:root {
  --text-color-black: #000;
  --text-color-gray: #999;
  --text-color-lightgray: #ddd;
  --text-color-white: #fff;

  --button-color-black: #0d00;
  --border-color-black: #000;
  --border-color-gray: #999;

  --background-white: #fff;
  --background-gray: #ddd;
  --background-black: #000;
}

::-moz-selection {
  color: var(--text-color-white);
  background-color: var(--background-black);
}

::selection {
  color: var(--text-color-white);
  background-color: var(--background-black);
}

html {
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  -o-text-size-adjust: 100%;

  -webkit-box-sizing: border-box;
  box-sizing: border-box;

  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

html {
  font-size: 12px;
  min-height: 100vh;
}

@media (min-width: 360px) and (max-width: 767px) {
  html {
    font-size: calc(12px + (24 - 12) * ((100vw - 360px) / (768 - 360)));
  }
}

@media (min-width: 768px) {
  html {
    font-size: calc(16px + 1vw);
  }
}

/* 
@media screen and (min-width: 512px) {
  html {
    font-size: calc(16px + 3vw);
  }
} */

body {
  font-family: "HappinessSans", Pretendard, -apple-system, BlinkMacSystemFont,
    system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo",
    "Noto Sans KR", "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji",
    "Segoe UI Symbol", sans-serif;

  line-height: 1.6;
  letter-spacing: -0.1px;
  background: var(--background-black);
  color: snow;

  background-image: linear-gradient(
      rgba(255, 255, 255, 0.1) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 24px 24px;

  /* background:
        linear-gradient(-90deg, rgba(0,0,0,.05) 1px, transparent 1px),
        linear-gradient(rgba(0,0,0,.05) 1px, transparent 1px), 
        linear-gradient(-90deg, rgba(0, 0, 0, .04) 1px, transparent 1px),
        linear-gradient(rgba(0,0,0,.04) 1px, transparent 1px),
        linear-gradient(transparent 3px, #121212 3px, #121212 58px, transparent 58px),
        linear-gradient(-90deg, #232323 1px, transparent 1px),
        linear-gradient(-90deg, transparent 3px, #121212 3px, #121212 58px, transparent 58px),
        linear-gradient(#232323 1px, transparent 1px),
        #121212;
    background-size:
        4px 4px,
        4px 4px,
        60px 60px,
        60px 60px,
        60px 60px,
        60px 60px,
        60px 60px,
        60px 60px; */
}

article,
div,
fieldset,
figure,
form,
footer,
header,
nav,
section {
  display: block;
  position: relative;
  padding: 0;
  margin: 0;
  border: none;
  box-sizing: border-box;
}

img,
video {
  max-width: 100%;
  user-select: none;
  -moz-user-select: none;
  -webkit-user-drag: none;
  -webkit-user-select: none;
  -ms-user-select: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
li,
p,
ol,
ul,
blockquote {
  margin: 0;
  padding: 0;
  font-weight: normal;
  font-style: normal;
}

img,
video,
iframe {
  max-width: 100%;
  max-height: none;
  height: auto;
  width: auto;
}

a {
  transition: all 0.125s;
}

a:hover {
  opacity: 0.5;
}

a:active {
  color: inherit;
}

/* loading */

.intro {
  font-family: Arial, Helvetica, -apple-system, BlinkMacSystemFont, system-ui,
    Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR",
    "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol",
    sans-serif;

  background: #000;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;

  z-index: 1001;
}

.intro-text .hide {
  font-size: 1rem;
  line-height: 1.15;
  text-align: left;
  font-weight: 700;
  text-wrap: nowrap;
  color: snow;
}

.hide {
  padding: 0 1rem;
  overflow: hidden;
}

.hide span {
  transform: translateY(100%);
  display: inline-block;
}

.headtext {
  opacity: 0;
}

.hide.head span {
  display: flex;

  align-items: center;
  transform: none;
}

.hide.head div {
  display: inline-block;

  background: radial-gradient(circle at center, #ee7a00 62.5%, transparent 0%),
    transparent;
  background-size: 0.125rem 0.125rem;

  width: 0.75rem;
  height: 0.75rem;

  margin-right: 0.5rem;
}

.hide.cap span {
  font-size: 0.75rem;
}

/* default setting */

main {
  position: relative;
  max-width: 720px;
  min-height: 100vh;

  margin: 0 auto;
  padding: 1rem;
}

.hidden {
  overflow: hidden;
  /* max-height: 100vh;
  height: 100vh; */
}

header {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;

  text-align: center;

  margin: 0 auto;
  padding: 0.25rem 0.25rem 0.375rem;

  position: sticky;
  top: 0;

  text-align: center;

  background: rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);

  color: snow;
  /* mix-blend-mode: difference;
  mix-blend-mode: luminosity; */
  width: 100%;
  height: 100%;

  z-index: 101;
  cursor: pointer;
}

header > h1 {
  font-size: 1.5rem;
  line-height: 1;
  font-weight: 900;

  padding-left: 0.375rem;
}

header > img {
  display: block;
  height: 1.25rem;
  padding-left: 0.375rem;
}

.transparent {
  background: rgba(255, 255, 255, 0.65);
  color: #000;
}

header > img.dark {
  display: none;
}

header.transparent > img.white {
  display: none;
}

header.transparent > img.dark {
  display: block;
}

footer {
  margin: 12.5vh auto 1rem;
  text-align: center;

  color: silver;
}

footer h2 {
  font-size: 0.625rem;
}

footer p {
  font-size: 0.625rem;
}

section.info {
  margin: 8vh auto 16vh;
}

section.info h1,
section.header h1 {
  font-size: calc(0.75rem + 0.75vw);
  text-align: center;
  letter-spacing: -0.6px;
  font-weight: 900;
  line-height: 1;

  width: fit-content;
}

section.info h2 {
  font-size: calc(0.375rem + 0.75vw);
  text-align: center;

  margin: 1rem auto 0;
}

section.info h2 > mark {
  color: inherit;
  background: inherit;

  text-decoration: underline;
  text-underline-position: under;
  text-decoration-style: dashed;
  text-decoration-color: #ddd;
}

.vertical_line {
  width: 1px;
  height: 50px;
  background: #ddd;

  margin: 1rem auto;
}

.wave {
  --size: 50px;
  --b: 10px;
  --m: 0.25;
  --p: calc(var(--m) * var(--size));
  --R: calc(var(--size) * sqrt(var(--m) * var(--m) + 1));

  --_g: #0000 calc(99% - var(--b)), #000 calc(101% - var(--b)) 99%, #0000 101%;
  mask: radial-gradient(
        var(--R) at left 50% bottom calc(-1 * var(--p)),
        var(--_g)
      )
      calc(50% - 2 * var(--size)) 50% / calc(4 * var(--size))
      calc(var(--size) + var(--b)) repeat-x,
    radial-gradient(var(--R) at left 50% top calc(-1 * var(--p)), var(--_g)) 50%
      50% / calc(4 * var(--size)) calc(var(--size) + var(--b)) repeat-x;
  background: linear-gradient(90deg, yellowgreen, silver, orange);

  height: 160px;
}

section.info figure {
  display: flex;
  justify-content: center;
}

section.info > figure img {
  width: 100%;
  height: auto;
  max-width: 240px;
  border-radius: 1px;
}

section.info figure.arrow {
  margin: 3rem 0 0;
}

section.info figure.arrow img {
  width: 1.125rem;
  height: auto;
}

.bounce {
  animation-iteration-count: infinite;
  animation-duration: 1.5s;
  animation: bounce 3.6s ease infinite;
  transform-origin: 50% 50%;
}

@keyframes bounce {
  0% {
    transform: translateY(0);
  }
  5.55556% {
    transform: translateY(0);
  }
  11.11111% {
    transform: translateY(0);
  }
  22.22222% {
    transform: translateY(-15px);
  }
  27.77778% {
    transform: translateY(0);
  }
  33.33333% {
    transform: translateY(-15px);
  }
  44.44444% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(0);
  }
}

section.beatlist {
  margin: 1rem 0 2rem;

  transition: opacity 0.25s ease;
  cursor: pointer;
}

section.beatlist:hover {
  opacity: 0.6;
}

section.beatlist .list-wrapper {
  display: flex;
  flex-direction: row;
  justify-content: space-between;

  margin: 0 auto;

  padding: 0 0 0.25rem;

  border-bottom: 0.5px solid #ddd;

  cursor: pointer;
}

section.beatlist .list-wrapper .list {
}

section.beatlist .list-wrapper .list h2 {
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.35;
  padding-bottom: 0.2rem;

  word-break: break-word;
  word-wrap: break-word;
  overflow-wrap: break-word;
  -webkit-hyphens: auto;
  -moz-hyphens: auto;
  -ms-hyphens: auto;
  hyphens: auto;

  width: 32ch;
}

section.beatlist .list-wrapper .list p {
  font-size: 0.625rem;
  text-transform: capitalize;
}

section.beatlist .list-wrapper .list p {
  font-size: 0.625rem;
  width: calc(100% - 3rem);

  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

section.beatlist .list-wrapper figure {
  position: absolute;
  right: 0;
}

section.beatlist .list-wrapper figure > div {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
}

section.caution {
  margin: 10vh 0 15vh;

  box-shadow: 0 0 8px 1px #ddd;
  border-radius: 2.5px;
  padding: 0.5rem .75rem .75rem;

        color: #ddd;
}

section.caution h1 {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
}
section.caution h2 {
  text-align: center;
  font-size: 0.7rem;
  word-break: keep-all;
  font-weight: 700;
  width: 40ch;

  margin: 0.5rem auto 0.2rem;
}

section.caution p {
  text-align: center;
  font-size: 0.625rem;
  word-break: keep-all;
  width: 40ch;
  margin: 0 auto;
}

section.header {
  margin: 0 auto 3rem;
  width: 100%;
  text-align: center;
}

.header-wrapper {
  width: fit-content;
  margin: 0 auto;

  background: #fff;

  background-image: linear-gradient(
    to right,
    #c3c1be 0%,
    #e7e7e7 51%,
    #d7d4d1 100%
  );

  color: #000;
  padding: 0.5rem 0.75rem 0.6rem;

  border-radius: 20px;
}

.header-wrapper.foot {
  background-image: linear-gradient(
    to right,
    #d7d4d1 0%,
    #e7e7e7 51%,
    #c3c1be 100%
  );
}

section.header.foot {
  margin: 3rem auto 0;
}

section.header h1 {
  font-size: calc(0.75rem + 0.75vw);
  font-weight: 900;
}

section.info figure,
section.header figure {
  margin: 0.5rem 0 0;
}

section.info > figure {
  margin: 2rem auto 2rem;
}

section.info .header-wrapper figure > img,
section.header figure > img {
  width: 1.5rem;
}

section.header.profile {
  margin: 0 auto 2rem;
}

section.header.profile figure {
  margin: 2.5rem 0 0;
}

section.header.profile figure > img {
  width: 40%;
}

section.header.profile p {
  font-size: calc(0.25rem + 0.75vw);
  text-align: center;

  word-break: keep-all;
}

.beat-popup {
  display: none;

  position: fixed;

  transform: translate(-50%, -50%);
  top: 50%;
  left: 50%;

  width: 100vw;
  height: 100vh;

  color: snow;
  background: #000;
}

.beat-popup .beat-popup-bg {
  display: flex;

  justify-content: center;
  align-items: center;

  width: 100%;
  height: 100%;

  text-align: center;
  margin: 0 auto;
}

.beat-popup p {
  font-size: 1.375rem;
  font-weight: 700;

  padding: 1rem;
}

section.header li {
  display: flex;
  justify-content: center;
  align-items: center;

  list-style-type: none;

  padding: 0.5rem;
  border-bottom: 0.5px solid #ddd;

  text-align: center;
}

section.header li a {
  color: inherit;

  font-size: 0.875rem;
  font-weight: 700;
}

section.header li a > img {
  width: 1.375rem;
  margin-right: 0.625rem;

  margin-top: -4px;
}

section.beat {
  display: none;

  position: fixed;

  width: 100%;
  height: 100%;
  max-width: 720px;

  transform: translateX(-50%);
  top: 0;
  left: 50%;

  width: 100%;
  height: 100%;

  margin: 0 auto;
  z-index: 1;
}

section.beat aside {
  padding: 1rem;

  position: fixed;
  top: 1.5rem;
  width: fit-content;
  height: fit-content;

  z-index: 1;
}

section.beat .info {
  left: 0;

  cursor: pointer;
  z-index: 2;

  padding-right: 0;
}

section.beat .purchase {
  position: fixed;
  right: 0;

  z-index: 2;
  cursor: pointer;
}

section.beat aside img,
section.beat .info-wrapper figure > img,
section.beat .purchase-wrapper figure > img,
section.beat .purchaseBtn-wrapper .sheetBtn img {
  height: 2rem;
}

section.beat img.close {
  display: none;
  z-index: 3;
}

section.beat video {
  width: 100%;

  height: 100%;
  object-fit: cover;
}

section.beat .info-wrapper {
  display: none;

  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
  padding: 25vh 1rem 1rem;

  background: #fff;
  color: #000;
  mask-image: linear-gradient(to top, transparent, black 10vw);
  -webkit-mask-image: linear-gradient(to top, transparent, black 10vw);
}

section.beat .purchase-wrapper {
  display: none;

  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100vh;
  padding: 25vh 1rem 1rem;

  background: #fff;
  color: #000;
}

iframe {
  width: 100%;
  height: calc(100% - 4rem);

  border-top: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
}

.iframe-modal {
  position: absolute;

  transform: translate(-50%, -50%);
  left: 50%;
  top: 50%;

  background: #fff;
  color: #000;
}

/* .purchase-wrapper .sheet {
  display: none;

  left: 0;
  width: 100%;
  height: 0;
  position: relative;
  padding-bottom: 77.2727%;
}

.purchase-wrapper .sheet iframe {
  position: fixed;
  transform: translate(-50%, -50%);
  left: 50%;
  top: 80%;
  box-shadow: 0 0 50px 20px black;
} */

section.beat .purchaseBtn-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;

  position: absolute;
  top: initial;

  transform: translateX(-50%);
  left: 50%;
  top: 1.5rem;
  width: fit-content;
  height: fit-content;

  z-index: 1;
}

section.beat .purchaseBtn-wrapper .sheetBtn {
  display: block;

  position: relative;
  transform: none;
  top: initial;

  padding: 1rem 1rem 0;

  cursor: pointer;
}

section.beat .purchase-wrapper span {
  font-size: 0.5rem;
  padding-top: 0.5rem;
  color: #666;
}

.sheetBtn > a {
  display: inline-block;
  color: inherit;
}

section.beat .info-wrapper figure,
section.beat .purchase-wrapper figure {
  position: absolute;

  top: 1.5rem;
  transform: translateX(-50%);
  left: 5rem;

  padding: 1rem 1rem 1rem 0;

  cursor: pointer;
}

section.beat .info-wrapper h2,
section.beat .purchase-wrapper h2 {
  text-align: left;
  font-size: 1rem;
  font-weight: 700;

  max-width: 640px;
  margin: 0 0 1rem;
}

section.beat .info-wrapper p,
section.beat .purchase-wrapper p {
  font-size: 0.875rem;
  font-weight: 400;
  width: calc(100% - 3rem);

  word-break: keep-all;

  margin: 0;
}

section.beat .block {
  width: 100%;
  height: 100%;

  display: block;
  z-index: 1;
}

section.beat .none {
  display: none;
}

section.beat h1 {
  /* font-family: "sf-mono", sans-serif; */
  position: absolute;

  transform: translateY(-50%);

  top: 33.33%;
  left: 1rem;

  width: calc(100% - 2rem);

  display: flex;
  flex-direction: row;

  font-size: 1.25rem;
  line-height: 1.45;
  font-weight: 900;

  word-break: break-word;
  word-wrap: break-word;
  overflow-wrap: break-word;
  -webkit-hyphens: auto;
  -moz-hyphens: auto;
  -ms-hyphens: auto;
  hyphens: auto;
}

section.beat .beat-info {
  font-family: "sf-mono", sans-serif;

  display: flex;
  flex-direction: row;
  justify-content: space-between;

  position: absolute;

  bottom: 4rem;
  left: 1rem;

  width: calc(100% - 2rem);
  border-radius: 2px;
  color: #000;

  padding: 0.125rem 0.5rem;
}

section.beatlist.first .list-wrapper figure > div {
  background: #00d948;
}
section.beat.first h1 {
  color: #fff;
}

/* section.beat.first .beat-info {
  background-color: #00882d;
} */

section.beatlist.second .list-wrapper figure > div {
  background: #f68402;
}

section.beat.second h1 {
  color: #fff;
}

/* section.beat.second .beat-info {
  background-color: #bc6400;
} */

section.beatlist.third .list-wrapper figure > div {
  background: #03ffff;
}

/* section.beat.third .beat-info {
  background-color: #02c4c4;
} */

section.beatlist.fourth .list-wrapper figure > div {
  background: #fe01fe;
}

section.beat.fourth h1 {
  color: #fff;
}

/* section.beat.fourth .beat-info {
  background-color: #b200b2;
} */

section.beatlist.fifth .list-wrapper figure > div {
  background: #fefe00;
}

section.beat.fifth h1 {
  color: #fff;
}

/* section.beat.fifth .beat-info {
  background-color: #afaf01;
} */

section.beatlist.sixth .list-wrapper figure > div {
  background: #fd9899;
}

section.beat.sixth h1 {
  color: #fff;
}

/* section.beat.sixth .beat-info {
  background-color: #b0696a;
} */

section.beatlist.seventh .list-wrapper figure > div {
  background: #98cb32;
}

section.beat.seventh h1 {
  color: #fff;
}

/* section.beat.seventh .beat-info {
  background-color: #769d26;
} */

section.beatlist.eighth .list-wrapper figure > div {
  background: #0165fe;
}

section.beat.eighth h1 {
  color: #000;
}

/* section.beat.eighth .beat-info {
  background-color: #0047b1;
} */

section.beatlist.ninth .list-wrapper figure > div {
  background: #cc3200;
}

section.beat.ninth h1 {
  color: #fff;
}

/* section.beat.ninth .beat-info {
  background-color: #9c2700;
} */

section.beatlist.tenth .list-wrapper figure > div {
  background: #cc98cc;
}

section.beat.tenth h1 {
  color: #fff;
}

/* section.beat.tenth .beat-info {
  background-color: #9a729a;
} */

section.beat p {
  font-size: 1rem;
  font-weight: 700;
}

section.beat button {
  position: absolute;

  transform: translateY(-50%);

  top: calc(50% + 1rem);
  padding: 1rem;
}

section.beat button.prevBtn {
  left: 0rem;
}
section.beat button.nextBtn {
  right: 0rem;
}

section.beat button.prevBtn > img,
section.beat button.nextBtn > img {
  width: 2rem;
}

/* pad */
@media screen and (max-width: 1440px) {
  section.info h1,
  section.header h1 {
    font-size: calc(0.5rem + 1.5vw);
  }

  section.info h2 {
    font-size: calc(0.5rem + 1.125vw);
  }

  section.beat h1 {
    font-size: 1.75rem;
  }

  section.header.profile p {
    font-size: calc(0.375rem + 1.125vw);
  }

  section.header.profile figure > img {
    width: 50%;
  }
}

/* mobile */
@media screen and (max-width: 720px) {
  .intro-text .hide {
    font-size: 1.75rem;
  }

  .hide.cap span {
    font-size: 1.375rem;
  }

  .hide.head div {
    background-size: 0.25rem 0.25rem;
    width: 1.25rem;
    height: 1.25rem;
  }

  header {
    margin: 0 auto;
    padding: 0.5rem;

    /* font-size: 0.75rem; */
  }

  header > img {
    height: 2rem;

    padding-left: 1rem;
  }

  header .doodle {
    scale: 1.5;
  }

  footer h2,
  footer p {
    font-size: 1rem;
  }

  section.info {
    margin: 10vh auto 15vh;
  }

  .vertical_line {
    height: 40px;
  }

  .wave {
    --size: 30px;
    height: 120px;
  }

  section.info h1,
  section.header h1 {
    font-size: 1.875rem;
    letter-spacing: -0.25px;

    /* padding: 0.625rem 0.875rem; */
  }

  section.info h2 {
    font-size: calc(0.85rem + 1.375vw);

    margin: 1.5rem auto 0;
  }

  section.header.profile p {
    font-size: calc(0.625rem + 1.375vw);
  }

  section.header.profile figure > img {
    width: 62.5%;
  }

  section.info > figure img {
    width: 160px;
  }

  section.info figure.arrow {
    margin: 6rem auto 0;
  }

  section.info figure.arrow img {
    width: 1.375rem;
  }

  section.header {
    margin: 0 auto 4.5rem;
  }

  section.header.foot {
    margin: 6rem auto 0;
  }

  .header-wrapper {
    padding: 0.625rem 1rem 0.875rem;
    border-radius: 14px;
  }

  section.info figure,
  section.header figure {
    margin: 1rem 0 0;
  }

  section.info > figure {
    margin: 4rem auto 3rem;
  }

  section.info .header-wrapper figure > img,
  section.header figure > img {
    width: 2rem;
  }

  section.beatlist {
    margin: 2rem 0 4rem;
  }

  section.beatlist .list-wrapper .list h2 {
    font-size: 1.375rem;
    padding-bottom: 0.5rem;

    width: calc(100% - 5rem);
  }

  section.beatlist .list-wrapper .list p {
    font-size: 1.125rem;
    width: calc(100% - 5rem);
  }

  section.beatlist .list-wrapper figure > div {
    width: 1.5rem;
    height: 1.5rem;

    margin-top: .125rem;
  }

  section.caution {
    margin: 5vh 0 10vh;

    box-shadow: 0 0 0px 1px #ddd;
    border: none;

      padding: 1rem 1.5rem 1rem;

  }

  section.caution h1 {
    font-size: 1.25rem;
  }
  section.caution h2 {
    font-size: 0.925rem;
    width: 100%;

    margin: 0.75rem auto 0.25rem;
  }

  section.caution p {
    font-size: 0.875rem;
    width: 100%;
  }

  section.beat aside,
  section.beat .info-wrapper figure,
  section.beat .purchase-wrapper figure,
  section.beat .purchaseBtn-wrapper {
    top: 3.5rem;
  }

  section.beat .info-wrapper figure,
  section.beat .purchase-wrapper figure {
    left: calc(3.5rem + 60px);
  }

  section.beat aside img,
  section.beat .info-wrapper figure > img,
  section.beat .purchase-wrapper figure > img,
  section.beat .purchaseBtn-wrapper .sheetBtn img {
    height: 60px;
  }

  section.beat .info-wrapper h2,
  section.beat .purchase-wrapper h2 {
    font-size: 1.5rem;
  }

  section.beat .info-wrapper p,
  section.beat .purchase-wrapper p {
    font-size: 1.4rem;
    width: calc(100% - 3rem);

    margin: 0;
  }

  section.beat h1 {
    font-size: calc(1.625rem + 1.5vw);
  }

  section.beat p {
    font-size: calc(1rem + 1vw);
    font-weight: 700;
  }

  /* section.beat .beat-info {
    bottom: 6rem;
  } */

  section.beat .info-wrapper {
    padding: 20vh 1rem 1rem;
    mask-image: linear-gradient(to top, transparent, white 40vh);
    -webkit-mask-image: linear-gradient(to top, transparent, white 40vh);
  }

  section.beat .purchase-wrapper {
    padding: 20vh 1rem 1rem;
  }

  section.beat .purchase-wrapper span {
    font-size: 0.625rem;
    padding-top: 0.375rem;
    color: #666;
  }

  section.beat button.prevBtn > img,
  section.beat button.nextBtn > img {
    width: 3rem;
  }

  section.header li a {
    font-size: 1.5rem;
  }

  section.header li a > img {
    width: 2.25rem;

    margin-right: 1rem;
  }
}

.for-screen {
  display: none;

  position: fixed;
  width: 100%;
  height: 100%;

  top: 0;
  left: 0;

  background: #fff;
  margin: 0 auto;
  text-align: center;

  z-index: 1001;
}

.for-screen p {
  position: absolute;
  transform: translate(-50%, -50%);

  left: 50%;
  top: 50%;

  font-size: 0.875rem;
  color: #000;
}

@media screen and (max-height: 600px) and (orientation: landscape) {
  .for-screen {
    display: block;
  }
}