@media (max-width: 991px) {
  .mb_show {
    display: block;
  }

  .desktop_show {
    display: none;
  }

  .footer {
    flex-direction: column;
    padding-top: 40px;
    padding-bottom: 20px;
    font-size: 0.9rem;
  }

  .footer > div {
    margin-top: 40px;
  }

  .footer p {
    margin: 10px 0;
  }

  .footer_logo {
    display: flex;
    align-items: center;
    width: 100%;
  }
}

@media (max-width: 768px) {
  #after_nav.row {
    margin-top: 55px;
  }

  .img_info {
    font-size: 0.8rem;
  }

  .blur {
    height: 40vh;
  }

  .pagesPT h4 {
    font-size: 1.6rem;
  }

  .mb_break {
    display: inline-block;
  }

  /* 按鈕 */
  .btn.btn-3.hover-border-1 {
    width: 100%;
  }

  /* 首頁 */
  .index_wrap .col-md-12 {
    flex-direction: column;
  }

  .index_wrap .slogan h4 {
    font-size: 1.5rem;
  }

  .index_wrap .slogan h5 {
    font-size: 1.2rem;
  }

  .index_wrap .slogan h6 {
    font-size: 1rem;
  }

  .index_wrap .slogan {
    padding: 4rem 0.5rem;
    margin: 1rem 0;
  }

  .index_wrap .slogan.slogan1,
  .index_wrap .slogan.slogan2 {
    width: 100%;
  }

  /* about */
  .about_wrap .BannerTitleGroup {
    margin: auto;
  }

  .about_wrap .BannerTitleGroup::before {
    left: -35px;
  }

  .about_wrap .BannerTitleGroup h2 {
    font-size: unset;
  }

  .about_wrap .full_bg_wrap {
    padding: 5rem 0.5rem;
    /* padding: 5rem 0rem; */
  }

  .post_content .paragraph {
    width: 100%;
  }

  .full_bg_wrap .AnTitleStyle::before {
    left: -8px;
    width: 10px;
  }

  .full_bg_wrap .AnTitleStyle h6 {
    font-size: 1.2rem;
  }

  /* 合作流程輪播 */
  .multiswiper_txt h5 {
    font-size: 1.6rem;
  }

  .multiswiper_txt h5::before {
    bottom: -20px;
  }

  .multiswiper_txt p {
    margin-top: 30px;
    font-size: 1rem;
    min-height: auto;
  }

  .swiper-button-prev {
    left: 3vw;
  }

  .swiper-button-next {
    right: 3vw;
  }

  .one_partner {
    min-width: calc((100% - 20px) / 2);
    max-width: calc((100% - 20px) / 2);
    width: calc((100% - 20px) / 2);
  }

  .one_partner div {
    width: 100%;
  }

  #multi_swiper .swiper-slide .number {
    bottom: -30px;
    width: 30px;
    height: 30px;
    font-size: 1rem;
    line-height: 30px;
  }

  /* message_service */
  .message_service_wrap .post_content {
    flex-direction: column;
  }

  .message_service_wrap .post_content .paragraph {
    margin: auto;
    /* width: 85%; */
    width: 90%;
  }

  .message_service_wrap .post_content .row.full_bg_wrap {
    display: flex;
    align-items: center;
    padding: 4rem 0;
    width: 100%;
  }

  .message_service_wrap .post_content .row.img_wrap {
    padding: 0;
    width: 100%;
  }

  .message_service_wrap .post_content .img_wrap.sms_wrap .phone_bg {
    width: 60%;
  }

  .sms_txt01,
  .sms_txt02 {
    left: 15%;
    width: 45%;
  }

  .mms_txt01 {
    left: 10%;
    width: 45%;
  }

  .mms_txt02 {
    top: 45%;
    right: 15%;
    width: 25%;
  }

  /* 平台功能 */
  .features_wrap .one_feature {
    width: 100%;
  }

  /* 數位廣告投放 */
  .digital_ad_wrap .full_bg_wrap {
    /* padding-top: 5rem; */
  }

  .digital_ad_wrap .paragraph {
    width: 90%;
  }

  .digital_ad_wrap .one_partner {
    min-width: 100%;
    max-width: 100%;
    width: 100%;
  }

  .digital_ad_wrap .one_partner div img {
    width: 50%;
  }

  /* 用戶分析 */
  .user_analyze_section .features_wrap {
    justify-content: center;
  }
  .user_analyze_section .features_wrap .one_feature {
    padding: 30px 70px;
    width: 95%;
  }

  .user_analyze_section .features_wrap .one_feature.wider {
    padding: 30px;
    padding-top: 0;
  }

  .user_analyze_section .features_wrap .one_feature.wider .txt p {
    font-size: 1rem;
  }

  /* LBS-即時定位簡訊 */
  .lbs_msg_wrap.message_service_wrap .post_content .row.img_wrap {
    padding-bottom: 50px;
  }

  .lbs_img .section {
    width: 200px;
  }

  .lbs_img .section span {
    font-size: 1rem;
  }

  .lbs_img .section.part1 {
    top: -10%;
    right: 5%;
    left: unset;
  }

  .lbs_img .section.part1 img {
    transform: scaleX(-1);
  }

  .lbs_img .section.part2 {
    top: unset;
    right: unset;
    bottom: 8%;
    left: 2%;
  }

  .lbs_img .section.part2 img {
    transform: scaleX(1);
  }

  .lbs_img .section.part2 span {
    top: 58%;
    width: 75%;
    font-size: 0.8rem;
  }

  /* 電信影音聯播網 */
  .ad_network_wrap .combine_partners {
    top: 70px;
    width: 100%;
  }

  .ad_network_wrap .combine_partners img {
    width: 120px;
  }

  .ad_network_wrap .combine_partners span {
    font-size: 1.4rem;
  }

  .ad_network_wrap .user_analyze_section .features_wrap {
    margin-top: 100px;
  }

  .ad_network_wrap .user_analyze_section .features_wrap .one_feature {
    padding: 50px 10px;
    width: 100%;
  }

  .ad_network_wrap
    .user_analyze_section
    .features_wrap
    .one_feature:nth-child(2) {
    border-right: none;
    border-left: none;
  }

  .ad_network_wrap
    .user_analyze_section
    .features_wrap
    .one_feature:nth-child(4) {
    border-bottom: 4px solid var(--sub-gray);
  }

  .ad_network_wrap
    .user_analyze_section
    .features_wrap
    .one_feature:nth-child(5) {
    border-bottom: none;
    border-left: none;
  }

  .ad_network_wrap
    .user_analyze_section
    .features_wrap
    .one_feature:nth-child(odd) {
    border-left: 4px solid var(--sub-gray);
  }

  .ad_network_wrap
    .user_analyze_section
    .features_wrap
    .one_feature:nth-child(even) {
    border-right: 4px solid var(--sub-gray);
  }

  .ad_network_wrap .user_analyze_section .features_wrap .one_feature.flexgrow {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .ad_network_wrap .user_analyze_section .features_wrap .one_feature .img {
    width: 80px;
  }

  .ad_network_wrap .user_analyze_section .features_wrap .one_feature .title {
    font-size: 1rem;
  }

  /* 支援平台 */
  .ad_network_wrap
    .user_analyze_section.support_platform_section
    .features_wrap {
    flex-direction: column;
    margin-top: 150px;
  }

  .support_platform_section .features_wrap .platform {
    position: relative;
    flex-direction: column;
    margin-bottom: 50px;
  }

  .support_platform_section .features_wrap .platform .title {
    position: relative;
    top: unset;
    width: 100%;
    transform: none;

    clip-path: unset;
  }

  .support_platform_section .features_wrap .platform .logos {
    justify-content: end;
    padding: 30px 20px;
    width: 100%;
    border-radius: 0px;
  }

  .support_platform_section .features_wrap .platform .logo_wrap {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-evenly;
    width: 100%;
  }

  .support_platform_section .features_wrap .platform .logos .img {
    width: calc(100% / 2);
  }

  /* 高爾夫 */
  .golf_wrap.digital_ad_wrap .features_wrap .paragraph {
    width: 100%;
  }

  .golf_wrap.message_service_wrap .post_content .row.full_bg_wrap {
    padding-bottom: 2rem;
  }

  /* 高爾夫輪播 */
  #score_cards_swiper.swiper-container .swiper-slide span {
    bottom: 59px;
    left: 5%;
  }

  #score_cards_swiper.swiper-container-horizontal > .swiper-pagination-bullets {
    bottom: 30px;
  }

  .golf_wrap.message_service_wrap .post_content .row.img_wrap {
    padding-bottom: 4rem;
  }

  .golf_wrap.message_service_wrap .post_content .row.img_wrap img {
    width: 90%;
  }

  .golf_wrap.digital_ad_wrap .features_wrap .one_partner {
    margin: 40px auto;
    min-width: 100%;
    max-width: 100%;
    width: 100%;
  }

  .golf_wrap.digital_ad_wrap .features_wrap .one_partner div img {
    width: 90%;
  }

  .golf_wrap.digital_ad_wrap .features_wrap .one_partner .card_txt {
    opacity: 1;
  }

  .golf_wrap.digital_ad_wrap .features_wrap .one_partner .card_txt p {
    width: 80%;
  }

  /* 合作案例 */
  .works_wrap.digital_ad_wrap .paragraph {
    width: 100%;
  }

  .works_wrap.digital_ad_wrap .one_partner {
    margin: 10px 5px;
    padding: 0;
    min-width: calc(100% / 3);
    max-width: calc(100% / 2);
    width: calc(100% / 2);
  }

  .works_wrap .one_partner div img {
    width: 100%;
  }

  /* vr實境 */
  .one_ar {
    margin-bottom: 80px;
  }
  .ar_wrap iframe {
    min-height: 240px;
    height: 100vmin;
  }
  .one_ar .title {
    text-align: center;
  }

  .one_ar .title span {
    width: 100%;
    border-top: none;
    border-right: none;
    border-left: none;
    text-align: center;
    font-size: 1.4rem;
  }

  .one_ar .vr_btn {
    margin-top: 20px;
  }

  /* 行動網頁 */
  .action_page_wrap.message_service_wrap
    .post_content.one_feature
    .row.img_wrap {
    padding-top: 0;
  }

  .action_page_wrap.message_service_wrap
    .post_content.one_feature
    .row.img_wrap
    img {
    width: 50%;
  }

  .action_page_wrap .feature2 video {
    width: 41.6%;
  }

  .action_page_wrap .feature4 video {
    width: 41.6%;
  }

  /* 公司公告 */
  .message_service_wrap .normal_section.post_content .row.full_bg_wrap {
    padding: 5rem 0;
  }

  /* 媒體投放案例 */
  .works_ad_wrap .slogan {
    display: inline-block;
    margin-bottom: 40px;
  }

  .works_ad_wrap .slogan span {
    font-size: 1.2rem;
  }

  #filter form {
    flex-direction: column;
    align-items: flex-start;
  }

  #filter form span {
    margin-right: 0px;
    margin-bottom: 5px;
    font-weight: bold;
    font-size: 1.2rem;
  }

  #filter .filter {
    flex: unset;
    height: 40px;
  }

  .works_ad_wrap .user_analyze_section .features_wrap {
    justify-content: space-between;
  }

  .works_ad_wrap .user_analyze_section .features_wrap .one_feature {
    min-width: 40%;
    max-width: 50%;
    width: 47%;
    padding: 10px;
    border: 2px solid var(--sub-color1);
    /* flex: unset; */
  }

  .works_ad_wrap .user_analyze_section .features_wrap .one_feature:last-child {
    flex: unset;
  }
  .one_feature .title {
    font-size: 1rem;
  }

  .works_ad_wrap
    .user_analyze_section
    .features_wrap
    .one_feature
    .txt
    p.subtitle,
  .works_ad_wrap .user_analyze_section .features_wrap .one_feature .txt p.txt {
    font-size: 0.8rem;
  }

  #loadMore {
    width: 100%;
  }

  /* 聯絡我們 */
  .contact_wrap.message_service_wrap .post_content .paragraph {
    width: 90%;
  }

  .form_wrap form div.input_wrap label {
    width: 100%;
    text-align: left;
    margin-right: 0;
    font-size: 1.1rem;
  }

  .contact_wrap.message_service_wrap .post_content .row.img_wrap {
    padding-bottom: 50px;
  }

  .contact_wrap.message_service_wrap .post_content .row.img_wrap img {
    width: 90%;
  }

  .form_wrap form div.input_wrap {
    flex-direction: column;
    margin: 10px 0;
  }

  .form_wrap input:not([type="checkbox"]),
  .form_wrap select {
    width: 100%;
    margin: 5px 0 10px;
    height: 45px;
    flex: auto;
  }

  .form_wrap textarea {
    flex: auto;
    width: 100%;
    margin-top: 5px;
  }

  /* 登入平台 */
  .verify_input {
    flex-wrap: wrap;
  }

  #verify_img {
    width: 45%;
    height: 45px;
    margin-top: 5px;
    margin-right: 10px;
  }

  .form_wrap input#Ans {
    width: 35%;
  }

  .remember_me_wrap {
    flex-direction: row !important;
  }

  .forget_and_join_wrap {
    flex-direction: row !important;
    justify-content: space-between !important;
  }

  .forget_and_join_wrap a {
    margin: 0 0px;
  }

  /* 人才招募 */
  .recruit_wrap .message_service_wrap .post_content .row.full_bg_wrap {
    width: 100%;
  }

  .recruit_wrap .message_service_wrap .post_content .row.img_wrap {
    padding-bottom: 50px;
    width: 100%;
  }

  .recruit_wrap .message_service_wrap .post_content .row.img_wrap img {
    margin: auto;
    width: 80%;
  }

  .recruit_wrap a.mb_show {
    margin-top: 30px;
  }

  /* 個資法規 */
  .personal_wrap .message_service_wrap .post_content .row.img_wrap {
    padding-bottom: 50px;
  }

  .personal_wrap .message_service_wrap .post_content .row.img_wrap img {
    width: 85%;
  }

  /* privacy */
  .privacy_wrap .post_content .row {
    padding-right: 1rem;
    padding-left: 1rem;
  }

  .privacy_wrap .title {
    font-size: 1.4rem;
  }

  .privacy_wrap .main_title {
    font-size: 1.6rem;
  }
}

@media (max-width: 400px) {
  .privacy_wrap .title {
    font-size: 1.2rem;
  }

  /* 用戶分析 */
  .user_analyze_section .features_wrap .one_feature .txt p,
  .user_analyze_section .features_wrap .one_feature.wider .txt p {
    font-size: 0.9rem;
  }

  /* 高爾夫 */
  .golf_wrap .fileds_table {
    font-size: 0.9rem;
  }

  .golf_wrap .fileds_table td {
    padding: 10px 20px;
  }
}

@media (max-width: 360px) {
  /* 用戶分析 */
  .user_analyze_section .features_wrap {
    justify-content: center;
  }
  .user_analyze_section .features_wrap .one_feature {
    padding: 30px 50px;
  }

  .user_analyze_section .features_wrap .one_feature.wider {
    padding: 30px 20px;
  }

  .user_analyze_section .features_wrap .one_feature .txt p,
  .user_analyze_section .features_wrap .one_feature.wider .txt p {
    font-size: 0.8rem;
  }
}