:root{
  --bg:#fff8fc;
  --paper:rgba(255,253,255,.92);
  --ink:#3b2e43;
  --muted:#756879;

  --pink:#f49bc5;
  --pink-deep:#ee66ad;
  --pink-soft:#ffddea;

  --lav:#c8afe8;
  --lav-deep:#705783;

  --night:#34293d;
  --line:#ebdce9;

  --shadow:
    0 28px 90px
    rgba(83,55,92,.16);
}

*{
  box-sizing:border-box;
}

html{
  min-height:100%;
  scroll-behavior:smooth;
}

body{
  margin:0;
  min-height:100vh;
  min-height:100svh;

  color:var(--ink);

  background:
    radial-gradient(
      circle at 15% 10%,
      rgba(244,155,197,.21),
      transparent 30%
    ),
    radial-gradient(
      circle at 90% 15%,
      rgba(200,175,232,.26),
      transparent 30%
    ),
    linear-gradient(
      150deg,
      #fffafd,
      #fff4fa 48%,
      #f8f0ff
    );

  font-family:
    "Yu Mincho",
    "Hiragino Mincho ProN",
    "Noto Serif JP",
    "Yu Gothic",
    Meiryo,
    serif;

  overflow-x:hidden;

  transition:
    background .5s ease,
    color .5s ease;
}

body[data-theme="night"]{
  --paper:rgba(49,39,58,.88);
  --ink:#fff7fc;
  --muted:#d1c1d4;
  --line:rgba(255,255,255,.12);

  background:
    radial-gradient(
      circle at 18% 5%,
      rgba(238,102,173,.15),
      transparent 30%
    ),
    radial-gradient(
      circle at 90% 20%,
      rgba(151,118,190,.22),
      transparent 35%
    ),
    linear-gradient(
      150deg,
      #241e2b,
      #352a40 55%,
      #191620
    );
}

button,
input,
select{
  font:inherit;
}

button,
a{
  -webkit-tap-highlight-color:
    transparent;
}

button{
  color:inherit;
}

a{
  color:inherit;
  text-decoration:none;
}

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


.ambient{
  position:fixed;
  z-index:-1;
  border-radius:50%;
  filter:blur(80px);
  opacity:.55;
  pointer-events:none;
}

.ambient-one{
  width:34vw;
  height:34vw;
  min-width:340px;
  min-height:340px;

  left:-12vw;
  bottom:-14vw;

  background:
    rgba(244,155,197,.27);
}

.ambient-two{
  width:28vw;
  height:28vw;
  min-width:300px;
  min-height:300px;

  right:-8vw;
  top:16vh;

  background:
    rgba(200,175,232,.27);
}


.voice-header{
  width:min(1500px,calc(100% - 48px));
  min-height:94px;

  margin:auto;

  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:22px;

  border-bottom:
    1px solid var(--line);
}

.voice-brand{
  display:block;
  width:210px;
}

.voice-brand img{
  width:100%;
  max-height:76px;
  object-fit:contain;
}

body[data-theme="night"]
.voice-brand img{
  filter:
    brightness(1.12)
    saturate(.92);
}

.header-actions{
  display:flex;
  align-items:center;
  gap:10px;
}

.member-state{
  padding:8px 13px;
  border-radius:999px;

  background:
    rgba(255,255,255,.55);

  border:
    1px solid var(--line);

  font:
    800 .62rem/1
    Arial,sans-serif;

  letter-spacing:.16em;
}

body[data-theme="night"]
.member-state{
  background:
    rgba(255,255,255,.07);
}

.circle-button{
  width:42px;
  height:42px;

  border:
    1px solid var(--line);

  border-radius:50%;

  background:
    rgba(255,255,255,.58);

  cursor:pointer;
}

body[data-theme="night"]
.circle-button{
  background:
    rgba(255,255,255,.07);
}

.home-button{
  padding:
    13px 19px;

  border-radius:999px;

  color:white;

  background:
    linear-gradient(
      120deg,
      #9a729e,
      #82618d
    );

  box-shadow:
    0 10px 28px
    rgba(108,77,122,.18);

  font:
    800 .63rem/1
    Arial,sans-serif;

  letter-spacing:.14em;
}


.voice-shell{
  width:min(1500px,calc(100% - 48px));

  margin:auto;

  padding:
    clamp(54px,7vw,100px)
    0 80px;
}


.hero-copy{
  max-width:780px;

  margin-bottom:
    clamp(34px,5vw,68px);
}

.eyebrow{
  margin:0 0 14px;

  color:var(--pink-deep);

  font:
    800 .65rem/1
    Arial,sans-serif;

  letter-spacing:.25em;
}

.hero-copy h1{
  margin:0;

  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:
    0
    clamp(13px,2vw,26px);

  line-height:.93;
}

.hero-copy h1 span{
  font:
    300 clamp(2.2rem,5vw,5.7rem)/1
    Arial,sans-serif;

  letter-spacing:.03em;
}

.hero-copy h1 strong{
  color:var(--pink-deep);

  font:
    900 clamp(3.1rem,7vw,8.2rem)/.92
    Arial,sans-serif;

  letter-spacing:-.045em;
}

.hero-copy>p:last-child{
  margin:24px 0 0;

  color:var(--muted);

  line-height:2;
  font-size:.92rem;
}


.player-layout{
  display:grid;

  grid-template-columns:
    minmax(0,1.65fr)
    minmax(340px,.75fr);

  gap:
    clamp(20px,3vw,38px);

  align-items:start;
}


.player-card{
  position:sticky;
  top:24px;

  display:grid;

  grid-template-columns:
    minmax(270px,.8fr)
    minmax(0,1.25fr);

  min-height:610px;

  overflow:hidden;

  border:
    1px solid var(--line);

  border-radius:
    clamp(28px,4vw,48px);

  background:
    var(--paper);

  box-shadow:
    var(--shadow);

  backdrop-filter:
    blur(26px)
    saturate(1.12);
}


.art-stage{
  position:relative;

  min-height:520px;

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

  padding:
    clamp(24px,4vw,54px);

  overflow:hidden;

  background:
    linear-gradient(
      150deg,
      rgba(244,155,197,.18),
      rgba(200,175,232,.23)
    );
}

body[data-theme="night"]
.art-stage{
  background:
    linear-gradient(
      150deg,
      rgba(238,102,173,.10),
      rgba(111,79,145,.28)
    );
}


.art-stage::before{
  content:"♡";

  position:absolute;

  right:-50px;
  bottom:-100px;

  color:
    rgba(255,255,255,.48);

  font-size:
    clamp(13rem,25vw,28rem);

  line-height:1;

  transform:
    rotate(-12deg);
}


.art-halo{
  position:absolute;

  width:75%;
  aspect-ratio:1;

  border-radius:50%;

  background:
    rgba(255,255,255,.6);

  filter:
    blur(30px);
}

body[data-theme="night"]
.art-halo{
  background:
    rgba(244,190,220,.09);
}

.cover{
  position:relative;

  width:min(100%,430px);
  aspect-ratio:1;

  object-fit:cover;

  border-radius:
    clamp(22px,3vw,38px);

  box-shadow:
    0 25px 65px
    rgba(55,35,63,.23);
}

.access-badge{
  position:absolute;

  left:
    clamp(24px,4vw,50px);

  bottom:
    clamp(24px,4vw,50px);

  z-index:2;

  padding:9px 13px;

  border-radius:999px;

  color:white;

  background:
    rgba(51,41,61,.76);

  backdrop-filter:blur(12px);

  font:
    800 .58rem/1
    Arial,sans-serif;

  letter-spacing:.16em;
}


.track-copy{
  padding:
    clamp(34px,5vw,66px);

  display:flex;
  flex-direction:column;
  justify-content:center;
}

.track-heading{
  display:flex;

  align-items:flex-start;
  justify-content:space-between;

  gap:18px;
}

.category{
  margin:0 0 13px;

  color:var(--pink-deep);

  font:
    800 .62rem/1
    Arial,sans-serif;

  letter-spacing:.2em;

  text-transform:uppercase;
}

.track-heading h2{
  margin:0;

  font-size:
    clamp(1.9rem,3.3vw,3.3rem);

  line-height:1.35;
}

.subtitle{
  margin:9px 0 0;

  color:var(--muted);

  font:
    700 .73rem/1.5
    Arial,sans-serif;

  letter-spacing:.12em;
}

.favorite-button{
  flex:0 0 auto;

  width:48px;
  height:48px;

  border:
    1px solid var(--line);

  border-radius:50%;

  background:
    transparent;

  color:var(--pink-deep);

  font-size:1.55rem;

  cursor:pointer;
}

.favorite-button.is-active{
  color:#fff;

  background:
    var(--pink-deep);

  border-color:
    var(--pink-deep);
}

.description{
  min-height:54px;

  margin:
    clamp(20px,3vw,34px)
    0;

  color:var(--muted);

  font-size:.86rem;

  line-height:1.9;
}


.timeline input{
  width:100%;

  accent-color:
    var(--pink-deep);

  cursor:pointer;
}

.time-row{
  margin-top:8px;

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

  color:var(--muted);

  font:
    700 .68rem/1
    Arial,sans-serif;
}


.primary-controls{
  display:flex;

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

  gap:
    clamp(10px,2vw,22px);

  margin:
    28px 0;
}

.primary-controls button{
  border:0;
  cursor:pointer;
}

.play-button{
  width:
    clamp(70px,8vw,88px);

  height:
    clamp(70px,8vw,88px);

  border-radius:50%;

  color:#fff;

  background:
    linear-gradient(
      135deg,
      var(--pink-deep),
      #9b6fc3
    );

  box-shadow:
    0 18px 40px
    rgba(215,82,148,.3);

  font-size:
    1.5rem;

  padding-left:5px;
}

.control-small{
  width:45px;
  height:45px;

  background:
    transparent;

  color:var(--muted);

  font-size:2rem;
}

.control-skip{
  width:48px;
  height:48px;

  display:grid;
  place-content:center;

  background:
    transparent;

  color:var(--muted);

  line-height:.8;
}

.control-skip span{
  font-size:1.25rem;
}

.control-skip small{
  font:
    700 .58rem/1
    Arial,sans-serif;
}


.secondary-controls{
  display:grid;

  grid-template-columns:
    minmax(120px,1.2fr)
    auto
    auto
    auto;

  gap:12px;

  align-items:center;
}

.volume-control,
.speed-control{
  display:flex;
  align-items:center;

  gap:9px;

  color:var(--muted);

  font:
    800 .57rem/1
    Arial,sans-serif;

  letter-spacing:.12em;
}

.volume-control input{
  min-width:0;
  width:100%;

  accent-color:
    var(--pink-deep);
}

.speed-control select{
  border:
    1px solid var(--line);

  border-radius:10px;

  padding:7px 8px;

  color:var(--ink);

  background:
    var(--paper);
}

.mode-button{
  border:
    1px solid var(--line);

  border-radius:999px;

  padding:9px 12px;

  color:var(--muted);

  background:
    transparent;

  cursor:pointer;

  font:
    800 .55rem/1
    Arial,sans-serif;

  letter-spacing:.1em;
}

.mode-button.is-active{
  color:#fff;

  background:
    var(--pink-deep);

  border-color:
    var(--pink-deep);
}

.auto-control{
  display:flex;
  align-items:center;
  gap:7px;

  color:var(--muted);

  font:
    800 .55rem/1
    Arial,sans-serif;

  letter-spacing:.09em;
}


.episode-panel{
  padding:
    clamp(26px,3vw,36px);

  border:
    1px solid var(--line);

  border-radius:
    clamp(25px,3vw,36px);

  background:
    var(--paper);

  box-shadow:
    0 18px 55px
    rgba(83,55,92,.10);

  backdrop-filter:
    blur(24px);
}

.episode-head{
  display:flex;

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

  gap:20px;

  margin-bottom:24px;
}

.episode-head h2{
  margin:0;

  font-size:
    clamp(1.4rem,2vw,2rem);
}

.episode-count{
  min-width:42px;
  height:42px;

  display:grid;
  place-items:center;

  border-radius:50%;

  color:#fff;

  background:
    linear-gradient(
      135deg,
      var(--pink-deep),
      var(--lav-deep)
    );

  font:
    800 .7rem/1
    Arial,sans-serif;
}

.episode-list{
  display:grid;
  gap:9px;
}

.episode-item{
  width:100%;

  display:grid;

  grid-template-columns:
    38px 1fr auto;

  align-items:center;
  gap:12px;

  padding:15px 13px;

  text-align:left;

  border:
    1px solid transparent;

  border-radius:17px;

  color:inherit;

  background:
    transparent;

  cursor:pointer;

  transition:.2s ease;
}

.episode-item:hover{
  background:
    rgba(244,155,197,.09);

  transform:
    translateX(3px);
}

.episode-item.is-current{
  border-color:
    rgba(238,102,173,.25);

  background:
    rgba(244,155,197,.12);
}

.episode-number{
  color:var(--pink-deep);

  font:
    800 .64rem/1
    Arial,sans-serif;
}

.episode-title{
  min-width:0;
}

.episode-title strong{
  display:block;

  overflow:hidden;

  text-overflow:ellipsis;
  white-space:nowrap;

  font-size:.85rem;
}

.episode-title small{
  display:block;

  margin-top:5px;

  color:var(--muted);

  font-size:.65rem;
}

.episode-lock{
  color:var(--pink-deep);

  font-size:.85rem;
}


.empty-state{
  padding:42px 20px;

  text-align:center;

  border-radius:20px;

  background:
    rgba(244,155,197,.08);
}

.empty-state strong,
.empty-state span{
  display:block;
}

.empty-state span{
  margin-top:8px;

  color:var(--muted);

  font-size:.8rem;
}


.footer-message{
  margin-top:50px;

  display:flex;
  align-items:center;

  gap:18px;

  padding:
    25px
    clamp(24px,4vw,42px);

  border:
    1px solid var(--line);

  border-radius:28px;

  color:var(--muted);

  background:
    var(--paper);
}

.footer-message>span{
  color:var(--pink-deep);

  font-size:2rem;
}

.footer-message small{
  font:
    800 .56rem/1
    Arial,sans-serif;

  letter-spacing:.2em;
}

.footer-message p{
  margin:6px 0 0;
}


.login-overlay{
  position:fixed;
  inset:0;

  z-index:500;

  display:grid;
  place-items:center;

  padding:20px;

  background:
    rgba(31,23,38,.62);

  backdrop-filter:
    blur(14px);
}

.login-overlay[hidden]{
  display:none;
}

.login-card{
  position:relative;

  width:min(460px,100%);

  padding:
    clamp(32px,6vw,52px);

  border-radius:32px;

  color:#3b2e43;

  background:#fffafd;

  box-shadow:
    0 35px 100px
    rgba(12,7,18,.35);
}

.login-card h2{
  margin:0;

  font-size:2rem;
}

.login-card>p:not(.eyebrow):not(.login-message){
  color:#756879;

  line-height:1.8;
}

.login-card form{
  margin-top:24px;

  display:grid;
  gap:12px;
}

.login-card input{
  width:100%;

  padding:16px 18px;

  border:
    1px solid #ebdce9;

  border-radius:15px;

  outline:0;
}

.login-card input:focus{
  border-color:#ee66ad;

  box-shadow:
    0 0 0 4px
    rgba(238,102,173,.10);
}

.login-card form button{
  padding:16px;

  border:0;
  border-radius:15px;

  color:#fff;

  background:
    linear-gradient(
      120deg,
      #ee66ad,
      #8f68ad
    );

  cursor:pointer;

  font:
    800 .7rem/1
    Arial,sans-serif;

  letter-spacing:.14em;
}

.login-close{
  position:absolute;

  right:18px;
  top:18px;

  width:38px;
  height:38px;

  border:0;
  border-radius:50%;

  background:#f8edf4;

  cursor:pointer;

  font-size:1.2rem;
}

.login-message{
  min-height:20px;

  margin:14px 0 0;

  color:#c74477;

  font-size:.77rem;
}


@media(max-width:1050px){

  .player-layout{
    grid-template-columns:1fr;
  }

  .player-card{
    position:relative;
    top:auto;
  }

  .episode-panel{
    max-height:none;
  }

}


@media(max-width:780px){

  .voice-header{
    width:calc(100% - 28px);

    min-height:78px;
  }

  .voice-brand{
    width:150px;
  }

  .home-button{
    display:none;
  }

  .member-state{
    display:none;
  }

  .voice-shell{
    width:calc(100% - 28px);

    padding:
      38px 0 60px;
  }

  .hero-copy h1{
    display:block;
  }

  .hero-copy h1 span,
  .hero-copy h1 strong{
    display:block;
  }

  .hero-copy h1 strong{
    margin-top:7px;
  }

  .player-card{
    display:block;

    border-radius:32px;
  }

  .art-stage{
    min-height:0;

    padding:
      28px
      28px
      22px;
  }

  .cover{
    width:min(100%,390px);
  }

  .access-badge{
    left:40px;
    bottom:34px;
  }

  .track-copy{
    padding:
      27px
      24px
      31px;
  }

  .track-heading h2{
    font-size:1.85rem;
  }

  .description{
    min-height:0;
  }

  .secondary-controls{
    grid-template-columns:
      1fr 1fr;
  }

  .volume-control{
    grid-column:
      1 / -1;
  }

  .primary-controls{
    gap:8px;
  }

}


@media(max-width:430px){

  .voice-shell,
  .voice-header{
    width:calc(100% - 20px);
  }

  .hero-copy{
    margin-bottom:30px;
  }

  .hero-copy h1 span{
    font-size:2rem;
  }

  .hero-copy h1 strong{
    font-size:3.25rem;
  }

  .art-stage{
    padding:20px;
  }

  .cover{
    border-radius:25px;
  }

  .access-badge{
    left:31px;
    bottom:30px;
  }

  .track-copy{
    padding:
      24px
      18px
      28px;
  }

  .favorite-button{
    width:43px;
    height:43px;
  }

  .control-small{
    width:32px;
  }

  .control-skip{
    width:40px;
  }

  .play-button{
    width:70px;
    height:70px;
  }

  .episode-panel{
    padding:20px 15px;
  }

}