box label.btn.registration {
        font-size: 1.125rem;
    }
    .items_content .plan_box label.btn.registration::before {
        font-size: 1.5625rem
    }
    .number {
        font-size: 1.375rem;
    }
    #hardwarePage .header_text .number, #hardwarePage .items_content .number {
        font-size: 1.875rem;
    }
    #hardwarePage .header_text .number::before, #hardwarePage .items_content .number::before {
        font-size: 1.4375rem;
    }
    .number.dollar.dis::before {
        font-size: 1.125rem;
    }
    .number.dollar::after {
        font-size: 1.125rem;
    }
    .number.record::after {
        font-size: 1.125rem;
    }
    #planPage ol.explain {
        width: 95%;
    }
    #applyPage ol.explain {
        width: 95%;
        margin: 0 auto;
        padding: 20px 20px 20px 40px;
    }
    #applyPage .finish ol.explain {
        width: 95%;
        margin: 0 auto;
    }
    ol.explain h4 {
        font-size: 1rem;
        margin-top: 10px;
    }
    ol.explain li {
        font-size: 0.9375rem;
        line-height: 1.3;
    }
    ol.explain li:nth-child(n+2) {
        margin-top: 7px;
    }
    .items_header .tabs-wrap {
        width: 100%;
    }
    .items_header .tabs-wrap label {
        font-size: 1.25rem;
        padding: 10px 0;
    }
    #section-point2 .tabs-wrap {
        width:100%;
    }
    .tabs-info .info-panel ul.tab-nav li label {
        width:90px;
        height:90px;
        font-size:1.125rem;
    }
    .tabs-info .tab-content {
        margin-top:10px;
        padding:5px;
    }
    .tabs-info .tab-content .tab-panel h3 {
        font-size: 1.25rem;
    }
    .tabs-info .tab-content .tab-panel .type-content {
        font-size: 1rem;
    }
    .tabs-info .sale-info .show {
        font-size: 1rem;
    }
    #hardwarePage #section-point2 .sale-info ul.show {
        text-align:left;
    }
    .tabs-info .sale-info .price {
        font-size: 1.125rem;
        text-align: center;
    }
    #planPage .section.steps_container {
        padding: 1rem 0;
    }
    .steps_wrap {
        width: 95%;
        margin: 0 auto;
        border-radius: 50px;
        padding: 3rem 0;
    }
    .steps_wrap h1 {
        font-size: 1.75rem;
        letter-spacing: 0;
        flex-direction: column;
    }
    .steps_wrap h1 {
        line-height: 1.2;
    }
    .steps_content {
        flex-direction: column;
        padding: 0;
    }
    .step_item {
        width: 90%;
        margin: 0 auto;
    }
    .step_icon {
        width: 200px;
        height: 200px;
        background-color: #fff;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .step_icon img {
        width: 60%;
        height: 60%;
    }
    .step_title {
        font-size: 1.5rem;
    }
    .step_text {
        font-size: 1.1875rem;
        line-height: 1.2;
        height: auto;
    }
    #apiPage .step_text {
        width: 95%;
        margin: 0 auto;
    }
    article#terms {
        width: 98%;
        height: 98%;
        border-radius: 15px;
        padding: 20px 0;
    }
    article#terms .title {
        width: 95%;
        margin:0 auto;
        font-size: 1.125rem;
        flex-direction: column;
    }
    article#terms .title span {
        line-height: 1.2;
    }
    article#terms .term_wrap {
        margin-top: 15px;
    }
    article#terms .term_content {
        padding: 20px 15px;
    }
    article#terms .term_content p {
        font-size: 0.9375rem;
        line-height: 1.2;
    }
    article#terms .term_content p + p, article#terms .term_content ol + p {
        margin-top: 0.5rem;
    }
    article#terms .term_content h4 {
        font-size: 1rem;
        line-height: 1.2;
        margin-top: 0.7rem;
    }
    article#terms .term_content h4 + ol,
    article#terms .term_content p + ol,
    article#terms .term_content h4 + p
     {
        margin-top: 0.3rem;
    }
    article#terms .term_content ol li {
        font-size: 0.9375rem;
        line-height: 1.2;
    }
    article#terms .term_content ol li:nth-child(n+2) {
        margin-top: 0.3rem;
    }
    article#terms .closebtn {
        top: 5px;
        right: 5px;
    }
    #terms .closebtn::before {
        font-size: 2.1875rem;
    }
    .checkbox_text {
        font-size: 1rem;
    }

    /*footer*/
    .footer_bar {
        width: 93%;
        margin: 0 auto;
        padding: 30px 0;
        flex-direction: column;
        align-items: stretch;
    }
    .footer_bar .slogan {
        align-items: flex-start;
    }
    .footer_bar .slogan > .txt_top {
        font-size: 1.8125rem;
    }
    .footer_bar .slogan > .txt_top > span {
        font-size: 2.25rem;
    }
    .footer_bar .slogan > .txt_middle {
        font-size: 1.3125rem;
        //letter-spacing: 0.3px;
    }
    .footer_bar .slogan > .txt_bottom {
        font-size: 1rem;
    }
    .footer_bar .contact {
        flex-direction: column;
        align-items: stretch;
        padding: 0;
    }
    .footer_bar .contact_info {
        border-right: none;
        border-top: thin solid #BCBCBC;
        border-bottom: thin solid #BCBCBC;
        margin-left: 0;
        padding: 25px 0;
    }
    .footer_bar .contact_info {
        margin-top: 25px;
    }
    .footer_bar .contact_info > div {
        font-size: 1rem;
    }
    .footer_bar .contact_info > div:nth-child(n+2) {
        margin-top: 7px;
    }
    .footer_bar .online_service {
        padding: 25px 0 0 0;
    }
    .footer_bar .online_service > div.title {
        font-size: 1.125rem;
    }
    div.line_link > a > img {
        width: 40px;
        height: 40px;
    }
    div.line_link > a > span {
        font-size: 1rem;
    }
    .footer_copyright .textcontent {
        width: 93%;
        padding: 20px 0;
        flex-direction: column;
        align-items: flex-start;
    }
    .footer_copyright .textcontent > span {
        font-size: 0.9375rem;
    }
    .footer_copyright .textcontent > span:last-child {
        margin-left: 0;
        margin-top: 3px;
    }
    .video_wrap {
        width: 100vw;
    }
    #videoplayer {
        width: 100%;
    }
    .goto_top {
        right: 10px;
        bottom: 10px;
        width: 55px;
        height: 55px;
    }
    .goto_top::before {
        font-size: 2.1875rem;
    }
    .goto_top span.text {
        font-size: 1.125rem;
    }
}

/* sm - Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    :root {
        --multiple: 1;
        --header-height: 95px;
    }
    button.btn.registration {
        font-size: 1.1875rem;
    }
    header .wrapper {
        width: 97%;
        margin: 0 auto;
        padding: 0;
    }
    header .logo {
        flex-basis: 20%;
    }
    .navbar .navbar_top a {
        font-size: 1rem;
    }
    .navbar .navbar_menu_nav a {
        font-size: 1.1875rem;
        letter-spacing: 0;
    }
    .title_content button.btn.registration {
        font-size: 1.1875rem;
        padding: 10px 15px;
    }
    /*main*/
    main {
        margin-top: var(--header-height);
    }
    #featurePage main .wrapper,
    #planPage main .wrapper,
    #hardwarePage main .wrapper,
    #apiPage main .wrapper {
        background-size: 100% calc(220px * var(--multiple));
    }
    #applyPage form {
        width: 100%;
        flex-direction: column;
    }
    .banner_title {
        margin-top: 20px;
    }
    #mainPage .banner_title {
        width: 92%;
        min-height: 300px;
    }
    #featurePage .banner_title, #planPage .banner_title,
    #hardwarePage .banner_title, #apiPage .banner_title {
        width: 89%;
        min-height: 185px;
    }
    #mainPage .banner_title .title_content {
        flex-basis: 48%;
    }
    #applyPage .banner_title .title_content {
        width: 95%;
        margin: 0 auto;
        align-items: center;
    }
    #hardwarePage .banner_title .title_content, #planPage .banner_title .title_content,
    #featurePage .banner_title .title_content, #apiPage .banner_title .title_content {
        flex-basis: 58%;
    }    
    #applyPage .banner_title .title_content:nth-child(2) {
        margin-top: 20px;
        margin-bottom: 20px;
    }
    .banner_title .title_text {
        font-size: calc(2.75rem * var(--multiple));
    }
    #mainPage .banner_title .title_text {
        margin-top: 10px;
    }
    #planPage .banner_title .title_text,
    #hardwarePage .banner_title .title_text,
    #featurePage .banner_title .title_text,
    #applyPage .banner_title .title_text,
    #apiPage .banner_title .title_text {
        font-size: calc(2.0625rem * var(--multiple));
        text-align: center;
    }
    #applyPage .finish .banner_title .material-symbols-outlined {
        font-size: calc(4.375rem * var(--multiple));
    }
    .banner_title .title_txt1 {
        font-size: calc(1.4375rem * var(--multiple));
    }
    #featurePage .banner_title .title_txt1,
    #planPage .banner_title .title_txt1,
    #hardwarePage .banner_title .title_txt1,
    #apiPage .banner_title .title_txt1 {
        font-size: calc(1.375rem * var(--multiple));
    }
    #applyPage .banner_title .title_txt1 {
        font-size: calc(2rem * var(--multiple));
    }
    .banner_title .title_txt2 {
        font-size: calc(1.4375rem * var(--multiple));
    }
    .banner_title .title_txt3 {
        font-size: calc(1rem * var(--multiple));
    }
    .banner_title div:nth-child(4) {
        margin-top: 15px;
    }
    #mainPage .banner_title .title_figur {
        flex-basis: 64%;
    }
    #applyPage .banner_title .title_figur {
        display: none;
    }
    #featurePage .banner_title .title_figur, #planPage .banner_title .title_figur,
    #hardwarePage .banner_title .title_figur, #apiPage .banner_title .title_figur {
        flex-basis: 42%;
    }
    header .banner_navigation {
        padding: 20px 0;
    }
    #mainPage .banner_navigation {
        width: 100%;
        margin-top: -100px;
    }
    #applyPage .banner_content {
        margin-top: 30px;
    }
    #applyPage .finish .banner_content {
        margin: 50px auto;
    }
    #planPage .banner_navigation, 
    #featurePage .banner_navigation {
        padding: 15px 0;
    }
    #mainPage .banner_navigation .point_item {
        flex-basis: 33%;
        padding: 30px 0;
    }
    .banner_navigation .point_item .item_text {
        font-size: calc(1.25rem * var(--multiple));
    }
    #mainPage .banner_navigation .point_item .item_text:first-child {
        font-size: calc(1.3125rem * var(--multiple));
    }
    .banner_navigation .point_item .item_text span.n_txt {
        font-size: calc(2rem * var(--multiple));
        line-height: calc(1.125rem * var(--multiple));
    }
    .banner_navigation .point_item .item_text span.c_txt {
        font-size: calc(1.3125rem * var(--multiple));
    }
    .banner_navigation .point_item .item_txt {
        font-size: calc(1rem * var(--multiple));
    }
    #hardwarePage .banner_navigation {
        padding: 15px 0;
    }    
    #hardwarePage .banner_navigation .point_item .item_text {
        flex-direction: column;
    }
    #hardwarePage .banner_navigation .point_item:nth-child(1) .item_text::before {
        margin-right: 0;
        margin-bottom: 0.5rem;
    }
    #hardwarePage .banner_navigation > div.point_item:nth-child(3) .item_text::before {
        margin-right: 0;
        margin-bottom: 0.5rem;
    }
    #mainPage .section.content_container {
        padding: 30px 0;
    }
    #featurePage .section.content_container {
        padding: 30px 0;
    }    
    #planPage .section.content_container {
        padding: 30px 0;
    }
    #apiPage .section.content_container {
        padding: 30px 0;
    }
    #applyPage .section.banner_container {
        flex-grow: 1;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
    }
    #mainPage #section-point1 .content_wrap {
        width: 100%;
        padding-top: 10px;
        padding-bottom: 10px;
    }
    #mainPage #section-point2 .content_wrap {
        width: 100%;
        padding-top: 130px;
        padding-bottom: 50px;
    }
    #planPage #section-point1 .content_wrap:nth-child(2) {
        margin-top: 60px;
    }
    #mainPage .content_wrap .content_title .title_txt {
        font-size: calc(1.25rem * var(--multiple));
    }
    .content_wrap h1 {
        font-size: calc(1.75rem * var(--multiple));
    }
    #hardwarePage .items_header .header_title span.title {
        font-size: calc(1.625rem * var(--multiple));
    }
    #mainPage #section-point1 {
        background-size: 45%;
    }
    #mainPage #section-point2 {
        background-size: 45%;
    }
    #mainPage .content_article {
        padding-top: 50px;
    }
    #mainPage #section-point2 .content_article {
        width: 100%;
    }
    #mainPage #section-point3 .content_article {
        width: 95%;
        padding: 30px 0;
    }
    #mainPage #section-point1 .white_card {
        width: 95%;
        padding: 50px 20px;
    }
    #mainPage #section-point2 .white_card {
        flex-basis: 31%;
        padding: 25px 20px;
    }
    #mainPage #section-point3 .white_card {
        width: 90%;
    }
    #featurePage .white_card {
        width: 98%;
    }
    #featurePage #section-point2 .white_card,
    #featurePage #section-point3 .white_card,
    #featurePage #section-point4 .white_card {
        width: 98%;
        margin-top: 20px;
        padding: 35px 20px;
    }
    #apiPage #section-point1 .white_card .items_figure img {
        width: 60%;
        margin: 0 auto;
    }
    #apiPage #section-point2 .white_card > div > div > img {
        width: 70%;
        margin: 0 auto;
    }    
    #featurePage #section-point1 .white_card .items_header {
        flex-basis: 40%;
        padding: 30px 25px;
    }
    #planPage .white_card {
        width: 95%;
        padding: 30px 20px;
        flex-direction: column;
    }
    #applyPage .white_card {
        border: none;
        box-shadow: none;
        width: 95%;
        padding: 45px 40px;
    }
    #apiPage .white_card {
        width: 95%;
        margin-top: 20px;
        padding: 25px 20px;
        flex-direction: column;
    }    
    #apiPage #section-point3 .white_card {
        width: 85%;
        margin-top: 20px;
        padding: 30px 25px;
    }
    .header_link {
        justify-content: flex-start;
    }
    #mainPage .header_link {
        margin-top: 25px;
    }
    .header_link .link {
        font-size: calc(1.0625rem * var(--multiple));
    }
    #applyPage .white_card h1 {
        font-size: calc(1.4375rem * var(--multiple));
    }
    #applyPage .white_card h1 span.warning {
        font-size: calc(1rem * var(--multiple));
    }
    #applyPage .form_wrap label.form_items {
        padding: 25px;
    }
    #applyPage .section.content_container {
        padding: 20px 0;
    }
    #applyPage .items_title {
        font-size: calc(1.75rem * var(--multiple));
    }
    #applyPage .items_title span {
        flex-basis: 28%;
        text-align: center;
    }
    .white_card .items_header {
        padding: 0 0 0.5rem 0;
        display: flex;
        flex-direction: column;
    }
    #planPage .white_card .items_header {
        align-items: stretch;
        border-right: none;
        padding: 10px;
    }
    #featurePage #section-point2 .white_card .items_header {
        padding: 0;
    }
    #planPage .white_card .items_content {
        padding: 10px;
        flex-direction: row;
    }
    #hardwarePage .white_card {
        width: 95%;
        padding: 20px;
        min-height: 500px;
    }
    #hardwarePage .section.content_container {
        padding: 20px 0;
    }
    .white_card .items_content {
        flex-direction: column;
        border-left: none;
        padding-left: 0;
    }
    #hardwarePage .white_card .items_content {
        padding-top: 0;
    }
    #mainPage #section-point1 .items_header .header_title,
    #mainPage #section-point3 .items_header .header_title {
        font-size: calc(1.5625rem * var(--multiple));
    }
    #mainPage #section-point2 .items_header .header_title {
        font-size: calc(1.4375rem * var(--multiple));
        min-height: 50px;
    }
    #mainPage #section-point1 .white_card .items_figure img {
        width: 90%;
    }
    .items_header .header_title span.title {
        font-size: calc(1.8125rem * var(--multiple));
    }
    .items_header .header_title span.title::after {
        width: 100%;
        margin-top: 0.5rem;
    }
    .items_content ul.tab-nav li label {
        font-size: calc(1.25rem * var(--multiple));
    }
    .items_content .tab-panel h3 {
        font-size: calc(1.25rem * var(--multiple));
    }
    .items_header .header_text {
        font-size: calc(1.0625rem * var(--multiple));
        line-height: 1.1;
        margin-top: 10px;
    }
    #mainPage .items_header .header_text,
    #featurePage .items_header .header_text {
        font-size: calc(1.0625rem * var(--multiple));
        line-height: 1.2;
    }
    .header_text > .show {
        font-size: calc(1.125rem * var(--multiple));
    }
    .items_content .price > div:first-child {
        font-size: calc(1.125rem * var(--multiple));
    }
    .tab-panel .type-content {
        font-size: calc(1.125rem * var(--multiple));
    }
    .items_header .header_text ul li::before {
        font-size: calc(1.25rem * var(--multiple));
    }
    #applyPage .title_content .form_wrap {
        width: 100%;
    }
    #applyPage .form_wrap .items_content {
        flex-direction: row;
    }
    .form_group .field:nth-child(n+2) {
        margin-top: 1rem;
    }
    .form_group label.field .field_name {
        font-size: calc(1.125rem * var(--multiple));
    }
    .form_group label.field .field_input {
        margin-top: 0.3rem;
    }
    .form_group .field .info {
        font-size: calc(1rem * var(--multiple));
        margin-top: 0.3rem;
        line-height: calc(1.4375rem * var(--multiple));
    }
    .form_group .field .info::before {
        font-size: calc(1.4375rem * var(--multiple));
    }
    #planPage .items_header .header_title span.title {
        font-size: calc(1.8125rem * var(--multiple));
        align-items: center;
    }
    #planPage .items_header .header_title span.title::after {
        width: 5.0625rem;
    }
    #hardwarePage .items_header .header_title {
        font-size: calc(1.625rem * var(--multiple));
    }
    #featurePage #section-point1 .white_card .items_figure {
        min-height: 350px;
        padding: 40px 25px;
    }
    #featurePage .header_title span.n_txt {
        font-size: calc(1.875rem * var(--multiple));
        line-height: calc(1.5625rem * var(--multiple));
    }
    #featurePage .items_header .header_title {
        font-size: calc(1.4375rem * var(--multiple));
    }
    #featurePage #section-point3 .white_card > div {
        padding: 0 10px;
    }
    #featurePage #section-point4 .white_card > div > div:last-child {
        font-size: calc(1.0625rem * var(--multiple));
        padding: 10px;
    }
    #featurePage #section-point3 .white_card > div > div:last-child {
        margin-top: 15px;
        font-size: calc(1.0625rem * var(--multiple));
    }
    #featurePage .items_header .header_text ul li:nth-child(n+2) {
        margin-top: 10px;
    }
    #featurePage .items_header .header_text ul li::before {
        font-size: calc(1.75rem * var(--multiple));
        margin-right: 5px;
    }
    #featurePage .items_header .header_text ul li h3 {
        font-size: 1.375rem;
    }
    #featurePage #section-point3 .white_card > div > h3,
    #featurePage #section-point4 .white_card > div > h3 {
        font-size: 1.375rem;
        margin-top: 0px;
    }
    #featurePage .items_header .header_text ul li h3 + div {
        font-size: calc(1.0625rem * var(--multiple));
        margin-top: 10px;
        line-height: 1.2;
    }
    #apiPage .white_card > div > h3 {
        font-size: calc(1.375rem * var(--multiple));
    }
    .items_content .plan_box > div > div:nth-child(1) {
        flex-basis: 57%;
        justify-content: center;
        font-size: calc(1.125rem * var(--multiple));
    }
    .items_content .plan_box > div > div:nth-child(2) {
        flex-basis: 43%;
        justify-content: flex-end;
    }
    #applyPage .plan_box > div > div:nth-child(2) {
        flex-basis: 50%;
    }
    .items_content .plan_box > div.contract {
        font-size: calc(1.4375rem * var(--multiple));
    }
    .items_content .plan_box > div.remark {
        font-size: calc(1rem * var(--multiple));
    }
    .items_content .plan_box label.btn.registration {
        font-size: calc(1.125rem * var(--multiple));
    }
    .items_content .plan_box label.btn.registration::before {
        font-size: calc(1.5625rem * var(--multiple));
    }
    .number {
        font-size: calc(1.375rem * var(--multiple));
        font-weight: 700;
    }
    #hardwarePage .header_text .number, #hardwarePage .items_content .number {
        font-size: calc(1.875rem * var(--multiple));
    }
    #hardwarePage .header_text .number::before, #hardwarePage .items_content .number::before {
        font-size: calc(1.4375rem * var(--multiple));
    }
    .number.dollar.dis::before {
        font-size: calc(1.125rem * var(--multiple));
    }
    .number.dollar::after {
        font-size: calc(1.125rem * var(--multiple));
    }
    .number.record::after {
        font-size: calc(1.125rem * var(--multiple));
    }
    #planPage ol.explain {
        width: 95%;
    }
    #applyPage ol.explain {
        width: 95%;
        margin: 0 auto;
    }
    #applyPage .finish ol.explain {
        width: 95%;
        margin: 0 auto;
    }
    ol.explain h4 {
        font-size: calc(1.25rem * var(--multiple));
        margin-top: 10px;
    }
    ol.explain li {
        font-size: calc(1rem * var(--multiple));
        line-height: 1.3;
    }
    ol.explain li:nth-child(n+2) {
        margin-top: 7px;
    }
    .items_header .tabs-wrap {
        width: 100%;
    }
    .items_header .tabs-wrap label {
        font-size: calc(1.25rem * var(--multiple));
        padding: 10px 0;
    }
    #section-point2 .tabs-wrap {
        width: 100%;
    }
    .tabs-info .info-panel ul.tab-nav li label {
        width: 90px;
        height: 90px;
        font-size: calc(1.125rem * var(--multiple));
    }
    .tabs-info .tab-content {
        margin-top:10px;
        padding:5px;
    }
    .tabs-info .tab-content .tab-panel h3 {
        font-size: calc(1.25rem * var(--multiple));
    }
    .tabs-info .tab-content .tab-panel .type-content {
        font-size: calc(1rem * var(--multiple));
    }
    .tabs-info .sale-info {
        justify-content: center;
    }
    .tabs-info .sale-info .show {
        font-size: calc(1rem * var(--multiple));
    }
    #hardwarePage #section-point2 .sale-info ul.show {
        text-align:left;
    }
    .tabs-info .sale-info .price {
        font-size: calc(1.125rem * var(--multiple));
        text-align: center;
    }
    #planPage .section.steps_container {
        padding: 1rem 0;
    }
    .steps_wrap {
        width: 100%;
        border-radius: 50px;
        padding: 3rem 0;
    }
    .steps_wrap h1 {
        font-size: calc(1.75rem * var(--multiple));
        letter-spacing: 0;
        flex-direction: column;
    }
    .steps_wrap h1 {
        line-height: 1.2;
    }
    .steps_content {
        flex-direction: column;
    }
    .step_item {
        width: 50%;
        margin: 0 auto;
    }
    .step_icon {
        width: 200px;
        height: 200px;
        margin: 0 auto;
        background-color: #fff;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .step_icon img {
        width: 60%;
        height: 60%;
    }
    .step_title {
        font-size: calc(1.5rem* var(--multiple));
    }
    .step_text {
        font-size: calc(1.1875rem * var(--multiple));
        line-height: 1.2;
        flex-grow: 1;
    }
    article#terms {
        width: 98%;
        height: 98%;
        border-radius: 15px;
        padding: 40px 0;
    }
    article#terms .title {
        width: 95%;
        margin: 0 auto;
        font-size: calc(1.125rem * var(--multiple));
        flex-direction: column;
    }
    article#terms .title span {
        line-height: 1.2;
    }
    article#terms .term_wrap {
        margin-top: 40px;
    }
    article#terms .term_content {
        padding: 40px;
    }
    article#terms .term_content p {
        font-size: calc(0.9375rem * var(--multiple));
        line-height: 1.2;
    }
    article#terms .term_content p + p, article#terms .term_content ol + p {
        margin-top: 0.5rem;
    }
    article#terms .term_content h4 {
        font-size: calc(1rem * var(--multiple));
        line-height: 1.2;
        margin-top: 0.7rem;
    }
    article#terms .term_content h4 + ol,
    article#terms .term_content p + ol,
    article#terms .term_content h4 + p {
        margin-top: 0.3rem;
    }
    article#terms .term_content ol li {
        font-size: calc(0.9375rem * var(--multiple));
        line-height: 1.2;
    }
    article#terms .term_content ol li:nth-child(n+2) {
        margin-top: 0.3rem;
    }
    article#terms .closebtn {
        top: 5px;
        right: 5px;
    }
    #terms .closebtn::before {
        font-size: calc(2.1875rem * var(--multiple));
    }
    .checkbox_text {
        font-size: calc(1rem * var(--multiple));
    }

    /*footer*/
    .footer_bar {
        width: 95%;
        margin: 0 auto;
        padding: 30px 0;
        flex-direction: column;
        align-items: stretch;
    }
    .footer_bar .slogan {
        align-items: flex-start;
    }
    .footer_bar .slogan > .txt_top {
        font-size: calc(1.8125rem * var(--multiple));
    }
    .footer_bar .slogan > .txt_top > span {
        font-size: calc(2.25rem * var(--multiple));
    }
    .footer_bar .slogan > .txt_middle {
        font-size: calc(1.3125rem * var(--multiple));
        //letter-spacing: 0.3px;
    }
    .footer_bar .slogan > .txt_bottom {
        font-size: calc(1rem * var(--multiple));
        letter-spacing: calc(1px * var(--multiple));
    }
    .footer_bar .contact {
        flex-direction: column;
        align-items: stretch;
        padding: 0;
    }
    .footer_bar .contact_info {
        border-right: none;
        border-top: thin solid #BCBCBC;
        border-bottom: thin solid #BCBCBC;
        padding: 30px 0;
    }
    .footer_bar .contact_info,
    .footer_bar .online_service {
        margin-left: 0;
        margin-top: 30px;
    }
    .footer_bar .contact_info > div {
        font-size: calc(1rem * var(--multiple));
    }
    .footer_bar .contact_info > div:nth-child(n+2) {
        margin-top: 7px;
    }
    .footer_bar .online_service > div.title {
        font-size: 1.4375rem;
    }
    div.line_link > a > img {
        width: 40px;
        height: 40px;
    }
    div.line_link > a > span {
        font-size: 1rem;
    }
    .footer_copyright .textcontent {
        width: 95%;
        padding: 20px 0;
        flex-direction: row;
    }
    .footer_copyright .textcontent > span {
        font-size: calc(0.9375rem * var(--multiple));
        font-weight: 400;
        line-height: 1.4;
        letter-spacing: 0;
    }
    .video_wrap {
        width: 100vw;
    }
    #videoplayer {
        width: 100%;
        height: 100%;
        padding:5px;
    }
    .goto_top {
        right: 15px;
        bottom: 15px;
        width: 75px;
        height: 75px;
    }
    .goto_top::before {
        font-size: calc(2.1875rem * var(--multiple));
        line-height: 0.5;
    }
    .goto_top span.text {
        font-size: calc(1.125rem * var(--multiple));
    }
}

/* md - Medium devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
    :root {
        --multiple: 1;
        --header-height: 95px;
    }
    button.btn.registration {
        font-size: 1.1875rem;
    }
    header .wrapper {
        width: 97%;
        margin: 0 auto;
        padding: 0;
    }
    header .logo {
        flex-basis: 20%;
    }
    .navbar .navbar_top a {
        font-size: 1rem;
    }
    .navbar .navbar_menu_nav a {
        font-size: 1.1875rem;
        letter-spacing: 0;
    }
    .title_content button.btn.registration {
        font-size: 1.25rem;
        padding: 10px 0;
    }
    /*main*/
    main {
        margin-top: var(--header-height);
    }
    #featurePage main .wrapper,
    #planPage main .wrapper,
    #hardwarePage main .wrapper,
    #apiPage main .wrapper {
        background-size: 100% calc(230px * var(--multiple));
    }
    #applyPage form {
        width: 100%;
        flex-direction: column;
    }
    .banner_title {
        margin-top: 30px;
    }
    #mainPage .banner_title {
        width: 95%;
        min-height: 232px;
    }
    #applyPage .banner_title {
        width: 95%;
        min-height: 200px;
        flex-direction: row;
    }
    #featurePage .banner_title, #planPage .banner_title,
    #hardwarePage .banner_title {
        width: 90%;
        min-height: 160px;
    }
    #apiPage .banner_title {
        width: 90%;
        min-height: 180px;
    }    
    #mainPage .banner_title .title_content {
        flex-basis: 48%;
    }
    #applyPage .banner_title .title_content {
        width: 95%;
        margin: 0 auto;
        align-items: center;
    }
    #hardwarePage .banner_title .title_content, #planPage .banner_title .title_content,
    #featurePage .banner_title .title_content, #apiPage .banner_title .title_content {
        flex-basis: 58%;
    }
    #applyPage .banner_title .title_content:nth-child(2) {
        margin-top: 2rem;
    }
    .banner_title .title_text {
        font-size: calc(2.9375rem * var(--multiple));
    }
    #mainPage .banner_title .title_text {
        margin-top: 10px;
    }
    #planPage .banner_title .title_text,
    #hardwarePage .banner_title .title_text,
    #featurePage .banner_title .title_text,
    #applyPage .banner_title .title_text,
    #apiPage .banner_title .title_text {
        font-size: calc(2.0625rem * var(--multiple));
    }
    #applyPage .finish .banner_title .material-symbols-outlined {
        font-size: calc(4.375rem * var(--multiple));
    }
    .banner_title .title_txt1 {
        font-size: calc(1.5625rem * var(--multiple));
    }
    #featurePage .banner_title .title_txt1,
    #planPage .banner_title .title_txt1,
    #hardwarePage .banner_title .title_txt1,
    #apiPage .banner_title .title_txt1 {
        font-size: calc(1.375rem * var(--multiple));
    }
    #applyPage .banner_title .title_txt1 {
        font-size: calc(2rem * var(--multiple));
    }
    .banner_title .title_txt2 {
        font-size: calc(1.5625rem * var(--multiple));
        margin-top: 10px;
    }
    .banner_title .title_txt3 {
        font-size: calc(1rem * var(--multiple));
    }
    .banner_title div:nth-child(4) {
        margin-top: 15px;
    }
    #mainPage .banner_title .title_figur {
        flex-basis: 64%;
    }
    #applyPage .banner_title .title_figur {
        display: none;
    }
    #featurePage .banner_title .title_figur, #planPage .banner_title .title_figur,
    #hardwarePage .banner_title .title_figur, #apiPage .banner_title .title_figur {
        flex-basis: 42%;
    }
    header .banner_navigation {
        padding: 20px 0;
    }
    #mainPage .banner_navigation {
        width: 100%;
        margin-top: -15px;
    }
    #applyPage .banner_content {
        margin-top: 30px;
    }
    #applyPage .finish .banner_content {
        margin: 50px auto;
    }
    #planPage .banner_navigation, 
    #featurePage .banner_navigation,
    #hardwarePage .banner_navigation {
        margin-top: 23px;
        padding: 15px 0;
    }
    #mainPage .banner_navigation .point_item {
        flex-basis: 33%;
        padding: 40px 0;
    }
    #featurePage .banner_navigation .point_item {
        flex-grow: 0;
        flex-shrink: 0;
        flex-basis: 25%;
        margin: 0;
    }
    #planPage .banner_navigation .point_item {
        flex-grow: 0;
        flex-shrink: 0;
        flex-basis: 25%;
        margin: 0;
    }
    #hardwarePage .banner_navigation .point_item {
        flex-grow: 0;
        flex-shrink: 0;
        flex-basis: 30%;
        margin: 0;
    }
    .banner_navigation .point_item .item_text {
        font-size: calc(1.4375rem * var(--multiple));
    }
    .banner_navigation .point_item .item_text span.n_txt {
        font-size: calc(1.75rem * var(--multiple));
        line-height: calc(1.125rem * var(--multiple));
    }
    .banner_navigation .point_item .item_text span.c_txt {
        font-size: calc(1.375rem * var(--multiple));
    }
    .banner_navigation .point_item .item_txt {
        font-size: calc(1rem * var(--multiple));
        margin-top: 20px;
        letter-spacing: 0;
    }
    #mainPage .section.content_container {
        padding: 30px 0;
    }
    #featurePage .section.content_container {
        padding: 30px 0;
    }    
    #planPage .section.content_container {
        padding: 30px 0;
    }
    #apiPage .section.content_container {
        padding: 20px 0;
    }
    #applyPage .section.banner_container {
        flex-grow: 1;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
    }
    #mainPage #section-point1 .content_wrap {
        width: 100%;
        padding-top: 100px;
        padding-bottom: 10px;
    }
    #mainPage #section-point2 .content_wrap {
        width: 100%;
        padding-top: 130px;
        padding-bottom: 50px;
    }
    #planPage #section-point1 .content_wrap:first-child {
        margin-top: 30px;
    }
    #planPage #section-point1 .content_wrap:nth-child(2) {
        margin-top: 60px;
    }
    #mainPage .content_wrap .content_title .title_txt {
        font-size: calc(1.25rem * var(--multiple));
    }
    .content_wrap h1 {
        font-size: calc(1.875rem * var(--multiple));
    }
    #hardwarePage .items_header .header_title span.title {
        font-size: calc(1.875rem * var(--multiple));
    }
    #apiPage .items_header .header_title {
        font-size: calc(1.875rem * var(--multiple));
    }
    #mainPage #section-point1 {
        background-size: 40%;
    }
    #mainPage #section-point2 {
        background-size: 45%;
    }
    #mainPage .content_article {
        padding-top: 50px;
    }
    #mainPage #section-point2 .content_article {
        width: 100%;
    }
    #mainPage #section-point3 .content_article {
        padding: 30px 0;
    }
    #mainPage #section-point1 .white_card {
        width: 95%;
        padding: 50px 50px;
    }
    #mainPage #section-point2 .white_card {
        flex-basis: 31%;
        padding: 20px 20px;
    }
    #mainPage #section-point3 .white_card {
        width: 90%;
    }
    #featurePage .white_card {
        width: 98%;
    }
    #featurePage #section-point2 .white_card,
    #featurePage #section-point3 .white_card,
    #featurePage #section-point4 .white_card {
        width: 98%;
        margin-top: 20px;
        padding: 40px 10px;
    }
    #featurePage #section-point2 .white_card {
        flex-direction: column;
    }
    #featurePage #section-point2 .white_card .items_figure img {
        width: 60%;
        margin: 0 auto;
    }
    #apiPage #section-point1 .white_card .items_figure img {
        width: 60%;
        margin: 0 auto;
    }
    #featurePage #section-point1 .white_card .items_header {
        flex-basis: 40%;
        padding: 30px 20px;
    }
    #apiPage #section-point1 .white_card {
        width: 95%;
        padding: 30px 20px;
        flex-direction: column;
    }
    #apiPage #section-point2 .white_card {
        width: 95%;
        margin-top: 20px;
        padding: 40px 10px;
    }
    #planPage .white_card {
        width: 95%;
        padding: 30px 20px;
        flex-direction: column;
    }
    #applyPage .white_card {
        border: none;
        box-shadow: none;
        width: 90%;
        padding: 45px 40px;
    }
    #apiPage #section-point3 .white_card {
        width: 85%;
        margin-top: 20px;
        padding: 30px 25px;
    }
    #apiPage .white_card .items_header {
        order: 1;
    }
    .header_link {
        justify-content: flex-start;
    }
    #mainPage .header_link {
        margin-top: 25px;
    }
    .header_link .link {
        font-size: calc(1.0625rem * var(--multiple));
    }
    #applyPage .white_card h1 {
        font-size: calc(1.4375rem * var(--multiple));
    }
    #applyPage .white_card h1 span.warning {
        font-size: calc(1rem * var(--multiple));
    }
    #applyPage .form_wrap label.form_items {
        padding: 25px;
    }
    #applyPage .items_title {
        font-size: calc(1.75rem * var(--multiple));
    }
    #applyPage .items_title span {
        flex-basis: 28%;
        text-align: center;
    }
    .white_card .items_header {
        padding: 0 0 0.5rem 0;
        display: flex;
        flex-direction: column;
    }
    #planPage .white_card .items_header {
        align-items: stretch;
        border-right: none;
        padding: 10px;
    }
    .white_card .items_content {
        flex-direction: column;
        border-left: none;
        padding-left: 0;
    }
    #planPage .white_card .items_content {
        padding: 10px;
        flex-direction: row;
    }
    #hardwarePage .white_card {
        width: 95%;
        margin: 10px auto;
        padding: 30px 20px;
        min-height: auto;
    }
    #hardwarePage .section.content_container {
        padding: 20px 0;
    }
    #mainPage #section-point1 .items_header .header_title,
    #mainPage #section-point3 .items_header .header_title {
        font-size: calc(1.5625rem * var(--multiple));
    }
    #mainPage #section-point2 .items_header .header_title {
        font-size: calc(1.4375rem * var(--multiple));
    }
    #mainPage #section-point1 .white_card .items_figure img {
        width: 90%;
    }
    .items_header .header_title span.title {
        font-size: calc(1.8125rem * var(--multiple));
    }
    .items_header .header_title span.title::after {
        width: 100%;
        margin-top: 0.5rem;
    }
    .items_content ul.tab-nav li label {
        font-size: calc(1.25rem * var(--multiple));
    }
    .items_content .tab-panel h3 {
        font-size: calc(1.25rem * var(--multiple));
    }
    .items_header .header_text {
        font-size: calc(1.125rem * var(--multiple));
        line-height: 1.1;
        margin-top: 1rem;
    }
    #mainPage .items_header .header_text,
    #featurePage .items_header .header_text {
        font-size: calc(1.125rem * var(--multiple));
        line-height: 1.2;
    }
    .header_text > .show {
        font-size: calc(1.125rem * var(--multiple));
    }
    .items_content .price > div:first-child {
        font-size: calc(1.125rem * var(--multiple));
    }
    .tab-panel .type-content {
        font-size: calc(1.125rem * var(--multiple));
    }
    .items_header .header_text ul li::before {
        font-size: calc(1.25rem * var(--multiple));
    }
    #applyPage .title_content .form_wrap {
        width: 95%;
    }
    #applyPage .form_wrap .items_content {
        flex-direction: row;
    }
    .form_group .field:nth-child(n+2) {
        margin-top: 1rem;
    }
    .form_group label.field .field_name {
        font-size: calc(1.125rem * var(--multiple));
    }
    .form_group label.field .field_input {
        margin-top: 0.3rem;
    }
    .form_group .field .info {
        font-size: calc(1rem * var(--multiple));
        margin-top: 0.3rem;
        line-height: calc(1.4375rem * var(--multiple));
    }
    .form_group .field .info::before {
        font-size: calc(1.4375rem * var(--multiple));
    }
    #planPage .items_header .header_title span.title {
        font-size: calc(1.8125rem * var(--multiple));
        align-items: center;
    }
    #planPage .items_header .header_title span.title::after {
        width: 5.0625rem;
    }
    #hardwarePage .items_header .header_title {
        font-size: calc(1.625rem * var(--multiple));
    }
    #featurePage #section-point1 .white_card .items_figure {
        min-height: 350px;
        padding: 40px 20px;
    }
    #featurePage .items_header .header_title {
        font-size: calc(1.5625rem * var(--multiple));
    }
    #featurePage #section-point3 .white_card > div {
        flex-basis: 33%;
        padding: 0 20px;
    }
    #apiPage #section-point2 .white_card > div {
        flex-basis: 33%;
        padding: 0 10px;
    }    
    #featurePage #section-point3 .white_card > div > h3,
    #featurePage #section-point4 .white_card > div > h3 {
        font-size: calc(1.375rem * var(--multiple));
        margin-top: 0px;
    }
    #apiPage #section-point2 .white_card > div > h3 {
        font-size: calc(1.375rem * var(--multiple));
        margin-top: 0px;
    }
    #featurePage .items_header .header_text ul li h3 + div {
        margin-top: 10px;
        line-height: 1.2;
    }    
    .items_content .plan_box > div > div:nth-child(1) {
        flex-basis: 57%;
        justify-content: center;
        font-size: calc(1.25rem * var(--multiple));
    }
    #applyPage .items_content .plan_box > div > div:nth-child(1) {
        flex-basis: 55%;
        font-size: calc(1.125rem * var(--multiple));
    }
    #applyPage .items_content .plan_box > div > div:nth-child(2) {
        flex-basis: 45%;
    }
    .items_content .plan_box > div > div:nth-child(2) {
        flex-basis: 43%;
        justify-content: flex-end;
    }
    #applyPage .plan_box > div > div:nth-child(2) {
        flex-basis: 50%;
    }
    .items_content .plan_box > div.contract {
        font-size: calc(1.4375rem * var(--multiple));
    }
    .items_content .plan_box > div.remark {
        font-size: calc(1rem * var(--multiple));
    }
    .items_content .plan_box label.btn.registration {
        font-size: calc(1.125rem * var(--multiple));
    }
    .items_content .plan_box label.btn.registration::before {
        font-size: calc(1.5625rem * var(--multiple));
    }
    .number {
        font-size: calc(1.375rem * var(--multiple));
        font-weight: 700;
    }
    #hardwarePage .header_text .number, #hardwarePage .items_content .number {
        font-size: calc(1.875rem * var(--multiple));
    }
    #hardwarePage .header_text .number::before, #hardwarePage .items_content .number::before {
        font-size: calc(1.4375rem * var(--multiple));
    }
    .number.dollar.dis::before {
        font-size: calc(1.125rem * var(--multiple));
    }
    .number.dollar::after {
        font-size: calc(1.125rem * var(--multiple));
    }
    .number.record::after {
        font-size: calc(1.125rem * var(--multiple));
    }
    #planPage ol.explain {
        width: 95%;
    }
    #applyPage ol.explain {
        width: 90%;
        margin: 0 auto;
    }
    #applyPage .finish ol.explain {
        width: 95%;
        margin: 0 auto;
    }    
    ol.explain h4 {
        font-size: calc(1.25rem * var(--multiple));
        margin-top: 10px;
    }
    ol.explain li {
        font-size: calc(1rem * var(--multiple));
        line-height: 1.3;
    }
    ol.explain li:nth-child(n+2) {
        margin-top: 7px;
    }
    .items_header .tabs-wrap {
        width: 100%;
    }
    .items_header .tabs-wrap label {
        font-size: calc(1.25rem * var(--multiple));
        padding: 10px 0;
    }
    #section-point2 .tabs-wrap {
        width: 100%;
    }
    .tabs-info .info-panel ul.tab-nav li label {
        width: 90px;
        height: 90px;
        font-size: calc(1.125rem * var(--multiple));
    }
    .tabs-info .tab-content {
        margin-top:10px;
        padding:5px;
    }
    .tabs-info .tab-content .tab-panel h3 {
        font-size: calc(1.25rem * var(--multiple));
    }
    .tabs-info .tab-content .tab-panel .type-content {
        font-size: calc(1rem * var(--multiple));
    }
    .tabs-info .sale-info {
        justify-content: center;
    }
    .tabs-info .sale-info .show {
        font-size: calc(1rem * var(--multiple));
    }
    #hardwarePage #section-point2 .sale-info ul.show {
        text-align:left;
    }
    .tabs-info .sale-info .price {
        font-size: calc(1.125rem * var(--multiple));
        text-align: center;
    }
    #planPage .section.steps_container {
        padding: 1rem 0;
    }
    .steps_wrap {
        width: 95%;
        border-radius: 50px;
        padding: 3rem 0;
    }
    .steps_wrap h1 {
        font-size: calc(1.75rem * var(--multiple));
        letter-spacing: 0;
        flex-direction: column;
    }
    .steps_wrap h1 {
        line-height: 1.2;
    }
    .steps_content {
        flex-direction: column;
    }
    .step_item {
        width: 55%;
        margin: 0 auto;
    }
    .step_icon {
        width: 200px;
        height: 200px;
        margin: 0 auto;
        background-color: #fff;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .step_icon img {
        width: 60%;
        height: 60%;
    }
    .step_title {
        font-size: calc(1.5rem * var(--multiple));
    }
    .step_text {
        font-size: calc(1.1875rem * var(--multiple));
        line-height: 1.2;
        flex-grow: 1;
    }
    article#terms {
        width: 98%;
        height: 98%;
        border-radius: 15px;
        padding: 40px 0;
    }
    article#terms .title {
        width: 95%;
        margin: 0 auto;
        font-size: calc(1.125rem * var(--multiple));
        flex-direction: column;
    }
    article#terms .title span {
        line-height: 1.2;
    }
    article#terms .term_wrap {
        margin-top: 40px;
    }
    article#terms .term_content {
        padding: 40px;
    }
    article#terms .term_content p {
        font-size: calc(0.9375rem * var(--multiple));
        line-height: 1.2;
    }
    article#terms .term_content p + p, article#terms .term_content ol + p {
        margin-top: 0.5rem;
    }
    article#terms .term_content h4 {
        font-size: calc(1rem * var(--multiple));
        line-height: 1.2;
        margin-top: 0.7rem;
    }
    article#terms .term_content h4 + ol,
    article#terms .term_content p + ol,
    article#terms .term_content h4 + p {
        margin-top: 0.3rem;
    }
    article#terms .term_content ol li {
        font-size: calc(0.9375rem * var(--multiple));
        line-height: 1.2;
    }
    article#terms .term_content ol li:nth-child(n+2) {
        margin-top: 0.3rem;
    }
    article#terms .closebtn {
        top: 5px;
        right: 5px;
    }
    #terms .closebtn::before {
        font-size: calc(2.1875rem * var(--multiple));
    }
    .checkbox_text {
        font-size: calc(1rem * var(--multiple));
    }

    /*footer*/
    .footer_bar {
        width: 95%;
        margin: 0 auto;
        padding: 30px 0;
        flex-direction: column;
        align-items: stretch;
    }
    .footer_bar .slogan {
        align-items: flex-start;
    }
    .footer_bar .slogan > .txt_top {
        font-size: calc(1.8125rem * var(--multiple));
    }
    .footer_bar .slogan > .txt_top > span {
        font-size: calc(2.25rem * var(--multiple));
    }
    .footer_bar .slogan > .txt_middle {
        font-size: calc(1.3125rem * var(--multiple));
        //letter-spacing: 0.3px;
    }
    .footer_bar .slogan > .txt_bottom {
        font-size: calc(1rem * var(--multiple));
        letter-spacing: calc(1px * var(--multiple));
    }
    .footer_bar .contact {
        flex-direction: column;
        align-items: stretch;
        border-left: none;
        padding: 0;
    }
    .footer_bar .contact_info {
        border-right: none;
        border-top: thin solid #BCBCBC;
        border-bottom: thin solid #BCBCBC;
        padding: 30px 0;
    }
    .footer_bar .contact_info,
    .footer_bar .online_service {
        margin-left: 0;
        margin-top: 30px;
    }
    .footer_bar .contact_info > div {
        font-size: calc(1rem * var(--multiple));
    }
    .footer_bar .contact_info > div:nth-child(n+2) {
        margin-top: 7px;
    }
    .footer_bar .online_service > div.title {
        font-size: 1.4375rem;
    }
    div.line_link > a > img {
        width: 40px;
        height: 40px;
    }
    div.line_link > a > span {
        font-size: 1rem;
    }
    .footer_copyright .textcontent {
        width: 95%;
        padding: 20px 0;
        flex-direction: row;
    }
    .footer_copyright .textcontent > span {
        font-size: calc(0.9375rem * var(--multiple));
        font-weight: 400;
        line-height: 1.4;
        letter-spacing: 0;
    }
    .video_wrap {
        width: 100vw;
    }
    .goto_top {
        right: 15px;
        bottom: 15px;
        width: 75px;
        height: 75px;
    }
    .goto_top::before {
        font-size: calc(2.1875rem * var(--multiple));
        line-height: 0.5;
    }
    .goto_top span.text {
        font-size: calc(1.125rem * var(--multiple));
    }
}

/* lg - Large devices (desktops, 992px and up) */
@media (min-width: 992px) and (max-width: 1199.98px) {
    :root {
        --multiple: 1.2;
        --header-height: 110px;
    }
    header .wrapper {
        width: 97%;
        margin: 0 auto;
        padding: 0;
    }
    #featurePage main .wrapper,
    #planPage main .wrapper,
    #hardwarePage main .wrapper,
    #apiPage main .wrapper {
        background-size: 100% calc(225px * var(--multiple));
    }    
    #applyPage form {
        width: 95%;
    }
    .banner_title {
        margin-top: 30px;
    }
    #mainPage .banner_title {
        width: 95%;
        min-height: 365px;
    }
    #featurePage .banner_title, #planPage .banner_title,
    #hardwarePage .banner_title {
        width: 90%;
        min-height: 200px;
    }
     #apiPage .banner_title {
        width: 90%;
        min-height: 230px;
    }
    #mainPage .banner_title .title_content {
        flex-basis: 43%;
    }
    #mainPage .banner_title .title_figur {
        flex-basis: 57%;
    }
    .banner_title .title_text {
        font-size: calc(3.25rem * var(--multiple));
    }
    #hardwarePage .banner_title .title_content, #planPage .banner_title .title_content,
    #featurePage .banner_title .title_content, #apiPage .banner_title .title_content {
        flex-basis: 58%;
    }
    #hardwarePage .banner_title .title_figur, #planPage .banner_title .title_figur,
    #featurePage .banner_title .title_figur, #apiPage .banner_title .title_figur {
        flex-basis: 42%;
    }
    #mainPage .banner_title .title_text {
        margin-top: 15px;
    }
    #planPage .banner_title .title_text,
    #hardwarePage .banner_title .title_text,
    #featurePage .banner_title .title_text,
    #applyPage .banner_title .title_text,
    #apiPage .banner_title .title_text {
        font-size: calc(2.0625rem * var(--multiple));
    }
    #featurePage .banner_title .title_txt1,
    #planPage .banner_title .title_txt1,
    #hardwarePage .banner_title .title_txt1,
    #apiPage .banner_title .title_txt1 {
        font-size: calc(1.375rem * var(--multiple));
    }
    .banner_title .title_txt2 {
        font-size: calc(1.75rem * var(--multiple));
        margin-top: 15px;
    }
    .banner_title div:nth-child(4) {
        margin-top: 15px;
    }
    #mainPage .banner_navigation .point_item {
        //flex-basis: 33%;
        padding: 40px 0;
    }
    #mainPage .banner_navigation {
        width: 98%;
        margin-top: -75px;
    }
    #planPage .banner_navigation, 
    #featurePage .banner_navigation,
    #hardwarePage .banner_navigation {
        margin-top: 22px;
        padding: 15px 0;
    }
    #mainPage #section-point1 .content_wrap {
        width: 98%;
        padding-top: 100px;
        padding-bottom: 10px;
    }
    #mainPage #section-point1 .white_card {
        width: 95%;
        padding: 50px 50px;
    }
    #mainPage #section-point2 .content_wrap {
        width: 98%;
        padding-top: 130px;
        padding-bottom: 50px;
    }
    #mainPage #section-point2 .white_card {
        flex-basis: 32%;
        padding: 25px 25px;
    }
    #mainPage #section-point2 .content_article {
        width: 100%;
    }
    #mainPage .content_article {
        padding-top: 50px;
    }
    #featurePage .white_card {
        width: 98%;
    }
    #featurePage #section-point2 .white_card,
    #featurePage #section-point3 .white_card,
    #featurePage #section-point4 .white_card {
        width: 98%;
        margin-top: 20px;
        padding: 40px 20px;
    }
    #featurePage #section-point1 .white_card .items_header {
        flex-basis: 40%;
        padding: 30px 20px;
    }
    #planPage .white_card {
        width: 95%;
        margin: 0 auto;
        padding: 30px 30px;
    }
    #applyPage .white_card {
        border: none;
        box-shadow: none;
        padding: 35px 30px;
    }
    #apiPage #section-point1 .white_card {
        width: 95%;
        padding: 30px 20px;
    }
    #apiPage #section-point2 .white_card {
        width: 95%;
        margin-top: 20px;
        padding: 40px 10px;
    }    
    #apiPage #section-point3 .white_card {
        width: 85%;
        margin-top: 20px;
        padding: 30px 25px;
    }
    #planPage ol.explain {
        width: 95%;
    }
    .steps_wrap {
        width: 95%;
    }
    #planPage .white_card .items_header {
        flex-basis: 32%;
    }
    #planPage .items_header .header_text {
        padding-right: 0;
    }
    #hardwarePage .white_card {
        width: 95%;
        margin: 10px auto;
        padding: 30px 20px;
        min-height: auto;
    }
    #featurePage .section.content_container {
        padding: 30px 0;
    }
    #planPage .section.content_container {
        padding: 30px 0;
    }
    #apiPage .section.content_container {
        padding: 30px 0;
    }    
    #hardwarePage .section.content_container {
        padding: 20px 0;
    }
    #mainPage #section-point1 .items_header .header_title,
    #mainPage #section-point3 .items_header .header_title {
        font-size: calc(1.5625rem * var(--multiple));
    }    
    #featurePage .items_header .header_title {
        font-size: calc(1.5625rem * var(--multiple));
    }
    #featurePage .header_title span.n_txt {
        font-size: calc(2.0625rem * var(--multiple));
    }
    #featurePage #section-point1 .white_card .items_figure {
        min-height: 460px;
        padding: 40px 25px;
        margin-top: 0;
    }
    #featurePage #section-point3 .white_card > div {
        flex-basis: 33%;
        padding: 0 20px;
    }
    #featurePage #section-point3 .white_card > div > h3,
    #featurePage #section-point4 .white_card > div > h3 {
        font-size: calc(1.375rem * var(--multiple));
        margin-top: 0px;
    }    
    #applyPage .items_content .plan_box > div > div:nth-child(1) {
        flex-basis: 57%;
        font-size: 1.0625rem;
    }
    #applyPage .form_wrap label.form_items {
        padding: 15px;
    }
    .step_item {
        flex-basis: 33%;
    }
    #applyPage .section.content_container {
        flex-basis: 59%;
    }
    .number {
        font-size: calc(1.0625rem * var(--multiple));
        font-weight: 700;
    }
    /*footer*/
    .footer_bar {
        width: 95%;
        padding: 30px 0;
    }
    .footer_bar .slogan {
        align-items: flex-start;
    }
    .footer_bar .contact_info > div:nth-child(n+2) {
        margin-top: 7px;
    }
    .footer_bar .online_service > div.title {
        font-size: 1.375rem;
    }
    div.line_link > a > img {
        width: 40px;
        height: 40px;
    }
    div.line_link > a > span {
        font-size: 1rem;
    }
    .footer_copyright .textcontent {
        width: 95%;
        padding: 20px 0;
        flex-direction: row;
    }
    .video_wrap {
        width: 100vw;
    }
    .goto_top {
        right: 15px;
        bottom: 15px;
        width: 75px;
        height: 75px;
    }
    .goto_top::before {
        font-size: calc(2.1875rem * var(--multiple));
        line-height: 0.5;
    }
    .goto_top span.text {
        font-size: calc(1.125rem * var(--multiple));
    }
}

/* xl - Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) and (max-width: 1399.98px) {
    :root {
        --multiple: 1.2;
        --header-height: 110px;
    }
    header .wrapper {
        width: 97%;
        margin: 0 auto;
        padding: 0;
    }
    #featurePage main .wrapper,
    #planPage main .wrapper,
    #hardwarePage main .wrapper,
    #apiPage main .wrapper {
        background-size: 100% calc(225px * var(--multiple));
    }
    header .logo {
        flex-basis: calc(14% * var(--multiple));
    }
    .navbar .navbar_menu_nav a {
        font-size: calc(1.25rem * var(--multiple));
    }
    .banner_title {
        margin-top: 25px;
    }
    #mainPage .banner_title {
        width: 95%;
        min-height: 420px;
    }
    #planPage .banner_title,
    #hardwarePage .banner_title,
    #featurePage .banner_title,
    #apiPage .banner_title {
        width: 95%;
        min-height: 200px;
    }
    #mainPage .banner_title .title_content {
        flex-basis: 36%;
    }
    #mainPage .banner_title .title_figur {
        flex-basis: 64%;
    }
    .banner_title .title_text {
        font-size: calc(3.25rem * var(--multiple));
    }
    #mainPage .banner_title .title_text {
        margin-top: 15px;
    }
    .banner_title .title_txt2 {
        font-size: calc(1.75rem * var(--multiple));
        margin-top: 15px;
    }
    .banner_title div:nth-child(4) {
        margin-top: 15px;
    }
    #mainPage .banner_navigation {
        width: 98%;
    }
    #mainPage #section-point1 .content_wrap {
        width: 98%;
        padding-top: 130px;
        padding-bottom: 10px;
    }
    #mainPage #section-point1 .white_card {
        width: 95%;
        padding: 50px 50px;
    }
    #mainPage #section-point2 .content_wrap {
        width: 98%;
        padding-top: 130px;
        padding-bottom: 50px;
    }
    #mainPage #section-point2 .white_card {
        flex-basis: 32%;
        padding: 25px 25px;
    }
    #mainPage #section-point2 .content_article {
        width: 100%;
    }
    #mainPage #section-point3 .white_card {
        width: 95%;
    }
    /*footer*/
    .footer_bar {
        width: 95%;
        padding: 30px 0;
        flex-direction: column;
        align-items: stretch;
    }
    .footer_bar .slogan {
        align-items: flex-start;
    }
    .footer_bar .slogan > .txt_top {
        font-size: calc(1.8125rem * var(--multiple));
    }
    .footer_bar .slogan > .txt_top > span {
        font-size: calc(2.25rem * var(--multiple));
    }
    .footer_bar .slogan > .txt_middle {
        font-size: calc(1.25rem * var(--multiple));
        //letter-spacing: 0.3px;
    }
    .footer_bar .slogan > .txt_bottom {
        font-size: calc(1rem * var(--multiple));
        letter-spacing: calc(1px * var(--multiple));
    }
    .footer_bar .contact {
        flex-direction: column;
        align-items: stretch;
        border-left: none;
        padding: 0;
    }
    .footer_bar .contact_info {
        border-right: none;
        border-top: thin solid #BCBCBC;
        border-bottom: thin solid #BCBCBC;
        padding: 30px 0;
    }
    .footer_bar .contact_info,
    .footer_bar .online_service {
        margin-left: 0;
        margin-top: 30px;
    }
    .footer_bar .contact_info > div {
        font-size: calc(1rem * var(--multiple));
    }
    .footer_bar .contact_info > div:nth-child(n+2) {
        margin-top: 7px;
    }
    .footer_bar .online_service > div.title {
        font-size: 1.4375rem;
    }
    div.line_link > a > img {
        width: 40px;
        height: 40px;
    }
    div.line_link > a > span {
        font-size: 1rem;
    }
    .footer_copyright .textcontent {
        width: 95%;
        padding: 20px 0;
        flex-direction: row;
    }
    .footer_copyright .textcontent > span {
        font-size: calc(0.9375rem * var(--multiple));
        font-weight: 400;
        line-height: 1.4;
        letter-spacing: 0;
    }
}

/* xxl - Extra extra large devices (larger desktops, 1400px and up) */
@media (min-width: 1400px) and (max-width: 1599.98px) {
    #mainPage .banner_title {
        width: 75%;
        min-height: 430px;
    }
    #planPage .banner_title,
    #hardwarePage .banner_title,
    #featurePage .banner_title,
    #apiPage .banner_title {
        width: 75%;
        min-height: 256px;
    }
}