:root{
  color-scheme:dark;
  --ink:#06070d;
  --panel:#0c101cde;
  --panel-2:#090d18ea;
  --text:#f6f1ff;
  --muted:#b7aed1;
  --line:#9070e7;
  --pink:#f457e2;
  --violet:#9c7cff;
  --blue:#44b0ff;
  --acid:#a6ff48;
  --gap:15px;
  --card-width:calc((100% - 4 * var(--gap))/5);
  --social-visible:5;
  --social-items:5;
}

@font-face{
  font-family:'SuiGeneris';
  src:url('assets/fonts/sui-generis-free.regular.otf') format('opentype');
  font-display:swap;
}
*{box-sizing:border-box}
html{min-height:100%;scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  min-height:100dvh;
  overflow-x:hidden;
  background:var(--ink);
  color:var(--text);
  font-family:'Segoe UI',Inter,'Noto Sans SC',Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
button,a{-webkit-tap-highlight-color:transparent}
button{font:inherit}
a{color:inherit}
a:focus-visible,button:focus-visible,.social-viewport:focus-visible{outline:2px solid #8de7ff;outline-offset:4px}
.svg-defs{position:absolute;width:0;height:0;overflow:hidden}

.ambient,
#reality-canvas{position:fixed;inset:0;pointer-events:none}
/* A non-repeating, static starfield. The off-screen SVG remains a single cheap painted layer. */
.ambient{
  z-index:0;
  overflow:hidden;
  background:#05070e url('assets/background/stars-desktop.svg') center center / cover no-repeat;
}
.ambient::before,.ambient::after{content:none!important}
#reality-canvas{z-index:1;opacity:.98;width:100%;height:100%}
body.fx-off #reality-canvas{opacity:0!important}

.page-shell{position:relative;width:min(100% - 76px,1310px);margin:0 auto;padding:38px 0 40px;z-index:2}
.hero{position:relative;text-align:center;padding:20px 0 34px}
.hero{position:relative;text-align:center;padding:20px 0 34px}
.hero-title{position:relative;display:inline-block;margin:0;isolation:isolate}
.hero-title-main{display:block;position:relative;font-family:'SuiGeneris','Arial Black','Segoe UI',sans-serif;font-size:clamp(60px,6.25vw,100px);font-weight:400;line-height:.92;letter-spacing:.09em;text-transform:uppercase;color:#f5f1fb;text-shadow:0 0 1px rgba(255,255,255,.14),0 0 10px rgba(190,120,255,.05)}
.hero-title::before,.hero-title::after,.hero-title-main::before,.hero-title-main::after{content:none!important}
.hero-rule{width:min(360px,55%);height:2px;margin:16px auto 19px;border-radius:999px;background:linear-gradient(90deg,transparent,rgba(173,99,255,.82) 25%,rgba(166,255,72,.72) 50%,rgba(90,201,255,.78) 74%,transparent);box-shadow:0 0 12px rgba(164,255,72,.16)}
.subline{margin:0;font-size:clamp(13px,1.3vw,17px);font-weight:500;letter-spacing:.38em;padding-left:.38em;color:#c8c0de}
.subline span{color:#9586b8;margin:0 .18em}
.chinese{margin:14px 0 0;color:#f0e2ff;font-size:clamp(18px,1.9vw,23px);font-weight:600;letter-spacing:.13em;font-family:'KaiTi','STKaiti','Songti SC','Noto Serif CJK SC','SimSun',serif;text-shadow:0 0 10px rgba(201,111,255,.2)}

main{display:grid;gap:26px}
.neon-panel{position:relative;border-radius:16px;padding:28px 38px 33px;background:linear-gradient(122deg,var(--panel),var(--panel-2) 56%,rgba(9,14,24,.96));border:1px solid rgba(126,110,226,.55);box-shadow:inset 0 1px 24px rgba(60,33,96,.18),0 8px 50px rgba(1,2,7,.62),0 0 15px rgba(150,104,209,.16);isolation:isolate}
.neon-panel::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1.35px;background:linear-gradient(116deg,#f953e0 0%,#8a63ff 32%,#2777ff 66%,#98b1ff 82%,#abff54 100%);mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask-composite:exclude;-webkit-mask-composite:xor;pointer-events:none;opacity:.94}
.neon-panel::after{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(ellipse 240px 70px at 100% 0%,rgba(50,109,255,.06),transparent),radial-gradient(ellipse 200px 80px at 0% 100%,rgba(255,43,194,.05),transparent);pointer-events:none}
.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:26px}
.head-title{display:flex;align-items:center;gap:24px;min-width:0}.head-title h2{font-size:16px;letter-spacing:.39em;padding-left:.39em;font-weight:400;line-height:1.1;margin:0;color:#ebe5fb}.head-rule{height:1px;width:108px;max-width:13vw;background:linear-gradient(90deg,#9a86db,transparent)}
.head-meta{display:flex;align-items:center;gap:20px;color:#a69ccc;font-size:10px;letter-spacing:.43em;white-space:nowrap}.wave-icon{height:24px;width:46px;color:#b8fd69}

.music-rows{display:flex;flex-direction:column;gap:17px}.music-row{--card-width:calc((100% - (var(--music-items,5) - 1) * var(--gap))/var(--music-items,5));display:flex;gap:var(--gap);justify-content:center}
.platform-card,.social-card{position:relative;min-width:0;color:#f7efff;text-align:left;border-radius:12px;border:1px solid color-mix(in srgb,var(--accent),#7880d9 44%);background:radial-gradient(ellipse 100% 100% at 0% 100%,color-mix(in srgb,var(--accent),transparent 93%),transparent),linear-gradient(115deg,#121527df,#0a0d1add);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;text-decoration:none;cursor:pointer}
.platform-card:hover,.social-card:hover{transform:translateY(-3px);box-shadow:0 0 18px color-mix(in srgb,var(--accent),transparent 74%),inset 0 0 18px color-mix(in srgb,var(--accent),transparent 94%)}
.platform-card:active,.social-card:active{transform:translateY(0)}
.platform-card{width:var(--card-width);height:92px;display:flex;align-items:center;gap:15px;padding:15px 13px 15px 18px;box-shadow:0 0 11px color-mix(in srgb,var(--accent),transparent 88%),inset 0 0 20px rgba(8,14,32,.8)}
.brand-icon{width:47px;height:47px;flex:none;color:var(--accent);filter:drop-shadow(0 0 7px color-mix(in srgb,var(--accent),transparent 72%))}
.brand-icon-shell{width:47px;height:47px;flex:none;display:flex;justify-content:center;align-items:center;position:relative;overflow:visible}
.brand-logo-image{display:block;width:100%;height:100%;object-fit:contain;border-radius:9px;opacity:0;transition:opacity .18s ease}
.brand-logo-image.loaded{opacity:1}
.brand-logo-fallback{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;border-radius:11px;border:1px solid color-mix(in srgb,var(--accent),transparent 35%);background:color-mix(in srgb,var(--accent),#0b0b18 90%);color:var(--accent);font:600 13px Segoe UI,Arial,sans-serif;letter-spacing:.02em}
.brand-logo-fallback[hidden]{display:none!important}
.platform-name{font-size:14px;font-weight:500;line-height:1.25;min-width:0;overflow-wrap:anywhere}
.card-chevron{width:18px;height:18px;flex:none;margin-left:auto;color:#aaa4c5}

.social-layout{min-width:0;display:grid;grid-template-columns:minmax(0,1fr);align-items:stretch;position:relative}
.social-viewport{display:block;width:100%;min-width:0;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;padding:5px 1px 12px;margin:-5px -1px -12px;scroll-snap-type:x mandatory;touch-action:pan-y pinch-zoom;cursor:grab}
.social-viewport::-webkit-scrollbar{display:none}
.social-viewport.is-dragging{cursor:grabbing;scroll-snap-type:none;user-select:none;-webkit-user-select:none}
.social-track{display:flex;align-items:stretch;gap:var(--gap);width:100%;min-width:100%;box-sizing:border-box}
.social-track.is-short{justify-content:center}
.social-card{flex:0 0 calc((100% - (var(--social-visible) - 1) * var(--gap)) / var(--social-visible));width:calc((100% - (var(--social-visible) - 1) * var(--gap)) / var(--social-visible));min-height:116px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:9px;padding:12px 9px;box-shadow:inset 0 0 14px rgba(7,13,29,.9),0 0 8px color-mix(in srgb,var(--accent),transparent 88%);scroll-snap-align:start}
.social-track.is-short .social-card{flex-basis:min(222px,calc((100% - (var(--social-items) - 1)*var(--gap))/var(--social-items)));width:min(222px,calc((100% - (var(--social-items) - 1)*var(--gap))/var(--social-items)))}
.social-card .brand-icon,.social-card .brand-icon-shell{height:43px;width:43px}
.social-card .platform-name{font-size:clamp(11px,.95vw,14px);font-weight:600;letter-spacing:-.014em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;overflow-wrap:normal;word-break:normal}
.social-card .card-chevron{position:absolute;right:10px;bottom:12px;width:14px;height:14px}
.carousel-nav{position:absolute;z-index:4;top:50%;transform:translateY(-50%);width:37px;height:37px;border:1px solid rgba(146,143,233,.85);background:#16152be8;border-radius:50%;box-shadow:0 0 12px rgba(113,62,242,.35);color:#fff;cursor:pointer;display:grid;place-items:center}
.carousel-nav svg{width:22px;height:22px}.carousel-nav[hidden]{display:none}.carousel-nav:disabled{opacity:.25;cursor:default}.carousel-nav:not(:disabled):hover{background:#2b2359}.carousel-nav#social-prev{left:-20px}.carousel-nav#social-next{right:-20px}

.site-footer{display:flex;flex-direction:column;align-items:center;gap:18px;padding:57px 0 10px}.site-footer::before{content:"";display:block;width:min(280px,48%);height:1px;margin-bottom:5px;background:linear-gradient(90deg,transparent,rgba(168,255,92,.32),rgba(139,101,217,.6),transparent)}
.email-link{display:flex;align-items:center;gap:16px;text-decoration:none;color:#c9c8e8;letter-spacing:.24em;font-size:12px;transition:color .2s;text-shadow:0 0 10px rgba(55,93,186,.33)}
.email-link::before,.email-link::after{content:"";display:block;width:68px;height:1px;background:linear-gradient(90deg,transparent,#4e90df)}
.email-link::after{transform:rotate(180deg)}.email-link:hover{color:#fff}.email-link svg{width:20px;height:20px;flex:none;color:#94b9ff}.copyright-year{font-size:11px;letter-spacing:.43em;color:#9799bd}
.toast{position:fixed;z-index:20;bottom:20px;left:50%;transform:translate(-50%,20px);background:#19152efa;border:1px solid #c572e4aa;border-radius:10px;padding:12px 18px;font-size:13px;box-shadow:0 10px 30px #000a;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;max-width:min(88vw,440px);text-align:center}.toast.visible{opacity:1;transform:translate(-50%,0)}

@media (max-width:1180px){
  :root{--social-visible:4}
  .page-shell{width:min(100% - 50px,1120px)}
  .neon-panel{padding:27px 29px 30px}
  .platform-card{padding:10px;gap:9px;height:83px}
  .brand-icon,.brand-icon-shell{width:39px;height:39px}
  .platform-name{font-size:12px}
  .social-card{min-height:106px}
}
@media (max-width:850px){
  :root{--social-visible:3}
  .page-shell{width:min(100% - 34px,760px);padding-top:26px}
  .hero{padding:28px 0 30px}
  .hero-title-main{font-size:clamp(52px,7vw,82px);letter-spacing:.08em}
  .hero-rule{margin:14px auto}.subline{font-size:13px}.chinese{font-size:18px}
  .neon-panel{padding:22px 20px 25px}
  .head-title h2{font-size:13px}.section-head{margin-bottom:20px}.head-meta{font-size:9px}
  .music-row{flex-wrap:wrap;gap:12px}.music-rows{gap:12px}
  .platform-card{flex:0 0 calc((100% - 2 * var(--gap))/3);width:calc((100% - 2 * var(--gap))/3);height:78px}
  .social-card{min-height:108px}
}
@media (max-width:620px){
  :root{--social-visible:2;--gap:10px}
  .page-shell{width:min(100% - 24px,480px)}
  .hero{padding-top:34px}.hero-title-main{font-size:clamp(40px,10vw,60px);letter-spacing:.07em}.chinese{font-size:19px}
  .section-head{align-items:flex-start;flex-direction:column;gap:10px}.head-title{gap:14px}.head-rule{width:72px;max-width:none}
  .platform-card{flex:0 0 calc((100% - var(--gap))/2);width:calc((100% - var(--gap))/2);height:78px;padding:11px 11px 11px 13px}
  .social-card{min-height:105px;padding:9px 8px}.social-card .platform-name{font-size:12px}.social-card .brand-icon,.social-card .brand-icon-shell{width:36px;height:36px}
  .carousel-nav{display:none!important}
  #reality-canvas{opacity:.9}
}
@media (max-width:380px){
  :root{--social-visible:1}
  .platform-card{flex-basis:100%;width:100%;height:76px}
  .social-card{min-height:110px}.social-track.is-short .social-card{flex-basis:min(215px,100%)}
}
@media (prefers-reduced-motion:reduce){
  #reality-canvas{opacity:.3!important}
  .platform-card,.social-card{transition:none!important}
}
.test-panel{position:fixed;z-index:30;right:12px;top:48px;width:184px;background:#11192bef;border:1px solid #8b84e9;border-radius:12px;padding:14px 12px;box-shadow:0 10px 28px #0009;font:12px Segoe UI,Arial,sans-serif;color:white}.test-panel strong{display:block;letter-spacing:.13em;margin-bottom:10px}.test-panel label{display:block;margin:8px 0}.test-panel input{display:block;width:100%;accent-color:#b5ff6a}.test-panel output{float:right;color:#b5ff6a}
body:not(.embla-ready) .social-viewport,body:not(.embla-ready) .social-track{touch-action:auto}

/* v1.6.2 final background and typography rules. */
@media(max-width:620px){
  .ambient{background-image:url('assets/background/stars-mobile.svg');background-position:center center}
  .hero-title-main{font-size:clamp(40px,10vw,60px);letter-spacing:.07em}
}
@media(prefers-reduced-motion:reduce){body.fx-off #reality-canvas{opacity:0!important}}

/* v1.7.8: compact desktop layout; keep natural scrolling on shorter windows. */
@media (min-width:851px){
  :root{--gap:12px}
  .page-shell{width:min(100% - 56px,1020px);padding:20px 0 16px}
  .hero{padding:8px 0 18px}
  .hero-title-main{font-size:64px}
  .hero-rule{width:290px;margin:10px auto 12px}
  .subline{font-size:14px}
  .chinese{font-size:18px;margin-top:8px}
  main{gap:18px}
  .neon-panel{padding:18px 24px 20px}
  .section-head{margin-bottom:16px}
  .head-title{gap:18px}
  .head-title h2{font-size:14px}
  .head-meta{font-size:9px;gap:16px}
  .music-rows{gap:12px}
  .platform-card{height:68px;padding:12px 14px;gap:12px}
  .brand-icon,.brand-icon-shell{width:35px;height:35px}
  .platform-name{font-size:13px}
  .social-card{min-height:86px;gap:7px;padding:10px}
  .social-card .brand-icon,.social-card .brand-icon-shell{width:32px;height:32px}
  .social-card .platform-name{font-size:12px}
  .social-track.is-short .social-card{flex-basis:min(190px,calc((100% - (var(--social-items) - 1)*var(--gap))/var(--social-items)));width:min(190px,calc((100% - (var(--social-items) - 1)*var(--gap))/var(--social-items)))}
  .site-footer{padding:24px 0 4px;gap:12px}
  .site-footer::before{margin-bottom:4px}
}
@media (min-width:851px) and (max-height:720px){
  .page-shell{padding-top:12px;padding-bottom:8px}
  .hero{padding-top:8px;padding-bottom:16px}
  .hero-title-main{font-size:54px}
  .hero-rule{margin:8px auto 10px}
  .chinese{margin-top:7px}
  main{gap:16px}
  .neon-panel{padding:16px 22px 18px}
  .section-head{margin-bottom:12px}
  .wave-icon{height:20px}
  .music-rows{gap:10px}
  .platform-card{height:62px;padding-top:9px;padding-bottom:9px}
  .social-card{min-height:76px;gap:6px;padding:8px 10px}
  .social-card .brand-icon,.social-card .brand-icon-shell{width:29px;height:29px}
  .site-footer{padding-top:14px;gap:10px}
  .site-footer::before{margin-bottom:2px}
}

/* v1.7.13: center on every screen; auto margins collapse when the page needs to scroll. */
body{display:flex;flex-direction:column}
.page-shell{flex:0 0 auto;margin:auto}

/* v1.7.12: every social link is visible; scrolling stays with the page. */
.social-viewport{overflow:visible;scroll-snap-type:none;touch-action:auto;cursor:auto}
@media (max-width:850px){
  .social-track{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
  .social-track.is-short .social-card{width:auto;min-width:0;flex-basis:auto;scroll-snap-align:none}
}
@media (max-width:620px){
  :root{--gap:8px}
  .page-shell{padding:14px 0}
  .hero{padding:6px 0 18px}
  .hero-title-main{font-size:clamp(34px,10vw,44px)}
  .hero-rule{margin:8px auto 10px}
  .subline{font-size:12px}
  .chinese{font-size:17px;margin-top:6px}
  main{gap:12px}
  .neon-panel{padding:12px}
  .section-head{flex-direction:row;align-items:center;margin-bottom:12px;gap:8px}
  .head-title h2{font-size:12px}
  .head-rule{width:40px}
  .head-meta{display:none}
  .music-rows{gap:7px}
  .music-row{gap:0}
  .platform-card{flex:0 0 100%;width:100%;height:46px;padding:8px 12px;gap:10px;border-radius:10px}
  .brand-icon,.brand-icon-shell{width:29px;height:29px}
  .platform-name{font-size:13px}
  .card-chevron{width:15px;height:15px}
  .social-track{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .social-card{min-height:58px;flex-direction:row;justify-content:flex-start;gap:8px;padding:10px;border-radius:10px}
  .social-card .brand-icon,.social-card .brand-icon-shell{width:26px;height:26px}
  .social-card .platform-name{font-size:12px}
  .social-card .card-chevron{display:none}
  .site-footer{padding:16px 0 4px;gap:10px}
  .site-footer::before{margin-bottom:0}
  .email-link{gap:9px;font-size:11px;letter-spacing:.14em}
  .email-link::before,.email-link::after{display:none}
  .email-link svg{width:18px;height:18px}
  .copyright-year{font-size:10px}
}
@media (max-width:620px) and (max-height:740px){
  .page-shell{padding:8px 0}
  .hero{padding:4px 0 10px}
  .hero-title-main{font-size:36px}
  .hero-rule{margin:6px auto 8px}
  .subline{font-size:11px}
  .chinese{font-size:15px;margin-top:4px}
  main{gap:10px}
  .neon-panel{padding:10px}
  .section-head{margin-bottom:8px}
  .music-rows{gap:5px}
  .platform-card{height:44px;padding:7px 10px}
  .social-track{gap:6px}
  .social-card{min-height:48px;padding:8px}
  .social-card .brand-icon,.social-card .brand-icon-shell{width:24px;height:24px}
  .site-footer{padding-top:12px;gap:6px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}