h2 {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 30px;
}

h2 > span {
    font-weight:100;
}

@media (max-width:1000px) {
    h2 {
        font-size: 28px;
        margin-bottom: 20px;
        
    }
}

/* main_visual_img */
main .main_visual_img {
    background-image: url('../images/main_visual_bg2025.png');
    background-position: center;
    background-size: cover;
    padding: 130px 0px 200px 0px;
    overflow: hidden;
}

main .main_visual_img .inner_center {
    position: relative;
    padding: 60px 0px;
}

main .main_visual_img .text_wrap {
    width: 55%;
}

main .main_visual_img .text_wrap img {
    width: 100%;

}

main .main_visual_img .text_wrap img:nth-child(1) {
    margin-bottom: 40px;
}

main .main_visual_img .img_wrap {
    position: absolute;
    width: 40%;
    right: 0;
    top: 10%;
}

main .main_visual_img .img_wrap img {
    width: 100%;
}

main .main_visual_img>div .small_img {
    display: none;
}


/* onair_area */
main .onair_area>.inner_center {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 0px;
}

main .onair_area>.inner_center>div>div:nth-child(1) {
    font-size: 45px;
    font-weight: 700;
    text-align: center;
}

main .onair_area>.inner_center>div>div:nth-child(2) {
    text-align: center;
    margin-top: 40px;
}

/* program_area */
main .program_area>.inner_center>div {
    display: flex;
    justify-content: space-between;
    padding: 80px 0px;
}

/* program_area_text_wrap */
main .program_area>.inner_center>div>.program_area_text_wrap {
    width: 255px;
}

main .program_area>.inner_center>div>.program_area_text_wrap>div:nth-child(1) {
    font-size: 17px;
}

main .program_area>.inner_center>div>.program_area_text_wrap>div:nth-child(2) {
    font-size: 50px;
    font-weight: 700;
    margin-bottom: 10px;
}

main .program_area>.inner_center>div>.program_area_text_wrap>div:nth-child(3) {
    font-size: 15px;
}

main .program_area>.inner_center>div>.program_area_text_wrap>div:nth-child(4) button {
    border: 1px solid #000000;
    font-size: 18px;
    font-weight: 350;
    padding: 10px 24px;
    margin-top: 20px;
}

main .program_area>.inner_center>div>.program_area_text_wrap>div:nth-child(4) button:hover {
    background-color: #0489cc;
    color: #FFFFFF;
    transition: 0.5s;
}

/* program_area_contents_wrap */
main .program_area>.inner_center>div>.program_area_contents_wrap {
    display: flex;
    justify-content: space-between;
    width: 75%;
}

main .program_area>.inner_center>div>.program_area_contents_wrap>div {
    width: 32%;
    padding-bottom: 50px;
    background-color: #000000;
}


main .program_area>.inner_center>div>.program_area_contents_wrap>div>a {
    width: 100%;
    height: 100%;
}

.main .program_area>.inner_center>div>.program_area_contents_wrap>div>a:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    transform: scale(1.1);
    background-color: #333333;
}

main .program_area>.inner_center>div>.program_area_contents_wrap>div>a>div:nth-child(1) img {
    width: 100%;
}

main .program_area>.inner_center>div>.program_area_contents_wrap>div>a>div:nth-child(2) {
    color: #FFFFFF;
    font-size: 23px;
    margin-left: 14px;
    margin-top: 10px;
    margin-bottom: 6px;
}

main .program_area>.inner_center>div>.program_area_contents_wrap>div>a>div:nth-child(3) {
    color: #FFFFFF;
    font-size: 15px;
    margin-left: 14px;
    margin-bottom: 40px;
}

/* program_summary_area */
main .program_summary_area {
    background-color: #0489cc;
    padding: 60px 0px;
}

main .program_summary_area>.inner_center>div {
    color: #FFFFFF;
}

main .program_summary_area>.inner_center>div:nth-child(1) {
    text-align: center;
    font-size: 50px;
    font-weight: 700;
    margin-bottom: 60px;
}

main .program_summary_area>.inner_center>.program_summary_contents {
    display: flex;
    justify-content: space-between;
}

main .program_summary_area>.inner_center>.program_summary_contents>div {
    width: 18%;
}

main .program_summary_area>.inner_center>.program_summary_contents>div>div {
    display: flex;
    align-items: flex-start;
    /* Align items at the top */
}

main .program_summary_area>.inner_center>.program_summary_contents>div>div img {
    width: 18px;
    margin-right: 5px;
}

main .program_summary_area>.inner_center>div:nth-child(3) {
    text-align: center;
}

main .program_summary_area>.inner_center>div:nth-child(3) button {
    color: #FFFFFF;
    border: 1px solid #FFFFFF;
    font-size: 18px;
    font-weight: 350;
    padding: 10px 24px;
    margin-top: 40px;
    margin-right: 10px;
}

main .program_summary_area>.inner_center>div:nth-child(3) button:hover {
    background-color: #173684;
    transition: 0.5s;
}


/* speakers_area */
main .speakers_area {
    padding: 60px 0px;
}

main .speakers_area>.inner_center>div>div:nth-child(1) {
    font-size: 50px;
    font-weight: 700;
    text-align: center;
}

main .speakers_area>.inner_center>div>.speakers_items {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

main .speakers_area>.inner_center>div>.speakers_items>div>div:nth-child(2)>div:nth-child(1) {
    font-size: 15px;
    font-weight: 500;
    color: #173684;
    margin-bottom: 5px;
}

main .speakers_area>.inner_center>div>.speakers_items>div>div:nth-child(2)>div:nth-child(4) {
    font-size: 15px;
    margin-top: 20px;
    line-height: 2;
}

main .speakers_area>.inner_center>div>.speakers_items>div {
    display: flex;
    width: 50%;
    justify-content: center;
}

main .speakers_area>.inner_center>div>.speakers_items>div>div:nth-child(1) {
    width: 140px;
    margin-right: 20px;
    min-width: 140px;
}

main .speakers_area>.inner_center>div>.speakers_items>div>div:nth-child(1) img {
    width: 100%;
    border-radius: 50%;
    border: 0.4px solid #000000;
}

main .speakers_area>.inner_center>div>.speakers_items>div>div:nth-child(2)>div:nth-child(2) {
    font-weight: 500;
    font-size: 20px;
}

main .speakers_area>.inner_center>div>.speakers_items>div>div:nth-child(2)>div:nth-child(4) {
    font-size: 16px;
    font-weight: 400;
    margin-bottom: 12px;
}

main .speakers_area>.inner_center>div>.speakers_items>div>div:nth-child(2)>div:nth-child(5) {
    font-size: 12px;
    font-weight: 300;

}

main .speakers_area>.inner_center>div>.speakers_items>div:nth-child(1) {
    border-right: 2px solid #e5e5e5;
    padding-right: 40px;
}

/* vod_area */

main .vod_area .logo_wrap {
    padding: 20px 0px;
    border-bottom: 1px solid #fff;
}

main .vod_area .logo_wrap div:nth-child(1) {
    display: flex;
    justify-content: center;
}

main .vod_area .logo_wrap div:nth-child(1)>a {
    width: 20%;
    text-align: center;
}

main .vod_area .logo_wrap div:nth-child(1)>a img {
    width: 100%;
}

main .vod_area .logo_wrap div:nth-child(2) {
    display: flex;
    justify-content: space-between;
}

main .vod_area .logo_wrap div:nth-child(2)>div:nth-child(1) {
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 350;
    line-height: 1.6;
}

main .vod_area .logo_wrap div:nth-child(2)>div:nth-child(2)>button {
    color: #FFFFFF;
    border: 1px solid #FFFFFF;
    font-size: 18px;
    font-weight: 350;
    padding: 10px 24px;
    margin-top: 20px;
}

main .vod_area .logo_wrap div:nth-child(2)>div:nth-child(2)>button:hover {
    background-color: #48afe4;
    transition: 0.5s;
}

main .vod_area {
    padding: 60px 0px;
    background-image: url(../images/_previous_video_bg.png);
    background-position: center;
    background-size: cover;
    position: relative;
    top: -200px;
}

main .vod_area .video_wrap {
    display: flex;
    padding-top: 40px;
}

main .vod_area .video_wrap .text_wrap {
    color: #FFFFFF;
    width: 50%;
    margin-right: 2%;
    font-size: 50px;

}

main .vod_area .video_wrap .text_wrap .bold_text {
    font-weight: 800;
}

main .vod_area .video_wrap .text_wrap .thin_text {
    font-weight: 300;
}

main .vod_area .video_wrap .text_wrap>p {
    font-size: 22px;
    font-weight: 400;
}

main .vod_area .video_wrap>div:nth-child(2) {
    width: 50%;
}

main .vod_area .video_wrap>div:nth-child(2)>iframe {
    width: 100%;
    height: 340px;
}

/*######### speakers_preview #########*/
.speakers_preview {
    position: relative;
    top: -200px;
    padding: 60px 0px;
}

/* wrapper를 고정 크기 원형으로 만들고 overflow:hidden 처리 */
.speakers_preview .speakers_swiper_item .img_wrap {
    width: 240px;
    height: 240px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 10px;      /* 가로 중앙 정렬 + 아래 마진 */
    display: flex;
    justify-content: center;
    align-items: center;
      border: 1px solid #bfbfbf;
}

/* 사진은 wrapper에 맞춰 꽉 채우고 비율 유지 */
.speakers_preview .speakers_swiper_item .img_wrap img {
    width: 80%;
    height: 110%;
    object-fit: cover;
    object-position: center 30%; /* 수직 위치를 30% 지점으로 설정 */
  
}


.speakers_preview .speakers_swiper .speakers_swiper_item .text_wrap .name {
    font-weight: 700;
    display: block;
    font-size: 20px;
    text-align: center;
}
.speakers_preview .speakers_swiper .speakers_swiper_item .text_wrap .eng_name, .position {
    font-weight: ;
    display: block;
    font-size: 16px;
    text-align: center;
}

body.speakers_preview>div>div>div.swiper-pagination.swiper-pagination-clickable.swiper-pagination-bullets.swiper-pagination-horizontal {
    position: static;
}

.speakers_preview .speakers_swiper .swiper_btn_wrap {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-top: 24px;
}

.speakers_preview .speakers_swiper div.swiper-button-next,
.speakers_preview .speakers_swiper div.swiper-button-prev {
    position: static;
    margin: 0;
    color: #fff;
    background-color: #bebebe;
    border-radius: 50%;
    width: 30px;
    height: 30px;

}

.speakers_preview .speakers_swiper div.swiper-button-next:hover,
.speakers_preview .speakers_swiper div.swiper-button-prev:hover {
    background-color: #747474;
    transition: 0.2s;
}


.speakers_preview .speakers_swiper div.swiper-button-next::after,
.speakers_preview .speakers_swiper div.swiper-button-prev::after {
    font-size: 15px;
}

/* quick_menu_area */
.quick_menu_area {
    position: relative;
    top: -200px;
    background-image: url(../images/quick_menu_bg.png);
    background-position: center;
    background-size: cover;
    padding: 60px 0px 80px 0px;
}

.quick_menu_area h2 {
    color: #fff;
}

.quick_menu_area h2>span {
    color: #fff;
}

.quick_menu_area .quick_menu_list {
    display: flex;
    align-items: center;
    justify-content: center;
}

.quick_menu_area .quick_menu_list li {
    width: 33%;
    height: 180px;
}

.quick_menu_area .quick_menu_list li:not(:last-child) {
    margin-right: 40px;
}

.quick_menu_area .quick_menu_list li:nth-child(1)>a {
    background-color: #13265d;
}

.quick_menu_area .quick_menu_list li:nth-child(2)>a {
    background-color: #13265d;
}

.quick_menu_area .quick_menu_list li:nth-child(3)>a {
    background-color: #081026;
}

.quick_menu_area .quick_menu_list li a {
    display: block;
    position: relative;
    border-radius: 20px;
    padding: 20px 30px;
    height: 100%;
    width: 100%;
}

.quick_menu_area .quick_menu_list li>a>span {
    color: #fff;
    font-size: 24px;
    font-weight: 800;
}

.quick_menu_area .quick_menu_list li>a>img {
    position: absolute;
    height: 25%;
    right: 30px;
    bottom: 20px;
}
/* notice_area */
.notice_area {
    position: relative;
    top: -100px;
}

.notice_area .inner_center {
    position: relative;
}

.notice_area .view_btn {
    position: absolute;
    right: 0;
    top: 10px;
 
    display: flex;
    align-items: center;
}

.notice_area .view_btn span {
   font-size: 20px;
   font-weight: 700;
}

.notice_area .view_btn .check_icon {
    width: 24px;
    margin-right: 5px;
}

.notice_area .view_btn .plus_icon {
    width: 30px;
    margin-left: 20px;
}

.notice_area .notice_list {
    display: flex;
    flex-wrap: wrap;
}

.notice_area .notice_list li {
    width: 50%;
}

.notice_area .notice_list li > a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 100%;
    padding: 20px 0px 20px 20px;
        border-bottom: 1px solid #d6d6d6;
}

.notice_area .notice_list li > a:nth-child(1) {
    border-top: 1px solid #d6d6d6;
}

.notice_area .notice_list li > a .title {
    font-size: 18px;
    overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
max-width: 70%;
}

.notice_area .notice_list li > a .date {
    font-size: 15px;
    color: #5e5e5e;

    padding-right: 20px;
}

.notice_area .notice_list li:nth-child(odd) > a > .date {
    border-right: 1px solid #d6d6d6;
}

/* sns_area */
.sns_area {
    position: relative;
    top: -40px;
}
.sns_area .inner_center {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sns_area h2 {
    margin-bottom: 0px;
}

.sns_area .sns_icons {
    display: flex;
}

.sns_area .sns_icons a:not(:last-child) {
    margin-right: 14px;
}

.sns_area .sns_icons a img {
    width: 50px;
    border-radius: 50%;
}


/* press_release_area */
main .press_release_area {
    padding: 60px 0px;
}

main .press_release_area>.inner_center>div:nth-child(1) {
    font-size: 50px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
}

main .press_release_area>.inner_center>.press_release_items {
    display: flex;
    justify-content: space-between;
}

main .press_release_area>.inner_center>.press_release_items>div {
    width: 32%;
}

main .press_release_area>.inner_center>.press_release_items>div>a>div>img {
    width: 100%;
}

main .press_release_area>.inner_center>.press_release_items>div>a>div:nth-child(2) {
    font-size: 14px;
    color: #6A6A6A;
}

main .press_release_area>.inner_center>.press_release_items>div>a>div:nth-child(3) {
    font-size: 18px;
    margin: 5px 0px 10px 0px;
}

main .press_release_area>.inner_center>.press_release_items>div>a>div:nth-child(4) {
    font-size: 14px;
    font-style: italic;
}

/* registration_area */
main .registration_area {
    background-image: url(../images/registration_background_img.png);
    background-size: cover;
    background-position: center;
    z-index: 1;
}

main .registration_area>.main_container {
    background-color: rgba(27, 81, 151, 0.65);

    height: 100%;
    width: 100%;
    padding: 60px 0px;
}

main .registration_area>.main_container>.inner_center>div:nth-child(1) {
    font-size: 48px;
    color: #FFFFFF;
    font-weight: 600;
    margin-bottom: 50px;
}

main .registration_area>.main_container>.inner_center>div:nth-child(2) {
    display: flex;
    justify-content: space-between;
}

main .registration_area>.main_container>.inner_center>div:nth-child(2)>div:nth-child(1) {
    font-size: 18px;
    color: #FFFFFF;
}

main .registration_area>.main_container>.inner_center>div:nth-child(2)>div:nth-child(2) button {
    color: #FFFFFF;
    border: 1px solid #FFFFFF;
    font-size: 18px;
    font-weight: 350;
    padding: 10px 24px;
    margin-top: -10px;
}

main .registration_area>.main_container>.inner_center>div:nth-child(2)>div:nth-child(2) button:hover {
    background-color: #0489cc;
    transition: 0.5s;
}

/* host_area */
main .host_area {
    padding: 30px 0px;

}

main .host_area>.inner_center>div:nth-child(1) {
    font-size: 38px;
    font-weight: 600;
    margin-bottom: 20px;
    text-align: center;
}

main .host_area>.inner_center>div:nth-child(2) {
    flex-wrap: wrap;
    display: flex;

}

main .host_area>.inner_center>div:nth-child(2)>div {
    width: 248px;
    border: 1px solid #e0e5fa;
    margin: 6px;
}

main .host_area>.inner_center>div:nth-child(2)>div>a {
    width: 100%;
    height: 100%;
}

main .host_area>.inner_center>div:nth-child(2)>div>a>img {
    width: 100%;
}

/* message_area */
main .message_area {
    padding: 40px 0px;
    background-color: #444b62;
}

main .message_area>.inner_center>div {
    color: #FFFFFF;
}

main .message_area>.inner_center>div:nth-child(1) {
    font-size: 45px;
}

main .message_area>.inner_center>div:nth-child(2) {
    font-size: 18px;
    margin-bottom: 40px;
}

main .message_area>.inner_center>div:nth-child(3) {
    display: flex;
    justify-content: space-between;
}

main .message_area>.inner_center>div:nth-child(3)>div {
    width: 32%;
    margin-bottom: 10px;
}

main .message_area>.inner_center>div:nth-child(3)>div>input {
    width: 90%;
    height: 46px;
    border-radius: 6px;
    padding-left: 10px;
    border: none;
}

main .message_area>.inner_center>div:nth-child(3)>div>button {
    color: #FFFFFF;
    border: 2px solid #FFFFFF;
    font-size: 18px;
    font-weight: 350;
    padding: 8px 24px;
}

main .message_area>.inner_center>div:nth-child(3)>div>button:hover {
    background-color: #000000;
    transition: 0.5s;
}

/*------------------------------------------------------------------------------------*/
@media (min-width:1800px) {
.quick_menu_area {
    padding: 100px 0px 180px 0px;
    }
}


@media (max-width:1400px) {
    main .vod_area .video_wrap>div:nth-child(2)>iframe {
        height: 300px;
    }
}

@media (max-width:1270px) {
    main .program_area>.inner_center>div {
        display: block;
    }

    main .program_area>.inner_center>div>.program_area_text_wrap {
        width: 100%;
    }

    main .program_area>.inner_center>div>.program_area_contents_wrap {
        display: flex;
        justify-content: space-between;
        margin-top: 40px;
        width: 100%;
    }
}

@media (max-width:1200px) {
    main .main_visual_img {
        padding-top: 70px;
    }

    main .speakers_area>.inner_center>div>.speakers_items {
        display: block;
    }

    main .speakers_area>.inner_center>div>.speakers_items>div {
        margin-top: 40px;
    }

    main .speakers_area>.inner_center>div>.speakers_items>div:nth-child(1) {
        border-bottom: 2px solid #e5e5e5;
        border-right: none;
        padding-right: 0px;
        padding-bottom: 40px;
    }

    main .speakers_area>.inner_center>div>.speakers_items>div:nth-child(2) {
        padding-left: 0px;
    }

    main .speakers_area>.inner_center>div>.speakers_items>div>div:nth-child(1) {
        width: 180px;
        margin-right: 40px;

    }

    main .speakers_area>.inner_center>div>.speakers_items>div {
        width: 100%;
    }


    main .vod_area .video_wrap>div:nth-child(2)>iframe {
        height: 280px;
    }

    main .registration_area>.main_container>.inner_center>div:nth-child(2) {
        display: block;
    }

    main .registration_area>.main_container>.inner_center>div:nth-child(2)>div:nth-child(2) button {
        margin-top: 40px;
    }
}

@media (max-width:1150px) {
    main .program_summary_area>.inner_center>.program_summary_contents {
        flex-wrap: wrap;
    }

    main .program_summary_area>.inner_center>.program_summary_contents>div {
        width: 45%;
        margin-bottom: 40px;
    }

}

@media (max-width:1000px) {
    .speakers_preview .speakers_swiper_item .img_wrap {width: 150px;height: 150px;}
    .speakers_preview .speakers_swiper_item .img_wrap img {width: 80%;height: 110%;object-position: center 30%; }
    
    main .main_visual_img>div {}

    main .vod_area .video_wrap {
        display: block;
    }

    main .vod_area .video_wrap .text_wrap {
        width: 100%;
        margin: 0px;
        font-size: 32px;
        padding-bottom: 40px;
    }

    main .vod_area .video_wrap .text_wrap>p {
        font-size: 20px;
    }

    main .vod_area .video_wrap>div:nth-child(2) {
        width: 100%;
    }

    main .vod_area .video_wrap>div:nth-child(2)>iframe {
        height: 450px;
    }

    .quick_menu_area .quick_menu_list li:not(:last-child) {
        margin-right: 20px;
    }

    .notice_area .notice_list li {
        width: 100%;
    }
.notice_area .notice_list li > a {
    padding: 14px 0px 14px 0px;
}
.notice_area .notice_list li > a .title {
    max-width: 85%;
}
    .notice_area .notice_list li:nth-child(odd) > a > .date {
        border: none;
    }

    .notice_area .notice_list li > a .date {
        padding: 0px;
    }

    main .press_release_area>.inner_center>.press_release_items {
        flex-wrap: wrap;
        justify-content: center;
    }

    main .press_release_area>.inner_center>.press_release_items>div {
        width: 90%;
        margin-bottom: 60px;
    }
}

@media (max-width:900px) {
    main .main_visual_img>div {}

    main .vod_area .logo_wrap div:nth-child(2) {
        display: block;
    }

    main .program_area>.inner_center>div>.program_area_contents_wrap {
        flex-wrap: wrap;
    }

    main .program_area>.inner_center>div>.program_area_contents_wrap>div {
        width: 48%;
        margin-bottom: 40px;
    }

    main .vod_area .video_wrap>div:nth-child(2)>iframe {
        height: 400px;
    }
}

@media (max-width:800px) {
    main .main_visual_img .text_wrap {
        width: 90%;
        margin: 10% 7% 6% 3%;
    }

    main .main_visual_img .img_wrap {
        width: 30%;
        right: -10%;
        top: 0;
    }

    main .vod_area {
        padding: 30px 0px;
    }

    .quick_menu_area {
        padding: 30px 0px 50px 0px;
    }

    .quick_menu_area .quick_menu_list {
        justify-content: space-between;
    }

    .quick_menu_area .quick_menu_list li {
        width: 32%;
        height: 140px;

    }

    .quick_menu_area .quick_menu_list li:not(:last-child) {
        margin-right: 0px;
    }

    .quick_menu_area .quick_menu_list li>a>img {
        bottom: 15px;
        right: 20px;
    }
}

@media (max-width:750px) {
    main .main_visual_img>div {}

    main .vod_area .video_wrap>div:nth-child(2)>iframe {
        height: 350px;
    }

    main .message_area>.inner_center>div:nth-child(3) {
        display: block;
    }

    main .message_area>.inner_center>div:nth-child(3)>div {
        width: 100%;
    }

    main .onair_area>.inner_center>div>div:nth-child(1),
    main .program_area>.inner_center>div>.program_area_text_wrap>div:nth-child(2),
    main .program_summary_area>.inner_center>div:nth-child(1),
    main .speakers_area>.inner_center>div:nth-child(1),

    main .speakers_area>.inner_center>div>.speakers_items>div {
        display: block;
        text-align: center;
    }

    main .speakers_area>.inner_center>div>.speakers_items>div>div>hr {
        display: none;
    }

    main .speakers_area>.inner_center>div>.speakers_items>div>div:nth-child(1) {
        width: 100%;
        margin: 0px;
    }

    main .speakers_area>.inner_center>div>.speakers_items>div>div:nth-child(1)>img {
        width: 200px;
    }

    main .press_release_area>.inner_center>div:nth-child(1),
    main .registration_area>.main_container>.inner_center>div:nth-child(1),
    main .host_area>.inner_center>div:nth-child(1),
    main .message_area>.inner_center>div:nth-child(1) {
        font-size: 36px;
        font-weight: 650;
    }
}

@media (max-width:700px) {
    .quick_menu_area .quick_menu_list {
        justify-content: center;
        flex-wrap: wrap;
    }

    .quick_menu_area .quick_menu_list li {
        width: 100%;
        height: 33%;

    }

    .quick_menu_area .quick_menu_list li:not(:last-child) {
        margin-bottom: 10px;
    }

    .quick_menu_area .quick_menu_list li a {
        padding: 15px 20px;
        display: flex;
        justify-content: space-between;
    }

    .quick_menu_area .quick_menu_list li>a>span {
        font-size: 16px;
        display: flex;
        align-items: center;
    }

    .quick_menu_area .quick_menu_list li>a>img {
        position: static;
        height: 30px;
    }
}

@media (max-width:670px) {
    main .main_visual_img>div {}

    main .vod_area .video_wrap>div:nth-child(2)>iframe {
        height: 300px;
    }

    main .speakers_area>.inner_center>div>div:nth-child(1) {
        font-size: 30px;

    }

    main .program_summary_area>.inner_center>div:nth-child(1) {
        font-size: 30px;
    }
}

@media (max-width:600px) {
    main .speakers_area>.inner_center>.speakers_items>div {
        display: block;
        text-align: center;

    }

    main .speakers_area>.inner_center>.speakers_items>div>div:nth-child(1) {
        width: 100%;
        margin-right: 0px;
        text-align: center;
    }

    main .speakers_area>.inner_center>.speakers_items>div>div:nth-child(1) img {
        width: 200px;
    }

    main .speakers_area>.inner_center>.speakers_items>div>div:nth-child(2) hr {
        display: none;
    }
}

@media (max-width:550px) {
    main .main_visual_img>div {}

    main .program_area>.inner_center>div>.program_area_contents_wrap>div {
        width: 100%;
    }

    main .vod_area .video_wrap>div:nth-child(2)>iframe {
        height: 250px;
    }

    main .host_area>.inner_center>div:nth-child(2)>div {
        width: 45%;
    }
}

@media (max-width:500px) {
    main .main_visual_img>div {}

    main .program_summary_area>.inner_center>.program_summary_contents>div {
        width: 100%;
    }

    main .vod_area .video_wrap>div:nth-child(2)>iframe {
        height: 200px;
    }
    .sns_area .inner_center {
        display: block;
    }
    .sns_area h2 {
        margin-bottom: 20px;
    }
    .sns_area .sns_icons {
        flex-wrap: wrap;
    }

}

@media (max-width:400px) {
    main .main_visual_img>div {}
}

@media (max-width:330px) {
    main .main_visual_img>div {}
}