:root {
  --ink: #121017;
  --ink-soft: #211d27;
  --paper: #f5f1e9;
  --paper-deep: #e9e2d7;
  --white: #fffdf8;
  --cyan: #25f4ee;
  --cyan-deep: #0ccbc8;
  --pink: #fe2c55;
  --pink-deep: #d81540;
  --muted: #706a73;
  --line: rgba(18, 16, 23, .16);
  --shadow: 0 28px 80px rgba(21, 15, 27, .16);
  --display: "Arial Black", "Microsoft YaHei", system-ui, sans-serif;
  --body: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--paper); color: var(--ink); font-family: var(--body); line-height: 1.7; }
body::selection { color: var(--white); background: var(--pink); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button { color: inherit; font: inherit; }

.grain { position: fixed; z-index: 90; inset: 0; opacity: .035; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.75'/%3E%3C/svg%3E"); }

.orbit-nav { position: fixed; z-index: 80; top: 18px; left: 3vw; right: 3vw; min-height: 68px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; padding: 10px 12px 10px 15px; border: 1px solid rgba(255, 255, 255, .13); border-radius: 18px; color: var(--white); background: rgba(18, 16, 23, .9); box-shadow: 0 16px 44px rgba(12, 8, 15, .18); backdrop-filter: blur(18px); transition: transform .45s ease, top .35s ease, border-radius .35s ease; }
.orbit-nav.is-compact { top: 8px; border-radius: 13px; }
.orbit-nav.is-hidden { transform: translateY(-130%); }
.orbit-brand { display: inline-flex; align-items: center; gap: 12px; min-width: max-content; font-weight: 900; letter-spacing: .06em; }
.orbit-brand img { width: 42px; height: 42px; border-radius: 12px; box-shadow: 5px 5px 0 var(--pink), -3px -3px 0 var(--cyan); }
.orbit-brand span { font-size: 18px; }
.orbit-links { justify-self: center; display: flex; align-items: center; gap: 32px; }
.orbit-links a { position: relative; padding: 9px 0; color: rgba(255, 253, 248, .68); font-size: 14px; font-weight: 700; transition: color .25s ease; }
.orbit-links a::after { content: ""; position: absolute; left: 0; bottom: 3px; width: 100%; height: 2px; background: var(--cyan); transform: scaleX(0); transform-origin: right; transition: transform .3s ease; }
.orbit-links a:hover { color: var(--white); }
.orbit-links a:hover::after { transform: scaleX(1); transform-origin: left; }
.orbit-action { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 20px; border-radius: 11px; color: var(--white); background: var(--pink); font-size: 14px; font-weight: 900; box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); transition: transform .25s ease, background .25s ease, box-shadow .25s ease; }
.orbit-action:hover { transform: translateY(-2px); background: #ff476b; box-shadow: 0 12px 28px rgba(254, 44, 85, .32); }
.orbit-toggle { display: none; width: 44px; height: 44px; padding: 0; border: 1px solid rgba(255,255,255,.16); border-radius: 10px; background: transparent; }
.orbit-toggle i { display: block; width: 19px; height: 2px; margin: 5px auto; background: var(--white); transition: transform .25s ease; }
.orbit-toggle.is-open i:first-child { transform: translateY(3.5px) rotate(45deg); }
.orbit-toggle.is-open i:last-child { transform: translateY(-3.5px) rotate(-45deg); }

.signal-hero { min-height: 890px; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(460px, .98fr); align-items: center; gap: clamp(42px, 6vw, 96px); padding: 148px max(6vw, calc((100vw - 1500px) / 2)) 90px; background: var(--paper); }
.signal-copy { position: relative; z-index: 2; }
.mobile-signal-logo { display: none; }
.signal-index { display: inline-block; margin-bottom: 22px; padding: 7px 12px; border: 1px solid var(--ink); border-radius: 999px; font-size: 11px; font-weight: 900; letter-spacing: .17em; }
.signal-copy h1 { max-width: 760px; margin: 0; font-family: var(--display); font-size: clamp(53px, 6vw, 96px); line-height: 1.16; letter-spacing: -.05em; }
.signal-copy h1 em { position: relative; color: var(--pink); font-style: normal; text-shadow: 3px 3px 0 var(--cyan); }
.signal-copy > p { max-width: 670px; margin: 34px 0 0; color: #4f4952; font-size: 17px; line-height: 1.95; }
.signal-actions { display: flex; align-items: center; gap: 26px; margin-top: 34px; }
.pulse-link { position: relative; isolation: isolate; min-height: 58px; display: inline-flex; align-items: center; justify-content: space-between; gap: 34px; min-width: 220px; padding: 0 11px 0 24px; overflow: hidden; border-radius: 10px; font-size: 14px; font-weight: 900; transition: transform .25s ease, box-shadow .25s ease; }
.pulse-link::before { content: ""; position: absolute; z-index: -1; top: -100%; left: -60%; width: 35%; height: 300%; background: rgba(255,255,255,.25); transform: rotate(22deg); transition: left .55s ease; }
.pulse-link:hover { transform: translateY(-3px); }
.pulse-link:hover::before { left: 125%; }
.pulse-link b { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 8px; font-size: 18px; }
.pulse-link--hot { color: var(--white); background: var(--ink); box-shadow: 7px 7px 0 var(--cyan); }
.pulse-link--hot b { color: var(--white); background: var(--pink); }
.pulse-link--hot:hover { box-shadow: 10px 10px 0 var(--cyan); }
.pulse-link--light { color: var(--ink); background: var(--white); box-shadow: 7px 7px 0 var(--pink); }
.pulse-link--light b { color: var(--white); background: var(--ink); }
.text-route { display: inline-flex; align-items: center; gap: 9px; border-bottom: 1px solid var(--ink); font-size: 14px; font-weight: 900; transition: gap .25s ease, color .25s ease; }
.text-route:hover { gap: 15px; color: var(--pink); }
.micro-points { max-width: 690px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin: 52px 0 0; padding: 22px 0 0; border-top: 1px solid var(--line); list-style: none; }
.micro-points li { display: grid; gap: 2px; padding-right: 15px; }
.micro-points li + li { padding-left: 20px; border-left: 1px solid var(--line); }
.micro-points b { font-size: 14px; }
.micro-points span { color: var(--muted); font-size: 12px; }

.signal-visual { position: relative; min-height: 620px; isolation: isolate; }
.visual-stage { position: absolute; z-index: 3; top: 50%; left: 50%; width: min(calc(100% - 80px), 500px); aspect-ratio: 1 / 1; display: grid; place-items: center; overflow: hidden; border: 3px solid var(--ink); border-radius: 46px; background: linear-gradient(145deg, var(--white) 0 56%, #d5fffd 56% 100%); box-shadow: 18px 18px 0 var(--cyan), -10px -10px 0 var(--pink), var(--shadow); transform: translate(-50%, -50%); }
.visual-stage::before { content: ""; position: absolute; inset: 0; border-radius: inherit; opacity: .28; background: repeating-linear-gradient(0deg, transparent 0 23px, rgba(18,16,23,.12) 24px), repeating-linear-gradient(90deg, transparent 0 23px, rgba(18,16,23,.09) 24px); mask-image: radial-gradient(circle, #000 0, transparent 72%); }
.visual-stage::after { content: ""; position: absolute; width: 72%; aspect-ratio: 1; border: 1px solid rgba(18,16,23,.16); border-radius: 50%; box-shadow: 0 0 0 42px rgba(37,244,238,.1), 0 0 0 84px rgba(254,44,85,.055); animation: stagePulse 4s ease-in-out infinite; }
.visual-label { position: absolute; z-index: 5; top: 24px; left: 30px; color: rgba(18,16,23,.5); font-size: 10px; font-weight: 900; letter-spacing: .22em; }
.visual-logo { position: relative; z-index: 4; width: min(62%, 310px); height: auto; aspect-ratio: 1 / 1; object-fit: contain; border-radius: 29%; filter: drop-shadow(0 24px 20px rgba(18,16,23,.28)); animation: logoFloat 4.8s ease-in-out infinite; }
.sound-bars { position: absolute; z-index: 5; right: 24px; bottom: 40px; height: 48px; display: flex; align-items: end; gap: 4px; }
.sound-bars i { width: 4px; height: 12px; border-radius: 9px; background: var(--pink); animation: soundBeat .9s ease-in-out infinite alternate; }
.sound-bars i:nth-child(2) { animation-delay: -.2s; }
.sound-bars i:nth-child(3) { animation-delay: -.5s; }
.sound-bars i:nth-child(4) { animation-delay: -.35s; }
.sound-bars i:nth-child(5) { animation-delay: -.7s; }
.sound-bars i:nth-child(6) { animation-delay: -.1s; }
.sound-bars i:nth-child(7) { animation-delay: -.45s; }
.halo { position: absolute; border-radius: 50%; filter: blur(1px); }
.halo--cyan { top: 18px; right: 0; width: 180px; height: 180px; background: var(--cyan); animation: haloDrift 6s ease-in-out infinite; }
.halo--pink { left: 0; bottom: 8px; width: 150px; height: 150px; background: var(--pink); animation: haloDrift 7s -2s ease-in-out infinite reverse; }
.float-ticket { position: absolute; z-index: 8; width: 206px; padding: 17px 18px; border: 2px solid var(--ink); border-radius: 10px; background: var(--white); box-shadow: 8px 8px 0 var(--ink); animation: ticketFloat 4.2s ease-in-out infinite; }
.float-ticket span { color: var(--pink); font-size: 10px; font-weight: 900; letter-spacing: .16em; }
.float-ticket b, .float-ticket small { display: block; }
.float-ticket b { margin-top: 4px; font-size: 15px; }
.float-ticket small { color: var(--muted); font-size: 11px; }
.float-ticket--top { top: 44px; left: 0; transform: rotate(-4deg); }
.float-ticket--bottom { right: -8px; bottom: 28px; transform: rotate(3deg); animation-delay: -2s; }
.orbit-line { position: absolute; z-index: 1; inset: 26px 0 0 18px; width: calc(100% - 20px); fill: none; stroke: rgba(18,16,23,.26); stroke-width: 1.3; stroke-dasharray: 5 8; animation: orbitSpin 42s linear infinite; }

.ticker-rail { overflow: hidden; border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); color: var(--white); background: var(--pink); transform: rotate(-1deg) scale(1.01); }
.ticker-track { width: max-content; display: flex; align-items: center; gap: 26px; padding: 13px 0; white-space: nowrap; font-family: var(--display); font-size: 17px; letter-spacing: .04em; animation: tickerMove 32s linear infinite; }
.ticker-track i { color: var(--cyan); font-style: normal; }

.catalog-zone { padding: 150px max(6vw, calc((100vw - 1500px) / 2)); }
.section-intro { display: grid; grid-template-columns: .65fr 1.25fr 1fr; align-items: end; gap: 44px; padding-bottom: 54px; }
.section-intro > span, .route-title > span, .notes-head span, .lab-code { align-self: start; color: var(--pink); font-size: 11px; font-weight: 900; letter-spacing: .18em; }
.section-intro h2, .route-title h2, .notes-head h2 { margin: 0; font-family: var(--display); font-size: clamp(38px, 4.4vw, 67px); line-height: 1.08; letter-spacing: -.05em; }
.section-intro p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.9; }
.catalog-deck { display: grid; grid-template-columns: 1.06fr 1fr .94fr; align-items: stretch; gap: 18px; }
.catalog-card { min-height: 450px; display: flex; flex-direction: column; padding: 34px; border: 2px solid var(--ink); transition: transform .35s ease, box-shadow .35s ease; }
.catalog-card:nth-child(2) { transform: translateY(34px); }
.catalog-card:hover { transform: translateY(-8px) rotate(-.4deg); box-shadow: 14px 14px 0 var(--ink); }
.catalog-card:nth-child(2):hover { transform: translateY(24px) rotate(.4deg); }
.catalog-card--ink { color: var(--white); background: var(--ink); }
.catalog-card--cyan { background: var(--cyan); }
.catalog-card--paper { background: var(--white); }
.card-number { font-size: 11px; font-weight: 900; letter-spacing: .18em; opacity: .64; }
.catalog-card h3 { margin: auto 0 18px; font-family: var(--display); font-size: clamp(29px, 3vw, 44px); line-height: 1.08; letter-spacing: -.04em; }
.catalog-card p { margin: 0; opacity: .73; font-size: 14px; }
.catalog-card ul { display: flex; flex-wrap: wrap; gap: 7px; margin: 25px 0; padding: 0; list-style: none; }
.catalog-card li { padding: 5px 9px; border: 1px solid currentColor; border-radius: 999px; font-size: 10px; font-weight: 800; opacity: .78; }
.catalog-card a { display: flex; align-items: center; justify-content: space-between; padding-top: 18px; border-top: 1px solid currentColor; font-size: 13px; font-weight: 900; }
.catalog-card a span { font-size: 19px; transition: transform .25s ease; }
.catalog-card a:hover span { transform: translate(3px, -3px); }

.route-map { display: grid; grid-template-columns: .8fr 1.2fr; gap: 8vw; padding: 140px max(6vw, calc((100vw - 1500px) / 2)); color: var(--white); background: var(--ink); }
.route-title { position: sticky; top: 120px; align-self: start; }
.route-title h2 { margin-top: 22px; }
.route-steps { margin: 0; padding: 0; list-style: none; counter-reset: route; }
.route-steps li { display: grid; grid-template-columns: 80px 1fr; gap: 24px; padding: 33px 0; border-top: 1px solid rgba(255,255,255,.17); }
.route-steps li:last-child { border-bottom: 1px solid rgba(255,255,255,.17); }
.route-steps > li > b { width: 54px; height: 54px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.3); border-radius: 50%; color: var(--cyan); font-family: var(--display); font-size: 13px; transition: color .3s ease, background .3s ease, transform .3s ease; }
.route-steps li:hover > b { color: var(--ink); background: var(--cyan); transform: rotate(10deg); }
.route-steps h3 { margin: 0 0 8px; font-size: 22px; }
.route-steps p { margin: 0; color: rgba(255,255,255,.58); font-size: 14px; }

.advantage-lab { display: grid; grid-template-columns: 1fr 1.12fr; gap: 0; background: var(--cyan); }
.lab-panel { min-height: 670px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: 8vw max(6vw, calc((100vw - 1500px) / 2)); padding-right: 7vw; border-right: 2px solid var(--ink); }
.lab-code { color: var(--ink); opacity: .6; }
.lab-panel h2 { margin: 24px 0 25px; font-family: var(--display); font-size: clamp(38px, 4vw, 60px); line-height: 1.1; letter-spacing: -.05em; }
.lab-panel p { max-width: 590px; margin: 0 0 34px; font-size: 15px; }
.lab-grid { display: grid; grid-template-columns: 1fr 1fr; }
.lab-grid article { min-height: 335px; padding: 48px 42px; border-bottom: 1px solid rgba(18,16,23,.32); transition: color .35s ease, background .35s ease; }
.lab-grid article:nth-child(odd) { border-right: 1px solid rgba(18,16,23,.32); }
.lab-grid article:nth-last-child(-n+2) { border-bottom: 0; }
.lab-grid article:hover { color: var(--white); background: var(--pink); }
.lab-grid span { display: block; margin-bottom: 72px; font-size: 11px; font-weight: 900; letter-spacing: .16em; }
.lab-grid h3 { margin: 0 0 13px; font-size: 21px; }
.lab-grid p { margin: 0; font-size: 13px; opacity: .72; }

.field-notes { padding: 150px max(6vw, calc((100vw - 1500px) / 2)); }
.notes-head { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 52px; }
.notes-head span { display: block; margin-bottom: 18px; }
.notes-head > a { flex: 0 0 auto; padding-bottom: 4px; border-bottom: 1px solid var(--ink); font-size: 13px; font-weight: 900; }
.notes-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 16px; }
.note-card { min-height: 270px; display: flex; flex-direction: column; padding: 27px; border: 1px solid var(--ink); background: var(--white); transition: transform .3s ease, box-shadow .3s ease, color .3s ease, background .3s ease; }
.note-card--lead { grid-row: span 2; min-height: 556px; color: var(--white); background: var(--ink); }
.note-card:hover { z-index: 2; transform: translateY(-7px); box-shadow: 9px 9px 0 var(--pink); }
.note-card:not(.note-card--lead):hover { color: var(--white); background: var(--ink); }
.note-tag { color: var(--pink); font-size: 10px; font-weight: 900; letter-spacing: .11em; }
.note-card--lead .note-tag { color: var(--cyan); }
.note-card h3 { margin: auto 0 22px; font-family: var(--display); font-size: 24px; line-height: 1.25; letter-spacing: -.035em; }
.note-card--lead h3 { max-width: 650px; font-size: clamp(36px, 4vw, 57px); }
.note-card p { margin: -4px 0 24px; color: rgba(255,255,255,.59); font-size: 14px; }
.note-card b { padding-top: 15px; border-top: 1px solid currentColor; font-size: 12px; }

.final-signal { min-height: 360px; display: grid; grid-template-columns: 170px 1fr auto; align-items: center; gap: 44px; padding: 60px max(6vw, calc((100vw - 1500px) / 2)); color: var(--white); background: var(--pink); }
.final-logo { position: relative; width: 140px; height: 140px; }
.final-logo img { position: relative; z-index: 2; width: 100%; border-radius: 28%; animation: logoFloat 4.5s ease-in-out infinite; }
.final-logo span { position: absolute; inset: -17px; border: 1px dashed rgba(255,255,255,.55); border-radius: 50%; animation: orbitSpin 18s linear infinite; }
.final-signal > div > span { font-size: 10px; font-weight: 900; letter-spacing: .2em; }
.final-signal h2 { margin: 14px 0 0; font-family: var(--display); font-size: clamp(35px, 4vw, 58px); line-height: 1.08; letter-spacing: -.05em; }

.base-grid { display: grid; grid-template-columns: 1.35fr repeat(3, .65fr); gap: 50px; padding: 76px max(6vw, calc((100vw - 1500px) / 2)) 32px; color: var(--white); background: var(--ink); }
.base-brand { display: flex; align-items: center; gap: 17px; align-self: start; }
.base-brand img { width: 62px; height: 62px; border-radius: 16px; }
.base-brand b, .base-brand span { display: block; }
.base-brand b { font-size: 20px; }
.base-brand span { color: rgba(255,255,255,.5); font-size: 11px; }
.base-grid h3 { margin: 0 0 16px; color: var(--cyan); font-size: 12px; letter-spacing: .08em; }
.base-grid > div:not(.base-brand) a { display: block; width: fit-content; margin: 8px 0; color: rgba(255,255,255,.6); font-size: 12px; transition: color .2s ease, transform .2s ease; }
.base-grid > div:not(.base-brand) a:hover { color: var(--white); transform: translateX(4px); }
.base-copy { grid-column: 1 / -1; margin: 24px 0 0; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.43); font-size: 11px; }

/* Inner pages */
.inner-main { min-height: 70vh; padding-top: 104px; }
.inner-mast { display: grid; grid-template-columns: .78fr 1.22fr; gap: 7vw; padding: 105px max(6vw, calc((100vw - 1500px) / 2)) 90px; border-bottom: 2px solid var(--ink); }
.inner-kicker { color: var(--pink); font-size: 11px; font-weight: 900; letter-spacing: .18em; }
.inner-mast h1 { max-width: 980px; margin: 0; font-family: var(--display); font-size: clamp(48px, 6.5vw, 100px); line-height: .98; letter-spacing: -.065em; }
.inner-mast p { max-width: 660px; margin: 30px 0 0; color: var(--muted); font-size: 16px; }
.inner-aside { align-self: end; }
.inner-aside .pulse-link { margin-top: 26px; }
.catalog-list { padding: 80px max(6vw, calc((100vw - 1500px) / 2)) 135px; }
.catalog-row { display: grid; grid-template-columns: 150px .85fr 1.15fr auto; align-items: start; gap: 38px; padding: 58px 0; border-top: 1px solid var(--ink); }
.catalog-row:last-child { border-bottom: 1px solid var(--ink); }
.catalog-row > span { color: var(--pink); font-family: var(--display); font-size: 15px; }
.catalog-row h2 { margin: 0; font-family: var(--display); font-size: clamp(30px, 3.5vw, 50px); line-height: 1.1; }
.catalog-row p { margin: 0 0 16px; color: var(--muted); font-size: 14px; }
.catalog-row ul { margin: 0; padding-left: 1.2em; font-size: 13px; }
.row-arrow { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid var(--ink); border-radius: 50%; transition: color .25s ease, background .25s ease, transform .25s ease; }
.catalog-row:hover .row-arrow { color: var(--white); background: var(--pink); transform: rotate(45deg); }
.scene-board { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; padding: 90px max(6vw, calc((100vw - 1500px) / 2)) 140px; }
.scene-tile { min-height: 340px; display: flex; flex-direction: column; padding: 32px; border: 2px solid var(--ink); background: var(--white); }
.scene-tile:nth-child(1) { grid-column: span 7; color: var(--white); background: var(--ink); }
.scene-tile:nth-child(2) { grid-column: span 5; background: var(--cyan); }
.scene-tile:nth-child(3), .scene-tile:nth-child(4), .scene-tile:nth-child(5) { grid-column: span 4; }
.scene-tile:nth-child(4) { color: var(--white); background: var(--pink); }
.scene-tile span { font-size: 10px; font-weight: 900; letter-spacing: .15em; opacity: .64; }
.scene-tile h2 { margin: auto 0 15px; font-family: var(--display); font-size: clamp(29px, 3.4vw, 52px); line-height: 1.08; }
.scene-tile p { margin: 0; max-width: 590px; font-size: 14px; opacity: .7; }
.faq-stack { max-width: 1050px; margin: 0 auto; padding: 80px 30px 140px; }
.faq-item { border-top: 1px solid var(--ink); }
.faq-item:last-child { border-bottom: 1px solid var(--ink); }
.faq-item button { width: 100%; display: grid; grid-template-columns: 54px 1fr auto; align-items: center; gap: 20px; padding: 28px 0; border: 0; background: transparent; text-align: left; cursor: pointer; }
.faq-item button span:first-child { color: var(--pink); font-size: 11px; font-weight: 900; }
.faq-item button b { font-size: 18px; }
.faq-item button i { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid var(--ink); border-radius: 50%; font-style: normal; transition: transform .3s ease, color .3s ease, background .3s ease; }
.faq-item.is-open button i { color: var(--white); background: var(--pink); transform: rotate(45deg); }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s ease; }
.faq-answer > div { overflow: hidden; }
.faq-answer p { max-width: 760px; margin: 0 0 30px 74px; color: var(--muted); font-size: 14px; }
.faq-item.is-open .faq-answer { grid-template-rows: 1fr; }

/* Article and legal */
.article-main { padding-top: 104px; }
.article-banner { padding: 110px max(10vw, calc((100vw - 1220px) / 2)) 74px; color: var(--white); background: var(--ink); }
.article-banner .article-tag { color: var(--cyan); font-size: 11px; font-weight: 900; letter-spacing: .18em; }
.article-banner h1 { max-width: 1000px; margin: 24px 0; font-family: var(--display); font-size: clamp(45px, 6vw, 88px); line-height: 1.02; letter-spacing: -.055em; }
.article-banner > p { max-width: 700px; color: rgba(255,255,255,.62); font-size: 16px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 34px; color: rgba(255,255,255,.45); font-size: 11px; }
.article-frame { display: grid; grid-template-columns: 220px minmax(0, 760px); justify-content: center; gap: 80px; padding: 78px 30px 130px; }
.article-toc { position: sticky; top: 110px; align-self: start; padding-top: 16px; border-top: 2px solid var(--ink); }
.article-toc b { display: block; margin-bottom: 14px; font-size: 11px; letter-spacing: .12em; }
.article-toc a { display: block; margin: 8px 0; color: var(--muted); font-size: 11px; transition: color .2s ease, transform .2s ease; }
.article-toc a:hover { color: var(--pink); transform: translateX(4px); }
.article-copy { font-size: 16px; line-height: 2; }
.article-copy > p:first-child { font-size: 19px; font-weight: 700; }
.article-copy h2 { margin: 60px 0 18px; padding-top: 20px; border-top: 1px solid var(--line); font-family: var(--display); font-size: 34px; line-height: 1.2; letter-spacing: -.03em; }
.article-copy h3 { margin: 34px 0 10px; font-size: 20px; }
.article-copy ul, .article-copy ol { padding-left: 1.4em; }
.article-copy li { margin: 7px 0; }
.article-copy blockquote { margin: 36px 0; padding: 25px 28px; border-left: 7px solid var(--pink); color: var(--white); background: var(--ink); font-size: 15px; }
.article-copy a { color: var(--pink); border-bottom: 1px solid currentColor; }
.article-box { margin: 35px 0; padding: 27px; border: 2px solid var(--ink); background: var(--cyan); }
.article-box b { display: block; margin-bottom: 8px; }
.article-author { display: flex; align-items: center; gap: 16px; margin-top: 62px; padding-top: 26px; border-top: 2px solid var(--ink); }
.article-author img { width: 52px; height: 52px; border-radius: 14px; }
.article-author b, .article-author span { display: block; }
.article-author span { color: var(--muted); font-size: 11px; }
.legal-sheet { max-width: 920px; margin: 0 auto; padding: 190px 30px 120px; }
.legal-sheet > span { color: var(--pink); font-size: 11px; font-weight: 900; letter-spacing: .2em; }
.legal-sheet h1 { margin: 14px 0 8px; font-family: var(--display); font-size: clamp(48px, 7vw, 84px); letter-spacing: -.06em; }
.legal-sheet > p { color: var(--muted); }
.legal-sheet h2 { margin-top: 45px; padding-top: 22px; border-top: 1px solid var(--ink); font-size: 22px; }
.legal-notice { margin: 35px 0; padding: 22px 25px; border: 2px solid var(--ink); background: var(--cyan); }

/* Redirect page */
.pass-body { min-height: 100vh; display: grid; place-items: center; padding: 28px; color: var(--white); background: var(--ink); }
.pass-card { position: relative; width: min(100%, 520px); overflow: hidden; padding: 54px; border: 1px solid rgba(255,255,255,.18); border-radius: 30px; background: var(--ink-soft); box-shadow: 18px 18px 0 var(--pink), -12px -12px 0 var(--cyan); text-align: center; }
.pass-card::before { content: ""; position: absolute; inset: 0; opacity: .12; background: repeating-linear-gradient(90deg, transparent 0 24px, #fff 25px); }
.pass-logo { position: relative; width: 84px; margin: 0 auto 27px; border-radius: 24px; animation: logoFloat 2.5s ease-in-out infinite; }
.pass-card h1 { position: relative; margin: 0; font-family: var(--display); font-size: 30px; }
.pass-card p { position: relative; color: rgba(255,255,255,.55); font-size: 13px; }
.pass-wave { position: relative; height: 8px; margin: 30px 0; overflow: hidden; border-radius: 99px; background: rgba(255,255,255,.1); }
.pass-wave i { position: absolute; inset: 0; width: 42%; border-radius: inherit; background: linear-gradient(90deg, var(--cyan), var(--pink)); animation: passLoad 1.4s ease-in-out infinite; }
.pass-card a { position: relative; display: inline-block; color: var(--cyan); border-bottom: 1px solid currentColor; font-size: 12px; }

.motion-ready [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.8,.2,1); }
.motion-ready [data-reveal].is-visible { opacity: 1; transform: translateY(0); }
.motion-ready .catalog-deck [data-reveal]:nth-child(2), .motion-ready .lab-grid [data-reveal]:nth-child(2) { transition-delay: .1s; }
.motion-ready .catalog-deck [data-reveal]:nth-child(3), .motion-ready .lab-grid [data-reveal]:nth-child(3) { transition-delay: .2s; }
.motion-ready .lab-grid [data-reveal]:nth-child(4) { transition-delay: .3s; }

@keyframes logoFloat { 0%,100% { transform: translateY(0) rotate(-.5deg); } 50% { transform: translateY(-11px) rotate(.7deg); } }
@keyframes mobileBadgeFloat { 0%,100% { transform: translateY(0) rotate(3deg); } 50% { transform: translateY(-7px) rotate(-1deg); } }
@keyframes stagePulse { 0%,100% { transform: scale(.94); opacity: .7; } 50% { transform: scale(1.05); opacity: 1; } }
@keyframes soundBeat { from { height: 8px; } to { height: 46px; } }
@keyframes haloDrift { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-24px,28px) scale(1.12); } }
@keyframes ticketFloat { 0%,100% { margin-top: 0; } 50% { margin-top: -12px; } }
@keyframes orbitSpin { to { transform: rotate(360deg); } }
@keyframes tickerMove { to { transform: translateX(-50%); } }
@keyframes passLoad { 0% { transform: translateX(-105%); } 100% { transform: translateX(245%); } }

@media (max-width: 1100px) {
  .orbit-links { gap: 20px; }
  .signal-hero { grid-template-columns: 1fr 440px; gap: 35px; }
  .signal-visual { min-height: 540px; }
  .float-ticket { width: 180px; }
  .section-intro { grid-template-columns: .5fr 1.25fr 1fr; gap: 28px; }
  .advantage-lab { grid-template-columns: 1fr; }
  .lab-panel { min-height: 520px; border-right: 0; border-bottom: 2px solid var(--ink); }
  .notes-grid { grid-template-columns: 1.2fr 1fr; }
  .note-card--lead { grid-row: span 3; }
  .final-signal { grid-template-columns: 130px 1fr; }
  .final-signal > .pulse-link { grid-column: 2; justify-self: start; }
}

@media (max-width: 820px) {
  .orbit-nav { top: 10px; left: 12px; right: 12px; grid-template-columns: 1fr auto; min-height: 62px; border-radius: 14px; }
  .orbit-brand img { width: 38px; height: 38px; }
  .orbit-brand span { font-size: 16px; }
  .orbit-toggle { display: block; }
  .orbit-action { display: none; }
  .orbit-links { position: absolute; top: calc(100% + 8px); left: 0; right: 0; justify-self: stretch; width: auto; display: grid; gap: 0; padding: 12px; border: 1px solid rgba(255,255,255,.15); border-radius: 14px; background: rgba(18,16,23,.98); box-shadow: 0 18px 44px rgba(0,0,0,.24); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .25s ease, transform .25s ease, visibility .25s; }
  .orbit-links.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .orbit-links a { padding: 12px 9px; border-bottom: 1px solid rgba(255,255,255,.09); }
  .orbit-links a:last-child { border-bottom: 0; }
  .signal-hero { min-height: auto; grid-template-columns: 1fr; padding: 124px 20px 75px; background: radial-gradient(circle at 94% 10%, rgba(37,244,238,.2) 0 74px, transparent 75px), radial-gradient(circle at 80% 20%, rgba(254,44,85,.12) 0 92px, transparent 93px), var(--paper); }
  .mobile-signal-logo { position: absolute; z-index: 5; top: -9px; right: 2px; width: 78px; aspect-ratio: 1; display: grid; place-items: center; border: 2px solid var(--ink); border-radius: 22px; background: var(--white); box-shadow: 6px 6px 0 var(--cyan), -5px -5px 0 var(--pink); animation: mobileBadgeFloat 4.2s ease-in-out infinite; }
  .mobile-signal-logo::before { content: ""; position: absolute; inset: 7px; border: 1px solid rgba(18,16,23,.16); border-radius: 16px; }
  .mobile-signal-logo span { position: absolute; inset: -9px; border: 1px dashed rgba(18,16,23,.32); border-radius: 28px; animation: orbitSpin 16s linear infinite; }
  .mobile-signal-logo img { position: relative; z-index: 2; width: 57px; border-radius: 17px; }
  .signal-index { margin-bottom: 15px; }
  .signal-copy h1 { font-size: clamp(44px, 12.2vw, 62px); line-height: 1.18; letter-spacing: -.035em; }
  .signal-copy > p { margin-top: 24px; font-size: 15px; line-height: 1.8; }
  .signal-actions { margin-top: 24px; }
  .signal-visual { min-height: 460px; max-width: 540px; width: 100%; margin: 0 auto; }
  .visual-stage { width: min(calc(100% - 62px), 390px); border-radius: 38px; box-shadow: 14px 14px 0 var(--cyan), -8px -8px 0 var(--pink), var(--shadow); }
  .visual-logo { width: min(58%, 230px); }
  .float-ticket { width: 166px; padding: 12px; }
  .float-ticket--top { top: 22px; }
  .float-ticket--bottom { right: 0; bottom: 20px; }
  .micro-points { margin-top: 40px; }
  .catalog-zone, .field-notes { padding: 100px 20px; }
  .section-intro { grid-template-columns: 1fr; }
  .section-intro > span { margin-bottom: -12px; }
  .catalog-deck { grid-template-columns: 1fr; }
  .catalog-card, .catalog-card:nth-child(2) { min-height: 385px; transform: none; }
  .catalog-card:nth-child(2):hover { transform: translateY(-8px); }
  .route-map { grid-template-columns: 1fr; gap: 55px; padding: 100px 20px; }
  .route-title { position: static; }
  .lab-panel { min-height: auto; padding: 100px 20px; }
  .notes-grid { grid-template-columns: 1fr; }
  .note-card--lead { grid-row: auto; min-height: 430px; }
  .notes-head { align-items: start; flex-direction: column; }
  .final-signal { grid-template-columns: 90px 1fr; padding: 70px 20px; }
  .final-logo { width: 84px; height: 84px; }
  .final-signal > .pulse-link { grid-column: 1 / -1; }
  .base-grid { grid-template-columns: 1fr 1fr; padding: 65px 20px 28px; }
  .base-brand { grid-column: 1 / -1; }
  .inner-main, .article-main { padding-top: 82px; }
  .inner-mast { grid-template-columns: 1fr; padding: 76px 20px 65px; }
  .catalog-list { padding: 50px 20px 100px; }
  .catalog-row { grid-template-columns: 60px 1fr auto; gap: 20px; }
  .catalog-row > div { grid-column: 2 / -1; }
  .scene-board { padding: 60px 20px 100px; }
  .scene-tile, .scene-tile:nth-child(n) { grid-column: span 12; min-height: 300px; }
  .article-banner { padding: 75px 20px 55px; }
  .article-frame { grid-template-columns: minmax(0, 760px); padding: 58px 20px 100px; }
  .article-toc { position: static; display: grid; grid-template-columns: 1fr 1fr; }
  .article-toc b { grid-column: 1 / -1; }
}

@media (max-width: 540px) {
  .signal-visual { min-height: 420px; }
  .visual-stage { width: min(calc(100% - 52px), 315px); border-radius: 32px; }
  .visual-stage::after { width: 68%; }
  .visual-label { top: 18px; left: 21px; font-size: 8px; }
  .visual-logo { width: min(58%, 184px); }
  .float-ticket { width: 138px; padding: 11px 12px; }
  .float-ticket b { font-size: 12px; }
  .float-ticket small { font-size: 9px; }
  .float-ticket--top { top: 10px; left: 0; }
  .float-ticket--bottom { right: 0; bottom: 12px; }
  .halo--cyan { width: 110px; height: 110px; }
  .halo--pink { width: 100px; height: 100px; }
  .signal-actions { align-items: stretch; flex-direction: column; }
  .pulse-link { width: 100%; }
  .text-route { width: fit-content; }
  .micro-points { grid-template-columns: 1fr; gap: 12px; }
  .micro-points li, .micro-points li + li { padding: 0 0 12px; border-left: 0; border-bottom: 1px solid var(--line); }
  .lab-grid { grid-template-columns: 1fr; }
  .lab-grid article, .lab-grid article:nth-child(odd), .lab-grid article:nth-last-child(-n+2) { min-height: 260px; border-right: 0; border-bottom: 1px solid rgba(18,16,23,.32); }
  .lab-grid article:last-child { border-bottom: 0; }
  .lab-grid span { margin-bottom: 45px; }
  .final-signal { grid-template-columns: 1fr; }
  .final-logo { display: none; }
  .final-signal > .pulse-link { grid-column: auto; }
  .base-grid { gap: 35px 24px; }
  .base-brand, .base-copy { grid-column: 1 / -1; }
  .catalog-row { grid-template-columns: 42px 1fr; }
  .row-arrow { display: none; }
  .catalog-row > div { grid-column: 2; }
  .faq-item button { grid-template-columns: 38px 1fr auto; gap: 10px; }
  .faq-answer p { margin-left: 48px; }
  .article-toc { grid-template-columns: 1fr; }
  .article-copy h2 { font-size: 29px; }
  .pass-card { padding: 42px 24px; box-shadow: 10px 10px 0 var(--pink), -7px -7px 0 var(--cyan); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .ticker-track { transform: none !important; }
  .motion-ready [data-reveal] { opacity: 1; transform: none; }
}