/* -----------------------------------------------------------------------------
 * ★共通のcss★
 * -----------------------------------------------------------------------------*/


/* 背景パターン */
.bg_pattern {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgb(66, 101, 255);
  z-index: -2;
}

/* song_formsページ用: 下部に白い余白を追加するため
   背景全体を青にしつつ、ページ末尾に白いブロックを設置 */
#songforms .bg_pattern {
  top: 0;
  height: 100vh;
}

/* フッター直前の白い余白エリア */
#songforms .bottom-white-gap {
  height: 50px;
  background: #fff;
  flex-shrink: 0;
}


/* ダミーページ用背景パターン */
.bg_pattern-in {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgb(255, 255, 255);
  z-index: -2;
}

#songforms .bg_pattern-in {
  top: 0;
  height: 100vh;
}

#songforms .bottom-white-gap {
  height: 50px;
  background: #fff;
  flex-shrink: 0;
}


/* Thanksページ用 */
#thanks .bg_pattern-in {
  top: 0;
  height: 100vh;
}

/* Thanksページ用の白い余白 */
#thanks .bottom-white-gap {
  height: 50px;
  background: #fff;
  flex-shrink: 0;
}



@media (max-width: 768px) {
  #songforms .bottom-white-gap {
    height: 40px;
  }

  #thanks .bottom-white-gap {
    height: 40px;
  }
}




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


html,
body {
  margin: 0;
  padding: 0;
}

body {
  letter-spacing: .025em;
  line-height: 1.8;
  color: #434472;
  font-weight: 400;
}

body {
  font-family:
    "Noto Sans JP",
    "Zen Maru Gothic",
    "Hiragino Kaku Gothic ProN",
    "ヒラギノ角ゴ ProN",
    "Meiryo",
    sans-serif;
}

body {
  overflow-x: hidden;
}

* {
  box-sizing: border-box;
}




html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

.site-footer {
  margin-top: auto;
}


@media (min-width: 769px) {
  body {
    font-size: 20px;
    font-weight: 600;
  }

  p,
  li {
    font-size: 1.2rem;
    font-weight: 700;
  }
}

@media (max-width: 768px) {
  body {
    overflow-x: hidden;
  }
}


/* --------見出し制御---------*/
h1 {
  font-size: 2rem;
}

h2 {
  font-size: 1.75rem;
}

h3 {
  font-size: 1rem;
}

h4 {
  font-size: 0.8rem;
}

h5 {
  font-size: 0.75rem;
}

h6 {
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  body {
    font-size: 15px;
    line-height: 1.6;
  }

  .section {
    padding: 60px 15px;
  }


  h1 {
    font-size: 1.6rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 0.95rem;
  }

  h4 {
    font-size: 0.8rem;
  }

  h5 {
    font-size: 0.75rem;
  }

  h6 {
    font-size: 0.65rem;
  }

}






/* -----------------------------------------------------------------------------
 * ★以下、songform固有のcss★
 * -----------------------------------------------------------------------------*/

.fade-up.show {
  opacity: 1;
  transform: translateY(0);
}

/* フォームのズーム演出 */
#formbox-Container[data-aos-f] {
  transform: scale(0.9);
  transition: opacity 0.2s ease-out, transform 0.2s ease-out;
}

#formbox-Container[data-aos-f].aos-animate {
  transform: scale(1);
}



/* 入力テキストボックス*/
textarea {
  min-height: 180px;  /* テキストボックス高さ */
  resize: vertical; /* ユーザーが縦にリサイズできる*/
}

textarea::placeholder {
  color: #b2b8ee;
  font-size: 0.9rem;
  line-height: 1.4;
}


/* info 白いボックス*/
.f-info-white-box {
  width: 100vw;
  max-width: none;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  box-sizing: border-box;
  position: relative;
  background-color: #ffffff;
  border-left: none;
  border-right: none;
  padding: 7em 0.8em 1em 0.8em;
  margin-bottom: 1.5em;
}

/* infoボックス　ズームインアニメーション制御 */
#forms-information {
  opacity: 0;
  transform: scale(0.95);
  transition: transform 0.3s ease-out, opacity 0.35s ease-out;
  margin-bottom: clamp(5.5rem, 9vw, 7rem);
}

#forms-information.zoom-in {
  opacity: 1;
  transform: scale(1);
}

/* 上部に配置するinfo　タイトル画像 */
.f-info-white-box .forms-info-img {
  position: absolute;
  top: -0.8em;
  left: 50%;
  transform: translateX(-50%) scale(0.8);
  width: 100%;
  max-width: 650px;
  height: auto;
  pointer-events: none;
  opacity: 0;
  transition: popZoom 0.3s ease-out, opacity 0.3s ease-out forwards;
}

.f-info-white-box .forms-info-img.pop {
  animation: popZoom 0.3s ease-out forwards;
}

/* info　本文のアニメーション */
.forms-info-text {
  opacity: 0;
  transform: translateY(40px);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.25s ease-out;
}

.forms-info-text.zoom-in {
  opacity: 1;
  transform: translateY(0);
}

.f-info-white-box .spotify-login-note {
  margin: 3em auto 0.1em;
  font-size: 0.85em;
  color: #06d463;
  font-weight: 700;
  text-align: center;
}

.f-info-white-box .spotify-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  margin: 0.2em auto 1.5em;
  padding: 0.75em 1.8em;
  background-color: #1fcc6d;
  color: #ffffff;
  font-weight: 700;
  font-size: 1.05em;
  line-height: 1;
  text-decoration: none;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(29, 185, 84, 0.35);
  transition: background-color 0.2s ease, box-shadow 0.2s ease,
    transform 0.2s ease;
}


.f-info-white-box .spotify-button:hover,
.f-info-white-box .spotify-button:focus {
  background-color: #1ed760;
  box-shadow: 0 12px 24px rgba(29, 185, 84, 0.4);
  transform: translateY(-2px);
}

.f-info-white-box .spotify-button__icon {
  flex-shrink: 0;
  width: 1.6em;
  height: 1.6em;
  background: url("../images/spotify2.svg") no-repeat center/contain;
}

.f-info-white-box .spotify-button__label {
  display: inline-block;
  color: #ffffff;
}

@media (max-width: 768px) {
  .f-info-white-box {
    padding: 6em 0.5em 3em 0.5em;
    margin-bottom: 1.5em;
  }

  .f-info-white-box .forms-info-img {
    top: -0.8em;
    width: 100%;
    max-width: 400px;
  }

  .f-info-white-box .spotify-button {
  margin: 0.2em auto 1em;
}

  .f-info-white-box .spotify-login-note {
  margin: 4em auto 0.15em;
    font-size: clamp(0.65rem, 2.5vw, 0.75rem);
}
}

/* クルヒ画像　左右に配置 */
.f-info-white-box .info-chara {
  position: absolute;
  max-width: 265px;
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  transform: scale(0.8);
}

.f-info-white-box .info-chara.left {
  left: calc((100vw - 960px) / 2 - 20px);
  width: 20%;
  bottom: -6em;
}

.f-info-white-box .info-chara.right {
  right: calc((100vw - 960px) / 2 - 20px);
  bottom: -7.5em;
  width: 20%;
}


.f-info-white-box .info-chara.poyon {
  animation: charaPoyon 0.4s ease-out forwards,
    float1 3s ease-in-out 0.4s infinite;
}

.f-info-white-box .info-chara.right.poyon {
  animation: charaPoyon 0.4s ease-out forwards,
    float2 3s ease-in-out 0.4s infinite;
}


@media (max-width: 768px) {

  .f-info-white-box .info-chara.left {
    left: 2%;
    bottom: -8.3em;
    width: clamp(6rem, 35vw, 9rem);
  }

  .f-info-white-box .info-chara.right {
    right: 2%;
    width: clamp(6rem, 35vw, 9rem);
        bottom: -8.5em;
  }
}


/* 入力フォーム box*/
.formsbox {
  background-color: #ffffff;
  border-radius: 20px;
  padding: 25px 3em 2.5em 3em;
  max-width: 700px;
  margin: 0 auto;
  margin-top: 7em;
  box-sizing: border-box;
  position: relative;
  font-size: 1em;
}


/* 入力フォーム 募集終了後*/
.formsbox.closed {
  margin-top: 5em;
  margin-bottom: 5em;
}



/* 入力フォーム タイトル画像 */
.form-title {
  text-align: center;
  margin-bottom: 0.5em;
  opacity: 0;
}

.form-title.zoom-in {
  animation: formTitleZoom 0.2s ease-out forwards;
}

/* フォームタイトルテキスト画像（アンケートフォーム） */
.form-title-img {
  display: block;
  width: calc(100% + 6em - 10px);
  position: relative;
  left: 50%;
  transform: translateX(-50%);
}

@keyframes formTitleZoom {
  from {
    opacity: 0;
    transform: scale(0.8);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@media (max-width: 768px) {
  .formsbox {
    padding: 12px 2.5em 2em 2.5em;
    border-radius: 16px;
    font-size: 16px;
    margin-top: 1em;

  }

  /* 入力フォーム 募集終了後*/
.formsbox.closed {
  margin-top: 6.5em;
  margin-bottom: 5em;
}

  .form-title-img {
    display: block;
    width: calc(100% + 5em - 10px);
    position: relative;
    left: 50%;
    transform: translateX(-50%);
  }

  /* iOS Safari ズーム制御 */
  .form-group input,
  .form-group textarea {
    font-size: 16px;
  }

  .form-group input::placeholder {
    font-size: 16px;
  }

  textarea::placeholder {
    font-size: 16px;
    line-height: 1.4;
  }
}


/* ------------------------------
 * アンケートフォーム　入力部　制御
 * ------------------------------*/
.form-group {
  margin-bottom: 1.5em;
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: bold;
  margin-bottom: 0.4em;
}

.form-group .required-badge {
  display: inline-block;
  margin-left: 0.5em;
  padding: 0 0.3em;
  font-size: 0.7em;
  background-color: #4f6ffd;
  color: #ffffff;
  border-radius: 2px;
}

.form-group input,
.form-group textarea {
  color: #555c96;
  padding: 0.6em;
  font-size: 1em;
  border: 1px solid #5386e4;
  border-radius: 6px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  transition: border-color 0.3s ease, background-size 0.3s ease;
  background-image: linear-gradient(#6bec80, #6bec80),
    linear-gradient(#5386e4, #5386e4);
  background-size: 0 1px, 100% 1px;
  background-position: 0 100%, 0 100%;
  background-repeat: no-repeat;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #6bec80;
  outline: none;
  background-size: 100% 2px, 100% 2px;
}




/* 入力フォーム送信ボタン */
button.submit-btn {
  background-color: rgb(81 109 235);
  color: white;
  border: none;
  padding: 0.8em 2em;
  border-radius: 2rem;
  font-size: 1.1em;
  font-weight: bold;
  font-family: 'Noto Sans JP',
    'Zen Maru Gothic',
    'Hiragino Kaku Gothic ProN',
    'ヒラギノ角ゴ ProN',
    'Meiryo',
    sans-serif;
  cursor: pointer;
  text-align: center;
  transition: background-color 0.2s ease;
  max-width: 400px;
  display: block;
  margin: 0 auto;
  margin-top: 3rem;
  margin-bottom: 0.1rem;
}

@keyframes wiggle-medium {

  0%,
  100% {
    transform: rotate(0deg);
  }

  20% {
    transform: rotate(4deg);
  }

  40% {
    transform: rotate(-4deg);
  }

  60% {
    transform: rotate(3deg);
  }

  80% {
    transform: rotate(-3deg);
  }
}

button.submit-btn {
  transition: background-color 0.3s ease;
}

/* ホバーでぷるん（PCのみ） */
@media (min-width: 769px) {
  button.submit-btn:hover {
    background-color: #46f790;
    animation: wiggle-medium 0.4s ease-in-out;
  }
}

/* スマホではアニメーション無効化 */
@media (max-width: 768px) {
  button.submit-btn:hover {
    background-color: rgb(81, 109, 235) !important;
    /* ホバー時も青のまま */
    animation: none !important;
  }
}



/* ------------------------------
 * メインタイトル画像（ヘッダー）　表示制御
 * ------------------------------*/
#songforms main {
  padding: 0;
}

#songforms #page-title {
  margin: -20px 13em 2em 13em;
  padding: 0;
}

#songforms #page-title .container-center {
  max-width: 100%;
  padding: 0;
}

#songforms #page-title img {
  width: 100%;
  max-width: 900px;
  display: block;
  margin: 0 auto;
}


/* ----PC表示------*/
@media (min-width: 769px) {　
  #songforms #page-title img {
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* ----スマホ表示------*/
@media (max-width: 768px) {
  #songforms #page-title {
    margin: -12px 10px 1.5em 10px;
  }
}

/* ------------------------------
 * info　テキスト制御
 * ------------------------------*/
#forms-information p {
  font-size: 1.2em;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 1em;
}

@media (max-width: 768px) {
  #forms-information p {
    font-size: clamp(0.7rem, 3vw, 0.88rem);
    line-height: 1.45;
    margin-bottom: 1.2em;
  }
}

/* 太字ハイライトコメント */
#forms-information .bold-text-forms {
  position: relative;
  color: #7073ff;
  font-size: 1.35em;
  font-weight: 900;
  padding: 0.1em 0.05em;
}

#forms-information .bold-text-forms::before {
  content: "";
  position: absolute;
  left: 0.3em;
  right: 0.3em;
  bottom: -0.1em;
  height: 0.7em;
  background: rgba(135, 225, 255, 0.8);
  transform: skewX(-15deg);
  z-index: -1;
}


@media (max-width: 768px) {
  #forms-information .bold-text-forms {
    font-size: 1.3em;
    font-weight: 900;
    padding: 0.1em 0.05em;
  }

  #forms-information .bold-text-forms::before {
    bottom: -0.1em;
    height: 0.6em;
  }
}

#songforms #forms-information {
  font-family: 'Noto Sans JP',
    'Zen Maru Gothic',
    'Hiragino Kaku Gothic ProN',
    'ヒラギノ角ゴ ProN',
    'Meiryo',
    sans-serif;
}

/* スマホでボックスが幅いっぱいに広がるようにする */
@media (max-width: 768px) {
  #forms-information .container-center {
    padding-left: 0;
    padding-right: 0;
    max-width: none;
    width: 100%;
  }
}



/* ----------------------------------------
 * スクロールバナー
 * ----------------------------------------*/

/* 両端の余白を取り除き横幅いっぱいに広がるようにする */
#scr-banner.section {
  padding-left: 0;
  padding-right: 0;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  width: 100vw;
}

/* バナー本体 */
#scr-banner .scrolling-banner {
  background-color: rgb(255, 255, 255);
  margin: 6em 0 6em 0;
  color: rgb(46, 79, 228);
  width: 100%;
  padding: 0.3em 0;
  overflow: hidden;
  font-weight: 700;
  font-family: 'DotGothic16', 'Zen Maru Gothic',
    'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN', 'Meiryo', sans-serif;
}

@media (max-width: 768px) {
  #scr-banner .scrolling-banner {
    margin: 5em 0 5.5em 0;
    padding: 0.4em 0;
    font-size: 0.77em;
  }
}

#scr-banner .scrolling-banner .scrolling-text {
  display: inline-block;
  white-space: nowrap;
  animation: banner-scroll 20s linear infinite;
}

#scr-banner .scrolling-banner .scrolling-text span {
  padding: 0.8em 1rem;
}

@keyframes banner-scroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}



/* ----------------------------------------
 * 宗拓ぽよん　アニメーション
 * ----------------------------------------*/
#footer-placeholder {
  position: relative;
}

.footer-dangos {
  position: absolute;
  top: -120px;
  left: 0;
  right: 0;
  pointer-events: none;
  z-index: 5;
}

.footer-dangos img {
  position: absolute;
  top: 0;
  width: 180px;
  max-width: 30vw;
  --dango-rotation: 0deg;
  transform: rotate(var(--dango-rotation)) translateY(0);
  animation: poyonBounce 1.2s ease-in-out infinite;
  animation-play-state: paused;
}

.footer-dangos.animate img {
  animation-play-state: running;
}

@media (max-width: 768px) {
  .footer-dangos {
    top: -70px;
  }

  .footer-dangos img {
    top: 0;
    width: 100px;

  }
}

.footer-dangos .left-poyoyo {
  left: 730px;
  top: -10px;
  animation-delay: 0s;
  --dango-rotation: 2deg;
}

.footer-dangos .right-poyoyo {
  right: 730px;
  animation-delay: 0.5s;
  --dango-rotation: -2deg;
}

@media (max-width: 768px) {
  .footer-dangos .left-poyoyo {
    left: 130px;
    top: -5px;
    animation-delay: 0s;
    --dango-rotation: 2deg;
  }

  .footer-dangos .right-poyoyo {
    right: 130px;
    animation-delay: 0.5s;
    --dango-rotation: -2deg;
  }
}


/* ------------------------------
 * フォーム宗拓ぽよん アニメーション
 * ------------------------------*/
.formsbox {
  position: relative;
}

.forms-poyo {
  position: absolute;
  top: -100px;
  left: 0;
  right: 0;
  pointer-events: none;
  z-index: -1;
  opacity: 0;
  transform: translateY(80px);
}

.forms-poyo.slide-in {
  animation: dangosSlideUp 0.4s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.forms-poyo img {
  position: absolute;
  width: 180px;
  max-width: 30vw;
  --dango-rotation: 0deg;
  transform: rotate(var(--dango-rotation)) translateY(0);
  animation: poyonBounce 1.2s ease-in-out infinite;
  animation-play-state: paused;
}

.forms-poyo.animate img {
  animation-play-state: running;
}

@media (max-width: 768px) {
  .forms-poyo {
    top: -60px;
  }
}

.forms-poyo .left-poyoyo {
  left: 55px;
  top: -60px;
  animation-delay: 0s;
  --dango-rotation: 2deg;
  width: 210px;
}

.forms-poyo .right-poyoyo {
  top: -28px;
  right: 60px;
  animation-delay: 0.5s;
  --dango-rotation: -2deg;
}

@media (max-width: 768px) {
  .forms-poyo .left-poyoyo {
    left: 30px;
    top: -40px;
    width: 135px;
  }

  .forms-poyo .right-poyoyo {
    right: 30px;
    top: -29px;
    width: 125px;
  }
}


@keyframes poyonBounce {
  0% {
    transform: rotate(var(--dango-rotation)) scale(.9, 1.05) translateY(0);
  }

  15% {
    transform: rotate(var(--dango-rotation)) scale(1.1, .9) translateY(10%);
  }

  30% {
    transform: rotate(var(--dango-rotation)) scale(1, 1) translateY(0);
  }

  45% {
    transform: rotate(var(--dango-rotation)) scale(1.05, .95) translateY(5%);
  }

  60% {
    transform: rotate(var(--dango-rotation)) scale(1, 1) translateY(0);
  }

  75% {
    transform: rotate(var(--dango-rotation)) scale(1.02, .98) translateY(2%);
  }

  90% {
    transform: rotate(var(--dango-rotation)) scale(1, 1) translateY(0);
  }

  100% {
    transform: rotate(var(--dango-rotation)) scale(1, 1) translateY(0);
  }
}

@keyframes dangosSlideUp {
  0% {
    opacity: 0;
    transform: translateY(80px);
  }

  80% {
    opacity: 1;
    transform: translateY(-10px);
  }

  100% {
    transform: translateY(0);
    opacity: 1;
  }
}




/*Thanksページ　ページタイトル（ページメインタイトル）*/
.thanks-page-title {
  display: flex;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .02em;
  font-family: 'DotGothic16', 'Zen Maru Gothic',
    'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN', 'Meiryo', sans-serif;
  content: attr(data-label);
  justify-content: center;
  align-items: center;
  color: #ffffff;
}

.thanks-page-title::before,
.thanks-page-title::after {
  width: 3px;
  height: 40px;
  background-color: #ffffff;
  content: '';
}

.thanks-page-title::before {
  transform: rotate(-35deg);
  margin-right: 30px;
}

.thanks-page-title::after {
  transform: rotate(35deg);
  margin-left: 30px;
}


/* ----------------------------------------
 * スクロールダウン演出
 * ----------------------------------------*/
.scrolldown {
  padding-top: 130px;
  position: relative;
  text-align: center;
  margin-bottom: 300px;
  margin-top: 1px;
}

/* 募集終了時 */
.scrolldown.disabled {
  display: none;
}

.scrolldown span {
  display: block;
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
}


@media (max-width: 768px) {
  .scrolldown {
    padding-top: 100px;
    margin-bottom: 390px;
    margin-top: 1px;
  }

  .scrolldown span {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
  }
}

/* 矢印のアニメーション部分 */
.scrolldown::before {
  animation: scroll 1.8s infinite;
  border-bottom: 3px solid #ffffff;
  border-left: 3px solid #ffffff;
  content: "";
  height: 60px;
  left: 0;
  margin: auto;
  position: absolute;
  right: 0;
  top: 0;
  width: 60px;
}

@media (max-width: 768px) {
  .scrolldown::before {
    height: 40px;
    width: 40px;
  }
}

/* 矢印のアニメーション */
@keyframes scroll {
  0% {
    opacity: 0;
    transform: rotate(-45deg) translate(0, 0);
  }

  40% {
    opacity: 1;
  }

  80% {
    opacity: 0;
    transform: rotate(-45deg) translate(-30px, 30px);
  }

  100% {
    opacity: 0;
  }
}



@keyframes popZoom {
  0% {
    transform: translateX(-50%) scale(0.8);
    opacity: 0;
  }

  60% {
    transform: translateX(-50%) scale(1.1);
    opacity: 1;
  }

  100% {
    transform: translateX(-50%) scale(1);
    opacity: 1;
  }
}

@keyframes charaPoyon {
  0% {
    transform: scale(0.8);
    opacity: 0;
  }

  60% {
    transform: scale(1.1);
    opacity: 1;
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes float1 {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes float2 {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(14px);
  }
}



@media (max-width: 768px) {
.form-closed-message {
  text-align: center;
  font-size: 1rem;
}
}
.form-closed-message {
  text-align: center;
  color: #3d5aff;
  margin: 2em 0;
  font-weight: 900;
  font-size: 1.5rem;
}

/* -----------------------------------------------------------------------------
 * Playlist 楽曲カード
 * -----------------------------------------------------------------------------*/
.playlist-song-list {
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-top: 2.5rem;
}

.playlist-song-card {
  position: relative;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(237, 242, 255, 0.98));
  border: 2px  #5f79ff;
  border-radius: 22px;
  padding: clamp(1.4rem, 2.4vw, 1.9rem);
  box-shadow: 0 18px 32px rgba(46, 66, 167, 0.14);
  overflow: hidden;
}

.playlist-song-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 22px;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.6);
}

.playlist-song-header {
  display: flex;
  align-items: center;
  gap: clamp(0.8rem, 2vw, 1.4rem);
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}

.playlist-song-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(3rem, 5vw, 3.6rem);
  height: clamp(3rem, 5vw, 3.6rem);
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid #3d5aff;
  color: #3d5aff;
  font-weight: 800;
  font-size: clamp(1rem, 2.4vw, 1.35rem);
  letter-spacing: 0.12em;
  box-shadow: 0 12px 22px rgba(61, 90, 255, 0.18);
}

.playlist-song-meta {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.playlist-song-title {
  margin: 0;
  font-size: clamp(1.15rem, 2.6vw, 1.6rem);
  font-weight: 800;
  color: #1d2672;
  letter-spacing: 0.04em;
}

.playlist-song-artist {
  margin: 0;
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  font-weight: 700;
  color: #4757b5;
}

.playlist-song-comment {
  position: relative;
  background: rgba(255, 255, 255, 0.95);
  border: 2px dotted #6c8bff;
  border-radius: 18px;
  padding: clamp(1rem, 2.2vw, 1.4rem) clamp(1.1rem, 3vw, 1.8rem) clamp(1.1rem, 3vw, 1.6rem);
  color: #2f3570;
}

.playlist-song-comment::before {
  content: "";
  position: absolute;
  top: -10px;
  left: clamp(2.5rem, 8vw, 3.6rem);
  width: 18px;
  height: 18px;
  background: rgba(255, 255, 255, 0.95);
  border-left: 2px dotted #6c8bff;
  border-top: 2px dotted #6c8bff;
  transform: rotate(45deg);
  border-top-left-radius: 6px;
}

.playlist-song-comment-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(120deg, #3d5aff, #6495ff);
  border-radius: 999px;
  padding: 0.28rem 0.95rem 0.24rem;
  margin-bottom: 0.6rem;
  box-shadow: 0 6px 14px rgba(61, 90, 255, 0.25);
}

.playlist-song-comment p {
  margin: 0;
  font-size: clamp(0.95rem, 2.1vw, 1.1rem);
  line-height: 1.9;
  font-weight: 600;
}

@media (max-width: 960px) {
  .playlist-song-card {
    padding: clamp(1.2rem, 3vw, 1.6rem);
  }

  .playlist-song-comment {
    padding: 1rem 1.25rem 1.3rem;
  }
}

@media (max-width: 640px) {
  .playlist-song-header {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
  }

  .playlist-song-meta {
    flex: 1;
    min-width: 0;
  }

  .playlist-song-comment p {
    font-size: clamp(0.7rem, 3vw, 0.8rem);
    line-height: 1.5;
  }
  .playlist-song-number {
    width: 2.8rem;
    height: 2.8rem;
    font-size: 1rem;
    letter-spacing: 0.08em;
    box-shadow: 0 10px 18px rgba(61, 90, 255, 0.16);
  }

  .playlist-song-card {
    padding: 1.15rem 1.1rem 1.4rem;
  }

  .playlist-song-comment {
    margin-top: 0.4rem;
    padding: 0.95rem 1rem 1.2rem;
  }

  .playlist-song-comment::before {
    left: 2.4rem;
  }
}

@media (max-width: 480px) {
  .playlist-song-comment-label {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    padding: 0.25rem 0.8rem 0.2rem;
  }

  .playlist-song-comment p {
    font-size: clamp(0.7rem, 3vw, 0.88rem);
    line-height: 1.4;
  }
}

@media (max-width: 768px) {
  .form-closed-message {
    text-align: center;
    font-size: 1rem;
  }
}