@charset "UTF-8";
/* -----------------------------------------------------
variables
----------------------------------------------------- */
*, *::before, *::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, li, div, a {
  margin: 0;
  padding: 0;
}

ul[role=list], ol[role=list] {
  list-style: none;
}

body {
  min-height: 100vh;
  text-rendering: optimizeSpeed;
  line-height: 1.5;
}

a:not([class]) {
  -webkit-text-decoration-skip: ink;
          text-decoration-skip-ink: auto;
}

img, picture {
  max-width: 100%;
  display: block;
}

input, button, textarea, select {
  font: inherit;
}

@media (prefers-reduced-motion: reduce) {
  html:focus-within {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    -webkit-animation-duration: 0.01ms !important;
            animation-duration: 0.01ms !important;
    -webkit-animation-iteration-count: 1 !important;
            animation-iteration-count: 1 !important;
    -webkit-transition-duration: 0.01ms !important;
            transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
.pc {
  display: block !important;
}

.sp {
  display: none !important;
}

@media only screen and (max-width: 768px) {
  .pc {
    display: none !important;
  }
  .sp {
    display: block !important;
  }
}
html {
  font-size: 62.5%;
}

body {
  -webkit-text-size-adjust: 100%;
  font-family: "Noto Serif JP", -apple-system, BlinkMacSystemFont, "Helvetica Neue", "ヒラギノ角ゴ ProN W3", Hiragino Kaku Gothic ProN, Arial, "メイリオ", Meiryo, sans-serif;
  font-size: 1.6rem;
  line-height: 1.8;
  font-weight: 400;
  background: -webkit-gradient(linear, left top, left bottom, from(rgba(38, 74, 148, 0.47)), to(rgba(199, 105, 142, 0.47)));
  background: linear-gradient(to bottom, rgba(38, 74, 148, 0.47), rgba(199, 105, 142, 0.47));
  color: #333;
}

img {
  vertical-align: bottom;
  border: none;
}

li {
  list-style: none;
}

/*------------------------------------------------------------
contents
------------------------------------------------------------*/
.foot1, .foot2 {
  margin-top: 30px;
  background: white;
  -webkit-box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
          box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
  padding: 110px 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

.btn1 {
  width: 90%;
  margin: 50px auto 0 auto;
}
.btn1 a, .btn1 p {
  max-width: 425px;
}

.ft1 {
  color: #C7698E;
  font-size: 50px;
  letter-spacing: 0.1em;
  font-weight: 400;
  margin-bottom: 50px;
  text-align: center;
}
@media screen and (max-width: 768px) {
  .ft1 {
    font-size: 5.9895833333vw;
    margin-bottom: 6.5104166667vw;
  }
}
.btn_cm {
  display: block;
  width: 100%;
  font-size: 23px;
  text-decoration: none;
  margin: 0 auto;
  padding: 13px 10px;
  -webkit-box-sizing: inherit;
          box-sizing: inherit;
  border-radius: 10px;
  color: white;
  text-align: center;
  background: -webkit-gradient(linear, left top, right top, from(#D87FA2), color-stop(50%, #ABADCB), color-stop(50%, #ABADCB), color-stop(60%, #C7698E), to(#C7698E));
  background: linear-gradient(90deg, #D87FA2 0%, #ABADCB 50%, #ABADCB 50%, #C7698E 60%, #C7698E 100%);
  background-size: 300% auto;
  background-position: right center;
  -webkit-transition: all 0.6s ease;
  transition: all 0.6s ease;
}
@media screen and (max-width: 768px) {
  .btn_cm {
    font-size: 2.6041666667vw;
  }
}
.btn_cm:hover {
  background-position: left center;
  -webkit-box-shadow: none;
          box-shadow: none;
}

.btn_dis {
  background: #ccc;
}

.sp_btn {
  display: none;
}

.bx2c {
  max-width: 670px;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.bx2c img {
  width: 100%;
}
.bx2c a {
  display: block;
  width: 44%;
}
.bx2c a:nth-of-type(1) {
  border: 1px solid #264A94;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

/*------------------------------------------------------------
ラッパー
------------------------------------------------------------*/
#wrapper {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 160px 0 0;
  background: #fff;
}
@media screen and (max-width: 768px) {
  #wrapper {
    padding: 110px 0 0;
  }
}

.inner {
  width: 95%;
  max-width: 960px;
  margin: 0 auto;
}

/*------------------------------------------------------------
songページ
------------------------------------------------------------*/
.kv_wrapper {
  padding: 160px 0 0 !important;
}
@media screen and (max-width: 768px) {
  .kv_wrapper {
    padding: 26.0416666667vw 0 0 !important;
  }
}

.kv {
  margin-bottom: 80px;
}
@media screen and (max-width: 768px) {
  .kv {
    margin-bottom: 10.4166666667vw;
  }
}
.kv img {
  width: 100%;
}

@media screen and (max-width: 768px) {
  .inner {
    width: 89%;
  }
}

a {
  color: #333;
  text-decoration: none;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
a:hover {
  opacity: 0.8;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.category {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-flow: wrap;
      flex-flow: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-bottom: 100px;
  gap: 45px 30px;
}
@media screen and (max-width: 768px) {
  .category {
    margin-bottom: 13.0208333333vw;
    gap: 5.2083333333vw 0;
  }
}

.category li {
  width: calc(33.3333333333% - 30px);
  border: 1px solid #ccc;
  position: relative;
}
@media screen and (max-width: 768px) {
  .category li {
    width: calc((100% - 4.9479166667vw) / 2);
  }
}
.category li.new:before {
  display: block;
  content: "";
  position: absolute;
  right: 10px;
  top: 10px;
  background: url(../images/about/song/new.png) no-repeat;
  width: 35px;
  height: 12px;
  background-size: 35px;
  z-index: 1;
}
@media screen and (max-width: 768px) {
  .category li.new:before {
    background-size: 9.1145833333vw;
    width: 9.1145833333vw;
    height: 3.125vw;
  }
}
.category li p {
  text-align: left;
  font-size: 14px;
  padding: 20px;
}
@media screen and (max-width: 768px) {
  .category li p {
    font-size: 3.6458333333vw;
    padding: 2.6041666667vw;
  }
}
.category li p span {
  display: block;
  text-align: right;
  color: #ff0000;
}
.category li img {
  width: 100%;
}

.category li.close {
  position: relative;
}
.category li.close:before {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  content: "＊随時更新予定";
  color: #fff;
  font-size: 20px;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(150, 150, 150, 0.85);
  width: 100%;
  height: 100%;
}
@media screen and (max-width: 768px) {
  .category li.close:before {
    font-size: 5.2083333333vw;
  }
}

h2.song_ttl {
  color: #C7698E;
  border-bottom: 1px solid #C7698E;
  margin-bottom: 40px;
  padding-bottom: 15px;
  font-size: 26px;
  font-weight: normal;
}
@media screen and (max-width: 768px) {
  h2.song_ttl {
    font-size: 5.2083333333vw;
    margin-bottom: 5.2083333333vw;
    padding-bottom: 1.953125vw;
  }
}

.exp {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 50px;
}
@media screen and (max-width: 768px) {
  .exp {
    display: block;
  }
}
.exp img {
  width: 385px;
}
@media screen and (max-width: 768px) {
  .exp img {
    width: 100%;
  }
  .exp img:nth-of-type(1) {
    margin-bottom: 7.8125vw;
  }
}

.cap {
  text-align: right;
  margin-top: 8px;
}
@media screen and (max-width: 768px) {
  .cap {
    margin-top: 2.0833333333vw;
  }
}

/*------------------------------------------------------------
song/gakushuininkaページ
------------------------------------------------------------*/
h2.inka_ttl {
  color: #C7698E;
  font-size: 40px;
  font-weight: normal;
  text-align: center;
  margin-bottom: 10px;
}
@media screen and (max-width: 768px) {
  h2.inka_ttl {
    font-size: 6.5104166667vw;
    margin-bottom: 1.3020833333vw;
  }
}

.inka_txt {
  font-size: 20px;
  text-align: center;
  margin-bottom: 30px;
}
@media screen and (max-width: 768px) {
  .inka_txt {
    font-size: 3.90625vw;
    line-height: 1.6;
    margin-bottom: 3.90625vw;
  }
}

.link {
  position: relative;
  margin: 50px 0 60px 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-flow: wrap;
      flex-flow: wrap;
  gap: 20px;
}
@media screen and (max-width: 768px) {
  .link {
    display: block;
    margin: 6.5104166667vw 0 7.8125vw 0;
  }
}
.link li {
  display: inline-block;
  position: relative;
  color: #0f4a93;
  font-size: 17px;
}
@media screen and (max-width: 768px) {
  .link li {
    font-size: 3.125vw;
    margin-bottom: 2.6041666667vw;
  }
}
.link li:after {
  content: "";
  display: inline-block;
  vertical-align: middle;
  color: #0f4a93;
  line-height: 1;
  width: 0.55em;
  height: 0.55em;
  border: 0.05em solid #0f4a93;
  border-left: 0;
  border-bottom: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-transform: translateY(-25%) rotate(135deg);
          transform: translateY(-25%) rotate(135deg);
  margin-left: 20px;
}
.link li:before {
  content: "";
  display: block;
  position: absolute;
  bottom: -2px; /* 下線の位置を調整 */
  left: 0;
  width: 100%;
  height: 1px;
  background-color: #0f4a93; /* 下線の色 */
}
.link a {
  display: block;
  text-decoration: none;
  width: calc(50% - 20px);
}
@media screen and (max-width: 768px) {
  .link a {
    width: 100%;
  }
}

section {
  padding: 100px 0;
}
@media screen and (max-width: 768px) {
  section {
    padding: 13.0208333333vw 0;
  }
}
section h3 {
  color: #C7698E;
  border-bottom: 1px solid #C7698E;
  margin-bottom: 40px;
  padding-bottom: 15px;
  font-size: 26px;
  font-weight: normal;
}
@media screen and (max-width: 768px) {
  section h3 {
    font-size: 3.90625vw;
    margin-bottom: 5.2083333333vw;
    padding-bottom: 1.953125vw;
  }
}
section .sec:nth-of-type(odd) {
  background: #fef8f8;
}
section .sec:nth-of-type(even) .flex {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-flow: row-reverse;
          flex-flow: row-reverse;
}
section .sec:last-child .inner {
  padding: 70px 0 0;
}
@media screen and (max-width: 768px) {
  section .sec:last-child .inner {
    padding: 9.1145833333vw 0 0;
  }
}
section .sec .inner {
  padding: 70px 0;
}
@media screen and (max-width: 768px) {
  section .sec .inner {
    padding: 9.1145833333vw 0;
  }
}
section .sec .inner .flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 40px;
}
@media screen and (max-width: 768px) {
  section .sec .inner .flex {
    display: block;
  }
}
section .sec .inner .flex:nth-of-type(2) {
  margin-top: 20px;
}
@media screen and (max-width: 768px) {
  section .sec .inner .flex:nth-of-type(2) {
    margin-top: 5.2083333333vw;
  }
}
section .sec .inner .flex p {
  font-size: 20px;
}
@media screen and (max-width: 768px) {
  section .sec .inner .flex p {
    font-size: 3.3854166667vw;
  }
}
section .sec .inner .flex p span.indent {
  text-indent: -1em;
  padding-left: 1em;
  color: #333;
}
section .sec .inner .flex p span.col {
  color: #C7698E;
  margin-right: 15px;
}
@media screen and (max-width: 768px) {
  section .sec .inner .flex p span.col {
    margin-right: 1.953125vw;
  }
}
section .sec .inner .flex .block:nth-of-type(1) p {
  font-size: 16px;
  margin-top: 10px;
  text-align: center;
}
@media screen and (max-width: 768px) {
  section .sec .inner .flex .block:nth-of-type(1) p {
    font-size: 3.3854166667vw;
    margin-top: 2.6041666667vw;
  }
}
section .sec .inner .flex .block:nth-of-type(2) {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
section .sec .inner .flex .block:nth-of-type(2) p {
  font-size: 20px;
  line-height: 2;
  position: relative;
  top: -10px;
}
@media screen and (max-width: 768px) {
  section .sec .inner .flex .block:nth-of-type(2) p {
    font-size: 3.3854166667vw;
    top: 0;
    margin-top: 2.6041666667vw;
  }
}
section .sec .inner .flex .block:nth-of-type(2) p span.col {
  color: #C7698E;
  margin-right: 15px;
}
@media screen and (max-width: 768px) {
  section .sec .inner .flex .block:nth-of-type(2) p span.col {
    margin-right: 1.953125vw;
  }
}
section .sec .inner .flex .block .small {
  font-size: 13px !important;
}
@media screen and (max-width: 768px) {
  section .sec .inner .flex .block .small {
    font-size: 3.3854166667vw;
  }
}
section .sec .inner .flex .block .small span {
  font-size: 14.5px;
}
section .sec .inner .flex .block img {
  margin: 0 auto;
}
section .sec .inner .flex .block a {
  text-decoration: underline;
  color: #000099;
}
section .sec .inner .flex + .flex {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
}
section .sec .inner .one {
  font-size: 20px;
  line-height: 2;
  position: relative;
  top: -10px;
}
@media screen and (max-width: 768px) {
  section .sec .inner .one {
    font-size: 3.3854166667vw;
  }
}
section .sec .inner .one span {
  color: #C7698E;
  margin-right: 15px;
}
section .sec .inner .one .right {
  display: block;
  text-align: right;
  color: #333;
}
@media screen and (max-width: 768px) {
  section .sec .inner ruby rt {
    font-size: 3.3854166667vw;
    zoom: 0.5;
  }
}

.kanren .inner {
  border: 1px solid #d9d9d9;
  padding: 30px 50px 50px;
}
@media screen and (max-width: 768px) {
  .kanren .inner {
    padding: 6.5104166667vw;
  }
}
.kanren .inner p {
  line-height: 1;
  padding-bottom: 20px;
  font-size: 20px;
}
@media screen and (max-width: 768px) {
  .kanren .inner p {
    padding-bottom: 2.6041666667vw;
    font-size: 3.90625vw;
  }
}
.kanren .inner li {
  font-size: 16px;
}
@media screen and (max-width: 768px) {
  .kanren .inner li {
    font-size: 3.125vw;
    margin-bottom: 2.6041666667vw;
    line-height: 1.5;
  }
}
.kanren .inner li a {
  border-bottom: 2px solid #a3a3a3;
  font-size: 18px;
  padding-bottom: 3px;
  margin-bottom: 15px;
  display: inline-block;
}
@media screen and (max-width: 768px) {
  .kanren .inner li a {
    font-size: 3.3854166667vw;
    display: inline;
    border-bottom: 0.390625vw solid #a3a3a3;
    padding-bottom: 0.390625vw;
  }
}
.kanren .inner li:last-child a {
  padding-bottom: 0;
  margin-bottom: 0;
}

/*------------------------------------------------------------
song/undoukaiページ
------------------------------------------------------------*/
section.undoukai .sec .inner .flex .block:nth-of-type(1) {
  -webkit-box-flex: 0.5;
      -ms-flex: 0.5;
          flex: 0.5;
}

/*------------------------------------------------------------
song/kongouseki-mizuhautsuwaページ
------------------------------------------------------------*/
section.kongouseki-mizuhautsuwa .sec .inner .flex .block:nth-of-type(1) {
  -webkit-box-flex: 0.5;
      -ms-flex: 0.5;
          flex: 0.5;
}
section.kongouseki-mizuhautsuwa .sec#con1 .flex {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-flow: row-reverse;
          flex-flow: row-reverse;
}
section.kongouseki-mizuhautsuwa .sec#con2 .flex {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-flow: row;
          flex-flow: row;
}
section.kongouseki-mizuhautsuwa .sec#con3 {
  padding-bottom: 70px;
}
@media screen and (max-width: 768px) {
  section.kongouseki-mizuhautsuwa .sec#con3 {
    padding-bottom: 9.1145833333vw;
  }
}

/*------------------------------------------------------------
song/tsukinokatsuraページ
------------------------------------------------------------*/
section.tsukinokatsura .sec .inner .flex .block:nth-of-type(1) {
  -webkit-box-flex: 0.5;
      -ms-flex: 0.5;
          flex: 0.5;
}
section.tsukinokatsura .sec#con1 .flex {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-flow: row-reverse;
          flex-flow: row-reverse;
}
section.tsukinokatsura .sec#con2 .flex {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-flow: row;
          flex-flow: row;
}
section.tsukinokatsura .sec#con3 {
  padding-bottom: 70px;
}
section.tsukinokatsura .sec#con3 .flex {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-flow: row-reverse;
          flex-flow: row-reverse;
}
@media screen and (max-width: 768px) {
  section.tsukinokatsura .sec#con3 {
    padding-bottom: 9.1145833333vw;
  }
}

/*------------------------------------------------------------
song/hanasumireページ
------------------------------------------------------------*/
section.hanasumire .sec .inner .flex .block:nth-of-type(1) {
  -webkit-box-flex: 0.5;
      -ms-flex: 0.5;
          flex: 0.5;
}
section.hanasumire .sec#con1 .flex {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-flow: row-reverse;
          flex-flow: row-reverse;
}
section.hanasumire .sec#con2 .flex {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-flow: row;
          flex-flow: row;
}
section.hanasumire .sec#con3 {
  padding-bottom: 70px;
}
section.hanasumire .sec#con3 .flex {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-flow: row-reverse;
          flex-flow: row-reverse;
}
@media screen and (max-width: 768px) {
  section.hanasumire .sec#con3 {
    padding-bottom: 9.1145833333vw;
  }
}

.about_tokiwakai .inner {
  background: #fff;
  border: 1px solid #d9d9d9;
  width: 95%;
  max-width: 960px;
  margin: 40px auto 0;
  padding: 50px !important;
}
@media screen and (max-width: 768px) {
  .about_tokiwakai .inner {
    width: 89%;
    margin: 5.2083333333vw auto 0;
    padding: 5.2083333333vw !important;
  }
}
.about_tokiwakai .inner .logo {
  width: 300px;
  margin: 0 auto 20px;
}
@media screen and (max-width: 768px) {
  .about_tokiwakai .inner .logo {
    width: 39.0625vw;
    margin: 0 auto 2.6041666667vw;
  }
}
.about_tokiwakai .inner p {
  font-size: 20px;
}
@media screen and (max-width: 768px) {
  .about_tokiwakai .inner p {
    font-size: 3.3854166667vw;
  }
}