:root {
    --pink: #f3a6c3;
    --pink-strong: #f272a8;
    --blue: #74cbed;
    --ink: #3e435a;
    --line: rgba(255, 255, 255, .72);
    --shadow: 0 22px 70px rgba(59, 83, 83, .24);
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    overflow-x: hidden;
    overflow-y: auto;
    color: #fff;
    font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
    background: #a2cdb2;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.scene {
    position: relative;
    min-height: 100svh;
    display: grid;
    place-items: center;
    isolation: isolate;
    overflow: hidden;
    padding: 42px 24px 92px;
    background:
        linear-gradient(115deg, rgba(20, 57, 42, .14), rgba(255, 255, 255, .06) 42%, rgba(26, 56, 60, .15)),
        url("bamboo-spring.webp") center / cover no-repeat;
}

.scene::before {
    content: "";
    position: absolute;
    z-index: -1;
    inset: 0;
    background: radial-gradient(circle at 50% 36%, rgba(255, 255, 255, .22), transparent 36%), rgba(46, 87, 71, .08);
    backdrop-filter: saturate(1.04);
}

.site-content {
    width: min(960px, 100%);
    text-align: center;
}

.brand {
    margin: 0;
    color: #fff;
    font-size: clamp(2.25rem, 4vw, 3.7rem);
    font-weight: 800;
    letter-spacing: .12em;
    text-shadow: 0 4px 18px rgba(42, 79, 72, .4);
}

.official-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    margin: 16px 0 8px;
    padding: 0 24px;
    border: 1px solid rgba(255, 255, 255, .5);
    border-radius: 999px;
    color: #fff;
    background: rgba(231, 174, 195, .6);
    box-shadow: 0 8px 20px rgba(126, 88, 98, .16);
    text-decoration: none;
    font-size: 1.05rem;
    transition: transform .2s ease, background .2s ease;
}

.official-link:hover {
    transform: translateY(-2px);
    background: rgba(232, 138, 174, .8);
}

.glass-card {
    padding: 42px 32px 30px;
    border: 1px solid var(--line);
    border-radius: 28px;
    background: linear-gradient(140deg, rgba(255, 255, 255, .56), rgba(216, 237, 242, .34));
    box-shadow: var(--shadow), inset 0 1px rgba(255, 255, 255, .65);
    backdrop-filter: blur(18px) saturate(1.14);
}

.link-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 17px;
}

.portal-link {
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    border: 1px solid rgba(255, 255, 255, .68);
    border-radius: 999px;
    background: linear-gradient(100deg, rgba(252, 177, 205, .88), rgba(111, 207, 239, .88));
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    text-shadow: 0 1px 3px rgba(63, 92, 113, .26);
    box-shadow: 0 8px 20px rgba(98, 133, 152, .15), inset 0 1px rgba(255, 255, 255, .42);
    transition: transform .22s ease, box-shadow .22s ease, filter .22s ease;
}

.portal-link:hover,
.portal-link:focus-visible {
    transform: translateY(-4px) scale(1.02);
    filter: saturate(1.12) brightness(1.05);
    box-shadow: 0 15px 26px rgba(88, 101, 127, .24), inset 0 1px rgba(255, 255, 255, .56);
    outline: none;
}

.portal-icon {
    display: inline-grid;
    place-items: center;
    width: 21px;
    height: 21px;
}

.tg-copy {
    display: block;
    width: 100%;
    margin: 2px 0 0;
    color: #fff;
    font-size: 11px;
    line-height: 1.2;
}

.tg-link {
    gap: 4px;
    padding-right: 10px;
    padding-left: 10px;
}

.tg-link > div {
    min-width: 0;
    flex: 1;
}

.tg-link .portal-icon {
    flex: 0 0 16px;
    width: 16px;
}

.tg-copy span {
    display: block;
    white-space: nowrap;
}

.tg-copy span + span {
    margin-top: 2px;
}

.portal-icon svg,
.control-icon,
.volume-icon {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.9;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.service-note {
    margin: 24px 0 0;
    color: rgba(255, 255, 255, .95);
    text-shadow: 0 1px 4px rgba(69, 91, 100, .25);
    font-size: .98rem;
}

.showcase-card {
    margin-top: 28px;
    padding: 14px;
    overflow: hidden;
}

.showcase-card img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 18px;
    filter: drop-shadow(0 12px 24px rgba(24, 30, 29, .22));
}

.footer-copy {
    position: fixed;
    bottom: 13px;
    left: 50%;
    z-index: 4;
    transform: translateX(-50%);
    width: max-content;
    max-width: calc(100vw - 32px);
    margin: 0;
    color: #ff496f;
    font-weight: 800;
    font-size: .92rem;
    letter-spacing: .08em;
    text-shadow: 0 1px 2px rgba(255, 255, 255, .9), 0 2px 8px rgba(122, 22, 52, .42);
}

.footer-copy a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.footer-copy a:hover {
    color: #fff;
}

.action-toast {
    position: fixed;
    z-index: 20;
    top: 24px;
    left: 50%;
    max-width: calc(100vw - 32px);
    padding: 12px 18px;
    border: 1px solid rgba(255, 255, 255, .72);
    border-radius: 999px;
    background: rgba(59, 64, 88, .78);
    box-shadow: 0 10px 30px rgba(26, 31, 44, .25);
    color: #fff;
    font-size: .9rem;
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, -14px);
    transition: opacity .2s ease, transform .2s ease;
}

.action-toast.is-visible {
    opacity: 1;
    transform: translate(-50%, 0);
}

.bottom-lyric {
    position: fixed;
    z-index: 4;
    bottom: 40px;
    left: 50%;
    max-width: min(620px, calc(100vw - 48px));
    overflow: hidden;
    padding: 8px 18px;
    border: 1px solid rgba(255, 255, 255, .55);
    border-radius: 999px;
    background: rgba(255, 255, 255, .22);
    box-shadow: 0 8px 26px rgba(54, 74, 73, .16);
    color: rgba(255, 255, 255, .96);
    font-size: .92rem;
    text-align: center;
    text-overflow: ellipsis;
    text-shadow: 0 1px 5px rgba(46, 69, 72, .55);
    white-space: nowrap;
    transform: translateX(-50%);
    backdrop-filter: blur(10px);
}

.bottom-lyric.is-changing {
    animation: lyric-switch .42s ease-out;
}

@keyframes lyric-switch {
    0% {
        opacity: .2;
        transform: translateX(-50%) translateY(7px) scale(.98);
    }

    100% {
        opacity: 1;
        transform: translateX(-50%) translateY(0) scale(1);
    }
}

.petals {
    position: absolute;
    z-index: 3;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.petal {
    position: absolute;
    top: -11vh;
    left: var(--left);
    width: var(--size);
    height: calc(var(--size) * .7);
    border-radius: 90% 0 90% 0;
    opacity: var(--opacity);
    background: linear-gradient(135deg, #fff4f9, #f5a4c2 68%, #e77ba6);
    box-shadow: 0 1px 5px rgba(151, 78, 104, .25);
    animation: petal-fall var(--duration) linear var(--delay) infinite;
}

@keyframes petal-fall {
    0% {
        transform: translate3d(0, -15vh, 0) rotate(0deg);
    }

    25% {
        transform: translate3d(var(--drift), 28vh, 0) rotate(180deg);
    }

    50% {
        transform: translate3d(calc(var(--drift) * -.35), 56vh, 0) rotate(330deg);
    }

    75% {
        transform: translate3d(calc(var(--drift) * 1.3), 83vh, 0) rotate(480deg);
    }

    100% {
        transform: translate3d(calc(var(--drift) * .4), 120vh, 0) rotate(660deg);
    }
}

.music-player {
    position: fixed;
    z-index: 5;
    left: 0;
    bottom: 30px;
    display: flex;
    align-items: stretch;
    width: min(350px, calc(100vw - 26px));
    min-height: 138px;
    padding: 34px 17px 17px 15px;
    border: 1px solid rgba(255, 255, 255, .7);
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(255, 248, 251, .92), rgba(255, 147, 190, .93));
    box-shadow: 8px 12px 30px rgba(90, 67, 86, .22);
    color: var(--ink);
    transition: transform .35s cubic-bezier(.2, .9, .25, 1);
    touch-action: none;
}

.music-player.is-docked-left {
    border-left: 0;
    border-radius: 0 18px 18px 0;
}

.music-player.is-docked-right {
    border-right: 0;
    border-radius: 18px 0 0 18px;
}

.music-player.is-docked-top {
    border-top: 0;
    border-radius: 0 0 18px 18px;
}

.music-player.is-docked-bottom {
    border-bottom: 0;
    border-radius: 18px 18px 0 0;
}

.music-player.is-docked-left.is-collapsed {
    transform: translateX(-100%);
}

.music-player.is-docked-right.is-collapsed {
    transform: translateX(100%);
}

.music-player.is-docked-top.is-collapsed {
    transform: translateY(-100%);
}

.music-player.is-docked-bottom.is-collapsed {
    transform: translateY(100%);
}

.collapse-player {
    position: absolute;
    top: 50%;
    right: -28px;
    width: 28px;
    height: 48px;
    transform: translateY(-50%);
    border: 0;
    border-radius: 0 12px 12px 0;
    background: #ff81b8;
    color: #fff;
    cursor: pointer;
    font-size: 1.45rem;
    z-index: 10;
    box-shadow: 4px 6px 14px rgba(117, 45, 82, .28);
    transition: background .2s ease;
}

.music-player.is-collapsed.is-docked-left .collapse-player,
.music-player.is-collapsed.is-docked-right .collapse-player {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 48px;
    border: 1px solid rgba(255, 255, 255, .82);
    background: linear-gradient(180deg, #ff91c0, #ef5c9b);
    cursor: grab;
}

.music-player.is-collapsed .collapse-player:active {
    cursor: grabbing;
}

.music-player.is-collapsed.is-docked-left .collapse-player {
    right: -32px;
}

.music-player.is-collapsed.is-docked-right .collapse-player {
    left: -32px;
}

.music-player.is-collapsed.is-docked-left .collapse-player::after,
.music-player.is-collapsed.is-docked-right .collapse-player::after {
    content: none;
}

.collapse-player:hover {
    background: #f564a3;
}

.music-player.is-docked-right .collapse-player {
    right: auto;
    left: -28px;
    border-radius: 12px 0 0 12px;
}

.music-player.is-docked-top .collapse-player {
    top: auto;
    right: auto;
    bottom: -36px;
    left: 50%;
    width: 86px;
    height: 36px;
    transform: translateX(-50%);
    border: 1px solid rgba(255, 255, 255, .78);
    border-top: 0;
    border-radius: 0 0 18px 18px;
    background: linear-gradient(135deg, #ff8cbd, #ef5e9a);
    box-shadow: 0 7px 16px rgba(146, 49, 97, .24);
    color: transparent;
    font-size: 0;
    overflow: hidden;
}

.music-player.is-docked-top .collapse-player::before {
    content: '';
    position: absolute;
    top: 11px;
    left: 38px;
    width: 8px;
    height: 8px;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(45deg);
    transition: transform .2s ease, top .2s ease;
}

.music-player.is-docked-top:not(.is-collapsed) .collapse-player::before {
    top: 16px;
    transform: rotate(225deg);
}

.music-player.is-docked-top .collapse-player::after {
    content: '展开音乐';
    position: absolute;
    top: 20px;
    left: 0;
    width: 100%;
    color: rgba(255, 255, 255, .92);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .08em;
    text-align: center;
}

.music-player.is-docked-top:not(.is-collapsed) .collapse-player::after {
    content: '收起音乐';
    top: 4px;
}

.music-player.is-docked-top .collapse-player:hover {
    background: linear-gradient(135deg, #ff9dc9, #f565a5);
}

.music-player.is-docked-bottom .collapse-player {
    top: -28px;
    right: auto;
    bottom: auto;
    left: 50%;
    width: 48px;
    height: 28px;
    transform: translateX(-50%);
    border-radius: 12px 12px 0 0;
}

.player-grip {
    position: absolute;
    top: 8px;
    left: 16px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: rgba(104, 72, 95, .64);
    cursor: grab;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .04em;
    touch-action: none;
    user-select: none;
}

.player-grip:active,
.music-player.is-dragging .player-grip {
    cursor: grabbing;
}

.music-player.is-dragging {
    transition: none;
    user-select: none;
}

.music-player.is-snapping {
    transition: left .22s cubic-bezier(.2, .8, .25, 1), top .22s cubic-bezier(.2, .8, .25, 1), border-radius .22s ease;
}

.album {
    flex: 0 0 70px;
    width: 70px;
    height: 70px;
    margin: 4px 14px 0 0;
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, .65);
    border-radius: 50%;
    background-color: #f8d2e3;
    background-image: url("播放器头像.webp?v=3");
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    box-shadow: 0 5px 12px rgba(143, 82, 110, .23);
}

.music-player.is-playing .album {
    animation: spin 7.5s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.player-body {
    min-width: 0;
    flex: 1;
}

.track-name,
.track-artist,
.lyric-line {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.track-name {
    margin: 0;
    color: #fb5e9e;
    font-size: 1rem;
    font-weight: 800;
}

.track-artist {
    margin: 4px 0 9px;
    color: rgba(71, 69, 91, .57);
    font-size: .82rem;
    font-weight: 700;
}

.lyric-line {
    min-height: 18px;
    color: rgba(103, 65, 88, .78);
    font-size: .76rem;
    transition: opacity .25s ease;
}

.player-controls {
    display: flex;
    align-items: center;
    gap: 13px;
    margin-top: 7px;
}

.icon-button {
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    padding: 0;
    border: 0;
    background: transparent;
    color: #fff;
    cursor: pointer;
    font-size: 1.25rem;
    transition: transform .18s ease, color .18s ease;
}

.icon-button:hover,
.icon-button:focus-visible {
    transform: scale(1.16);
    color: #e8498b;
    outline: none;
}

.play-button {
    width: 33px;
    height: 33px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .42);
    font-size: 1.12rem;
}

.utility-button {
    font-size: 1.05rem;
    opacity: .84;
}

.volume-row {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-top: 5px;
}

.volume-icon {
    width: 18px;
    height: 18px;
    color: #fff;
}

input[type="range"] {
    width: 112px;
    accent-color: #f36da8;
    cursor: pointer;
}

.playlist-panel {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 0;
    width: 100%;
    max-height: 260px;
    overflow: auto;
    padding: 13px;
    border: 1px solid rgba(255, 255, 255, .72);
    border-radius: 16px;
    background: rgba(255, 246, 251, .94);
    box-shadow: 0 14px 35px rgba(80, 58, 78, .25);
    color: var(--ink);
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px) scale(.98);
    transform-origin: bottom left;
    transition: opacity .22s ease, transform .22s ease;
}

.music-player.show-playlist .playlist-panel {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.playlist-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    color: #e7629d;
    font-size: .82rem;
}

.playlist-header span {
    color: rgba(75, 71, 90, .55);
    font-weight: 700;
}

.playlist {
    display: grid;
    gap: 6px;
}

.playlist-track {
    display: grid;
    grid-template-columns: 26px minmax(0, 1fr);
    align-items: center;
    width: 100%;
    padding: 8px 9px;
    border: 1px solid rgba(238, 181, 205, .55);
    border-radius: 10px;
    background: rgba(255, 255, 255, .58);
    color: var(--ink);
    cursor: pointer;
    font: inherit;
    text-align: left;
    transition: background .18s ease, transform .18s ease;
}

.playlist-track:hover,
.playlist-track:focus-visible {
    background: #ffe3ef;
    transform: translateX(2px);
    outline: none;
}

.playlist-track.is-active {
    border-color: #f08dba;
    background: linear-gradient(100deg, #ffd9e8, #d8f4fb);
}

.playlist-number {
    color: #ee75a8;
    font-size: .75rem;
    font-weight: 800;
}

.playlist-meta {
    min-width: 0;
}

.playlist-title,
.playlist-artist {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.playlist-title {
    font-size: .83rem;
    font-weight: 800;
}

.playlist-artist {
    margin-top: 2px;
    color: rgba(72, 70, 87, .55);
    font-size: .69rem;
}

.playlist-tip {
    margin: 9px 2px 0;
    color: rgba(70, 69, 87, .6);
    font-size: .68rem;
    line-height: 1.35;
}

@media (max-width: 780px) {
    body {
        overflow: auto;
    }

    .scene {
        min-height: 100svh;
        align-items: start;
        padding-top: 76px;
    }

    .glass-card {
        padding: 22px 18px;
        border-radius: 22px;
    }

    .showcase-card {
        margin-top: 18px;
        padding: 12px;
    }

    .link-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .portal-link {
        min-height: 50px;
        font-size: .9rem;
    }

    .tg-copy {
        font-size: 10px;
    }

    .music-player {
        bottom: 130px;
        transform: scale(.9);
        transform-origin: bottom left;
    }

    .music-player.is-docked-left.is-collapsed {
        transform: scale(.9) translateX(-100%);
    }

    .music-player.is-docked-right.is-collapsed {
        transform: scale(.9) translateX(100%);
    }

    .music-player.is-docked-top.is-collapsed {
        transform: translateY(-100%) scale(.9);
    }

    .music-player.is-docked-bottom.is-collapsed {
        transform: translateY(100%) scale(.9);
    }
}

@media (max-width: 420px) {
    .bottom-lyric {
        margin-bottom: 30px
    }

    .scene {
        padding-left: 14px;
        padding-right: 14px;
    }

    .brand {
        font-size: 2rem;
    }

    .official-link {
        margin-bottom: 20px;
    }

    .portal-link {
        padding: 9px;
    }

    .portal-icon {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
    }
}