@media screen and (max-width: 768px) {
  html {
    font-size: 16px !important;
  }
  body {
    font-size: 1rem !important;
  }
  .content,
  .content_big {
    padding: 0 20px;
  }
  .swiper_content {
    padding: 10px 20px;
  }
  .only_mobile {
    display: block;
  }
  body.fixed {
    padding-right: 0;
  }
  .gap {
    gap: 1rem;
  }
  .head strong {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 8px;
  }
  .head h1 {
    font-size: 25px;
    line-height: 1.5;
  }
  .head h2 {
    font-size: 22px;
    line-height: 1.5;
  }
  .head .desc {
    font-size: 0.9rem;
    line-height: 1.5rem;
    margin-top: 10px;
  }
  .video_pop .pop_content {
    height: auto;
    width: 90vw;
  }
  .mega_menu {
    display: none !important;
  }
  .btn,
  .btn_w,
  .btn_more {
    font-size: 14px;
    padding: 12px 20px;
    border-radius: 4px;
  }
  .swiper_btns div {
    width: 18px;
    height: 26px;
  }
  header {
    top: 0;
    z-index: 998;
  }
  header.sticky {
    top: 0;
  }
  header .header_top {
    padding: 0;
    background-color: #fff;
  }
  header .header_top .flex {
    gap: 24px;
    min-height: 4rem;
    justify-content: flex-end;
  }
  header .logo {
    transform: translate(0);
  }
  header .logo img {
    width: 120px;
  }
  header .header_contact {
    gap: 24px;
    margin-left: auto;
  }
  header .header_contact .phone,
  header .header_contact .email {
    padding: 0;
  }
  header .header_contact .phone::before,
  header .header_contact .email::before {
    width: 100%;
    height: 100%;
  }
  header .header_contact .phone .label,
  header .header_contact .email .label {
    display: none;
  }
  header .header_contact .phone a,
  header .header_contact .email a {
    margin: 0;
    display: flex;
    width: 22px;
    height: 22px;
    overflow: hidden;
    text-indent: -999px;
    position: relative;
    z-index: 3;
  }
  header .header_contact .btn {
    display: none;
  }
  header .btn_search {
    display: block;
    width: 22px;
    height: 22px;
    cursor: pointer;
    background: url(../img/icon-search.svg) no-repeat center / contain;
  }
  header .btn_menu {
    display: block;
    width: 23px;
    height: 23px;
    cursor: pointer;
    background: url(../img/mobile-menu/nav-btn.svg) no-repeat center / contain;
  }
  header nav {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 9;
    width: 100vw;
    height: 100%;
    pointer-events: none;
    transition: all 0.3s;
  }
  header nav.active {
    pointer-events: all;
  }
  header nav.active .close {
    opacity: 1;
  }
  header nav.active .con {
    opacity: 1;
    transform: translate(0);
  }
  header nav .close {
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    transition: all 0.3s;
    opacity: 0;
  }
  header nav .con {
    position: absolute;
    left: 0;
    top: 0;
    width: min(300px, 80vw);
    height: 100%;
    display: flex;
    flex-direction: column;
    background-color: #fff;
    box-shadow: rgba(0 0 0/10%) 0 0 24px;
    transition: all 0.3s;
    opacity: 0;
    transform: translateX(-100%);
  }
  header nav .con .close_box {
    padding: 32px 20px 20px;
    border-bottom: 1px solid #eee;
    text-align: right;
  }
  header nav .con .close_box .close {
    display: inline-block;
    width: 15px;
    height: 15px;
    filter: brightness(0);
    background: url('../img/mobile-menu/close.svg') no-repeat center / contain;
    cursor: pointer;
    transition: all 0.3s;
  }
  header nav .con .close_box .close:hover {
    transform: rotate(180deg);
  }
  header nav .con .close_box + div {
    flex: 1;
    overflow: auto;
  }
  header nav .con .close_box + div::-webkit-scrollbar {
    width: 5px;
  }
  header nav .con .close_box + div::-webkit-scrollbar-thumb {
    background: #888888;
    border-radius: 10px;
  }
  header nav .con .menu {
    display: block;
  }
  header nav .con .menu > li {
    cursor: pointer;
  }
  header nav .con .menu > li::after {
    display: none;
  }
  header nav .con .menu > li > a {
    color: var(--title_color);
    line-height: 64px;
    padding: 0 0 0 32px;
    font-size: 18px;
  }
  header nav .con .menu > li > a:hover {
    color: var(--theme_color);
  }
  header nav .con .menu > li.menu-item-has-children > a {
    margin-right: 52px;
  }
  header nav .con .menu > li.menu-item-has-children::after {
    content: '';
    display: block;
    width: 12px;
    height: 12px;
    background: url(../img/mobile-menu/select.svg) no-repeat center / contain;
    position: absolute;
    left: calc(100% - 32px);
    top: 26px;
    transition: all 0.3s;
  }
  header nav .con .menu > li.active::after {
    transform: rotate(180deg);
  }
  header nav .con .menu > li:hover ul {
    padding: 16px 24px;
  }
  header nav .con .menu .current-menu-item > a,
  header nav .con .menu .current-menu-parent > a {
    color: var(--theme_color);
  }
  header nav .con .sub-menu {
    position: static;
    padding: 16px 24px;
    background-color: #f8f8f8;
    margin: 0 32px;
    box-shadow: none;
    border-radius: 8px;
    display: none;
    opacity: 1;
    pointer-events: all;
    transition: none;
    transform: translate(0);
    min-width: unset;
  }
  header nav .con .sub-menu li {
    transform: translate(0);
  }
  header nav .con .sub-menu li a {
    padding: 8px 0;
    word-break: break-word;
    font-size: 14px;
    color: var(--title_color);
  }
  header nav .con .sub-menu li a:hover {
    color: var(--theme_color);
  }
  header .header_search {
    position: absolute;
    left: 0;
    top: 100%;
    z-index: -1;
    width: 100%;
    background-color: #fff;
    padding: 8px 20px;
    transition: all .3s;
    transform: translateY(-100%);
  }
  header .header_search.active {
    transform: translate(0);
  }
  header .header_search form {
    width: 100%;
  }
  header .header_search form:focus-within {
    width: 100%;
  }
  header .header_search input[type="text"] {
    font-size: 1rem;
  }
  header .header_search input[type="submit"] {
    width: 42px;
    height: 42px;
    background-size: 50%;
  }
  footer .footer_main {
    padding: 3rem 0;
  }
  footer .footer_main .flex {
    gap: 0;
    flex-direction: column;
  }
  footer .footer_main strong {
    font-size: 18px;
    line-height: 1.5;
    margin-bottom: 20px;
  }
  footer .footer_main .slide_obj {
    width: 100%;
  }
  footer .footer_main .slide_obj.active strong::after {
    transform: translateY(-50%) rotate(180deg);
  }
  footer .footer_main .slide_obj strong {
    font-size: 1rem;
    line-height: 46px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    padding: 0 22px;
    position: relative;
  }
  footer .footer_main .slide_obj strong::after {
    content: '';
    display: block;
    width: 12px;
    height: 12px;
    background: url(../img/mobile-menu/select.svg) no-repeat center / contain;
    position: absolute;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    transition: all 0.3s;
    filter: contrast(0) brightness(2);
  }
  footer .footer_main .slide_obj div {
    display: none;
    padding: 0 22px 30px;
  }
  footer .footer_main .slide_obj div li + li {
    margin-top: 14px;
  }
  footer .footer_main .slide_obj div a {
    font-size: 14px;
    display: block;
    font-weight: normal;
  }
  footer .footer_main .slide_obj div p {
    font-size: 0.9rem;
    line-height: 1.5rem;
  }
  footer .footer_main .slide_follow {
    width: 100%;
    order: 4;
    margin-top: 2rem;
  }
  footer .footer_main .slide_follow .social {
    gap: 20px;
    justify-content: space-between;
  }
  footer .footer_main .slide_follow .social a {
    width: 24px;
    height: 24px;
  }
  footer .footer_main .slide_contact {
    width: 100%;
    margin-top: 1rem;
  }
  footer .footer_main .slide_contact li {
    padding-left: 4rem;
  }
  footer .footer_main .slide_contact li::before {
    width: 3rem;
    height: 3rem;
    background-size: 18px;
  }
  footer .footer_main .slide_contact li a {
    font-size: 18px;
  }
  footer .footer_main .slide_contact li .label {
    font-size: 14px;
    margin-top: 4px;
  }
  footer .footer_main .slide_contact li + li {
    margin-top: 20px;
  }
  footer .footer_bottom {
    padding: 1rem 0;
  }
  footer .footer_bottom .flex {
    gap: 2rem;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }
  footer .footer_bottom .flex::after {
    display: none;
  }
  footer .footer_bottom .logo img {
    width: 160px;
  }
  footer .footer_bottom .copyright {
    font-size: 13px;
  }
  .footer_contact {
    margin-top: 1rem;
  }
  .footer_contact .flex {
    padding: 3rem 0;
    min-height: unset;
  }
  .footer_contact .btn_w {
    margin-top: 20px;
  }
  .section_banner {
    margin-bottom: 1rem;
  }
  .section_banner .flex {
    min-height: unset;
    padding: 3rem 0;
  }
  .section_banner .head {
    padding: 0;
    line-height: 1.5;
    font-size: 15px;
  }
  .section_banner .head strong {
    font-size: 1rem;
    margin-bottom: 12px;
  }
  .section_banner .head h1 {
    font-size: 25px;
    line-height: 1.3;
  }
  .section_banner .head p {
    margin-top: 12px;
  }
  .section_banner .head .btn {
    font-size: 14px;
    padding: 12px 2rem;
    margin-top: 20px;
  }
  .section_product {
    padding: 3rem 0;
  }
  .section_product .head {
    font-size: 14px;
    line-height: 1.5;
  }
  .section_product .head strong {
    margin-bottom: 12px;
  }
  .section_product .head p {
    margin-top: 12px;
  }
  .section_product .swiper_box {
    margin-top: 20px;
  }
  .section_product .swiper_box .swiper_btns {
    display: none;
  }
  .section_product p.center {
    margin-top: 2rem;
  }
  .product_list a {
    padding: 20px;
  }
  .product_list .info {
    margin-top: 1rem;
  }
  .product_list .info .cat {
    font-size: 14px;
  }
  .product_list .info .title {
    font-size: 1rem;
    line-height: 1.5;
    margin-top: 8px;
  }
  .product_list .info .desc {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 10px;
  }
  .product_list .info .btn_more {
    margin-top: 1rem;
  }
  .home_about {
    margin: 1rem 0;
  }
  .home_about .flex {
    display: block;
  }
  .home_about .btn_video {
    margin: 0 -20px;
    transform: translate(0) !important;
  }
  .home_about .btn_video i {
    width: 4rem;
    height: 4rem;
  }
  .home_about .slogen {
    margin: 0;
    font-size: 18px;
    line-height: 1.5;
    letter-spacing: 0;
    padding: 20px 0;
  }
  .home_about .slogen::before {
    left: -20px;
  }
  .home_about .slogen strong {
    font-size: 20px;
  }
  .home_about .head {
    padding: 3rem 0;
    font-size: 14px;
    line-height: 1.5;
  }
  .home_about .head::before {
    left: -20px;
  }
  .home_about .head strong {
    margin-bottom: 12px;
  }
  .home_about .head p {
    margin-top: 12px;
  }
  .home_about .nums {
    margin-top: 20px;
  }
  .home_about .nums .num {
    font-size: 1.5rem;
  }
  .home_about .nums .label {
    font-size: 14px;
    margin-top: 8px;
  }
  .home_about .btn {
    margin-top: 2rem;
  }
  .section_guarantee {
    padding: 3rem 0 2rem;
  }
  .section_guarantee .head {
    font-size: 14px;
    line-height: 1.5;
  }
  .section_guarantee .head strong {
    margin-bottom: 12px;
  }
  .section_guarantee .head p {
    margin-top: 12px;
  }
  .section_guarantee .items {
    margin-top: 20px;
  }
  .section_guarantee .items .syeditorlist {
    gap: 20px;
    display: flex;
    overflow: auto;
    width: 100vw;
    padding: 10px 20px;
    margin: 0 -20px;
  }
  .section_guarantee .items .syeditorlist::-webkit-scrollbar {
    display: none;
  }
  .section_guarantee .item {
    padding: 2rem 20px;
    flex: 1 0 260px;
  }
  .section_guarantee .item.active .wrap,
  .section_guarantee .item.active .desc {
    opacity: 1;
    pointer-events: all;
    transform: translate(0);
  }
  .section_guarantee .item.active .icon,
  .section_guarantee .item.active .title,
  .section_guarantee .item.active .desc {
    filter: contrast(0) brightness(2);
  }
  .section_guarantee .item .wrap {
    height: auto;
    display: block;
    opacity: 1;
    pointer-events: all;
    position: static;
    transform: translate(0);
  }
  .section_guarantee .item .icon {
    width: 3rem;
    height: 3rem;
    margin: 0 auto;
    transition: all 0.3s;
  }
  .section_guarantee .item .title {
    font-size: 18px;
    line-height: 1.3;
    margin-top: 1rem;
    transition: all 0.3s;
  }
  .section_guarantee .item .desc {
    height: auto;
    position: static;
    padding: 0;
    font-size: 14px;
    line-height: 1.5;
    font-weight: normal;
    margin-top: 12px;
    opacity: 1;
    pointer-events: all;
    transform: translate(0);
    color: var(--content_color);
  }
  .section_partner {
    padding: 1rem 0;
  }
  .section_partner .section_partner_swiper .swiper-slide {
    max-width: 180px;
  }
  .section_blog {
    padding: 3rem 0;
  }
  .section_blog .head {
    font-size: 14px;
    line-height: 1.5;
  }
  .section_blog .head strong {
    margin-bottom: 12px;
  }
  .section_blog .head p {
    margin-top: 12px;
  }
  .section_blog .nav_list {
    margin-top: 1rem;
  }
  .section_blog .swiper_box {
    margin-top: 20px;
  }
  .section_blog .swiper_box .swiper_btns {
    display: none;
  }
  .section_blog p.center {
    margin-top: 2rem;
  }
  .nav_list ul {
    gap: 1rem;
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow: auto;
    width: 100vw;
    margin: 0 -20px;
    padding: 0 20px;
  }
  .nav_list ul::-webkit-scrollbar {
    display: none;
  }
  .nav_list .nav_item {
    font-size: 14px;
    padding: 12px 0;
    white-space: nowrap;
  }
  .nav_list li:first-child {
    margin-left: auto;
  }
  .nav_list li:last-child {
    margin-right: auto;
  }
  .blog_list .info {
    padding: 42px 20px 20px;
  }
  .blog_list .info .date {
    width: 5rem;
    height: 5rem;
    border-width: 5px;
    font-size: 14px;
  }
  .blog_list .info .date .day {
    font-size: 1.5rem;
  }
  .blog_list .info .title {
    font-size: 1rem;
    line-height: 1.5;
  }
  .blog_list .info .desc {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 10px;
  }
  .blog_list .info .more {
    margin-top: 1rem;
    padding-top: 1rem;
    font-size: 14px;
  }
  .blog_list .info .more::after {
    width: 1rem;
  }



  nav.navigation .nav-links {
    gap: 8px;
  }
  nav.navigation .page-numbers {
    width: 2rem;
    height: 2rem;
    font-size: 14px;
    padding: 0 10px;
  }
  nav.navigation .next::after,
  nav.navigation .prev::after {
    background-size: 6px;
  }

  .wpcf7 form.wpcf7-form .wpcf7-not-valid-tip {
    font-size: 12px;
    margin-top: 5px;
  }
  .wpcf7 form.wpcf7-form .wpcf7-response-output {
    font-size: 14px;
    line-height: 1.5;
  }
  .quote_modal .btn {
    zoom: 1;
  }
  div.quote_modal form input[type="checkbox"]~span {
    font-size: 14px;
  }
}
@media screen and (min-width: 640px) and (max-width: 768px) {
  .head strong {
    font-size: 15px;
    line-height: 1.5;
    margin-bottom: 8px;
  }
  .head h1 {
    font-size: 34px;
    line-height: 1.5;
  }
  .head h2 {
    font-size: 28px;
    line-height: 1.5;
  }
  .head .desc,
  .head p {
    font-size: 16px;
    line-height: 1.5;
    margin-top: 12px;
  }
  .section_product .swiper_box .swiper_btns {
    display: flex;
  }
  .section_blog .swiper_box .swiper_btns {
    display: flex;
  }
}