:root {
  color-scheme: dark;
  --bg: #080d1c;
  --bg-soft: #0e1427;
  --panel: #111a31;
  --panel-light: #17223d;
  --text: #f2f4ff;
  --muted: #a6b0ca;
  --quiet: #78839f;
  --line: rgba(171, 185, 225, .13);
  --purple: #a69aff;
  --purple-bright: #8e7bff;
  --cyan: #7ee5e0;
  --green: #a4e2c1;
  --font: "DM Sans", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 86px; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 15px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }
.section { padding: 112px 0; }
.skip-link { position: absolute; left: 16px; top: -80px; z-index: 100; padding: 10px 14px; border-radius: 8px; background: white; color: #111; }
.skip-link:focus { top: 12px; }

.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid rgba(177, 190, 229, .08); background: rgba(8, 13, 28, .84); backdrop-filter: blur(18px); }
.nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: none; }
.brand-mark { width: 36px; height: 36px; display: grid; place-items: center; color: #c8c0ff; }
.brand-mark svg { width: 100%; fill: currentColor; }
.brand-mark circle { fill: var(--cyan); }
.brand-name { color: #f6f4ff; font-size: 17px; font-weight: 700; letter-spacing: .02em; }
.brand-name span { margin-left: 7px; color: #929cb7; font-size: 12px; font-weight: 500; }
.primary-nav { display: flex; align-items: center; gap: 32px; color: #b4bdd3; font-size: 13px; }
.primary-nav a { transition: color .2s ease; }
.primary-nav a:hover, .footer-links a:hover { color: white; }
.primary-nav .nav-cta { padding: 9px 16px; border: 1px solid rgba(176, 162, 255, .42); border-radius: 999px; color: #ddd8ff; background: rgba(142, 123, 255, .08); }
.menu-toggle { display: none; }

.hero { position: relative; overflow: hidden; padding: 94px 0 40px; background-image: linear-gradient(rgba(138, 154, 198, .025) 1px, transparent 1px), linear-gradient(90deg, rgba(138, 154, 198, .025) 1px, transparent 1px); background-size: 58px 58px; }
.hero::after { position: absolute; inset: 0; pointer-events: none; content: ""; background: linear-gradient(90deg, var(--bg) 0%, rgba(8,13,28,.91) 42%, rgba(8,13,28,.28) 100%); }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(4px); pointer-events: none; }
.hero-glow-one { width: 470px; height: 470px; top: 18px; right: 8%; background: radial-gradient(circle, rgba(111, 88, 219, .2), transparent 70%); }
.hero-glow-two { width: 400px; height: 400px; bottom: -200px; left: -140px; background: radial-gradient(circle, rgba(48, 143, 163, .12), transparent 70%); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 44px; }
.hero-copy { padding: 0 0 54px; }
.eyebrow, .section-kicker { color: #aaa0ff; font-size: 10px; font-weight: 700; letter-spacing: .19em; }
.eyebrow { display: flex; align-items: center; gap: 9px; }
.eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px rgba(126,229,224,.8); }
.hero h1 { margin: 22px 0 19px; font-size: clamp(42px, 5vw, 62px); line-height: 1.18; letter-spacing: -.045em; }
.hero h1 span, .section-heading h2 span, .workflow-copy h2 span, .compat-copy h2 span, .safety-grid h2 span { color: #aaa0ff; }
.hero-lead { max-width: 510px; margin: 0; color: #abb4cc; font-size: 15px; line-height: 1.95; }
.hero-actions { display: flex; align-items: center; gap: 14px; margin-top: 31px; }
.button { min-height: 47px; display: inline-flex; align-items: center; justify-content: center; gap: 17px; padding: 0 19px; border-radius: 8px; font-size: 13px; font-weight: 600; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #110f25; background: linear-gradient(135deg, #c1b5ff, #8f7aff); box-shadow: 0 8px 28px rgba(111, 88, 219, .24); }
.button-quiet { border: 1px solid var(--line); color: #c6cce0; background: rgba(255,255,255,.025); }
.hero-notes { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 25px; color: #8591ac; font-size: 11px; }
.note-check { margin-right: 5px; color: var(--cyan); font-style: normal; }

.product-preview { position: relative; min-width: 0; padding: 22px 10px 30px 4px; perspective: 1100px; }
.preview-orbit { position: absolute; border: 1px solid rgba(176, 162, 255, .12); border-radius: 50%; pointer-events: none; }
.orbit-a { width: 530px; height: 530px; top: -92px; left: 4%; }
.orbit-b { width: 390px; height: 390px; top: -22px; left: 18%; border-style: dashed; opacity: .52; }
.preview-window { position: relative; z-index: 1; overflow: hidden; border: 1px solid rgba(184, 192, 228, .21); border-radius: 14px; background: #101629; box-shadow: 0 35px 110px rgba(0,0,0,.45), 0 0 60px rgba(107, 88, 205, .13); transform: rotateY(-5deg) rotateX(1.5deg); }
.preview-titlebar { height: 42px; display: flex; align-items: center; justify-content: space-between; padding: 0 14px; border-bottom: 1px solid rgba(184,192,228,.1); background: #11182b; }
.preview-brand { display: flex; align-items: center; gap: 7px; color: #dfe3f3; font-size: 10px; font-weight: 600; }
.mini-star { color: #b6aaff; font-size: 17px; }
.window-dots { display: flex; gap: 5px; }
.window-dots i { width: 6px; height: 6px; border-radius: 50%; background: #48516a; }
.window-dots i:first-child { background: #9d8dff; }
.preview-body { min-height: 380px; display: grid; grid-template-columns: 142px minmax(0, 1fr); }
.preview-sidebar { position: relative; padding: 14px 9px; border-right: 1px solid rgba(184,192,228,.08); background: linear-gradient(180deg, #121b34, #10182d); }
.side-brand { margin: 2px 4px 19px; color: #c9c1ff; font-size: 15px; }
.side-brand b { margin-left: 3px; color: #fff; font-size: 17px; }
.side-item { min-height: 28px; display: flex; align-items: center; gap: 8px; margin: 3px 0; padding: 0 8px; border-radius: 5px; color: #8994b1; font-size: 8px; }
.side-item span { color: #a59aff; font-size: 11px; }
.side-indent { margin-left: 9px; }
.side-active { color: #e6e1ff; background: rgba(142,123,255,.22); }
.side-bottom { position: absolute; bottom: 13px; left: 15px; color: #687592; font-size: 7px; line-height: 1.7; }
.preview-content { min-width: 0; padding: 20px 20px 16px; background: radial-gradient(ellipse at 95% 2%, rgba(124,102,239,.1), transparent 38%), #141b30; }
.preview-heading { display: flex; align-items: center; justify-content: space-between; }
.preview-heading small { color: #818ca8; font-size: 8px; }
.preview-heading h2 { margin: 0; color: #f0efff; font-size: 20px; letter-spacing: -.02em; }
.preview-avatar { width: 25px; height: 25px; display: grid; place-items: center; border: 1px solid rgba(181,171,255,.35); border-radius: 50%; color: #ddd7ff; background: #34315b; font-size: 10px; }
.preview-banner { display: flex; align-items: center; gap: 10px; margin-top: 18px; padding: 11px; border: 1px solid rgba(126,229,224,.13); border-radius: 7px; background: rgba(126,229,224,.045); }
.banner-icon { color: var(--cyan); font-size: 18px; }
.preview-banner b, .preview-banner small { display: block; }
.preview-banner b { color: #dce8ed; font-size: 8px; }
.preview-banner small { margin-top: 2px; color: #8494a9; font-size: 7px; }
.status-pill { margin-left: auto; padding: 3px 6px; border-radius: 20px; color: #cfc5ff; background: rgba(166,154,255,.13); font-size: 7px; font-style: normal; }
.preview-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 10px; }
.preview-stats div { padding: 9px 10px; border: 1px solid rgba(184,192,228,.09); border-radius: 7px; background: rgba(255,255,255,.018); }
.preview-stats small, .preview-stats strong { display: block; }
.preview-stats small { color: #8490aa; font-size: 7px; }
.preview-stats strong { margin-top: 2px; color: #f0edff; font-size: 13px; }
.preview-stats em { color: #8c97b1; font-size: 7px; font-style: normal; font-weight: 400; }
.preview-list-head { display: flex; justify-content: space-between; margin: 17px 1px 7px; color: #e2e5f3; font-size: 8px; }
.preview-list-head span { color: #78849f; }
.preview-row { min-height: 38px; display: flex; align-items: center; gap: 8px; border-top: 1px solid rgba(184,192,228,.07); }
.row-check { width: 10px; height: 10px; display: grid; place-items: center; border-radius: 3px; color: #10172b; background: #9d90ff; font-size: 7px; }
.row-avatar { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; color: #eae9f9; font-size: 8px; }
.avatar-lilac { background: #5c548a; }.avatar-blue { background: #385c7b; }.avatar-green { background: #356c68; }
.row-lines { flex: 1; }.row-lines b { color: #d5d9e8; font-size: 7px; font-weight: 500; }.row-lines i { width: 70%; height: 3px; display: block; margin-top: 3px; border-radius: 5px; background: #303a53; }
.row-state { color: #8f9bb1; font-size: 7px; }
.preview-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; color: #8490a8; font-size: 7px; }
.preview-button { padding: 6px 9px; border-radius: 5px; color: #14122a; background: #aaa0ff; font-weight: 700; }
.floating-chip { position: absolute; z-index: 2; display: flex; align-items: center; gap: 9px; padding: 10px 13px; border: 1px solid rgba(194,199,230,.16); border-radius: 9px; background: rgba(19,26,47,.91); box-shadow: 0 12px 30px rgba(0,0,0,.28); backdrop-filter: blur(12px); }
.floating-chip b, .floating-chip small { display: block; }.floating-chip b { color: #e6e7f3; font-size: 8px; }.floating-chip small { color: #8994ae; font-size: 7px; }
.chip-top { top: 2px; right: -8px; }.chip-bottom { bottom: 6px; left: -20px; }
.chip-spark, .chip-check { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 7px; color: #c9c0ff; background: rgba(166,154,255,.15); }.chip-check { color: #9ee2c2; background: rgba(126,229,176,.12); }
.hero-bottom { display: flex; align-items: center; gap: 15px; position: relative; z-index: 1; margin-top: 26px; color: #78849f; font-size: 9px; letter-spacing: .06em; }
.hero-line { width: 54px; height: 1px; background: linear-gradient(90deg, #8172e4, transparent); }

.trust-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.018); }
.trust-grid { min-height: 100px; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; gap: 24px; }
.trust-grid > div { display: flex; align-items: center; gap: 12px; }
.trust-icon { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid rgba(166,154,255,.19); border-radius: 10px; color: #b7adff; background: rgba(166,154,255,.07); font-size: 15px; }
.trust-grid b, .trust-grid small { display: block; }.trust-grid b { color: #e1e5f3; font-size: 11px; }.trust-grid small { margin-top: 3px; color: #7f8aa4; font-size: 9px; }

.features-section { background: linear-gradient(180deg, #0b1020, #0a1020 50%, #0b1121); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 35px; margin-bottom: 47px; }
.section-heading h2, .workflow-copy h2, .compat-copy h2, .safety-grid h2, .faq-intro h2 { margin: 14px 0 0; font-size: clamp(31px, 4vw, 45px); line-height: 1.28; letter-spacing: -.04em; }
.section-heading > p { max-width: 400px; margin: 0 0 5px; color: #909bb5; font-size: 12px; line-height: 1.9; }
.feature-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.feature-group { padding: 24px 25px 22px; border: 1px solid var(--line); border-radius: 12px; background: linear-gradient(150deg, rgba(22,31,56,.85), rgba(14,21,40,.93)); }
.feature-group-wide { grid-column: span 2; }
.group-heading { display: flex; align-items: center; gap: 13px; padding-bottom: 17px; border-bottom: 1px solid var(--line); }
.group-index { color: #8075cf; font-size: 10px; font-weight: 700; letter-spacing: .1em; }.group-heading h3 { margin: 0; color: #e8e9f4; font-size: 15px; }.group-heading p { margin: 2px 0 0; color: #828da8; font-size: 9px; }.group-symbol { margin-left: auto; color: rgba(177,162,255,.43); font-size: 24px; }
.feature-list { display: grid; gap: 16px; padding-top: 18px; }.feature-item { display: flex; align-items: flex-start; gap: 12px; }.feature-icon { width: 32px; height: 32px; display: grid; place-items: center; flex: none; border-radius: 9px; font-size: 14px; }.icon-violet { color: #c5baff; background: rgba(166,154,255,.13); }.icon-pink { color: #f0a8da; background: rgba(234,127,199,.12); }.icon-amber { color: #edc78f; background: rgba(228,177,105,.12); }.icon-blue { color: #9fc8ff; background: rgba(105,157,239,.13); }.icon-cyan { color: #91dedb; background: rgba(92,206,199,.12); }.icon-green { color: #a4dfbd; background: rgba(110,199,147,.12); }.icon-orange { color: #f1ad88; background: rgba(231,133,95,.12); }
.feature-item h4 { margin: 1px 0 3px; color: #e3e6f3; font-size: 11px; }.feature-item p { margin: 0; color: #8894ae; font-size: 9px; line-height: 1.8; }
.wide-feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding-top: 19px; }

.workflow-section { position: relative; overflow: hidden; background: radial-gradient(ellipse at 0% 50%, rgba(58,80,150,.15), transparent 45%), #0e1528; }
.workflow-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: center; }
.workflow-copy p { max-width: 400px; margin: 22px 0; color: #98a3bc; font-size: 12px; line-height: 1.9; }.text-link { display: inline-flex; align-items: center; gap: 12px; color: #bbb1ff; font-size: 11px; font-weight: 600; }.text-link:hover { color: white; }.text-link span { font-size: 16px; }
.workflow-steps { padding: 2px 0; }.workflow-step { position: relative; display: flex; gap: 17px; min-height: 86px; }.step-number { width: 33px; height: 33px; display: grid; place-items: center; flex: none; border: 1px solid rgba(166,154,255,.34); border-radius: 50%; color: #c7beff; background: #171c34; font-size: 9px; font-weight: 700; }.workflow-step h3 { margin: 1px 0 4px; color: #e6e9f5; font-size: 12px; }.workflow-step p { margin: 0; color: #8995ae; font-size: 10px; }.step-line { position: absolute; top: 37px; bottom: 8px; left: 16px; width: 1px; background: linear-gradient(#7f70db, rgba(127,112,219,.06)); }

.compatibility-section { padding-top: 92px; padding-bottom: 92px; }
.compatibility-card { position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr 270px; gap: 40px; padding: 43px 48px; border: 1px solid rgba(166,154,255,.17); border-radius: 16px; background: linear-gradient(110deg, #151b34 5%, #11182c 75%, #17203a); }
.compat-orb { position: absolute; top: 23px; right: 210px; width: 200px; height: 200px; display: grid; place-items: center; border: 1px solid rgba(177,164,255,.12); border-radius: 50%; color: rgba(190,180,255,.13); font-size: 34px; font-weight: 700; }.compat-orb::before, .compat-orb::after { position: absolute; inset: 18px; border: 1px dashed rgba(177,164,255,.1); border-radius: 50%; content: ""; }.compat-orb::after { inset: 44px; border-style: solid; }
.compat-copy { position: relative; z-index: 1; max-width: 610px; }.compat-copy h2 { margin-top: 12px; font-size: 32px; }.compat-copy p { max-width: 610px; margin: 15px 0 16px; color: #929db6; font-size: 11px; line-height: 1.9; }.third-party-note { display: block; margin-top: 8px; color: #707d97; font-size: 8px; }
.compat-meta { position: relative; z-index: 1; align-self: center; padding: 17px 18px; border: 1px solid rgba(184,192,228,.12); border-radius: 10px; background: rgba(8,13,28,.39); }.compat-meta div + div { margin-top: 13px; padding-top: 12px; border-top: 1px solid var(--line); }.compat-meta span, .compat-meta b { display: block; }.compat-meta span { color: #7e89a4; font-size: 8px; }.compat-meta b { margin-top: 2px; color: #d6d9e9; font-size: 10px; }

.safety-section { padding-top: 95px; padding-bottom: 76px; background: #0d1426; }.safety-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; }.safety-grid h2 { font-size: 37px; }.safety-points { display: grid; gap: 20px; }.safety-points article { display: flex; gap: 14px; }.safety-icon { width: 32px; height: 32px; display: grid; place-items: center; flex: none; border: 1px solid rgba(166,154,255,.16); border-radius: 9px; color: #b8afff; background: rgba(166,154,255,.06); }.safety-points h3 { margin: 0 0 3px; color: #e1e4f0; font-size: 11px; }.safety-points p { max-width: 560px; margin: 0; color: #8995af; font-size: 9px; line-height: 1.8; }.safety-footnote { margin-top: 56px; padding-top: 17px; border-top: 1px solid var(--line); color: #68748d; font-size: 8px; }

.download-section { padding: 76px 0 44px; background: linear-gradient(180deg, #0d1426, #0a1020); }.download-card { position: relative; overflow: hidden; display: flex; align-items: center; gap: 25px; padding: 36px 42px; border: 1px solid rgba(166,154,255,.22); border-radius: 14px; background: radial-gradient(ellipse at 0% 100%, rgba(105,88,202,.18), transparent 50%), #151b32; }.download-star { width: 56px; height: 56px; display: grid; place-items: center; flex: none; border: 1px solid rgba(166,154,255,.24); border-radius: 15px; color: #c7beff; background: rgba(166,154,255,.1); font-size: 26px; }.download-copy { flex: 1; }.download-copy h2 { margin: 4px 0 5px; color: #ecebfa; font-size: 22px; }.download-copy p { max-width: 570px; margin: 0; color: #919cb4; font-size: 10px; line-height: 1.8; }.download-state { display: flex; align-items: center; gap: 10px; min-width: 176px; padding: 12px 14px; border: 1px solid rgba(212,184,113,.19); border-radius: 8px; background: rgba(211,171,91,.055); }.state-indicator { width: 7px; height: 7px; border-radius: 50%; background: #e4bd75; box-shadow: 0 0 11px rgba(228,189,117,.5); }.download-state b, .download-state small { display: block; }.download-state b { color: #e8d3a6; font-size: 9px; }.download-state small { margin-top: 2px; color: #93896f; font-size: 8px; }.download-footnote { padding-top: 12px; color: #6f7b94; font-size: 8px; }

.faq-section { padding-top: 75px; padding-bottom: 104px; }.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 90px; }.faq-intro h2 { font-size: 36px; }.faq-intro p { color: #8490aa; font-size: 10px; }.faq-list details { border-bottom: 1px solid var(--line); }.faq-list details:first-child { border-top: 1px solid var(--line); }.faq-list summary { min-height: 57px; display: flex; align-items: center; justify-content: space-between; gap: 18px; color: #dfe3f1; cursor: pointer; list-style: none; font-size: 11px; font-weight: 600; }.faq-list summary::-webkit-details-marker { display: none; }.faq-list summary span { position: relative; width: 18px; height: 18px; flex: none; border: 1px solid rgba(166,154,255,.3); border-radius: 50%; }.faq-list summary span::before, .faq-list summary span::after { position: absolute; top: 8px; left: 4px; width: 8px; height: 1px; background: #b7adff; content: ""; }.faq-list summary span::after { transform: rotate(90deg); transition: transform .2s ease; }.faq-list details[open] summary span::after { transform: rotate(0); }.faq-list details p { max-width: 660px; margin: -3px 36px 17px 0; color: #8995ae; font-size: 9px; line-height: 1.9; }

.site-footer { border-top: 1px solid var(--line); background: #070b17; }.footer-main { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 29px 0 24px; }.footer-brand p { margin: 7px 0 0 47px; color: #707c95; font-size: 8px; }.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 22px; color: #929db4; font-size: 9px; }.footer-bottom { display: flex; justify-content: space-between; gap: 18px; padding: 13px 0 18px; border-top: 1px solid rgba(171,185,225,.08); color: #606d86; font-size: 8px; }

@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; gap: 16px; }
  .hero-copy { max-width: 700px; padding-bottom: 0; }
  .product-preview { width: min(660px, 100%); margin: 0 auto; }
  .preview-window { transform: none; }
  .workflow-grid, .safety-grid { gap: 48px; }
  .compatibility-card { grid-template-columns: 1fr 230px; gap: 25px; padding: 36px; }
  .compat-orb { right: 150px; }
}
@media (max-width: 720px) {
  .container { width: min(100% - 34px, 560px); }
  .section { padding: 78px 0; }
  .nav-wrap { min-height: 66px; }
  .menu-toggle { width: 40px; height: 40px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; border: 1px solid var(--line); border-radius: 9px; color: white; background: transparent; }
  .menu-toggle span { width: 16px; height: 1px; background: #d8d9eb; }
  .primary-nav { position: absolute; top: 65px; right: 17px; left: 17px; display: none; align-items: stretch; gap: 0; padding: 9px; border: 1px solid var(--line); border-radius: 12px; background: #10172a; box-shadow: 0 15px 40px rgba(0,0,0,.35); }
  .primary-nav.is-open { display: flex; flex-direction: column; }
  .primary-nav a { padding: 11px 12px; }.primary-nav .nav-cta { margin-top: 4px; text-align: center; }
  .hero { padding-top: 63px; }.hero::after { background: linear-gradient(180deg, rgba(8,13,28,.86), rgba(8,13,28,.4)); }.hero-grid { gap: 10px; }.hero h1 { margin-top: 17px; font-size: clamp(39px, 11vw, 54px); }.hero-lead { font-size: 13px; }.hero-actions { margin-top: 24px; }.button { min-height: 44px; padding: 0 15px; font-size: 11px; }.hero-notes { gap: 9px 15px; font-size: 9px; }
  .product-preview { padding: 18px 0 20px; }.preview-body { grid-template-columns: 108px minmax(0,1fr); min-height: 325px; }.preview-sidebar { padding: 11px 6px; }.side-item { padding: 0 5px; font-size: 7px; }.side-brand { font-size: 12px; }.side-brand b { font-size: 14px; }.preview-content { padding: 15px 11px 12px; }.preview-heading h2 { font-size: 17px; }.preview-banner { gap: 7px; padding: 8px; }.preview-banner small { max-width: 115px; }.preview-stats { gap: 6px; }.preview-stats div { padding: 7px; }.preview-list-head { margin-top: 13px; }.preview-row { min-height: 34px; }.floating-chip { padding: 8px 10px; }.chip-top { right: -6px; }.chip-bottom { bottom: 0; left: -6px; }.orbit-a { left: -8%; }.orbit-b { left: 6%; }
  .hero-bottom { margin-top: 17px; font-size: 8px; }.trust-grid { grid-template-columns: 1fr 1fr; gap: 18px 11px; padding-top: 21px; padding-bottom: 21px; }.trust-icon { width: 31px; height: 31px; }.trust-grid b { font-size: 10px; }.trust-grid small { font-size: 8px; }
  .section-heading { display: block; margin-bottom: 30px; }.section-heading h2, .workflow-copy h2, .compat-copy h2, .safety-grid h2 { font-size: 32px; }.section-heading > p { margin-top: 16px; }.feature-groups { grid-template-columns: 1fr; }.feature-group-wide { grid-column: auto; }.feature-group { padding: 19px; }.feature-list { grid-template-columns: 1fr; }.wide-feature-list { grid-template-columns: 1fr; gap: 17px; }
  .workflow-grid, .safety-grid, .faq-grid { grid-template-columns: 1fr; gap: 38px; }.workflow-step { min-height: 79px; }.workflow-section { background: radial-gradient(ellipse at 0% 0%, rgba(58,80,150,.15), transparent 45%), #0e1528; }
  .compatibility-section { padding: 68px 0; }.compatibility-card { grid-template-columns: 1fr; gap: 25px; padding: 26px 22px; }.compat-orb { top: 10px; right: -45px; width: 150px; height: 150px; font-size: 24px; }.compat-meta { width: 100%; }.compat-copy { max-width: 100%; }.compat-copy p { position: relative; }
  .safety-section { padding-top: 68px; }.safety-footnote { margin-top: 38px; }.download-section { padding-top: 53px; }.download-card { align-items: flex-start; flex-wrap: wrap; gap: 15px; padding: 25px 20px; }.download-star { width: 43px; height: 43px; border-radius: 12px; font-size: 20px; }.download-copy { min-width: calc(100% - 60px); }.download-copy h2 { font-size: 18px; }.download-copy p { font-size: 9px; }.download-state { margin-left: 58px; }.faq-section { padding-top: 62px; padding-bottom: 72px; }.faq-intro h2 { font-size: 31px; }
  .footer-main, .footer-bottom { align-items: flex-start; flex-direction: column; }.footer-main { gap: 19px; }.footer-links { justify-content: flex-start; gap: 13px 18px; }.footer-bottom { gap: 6px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

@font-face {
  font-family: "Aidian FengYaHei";
  src: url("/fonts/AiDianFengYaHei20260830-2.ttf?v=3") format("truetype");
  font-display: swap;
}

:root { --display-font: "Aidian FengYaHei", "KaiTi", "STKaiti", serif; }
.brand-name,
.hero h1,
.section-heading h2,
.workflow-copy h2,
.compat-copy h2,
.safety-grid h2,
.faq-intro h2,
.download-copy h2 { font-family: var(--display-font); font-weight: 500; letter-spacing: 0; }
.brand-mark img { display: block; width: 100%; height: 100%; }
.brand-mark { width: 42px; height: 42px; }
.brand-name { font-size: 23px; }
.brand-name span { font-size: 15px; }
.primary-nav { font-size: 16px; }
.eyebrow, .section-kicker { font-size: 14px; }
.hero-lead { max-width: 700px; font-size: 20px; line-height: 1.8; }
.hero-notes { font-size: 15px; }
.trust-grid b { font-size: 16px; }
.trust-grid small { font-size: 14px; }
.section-heading > p,
.workflow-copy p { font-size: 18px; }
.group-heading h3 { font-size: 21px; }
.group-heading p { font-size: 16px; }
.feature-item h4 { font-size: 17px; }
.feature-item p,
.workflow-step p,
.compat-copy p,
.safety-points p,
.download-copy p,
.faq-list details p { font-size: 16px; }
.workflow-step h3,
.safety-points h3 { font-size: 18px; }
.text-link { font-size: 16px; }
.third-party-note,
.safety-footnote,
.download-footnote,
.faq-intro p { font-size: 14px; }
.compat-meta span { font-size: 14px; }
.compat-meta b { font-size: 16px; }
.download-state b { font-size: 15px; }
.download-state small { font-size: 14px; }
.faq-list summary { font-size: 17px; }
.footer-brand p { font-size: 15px; }
.footer-links { font-size: 15px; }
.footer-bottom { font-size: 14px; }
.button { font-size: 15px; }

@media (max-width: 720px) {
  .brand-name { font-size: 21px; }
  .brand-name span { font-size: 14px; }
  .hero-lead { font-size: 17px; }
  .hero-notes { font-size: 14px; }
  .section-heading > p,
  .workflow-copy p { font-size: 16px; }
  .feature-item p,
  .workflow-step p,
  .compat-copy p,
  .safety-points p,
  .download-copy p,
  .faq-list details p { font-size: 15px; }
  .trust-grid b { font-size: 14px; }
  .trust-grid small { font-size: 12px; }
  .third-party-note,
  .safety-footnote,
  .download-footnote,
  .faq-intro p { font-size: 13px; }
  .footer-brand p,
  .footer-links { font-size: 14px; }
  .footer-bottom { font-size: 12px; }
}