:root {
    --white: #fff;
    --background-main: #191919;
    --background-main-light: #303030;
    --yellow: #EADE30;
    --red: #B40000;
    --dark-gray: #787878;
}


/* --- 2025年新たな戦いが始まる。 -------------------- */

.about_new_season {
    margin-top: 60px;
}

@media (max-width: 600px) {
    .about_new_season {
        margin-top: 50px;
    }
}

.about_new_season_head {
    position: relative;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

@media (max-width: 900px) {
    .about_new_season_head {
        flex-direction: column;
    }
}

.about_new_season_head_copy {
    position: absolute;
    left: 150px;
    font-size: 70px;
}

.about_new_season_head_copy span {
    display: block;
    padding-top: 10px;
    font-size: 25px;
}

@media (max-width: 900px) {
    .about_new_season_head_copy {
        position: static;
        padding-bottom: 30px;
        font-size: 8vw;
        text-align: center;
    }

    .about_new_season_head_copy span {
        display: block;
        padding-top: 10px;
        font-size: 4vw;
    }
}

.about_new_season_head_img {
    width: 60%;
}

@media (max-width: 900px) {
    .about_new_season_head_img {
        width: 100%;
    }
}

.about_image_area .swiper-slide img {
    width: 300px;
}

.about_image_area_video {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}
  
.about_image_area_video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.about_swiper_area {
    margin-top: 50px;
}


/* --- 格闘歌とは -------------------- */

.about_2nd_season {
    margin-top: 120px;
}

.about_2nd_season_content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 80px;
}

@media (max-width: 900px) {
    .about_2nd_season_content {
        flex-direction: column;
        width: 90%;
        max-width: 6000px;
        margin: 0 auto 60px;
    }
}

.about_2nd_season_content_img,
.about_2nd_season_content_img_l {
    width: 45%;
}

.about_2nd_season_content_text {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 55%;
}

@media (max-width: 900px) {
    .about_2nd_season_content_img,
    .about_2nd_season_content_img_l {
        width: 100%;
    }

    .about_2nd_season_content_img {
        order: 1;
    }

    .about_2nd_season_content_text {
        order: 2;
        width: 100%;
        padding-top: 40px;
    }

    .about_over_900_only {
        display: none;
    }
}

.about_2nd_season_content_text_headline {
    margin: 0 0 15px 0;
    font-size: 30px;
}

.about_2nd_season_content_text_p {
    font-size: 18px;
    line-height: 1.8;
    font-weight: normal;
}



/* --- 格闘歌2nd SEASONは -------------------- */

.about_summary {
    margin: 140px 0;
}

@media (max-width: 600px) {
    .about_summary {
        margin: 0;
    }
}

.about_summary_headline {
    padding-bottom: 15px;
    text-align: center;
    font-size: 35px;
}

@media (max-width: 600px) {
    .about_summary_headline {
        font-size: 6vw;
    }
}

.about_summary_content_wrap {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 0 20px;
}

@media (max-width: 900px) {
    .about_summary_content_wrap {
        grid-template-columns: 1fr;
    }
}

.about_summary_content {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 100%;
    min-height: 430px;
    border: 1px solid var(--white);
}

@media (max-width: 900px) {
    .about_summary_content {
        width: 90%;
        min-height: 310px;
        margin: 0 auto 30px;
        padding: 20px;
    }
}

.about_summary_content_headline {
    margin: 0;
    font-size: clamp(17px,3vw,20px);
    text-align: center;
}

.about_summary_content_flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin: 40px auto;
}

@media (max-width: 600px) {
    .about_summary_content_flex {
        flex-direction: column;
        margin: 20px auto;
    }
}

.about_summary_content_flex_img {
    width: 120px;
    padding-right: 10px;
}

@media (max-width: 600px) {
    .about_summary_content_flex_img {
        width: 100%;
        padding-right: 0;
        padding-bottom: 15px;
    }
}

.about_summary_p {
    width: 90%;
    margin: 40px auto;
}

@media (max-width: 600px) {
    .about_summary_p {
        width: 100%;
        margin: 20px auto;
        text-align: justify;
    }
}

.about_summary_content_flex_p {
    margin: 0 0 0 10px ;
}

@media (max-width: 600px) {
    .about_summary_content_flex_p {
        text-align: justify;
    }
}



/* --- 豪華特典 -------------------- */

.about_reward {
    margin-top: 120px;
    margin-bottom: 560px;
}

@media (max-width: 600px) {
    .about_reward {
        margin-top: 80px;
        margin-bottom: 80px;
    }
}

.about_reward_head_img_sp {
    display: none;
}

.about_reward_head_img_pc {
    position: relative;
    width: 100%;
}

@media (max-width: 600px) {
    .about_reward_head_img_sp {
        display: block;
        width: 100%;
    }
    
    .about_reward_head_img_pc {
        display: none;
    }
}

.about_reward_content {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 600px;
    margin: -60px auto 0;
    padding: 45px 30px 25px;
    background-color: var(--background-main-light);
}

@media (max-width: 600px) {
    .about_reward_content {
        position: static;
        left: 0;
        transform: translateX(0%);
        flex-direction: column;
        width: 100%;
        margin: 20px auto;
        padding: 30px 20px 20px;
        box-sizing: border-box;
    }
}

.about_reward_head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: column;
    width: 20%;
}

@media (max-width: 600px) {
    .about_reward_head {
        justify-content: left;
        flex-direction: row;
        width: 100%;
        padding-bottom: 20px;
    }
}

.about_reward_head_img {
    width: 100%;
    padding-bottom: 20px;
}

.about_reward_content_head_img {
    width: 100%;
    padding-bottom: 20px;
}

@media (max-width: 600px) {
    .about_reward_content_head_img {
        width: 25%;
        padding-bottom: 0;
    }
}

.about_reward_head_headline {
    font-size: 70px;
    writing-mode: vertical-rl;
}

@media (max-width: 600px) {
    .about_reward_head_headline {
        width: 75%;
        margin: 0;
        padding-left: 18px;
        font-size: 11vw;
        line-height: 1.3;
        writing-mode: horizontal-tb;
    }
}

.about_reward_list_wrap {
    width: 76%;
    margin-left: 15px;
}

@media (max-width: 600px) {
    .about_reward_list_wrap {
        width: 100%;
        margin-left: 0;
    }
}

.about_reward_list {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--white);
}

@media (max-width: 600px) {
    .about_reward_list {
        display: flex;
        align-items: center;
        margin-bottom: 20px;
        padding-bottom: 10px;
        border-bottom: 1px solid var(--white);
    }
}

.about_reward_list_content {
    font-size: 35px;
    font-weight: bold;
    padding-left: 5px;
}

.about_reward_list_content span {
    display: block;
    padding-top: 6px;
    font-size: 14px;
    font-weight: normal;
}

.about_reward_list_content ul {
    padding-left: 18px;
}

.about_reward_list_content ul li {
    padding: 6px 0;
    font-size: 14px;
    font-weight: normal;
    list-style-type: disc;
}



@media (max-width: 600px) {
    
    .about_reward_list_content {
        font-size: 7vw;
    }
    
    .about_reward_list_content span {
        font-size: 12px;
    }

    .about_reward_list_content ul li {
        font-size: 12px;
    }
}


/* --- 配信ライブとファイナルステージ -------------------- */


.about_event_info {
    margin-top: 120px;
}

@media (max-width: 600px) {
    .about_event_info {
        margin-top: 80px;
    }
}

.about_event_info_headline {
    font-size: 28px;
    text-align: center;
}

.about_event_info_headline span {
    display: block;
    font-size: 14px;
}

/* 配信ライブ日時 */

.about_live_streaming {
    margin-bottom: 60px;
    padding: 30px 30px 20px;
    border: 1px solid var(--yellow);
}

.about_live_streaming_about {
    margin-bottom: 50px;
}

.about_live_streaming_caption {
    width: 85%;
    margin: 30px auto;
    text-align: justify;
}

@media (max-width: 600px) {
    .about_live_streaming_caption {
        width: 100%;
    }
}

/* 配信ライブ詳細 */
.about_live_streaming_flow_info {
    width: 85%;
    margin: 30px auto 65px;
}

.about_live_streaming_flow_info:last-child {
    margin-bottom: 40px;
}

@media (max-width: 600px) {
    .about_live_streaming_flow_info {
        width: 100%;
    }
}

.about_live_streaming_flow_info_headline {
    display: flex;
    align-items: flex-end;
}

.about_live_streaming_flow_info_headline_text {
    font-size: clamp(20px,3vw,25px);
    font-weight: bold;
    color: var(--yellow);
    margin: 0 0 0 12px;
}

.about_live_streaming_flow_info_headline_text span {
    display: block;
    font-size: 15px;
}

.about_live_streaming_flow_info_p {
    margin: 20px 0 0 0;
}

.about_live_streaming_flow_info_schedule {
    margin-top: 30px;
}

.about_live_streaming_flow_info_schedule_headline {
    margin: 0 0 10px 0;
    font-size: 20px;
}

.about_live_streaming_flow_info_schedule_detail {
    margin: 10px 0 0 0;
}

.about_live_streaming_flow_about_point {
    margin: 40px 0;
    padding: 35px 0;
    border-top: 2px dotted var(--yellow);
    border-bottom: 2px dotted var(--yellow);
}

.about_live_streaming_flow_about_point_headline {
    margin: 0 0 15px 0;
    font-size: clamp(19px,3vw,25px);
    color: var(--yellow);
}

.about_live_streaming_flow_about_point_list {
    margin-bottom: 30px;
    padding: 0 0 0 20px;
}

.about_live_streaming_flow_about_point_list li {
    list-style: disc;
}

.about_live_streaming_flow_about_point_tournament {
    width: 100%;
}


/* ファイナルステージ */

.about_final_stage {
    margin-bottom: 60px;
    padding: 30px 30px 0;
    border: 1px solid var(--red);
}

.about_final_stage h2 {
    color: var(--red);
}

.about_final_stage_vote_caption {
    margin: 30px 0;
    text-align: center;
}

@media (max-width: 600px) {
    .about_final_stage_vote_caption {
        text-align: justify;
    }
}

.about_final_stage_vote_img_wrap {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 90%;
    margin: 0 auto;
}

@media (max-width: 600px) {
    .about_final_stage_vote_img_wrap {
        width: 100%;
        flex-wrap: wrap;
    }
}

.about_final_stage_vote_img_wrap img {
    width: 31%;
}

@media (max-width: 600px) {
    .about_final_stage_vote_img_wrap img {
        width: 48%;
        padding-bottom: 10px;
    }
}

.about_final_stage_program {
    margin-top: 60px;
}

.about_final_stage_program_lists {
    margin-top: 30px;
}

.about_final_stage_program_list_songs {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-top: 35px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--white);
}

@media (max-width: 600px) {
    .about_final_stage_program_list_songs {
        flex-direction: column;
        align-items: flex-start;
    }
}

.about_final_stage_program_list_songs p {
    font-size: 20px;
    font-weight: bold;
}

@media (max-width: 600px) {
    .about_final_stage_program_list_songs p {
        font-size: 16px;
    }
}

.about_final_stage_program_list_songs span {
    font-size: 15px;
    font-weight: normal;
}

@media (max-width: 600px) {
    .about_final_stage_program_list_songs span {
        font-size: 13px;
    }
}

.about_final_stage_date {
    margin-top: 60px;
}

.about_final_stage_date_detail {
    margin: 20px 0 40px;
    text-align: center;
    font-weight: bold;
}

.about_final_stage_date_detail_strong {
    font-size: 40px;
}

.about__final_stage__date_detail_time {
    display: block;
    text-align: center;
}

.about_final_stage_place {
    margin-top: 60px;
}

.about_final_stage_place_detail {
    padding-top: 20px;
    font-size: 30px;
    font-weight: bold;
    text-align: center;
}

.about_final_stage_place_detail span {
    display: block;
    padding-top: 5px;
    font-size: 14px;
    font-weight: normal;
}

@media (max-width: 600px) {
    .about_final_stage_place_detail span {
        font-size: 12px;
    }
}

.about_final_stage_place_detail_map {
    position: relative;
    margin-top: 30px;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}
  
.about_final_stage_place_detail_map iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.about_final_stage_ticket {
    margin-top: 60px;
}

.about_final_stage_ticket_detail {
    margin-top: 30px;
}

.about_final_stage_ticket_detail_headline {
    text-align: center;
    font-size: 24px;
}

@media (max-width: 600px) {
    .about_final_stage_ticket_detail_headline {
        font-size: 20px;
    }
}

.about_final_stage_ticket_detail_live_inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 80%;
    margin: 15px auto 0;
}

@media (max-width: 600px) {
    .about_final_stage_ticket_detail_live_inner {
        width: 100%;
    }
}

.about_final_stage_ticket_detail_live_inner div:nth-child(2) {
    border-left: 1px solid var(--white);
}

.about_final_stage_ticket_detail_live_inner > div {
    flex: 1;
    text-align: center;
}

.about_final_stage_ticket_detail_live_inner > div p {
    font-size: 40px;
    font-weight: bold;
}

@media (max-width: 600px) {
    .about_final_stage_ticket_detail_live_inner > div p {
        font-size: 30px;
    }
}

.about_final_stage_ticket_detail_live_inner > div p small {
    font-size: 20px;
}

@media (max-width: 600px) {
    .about_final_stage_ticket_detail_live_inner > div p small {
        font-size: 14px;
    }
}

.about_final_stage_ticket_detail_streaming {
    margin-top: 50px;
    text-align: center;
}

.about_final_stage_ticket_detail_streaming  > p {
    font-size: 40px;
    font-weight: bold;
}

@media (max-width: 600px) {
    .about_final_stage_ticket_detail_streaming  > p {
        font-size: 30px;
    }
}

.about_final_stage_ticket_detail_streaming > p small {
    font-size: 20px;
}

@media (max-width: 600px) {
    .about_final_stage_ticket_detail_streaming > p small {
        font-size: 14px;
    }
}

.about_final_stage_ticket_detail_link_caption {
    display: block;
    margin: 15px auto 0;
    text-align: center;
}

.about_final_stage_ticket_detail_link {
    display: block;
    margin: 50px auto 0;
    padding: 15px 0;
    width: 300px;
    background-color: var(--red);
    font-weight: bold;
    text-align: center;
    border-radius: 31px;
}

@media (max-width: 600px) {
    .about_final_stage_ticket_detail_link {
        width: 250px;
    }
}

.about_final_stage_attention {
    margin-top: 60px;
    padding-left: 15px;
}

.about_final_stage_attention_detail {
    margin-top: 35px;
}

.about_final_stage_attention_detail li {
    list-style: disc;
    margin-bottom: 18px;
}

@media (max-width: 600px) {
    .about_final_stage_attention_detail li {
        font-size: 16px;
    }
}

.about_final_stage_attention_detail a {
    color: var(--red);
}


/* --- ファイナルステージ審査員 -------------------- */

.about_judges {
    margin-top: 120px;    
}

@media (max-width: 600px) {
    .about_judges {
        margin-top: 80px;    
    }
}

.about_judges_content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 80px;
}

@media (max-width: 600px) {
    .about_judges_content {
        flex-direction: column;
    }
}

.about_judges_content_img {
    width: 28%;
}

@media (max-width: 600px) {
    .about_judges_content_img {
        width: 60%;
    }
}

.about_judges_content_text {
    width: 68%;
}

@media (max-width: 600px) {
    .about_judges_content_text {
        width: 100%;
    }
}

.about_judges_content_text_name {
    margin: 0 0 15px 0;
    font-size: 24px;
}

@media (max-width: 600px) {
    .about_judges_content_text_name {
        margin: 15px 0 0 0;
        font-size: 24px;
    }
}

.about_judges_content_text_p {
    font-size: 14px;
    text-align: justify;
}

@media (max-width: 600px) {
    .about_judges_content_text_p {
        margin: 8px 0 0 0;
    }
}


/* --- サポーター&アシスタント -------------------- */

.about_supporter_assistant {
    margin-top: 120px;    
}

@media (max-width: 600px) {
    .about_supporter_assistant {
        margin-top: 80px;    
    }
}

.about_supporter_assistant_content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 40px;
}

@media (max-width: 600px) {
    .about_supporter_assistant_content {
        flex-direction: column;
    }
}

.about_supporter_assistant_content_img {
    width: 28%;
}

@media (max-width: 600px) {
    .about_supporter_assistant_content_img {
        width: 60%;
    }
}

.about_supporter_assistant_content_text {
    width: 68%;
}

@media (max-width: 600px) {
    .about_supporter_assistant_content_text {
        width: 100%;
    }
}

.about_supporter_assistant_content_text_name {
    margin: 0 0 15px 0;
    font-size: 24px;
}

@media (max-width: 600px) {
    .about_supporter_assistant_content_text_name {
        margin: 15px 0 0 0;
        font-size: 24px;
    }
}

.about_supporter_assistant_content_text_p {
    font-size: 14px;
    text-align: justify;
}

@media (max-width: 600px) {
    .about_supporter_assistant_content_text_p {
        margin: 8px 0 0 0;
    }
}