@charset "UTF-8";

:root {
  color-scheme: dark;
  --ink: #080d20;
  --panel: #11182d;
  --lavender: #c3b5ff;
  --ice: #a4dff2;
  --white: #eeedff;
  --muted: #a3adc6;
  --line: rgb(195 181 255 / 17%);
  --body: "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  --display: "Trebuchet MS", "Segoe UI", sans-serif;
  font-family: var(--body);
  background: var(--ink);
  color: var(--white);
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; color: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
button, h1, h2, p { margin: 0; }
button { border: 0; }
button:disabled { cursor: wait; }
button:focus-visible, a:focus-visible { outline: 2px solid var(--ice); outline-offset: 7px; }
button:disabled { opacity: .65; }
::selection { color: #fff; background: #655789; }
[hidden] { display: none !important; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 20; padding: 12px 18px; background: var(--panel); border: 1px solid var(--lavender); }
.skip-link:focus { top: 20px; }

.universe { position: fixed; inset: 0; overflow: hidden; z-index: -1; background: var(--ink); }
.scene-art, .scene-shade, .warp-veil { position: absolute; inset: 0; }
.scene-art { background: url("./assets/star-observatory.png") var(--scene-position, center center) / cover no-repeat; opacity: 0; transform: scale(1.025); transition: opacity 1s ease, transform 2.8s cubic-bezier(.2,.6,.2,1); }
.scene-art-next { background-image: none; }
.scene-art.is-visible { opacity: 1; }
.scene-shade { background: linear-gradient(90deg, rgb(5 10 25 / 77%) 0%, rgb(6 11 28 / 47%) 29%, rgb(6 11 28 / 6%) 68%), linear-gradient(0deg, rgb(5 9 22 / 96%) 0%, transparent 29%, transparent 74%, rgb(5 9 22 / 42%) 100%); }
#starfield { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .75; }
.warp-veil { background: radial-gradient(ellipse at 72% 45%, rgb(161 176 246 / 18%), rgb(6 11 28 / 62%) 75%); opacity: 0; transition: opacity .7s ease; }
body.is-jumping .warp-veil { opacity: 1; }
body.is-jumping .scene-art { transform: scale(1.11); }
.page-shell { max-width: 1800px; min-height: 100svh; margin: 0 auto; padding: 0 5%; display: flex; flex-direction: column; }
.site-header { height: 110px; flex: 0 0 auto; display: flex; align-items: center; justify-content: space-between; position: relative; }
.brand { display: inline-flex; gap: 12px; align-items: center; font: 700 25px var(--display); letter-spacing: -.9px; }
.brand-mark { width: 35px; height: 35px; fill: none; stroke: var(--lavender); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.brand-mark .brand-spark { fill: var(--white); stroke: none; }
.brand-dot { color: var(--lavender); }
.main-nav { display: flex; gap: 40px; align-items: center; position: absolute; left: 50%; transform: translateX(-50%); }
.nav-link { background: transparent; color: #bec4d6; padding: 12px 0; font-size: 13px; letter-spacing: 2px; transition: color .2s; position: relative; }
.nav-link:hover, .nav-link.is-active { color: var(--white); }
.nav-link.is-active::after { content: ""; position: absolute; height: 2px; background: var(--lavender); left: 50%; right: 0; bottom: 0; width: 17px; transform: translateX(-50%); border-radius: 2px; box-shadow: 0 0 10px #c3b5ff77; }
.nav-star { font-size: 12px; color: var(--lavender); margin-right: 4px; }
.motion-button { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid var(--line); background: rgb(15 23 45 / 35%); border-radius: 50%; transition: border-color .2s, background .2s; }
.motion-button:hover { border-color: var(--lavender); background: #2b3045; }
.motion-button svg { width: 17px; fill: none; stroke: #dddaf0; stroke-width: 1.2; stroke-linecap: round; }
.motion-button[aria-pressed="false"] { opacity: .6; }
main { display: flex; flex: 1; min-height: 610px; outline: none; }
.hero { position: relative; flex: 1; display: flex; align-items: center; padding: 42px 0 65px; }
.hero-copy { width: min(600px, 60%); position: relative; padding: 0 0 0 2px; animation: arrive 1s .1s both; }
.eyebrow { display: flex; align-items: center; gap: 10px; font: 10px var(--display); letter-spacing: 2.5px; color: #b9b8d3; margin-bottom: 34px; }
.tiny-star { color: var(--lavender); font-size: 15px; }
.eyebrow-line { width: 42px; height: 1px; background: linear-gradient(90deg, #b7a9ec66, transparent); }
.hello { color: #c6c9dc; font-size: 15px; letter-spacing: 3px; margin-bottom: 2px; }
h1 { font: italic 700 clamp(90px, 9.1vw, 150px)/1.13 var(--display); letter-spacing: -8px; position: relative; width: fit-content; color: #f3f0ff; margin-left: -8px; text-shadow: 0 4px 50px rgb(139 149 232 / 12%); }
.title-period { color: var(--lavender); }
.title-star { font-style: normal; position: absolute; font-size: 33px; top: 0; right: 1px; color: #cfc5ff; line-height: 1; letter-spacing: 0; }
.hero-tagline { color: #e2dff1; font-size: clamp(18px, 1.65vw, 25px); letter-spacing: 3px; font-weight: 400; margin-top: 20px; }
.hero-description { font-size: 13px; color: var(--muted); line-height: 2.1; letter-spacing: 1px; margin-top: 22px; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 34px; }
.jump-button { min-height: 49px; background: linear-gradient(115deg, #d3c8ff, #afa6ee); color: #23213d; display: flex; align-items: center; gap: 12px; padding: 0 20px; border-radius: 5px; font-size: 13px; letter-spacing: 1.5px; box-shadow: 0 5px 28px #9785e32a, inset 0 1px 0 #ffffff70; transition: box-shadow .25s, transform .25s; }
.jump-button:hover { transform: translateY(-2px); box-shadow: 0 8px 32px #9785e355, inset 0 1px 0 #ffffff70; }
.jump-button svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.button-arrow { font-size: 17px; margin-left: 10px; }
.about-link { background: transparent; color: #c5c7d8; font-size: 12px; letter-spacing: 1px; padding: 12px 0; transition: color .2s; }
.about-link span { margin-left: 9px; color: var(--lavender); }
.about-link:hover { color: #fff; }
.interests { display: flex; gap: 27px; margin-top: 52px; color: #9fa9c2; font-size: 11px; letter-spacing: 1px; }
.interests span { display: inline-flex; align-items: center; gap: 7px; }
.interests svg { width: 17px; height: 17px; fill: none; stroke: #a7a5ca; stroke-width: 1; stroke-linecap: round; stroke-linejoin: round; }
.destination { position: absolute; right: 0; bottom: 69px; width: 256px; padding: 0 0 0 22px; isolation: isolate; text-shadow: 0 1px 8px #050a19; animation: arrive 1s .35s both; }
.destination::before { content: ""; position: absolute; inset: -18px -18px -12px -12px; z-index: -1; pointer-events: none; background: radial-gradient(ellipse, rgb(5 10 25 / 87%) 12%, rgb(5 10 25 / 63%) 55%, transparent 76%); filter: blur(10px); }
.destination-line { position: absolute; left: 0; top: 1px; bottom: 3px; width: 1px; background: linear-gradient(#aaa7d291, #aaa7d220); }
.destination-line span { position: absolute; top: 0; left: -2px; width: 5px; height: 5px; border: 1px solid #c8c8e0; transform: rotate(45deg); background: #d0cbef; }
.destination-heading { display: flex; align-items: center; gap: 7px; font-size: 10px; letter-spacing: 1.5px; color: #c0c5d8; }
.status-light { width: 4px; height: 4px; background: #a5d6df; border-radius: 50%; box-shadow: 0 0 8px #a5d6df77; display: inline-block; flex-shrink: 0; }
.destination-en { font: 8px var(--display); letter-spacing: 1.3px; color: #a1abc2; margin-left: 7px; }
.destination-name { background: transparent; padding: 13px 0 0; font-size: 22px; letter-spacing: 3px; display: flex; gap: 27px; align-items: center; }
.destination-name > span:last-child { font-size: 16px; color: #b8b6d0; }
.destination-name:hover { color: var(--lavender); }
.destination > p { color: #a6b0c8; font-size: 11px; letter-spacing: 1px; margin-top: 11px; }
.sector-dots { display: flex; gap: 6px; margin-top: 19px; }
.sector-dot { padding: 10px 2px; background: none; }
.sector-dot::before { content: ""; display: block; height: 3px; width: 13px; border-radius: 4px; background: #8c96b655; transition: width .3s, background .3s; }
.sector-dot[aria-pressed="true"]::before { width: 28px; background: #c9c0f2; }
.sector-dot:hover::before { background: #c9c0f2; }
.vertical-note { position: absolute; right: -39px; top: 26%; writing-mode: vertical-rl; font: 8px var(--display); letter-spacing: 3px; color: #b0b5d388; }
.site-footer { border-top: 1px solid rgb(179 185 217 / 13%); min-height: 94px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 12px 20px; padding: 17px 0; color: #8b97b3; font-size: 10px; letter-spacing: .5px; }
.footer-identity { display: flex; align-items: center; gap: 15px; }
.footer-identity > span:first-child { color: #acb3c9; font-size: 11px; }
.footer-separator { color: #5d6782; }
.ship-time { display: flex; align-items: center; gap: 10px; }
.ship-time time { font: 11px Consolas, monospace; font-variant-numeric: tabular-nums; color: #bdc4d9; letter-spacing: 1px; }
.time-zone { font: 9px var(--display); color: #697795; }
.filing-links { grid-column: 1 / -1; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 8px 22px; }
.filing-link { display: inline-flex; align-items: center; gap: 6px; font-size: 10px; line-height: 1.8; white-space: nowrap; }
.filing-link img { object-fit: contain; flex-shrink: 0; }
.filing-link:hover { color: var(--white); }

.space-dialog { width: min(540px, calc(100% - 36px)); max-height: calc(100svh - 40px); padding: 45px; border: 1px solid #8c81bc45; color: var(--white); border-radius: 15px; background: linear-gradient(140deg, #1d2440f7, #101727fa 70%); box-shadow: 0 30px 150px #0007, inset 0 1px 0 #c8beff15; overflow: auto; }
.space-dialog[open] { animation: dialog-in .3s ease-out; }
.space-dialog::backdrop { background: #040818aa; backdrop-filter: blur(9px); }
.dialog-close { position: absolute; right: 18px; top: 14px; font: 28px/1 var(--display); color: #b8bbd2; background: transparent; width: 32px; height: 32px; border-radius: 50%; }
.dialog-close:hover { background: #aaa0e51a; color: #fff; }
.dialog-eyebrow { font: 9px var(--display); letter-spacing: 2px; color: #afa8d9; margin-bottom: 26px; }
.dialog-eyebrow span { color: #d1c5ff; margin-right: 8px; }
.space-dialog h2 { font-weight: 400; font-size: 26px; line-height: 1.7; letter-spacing: 2px; margin-bottom: 21px; }
.space-dialog > p { color: #aeb7d0; font-size: 13px; line-height: 2; letter-spacing: .5px; margin-top: 18px; }
.about-orbit { display: flex; align-items: center; gap: 15px; padding: 25px 0; font-size: 11px; color: #c6bceb; letter-spacing: 2px; }
.about-orbit i { color: #5f688d; font-style: normal; }
.dialog-signoff { border-top: 1px solid var(--line); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; gap: 12px; color: #9aa5c1; font-size: 10px; }
.signature { font: italic 700 22px var(--display); color: #cec4ef; letter-spacing: -1px; }
.starmap-dialog { width: min(620px, calc(100% - 36px)); }
.starmap-dialog h2 { margin-bottom: 0; font-size: 25px; }
.starmap-dialog .starmap-intro { margin-top: 7px; }
.sector-list { display: flex; flex-direction: column; gap: 10px; margin-top: 24px; }
.sector-option { width: 100%; display: grid; grid-template-columns: 44px 1fr 20px; gap: 15px; align-items: center; text-align: left; border: 1px solid #9895bb23; border-radius: 8px; background: #131c31aa; padding: 17px; transition: border-color .2s, background .2s; }
.sector-option:hover, .sector-option[aria-pressed="true"] { border-color: #b6a8ec77; background: #292d4caa; }
.sector-thumbnail { width: 44px; height: 52px; object-fit: cover; object-position: 75% center; border-radius: 5px; border: 1px solid #a59ac636; }
.sector-option-label { display: flex; flex-wrap: wrap; gap: 7px 12px; align-items: center; }
.sector-option-name { font-size: 13px; letter-spacing: 1px; }
.sector-option-en { font: 8px var(--display); color: #969fc0; letter-spacing: 1px; }
.sector-option-description { display: block; color: #98a5c0; font-size: 10px; line-height: 1.8; margin-top: 7px; }
.sector-option-arrow { color: #b6aadf; font-size: 17px; }
.starmap-dialog .starmap-footnote { font-size: 10px; color: #8c99b5; margin-top: 22px; }
.starmap-footnote span { margin-right: 7px; color: #b6aadf; }
.arrival-notice { position: fixed; top: 110px; left: 50%; transform: translate(-50%, -8px); opacity: 0; z-index: 5; pointer-events: none; background: #161d35e8; border: 1px solid #a798d64a; padding: 12px 22px; border-radius: 30px; font-size: 12px; letter-spacing: 2px; color: #ddd7f3; transition: opacity .4s, transform .4s; backdrop-filter: blur(15px); white-space: nowrap; }
.arrival-notice.is-visible { opacity: 1; transform: translate(-50%, 0); }
body.motion-off *, body.motion-off *::before, body.motion-off *::after { animation: none !important; transition-duration: .01ms !important; }

@keyframes arrive { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
@keyframes dialog-in { from { opacity: 0; transform: translateY(10px) scale(.985); } to { opacity: 1; transform: translateY(0) scale(1); } }

@media (min-width: 1700px) { .hero-copy { margin-left: 18px; } }
@media (max-height: 790px) and (min-width: 901px) {
  .site-header { height: 90px; }
  main { min-height: 540px; }
  .hero { padding: 20px 0 40px; }
  .eyebrow { margin-bottom: 25px; }
  h1 { font-size: 116px; }
  .interests { margin-top: 35px; }
  .destination { bottom: 44px; }
}
@media (max-width: 1100px) {
  .page-shell { padding: 0 5%; }
  .hero-copy { width: 68%; }
  .destination { width: 211px; }
  .destination-en { display: none; }
  .vertical-note { right: -27px; }
  .hero-tagline { letter-spacing: 2px; }
  .footer-note { display: none; }
  .footer-separator { display: none; }
}
@media (max-width: 700px) {
  .page-shell { padding: 0 7%; }
  .site-header { height: 88px; }
  .brand { font-size: 22px; gap: 7px; }
  .brand-mark { width: 28px; height: 28px; }
  .main-nav { position: static; transform: none; gap: 24px; margin-left: auto; margin-right: 22px; }
  .nav-link { font-size: 11px; letter-spacing: 1px; }
  .nav-link.is-active { display: none; }
  .motion-button { width: 30px; height: 30px; }
  .motion-button svg { width: 15px; }
  main { min-height: 680px; }
  .hero { display: block; padding: 64px 0 185px; }
  .hero-copy { width: 100%; }
  .scene-art { background-position: var(--scene-mobile-position, 65% center); }
  .scene-shade { background: linear-gradient(90deg, #050a19b8, #060b1c38), linear-gradient(0deg, #050916 0%, #05091666 30%, #060b1c25 65%, #05091655); }
  .eyebrow { font-size: 8px; letter-spacing: 1.8px; gap: 7px; margin-bottom: 30px; }
  .eyebrow-line { width: 22px; }
  .hello { font-size: 13px; letter-spacing: 2px; }
  h1 { font-size: clamp(83px, 20vw, 122px); letter-spacing: -6px; margin-left: -5px; }
  .title-star { font-size: 26px; right: 0; }
  .hero-tagline { margin-top: 17px; font-size: 17px; letter-spacing: 1.5px; }
  .hero-description { font-size: 11px; letter-spacing: .5px; margin-top: 19px; }
  .hero-actions { gap: 24px; margin-top: 30px; }
  .jump-button { min-height: 47px; padding: 0 16px; font-size: 12px; gap: 8px; }
  .button-arrow { margin-left: 4px; }
  .about-link { font-size: 10px; letter-spacing: 0; }
  .about-link span { margin-left: 5px; }
  .interests { gap: 22px; margin-top: 35px; font-size: 10px; letter-spacing: .5px; }
  .interests svg { width: 15px; }
  .destination { bottom: 28px; right: 0; width: 183px; padding-left: 15px; }
  .destination-heading { font-size: 9px; }
  .destination-name { font-size: 17px; letter-spacing: 2px; gap: 18px; padding-top: 10px; }
  .destination > p { font-size: 10px; margin-top: 8px; }
  .sector-dots { margin-top: 9px; }
  .vertical-note { left: 1px; right: auto; top: auto; bottom: 61px; writing-mode: horizontal-tb; font-size: 7px; letter-spacing: 1.7px; max-width: 125px; line-height: 2; }
  .site-footer { gap: 14px 12px; padding: 18px 0; }
  .footer-identity > span:first-child { font-size: 10px; }
  .ship-time { gap: 7px; font-size: 9px; }
  .ship-time time { font-size: 10px; }
  .time-zone { display: none; }
  .filing-links { gap: 7px; flex-direction: column; }
  .filing-link { font-size: 9px; }
  .ship-time > span:not(.status-light) { display: none; }
  .space-dialog { padding: 38px 25px 28px; }
  .space-dialog h2 { font-size: 23px; letter-spacing: 1px; }
  .space-dialog > p { font-size: 12px; }
  .dialog-eyebrow { font-size: 8px; letter-spacing: 1.5px; }
  .sector-option { padding: 14px 10px; grid-template-columns: 31px 1fr 15px; gap: 10px; }
  .sector-thumbnail { width: 31px; height: 46px; }
  .sector-option-description { font-size: 10px; }
  .sector-option-en { font-size: 7px; }
  .dialog-signoff { font-size: 9px; }
  .arrival-notice { top: 96px; font-size: 10px; }
}
@media (max-width: 370px) {
  .main-nav { gap: 18px; margin-right: 16px; }
  .hero-tagline { font-size: 15px; letter-spacing: 1px; }
  .interests { gap: 15px; }
  .hero-actions { gap: 17px; }
  .jump-button { padding: 0 13px; }
  .vertical-note { max-width: 90px; }
  .ship-time > span:not(.status-light) { display: none; }
  .dialog-signoff { align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}