html { scroll-behavior: smooth; }
* { -webkit-box-sizing: border-box; box-sizing: border-box; }
body { margin: 0; background: #f5faff; color: #122b46; font-family: "Avenir Next", Avenir, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.page-shell { width: 100%; max-width: none; margin: 0; overflow: hidden; }
.header-actions { display: flex; align-items: center; gap: 24px; }
#site-language { padding: 9px 12px; border: 1px solid #bdd8ea; border-radius: 8px; background: #fff; color: #23445f; font: 14px Arial,sans-serif; cursor: pointer; }
html[lang="zh-CN"] h1, html[lang="zh-CN"] h2, html[lang="zh-CN"] h3 { font-family: "PingFang SC", "Microsoft YaHei", "Heiti SC", sans-serif; line-height: 1.35; letter-spacing: -.025em; }
html[lang="zh-CN"] body { font-family: "PingFang SC", "Microsoft YaHei", Arial,sans-serif; }
html[lang="zh-CN"] .hero-intro { line-height: 1.9; }
.topbar { height: 82px; display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; -webkit-box-pack: justify; -ms-flex-pack: justify; justify-content: space-between; padding: 0 6vw; border-bottom: 1px solid rgba(30,104,158,.12); background: rgba(255,255,255,.65); }
.brand { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; letter-spacing: .12em; font-size: 13px; }
.brand-mark { width: 31px; height: 31px; border-radius: 50%; display: inline-block; text-align: center; line-height: 31px; color: #fff; background: linear-gradient(135deg,#2da7e8,#6979ea); font-family: Georgia, serif; -webkit-box-shadow: 0 7px 18px rgba(54,142,213,.28); box-shadow: 0 7px 18px rgba(54,142,213,.28); }
.top-link { font-size: 13px; font-weight: 700; text-underline-offset: 4px; }
.hero { min-height: 680px; padding: 90px 6vw 90px; display: -webkit-box; display: -ms-flexbox; display: flex; gap: 7vw; -webkit-box-align: center; -ms-flex-align: center; align-items: center; background: radial-gradient(circle at 82% 12%, rgba(86,185,241,.28), transparent 28%), radial-gradient(circle at 10% 80%, rgba(164,218,255,.26), transparent 27%), linear-gradient(145deg,#fbfdff 0%,#edf8ff 100%); }
.hero-copy { width: 55%; max-width: 670px; }
.eyebrow, .card-kicker, .section-number { color: #2687c8; font-weight: 800; letter-spacing: .16em; font-size: 11px; margin: 0 0 20px; }
.live-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #35a9ed; margin-right: 6px; -webkit-box-shadow: 0 0 0 5px rgba(53,169,237,.12); box-shadow: 0 0 0 5px rgba(53,169,237,.12); }
h1 { font-family: Baskerville, Georgia, "Times New Roman", serif; font-size: 68px; line-height: .98; letter-spacing: -.045em; margin: 0; font-weight: 500; }
h1 span { color: #338fc9; font-style: italic; }
.hero-intro { max-width: 555px; font-size: 18px; line-height: 1.7; color: #50615c; margin: 30px 0; }
.hero-actions { display: -webkit-box; display: -ms-flexbox; display: flex; gap: 12px; }
.button { min-width: 148px; padding: 15px 22px; border-radius: 3px; text-align: center; text-decoration: none; font-size: 13px; font-weight: 800; }
.button-primary { color: #fff; background: linear-gradient(135deg,#2c9ee0,#4f78df); -webkit-box-shadow: 0 12px 28px rgba(53,137,210,.24); box-shadow: 0 12px 28px rgba(53,137,210,.24); }
.button-ghost { border: 1px solid rgba(10,33,27,.24); }
.trust-row { display: -webkit-box; display: -ms-flexbox; display: flex; gap: 28px; margin-top: 34px; color: #73817d; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.trust-row span:before { content: "✓"; color: #329fdc; margin-right: 7px; }
.rate-card { width: 45%; max-width: 500px; padding: 32px; border-radius: 18px; color: #173b59; background: linear-gradient(145deg,rgba(255,255,255,.95),rgba(216,241,255,.92)); border: 1px solid rgba(69,153,209,.2); -webkit-box-shadow: 0 28px 80px rgba(52,117,162,.16); box-shadow: 0 28px 80px rgba(52,117,162,.16); }
.card-heading { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-pack: justify; -ms-flex-pack: justify; justify-content: space-between; -webkit-box-align: start; -ms-flex-align: start; align-items: flex-start; padding-bottom: 24px; }
.card-kicker { color: #368fc7; margin-bottom: 9px; }
.card-heading h2 { margin: 0; font-family: Baskerville, Georgia, serif; font-size: 29px; font-weight: 500; }
.status-pill { color: #2480ba; background: rgba(255,255,255,.7); border: 1px solid rgba(58,145,199,.28); border-radius: 99px; padding: 7px 12px; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.rate-row { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; gap: 13px; padding: 22px 0; border-top: 1px solid rgba(46,126,176,.15); }
.coin { width: 40px; height: 40px; border-radius: 50%; line-height: 40px; text-align: center; -ms-flex: 0 0 auto; flex: 0 0 auto; color: #fff; font-weight: 800; }
.coin-usdt { background: linear-gradient(135deg,#58c6b0,#31a98d); }.coin-trx { background: linear-gradient(135deg,#ff7f77,#e94d52); }
.rate-main { -webkit-box-flex: 1; -ms-flex: 1; flex: 1; }
.rate-main strong, .rate-main span { display: block; }.rate-main strong { font-size: 15px; }.rate-main span { color: #7190a6; font-size: 10px; margin-top: 5px; }
.rate-arrow { color: #78a4c0; }.rate-result { font-size: 15px; white-space: nowrap; }
.rate-note { margin: 17px 0 0; padding-top: 18px; border-top: 1px solid rgba(46,126,176,.15); color: #6f8b9e; font-size: 11px; line-height: 1.55; }
.video-showcase { margin: 0 6vw 100px; padding: 68px 7%; display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; -webkit-box-pack: justify; -ms-flex-pack: justify; justify-content: space-between; gap: 8%; border-radius: 24px; background: linear-gradient(135deg,#e8f7ff,#f8fcff 48%,#eaedff); border: 1px solid rgba(57,143,199,.14); }
.video-copy { width: 51%; max-width: 560px; }.video-copy h2 { margin: 0 0 24px; font-family: "Iowan Old Style", Palatino, Georgia, serif; font-size: 48px; line-height: 1.05; letter-spacing: -.035em; font-weight: 400; }.video-copy > p:not(.section-number):not(.video-tip) { color: #5f7a8e; font-size: 15px; line-height: 1.8; }.video-chapters { list-style: none; padding: 0; margin: 32px 0 26px; border-top: 1px solid rgba(52,129,181,.17); }.video-chapters li { padding: 15px 0; border-bottom: 1px solid rgba(52,129,181,.17); color: #28455e; font-size: 13px; font-weight: 600; }.video-chapters li span { display: inline-block; width: 72px; color: #2c8dc7; font-family: "SFMono-Regular", Menlo, monospace; font-size: 10px; letter-spacing: .05em; }.video-tip { color: #7890a2; font-size: 10px; line-height: 1.6; }
.video-device { width: 320px; padding: 11px; border-radius: 30px; background: #ffffff; border: 1px solid rgba(55,130,181,.18); -webkit-box-shadow: 0 30px 70px rgba(41,105,151,.2); box-shadow: 0 30px 70px rgba(41,105,151,.2); }.video-top { height: 34px; display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; color: #5d7b91; font-family: "SFMono-Regular", Menlo, monospace; font-size: 7px; letter-spacing: .07em; }.video-top span { width: 7px; height: 7px; margin: 0 9px 0 5px; border-radius: 50%; background: #52b4e6; }.video-top b { -webkit-box-flex: 1; -ms-flex: 1; flex: 1; }.video-top em { padding-right: 6px; font-style: normal; }.video-device video { display: block; width: 100%; height: 530px; border-radius: 20px; background: #e8f6ff; object-fit: cover; }
.energy-story { margin: 0 6vw 100px; padding: 72px 6%; border: 1px solid rgba(55,139,196,.14); border-radius: 22px; background: linear-gradient(145deg,#ffffff,#edf8ff); -webkit-box-shadow: 0 25px 80px rgba(45,110,157,.09); box-shadow: 0 25px 80px rgba(45,110,157,.09); }
.story-intro { max-width: 760px; margin: 0 auto 56px; text-align: center; }.story-intro h2, .cost-copy h2 { font-family: Baskerville, Georgia, serif; font-weight: 500; font-size: 45px; line-height: 1.08; letter-spacing: -.025em; margin: 0 0 20px; }.story-intro > p:last-child { color: #617d91; line-height: 1.75; font-size: 16px; }.story-intro strong { color: #287fb7; }
.resource-visual { position: relative; height: 230px; max-width: 800px; margin: 0 auto 55px; display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; -webkit-box-pack: center; -ms-flex-pack: center; justify-content: center; gap: 78px; overflow: hidden; border-radius: 18px; background: linear-gradient(135deg,#e4f5ff,#f8fcff 55%,#e8f1ff); }
.phone { position: relative; z-index: 2; width: 102px; height: 154px; border: 7px solid #dceaf4; border-radius: 19px; background: #fff; -webkit-box-shadow: 0 18px 35px rgba(47,113,160,.16); box-shadow: 0 18px 35px rgba(47,113,160,.16); text-align: center; }.phone:before { content: ""; position: absolute; top: 6px; left: 35px; width: 22px; height: 4px; border-radius: 5px; background: #c6d7e2; }.phone i { display: block; width: 40px; height: 40px; margin: 42px auto 9px; border-radius: 50%; background: linear-gradient(135deg,#62c4f1,#5c79e8); }.phone b { font-size: 10px; letter-spacing: .1em; color: #4d738f; }
.energy-path { position: relative; z-index: 2; width: 185px; height: 54px; display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; -webkit-box-pack: center; -ms-flex-pack: center; justify-content: center; border-radius: 99px; color: #287fb9; background: rgba(255,255,255,.82); border: 1px solid rgba(65,150,207,.2); font-size: 10px; font-weight: 800; letter-spacing: .14em; -webkit-box-shadow: 0 12px 30px rgba(51,125,178,.12); box-shadow: 0 12px 30px rgba(51,125,178,.12); }.energy-path i { position: absolute; right: -28px; width: 7px; height: 7px; border-radius: 50%; background: #55afe4; }.energy-path i:nth-child(2) { right: -48px; opacity: .6; }.energy-path i:nth-child(3) { right: -67px; opacity: .3; }
.orb { position: absolute; border-radius: 50%; filter: blur(2px); }.orb-a { width: 150px; height: 150px; left: 10%; top: -70px; background: rgba(95,190,244,.23); }.orb-b { width: 210px; height: 210px; right: 7%; bottom: -120px; background: rgba(112,132,236,.17); }
.story-points { display: -webkit-box; display: -ms-flexbox; display: flex; gap: 1px; background: rgba(50,126,178,.13); }.story-points article { width: 33.333%; padding: 32px; background: #fafdff; }.story-points article > span { color: #3b96cf; font-size: 10px; font-weight: 800; letter-spacing: .14em; }.story-points h3 { font-family: Baskerville, Georgia, serif; font-size: 22px; font-weight: 500; margin: 18px 0 10px; }.story-points p { color: #6a8395; font-size: 13px; line-height: 1.7; margin: 0; }
.cost-section { margin: 0 6vw 100px; padding: 70px 6%; display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-align: center; -ms-flex-align: center; align-items: center; gap: 8%; border-radius: 22px; background: linear-gradient(125deg,#dff3ff,#eef7ff 50%,#e5eaff); }.cost-copy { width: 45%; }.cost-copy h2 { margin-bottom: 22px; }.cost-copy > p:not(.section-number) { color: #57758a; line-height: 1.75; font-size: 16px; }.cost-copy > p strong { color: #217eb9; }.cost-copy small { display: block; color: #7890a2; line-height: 1.6; font-size: 10px; }
.cost-card { position: relative; width: 47%; padding: 28px; border-radius: 18px; background: rgba(255,255,255,.86); border: 1px solid rgba(71,148,202,.17); -webkit-box-shadow: 0 24px 55px rgba(48,116,165,.12); box-shadow: 0 24px 55px rgba(48,116,165,.12); }.cost-line { position: relative; overflow: hidden; padding: 22px 24px; border-radius: 12px; background: #f3f8fb; }.cost-line span, .cost-line strong { display: block; position: relative; z-index: 2; }.cost-line span { color: #71889a; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }.cost-line strong { margin-top: 8px; font-size: 30px; letter-spacing: -.025em; }.cost-line strong small { font-size: 11px; letter-spacing: .08em; }.cost-line i { position: absolute; left: 0; bottom: 0; height: 4px; width: 88%; background: #a9bdca; }.new-cost { background: linear-gradient(135deg,#e8f8ff,#e9efff); }.new-cost strong { color: #287fc1; }.new-cost i { width: 26%; background: linear-gradient(90deg,#45b5e8,#657ce2); }.saving-badge { padding: 13px 0; color: #3787bd; text-align: center; font-size: 9px; font-weight: 800; letter-spacing: .16em; }.cost-caption { margin-top: 18px; color: #7990a0; font-size: 10px; }.cost-caption span { display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: #55abe0; }
.exchange-panel { margin: 0 6vw 100px; display: -webkit-box; display: -ms-flexbox; display: flex; background: #fff; border: 1px solid rgba(45,125,180,.13); border-radius: 20px; overflow: hidden; -webkit-box-shadow: 0 22px 70px rgba(45,110,157,.08); box-shadow: 0 22px 70px rgba(45,110,157,.08); }
.qr-side { width: 34%; min-height: 390px; padding: 52px; display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; -webkit-box-align: center; -ms-flex-align: center; align-items: center; -webkit-box-pack: center; -ms-flex-pack: center; justify-content: center; background: linear-gradient(145deg,#e8f7ff,#eef2ff); }
.qr-code { width: 220px; height: 220px; padding: 14px; background: #fff; }
.qr-code img, .qr-code table { width: 100%; height: 100%; display: block; }
.scan-label { margin-top: 16px; font-size: 10px; color: #65746f; font-weight: 800; letter-spacing: .18em; }
.address-side { -webkit-box-flex: 1; -ms-flex: 1; flex: 1; padding: 60px 6%; }
.address-side h2, .section-heading h2, .checklist h2 { font-family: Baskerville, Georgia, serif; font-size: 38px; line-height: 1.12; font-weight: 500; margin: 0 0 14px; }
.address-side > p:not(.section-number) { color: #65746f; line-height: 1.65; }
.address-box { margin-top: 28px; display: -webkit-box; display: -ms-flexbox; display: flex; border: 1px solid #b8c4bf; border-radius: 3px; overflow: hidden; }
.address-box code { min-width: 0; -webkit-box-flex: 1; -ms-flex: 1; flex: 1; padding: 17px; overflow-wrap: break-word; word-break: break-all; font-size: 13px; background: #f7f9f5; }
.address-box button { width: 90px; border: 0; color: #fff; background: linear-gradient(135deg,#2d9eda,#5779df); font-weight: 800; cursor: pointer; }.copy-status { min-height: 20px; color: #2c84bb; font-weight: 700; font-size: 12px; padding-top: 8px; }
.warning { margin-top: 18px; padding: 15px 17px; border-left: 3px solid #e0a32b; background: #fff8e8; color: #6f5c36; font-size: 12px; line-height: 1.55; }
.guide { padding: 0 6vw 100px; }
.section-heading { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-pack: justify; -ms-flex-pack: justify; justify-content: space-between; -webkit-box-align: end; -ms-flex-align: end; align-items: flex-end; margin-bottom: 38px; }
.section-heading h2 { margin: 0; }.section-heading > p { max-width: 330px; color: #65746f; font-size: 14px; line-height: 1.6; }
.steps { display: -webkit-box; display: -ms-flexbox; display: flex; border-top: 1px solid rgba(10,33,27,.17); border-bottom: 1px solid rgba(10,33,27,.17); }
.step { position: relative; width: 33.333%; min-height: 300px; padding: 42px 35px; border-right: 1px solid rgba(10,33,27,.17); }
.step:last-child { border-right: 0; }.step-number { position: absolute; top: 20px; right: 22px; color: #9ba7a3; font-size: 11px; font-weight: 800; }
.step-icon { width: 52px; height: 52px; line-height: 52px; text-align: center; border-radius: 50%; color: #2889c4; background: #e3f4ff; font-size: 22px; }.step h3 { margin: 30px 0 12px; font-family: Baskerville, Georgia, serif; font-size: 23px; font-weight: 500; }.step p { color: #657f91; font-size: 14px; line-height: 1.65; }
.checklist { margin: 0 6vw 80px; padding: 56px 5%; display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-pack: justify; -ms-flex-pack: justify; justify-content: space-between; border-radius: 20px; background: linear-gradient(135deg,#e4f5ff,#edf0ff); }
.checklist > div { width: 40%; }.checklist ul { width: 50%; list-style: none; padding: 0; margin: 0; }.checklist li { padding: 16px 0; border-bottom: 1px solid rgba(42,113,162,.16); font-size: 14px; font-weight: 700; }.checklist li span { color: #2c8dc7; font-size: 10px; letter-spacing: .12em; margin-right: 18px; }
footer { margin: 0 6vw; padding: 28px 0 40px; border-top: 1px solid rgba(10,33,27,.17); display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-pack: justify; -ms-flex-pack: justify; justify-content: space-between; color: #71807b; font-size: 10px; letter-spacing: .11em; }

/* Deliberate editorial type system: display, reading, and data each use a distinct voice. */
body { font-family: "Avenir Next", Avenir, "Helvetica Neue", Arial, sans-serif; font-size: 16px; font-weight: 400; letter-spacing: .005em; }
.brand { font-family: "Helvetica Neue", Arial, sans-serif; letter-spacing: .18em; font-size: 12px; }
.top-link, .eyebrow, .card-kicker, .section-number, .scan-label, .saving-badge, .step-number, footer { font-family: "SFMono-Regular", Menlo, Monaco, Consolas, monospace; }
.top-link { font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.eyebrow, .card-kicker, .section-number, .scan-label, .saving-badge { font-size: 10px; font-weight: 700; letter-spacing: .14em; }
h1 { font-family: "Bodoni 72", Didot, "Times New Roman", serif; font-size: 72px; line-height: .94; letter-spacing: -.05em; font-weight: 400; }
.hero-intro { max-width: 570px; font-family: "Avenir Next", Avenir, "Helvetica Neue", Arial, sans-serif; font-size: 17px; line-height: 1.8; color: #597286; margin: 34px 0; }
.button { min-width: 164px; font-family: "Helvetica Neue", Arial, sans-serif; font-size: 12px; letter-spacing: .035em; font-weight: 700; }
.trust-row { color: #6e8495; font-family: "SFMono-Regular", Menlo, Monaco, Consolas, monospace; font-size: 9px; letter-spacing: .1em; }
.card-heading h2, .story-intro h2, .cost-copy h2, .address-side h2, .section-heading h2, .checklist h2, .story-points h3, .step h3 { font-family: "Iowan Old Style", Palatino, Georgia, serif; font-weight: 400; letter-spacing: -.03em; }
.card-heading h2 { font-size: 31px; }.story-intro h2, .cost-copy h2 { font-size: 47px; }.story-points h3 { font-size: 23px; }.step h3 { font-size: 24px; }
.status-pill { font-family: "SFMono-Regular", Menlo, Monaco, Consolas, monospace; font-size: 9px; font-weight: 700; }
.rate-main strong, .rate-result, .cost-line span, .cost-line strong, .address-box code { font-family: "SFMono-Regular", Menlo, Monaco, Consolas, monospace; }
.rate-main strong { font-size: 13px; letter-spacing: -.02em; }.rate-result { font-size: 14px; }.cost-line span { font-size: 9px; }.cost-line strong { letter-spacing: -.045em; }
.address-box code { font-size: 12px; letter-spacing: -.025em; background: #f7fbfd; }
.story-intro > p:last-child, .cost-copy > p:not(.section-number), .story-points p, .step p, .address-side > p:not(.section-number), .section-heading > p { font-family: "Avenir Next", Avenir, "Helvetica Neue", Arial, sans-serif; letter-spacing: .01em; }
.story-intro > p:last-child, .story-points p, .step p { line-height: 1.8; }
@media (max-width: 860px) {
  .topbar { height: 68px; padding: 0 20px; }.hero { min-height: 0; padding: 62px 20px; display: block; }.hero-copy, .rate-card { width: 100%; max-width: none; }h1 { font-size: 50px; }.hero-intro { font-size: 16px; }.rate-card { margin-top: 48px; padding: 24px; }.trust-row { gap: 14px; -ms-flex-wrap: wrap; flex-wrap: wrap; }.energy-story { margin: 0 20px 70px; padding: 50px 24px; }.story-intro h2, .cost-copy h2 { font-size: 35px; }.story-points { display: block; }.story-points article { width: 100%; border-bottom: 1px solid rgba(50,126,178,.13); }.resource-visual { gap: 30px; }.energy-path { width: 115px; }.cost-section { margin: 0 20px 70px; padding: 50px 24px; display: block; }.cost-copy, .cost-card { width: 100%; }.cost-card { margin-top: 38px; }.exchange-panel { margin: 0 20px 70px; display: block; }.qr-side { width: 100%; min-height: 310px; padding: 36px; }.address-side { padding: 42px 24px; }.address-side h2, .section-heading h2, .checklist h2 { font-size: 32px; }.guide { padding: 0 20px 70px; }.section-heading { display: block; }.section-heading > p { margin-top: 14px; }.steps { display: block; }.step { width: 100%; min-height: 0; border-right: 0; border-bottom: 1px solid rgba(10,33,27,.17); }.step:last-child { border-bottom: 0; }.checklist { margin: 0 20px 60px; padding: 40px 24px; display: block; }.checklist > div, .checklist ul { width: 100%; }.checklist ul { margin-top: 20px; }footer { margin: 0 20px; gap: 18px; -ms-flex-wrap: wrap; flex-wrap: wrap; }
}
@media (max-width: 480px) {
  h1 { font-size: 42px; }.top-link { display: none; }.hero-actions { display: block; }.button { display: block; margin-bottom: 10px; }.rate-row { gap: 8px; -ms-flex-wrap: wrap; flex-wrap: wrap; }.rate-main { min-width: 120px; }.rate-result { margin-left: 53px; }.resource-visual { height: 190px; gap: 16px; }.phone { width: 72px; height: 118px; border-width: 5px; }.phone:before { left: 24px; }.phone i { width: 32px; height: 32px; margin-top: 32px; }.energy-path { width: 75px; height: 42px; font-size: 8px; }.energy-path i { display: none; }.qr-code { width: 190px; height: 190px; }.address-box { display: block; }.address-box code { display: block; }.address-box button { width: 100%; min-height: 48px; }.address-side { padding: 38px 18px; }
}
@media (max-width: 860px) { .video-showcase { margin: 0 20px 70px; padding: 50px 24px; display: block; }.video-copy { width: 100%; max-width: none; }.video-copy h2 { font-size: 38px; }.video-device { width: 300px; max-width: 100%; margin: 42px auto 0; }.video-device video { height: auto; aspect-ratio: 9 / 16; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
/* Chinese display type has its own proportions, independent of the English serif. */
html[lang="zh-CN"] h1 { font-family: "PingFang SC", "Microsoft YaHei", "Heiti SC", sans-serif; font-size: 68px; font-weight: 600; line-height: 1.3; letter-spacing: -.035em; }
html[lang="zh-CN"] h1 span { display: inline-block; margin-top: 10px; font-size: .82em; font-style: normal; font-weight: 500; letter-spacing: -.025em; color: #398dcc; }
html[lang="zh-CN"] h2 { font-weight: 600; }
html[lang="zh-CN"] h3 { font-weight: 600; }
@media (max-width: 860px) { html[lang="zh-CN"] h1 { font-size: 52px; } }
@media (max-width: 480px) { html[lang="zh-CN"] h1 { font-size: 40px; letter-spacing: -.045em; } html[lang="zh-CN"] h1 span { margin-top: 8px; font-size: .82em; } }