@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&family=Noto+Serif+JP:wght@200..900&family=Zen+Maru+Gothic&family=Zen+Old+Mincho&display=swap');



.contents {
    display: flex;
    justify-content: center;
    margin: 100px auto 0;
    max-width: 1296px;
}

main {
    color: #574337;
    font-size: 21px;
    max-width: 1000px;
    margin: auto;
    font-family: "Noto Sans JP", sans-serif;
}

main .tab {
    display: none;
}

main .sp {
    display: none;
}

main p,
main h2 {
    margin: 1em 0;
    line-height: 1.5;
}

main a {
    text-decoration: none;
    color: #574337;
}


.w100 {
    width: 100%;
}


#s01 h3 {
    background-image: url(../img/birthday/com.png);
    background-size: cover;
    text-align: center;
    line-height: 1.8;
    letter-spacing: 0.01em;
    font-size: 21.5px;
    font-weight: 500;
    font-family: "Noto Serif JP", serif;
    padding: 30px;
    margin: 10px 0;
}


#s02 .cnt {
    width: 90%;
    max-width: 930px;
    margin: auto;
    margin-top: 100px;
    border-top: 2px #574337 dotted;
    position: relative;
    padding: 20px 0 0;
}

#s02 .genre {
    position: absolute;
    top: -4px;
    left: 50%;
    padding: 0 50px;
    transform: translate(-50%, -50%);
    background-color: #fff;
}


#s02 .title {
    max-width: 840px;
    margin: auto;
    position: relative;
    padding: 20px 0 40px;

}

#s02 .title img {
    width: 108px;
    position: absolute;
}

#s02 .title img.img_left {
    bottom: 50px;
    left: 0;
}

#s02 .title img.img_right {
    transform: scale(-1, 1);
    bottom: 50px;
    right: 0;
}

#s02 .title h3 {
    font-size: 20px;
    font-weight: 500;
    text-align: center;
    color: #fff;
    width: 80%;
    max-width: 530px;
    margin: auto;
}

#s02 .pink {
    background-color: #f4b2ba;
}

#s02 .blue {
    background-color: #a8cad9;
}

#s02 .title .t_main {
    position: relative;
    padding: 10px 0;
    overflow: hidden;
}

#s02 .title .t_start {
    border: 80px transparent solid;
    position: absolute;
    top: 50%;
    left: 0;
    border-left: #fff 30px solid;
    transform: translateY(-50%);
}

#s02 .title .t_end {
    border: 80px transparent solid;
    position: absolute;
    top: 50%;
    right: 0;
    border-right: #fff 30px solid;
    transform: translateY(-50%);
}

#s02 .title .pink .t_start::before {
    content: "";
    border: 80px transparent solid;
    position: absolute;
    top: 50%;
    left: -35px;
    border-left: #f4b2ba 30px solid;
    transform: translateY(-50%);
}

#s02 .title .blue .t_start::before {
    content: "";
    border: 80px transparent solid;
    position: absolute;
    top: 50%;
    left: -35px;
    border-left: #a8cad9 30px solid;
    transform: translateY(-50%);
}


#s02 .title .t_start::after {
    content: "";
    border: 80px transparent solid;
    position: absolute;
    top: 50%;
    left: -40px;
    border-left: #fff 30px solid;
    transform: translateY(-50%);
}

#s02 .title .pink .t_end::before {
    content: "";
    border: 80px transparent solid;
    position: absolute;
    top: 50%;
    right: -35px;
    border-right: #f4b2ba 30px solid;
    transform: translateY(-50%);
}

#s02 .title .blue .t_end::before {
    content: "";
    border: 80px transparent solid;
    position: absolute;
    top: 50%;
    right: -35px;
    border-right: #a8cad9 30px solid;
    transform: translateY(-50%);
}

#s02 .title .t_end::after {
    content: "";
    border: 80px transparent solid;
    position: absolute;
    top: 50%;
    right: -40px;
    border-right: #fff 30px solid;
    transform: translateY(-50%);
}


#s02 .title h4 {
    text-align: center;
    font-size: 21px;
    font-weight: 600;
    font-family: "Noto Serif JP", serif;
    margin: 20px 0;
    line-height: 1.5;
}


#s02 .grid {
    display: grid;
    gap: 20px;
    margin: auto;
}

#s02 .grid img {
    width: 100%;
}

#s02 .grid p {
    font-size: 17px;
    text-align: center;
    margin-top: 15px;
}


#s02 .col4 {
    grid-template-columns: 1fr 1fr 1fr 1fr;
    max-width: 840px;
}

#s02 .col3 {
    grid-template-columns: 1fr 1fr 1fr;
    max-width: 690px;
}

#s02 .btn {
    background-color: #a99269;
    color: #fff;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80%;
    max-width: 370px;
    border-radius: 30px;
    padding: 7px 0 10px;
    margin: 30px auto;
    border: none;
    height: 35px;
}

#s02 .btn img {
    display: block;
    width: 16px;
    margin-left: 20px;
    margin-top: 3px;
}

#s03{
    margin-top: 100px;
}

#s03>div {
    position: relative;
}

#s03 img {
    width: 100%;
}

#s03 p {
    text-align: center;
    font-size: 19px;
    font-weight: 600;
}

#s03 .btn {
    background-color: #688fb5;
    color: #fff;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60%;
    max-width: 350px;
    border: none;
    border-radius: 30px;
    padding: 7px 0 10px;
    position: absolute;
    bottom:100px;
    left: 50%;
    transform: translateX(-50%);
    height: 35px;
}

#s03 .btn>img {
    display: block;
    width: 16px;
    margin-left: 20px;
    margin-top: 3px;
}

#s04{
    padding-bottom: 50px;
}

#s04 .cnt {
    width: 90%;
    max-width: 930px;
    margin: auto;
    padding-top: 50px;
    margin-bottom: 50px;
    position: relative;
}

#s04 .genre{
    display: block;
    margin-left: auto;
    margin-bottom: 10px;
}

#s04 .cnt.pink>span{
    border:3px solid #f4b2ba ;
    display: block;
    height: 12px;
}

#s04 .cnt.blue>span{
    border:3px solid #a8cad9 ;
    display: block;
    height: 12px;
}

#s04 .cnt span.cap{
    border-bottom: transparent;
}

#s04 .cnt span.base{
    border-top: transparent;
}

#s04  h3{
    display: flex;
    align-items: center;
    margin: 30px 0;
}

#s04 .cnt.pink h3 .title{
    background-color: #f4b2ba;
}

#s04 .cnt.blue h3 .title{
    background-color: #a8cad9;
}

#s04 h3 .title{
    position: relative;
    display: inline-block;
    color: #fff;
    font-size: 19px;
    padding: 7px 30px 10px 10px;
    
}

#s04 h3 .title::after{
    position: absolute;
    display: block;
    content: "";
    border: 50px solid transparent;
    border-right:20px #fff solid;
    top:50%;
    right:-10px;
    transform: translateY(-50%);
}

#s04 h3 .com{
    display: inline-block;
    font-size: 21px;
    font-family: "Noto Serif JP", serif;
    margin-left: 20px;
}

#s04 .grid {
    display: grid;
    gap: 20px;
    margin: auto;
    margin-bottom: 30px;
}

#s04 .grid img {
    width: 100%;
}

#s04 .grid p {
    font-size: 17px;
    text-align: center;
    margin-top: 15px;
}

#s04 .col4 {
    grid-template-columns: 1fr 1fr 1fr 1fr;
    max-width: 840px;
}

#s04 .col3 {
    grid-template-columns: 1fr 1fr 1fr;
    max-width: 690px;
}

#s04 .around{
    background-color: #fff;
    padding: 10px 0px 10px 20px;
    position: absolute;
    bottom:0;
    right: -0;
    transform: translateY(50%);
    width: fit-content;
}

#s04 .btn {
    background-color: #a99269;
    color: #fff;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 30px;
    width: 100%;
    padding: 7px 20px 10px;
    height: 35px;
}

#s04 .btn img {
    display: block;
    width: 16px;
    margin-left: 20px;
    margin-top: 3px;
}

@media screen and (max-width: 768px) {
  


main .pc {
    display: none;
}

main .sp {
    display: block;
}

main p,
main h2 {
    margin: 1em 0;
    line-height: 1.5;
}


#s01 h3 {
    background-image: url(../img/birthday/com_sp.png);
    background-size:cover;
    line-height: 1.5;
    letter-spacing: 0em;
    font-size: 15px;
    font-weight: 600;
    font-family: "Noto Serif JP", serif;
    padding: 25px 0;
    margin: 10px 0;
}


#s02 .cnt {
    width: 90%;
    max-width: 930px;
    margin: auto;
    margin-top: 50px;
    border-top: 2px #574337 dotted;
    position: relative;
    padding: 20px 0 0;
}

#s02 .genre {
    padding: 0 20px;
}

#s02 .title img {
    padding: 20px 0;
}

#s02 .title img {
    width: 54px;
    position: absolute;
}

#s02 .title img.img_left {
    bottom: 40px;
    left: -10px;
    z-index: -1;
}

#s02 .title img.img_right {
    transform: scale(-1, 1);
    bottom: 40px;
    right: -10px;
    z-index: -1;
}

#s02 .title h3 {
    font-size: 15px;
    font-weight: 500;
    text-align: center;
    color: #fff;
    width: 100%;
    max-width: auto;
    margin: auto;
}

#s02 .pink {
    background-color: #f4b2ba;
}

#s02 .blue {
    background-color: #a8cad9;
}

#s02 .title .t_main {
    position: relative;
    padding: 10px 0;
    overflow: hidden;
}

#s02 .title .t_start {
    border: 80px transparent solid;
    position: absolute;
    top: 50%;
    left: 0;
    border-left: #fff 30px solid;
    transform: translateY(-50%);
}

#s02 .title .t_end {
    border: 80px transparent solid;
    position: absolute;
    top: 50%;
    right: 0;
    border-right: #fff 30px solid;
    transform: translateY(-50%);
}

#s02 .title .pink .t_start::before {
    content: "";
    border: 80px transparent solid;
    position: absolute;
    top: 50%;
    left: -35px;
    border-left: #f4b2ba 30px solid;
    transform: translateY(-50%);
}

#s02 .title .blue .t_start::before {
    content: "";
    border: 80px transparent solid;
    position: absolute;
    top: 50%;
    left: -35px;
    border-left: #a8cad9 30px solid;
    transform: translateY(-50%);
}


#s02 .title .t_start::after {
    content: "";
    border: 80px transparent solid;
    position: absolute;
    top: 50%;
    left: -40px;
    border-left: #fff 30px solid;
    transform: translateY(-50%);
}

#s02 .title .pink .t_end::before {
    content: "";
    border: 80px transparent solid;
    position: absolute;
    top: 50%;
    right: -35px;
    border-right: #f4b2ba 30px solid;
    transform: translateY(-50%);
}

#s02 .title .blue .t_end::before {
    content: "";
    border: 80px transparent solid;
    position: absolute;
    top: 50%;
    right: -35px;
    border-right: #a8cad9 30px solid;
    transform: translateY(-50%);
}

#s02 .title .t_end::after {
    content: "";
    border: 80px transparent solid;
    position: absolute;
    top: 50%;
    right: -40px;
    border-right: #fff 30px solid;
    transform: translateY(-50%);
}


#s02 .title h4 {
    font-size: 16px;
}

#s02 .grid {
    gap: 10px;
}


#s02 .grid p {
    font-size: 14px;
    text-align: center;
    margin-top: 0;
}


#s02 .col4 {
    grid-template-columns: 1fr 1fr;
}

#s02 .col3 {
    grid-template-columns: 1fr 1fr;
}

#s02 .btn {
    font-size: 14px;
}

#s02 .btn img {
    display: block;
    width: 10px;
    margin-left: 10px;
    margin-top: 2px;
}


#s03 img {
    width: 100%;
}

#s03 p {
    text-align: center;
    font-size: 15px;
    font-weight: 600;
}

#s03 .btn {
    background-color: #688fb5;
    color: #fff;
    font-size: 14px;
    width: 80%;
    max-width: auto;
    border-radius: 30px;
    padding: 7px 0 10px;
    position: static;
    transform: translateX(0%);
    margin: 20px auto;
}

#s03 .btn>img {
    display: block;
    width: 10px;
    margin-left: 10px;
    margin-top: 2px;
}

#s04{
    padding-bottom: 50px;
}

#s04 .cnt {
    width: 90%;
    max-width: 930px;
    margin: auto;
    padding-top: 50px;
    margin-bottom: 50px;
    position: relative;
}


#s04  h3{
    display: block;
}

#s04 .cnt.pink h3 .title{
    background-color: #f4b2ba;
}

#s04 .cnt.blue h3 .title{
    background-color: #a8cad9;
}

#s04 h3 .title{
    position: relative;
    display: block;
    color: #fff;
    font-size: 14px;
    padding: 7px 30px 10px 10px;
    width: fit-content;
    z-index: -1;
}

#s04 h3 .title::after{
    position: absolute;
    display: block;
    content: "";
    border: 50px solid transparent;
    border-right:20px #fff solid;
    top:50%;
    right:-10px;
    transform: translateY(-50%);
}

#s04 h3 .com{
    display: block;
    font-size: 16px;
    font-family: "Noto Serif JP", serif;
    margin-left: 0;
    margin-top: 10px;
    line-height: 1.5;
}

#s04 .grid {
    display: grid;
    gap: 10px;
}

#s04 .grid img {
    width: 100%;
}

#s04 .grid p {
    font-size: 14px;
    text-align: center;
    margin-top: 0;
}

#s04 .col4 {
    grid-template-columns: 1fr 1fr;
}

#s04 .col3 {
    grid-template-columns: 1fr 1fr;
}

#s04 .around{
    background-color: #fff;
    padding: 10px 0px 10px 10px;
    position: absolute;
    bottom:0;
    right: -0;
    transform: translateY(50%);
    width: fit-content;
}

#s04 .btn {
    background-color: #a99269;
    color: #fff;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 30px;
    width: 100%;
    padding: 7px 10px 10px;
}

#s04 .btn img {
    display: block;
    width: 10px;
    margin-left: 10px;
    margin-top: 2px;
}
}