.immersion-open { overflow: hidden; }
.immersive {
  position: fixed; inset: 0; width: 100%; height: 100%; height: 100dvh;
  max-width: none; max-height: none; margin: 0; padding: 0; border: 0;
  overflow: hidden; background: #0e1b18; color: #edf1e4; color-scheme: dark; isolation: isolate;
}
.immersive::backdrop { background: #0e1b18; }
.immersive[open] { display: flex; flex-direction: column; }
.immersive button { color: inherit; }
.immersive button:hover { color: #fff; }
.immersive button:focus-visible, .immersive input:focus-visible { outline: 1px solid #dbe7c0; outline-offset: 6px; }
.immersive-landscape, .immersive-shade, .immersive-mist, .immersive-grain { position: absolute; inset: 0; pointer-events: none; }
.immersive-landscape { z-index: -1; overflow: hidden; }
.immersive-landscape > img {
  width: 100%; height: 100%; object-fit: cover; object-position: center 45%;
  filter: saturate(.48) brightness(.53); animation: landscape-drift 48s ease-in-out infinite alternate;
}
.immersive-shade { background: linear-gradient(180deg, #0919166b, #0e20182e 35%, #0b1c1899 70%, #081712f5), radial-gradient(ellipse at 50% 43%, #25413200 5%, #07171466 80%); }
.immersive-mist { inset: -25%; background: radial-gradient(ellipse at 60% 50%, #bacfb51d, transparent 38%), radial-gradient(ellipse at 30% 65%, #c0d5cc13, transparent 30%); filter: blur(45px); animation: mist-drift 32s ease-in-out infinite alternate; }
.immersive-grain { opacity: .09; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23fff' filter='url(%23n)' opacity='.6' d='M0 0h180v180H0z'/%3E%3C/svg%3E"); }
#immersive-effects { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.immersive-light-rays { position: absolute; inset: 0; overflow: hidden; pointer-events: none; transition: opacity 2s; }
.immersive-light-rays > span {
  position: absolute; left: 39%; top: -24%; width: 38%; height: 160%;
  background: linear-gradient(90deg, transparent, #dce9c42e 48%, #dce9c414 58%, transparent);
  filter: blur(20px);
  transform-origin: 50% 0; opacity: .4;
  animation: forest-light-sway 22s ease-in-out infinite alternate;
}
.immersive-light-rays > span:nth-child(2) { left: 55%; width: 22%; opacity: .3; animation-duration: 29s; animation-delay: -12s; }
.immersive-light-rays > span:nth-child(3) { left: 63%; width: 19%; opacity: .2; animation-duration: 34s; animation-delay: -21s; }
.immersive-mist {
  background: radial-gradient(ellipse at 60% 57%, #bacfb52d, transparent 38%), radial-gradient(ellipse at 22% 70%, #c0d5cc24, transparent 32%);
  animation-duration: 23s;
  opacity: .8;
}
.immersive-mist::after {
  content: ''; position: absolute; inset: 36% -8% -5%;
  background: radial-gradient(ellipse at 24% 64%, #cbd9c933, transparent 36%), radial-gradient(ellipse at 76% 71%, #c6d3d32c, transparent 30%);
  animation: low-fog-drift 28s ease-in-out infinite alternate;
}
.immersive[data-scene=rain] .immersive-light-rays { opacity: .16; }
.immersive[data-scene=rain] .immersive-mist { opacity: .55; }
.immersive[data-scene=ocean] .immersive-light-rays { opacity: .55; }
.immersive[data-scene=ocean] .immersive-light-rays > span { background: linear-gradient(90deg, transparent, #f0d7bb30 48%, transparent); }
.immersive[data-scene=night] .immersive-light-rays { opacity: .25; }
.immersive[data-scene=night] .immersive-light-rays > span { background: linear-gradient(90deg, transparent, #c9d9ef24 48%, transparent); }
.immersive[data-scene=night] .immersive-mist { opacity: .32; }
.immersive[data-scene=classroom] .immersive-light-rays { opacity: .7; }
.immersive[data-scene=classroom] .immersive-mist { opacity: .2; }
.immersive[data-scene=xiangsheng] .immersive-shade { background: linear-gradient(180deg,#120e0bb3,#170e0970 40%,#140d0bac 70%,#100d0af5); }
.immersive[data-scene=xiangsheng] .immersive-light-rays { opacity: .4; }
.immersive[data-scene=xiangsheng] .immersive-light-rays > span { background: linear-gradient(90deg,transparent,#ecd2a832 48%,transparent); }
.immersive[data-scene=xiangsheng] .immersive-mist { opacity: .18; }
.immersive-motion { display: flex; align-items: center; gap: 7px; padding: 8px 0; font-size: 10px; letter-spacing: 1px; opacity: .65; }
.immersive-motion svg { width: 16px; height: 16px; }
.immersive-motion.off { opacity: .35; }
.immersive-motion:disabled { cursor: default; }
.immersive-orbit { --orbit-radius: 137px; }
.immersive-orbit::before, .immersive-orbit::after {
  content: ''; position: absolute; width: 133px; height: 133px;
  border-radius: 50%; border: 1px solid #d9e7bc55; opacity: 0;
  animation: expanding-light-ring 14s linear infinite;
  pointer-events: none;
}
.immersive-orbit::before { animation-delay: -4s; }
.immersive-orbit::after { animation-delay: -11s; }
.immersive-header { display: flex; align-items: center; justify-content: space-between; padding: 35px 46px; flex-shrink: 0; z-index: 1; }
.immersive-brand { display: flex; align-items: center; gap: 12px; opacity: .65; }
.immersive-brand > span:first-child svg { width: 28px; height: 28px; stroke-width: 1; }
.immersive-brand > span:last-child { font: 21px var(--serif); letter-spacing: 5px; }
.immersive-brand small { display: block; margin-top: 7px; font: 7px var(--sans); letter-spacing: 2.6px; opacity: .6; }
.immersive-header-actions { display: flex; align-items: center; gap: 22px; }
.immersive-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; opacity: .65; }
.immersive-icon svg { width: 18px; height: 18px; stroke-width: 1.3; }
.immersive-icon:hover { opacity: 1; background: #f2f6e610; }
.immersive-exit { display: flex; align-items: center; gap: 8px; opacity: .6; padding: 9px 2px; font-size: 11px; letter-spacing: 2px; }
.immersive-exit svg { width: 17px; height: 17px; }
.immersive-exit:hover { opacity: 1; }
.immersive-center { position: relative; display: flex; flex: 1; min-height: 0; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 12px 28px 18px; }
.immersive-mode { display: flex; gap: 20px; align-items: center; margin: 0 0 35px; transition: opacity 1.5s; }
.immersive-mode button { padding: 8px 0; color: #edf1e466; font-size: 11px; letter-spacing: 2px; }
.immersive-mode button.active { color: #eef2e0; }
.immersive-mode > span { height: 11px; width: 1px; background: #edf1e426; }
.immersive-eyebrow { font-size: 8px; letter-spacing: 4px; opacity: .38; }
.immersive-center h2 { font-family: var(--serif); font-size: clamp(26px, 3.4vw, 45px); font-weight: 400; line-height: 1.7; letter-spacing: 5px; margin-top: 18px; text-shadow: 0 2px 25px #00000025; }
.immersive-orbit { width: 276px; height: 276px; flex-shrink: 0; position: relative; display: grid; place-items: center; margin: 28px 0 17px; }
.immersive-halo { position: absolute; inset: -30%; border-radius: 50%; background: radial-gradient(circle, #ccdb9f1f, #9ac19b0a 40%, transparent 65%); animation: quiet-pulse 14s ease-in-out infinite; }
.immersive-ring { position: absolute; border: 1px solid #e1e8c818; border-radius: 50%; }
.ring-outer { width: 274px; height: 274px; }
.ring-middle { width: 228px; height: 228px; border-color: #e1e8c821; }
.ring-inner { width: 181px; height: 181px; border-color: #e1e8c82a; }
.immersive-orb { width: 133px; height: 133px; border-radius: 50%; position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 13px; background: radial-gradient(circle at 35% 30%, #c0ce9b80, #99b57d50 45%, #7c9a6459 80%); border: 1px solid #d4e3af32; box-shadow: inset 0 0 25px #e1ecc329, 0 0 48px #d9e6b523; animation: quiet-pulse 14s ease-in-out infinite; will-change: transform; }
.immersive-moon svg { width: 40px; height: 40px; stroke-width: .8; color: #f2f4da; opacity: .85; }
.immersive-breath-word, .immersive-breath-count { display: none; }
.immersive-orbit-dot { width: 4px; height: 4px; position: absolute; top: 50%; left: 50%; margin: -2px; border-radius: 50%; background: #d1dcbb99; box-shadow: 0 0 10px #d1dcbb55; animation: orbit-light-travel 78s linear infinite; }
.immersive-caption { font-family: var(--serif); font-size: 13px; color: #e5edd4a3; letter-spacing: 2px; line-height: 2.1; max-width: 630px; min-height: 28px; }
.immersive-breath-pattern { visibility: hidden; font-size: 9px; letter-spacing: 1px; opacity: .4; margin-top: 15px; }
.immersive-breath-pattern span { margin: 0 15px; }
.immersive.breathe .immersive-moon { display: none; }
.immersive.breathe .immersive-breath-word { display: block; font-family: var(--serif); font-size: 28px; letter-spacing: 6px; margin-left: 6px; }
.immersive.breathe .immersive-breath-count { display: block; font-size: 11px; letter-spacing: 2px; opacity: .7; }
.immersive.breathe .immersive-breath-pattern { visibility: visible; }
.immersive.breathe .immersive-orb { animation: none; }
.immersive-controls { flex-shrink: 0; width: min(880px, calc(100% - 92px)); align-self: center; padding-bottom: 23px; transition: opacity 1.5s, transform 1.5s; }
.immersive-scenes { display: flex; justify-content: center; align-items: center; gap: 29px; padding-bottom: 26px; }
.immersive-scenes button { display: flex; align-items: center; gap: 9px; font-size: 10px; letter-spacing: 2px; opacity: .4; padding: 5px 0; }
.immersive-scenes button > span { width: 25px; height: 25px; border-radius: 50%; background-size: cover; background-position: center; border: 1px solid #e1e8c840; }
.immersive-scenes button.active { opacity: .9; }
.immersive-scenes button.active > span { outline: 1px solid #e1e8c866; outline-offset: 3px; }
.immersive-scenes button:hover { opacity: 1; }
.immersive-player { padding: 19px 6px; border-top: 1px solid #d7e2c320; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; }
.immersive-track { display: flex; align-items: center; gap: 13px; min-width: 0; }
.immersive-track > div { min-width: 0; }
.immersive-sound-dot { width: 5px; height: 5px; background: #b8cba4; border-radius: 50%; box-shadow: 0 0 9px #b8cba440; flex-shrink: 0; }
.immersive-track strong { display: block; font-size: 11px; letter-spacing: 1px; font-weight: 400; color: #e6edd7bd; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.immersive-track > div > span { display: block; font-size: 8px; letter-spacing: 1px; opacity: .35; margin-top: 7px; }
.immersive-recording-wrap { position: relative; }
.immersive-recordings-toggle { display: flex; align-items: center; gap: 5px; color: #dbe8c3; font-size: 9px; letter-spacing: .6px; padding: 6px 0 0; opacity: .8; }
.immersive-recordings-toggle svg { width: 12px; height: 12px; }
.immersive-recordings-menu { position: absolute; left: 0; bottom: 80px; width: min(302px, calc(100vw - 65px)); max-height: min(330px, 60dvh); overflow-y: auto; background: #17271eea; border: 1px solid #e1e8c830; backdrop-filter: blur(24px); border-radius: 12px; padding: 17px 12px 12px; box-shadow: 0 10px 40px #0004; z-index: 2; }
.immersive-recordings-menu > strong { font-size: 10px; color: #e1e8c8a8; margin: 0 7px 10px; }
.immersive-recordings-menu > div > button { display: block; width: 100%; position: relative; padding: 12px 30px 12px 9px; text-align: left; border-radius: 6px; }
.immersive-recordings-menu > div > button.selected,.immersive-recordings-menu > div > button:hover { background: #e1e8c811; }
.immersive-recordings-menu > div > button strong { font-size: 11px; line-height: 1.8; color: #eef2e3; }
.immersive-recordings-menu > div > button > span { display: block; font-size: 9px; opacity: .5; margin-top: 3px; }
.immersive-recordings-menu > div > button > svg { position: absolute; right: 10px; top: 18px; width: 14px; height: 14px; }
.immersive-recordings-menu > a { display: flex; align-items: center; justify-content: center; gap: 6px; border-top: 1px solid #e1e8c820; color: #e1e8c870; font-size: 9px; margin-top: 10px; padding-top: 12px; }
.immersive-recordings-menu > a svg { width: 12px; height: 12px; }
.immersive-playback { display: flex; align-items: center; gap: 18px; }
.immersive-play { display: grid; place-items: center; width: 47px; height: 47px; border: 1px solid #e1e8c856; border-radius: 50%; background: #e1e8c809; }
.immersive-play svg { width: 16px; height: 16px; fill: currentColor; stroke-width: 1; }
.immersive-play:hover { background: #e1e8c81c; }
.immersive-options { display: flex; align-items: center; justify-content: flex-end; gap: 9px; }
.immersive-options > input[type=range] { width: 63px; height: 2px; background: linear-gradient(to right,#bdcca4 0%,#bdcca4 var(--range,55%),#e3e7dc25 var(--range,55%),#e3e7dc25 100%); }
.immersive-options > input::-webkit-slider-thumb { background: #bdcca4; width: 7px; height: 7px; }
.immersive-options > input::-moz-range-thumb { background: #bdcca4; width: 7px; height: 7px; }
.immersive-timer-wrap { position: relative; margin-left: 13px; }
.immersive-timer { display: flex; align-items: center; gap: 7px; opacity: .65; font-size: 10px; min-width: 49px; padding: 10px 0; }
.immersive-timer svg { width: 17px; height: 17px; }
.immersive-timer-menu { position: absolute; bottom: 48px; right: 0; width: 185px; border: 1px solid #e1e8c830; border-radius: 12px; background: #16271deb; backdrop-filter: blur(25px); padding: 17px 12px 10px; }
.immersive-timer-menu > span { display: block; font-size: 10px; letter-spacing: 1px; color: #d5e3c493; margin: 0 7px 10px; }
.immersive-timer-menu button { text-align: left; width: 100%; font-size: 11px; padding: 10px 9px; border-radius: 5px; color: #e1e8c8bd; }
.immersive-timer-menu button:hover, .immersive-timer-menu button.selected { background: #e1e8c813; }
.immersive-hint { display: flex; justify-content: center; gap: 16px; font-size: 8px; letter-spacing: 1.2px; color: #d9e2c933; }
.immersive-hint > span { border-left: 1px solid #d9e2c926; padding-left: 16px; }
.immersive.is-idle .immersive-controls { opacity: 0; transform: translateY(8px); pointer-events: none; }
.immersive.is-idle .immersive-mode { opacity: 0; pointer-events: none; }
.immersive.is-idle .immersive-brand { opacity: .3; }
.immersive.is-idle .immersive-exit { opacity: .3; }
.immersive.is-idle { cursor: none; }
.immersive-notice { position: absolute; bottom: 195px; left: 50%; transform: translateX(-50%); opacity: 0; pointer-events: none; font-size: 11px; letter-spacing: 1px; color: #e1e8c8; border: 1px solid #e1e8c820; padding: 11px 19px; border-radius: 30px; background: #1b2f21b3; backdrop-filter: blur(15px); transition: opacity .4s; text-align: center; max-width: 90%; }
.immersive-notice.show { opacity: 1; }
@keyframes landscape-drift { from { transform: scale(1.05) translateX(-.5%); } to { transform: scale(1.13) translateX(.5%); } }
@keyframes mist-drift { from { transform: translate(-4%, 2%); } to { transform: translate(5%, -3%); } }
@keyframes quiet-pulse { 0%,100% { transform: scale(.96); opacity: .85; } 29%,57% { transform: scale(1.08); opacity: 1; } }
@keyframes forest-light-sway { from { transform: rotate(-22deg) translateX(-3%); } to { transform: rotate(-12deg) translateX(4%); } }
@keyframes low-fog-drift { from { transform: translate(-5%, 3%) scale(.96); } to { transform: translate(6%, -3%) scale(1.08); } }
@keyframes expanding-light-ring { 0% { transform: scale(.9); opacity: 0; } 17% { opacity: .28; } 75% { opacity: .1; } 100% { transform: scale(2.6); opacity: 0; } }
@keyframes orbit-light-travel { from { transform: rotate(-48deg) translateX(var(--orbit-radius)); } to { transform: rotate(312deg) translateX(var(--orbit-radius)); } }
.immersive.effects-paused .immersive-landscape > img,
.immersive.effects-paused .immersive-mist,
.immersive.effects-paused .immersive-mist::after,
.immersive.effects-paused .immersive-light-rays > span,
.immersive.effects-paused .immersive-halo,
.immersive.effects-paused .immersive-orb,
.immersive.effects-paused .immersive-orbit::before,
.immersive.effects-paused .immersive-orbit::after,
.immersive.effects-paused .immersive-orbit-dot { animation-play-state: paused; }
@media (min-height: 950px) { .immersive-orbit { margin-top: 43px; margin-bottom: 29px; } .immersive-mode { margin-bottom: 43px; } .immersive-controls { padding-bottom: 35px; } }
@media (max-width: 700px) {
  .immersive-header { padding: 24px 23px; }
  .immersive-brand > span:last-child { font-size: 18px; }
  .immersive-brand > span:first-child svg { width: 24px; height: 24px; }
  .immersive-brand small { font-size: 6px; letter-spacing: 2px; }
  .immersive-header-actions { gap: 14px; }
  .immersive-exit { font-size: 10px; }
  .immersive-center { padding: 7px 22px 20px; }
  .immersive-center h2 { font-size: clamp(21px, 5.4vw, 30px); letter-spacing: 2px; margin-top: 17px; }
  .immersive-eyebrow { font-size: 6px; letter-spacing: 2px; }
  .immersive-mode { margin-bottom: 28px; gap: 18px; }
  .immersive-mode button { font-size: 10px; letter-spacing: 1px; }
  .immersive-orbit { --orbit-radius: 114px; width: 230px; height: 230px; margin: 28px 0 22px; }
  .immersive-orbit::before, .immersive-orbit::after { width: 110px; height: 110px; }
  .ring-outer { width: 228px; height: 228px; }
  .ring-middle { width: 191px; height: 191px; }
  .ring-inner { width: 151px; height: 151px; }
  .immersive-orb { width: 110px; height: 110px; }
  .immersive-moon svg { width: 34px; height: 34px; }
  .immersive-caption { font-size: 11px; letter-spacing: 1px; max-width: 330px; }
  .immersive-breath-pattern { font-size: 8px; }
  .immersive-breath-pattern span { margin: 0 11px; }
  .immersive-controls { width: calc(100% - 44px); padding-bottom: max(22px,env(safe-area-inset-bottom)); }
  .immersive-scenes { gap: 21px; padding-bottom: 21px; }
  .immersive-scenes { flex-wrap: wrap; column-gap: 23px; row-gap: 7px; }
  .immersive-scenes > button { flex: 0 0 25%; justify-content: center; }
  .immersive-scenes button { font-size: 9px; gap: 7px; letter-spacing: 1px; }
  .immersive-scenes button > span { width: 22px; height: 22px; }
  .immersive-player { grid-template-columns: 1fr auto; gap: 14px 10px; padding: 18px 0 15px; }
  .immersive-track { gap: 9px; }
  .immersive-track strong { font-size: 10px; }
  .immersive-track > div > span { font-size: 7px; }
  .immersive-playback { gap: 7px; }
  .immersive-play { width: 41px; height: 41px; }
  .immersive-playback > .immersive-icon { width: 25px; height: 25px; }
  .immersive-playback > .immersive-icon svg { width: 15px; height: 15px; }
  .immersive-options { grid-column: 1/-1; justify-content: center; gap: 10px; }
  .immersive-options > input { width: 76px!important; }
  .immersive-timer-wrap { margin-left: 15px; }
  .immersive-hint { font-size: 7px; letter-spacing: .6px; }
  .immersive-hint > span { display: none; }
  .immersive-recordings-menu { bottom: 65px; }
  .immersive-notice { bottom: 218px; font-size: 10px; }
  .header-actions { gap: 13px; }
  .header-actions .avatar { display: none; }
  .immersive-entry-label { font-size: 10px; }
  .immersive-header-actions { gap: 12px; }
  .immersive-motion { font-size: 9px; gap: 5px; }
}
@media (max-height: 700px) {
  .immersive-header { padding-top: 18px; padding-bottom: 18px; }
  .immersive-center { padding-top: 0; padding-bottom: 8px; }
  .immersive-mode { margin-bottom: 14px; }
  .immersive-center h2 { margin-top: 10px; font-size: 26px; }
  .immersive-orbit { --orbit-radius: 93px; width: 188px; height: 188px; margin: 15px 0 12px; }
  .immersive-orbit::before, .immersive-orbit::after { width: 91px; height: 91px; }
  .ring-outer { width: 186px; height: 186px; }
  .ring-middle { width: 157px; height: 157px; }
  .ring-inner { width: 123px; height: 123px; }
  .immersive-orb { width: 91px; height: 91px; gap: 9px; }
  .immersive-moon svg { width: 29px; height: 29px; }
  .immersive.breathe .immersive-breath-word { font-size: 23px; }
  .immersive-breath-pattern { margin-top: 8px; }
  .immersive-scenes { padding-bottom: 12px; }
  .immersive-player { padding-top: 12px; padding-bottom: 12px; }
  .immersive-controls { padding-bottom: 14px; }
}
@media (max-width: 700px) and (max-height: 700px) {
  .immersive-center { padding: 0 22px 4px; }
  .immersive-mode { margin-bottom: 6px; }
  .immersive-mode button { font-size: 9px; padding: 6px 0; }
  .immersive-eyebrow { font-size: 6px; }
  .immersive-center h2 { font-size: 20px; letter-spacing: 1px; line-height: 1.6; margin-top: 8px; }
  .immersive-orbit { --orbit-radius: 64px; width: 130px; height: 130px; margin: 10px 0 8px; }
  .ring-outer { width: 128px; height: 128px; }
  .ring-middle { width: 107px; height: 107px; }
  .ring-inner { width: 88px; height: 88px; }
  .immersive-orb { width: 74px; height: 74px; gap: 5px; }
  .immersive-orbit::before,.immersive-orbit::after { width: 74px; height: 74px; }
  .immersive-moon svg { width: 26px; height: 26px; }
  .immersive.breathe .immersive-breath-word { font-size: 21px; }
  .immersive.breathe .immersive-breath-count { font-size: 8px; }
  .immersive-caption { font-size: 9px; line-height: 1.8; min-height: 17px; letter-spacing: .5px; }
  .immersive-breath-pattern { font-size: 7px; margin-top: 4px; }
}
@media (max-height: 470px) {
  .immersive-header { padding: 12px 25px; }
  .immersive-center { padding-bottom: 0; }
  .immersive-mode { position: absolute; right: 26px; top: 0; margin: 0; }
  .immersive-eyebrow { display: none; }
  .immersive-center h2 { font-size: 21px; margin-top: 0; }
  .immersive-orbit { width: 116px; height: 116px; margin: 8px 0; }
  .immersive-orbit::before, .immersive-orbit::after { width: 64px; height: 64px; }
  .ring-outer { width: 115px; height: 115px; }
  .ring-middle { width: 98px; height: 98px; }
  .ring-inner { width: 82px; height: 82px; }
  .immersive-orb { width: 64px; height: 64px; gap: 4px; }
  .immersive-orbit-dot { display: none; }
  .immersive.breathe .immersive-breath-word { font-size: 17px; }
  .immersive-breath-count { font-size: 8px; }
  .immersive-caption { font-size: 10px; line-height: 1.7; min-height: 17px; max-width: 600px; }
  .immersive-breath-pattern, .immersive-hint { display: none; }
  .immersive-scenes { padding-bottom: 5px; }
  .immersive-player { padding-top: 9px; padding-bottom: 4px; }
  .immersive-play { width: 33px; height: 33px; }
  .immersive-options { grid-column: auto; }
  .immersive-player { grid-template-columns: 1fr auto 1fr; }
  .immersive-options > input { width: 50px!important; }
  .immersive-notice { bottom: 125px; }
}
@media (prefers-reduced-motion: reduce) {
  .immersive-landscape > img, .immersive-mist, .immersive-mist::after, .immersive-light-rays > span,
  .immersive-halo, .immersive-orb, .immersive-orbit::before, .immersive-orbit::after,
  .immersive-orbit-dot { animation: none; }
  .immersive-controls, .immersive-mode { transition: none; }
  .immersive.breathe .immersive-orb { transform: none!important; }
}