.content
{
    /* background-image: url(../img/about/fixed-bg.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed; */
    position: relative;
}
.content::before
{
    content: "";
  position: fixed; /* ← 疑似要素を固定する */
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../img/about/fixed-bg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1; /* コンテンツの下に配置 */
  pointer-events: none; /* 背景がクリックを邪魔しないように */
}

article>h2
{
    position: relative;
}
.play-name
{
    padding-left: 25px;
}
    
.play-name::before
{
    content: "";
    width: 1.5%;
    height: 100%;
    position: absolute;
    background-color: #E2743F;
    top: 0;
    left: 0;
    border-radius: 8px 0 0 8px;
}

/* -------------------------------------------------------------TOSA くろしお杯 */

section.kuroshio .heading
{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-bottom: 80px;
}
section.kuroshio .heading h2
{
    padding-top: 15px;
    position: relative;
    text-align: center;
    font-size: 28px;
}
section.kuroshio .heading h2::after
{
    content: "";
    position: absolute;
    width: 60%;
    aspect-ratio: 142/16;
    background-image: url(../img/sf6/heading-line.svg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    left: 50%;
    bottom: -40px;
    transform: translateX(-50%);
}
section.kuroshio .heading img
{
    width: 100%;
    max-width: 80px;
}



section.kuroshio-cup .kuroshio-cup_logo
{
     width: 70%;   
     margin: 40px auto 50px auto;
}
section.kuroshio-cup .kuroshio-cup_logo img
{
    width: 100%;
    border-radius: 10px;
}

section.kuroshio-cup ul.kuroshio-cup_date
{
    width: 100%;
    margin: 0 auto;   
    display: flex;
    flex-direction: column;
    gap: 40px;
    position: relative;
    z-index: 0;
}
section.kuroshio-cup ul.kuroshio-cup_date::before
{
    content: "";
    display: block;
    width: 8px;
    height: 100%;
    background: #707070;
    position: absolute;
    top: 0;
    left: 15%;
    z-index: -1;
}
section.kuroshio-cup ul.kuroshio-cup_date li
{
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: stretch;
    border: 1px solid #707070;
    background: #0D0C0C;
    border-radius: 8px;
}
section.kuroshio-cup ul.kuroshio-cup_date li.final
{
    align-items: center;
}
section.kuroshio-cup ul.kuroshio-cup_date li .date-box
{
    /* padding: 35px 45px; */
    padding:  35px 2.34vw;;
    box-sizing: border-box;
    background: #2A2A2A;
    border-radius: 8px 0 0 8px;
    border-right: 1px solid #707070;
    letter-spacing: 2px;
}
section.kuroshio-cup ul.kuroshio-cup_date li .date-box .year,
section.kuroshio-cup ul.kuroshio-cup_date li .date-box .time
{
    font-size: 22px;
}
section.kuroshio-cup ul.kuroshio-cup_date li .date-box .date
{
    font-size: 38px;
    margin: 10px 0;
}
section.kuroshio-cup ul.kuroshio-cup_date li .date-box .time
{
    font-weight: 400;
}
section.kuroshio-cup ul.kuroshio-cup_date li .date-box .date span
{
    font-size: 22px;
    position: relative;
    left: -10px;
}


section.kuroshio-cup ul.kuroshio-cup_date li .detail-box
{
    /* padding: 35px 60px; */
    padding: 35px 3.13vw;
    box-sizing: border-box;
}

section.kuroshio-cup ul.kuroshio-cup_date li .detail-box h3
{
    font-size: 24px;
    padding-left: 20px;
    position: relative;
}

section.kuroshio-cup ul.kuroshio-cup_date li.final .detail-box h3
{
    padding-left: 0;
}
section.kuroshio-cup ul.kuroshio-cup_date li.final .detail-box h3 img
{
    height: 24px;
    display: inline-block;
    padding-right: 15px;
    /* vertical-align: middle; */
}

section.kuroshio-cup ul.kuroshio-cup_date li .detail-box h3::before
{
    content: "";
    display: block;
    width: 5px;
    height: 30px;
    background: #D83C30;
    position: absolute;
    top: 0;
    left: 0;
}
section.kuroshio-cup ul.kuroshio-cup_date li.final .detail-box h3::before
{
    display: none;
}

section.kuroshio-cup ul.kuroshio-cup_date li .detail-box a
{
    width: 100%;
    background: linear-gradient(270deg, #D73B2F 0%, #E2743F 25%, #E2743F 50%, #D73B2F 100%);
      background-position: 0% 50%;
  background-size: 200% auto;
    transition: all 0.2s ease;
      border-radius: 50px;
  border: 1px solid #fff;
    display: block;
    position: relative;
    padding: 20px 10px;
    box-sizing: border-box;
    text-align: center;
    margin: 40px auto 35px auto;
}
section.kuroshio-cup ul.kuroshio-cup_date li .detail-box a::after
{
      content: "";
  position:absolute;
  width: 15px;
  aspect-ratio: 11/9;
  background-image: url(../img/aroww-left.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  right: 50px;
  top: 50%;
  transform: scale(-1, 1) translateY(-50%);

}
section.kuroshio-cup ul.kuroshio-cup_date li .detail-box a:hover
  {
    background-position: 100% 50%;
    transform: scale(0.97);
  }
  section.kuroshio-cup ul.kuroshio-cup_date li .detail-box .deadline
  {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    letter-spacing: 1px;
  }
  section.kuroshio-cup ul.kuroshio-cup_date li .detail-box .deadline > div 
  {
    display: flex;
    gap: 15px;
    align-items: center;
  }
  section.kuroshio-cup ul.kuroshio-cup_date li .detail-box .deadline > div > div
  {
    font-size: 16px;
    background: #fff;
    padding: 2px 10px;
    border-radius: 3px;
    font-weight: 400;
            display: flex;
        justify-content: space-between;
    color: #0D0C0C;
    font-size: 16px;
    box-sizing: border-box;
    white-space: nowrap;

    width: 120px;
  }
    section.kuroshio-cup ul.kuroshio-cup_date li .detail-box .deadline > div p
    {
        font-size: 18px;
    }


.detail-box p.detail-box_comment
{
    font-size: 16px;
    font-weight: 400;
    line-height: 26px;
    margin-top: 20px;
}

    /* -------------------------------------------------------------TOSA くろしお杯 賞品 */

    section.kuroshio-shohin .shohin-box
    {
        background: #fff;
        border-radius: 10px;
        padding: 30px 40px;
        box-sizing: border-box;
        }
    section.kuroshio-shohin .shohin-box h3
    {
        font-size: 22px;
        background: #D8A824;
        width: 100%;
        text-align: center;
        padding: 13px 0;
        border-radius: 50px;
    }
    section.kuroshio-shohin .shohin-box h3 img
    {
        height: 22px;
        padding-right: 10px;
        /* vertical-align: middle; */
    }
    section.kuroshio-shohin .ranking-3nd_box h3
    {
        /* background: #E2743F; */
        background: #E2743F;
    }
    section.kuroshio-shohin .ranking-2nd_box h3
    {
        background: #a4a39d;
    }
    section.kuroshio-shohin .online-victory_box h3
    {
        background: #D73B2F;
    }
    section.kuroshio-shohin .shohin-box ul
    {
        margin: 30px auto 40px auto;
    }
    section.kuroshio-shohin .shohin-box ul li img
    {
        border-radius: 8px;
        object-fit: cover;
        width: 100%;
        height: 100%;
    }
    section.kuroshio-shohin .shohin-box ul li p
    {
        color: #0D0C0C;
        text-align: center;
        padding-top: 10px;
    }

    section.kuroshio-shohin .shohin-box ul li > div
    {
        aspect-ratio: 200/140;
        /* height: 145px; */
        height: auto;
        width: 100%;

        display: flex;
        justify-content: center;
        align-items: center;
        border-radius: 8px;
        /* background: #0D0C0C; */
        background: #fff;
        position: relative;

    }

   section.kuroshio-shohin ul.victory
   {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 15px;
   }


    section.kuroshio-shohin ul.ranking-2nd
    {
        display: flex;
        gap: 15px;
    }
   section.kuroshio-shohin ul.ranking-2nd
   {
      display: grid;
       grid-template-columns: repeat(3, 1fr); 
         gap: 15px;
        width: 75%; /* 4列ぶん相当の幅 */
        place-content: center;

   }
      section.kuroshio-shohin ul.ranking-3nd
   {
        display: grid;
        grid-template-columns: repeat(2,1fr);
        gap: 15px;
        place-content: center;
        width: 50%;
   }
   
    section.kuroshio-shohin .online-victory_box > div
    {
        display: flex;
        justify-content: center;
        align-items: center;
       margin: 40px auto 30px auto;
       gap: 30px;
    }
    section.kuroshio-shohin .online-victory_box p
    {
        color: #0D0C0C;
        text-align: center;
        font-size: 22px;
    }
     section.kuroshio-shohin .online-victory_box p span
     {
        font-size: 40px;
        color: #D73B2E;
        position: relative;
        /* bottom: 5px; */
     }


     section.trial
     {
        margin-top: 70px;
     }
     section.trial .play-name
     {
        padding-left: 30px;
     }

     .sp-br
     {
        display: none;
     }



@media all and (max-width:1200px) {
    section.kuroshio-cup ul.kuroshio-cup_date li .detail-box .deadline
    {
        flex-direction: column;
    }
    section.kuroshio-cup ul.kuroshio-cup_date li .detail-box .deadline > div > div
    {
        width: 122px;
        /* display: flex;
        justify-content: space-between; */

    }
    section.kuroshio-cup ul.kuroshio-cup_date li .detail-box .deadline
    {
        gap: 10px;
    }
    section.kuroshio-cup ul.kuroshio-cup_date li .date-box .year,
     section.kuroshio-cup ul.kuroshio-cup_date li .date-box .time,
     section.kuroshio-cup ul.kuroshio-cup_date li .date-box .date span
    {
        font-size: 20px;
    }
    section.kuroshio-cup ul.kuroshio-cup_date li .date-box .date
    {
        font-size: 36px;
    }

    section.kuroshio-shohin ul.victory
    {
        grid-template-columns: repeat(2, 1fr);
    }
        section.kuroshio-shohin ul.ranking-2nd,
        section.kuroshio-shohin ul.ranking-3nd
    {
        width: 100%;
        grid-template-columns: repeat(2, 1fr);
    }

         .sp-br
     {
        display: block;
     }

}



@media all and (max-width:767px) {
    .play-name::before
    {
        width: 2%;
    }
    .play-name
    {
        padding-left: 15px;
    }



/* -------------------------------------------------------------TOSA くろしお杯 */


    section.kuroshio .heading img
    {
        max-width: 60px;
    }
    section.kuroshio .heading h2
    {
        font-size: 22px;
    }
    section.kuroshio .heading h2::after
    {
        bottom: -35px;
    }
    section.kuroshio-cup .kuroshio-cup_logo
    {
        width: 100%;
        margin: 30px auto;
    }
    section.kuroshio-cup .kuroshio-cup_logo img
    {
        border-radius: 5px;
    }

    section.kuroshio-cup ul.kuroshio-cup_date
    {
        gap:25px
    }
    section.kuroshio-cup ul.kuroshio-cup_date li
    {
        grid-template-columns: 1fr;
    }
    section.kuroshio-cup ul.kuroshio-cup_date li .date-box
    {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 15px 0;
        border-right: none;
        border-bottom: 1px solid #707070;
        border-radius: 8px 8px 0 0px;
    }
    section.kuroshio-cup ul.kuroshio-cup_date li .date-box .year, 
    section.kuroshio-cup ul.kuroshio-cup_date li .date-box .time,
    section.kuroshio-cup ul.kuroshio-cup_date li .date-box .date span
    {
        font-size: 18px;
    }
    section.kuroshio-cup ul.kuroshio-cup_date li .date-box .date
    {
        font-size: 30px;
        margin-top: 13px;
        margin-bottom: 13px;
    }
    section.kuroshio-cup ul.kuroshio-cup_date li .date-box .date
    {
        position: relative;
        left: 10px;
    }

    section.kuroshio-cup ul.kuroshio-cup_date li .detail-box
    {
        padding: 30px 25px;
    }
    section.kuroshio-cup ul.kuroshio-cup_date li .detail-box h3
    {
        font-size: 22px;
    }
    section.kuroshio-cup ul.kuroshio-cup_date li .detail-box h3::before
    {
        height: 25px;
    }
    section.kuroshio-cup ul.kuroshio-cup_date li .detail-box a
    {
        font-size: 18px;
        padding: 15px 0;
        line-height: 26px;
        margin: 30px auto;
    }
    section.kuroshio-cup ul.kuroshio-cup_date li .detail-box a::after
    {
        right: 30px;
    }
    section.kuroshio-cup ul.kuroshio-cup_date li .detail-box .deadline
    {
        gap: 15px;
    }
    section.kuroshio-cup ul.kuroshio-cup_date li .detail-box .deadline > div > div
    {
        font-size: 14px;
        /* width: 111px; */

        width: 100%;
        justify-content: center;
    }
        section.kuroshio-cup ul.kuroshio-cup_date li .detail-box .deadline > div
    {
        flex-direction: column;
    }
    section.kuroshio-cup ul.kuroshio-cup_date li .detail-box .deadline > div p
    {
        font-size: 16px;
    }
    section.kuroshio-cup ul.kuroshio-cup_date li .date-box .date span
    {
         left: -5px;   
    }

    section.kuroshio-cup ul.kuroshio-cup_date li.final .detail-box h3
    {
        text-align: center;
        position: relative;
        left: -10px;
    }


    section.kuroshio-cup ul.kuroshio-cup_date::before
    {
        left: 50%;
        transform: translateX(-50%);
    }


    /* -------------------------------------------------------------TOSA くろしお杯 賞品 */

    section.kuroshio .heading
    {
        margin-bottom: 70px;
    }
    section.kuroshio-shohin .shohin-box
    {
         padding:25px 16px;
    }
    section.kuroshio-shohin .shohin-box ul p
    {
        font-size: 16px;
        line-height: 24px;
    }
    section.kuroshio-shohin .shohin-box h3
    {
        font-size: 20px;
    }
    section.kuroshio-shohin .shohin-box h3 img
    {
        height: 18px;
    }
    section.kuroshio-shohin .shohin-box h3 img
    {
        padding-right: 7px;
    }
    section.kuroshio-shohin ul.victory
    {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    section.kuroshio-shohin .shohin-box ul
    {
        margin: 20px auto 30px auto;
    }
    section.kuroshio-shohin ul.ranking-2nd
    {
        width: 100%;
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    section.kuroshio-shohin .online-victory_box > div
    {
        flex-direction: column;
        gap: 20px;
        margin-top: 20px;
    }
        section.kuroshio-shohin .online-victory_box > div p
        {
            font-size: 20px;
        }
        section.kuroshio-shohin .online-victory_box p span
        {
            font-size: 40px;
        }
}