@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap");


:root {
  --ink: #101820;
  --ink-deep: #071116;
  --panel: #13222a;
  --panel-soft: #192b34;
  --line: rgba(198, 216, 216, 0.16);
  --muted: #91a2a4;
  --soft: #dce6e3;
  --white: #f1f5f2;
  --signal: #ff7542;
  --signal-light: #ffad75;
  --cyan: #98d3ca;
  --radius: 10px;
  --display: "Manrope", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "DM Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink-deep); }
body {
  margin: 0;
  color: var(--white);
  background: var(--ink-deep);
  font-family: var(--display);
  -webkit-font-smoothing: antialiased;
}
body::selection { color: var(--ink-deep); background: var(--signal-light); }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { color: inherit; }

.site-shell { position: relative; overflow: hidden; background: linear-gradient(180deg, #09141a 0%, #0b171e 43%, #101d22 100%); }
.ambient { position: absolute; pointer-events: none; border-radius: 50%; filter: blur(1px); opacity: .35; }
.ambient-one { width: 560px; height: 560px; right: -280px; top: 80px; background: radial-gradient(circle, rgba(255,117,66,.18), transparent 70%); }
.ambient-two { width: 620px; height: 620px; left: -380px; top: 1320px; background: radial-gradient(circle, rgba(152,211,202,.12), transparent 70%); }
.topbar, .section-pad, .footer { position: relative; z-index: 1; max-width: 1280px; margin: auto; padding-left: 40px; padding-right: 40px; }
.topbar { height: 86px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark { width: 27px; height: 27px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; transform: skewY(-18deg); }
.brand-mark i { display: block; background: var(--signal); border-radius: 1px; }
.brand-mark i:nth-child(1) { height: 62%; align-self: end; }
.brand-mark i:nth-child(2) { height: 82%; align-self: end; opacity: .78; }
.brand-mark i:nth-child(3) { height: 100%; align-self: end; opacity: .54; }
.brand strong { display: block; font-size: 15px; letter-spacing: .08em; font-weight: 800; }
.brand small { display: block; margin-top: 3px; color: var(--muted); font: 9px var(--mono); letter-spacing: .1em; }
.desktop-nav { display: flex; gap: 34px; margin-left: auto; margin-right: 44px; }
.nav-link { position: relative; padding: 8px 0; color: var(--muted); font-size: 13px; transition: color .25s ease; }
.nav-link::after { content: ""; position: absolute; left: 0; bottom: 0; width: 20px; height: 1px; background: var(--signal); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.nav-link:hover, .nav-link.is-active { color: var(--white); }
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); }
.nav-cta { padding: 11px 15px; color: var(--signal-light); border: 1px solid rgba(255,117,66,.55); border-radius: 4px; font: 11px var(--mono); letter-spacing: .04em; transition: background .25s, color .25s, transform .25s; }
.nav-cta:hover { color: var(--ink-deep); background: var(--signal); transform: translateY(-2px); }
.nav-cta span, .button span { display: inline-block; margin-left: 10px; transition: transform .25s; }
.nav-cta:hover span, .button:hover span { transform: translate(2px, -2px); }
.menu-toggle { display: none; width: 34px; height: 34px; border: 0; background: transparent; padding: 8px 3px; }
.menu-toggle span { display: block; height: 1px; width: 27px; margin: 7px 0; background: var(--white); }

.hero { min-height: 690px; display: grid; grid-template-columns: minmax(420px, .92fr) minmax(450px, 1.08fr); gap: 40px; align-items: center; padding-top: 54px; padding-bottom: 72px; }
.hero-copy { padding-top: 14px; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--signal-light); font: 10px var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.live-dot, .signal-status i, .status-line i { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 5px rgba(255,117,66,.12); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 580px; margin: 24px 0 24px; font-size: clamp(55px, 7.2vw, 98px); line-height: .98; letter-spacing: -.07em; font-weight: 700; }
h1 em, h2 em { color: var(--signal); font-style: normal; }
.hero-lede { max-width: 450px; color: var(--muted); font-size: 15px; line-height: 1.9; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 45px; padding: 0 19px; border: 0; border-radius: 3px; cursor: pointer; font-size: 12px; font-weight: 700; transition: transform .25s, background .25s, color .25s; }
.button:active { transform: scale(.98); }
.button-primary { color: var(--ink-deep); background: var(--signal); }
.button-primary:hover { background: var(--signal-light); transform: translateY(-2px); }
.text-link { color: var(--soft); font-size: 12px; border-bottom: 1px solid rgba(241,245,242,.35); padding-bottom: 5px; }
.text-link span { display: inline-block; margin-left: 10px; color: var(--signal); transition: transform .25s; }
.text-link:hover span { transform: translateY(3px); }
.hero-proof { display: flex; gap: 34px; margin-top: 64px; }
.hero-proof div { padding-right: 30px; border-right: 1px solid var(--line); }
.hero-proof div:last-child { border: 0; }
.hero-proof b { display: block; color: var(--soft); font: 20px var(--mono); letter-spacing: -.06em; }
.hero-proof span { display: block; margin-top: 7px; color: var(--muted); font-size: 11px; }

.hero-visual { position: relative; min-height: 560px; display: flex; flex-direction: column; justify-content: space-between; }
.visual-label { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font: 10px var(--mono); letter-spacing: .08em; }
.visual-label span { color: rgba(220,230,227,.4); font-size: 9px; }
.visual-label b { color: var(--signal-light); font-weight: 400; }
.visual-stage { position: relative; flex: 1; min-height: 450px; overflow: hidden; }
.visual-stage::before { content: ""; position: absolute; inset: 28px 0 20px; background: linear-gradient(90deg, transparent 49.8%, rgba(152,211,202,.09) 50%, transparent 50.2%), linear-gradient(0deg, transparent 49.8%, rgba(152,211,202,.09) 50%, transparent 50.2%); background-size: 100% 100%, 100% 100%; border: 1px solid rgba(152,211,202,.1); }
.orbit { position: absolute; border: 1px solid rgba(255,117,66,.3); border-radius: 50%; transform: rotate(-20deg); }
.orbit-large { width: 490px; height: 190px; left: 50%; top: 49%; margin-left: -245px; margin-top: -95px; animation: orbit 18s linear infinite; }
.orbit-small { width: 365px; height: 140px; left: 50%; top: 49%; margin-left: -182px; margin-top: -70px; border-color: rgba(152,211,202,.22); transform: rotate(54deg); animation: orbitReverse 12s linear infinite; }
.product-shadow { position: absolute; width: 320px; height: 44px; left: 50%; bottom: 54px; transform: translateX(-50%); background: rgba(0,0,0,.5); filter: blur(18px); border-radius: 50%; }
.machine { position: absolute; left: 50%; top: 48%; width: 242px; height: 325px; transform: translate(-50%, -50%); border-radius: 13px 13px 7px 7px; background: linear-gradient(110deg, #879494 0%, #273b40 12%, #17292f 42%, #0e1d23 100%); box-shadow: 18px 24px 40px rgba(0,0,0,.35), inset 7px 0 10px rgba(220,242,239,.11); animation: machineFloat 5s ease-in-out infinite; }
.machine::before { content: ""; position: absolute; inset: 7px; border: 1px solid rgba(229,244,239,.24); border-radius: 8px; pointer-events: none; }
.machine-top { height: 31px; display: flex; align-items: center; justify-content: flex-end; gap: 5px; padding: 0 18px; border-bottom: 1px solid rgba(229,244,239,.16); }
.machine-lamp { width: 5px; height: 5px; border-radius: 50%; background: #52646a; }
.machine-lamp.is-live { background: var(--signal); box-shadow: 0 0 11px var(--signal); }
.machine-screen { position: relative; margin: 19px 20px 0; height: 120px; padding: 13px 13px 10px; border: 1px solid rgba(152,211,202,.45); background: #0a181c; box-shadow: inset 0 0 28px rgba(66,170,150,.12); overflow: hidden; }
.machine-screen::after { content: ""; position: absolute; left: 0; right: 0; top: -10px; height: 1px; background: var(--cyan); opacity: .8; box-shadow: 0 0 10px var(--cyan); animation: screenScan 3.8s ease-in-out infinite; }
.screen-head, .screen-meta { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font: 8px var(--mono); }
.screen-head b { color: var(--cyan); font-weight: 400; }
.screen-wave { display: flex; align-items: center; gap: 4px; height: 58px; margin: 9px 0; border-top: 1px solid rgba(152,211,202,.12); border-bottom: 1px solid rgba(152,211,202,.12); }
.screen-wave i { width: 2px; background: var(--signal); opacity: .7; animation: equalize .9s ease-in-out infinite alternate; }
.screen-wave i:nth-child(1) { height: 18%; animation-delay: .1s; }.screen-wave i:nth-child(2) { height: 62%; animation-delay: .3s; }.screen-wave i:nth-child(3) { height: 35%; animation-delay: .2s; }.screen-wave i:nth-child(4) { height: 78%; animation-delay: .5s; }.screen-wave i:nth-child(5) { height: 46%; animation-delay: .1s; }.screen-wave i:nth-child(6) { height: 90%; animation-delay: .4s; }.screen-wave i:nth-child(7) { height: 54%; animation-delay: .2s; }.screen-wave i:nth-child(8) { height: 74%; animation-delay: .6s; }.screen-wave i:nth-child(9) { height: 31%; animation-delay: .1s; }
.screen-meta { color: rgba(220,230,227,.58); }
.machine-body { padding: 17px 20px; }
.body-line { width: 100%; height: 1px; margin-bottom: 15px; background: rgba(229,244,239,.13); }
.body-panel { display: flex; justify-content: space-between; padding: 8px 8px; border: 1px solid rgba(229,244,239,.11); color: var(--muted); font: 8px var(--mono); }
.body-panel b { color: var(--signal-light); font-weight: 400; }
.body-panel-secondary { margin-top: 7px; border-color: rgba(152,211,202,.17); }.body-panel-secondary b { color: var(--cyan); }
.machine-base { position: absolute; bottom: -10px; left: 28px; right: 28px; height: 22px; display: flex; justify-content: space-between; padding: 0 16px; border-radius: 0 0 6px 6px; background: #1c3035; box-shadow: 0 7px 0 #0a1519; }
.machine-base span { width: 3px; height: 9px; margin-top: 5px; background: #7e9492; }
.steam { position: absolute; left: calc(50% - 42px); top: 96px; width: 26px; height: 70px; border-left: 1px solid rgba(220,242,239,.48); border-radius: 50%; transform: rotate(25deg); opacity: .8; animation: steam 3.4s ease-in-out infinite; }
.steam-two { left: calc(50% + 28px); top: 84px; height: 82px; transform: rotate(-22deg); animation-delay: 1.3s; }
.machine-note { position: absolute; width: 130px; padding-left: 12px; border-left: 1px solid var(--signal); color: var(--soft); }
.machine-note span { display: block; color: var(--signal); font: 9px var(--mono); }
.machine-note b { display: block; margin: 4px 0; font-size: 11px; font-weight: 600; }
.machine-note small { color: var(--muted); font-size: 9px; }
.note-one { left: 2%; top: 28%; }.note-two { right: 0; bottom: 25%; border-color: var(--cyan); }.note-two span { color: var(--cyan); }
.scan-line { position: absolute; left: 0; right: 0; top: 29px; height: 1px; background: rgba(152,211,202,.5); box-shadow: 0 0 12px rgba(152,211,202,.75); animation: scan 5s ease-in-out infinite; }

.signal-strip { position: relative; z-index: 1; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(7,17,22,.42); }
.signal-inner { max-width: 1200px; min-height: 62px; margin: auto; padding: 0 40px; display: flex; align-items: center; gap: 35px; font: 10px var(--mono); letter-spacing: .04em; }
.signal-status { color: var(--cyan); }.signal-status i { margin-right: 8px; background: var(--cyan); box-shadow: 0 0 0 5px rgba(152,211,202,.09); }
.signal-item { color: var(--muted); }.signal-item b { margin-left: 6px; color: var(--soft); font-weight: 400; }.signal-muted { margin-left: auto; color: rgba(145,162,164,.6); }.signal-arrow { color: var(--signal); font-size: 18px; }

.intro { display: grid; grid-template-columns: 1.2fr .8fr; gap: 100px; padding-top: 150px; padding-bottom: 130px; }
.section-heading h2, .workflow-head h2, .contact-inner h2 { margin: 18px 0 0; font-size: clamp(40px, 5.5vw, 72px); line-height: 1.02; letter-spacing: -.065em; }
.section-heading h2 span { color: var(--muted); }
.intro-side { align-self: end; display: flex; justify-content: space-between; align-items: end; gap: 30px; padding-bottom: 6px; }
.intro-side p { max-width: 305px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.9; }
.circle-link { flex: 0 0 auto; width: 56px; height: 56px; display: grid; place-items: center; border: 1px solid rgba(255,117,66,.65); border-radius: 50%; color: var(--signal); font-size: 20px; transition: color .25s, background .25s, transform .25s; }
.circle-link:hover { color: var(--ink-deep); background: var(--signal); transform: rotate(-45deg); }

.capabilities { padding-top: 90px; padding-bottom: 140px; border-top: 1px solid var(--line); }
.section-heading-row { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 60px; }
.section-heading-row > p { width: 280px; margin: 0 0 4px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }
.capability-card { position: relative; min-height: 260px; padding: 25px; overflow: hidden; border: 1px solid var(--line); background: rgba(19,34,42,.62); border-radius: var(--radius); transition: border-color .3s, transform .3s, background .3s; }
.capability-card:hover { border-color: rgba(255,117,66,.65); background: rgba(25,43,52,.9); transform: translateY(-5px); }
.capability-feature { background: linear-gradient(130deg, rgba(255,117,66,.15), rgba(19,34,42,.85) 60%); }
.card-top { display: flex; justify-content: space-between; align-items: center; color: var(--signal-light); font: 10px var(--mono); }
.card-icon { position: relative; display: block; width: 30px; height: 30px; border: 1px solid rgba(255,117,66,.6); border-radius: 50%; }
.icon-heat::before { content: ""; position: absolute; left: 8px; top: 7px; width: 10px; height: 14px; border-left: 1px solid var(--signal); border-radius: 50%; transform: rotate(18deg); }
.icon-time::before { content: "30"; position: absolute; inset: 8px 0 0; color: var(--signal); font: 8px var(--mono); text-align: center; }
.icon-remote::before { content: ""; position: absolute; inset: 8px; border: 1px solid var(--signal); border-radius: 50%; }
.icon-remote::after { content: ""; position: absolute; width: 6px; height: 6px; left: 11px; top: 11px; background: var(--signal); border-radius: 50%; }
.icon-clean::before { content: "✓"; position: absolute; inset: 5px 0 0; color: var(--signal); font: 14px var(--mono); text-align: center; }
.capability-card h3 { margin: 47px 0 13px; font-size: 22px; letter-spacing: -.04em; }.capability-card p { max-width: 280px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.card-meter { position: absolute; left: 25px; right: 25px; bottom: 42px; height: 2px; background: rgba(255,255,255,.1); }.card-meter span { display: block; width: 86%; height: 100%; background: var(--signal); animation: meter 3s ease-in-out infinite alternate; }.capability-card > small { position: absolute; left: 25px; bottom: 23px; color: rgba(220,230,227,.45); font: 8px var(--mono); }
.mini-stat { position: absolute; bottom: 23px; display: flex; align-items: end; gap: 10px; }.mini-stat b { color: var(--signal-light); font: 23px var(--mono); letter-spacing: -.08em; }.mini-stat span { color: var(--muted); font-size: 10px; padding-bottom: 3px; }
.status-line { position: absolute; left: 25px; right: 25px; bottom: 25px; display: flex; align-items: center; gap: 8px; color: var(--muted); font: 8px var(--mono); }.status-line i { width: 5px; height: 5px; background: var(--cyan); box-shadow: none; }.status-line b { margin-left: auto; color: var(--cyan); font-weight: 400; }
.capability-wide { grid-column: span 3; min-height: 220px; display: flex; justify-content: space-between; align-items: center; padding-right: 12%; background: rgba(15,29,35,.88); }.capability-wide h3 { margin: 30px 0 13px; }.clean-visual { position: relative; width: 150px; height: 150px; display: grid; place-items: center; }.clean-ring { position: absolute; inset: 0; border: 1px solid rgba(152,211,202,.46); border-radius: 50%; animation: ringSpin 12s linear infinite; }.clean-ring::before, .clean-ring::after { content: ""; position: absolute; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }.clean-ring::before { top: 13px; left: 33px; }.clean-ring::after { bottom: 20px; right: 17px; }.clean-check { position: relative; z-index: 1; color: var(--cyan); font: 30px var(--mono); }.clean-visual small { position: absolute; right: -70px; bottom: 10px; color: var(--muted); font: 8px var(--mono); line-height: 1.5; }

.workflow { padding-top: 110px; padding-bottom: 145px; background: #101e23; max-width: none; padding-left: max(40px, calc((100vw - 1200px) / 2)); padding-right: max(40px, calc((100vw - 1200px) / 2)); }
.workflow-head { display: flex; justify-content: space-between; align-items: end; gap: 40px; max-width: 1200px; margin: auto; }.workflow-head p { width: 280px; margin-bottom: 5px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.process-line { display: grid; grid-template-columns: 1fr 70px 1fr 70px 1fr; align-items: center; gap: 0; max-width: 1200px; margin: 95px auto 0; }.process-step { position: relative; }.step-number { color: var(--signal); font: 10px var(--mono); }.step-visual { position: relative; width: 100%; height: 145px; margin: 15px 0 22px; border: 1px solid var(--line); background: #0b181d; overflow: hidden; }.step-display { padding: 23px; }.step-display span { display: block; color: var(--muted); font: 10px var(--mono); }.step-display b { display: block; margin-top: 30px; color: var(--soft); font: 30px var(--mono); letter-spacing: -.09em; }.step-display i { position: absolute; left: 23px; right: 23px; bottom: 21px; height: 2px; background: var(--signal); box-shadow: 0 0 14px rgba(255,117,66,.7); animation: widthPulse 2.5s ease-in-out infinite alternate; }.step-cook { display: flex; justify-content: center; align-items: center; gap: 10px; }.step-cook i { display: block; width: 15px; height: 55px; border: 1px solid var(--signal); border-radius: 50%; transform: rotate(35deg); animation: steam 2.5s ease-in-out infinite; }.step-cook i:nth-child(2) { height: 82px; animation-delay: .4s; }.step-cook i:nth-child(3) { height: 43px; animation-delay: .8s; }.step-cook span { position: absolute; bottom: 15px; color: var(--muted); font: 9px var(--mono); }.step-pickup { display: grid; place-items: center; }.step-pickup span { color: var(--muted); font: 10px var(--mono); letter-spacing: .16em; }.step-pickup b { position: absolute; right: 18px; top: 15px; color: var(--cyan); font: 16px var(--mono); }.process-step h3 { margin: 0 0 8px; font-size: 22px; }.process-step p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }.process-connector { height: 1px; margin: 0 18px; background: var(--line); }.process-connector span { display: block; width: 25%; height: 1px; background: var(--signal); animation: connector 2.8s ease-in-out infinite; }

.scene-panel { display: grid; grid-template-columns: 1.28fr .72fr; gap: 13px; padding-top: 130px; padding-bottom: 130px; }.scene-image { position: relative; min-height: 520px; overflow: hidden; border-radius: var(--radius); background: radial-gradient(circle at 68% 44%, rgba(255,117,66,.38), transparent 17%), linear-gradient(130deg, #172b30 0%, #0d1a20 54%, #201b19 100%); }.scene-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, transparent 45%, rgba(255,117,66,.13) 45.2%, transparent 45.7%); transform: translateX(-70%); animation: sceneLight 8s ease-in-out infinite; }.scene-grid { position: absolute; inset: 0; opacity: .4; background-image: linear-gradient(rgba(152,211,202,.13) 1px, transparent 1px), linear-gradient(90deg, rgba(152,211,202,.13) 1px, transparent 1px); background-size: 42px 42px; transform: perspective(400px) rotateX(58deg) scale(1.4); transform-origin: center bottom; }.scene-copy { position: absolute; z-index: 2; left: 44px; top: 45px; }.scene-copy span { color: var(--signal-light); font: 9px var(--mono); letter-spacing: .15em; }.scene-copy b { display: block; margin-top: 18px; color: var(--white); font-size: clamp(30px, 4vw, 54px); line-height: 1.05; letter-spacing: -.06em; }.scene-pin { position: absolute; z-index: 2; display: flex; align-items: center; gap: 8px; color: var(--soft); font-size: 11px; }.scene-pin i { width: 6px; height: 6px; border: 1px solid var(--signal); border-radius: 50%; box-shadow: 0 0 0 6px rgba(255,117,66,.12); }.pin-one { left: 27%; bottom: 31%; }.pin-two { right: 16%; top: 37%; }.pin-three { left: 48%; bottom: 12%; }.scene-list { display: grid; align-content: stretch; border-top: 1px solid var(--line); }.scene-item { position: relative; display: grid; grid-template-columns: 32px 1fr 30px; grid-template-rows: 1fr 1fr; align-items: center; column-gap: 12px; min-height: 130px; padding: 18px 8px 18px 20px; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--muted); text-align: left; cursor: pointer; transition: color .25s, padding .25s, background .25s; }.scene-item:hover, .scene-item.is-selected { padding-left: 27px; color: var(--white); background: rgba(255,117,66,.08); }.scene-item > span { grid-row: span 2; align-self: start; padding-top: 4px; color: var(--signal); font: 10px var(--mono); }.scene-item b { align-self: end; font-size: 18px; font-weight: 600; letter-spacing: -.03em; }.scene-item small { align-self: start; margin-top: 7px; color: var(--muted); font-size: 10px; }.scene-item i { grid-column: 3; grid-row: span 2; color: var(--signal); font: 16px var(--mono); font-style: normal; }

.contact-section { padding-top: 130px; padding-bottom: 130px; background: var(--signal); color: var(--ink-deep); max-width: none; padding-left: max(40px, calc((100vw - 1200px) / 2)); padding-right: max(40px, calc((100vw - 1200px) / 2)); }.contact-inner { display: flex; justify-content: space-between; align-items: end; gap: 60px; max-width: 1200px; margin: auto; }.contact-section .eyebrow { color: rgba(7,17,22,.62); }.contact-inner h2 { margin-bottom: 0; }.contact-inner h2 em { color: var(--ink-deep); }.contact-action { width: 295px; }.contact-action p { margin: 0 0 24px; font-size: 13px; line-height: 1.75; }.contact-section .button-primary { background: var(--ink-deep); color: var(--white); }.contact-section .button-primary:hover { color: var(--signal-light); background: #1c3035; }.contact-phone { display: block; margin-top: 19px; font: 17px var(--mono); letter-spacing: -.06em; }
.footer { padding-top: 30px; padding-bottom: 25px; }.footer-top, .footer-bottom { display: flex; align-items: center; justify-content: space-between; }.footer-top { min-height: 88px; border-bottom: 1px solid var(--line); }.footer-note { margin-left: auto; margin-right: 80px; color: var(--muted); font-size: 12px; }.back-top { color: var(--signal-light); font: 10px var(--mono); }.footer-bottom { padding-top: 20px; color: rgba(145,162,164,.65); font: 9px var(--mono); }.footer-bottom span:last-child { color: var(--signal-light); }

.contact-dialog { width: min(480px, calc(100% - 32px)); padding: 38px; border: 1px solid rgba(255,117,66,.55); border-radius: var(--radius); color: var(--white); background: #102128; box-shadow: 0 24px 80px rgba(0,0,0,.5); }.contact-dialog::backdrop { background: rgba(2,9,12,.72); backdrop-filter: blur(7px); }.dialog-close { position: absolute; top: 15px; right: 18px; border: 0; background: transparent; color: var(--muted); font-size: 25px; cursor: pointer; }.contact-dialog h2 { margin: 18px 0 15px; font-size: 42px; line-height: 1; letter-spacing: -.06em; }.contact-dialog p { color: var(--muted); font-size: 13px; }.contact-dialog p a { color: var(--signal-light); }.contact-form { display: grid; gap: 15px; margin-top: 25px; }.contact-form label { display: grid; gap: 7px; color: var(--muted); font-size: 11px; }.contact-form input, .contact-form select { width: 100%; height: 43px; padding: 0 12px; border: 1px solid var(--line); border-radius: 3px; outline: 0; color: var(--soft); background: #0b181d; }.contact-form input:focus, .contact-form select:focus { border-color: var(--signal); }.contact-form select { appearance: none; }.contact-form .button { margin-top: 5px; }.toast { position: fixed; z-index: 10; right: 24px; bottom: 24px; padding: 13px 17px; border: 1px solid rgba(152,211,202,.35); color: var(--soft); background: #12252b; font-size: 12px; opacity: 0; transform: translateY(14px); pointer-events: none; transition: opacity .25s, transform .25s; }.toast.is-visible { opacity: 1; transform: translateY(0); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }.reveal.is-visible { opacity: 1; transform: translateY(0); }.reveal-delay { transition-delay: .16s; }.reveal-delay-sm { transition-delay: .08s; }
@keyframes machineFloat { 0%,100% { transform: translate(-50%, -50%); } 50% { transform: translate(-50%, calc(-50% - 9px)); } }
@keyframes orbit { to { transform: rotate(340deg); } } @keyframes orbitReverse { to { transform: rotate(-306deg); } }
@keyframes screenScan { 0%,100% { top: -5px; } 50% { top: 120px; } } @keyframes equalize { to { transform: scaleY(.35); opacity: .35; } }
@keyframes steam { 0%,100% { opacity: .15; transform: translateY(8px) rotate(25deg) scale(.92); } 50% { opacity: .82; transform: translateY(-8px) rotate(10deg) scale(1.06); } }
@keyframes scan { 0%,100% { top: 29px; opacity: .15; } 50% { top: calc(100% - 30px); opacity: .8; } }
@keyframes meter { to { width: 96%; } } @keyframes ringSpin { to { transform: rotate(360deg); } } @keyframes widthPulse { to { width: 68%; } } @keyframes connector { 0%,100% { transform: translateX(0); opacity: .45; } 50% { transform: translateX(220%); opacity: 1; } } @keyframes sceneLight { 0%,100% { transform: translateX(-70%); } 50% { transform: translateX(70%); } }

@media (max-width: 900px) {
  .topbar, .section-pad, .footer { padding-left: 24px; padding-right: 24px; }
  .desktop-nav { gap: 19px; margin-right: 20px; }.nav-cta { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 72px; }.hero-copy { max-width: 650px; }.hero-visual { min-height: 525px; }
  .intro { gap: 50px; }.capability-grid { grid-template-columns: repeat(2, 1fr); }.capability-wide { grid-column: span 2; }
  .workflow { padding-left: 24px; padding-right: 24px; }.scene-panel { grid-template-columns: 1fr; }.scene-image { min-height: 420px; }.scene-list { grid-template-columns: repeat(2, 1fr); }.scene-item { min-height: 100px; }.contact-section { padding-left: 24px; padding-right: 24px; }
}
@media (max-width: 640px) {
  .topbar { height: 73px; }.desktop-nav { position: absolute; top: 73px; left: 0; right: 0; z-index: 8; display: none; padding: 10px 24px 18px; margin: 0; border-bottom: 1px solid var(--line); background: #0a171d; }.desktop-nav.is-open { display: grid; }.nav-link { padding: 11px 0; }.menu-toggle { display: block; }
  .hero { min-height: auto; padding-top: 54px; padding-bottom: 48px; }.hero-lede { font-size: 13px; }.hero-actions { gap: 20px; flex-wrap: wrap; }.hero-proof { gap: 16px; margin-top: 44px; }.hero-proof div { padding-right: 14px; }.hero-proof b { font-size: 17px; }.hero-proof span { font-size: 9px; }
  .hero-visual { min-height: 440px; margin: 10px -10px 0; }.visual-stage { min-height: 380px; }.machine { transform: translate(-50%, -50%) scale(.82); }.orbit-large { width: 370px; margin-left: -185px; }.orbit-small { width: 285px; margin-left: -142px; }.machine-note { width: 96px; }.machine-note b { font-size: 9px; }.machine-note small { font-size: 8px; }.note-one { left: 0; }.note-two { right: 0; }
  .signal-inner { min-height: 54px; padding: 0 24px; gap: 18px; overflow: hidden; white-space: nowrap; }.signal-muted, .signal-arrow { display: none; }.signal-item { font-size: 9px; }
  .intro { display: block; padding-top: 90px; padding-bottom: 90px; }.intro-side { margin-top: 38px; }.section-heading h2, .workflow-head h2, .contact-inner h2 { font-size: 43px; }
  .capabilities { padding-top: 75px; padding-bottom: 90px; }.section-heading-row, .workflow-head, .contact-inner { display: block; }.section-heading-row > p, .workflow-head p { width: auto; margin-top: 25px; }.capability-grid { grid-template-columns: 1fr; }.capability-card, .capability-wide { grid-column: auto; min-height: 240px; }.capability-wide { display: block; padding-right: 25px; }.clean-visual { position: absolute; right: 30px; bottom: 30px; transform: scale(.76); }.clean-visual small { right: -50px; }
  .workflow { padding-top: 78px; padding-bottom: 90px; }.process-line { display: block; margin-top: 60px; }.process-step { padding-bottom: 34px; }.process-connector { width: 1px; height: 34px; margin: -12px 0 0 5px; }.process-connector span { width: 1px; height: 50%; animation-name: connectorVertical; }.scene-panel { padding-top: 85px; padding-bottom: 85px; }.scene-image { min-height: 390px; }.scene-copy { left: 25px; top: 28px; }.scene-copy b { font-size: 38px; }.scene-list { grid-template-columns: 1fr; }.scene-item { min-height: 87px; }.contact-section { padding-top: 83px; padding-bottom: 83px; }.contact-action { width: auto; margin-top: 38px; }.footer { padding-top: 20px; }.footer-top { display: block; padding-bottom: 25px; }.footer-note { display: block; margin: 24px 0; }.footer-bottom { display: grid; gap: 10px; line-height: 1.5; }
  .contact-dialog { padding: 30px 23px; }.contact-dialog h2 { font-size: 36px; }
}
@keyframes connectorVertical { 0%,100% { transform: translateY(0); } 50% { transform: translateY(100%); } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* 增量调整：语言、悬浮导航、表单可读性和更克制的视觉材质 */
.language-switch { display: flex; align-items: center; gap: 7px; margin-right: 18px; color: rgba(220,230,227,.45); font: 10px var(--mono); }
.lang-button { padding: 3px 0; border: 0; color: var(--muted); background: transparent; cursor: pointer; font: 10px var(--mono); transition: color .2s; }
.lang-button:hover, .lang-button.is-active { color: var(--signal-light); }
.floating-nav { position: fixed; z-index: 7; top: 50%; right: 18px; display: grid; gap: 6px; width: 58px; padding: 8px 6px; transform: translateY(-50%); border: 1px solid rgba(198,216,216,.2); border-radius: 8px; background: rgba(10,23,29,.94); box-shadow: 0 12px 30px rgba(0,0,0,.22); }
.float-link { display: grid; justify-items: center; gap: 3px; padding: 8px 0; border-radius: 4px; color: rgba(220,230,227,.5); transition: color .2s, background .2s, transform .2s; }
.float-link span { font: 8px var(--mono); }
.float-link b { font-size: 11px; font-weight: 500; }
.float-link:hover, .float-link.is-active { color: var(--signal-light); background: rgba(255,117,66,.1); transform: translateX(-2px); }
.float-top { margin-top: 4px; padding: 10px 0 5px; border: 0; border-top: 1px solid var(--line); color: var(--soft); background: transparent; cursor: pointer; font: 9px var(--mono); letter-spacing: .08em; transition: color .2s; }
.float-top:hover { color: var(--signal); }
.footer-bottom a { color: inherit; transition: color .2s; }
.footer-bottom a:hover { color: var(--signal-light); }
.contact-form textarea { min-height: 78px; resize: vertical; padding-top: 11px; }
.contact-form textarea { width: 100%; border: 1px solid var(--line); border-radius: 3px; outline: 0; color: var(--soft); background: #0b181d; }
.contact-form textarea:focus { border-color: var(--signal); }
.field-label { display: block; }
.contact-form label { font-size: 12px; }
.contact-form input, .contact-form select, .contact-form textarea { font-size: 13px; }
.eyebrow, .visual-label, .signal-inner, .card-top, .capability-card > small, .status-line, .scene-copy span, .scene-item small, .footer-bottom, .contact-form label { font-size: 11px; }
.visual-label span, .visual-label b, .card-top, .capability-card > small, .status-line, .footer-bottom { letter-spacing: .06em; }
.ambient { opacity: .12; }
.visual-stage::before { background: none; border-color: rgba(152,211,202,.08); }
.orbit { opacity: .46; animation: none; }
.product-shadow { opacity: .7; filter: blur(11px); }
.machine { box-shadow: 10px 15px 24px rgba(0,0,0,.28), inset 4px 0 7px rgba(220,242,239,.07); }
.clean-ring { animation: none; }
.capability-card { background: rgba(19,34,42,.82); }
.capability-feature { background: #172a31; }
.scene-image { background: #14262c; }

@media (max-width: 900px) {
  .language-switch { margin-left: auto; margin-right: 16px; }
  .floating-nav { right: 10px; width: 52px; }
}
@media (max-width: 640px) {
  .language-switch { margin-right: 12px; }
  .floating-nav { top: auto; right: 12px; bottom: 12px; width: auto; display: flex; align-items: center; gap: 2px; padding: 4px; transform: none; }
  .float-link { min-width: 40px; padding: 6px 4px; }
  .float-link span { display: none; }
  .float-link b { font-size: 10px; }
  .float-top { min-width: 38px; margin: 0; padding: 7px 5px; border-top: 0; border-left: 1px solid var(--line); }
}

/* 导航层级、字体和移动菜单覆盖层 */
.topbar { z-index: 20; }
.nav-link { font-size: 15px; font-weight: 700; }
.nav-cta { font-size: 13px; font-weight: 700; }
.language-switch, .lang-button { font-size: 12px; font-weight: 700; }
.float-link b { font-size: 12px; font-weight: 700; }
.float-top { font-size: 10px; font-weight: 700; }
.footer-bottom { color: rgba(220,230,227,.88); font-size: 11px; font-weight: 600; }
.footer-bottom span:last-child { color: var(--signal-light); }
.record-badge { display: inline-flex; align-items: center; gap: 6px; }
.record-badge img { width: 16px; height: 16px; object-fit: contain; }
.record-badge a { color: var(--soft); }
.record-badge a:hover { color: var(--signal-light); }

@media (max-width: 640px) {
  .desktop-nav { position: fixed; top: 73px; left: 0; right: 0; z-index: 30; display: none; padding: 10px 24px 18px; margin: 0; border-bottom: 1px solid rgba(198,216,216,.22); background: #0a171d; box-shadow: 0 16px 26px rgba(0,0,0,.28); }
  .desktop-nav.is-open { display: grid; }
  .nav-link { padding: 13px 0; font-size: 15px; }
  .mobile-menu-backdrop:not([hidden]) { position: fixed; z-index: 19; display: block; inset: 73px 0 0; background: rgba(4,12,16,.86); }
  body.menu-open { overflow: hidden; }
  .footer-bottom { font-size: 10px; }
}