:root {
  --bg: #06101f;
  --bg-soft: #09182b;
  --card: rgba(13, 30, 52, .78);
  --card-solid: #0d2038;
  --line: rgba(141, 181, 224, .14);
  --text: #f4f8ff;
  --muted: #8ea4be;
  --blue: #2f8cff;
  --blue-light: #65b3ff;
  --cyan: #44d9f3;
  --green: #48d8a4;
  --shadow: 0 24px 80px rgba(0, 0, 0, .34);
  --radius: 22px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 92px; }

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 52% -8%, rgba(34, 116, 220, .16), transparent 31%),
    linear-gradient(180deg, #06101f 0%, #071425 54%, #06101f 100%);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .22;
  background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, black, transparent 76%);
  z-index: -1;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; max-width: 100%; }

.page-glow { position: absolute; border-radius: 50%; filter: blur(20px); pointer-events: none; opacity: .35; z-index: -1; }
.page-glow--one { width: 500px; height: 500px; background: rgba(16, 111, 255, .16); right: -300px; top: 860px; }
.page-glow--two { width: 420px; height: 420px; background: rgba(37, 210, 240, .1); left: -260px; top: 1800px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5, 15, 29, .72);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, background .25s;
}

.site-header.scrolled { border-color: var(--line); background: rgba(5, 15, 29, .9); }

.nav-shell { width: min(1180px, calc(100% - 40px)); height: 78px; margin: 0 auto; display: flex; align-items: center; gap: 38px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; font-size: 20px; font-weight: 720; letter-spacing: -.02em; }
.brand img { width: 38px; height: 38px; border-radius: 11px; box-shadow: 0 8px 25px rgba(0,0,0,.32); }
.main-nav { display: flex; gap: 34px; align-items: center; margin-left: auto; }
.main-nav a { position: relative; padding: 27px 0 24px; color: var(--muted); font-size: 14px; transition: color .2s; }
.main-nav a::after { content: ""; position: absolute; left: 50%; bottom: 18px; width: 4px; height: 4px; border-radius: 50%; background: var(--blue-light); transform: translate(-50%, 6px); opacity: 0; transition: .2s; }
.main-nav a:hover, .main-nav a.active { color: #fff; }
.main-nav a.active::after { opacity: 1; transform: translate(-50%, 0); }
.nav-cta { display: inline-flex; align-items: center; gap: 8px; border: 1px solid rgba(77, 163, 255, .34); background: rgba(44, 134, 244, .1); padding: 9px 15px; border-radius: 11px; color: #badaff; font-size: 13px; transition: .2s; }
.nav-cta:hover { background: var(--blue); color: white; border-color: var(--blue); }
.nav-cta svg, .button svg { width: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.menu-toggle { display: none; margin-left: auto; border: 0; background: transparent; padding: 7px; }
.menu-toggle span { display: block; width: 23px; height: 2px; margin: 5px 0; background: white; border-radius: 3px; transition: .2s; }

.section { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 112px 0; }
.hero { min-height: 716px; display: grid; grid-template-columns: 1.02fr .98fr; gap: 54px; align-items: center; padding-top: 74px; padding-bottom: 82px; }
.eyebrow, .section-kicker { color: var(--blue-light); font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 7px 12px; border: 1px solid rgba(89, 172, 255, .18); border-radius: 100px; background: rgba(31, 111, 208, .08); }
.eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 14px var(--cyan); }
.hero h1 { margin: 25px 0 20px; font-size: clamp(54px, 6vw, 82px); line-height: 1.06; letter-spacing: -.055em; font-weight: 780; }
.hero h1 span { color: transparent; background: linear-gradient(100deg, #5aaaff, #9cd3ff 72%); background-clip: text; -webkit-background-clip: text; }
.hero-description { max-width: 570px; margin: 0; color: var(--muted); font-size: 17px; line-height: 1.9; }
.release-pills { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 20px; }
.release-pills span { display: inline-flex; align-items: center; gap: 7px; padding: 6px 10px; border: 1px solid rgba(71, 214, 165, .16); border-radius: 100px; color: #85d9bd; background: rgba(44, 193, 141, .055); font-size: 10px; font-weight: 650; }
.release-pills i { width: 5px; height: 5px; border-radius: 50%; background: #45d5a1; box-shadow: 0 0 9px #45d5a1; }
.hero-actions { display: flex; gap: 14px; margin-top: 34px; }
.button { min-height: 48px; display: inline-flex; justify-content: center; align-items: center; gap: 10px; padding: 0 21px; border-radius: 12px; border: 1px solid var(--line); color: #dbeaff; font-size: 14px; font-weight: 650; transition: transform .2s, background .2s, border-color .2s, box-shadow .2s; }
.button:hover { transform: translateY(-2px); }
.button--primary { color: white; border-color: #338fff; background: linear-gradient(135deg, #2f8cff, #226fd7); box-shadow: 0 12px 30px rgba(32, 114, 221, .24); }
.button--primary:hover { box-shadow: 0 14px 36px rgba(32, 132, 255, .4); }
.button--ghost { background: rgba(255,255,255,.025); }
.button--ghost:hover { background: rgba(255,255,255,.07); border-color: rgba(127,179,240,.3); }
.hero-meta { display: flex; align-items: center; gap: 22px; margin-top: 50px; }
.hero-meta div { display: grid; gap: 1px; }
.hero-meta strong { font-size: 15px; color: #e8f3ff; }
.hero-meta span { font-size: 11px; color: #687f99; }
.hero-meta i { width: 1px; height: 30px; background: var(--line); }

.hero-visual { position: relative; min-height: 510px; display: grid; place-items: center; }
.hero-visual::before { content: ""; position: absolute; width: 68%; height: 68%; border-radius: 50%; background: #1478ec; filter: blur(90px); opacity: .12; }
.hero-code { position: absolute; z-index: 3; color: rgba(106, 179, 255, .48); font: 700 8px/1.7 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .16em; }
.hero-code span { color: rgba(104, 135, 168, .35); }
.hero-code--left { left: -14px; top: 146px; writing-mode: vertical-rl; transform: rotate(180deg); }
.hero-code--right { right: -6px; bottom: 122px; }
.visual-orbit { position: absolute; border: 1px solid rgba(96, 164, 238, .12); border-radius: 50%; }
.orbit-one { width: 500px; height: 500px; animation: spin 30s linear infinite; }
.orbit-one::after { content: ""; position: absolute; top: 51px; right: 67px; width: 7px; height: 7px; border-radius: 50%; background: #419dff; box-shadow: 0 0 14px #419dff; }
.orbit-two { width: 388px; height: 388px; border-style: dashed; opacity: .6; animation: spin 23s linear infinite reverse; }
@keyframes spin { to { transform: rotate(360deg); } }
.hero-card { width: min(410px, 82%); position: relative; z-index: 2; background: linear-gradient(145deg, rgba(19, 42, 69, .96), rgba(8, 24, 43, .96)); border: 1px solid rgba(132, 183, 235, .2); border-radius: 26px; box-shadow: 0 38px 100px rgba(0,0,0,.48), inset 0 1px rgba(255,255,255,.04); overflow: hidden; }
.hero-card__bar { height: 52px; padding: 0 19px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; color: #7f96b2; font-size: 11px; }
.dot { display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; }
.dot--blue { background: var(--blue); box-shadow: 0 0 9px var(--blue); }
.status { color: #7fe2bd; }
.status i { display: inline-block; width: 5px; height: 5px; margin-right: 6px; border-radius: 50%; background: #4bd5a2; }
.hero-card__body { padding: 25px; }
.logo-stage { height: 190px; position: relative; display: grid; place-items: center; overflow: hidden; border: 1px solid rgba(108, 173, 242, .12); border-radius: 19px; background: radial-gradient(circle at center, rgba(39, 130, 238, .2), rgba(4, 18, 34, .7) 62%); }
.logo-stage::before { content: ""; position: absolute; width: 250px; height: 250px; border: 1px solid rgba(66, 153, 248, .13); border-radius: 50%; }
.logo-stage img { position: relative; z-index: 2; width: 116px; height: 116px; object-fit: cover; border-radius: 26px; box-shadow: 0 22px 45px rgba(0,0,0,.44); }
.logo-halo { position: absolute; width: 130px; height: 130px; border-radius: 50%; background: #1479ef; filter: blur(45px); opacity: .3; }
.client-line { display: flex; justify-content: space-between; align-items: center; margin: 19px 2px 17px; }
.client-line div { display: grid; }
.client-line small { color: #617b99; font-size: 9px; text-transform: uppercase; letter-spacing: .12em; }
.client-line strong { font-size: 14px; }
.client-line > span { padding: 5px 8px; border-radius: 6px; color: #72deb6; background: rgba(72,216,164,.09); font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mini-grid > div { display: grid; place-items: center; gap: 6px; padding: 10px 4px; border: 1px solid rgba(115, 170, 229, .1); border-radius: 10px; background: rgba(255,255,255,.02); }
.mini-grid small { color: #7890aa; font-size: 9px; }
.mini-icon { color: #6cb5ff; font-size: 15px; line-height: 1; }
.float-card { position: absolute; z-index: 3; display: flex; align-items: center; gap: 10px; min-width: 130px; padding: 11px 14px; border: 1px solid rgba(136, 184, 235, .2); border-radius: 13px; background: rgba(11, 28, 49, .9); backdrop-filter: blur(12px); box-shadow: 0 18px 40px rgba(0,0,0,.28); }
.float-card > span { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 8px; color: #8ac5ff; background: rgba(50, 141, 245, .12); font-size: 11px; font-weight: 800; }
.float-card div { display: grid; }
.float-card b { font-size: 11px; }
.float-card small { font-size: 9px; color: #677e99; }
.float-card--top { right: -3px; top: 64px; }
.float-card--bottom { left: -8px; bottom: 68px; }

.quick-note { width: min(1180px, calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 17px; padding: 19px 23px; border: 1px solid rgba(77, 156, 241, .2); border-radius: 17px; background: linear-gradient(90deg, rgba(25, 93, 168, .16), rgba(9, 28, 49, .7)); }
.quick-note__icon { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; color: #80c0ff; background: rgba(46, 140, 245, .13); font-weight: 800; }
.quick-note div:nth-child(2) { display: grid; }
.quick-note strong { font-size: 13px; }
.quick-note span { color: #7f96af; font-size: 12px; }
.quick-note > a { color: #7dbaff; font-size: 12px; font-weight: 650; }
.quick-note > a span { color: inherit; margin-left: 5px; }

.signal-strip { width: 100%; overflow: hidden; border-top: 1px solid rgba(88, 158, 232, .1); border-bottom: 1px solid rgba(88, 158, 232, .1); background: rgba(7, 22, 40, .74); transform: rotate(-1.15deg) scale(1.02); }
.signal-strip__track { width: max-content; display: flex; align-items: center; gap: 28px; padding: 12px 0; color: rgba(122, 167, 214, .34); font-size: 10px; font-weight: 800; letter-spacing: .2em; animation: marquee 28s linear infinite; }
.signal-strip__track i { color: rgba(63, 157, 255, .55); font-size: 8px; }
@keyframes marquee { to { transform: translateX(-50%); } }

.features { padding-top: 130px; }
.feature-bento { display: grid; grid-template-columns: 1.35fr .65fr; grid-template-rows: 360px 285px; gap: 16px; }
.feature-panel { position: relative; isolation: isolate; padding: 27px; border: 1px solid rgba(104, 167, 232, .16); border-radius: 24px; background: linear-gradient(145deg, rgba(15, 36, 61, .92), rgba(7, 23, 42, .92)); overflow: hidden; box-shadow: inset 0 1px rgba(255,255,255,.025); transition: transform .3s, border-color .3s, box-shadow .3s; }
.feature-panel:hover { transform: translateY(-4px); border-color: rgba(77, 160, 248, .37); box-shadow: 0 28px 70px rgba(0,0,0,.25); }
.feature-panel__head { position: relative; z-index: 4; display: flex; align-items: center; justify-content: space-between; }
.feature-index { color: rgba(126, 173, 220, .5); font: 700 10px/1 ui-monospace, Consolas, monospace; }
.live-badge { display: inline-flex; align-items: center; gap: 7px; color: #64dab1; font-size: 8px; font-weight: 800; letter-spacing: .15em; }
.live-badge i { width: 5px; height: 5px; border-radius: 50%; background: #4fd7a7; box-shadow: 0 0 10px #4fd7a7; }
.module-label { color: #5b7592; font-size: 8px; font-weight: 800; letter-spacing: .16em; }
.feature-panel__content { position: absolute; z-index: 4; left: 27px; right: 27px; bottom: 27px; }
.feature-panel__content small { color: #5b7b9d; font-size: 8px; font-weight: 800; letter-spacing: .18em; }
.feature-panel__content h3 { margin: 4px 0 8px; font-size: 30px; line-height: 1.07; letter-spacing: -.035em; }
.feature-panel__content p { max-width: 430px; margin: 0; color: #8096ae; font-size: 11px; }
.feature-tags { display: flex; gap: 7px; margin-top: 14px; }
.feature-tags span { padding: 4px 8px; border: 1px solid rgba(93, 171, 251, .14); border-radius: 6px; color: #73aff0; background: rgba(56, 139, 231, .06); font-size: 8px; }
.feature-panel--axiom { background: radial-gradient(circle at 72% 40%, rgba(37, 134, 241, .2), transparent 34%), linear-gradient(145deg, rgba(16, 42, 72, .97), rgba(7, 23, 42, .94)); }
.feature-panel--axiom .feature-panel__content { max-width: 52%; }
.panel-grid { position: absolute; inset: 0 0 0 42%; opacity: .35; background-image: linear-gradient(rgba(87,157,232,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(87,157,232,.12) 1px, transparent 1px); background-size: 28px 28px; transform: perspective(400px) rotateY(-15deg) rotateX(10deg) scale(1.3); mask-image: radial-gradient(circle, black, transparent 70%); }
.axiom-visual { position: absolute; z-index: 2; right: 14%; top: 38%; width: 130px; height: 130px; transform: translateY(-50%) rotateX(58deg) rotateZ(43deg); transform-style: preserve-3d; }
.cube { position: absolute; display: block; width: 43px; height: 43px; border: 1px solid rgba(102, 185, 255, .78); background: rgba(38, 132, 235, .13); box-shadow: inset 0 0 20px rgba(56, 154, 255, .15), 0 0 24px rgba(32, 132, 240, .12); }
.cube::before, .cube::after { content: ""; position: absolute; width: 100%; height: 100%; border: inherit; background: rgba(40, 140, 245, .08); transform-origin: left top; }
.cube::before { transform: rotateY(90deg); }
.cube::after { transform: rotateX(-90deg); }
.cube--one { left: 10px; top: 42px; }
.cube--two { left: 54px; top: 42px; transform: translateZ(44px); }
.cube--three { left: 54px; top: -2px; }
.axis { position: absolute; background: linear-gradient(90deg, transparent, #4ba5ff, transparent); box-shadow: 0 0 10px #3797f8; opacity: .65; }
.axis--x { width: 190px; height: 1px; left: -31px; top: 64px; }
.axis--y { width: 1px; height: 190px; left: 64px; top: -31px; background: linear-gradient(transparent, #4ba5ff, transparent); }
.feature-panel--map { background: radial-gradient(circle at 55% 32%, rgba(27, 148, 205, .18), transparent 42%), linear-gradient(155deg, rgba(12, 46, 69, .94), rgba(6, 25, 42, .96)); }
.feature-panel--map .feature-panel__content h3 { font-size: 27px; }
.map-radar { position: absolute; top: 52px; right: -24px; width: 210px; height: 210px; border: 1px solid rgba(66, 191, 226, .18); border-radius: 50%; background: repeating-radial-gradient(circle, transparent 0 31px, rgba(66,191,226,.08) 32px 33px); }
.map-radar::before, .map-radar::after { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: rgba(70, 184, 220, .12); }
.map-radar::after { transform: rotate(90deg); }
.map-radar i { position: absolute; width: 6px; height: 6px; border-radius: 50%; background: #4ed4ef; box-shadow: 0 0 12px #4ed4ef; }
.map-radar i:nth-child(1) { left: 45px; top: 80px; }.map-radar i:nth-child(2) { right: 58px; top: 49px; }.map-radar i:nth-child(3) { right: 40px; bottom: 51px; }
.map-radar span { position: absolute; left: 50%; top: 50%; width: 50%; height: 50%; transform-origin: left top; background: conic-gradient(from -10deg, rgba(59, 205, 236, .23), transparent 50deg); animation: radarSpin 4s linear infinite; }
@keyframes radarSpin { to { transform: rotate(360deg); } }
.feature-panel--combat, .feature-panel--utility { min-height: 0; }
.feature-panel--combat .feature-panel__content, .feature-panel--utility .feature-panel__content { max-width: 62%; }
.pulse-target { position: absolute; right: 55px; top: 53px; width: 130px; height: 130px; display: grid; place-items: center; border: 1px solid rgba(75, 152, 239, .17); border-radius: 50%; }
.pulse-target::before, .pulse-target::after, .pulse-target i { content: ""; position: absolute; border: 1px solid rgba(75, 152, 239, .16); border-radius: 50%; }
.pulse-target::before { inset: 22px; }.pulse-target::after { inset: 44px; }
.pulse-target i { inset: -1px; animation: targetPulse 2.2s ease-out infinite; }
.pulse-target i:nth-child(2) { animation-delay: 1.1s; }
.pulse-target span { color: #58a9ff; font: 300 20px/1 ui-monospace, monospace; }
@keyframes targetPulse { from { transform: scale(.4); opacity: .8; } to { transform: scale(1.5); opacity: 0; } }
.feature-panel--utility { background: radial-gradient(circle at 76% 46%, rgba(70, 70, 230, .16), transparent 35%), linear-gradient(145deg, rgba(18, 32, 66, .92), rgba(8, 23, 43, .94)); }
.waveform { position: absolute; right: 35px; top: 58px; width: 175px; height: 102px; display: flex; align-items: center; justify-content: center; gap: 7px; }
.waveform i { width: 3px; height: 30%; border-radius: 4px; background: linear-gradient(#62b4ff, #685bf0); box-shadow: 0 0 10px rgba(84, 143, 255, .4); animation: wave 1.1s ease-in-out infinite alternate; }
.waveform i:nth-child(2), .waveform i:nth-child(8) { height: 55%; animation-delay: -.3s; }.waveform i:nth-child(3), .waveform i:nth-child(7) { height: 82%; animation-delay: -.7s; }.waveform i:nth-child(4), .waveform i:nth-child(6) { height: 45%; animation-delay: -.5s; }.waveform i:nth-child(5) { height: 100%; animation-delay: -.9s; }
@keyframes wave { to { transform: scaleY(.45); opacity: .55; } }
.feature-stats { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 16px; border: 1px solid var(--line); border-radius: 18px; background: rgba(8, 25, 44, .68); }
.feature-stats > div { position: relative; display: grid; gap: 2px; padding: 23px 27px; }
.feature-stats > div:not(:last-child)::after { content: ""; position: absolute; right: 0; top: 22%; bottom: 22%; width: 1px; background: var(--line); }
.feature-stats strong { color: #ddecff; font-size: 20px; letter-spacing: -.02em; }
.feature-stats span { color: #617a96; font-size: 9px; text-transform: uppercase; letter-spacing: .13em; }

.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 42px; }
.section-heading h2, .guide-intro h2, .purchase-main h2, .community-copy h2, .gallery-caption h2 { margin: 7px 0 0; font-size: clamp(32px, 4vw, 45px); letter-spacing: -.04em; line-height: 1.2; }
.section-heading > p { max-width: 430px; margin: 0; color: var(--muted); font-size: 14px; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.price-card { position: relative; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(15, 34, 57, .84), rgba(8, 24, 43, .84)); overflow: hidden; transition: transform .25s, border-color .25s; }
.price-card:hover { transform: translateY(-5px); border-color: rgba(83, 160, 242, .34); }
.price-card--featured { border-color: rgba(66, 150, 247, .43); background: linear-gradient(145deg, rgba(18, 54, 94, .93), rgba(8, 27, 50, .9)); box-shadow: 0 22px 50px rgba(0,0,0,.2); }
.recommended { position: absolute; right: -30px; top: 16px; width: 105px; padding: 3px 0; text-align: center; transform: rotate(42deg); color: #cce7ff; background: var(--blue); font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.price-card__top { display: flex; justify-content: space-between; align-items: center; }
.price-card__top span { font-size: 17px; font-weight: 700; }
.price-card__top small { color: #6e88a4; font-size: 11px; }
.price { margin: 25px 0 24px; font-size: 49px; font-weight: 760; line-height: 1; letter-spacing: -.04em; }
.price sup { position: relative; top: -10px; color: #78baff; font-size: 19px; margin-right: 5px; }
.price small { color: #728aa4; font-size: 11px; font-weight: 500; letter-spacing: 0; }
.price-card ul { display: grid; gap: 11px; margin: 0 0 28px; padding: 19px 0 0; border-top: 1px solid var(--line); list-style: none; color: #a4b5c9; font-size: 12px; }
.price-card li span { display: inline-grid; width: 17px; height: 17px; place-items: center; margin-right: 8px; border-radius: 50%; color: #59d4a8; background: rgba(72, 216, 164, .08); font-size: 9px; }
.price-card > a { height: 42px; display: grid; place-items: center; border: 1px solid rgba(101, 171, 243, .17); border-radius: 10px; background: rgba(52, 133, 224, .07); color: #8ac2ff; font-size: 12px; font-weight: 650; transition: .2s; }
.price-card > a:hover { color: white; background: var(--blue); border-color: var(--blue); }

.guide { padding-top: 120px; }
.guide-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 78px; align-items: start; }
.guide-intro > p { margin: 20px 0 27px; color: var(--muted); font-size: 14px; }
.guide-intro .button { margin-bottom: 29px; }
.compatibility { padding: 17px 19px; border-left: 2px solid var(--blue); background: rgba(37, 112, 196, .07); }
.compatibility span { color: #8ac4ff; font-size: 11px; font-weight: 700; }
.compatibility p { margin: 5px 0 0; color: #7890aa; font-size: 11px; }
.steps { position: relative; display: grid; gap: 15px; }
.steps::before { content: ""; position: absolute; left: 29px; top: 48px; bottom: 48px; width: 1px; background: linear-gradient(var(--blue), rgba(47, 140, 255, .1)); }
.step { position: relative; display: grid; grid-template-columns: 59px 1fr; gap: 20px; align-items: start; padding: 21px; border: 1px solid var(--line); border-radius: 17px; background: rgba(12, 29, 50, .7); }
.step__number { position: relative; z-index: 2; width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid rgba(83, 164, 249, .28); border-radius: 11px; background: #0c213a; color: #69b2ff; font-size: 11px; font-weight: 800; }
.step h3 { margin: 1px 0 5px; font-size: 14px; }
.step p { margin: 0; color: var(--muted); font-size: 12px; }
.notice-grid { margin-top: 55px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.notice-grid details { padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: rgba(10, 26, 45, .66); }
.notice-grid summary { display: flex; justify-content: space-between; gap: 10px; align-items: center; cursor: pointer; list-style: none; color: #dce9f8; font-size: 12px; font-weight: 650; }
.notice-grid summary::-webkit-details-marker { display: none; }
.notice-grid summary i { width: 8px; height: 8px; border-right: 1px solid #78a7d8; border-bottom: 1px solid #78a7d8; transform: rotate(45deg); transition: .2s; }
.notice-grid details[open] summary i { transform: rotate(225deg); }
.notice-grid p { margin: 13px 0 0; padding-top: 13px; border-top: 1px solid var(--line); color: #7e94ad; font-size: 11px; }

.updates { padding-top: 95px; }
.update-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 18px; }
.update-card--wide { grid-column: 1 / -1; }
.update-card { padding: 27px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(10, 26, 46, .72); }
.update-card--latest { background: linear-gradient(145deg, rgba(22, 63, 107, .65), rgba(8, 27, 48, .78)); border-color: rgba(75, 152, 234, .28); }
.update-card__head { display: flex; justify-content: space-between; gap: 20px; align-items: start; padding-bottom: 21px; border-bottom: 1px solid var(--line); }
.update-card__head span { color: #66809d; font-size: 9px; text-transform: uppercase; letter-spacing: .14em; }
.update-card__head h3 { margin: 5px 0 0; font-size: 21px; }
.update-card__head time { color: #6f88a4; font-size: 10px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 9px; padding-top: 23px; }
.tag-list span { padding: 8px 10px; border: 1px solid rgba(85, 163, 246, .14); border-radius: 8px; color: #aec4dc; background: rgba(255,255,255,.02); font-size: 11px; }
.tag-list i { margin-right: 5px; color: #57d7a8; font-style: normal; }
.tag-list--full { display: grid; grid-template-columns: repeat(4, 1fr); }
.release-summary { display: flex; align-items: baseline; gap: 14px; padding-top: 20px; }
.release-summary strong { font-size: 13px; }
.release-summary p { margin: 0; color: #7188a1; font-size: 10px; }
.change-columns { display: grid; grid-template-columns: .8fr 1.2fr; gap: 27px; padding-top: 21px; }
.change-columns h4 { margin: 0 0 7px; color: #72b6ff; font-size: 11px; }
.change-columns p { margin: 0; color: #8399b2; font-size: 11px; }

.purchase { padding-top: 72px; padding-bottom: 80px; }
.purchase-card { position: relative; display: grid; grid-template-columns: 1fr .88fr; gap: 70px; padding: 49px; border: 1px solid rgba(82, 159, 240, .25); border-radius: 28px; background: radial-gradient(circle at 10% 0%, rgba(37, 125, 224, .2), transparent 43%), linear-gradient(135deg, rgba(14, 39, 68, .95), rgba(7, 23, 42, .94)); box-shadow: var(--shadow); overflow: hidden; }
.purchase-card::after { content: "¥"; position: absolute; left: 43%; bottom: -90px; color: rgba(87, 164, 246, .035); font-size: 260px; font-weight: 800; line-height: 1; pointer-events: none; }
.purchase-main { position: relative; z-index: 2; }
.purchase-main > p { max-width: 520px; margin: 18px 0 23px; color: #91a7bf; font-size: 13px; }
.warning { display: flex; align-items: flex-start; gap: 10px; padding: 13px 14px; border: 1px solid rgba(244, 180, 77, .14); border-radius: 10px; color: #a6977e; background: rgba(212, 147, 39, .05); font-size: 10px; }
.warning span { flex: 0 0 18px; height: 18px; display: grid; place-items: center; border-radius: 50%; color: #efb95d; background: rgba(239,185,93,.1); font-weight: 800; }
.purchase-links { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(2, 1fr); gap: 11px; }
.purchase-link { display: flex; align-items: center; justify-content: space-between; padding: 16px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,.025); transition: transform .2s, background .2s, border-color .2s; }
.purchase-link:hover { transform: translateY(-2px); border-color: rgba(91, 170, 252, .34); background: rgba(69, 144, 226, .08); }
.purchase-link div { display: grid; }
.purchase-link small { color: #687f99; font-size: 9px; }
.purchase-link strong { font-size: 12px; }
.purchase-link > span { color: #689bcc; font-size: 14px; }
.purchase-link--primary { grid-column: 1 / -1; background: linear-gradient(100deg, rgba(42, 126, 222, .22), rgba(35, 93, 159, .08)); border-color: rgba(83, 161, 245, .3); }

.community { padding-top: 90px; }
.community-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 76px; align-items: start; }
.community-copy p { margin: 18px 0 27px; color: var(--muted); font-size: 13px; }
.announcement-list { display: grid; gap: 11px; }
.announcement-list article { display: grid; grid-template-columns: 76px 1fr auto; gap: 18px; align-items: center; padding: 17px 20px; border: 1px solid var(--line); border-radius: 14px; background: rgba(10, 27, 47, .67); }
.announcement-list time { color: #6b86a3; font-size: 10px; }
.announcement-list h3 { margin: 0 0 2px; font-size: 13px; }
.announcement-list p { margin: 0; color: #7188a1; font-size: 10px; }
.announcement-status { padding: 4px 8px; border-radius: 100px; color: #75baff; background: rgba(54, 139, 237, .09); font-size: 9px; }
.announcement-status--muted { color: #9bacbd; background: rgba(255,255,255,.05); }
.announcement-status--done { color: #66ddb2; background: rgba(71, 211, 161, .09); box-shadow: inset 0 0 0 1px rgba(71, 211, 161, .08); }
.support-note { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 14px; }
.support-note > div { padding: 21px; border: 1px solid var(--line); border-radius: 14px; background: rgba(10, 27, 47, .67); }
.support-note span { color: #6a87a4; font-size: 9px; }
.support-note h3 { margin: 5px 0 4px; font-size: 13px; }
.support-note p { margin: 0; color: #7188a1; font-size: 10px; }

.gallery { padding-bottom: 120px; }
.gallery-caption { display: flex; justify-content: space-between; align-items: end; margin-bottom: 24px; }
.gallery-caption h2 { font-size: 30px; }
.image-open { border: 0; background: transparent; color: #76b9ff; cursor: pointer; font-size: 12px; }
.poster { width: 100%; padding: 0; border: 1px solid rgba(127, 175, 225, .2); border-radius: 20px; overflow: hidden; background: #0b1d33; cursor: zoom-in; box-shadow: var(--shadow); }
.poster img { width: 100%; max-height: 580px; object-fit: cover; object-position: center; transition: transform .5s; }
.poster:hover img { transform: scale(1.015); }
.gallery-count { color: #6f879f; font-size: 11px; }
.photo-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-flow: dense; gap: 12px; }
.photo-item { min-height: 240px; display: grid; place-items: center; padding: 14px; border: 1px solid #1d3449; border-radius: 12px; background: #0b1a28; overflow: hidden; cursor: zoom-in; }
.photo-item--wide { grid-column: span 2; }
.photo-item--compact { min-height: 140px; }
.photo-item img { width: 100%; height: 100%; max-height: 430px; object-fit: contain; transition: opacity .2s; }
.photo-item:hover { border-color: #315a7e; }
.photo-item:hover img { opacity: .82; }

.footer { border-top: 1px solid var(--line); background: rgba(3, 12, 24, .7); }
.footer-inner { width: min(1180px, calc(100% - 40px)); min-height: 180px; margin: 0 auto; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 38px; }
.footer-inner > p { color: #687f99; font-size: 11px; }
.footer-links { display: flex; gap: 23px; color: #859ab2; font-size: 11px; }
.footer-links a:hover { color: white; }
.footer-inner > small { grid-column: 1 / -1; margin-top: -42px; color: #41566f; font-size: 9px; }

.lightbox { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 50px; background: rgba(1, 7, 14, .92); backdrop-filter: blur(12px); opacity: 0; pointer-events: none; transition: opacity .25s; }
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox img { max-width: 95vw; max-height: 88vh; border-radius: 12px; box-shadow: 0 30px 100px #000; }
.lightbox__close { position: absolute; top: 20px; right: 25px; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; color: white; background: rgba(255,255,255,.06); cursor: pointer; font-size: 25px; line-height: 1; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .main-nav { gap: 16px; }
  .main-nav a { font-size: 12px; }
  .hero { grid-template-columns: 1fr 1fr; gap: 15px; }
  .hero h1 { font-size: 58px; }
  .float-card--top { right: 0; }
  .float-card--bottom { left: 0; }
  .guide-layout, .community-layout { gap: 40px; }
  .purchase-card { gap: 35px; padding: 38px; }
}

@media (max-width: 760px) {
  .nav-shell { width: min(100% - 28px, 1180px); height: 68px; }
  .menu-toggle { display: block; cursor: pointer; }
  .menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle.open span:nth-child(2) { opacity: 0; }
  .menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav { position: absolute; top: 68px; left: 14px; right: 14px; display: grid; gap: 0; padding: 8px; border: 1px solid var(--line); border-radius: 14px; background: rgba(7, 21, 39, .98); box-shadow: var(--shadow); opacity: 0; transform: translateY(-8px); pointer-events: none; transition: .2s; }
  .main-nav.open { opacity: 1; transform: none; pointer-events: auto; }
  .main-nav a { padding: 11px 13px; border-radius: 8px; }
  .main-nav a:hover, .main-nav a.active { background: rgba(56, 139, 230, .1); }
  .main-nav a::after { display: none; }
  .nav-cta { display: none; }
  .section { width: min(100% - 28px, 1180px); padding: 80px 0; }
  .hero { grid-template-columns: 1fr; padding-top: 58px; text-align: center; }
  .hero-copy { display: grid; justify-items: center; }
  .hero h1 { font-size: clamp(48px, 15vw, 66px); }
  .hero-description { font-size: 15px; }
  .hero-meta { margin-top: 35px; }
  .hero-visual { min-height: 500px; width: 100%; }
  .orbit-one { width: 100%; aspect-ratio: 1; height: auto; }
  .float-card--top { right: 0; }
  .float-card--bottom { left: 0; }
  .quick-note { width: calc(100% - 28px); grid-template-columns: auto 1fr; }
  .quick-note > a { grid-column: 2; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 15px; }
  .pricing-grid, .notice-grid { grid-template-columns: 1fr; }
  .feature-bento { grid-template-columns: 1fr; grid-template-rows: 380px 350px 290px 290px; }
  .feature-panel--axiom .feature-panel__content { max-width: 58%; }
  .feature-stats { grid-template-columns: repeat(2, 1fr); }
  .feature-stats > div:nth-child(2)::after { display: none; }
  .guide-layout, .update-layout, .purchase-card, .community-layout { grid-template-columns: 1fr; }
  .guide-layout { gap: 42px; }
  .change-columns { grid-template-columns: 1fr; }
  .tag-list--full { grid-template-columns: repeat(2, 1fr); }
  .support-note { grid-template-columns: 1fr; }
  .photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .purchase-card { padding: 30px 22px; }
  .community-layout { gap: 38px; }
  .footer-inner { grid-template-columns: 1fr; padding: 40px 0; gap: 18px; }
  .footer-inner > small { grid-column: auto; margin-top: 8px; }
}

@media (max-width: 460px) {
  .hero-actions { width: 100%; display: grid; grid-template-columns: 1fr; }
  .hero-meta { width: 100%; justify-content: space-between; gap: 8px; }
  .hero-meta i { display: none; }
  .release-pills { justify-content: center; }
  .hero-card { width: 89%; }
  .visual-orbit { display: none; }
  .float-card { min-width: 117px; padding: 8px 10px; }
  .float-card--top { top: 45px; }
  .float-card--bottom { bottom: 48px; }
  .quick-note { padding: 16px; }
  .pricing-grid { gap: 13px; }
  .feature-bento { grid-template-rows: repeat(4, 340px); }
  .feature-panel--axiom .feature-panel__content, .feature-panel--combat .feature-panel__content, .feature-panel--utility .feature-panel__content { max-width: none; }
  .axiom-visual, .map-radar, .pulse-target, .waveform { opacity: .3; }
  .feature-stats > div { padding: 18px; }
  .purchase-links { grid-template-columns: 1fr; }
  .purchase-link--primary { grid-column: auto; }
  .announcement-list article { grid-template-columns: 1fr auto; gap: 8px; }
  .announcement-list time { grid-column: 1 / -1; }
  .gallery-caption { align-items: center; }
  .gallery-caption h2 { font-size: 24px; }
  .poster img { min-height: 280px; object-fit: cover; }
  .photo-grid { grid-template-columns: 1fr; }
  .photo-item, .photo-item--wide { grid-column: auto; min-height: 220px; }
  .photo-item--compact { min-height: 130px; }
  .tag-list--full { grid-template-columns: 1fr; }
  .lightbox { padding: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* 简洁版视觉：减少装饰，把重点放回内容本身 */
body {
  background: #081522;
}

body::before,
.page-glow {
  display: none;
}

.site-header {
  background: rgba(8, 21, 34, .92);
}

.section {
  padding-top: 92px;
  padding-bottom: 92px;
}

.hero {
  min-height: 650px;
  padding-top: 58px;
  padding-bottom: 68px;
}

.hero h1 {
  font-size: clamp(56px, 6vw, 76px);
  letter-spacing: -.045em;
}

.hero h1 span {
  color: #58a6ff;
  background: none;
  -webkit-text-fill-color: currentColor;
}

.eyebrow,
.section-kicker {
  letter-spacing: .08em;
  text-transform: none;
}

.eyebrow {
  border: 0;
  padding: 0;
  background: none;
}

.hero-card,
.price-card,
.step,
.update-card,
.feature-panel,
.purchase-card,
.announcement-list article,
.notice-grid details {
  background: #0d1e2e;
  border-color: #1d3449;
  box-shadow: none;
}

.hero-visual::before,
.hero-card::before {
  display: none;
}

.hero-card {
  border-radius: 16px;
}

.logo-stage {
  background: #0a1826;
  border-radius: 12px;
}

.logo-stage::before,
.logo-halo {
  display: none;
}

.logo-stage img {
  border-radius: 22px;
  box-shadow: 0 14px 30px rgba(0, 0, 0, .28);
}

.button,
.nav-cta,
.price-card > a {
  border-radius: 8px;
}

.button--primary {
  background: #2683e8;
  border-color: #2683e8;
  box-shadow: none;
}

.button:hover,
.price-card:hover,
.feature-panel:hover,
.purchase-link:hover {
  transform: none;
}

.quick-note {
  background: #0d2032;
  border-color: #21415e;
  border-radius: 12px;
}

.features {
  padding-top: 104px;
}

.feature-bento {
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 210px);
  gap: 14px;
}

.feature-panel {
  padding: 24px;
  border-radius: 14px;
}

.feature-panel--axiom,
.feature-panel--map,
.feature-panel--utility {
  background: #0d1e2e;
}

.feature-panel__head {
  align-items: flex-start;
}

.feature-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #8bc4ff;
  background: #142f48;
  font-size: 13px;
  font-weight: 700;
}

.live-badge,
.module-label {
  color: #7390a8;
  letter-spacing: 0;
  font-size: 10px;
}

.live-badge {
  color: #65cba6;
}

.feature-panel__content,
.feature-panel--axiom .feature-panel__content,
.feature-panel--combat .feature-panel__content,
.feature-panel--utility .feature-panel__content {
  left: 24px;
  right: 24px;
  bottom: 22px;
  max-width: none;
}

.feature-panel__content h3,
.feature-panel--map .feature-panel__content h3 {
  margin-bottom: 5px;
  font-size: 20px;
  letter-spacing: -.02em;
}

.feature-panel__content p {
  max-width: none;
  font-size: 11px;
}

.feature-stats {
  background: #0b1b2a;
  border-radius: 12px;
}

.feature-stats > div {
  padding: 19px 24px;
}

.feature-stats strong {
  font-size: 17px;
}

.price-card {
  border-radius: 14px;
}

.price-card--featured {
  background: #10263a;
  border-color: #2b6090;
}

.recommended {
  right: 15px;
  top: 15px;
  width: auto;
  padding: 3px 8px;
  border-radius: 5px;
  transform: none;
  background: #267fcf;
}

.purchase-card {
  border-radius: 16px;
}

.purchase-card::after {
  display: none;
}

.support-note > div {
  background: #0d1e2e;
  border-color: #1d3449;
}

.reveal {
  transform: translateY(8px);
  transition-duration: .4s;
}

@media (max-width: 760px) {
  .section {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .feature-bento {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(4, 200px);
  }
}

@media (max-width: 460px) {
  .feature-bento {
    grid-template-rows: repeat(4, 210px);
  }
}

/* 科幻动态背景 */
body {
  position: relative;
  background: radial-gradient(circle at 50% -10%, #102d49 0, #081522 42%, #06111c 100%);
}

.space-background,
.scan-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.scan-layer {
  opacity: .18;
  background: linear-gradient(180deg, transparent 0%, rgba(55, 151, 255, .08) 48%, transparent 52%);
  background-size: 100% 520px;
  animation: backgroundScan 12s linear infinite;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}

.site-header,
main,
.footer {
  position: relative;
  z-index: 1;
}

@keyframes backgroundScan {
  from { background-position: 0 -520px; }
  to { background-position: 0 100vh; }
}

.hero-visual::before {
  display: block;
  opacity: .14;
  background: #248cff;
  filter: blur(105px);
}

.hud-ring {
  position: absolute;
  z-index: 1;
  width: 480px;
  height: 480px;
  border: 1px solid rgba(74, 157, 241, .13);
  border-radius: 50%;
  animation: hudRotate 34s linear infinite;
}

.hud-ring::before,
.hud-ring::after {
  content: "";
  position: absolute;
  inset: 34px;
  border: 1px dashed rgba(74, 157, 241, .11);
  border-radius: inherit;
}

.hud-ring::after {
  inset: -5px;
  border: 0;
  border-top: 2px solid rgba(79, 172, 255, .5);
  border-bottom: 2px solid rgba(79, 172, 255, .16);
}

.hud-ring i {
  position: absolute;
  top: 42px;
  right: 50px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #52b3ff;
  box-shadow: 0 0 16px #52b3ff;
}

.hud-ring span {
  position: absolute;
  left: 15px;
  top: 50%;
  padding: 3px 7px;
  color: rgba(104, 180, 248, .46);
  background: #081522;
  font: 700 7px/1 ui-monospace, Consolas, monospace;
  letter-spacing: .18em;
}

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

.hero-card,
.feature-panel,
.price-card,
.update-card,
.purchase-card,
.support-note > div {
  background-color: rgba(13, 30, 46, .88);
  backdrop-filter: blur(9px);
}

.feature-panel::before,
.price-card::before,
.update-card::before {
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  width: 17px;
  height: 17px;
  border-left: 2px solid rgba(75, 167, 255, .58);
  border-top: 2px solid rgba(75, 167, 255, .58);
  pointer-events: none;
}

@media (max-width: 760px) {
  .hud-ring {
    width: 390px;
    height: 390px;
  }
}

@media (max-width: 460px) {
  .hud-ring {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .scan-layer,
  .hud-ring {
    animation: none;
  }
}
