.bkflex {
    display:flex;
    
}
.bkflex.birthday {
    display: block;
}

._outer._flex,
.description._flex {
    flex:1;
    clear:both;
}
._outer._fix {
    width: 100%;
}
.bkintroduction_panel {
    background-color: rgb(49, 156, 193);
}
.bkintroduction {
    
    display: block;
    width:100%;
    padding: 5px;
    margin: 0;
    min-height: 200px;
    color: #ffffff;
}
.bkintroduction .bkarticle_title {
    margin-top:20px;
}

.bkintroduction .bkressortinfo_text {
    max-width: 45%;
    padding: 10px;
}
.birthday .bkintroduction .description {
    line-height: 1.6;
    word-spacing: 0.1em;
    vertical-align: middle;
    letter-spacing: 0.03EM;
    font-size: 0.8rem;
    text-align: left;
}

.birthdayitem ._outer._fix {
    width: 200px;
    height: 200px;
}

.birthdayitem>DIV {
    line-height: 1.3;
    font-size: 13px;
}
.birthdayitem._teaser {
    background-color:  #fcc031;
    padding: 10px;
    display: inline-block;
    width:48%;
    margin-top: 5px;
}
.birthdayitem._teaser:nth-child(1) {
    background-color:  #37bff0;
}
.birthdayitem._teaser:nth-child(1)>DIV {
    background-color: #abdef0;
}
.birthdayitem._teaser:nth-child(2) {
    background-color:  #c23162;
}
.birthdayitem._teaser:nth-child(2)>DIV {
    background-color: #eed4dc;
}
.birthdayitem._teaser:nth-child(3) {
    background-color:  #fcc031;
}
.birthdayitem._teaser:nth-child(3)>DIV {
    background-color: #ffe8b0;
}
.birthdayitem._teaser:nth-child(4) {
    background-color:  #88BD23;
}
.birthdayitem._teaser:nth-child(4)>DIV {
background-color:#D5E8B1;
}
.birthdayitem._teaser IMG {
    width: 100%;
}
.birthdayitem .description {
    color: #000000;
    padding: 20px 10px 0 10px;
    flex:1;
    width: unset;
}
IMG.birthday_title {
    width: 150px;
    float:left;
    margin: 0 15px 15px 15px;
}
.birthdayitem .bkbutton_aura {
    display:none;
}

@media(max-width: 1500px) {
    .birthdayitem>DIV {
        height:130px;
        height:130px;
    }
    .birthdayitem ._outer._fix {
    width: 150px;
    height: 150px;
}
}
@media(max-width: 1450px) {
    .birthdayitem ._outer._fix {
    width: 120px;
    height:120px;
}
}
@media(max-width: 1350px) {
    .birthdayitem._teaser {
    display: block;
    width: unset;
    }
    .birthdayitem ._outer._fix {
    width: 130px;
    height: 130px;
}
    .birthdayitem>DIV {
        height:unset;
    }
}

@media(max-width: 1024px) {
.bkintroduction .bkressortinfo_text {
    max-width: 100%;
}
IMG.birthday_title {
    width: 100px;
}
}