@charset "UTF-8";

/* 
Indivisible SemiBold Italic
font-family: "indivisible", sans-serif;
font-weight: 600;
font-style: italic;

Indivisible Bold
font-family: "indivisible", sans-serif;
font-weight: 700;
font-style: normal; 
*/

@media screen and (min-width: 896px) {

  .sp {
    display: none !important;
  }

  .pc {
    display: block;
  }
}

@media screen and (max-width: 895px) {
  .pc {
    display: none !important;
  }

  .sp {
    display: block;
  }
}

:root {
  --text-white: #FFFFFF;
  --bold: 700;
  --medium: 500;
  --nijimi: "tot-shizukasmudgemin-stdn", sans-serif;
  --main-black: #000000;
  --main-pink: #B22D6A;
}

html {
  scroll-behavior: smooth;
}

body,
html {
  position: relative;
  margin: 0;
  padding: 0;
  height: 100%;
  font-size: 1rem;
  font-family: "tot-shizukasmudgemin-stdn", sans-serif;
  font-weight: 400;
  background-color: var(--main-black);
  color: var(--text-white);
}

body {
  overflow-x: hidden;
}


img {
  width: 100%;
  height: auto;
  display: block;
}


/* .kv {
  display: grid;
  grid-template-columns: 1fr 1fr;
} */

.kv {
  width: 100vw;
}

.kv img {
  pointer-events: none;
}

.header-nav {
  position: fixed;
  top: 20px;
  right: 20px;
}

.header-nav ul {
  display: flex;
  gap: 6px;
  letter-spacing: -0.15em;
}

.header-nav ul li a {
  display: block;
}

.header-nav ul li {
  position: relative;
  /* 下線用 */
}

.header-nav ul li a {
  padding: 4px 6px;
  /* クリック範囲を少し広げる */
  text-decoration: none;
}

.header-nav ul li a.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 12px;
  /* 下に少し余白 */
  width: 100%;
  height: 1px;
  background-color: #FFFFFF;
  /* 好きな色に変更 */
  transition: all 0.3s ease;
  /* スライドっぽく */
}


.section {
  padding: 64px 0;
}

.content {
  max-width: 1000px;
  width: 90%;
  margin: 0 auto;
}

.h2 {
  display: block;
}

.h2 img {
  width: auto;
  height: 100px;
  object-fit: contain;
  filter: brightness(1.5);
}

.right img {
  text-align: right;
  margin: 0 0 0 auto;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 120px;
  margin-top: 104px;
}

.h3 {
  margin: 0 0 -20px -40px;
}

.h3 img {
  height: 80px;
  width: auto;
}

.info-img {
  position: relative;
  z-index: 1;
}

.info-img img {
  aspect-ratio: 1/1;
  object-fit: cover;
}

.info-dl {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 10px auto 0;
}

.info-dl dt {
  color: var(--main-pink);
  filter: brightness(1.2);
  font-weight: 600;
  font-size: 1.2rem;
}

.h4 {
  margin: 16px 0 4px;
}

.info-ul {
  line-height: 130%;
}

.song-flex {
  margin: 80px auto 0;
}

.song-flex li {
  display: flex;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 10px;
  width: 100%;
}

.song-div {
  display: flex;
  align-items: flex-end;
  gap: 24px;
  width: 100%;
}

.song-num {
  color: var(--main-pink);
  filter: brightness(1.2);
}

.song-title {
  font-size: 1.4rem;
  width: 40%;
  min-width: 370px;
  letter-spacing: -0.15em;
}

.song-maker {
  font-size: 0.8rem;
  width: 60%;
}

.present-content {
  text-align: center;
}

.present-title {
  margin-top: 80px;
  letter-spacing: -0.15em;
}

.present-title h3 {
  font-size: 1.5rem;
  letter-spacing: -0.15em;
}

.present-title p {
  font-size: 3.5rem;
  color: var(--main-pink);
  margin-top: 16px;
  line-height: 100%;
  letter-spacing: -0.15em;
}

.present-h4 {
  font-size: 1.2rem;
  padding: 8px 10px;
  border: 1px solid var(--text-white);
  margin: 32px auto 16px;
  letter-spacing: 0.15em;
}

.present-bigText {
  font-size: 1.8rem;
}

.present-info {
  text-align: left;
  line-height: 150%;
  font-size: 0.8rem;
  margin-top: 40px;
}

.present-infoText {
  text-align: left;
  line-height: 150%;
  font-size: 1.1rem;
  margin-top: 24px;
}

.present-span {
  font-size: 1.3rem;
}

.present-bigText-2 {
  line-height: 150%;
}

.small-text {
  font-size: 0.9rem;
  margin: 10px auto 16px;
}

.present-h5 {
  font-size: 1.2rem;
  margin: 40px auto 16px;
}

.contact {
  text-align: left;
  margin: 40px auto 0;
  line-height: 150%;
  font-size: 0.8rem;
}

.contact a {
  text-decoration: underline;
}

.present-goods {
  margin-top: 104px;
}

.present-goods-h3 {
  font-size: 1.8rem;
  letter-spacing: -0.15em;
}

.goods-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  max-width: 850px;
  margin: 40px auto 0;
}

.goods-grid li {
  position: relative;
}

.goods-grid h4 {
  color: var(--main-pink);
  position: absolute;
  top: 24px;
  right: 0;
  left: 0;
  margin: 0 auto;
  font-size: 1.4rem;
  letter-spacing: -0.15em;
  line-height: 90%;
}

.goods-grid p {
  position: absolute;
  bottom: 24px;
  right: 0;
  left: 0;
  margin: 0 auto;
  color: var(--main-black);
  font-size: 1.3rem;
  letter-spacing: -0.1em;
}

.goods-grid li:nth-child(6) {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: left;
  line-height: 140%;
  font-size: 0.8rem;
}


.triangle {
  position: relative;
}

.h2-profile {
  position: absolute;
  bottom: 0;
  right: 0;
}

.pink-content {
  background: var(--main-pink);
}

.profile-flex {
  display: flex;
  align-items: center;
  gap: 32px;
}

.profile-img {
  width: 40%;
}

.profile-text {
  width: 60%;
}

.profile-text p {
  font-size: 1.1rem;
  line-height: 150%;
}

.chougakusei-sns {
  display: flex;
  gap: 24px;
  align-items: center;
  margin: 48px auto 0;
}

.chougakusei-sns a {
  transition: all 0.2s ease;
}

.chougakusei-sns a:hover {
  filter: brightness(0.7);
}

.footer_ul {
  display: flex;
  gap: 24px;
  justify-content: flex-start;
  object-fit: contain;
}

.footer_ul img {
  width: 100%;
  height: 40px;
}

footer {
  text-align: center;
  padding: 40px 0 32px;
}

.copy {
  font-size: 0.8rem;
}

.button {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  background: var(--main-pink);
  max-width: 300px;
  margin: 56px auto 0;
  transition: all 0.2s ease;
}

.button:hover {
  opacity: 0.8;
}

  .chougakusei-sp {
    max-width: 250px;
  }




@media screen and (max-width: 896px) {

  .header-nav {
    flex-direction: column;
    background-color: rgba(178, 45, 106, 0.8);
    height: 100%;
    width: 100vw;
    top: 0;
    left: 0;
    z-index: 99;
    font-size: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 72px 0;

    opacity: 0;
    /* 初期は透明 */
    visibility: hidden;
    /* 非表示 */
    transition: opacity 0.4s ease, visibility 0.4s ease;
    z-index: 99;
  }

  .header-nav.active {
    opacity: 1;
    visibility: visible;
    /* フェードイン */
  }

  .open,
  .close {
    position: fixed;
    top: 20px;
    right: 0;
    left: 0;
    margin: 0 auto;
    z-index: 100;
    background: none;
    border: none;
    cursor: pointer;
  }

  .open {
    max-width: 70px;
  }

  .close {
    max-width: 40px;
  }

  /* closeボタンは初期は非表示 */
  .close {
    display: none;
  }

  .header-nav ul {
    flex-direction: column;
    max-width: 250px;
    margin-top: 80px;
  }

  .header-nav ul li {
    margin-bottom: 40px;
    text-align: left;
    /* ← 中央寄せ */
  }

  .header-nav ul li a {
    display: inline-block;
    /* ← li幅ではなく文字幅に */
    position: relative;
    /* ← 下線の基準 */
    width: auto;
    /* ← fit-content は不要 */
  }

  .header-nav ul li a.active::after {
    bottom: 26px;
    /* 調整 */
    width: 100%;
    /* ← この100%は「aの幅＝文字幅」になる */
  }

  .content {
    max-width: 450px;
  }

  .h2 img {
    height: 56px;
  }

  .info-grid {
    grid-template-columns: 1fr;
    margin-top: 56px;
    gap: 56px;
  }

  .h3 {
    filter: brightness(1);
  }

  .song-flex {
    margin: 56px auto 0;
  }

  .song-flex li {
    gap: 10px;
    align-items: center;
    margin-bottom: 24px;
  }

  .song-div {
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
  }

  .song-title {
    width: 100%;
    min-width: auto;
    font-size: 1.2rem;
  }

  .song-maker {
    width: 100%;
    line-height: 130%;
  }

  .present-title {
    margin-top: 56px;
  }

  .h3 {
    margin: 0 0 -20px -10px;
  }

  .info-dl dt {
    font-size: 1.1rem;
  }

  .info-dl dd {
    font-size: 0.9rem;
  }

  .present-title p {
    font-size: 3rem;
  }

  .present-h4 {
    font-size: 1.1rem;
  }

  .present-bigText {
    font-size: 1.2rem;
  }

  .present-info {
    font-size: 0.8rem;
    margin-top: 20px;
  }

  .present-title-2 p {
    font-size: 32px;

  }

  .present-span {
    font-size: 0.9rem;
  }

  .small-text {
    font-size: 0.8rem;
  }

  .contact {
    font-size: 0.8rem;
  }

  .present-goods-h3 {
    font-size: 1.7rem;
  }

  .goods-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .profile-flex {
    flex-direction: column;
  }

  .profile-img {
    width: 100%;
  }

  .profile-text {
    width: 100%;
  }

  .footer_ul {
    justify-content: center;
    margin: 0;
  }

  .h2-profile {
    position: relative;
    margin-bottom: 40px;
  }

  .chougakusei-sp {
    max-width: 200px;
    margin: 24px auto 24px;
  }

  .chougakusei-sns {
    flex-direction: column;
    gap: 10px;
  }

  .chougakusei-sp a {
    display: block;
  }

  footer {
    padding: 0 0 24px;
  }

  .profile-section {
    padding: 20px 0 64px;
  }

  .button {
    margin: 40px auto 0;
    max-width: 400px;
  }

  .goods-grid h4 {
    font-size: 1.2rem;
  }

  .goods-grid p {
    font-size: 1.2rem;
  }

}


@media screen and (max-width: 500px) {

  .h2 img {
    height: 45px;
  }

  .h3{
    margin: 0 0 -10px -10px;
  }

  .h3 img {
    height: 56px;
    width: auto;
  }

}