:root { color-scheme: light; --ad-ink: #162037; --ad-blue: #2c3795; --ad-muted: #56637b; --ad-border: #d9dfed; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body.ad-landing { margin: 0; color: var(--ad-ink); background: #fff; font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans SC', 'Microsoft YaHei', sans-serif; -webkit-font-smoothing: antialiased; }
.ad-landing [hidden] { display: none !important; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea, summary { -webkit-tap-highlight-color: transparent; }
button, a, input, select, textarea, summary { outline-offset: 4px; }
:focus-visible { outline: 3px solid #6279e3; }
.ad-container { width: min(1240px, calc(100% - 80px)); margin-inline: auto; }
.ad-nav { border-bottom: 1px solid #e7eaf2; background: #ffffffed; }
.ad-nav__inner { display: flex; justify-content: space-between; align-items: center; min-height: 86px; gap: 24px; }
.ad-brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; }
.ad-brand img { object-fit: contain; }
.ad-brand strong { font-size: 27px; font-weight: 850; letter-spacing: -.07em; color: #0c1020; }
.ad-nav nav { display: flex; align-items: center; gap: 26px; font-size: 14px; font-weight: 650; }
.ad-nav nav a { text-decoration: none; }
.ad-nav__cta { color: var(--ad-blue); border: 1px solid #c9d0e8; padding: 12px 18px; border-radius: 9px; }
.ad-hero { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: 64px; align-items: center; padding-block: 62px 68px; }
.ad-eyebrow { font-size: 11px; font-weight: 750; letter-spacing: .12em; color: var(--ad-blue); margin: 0 0 20px; line-height: 1.7; }
h1 { font-size: clamp(34px, 3.3vw, 48px); letter-spacing: -.047em; line-height: 1.16; margin: 0; font-weight: 780; }
[data-locale=zh] h1 { font-size: clamp(36px, 3.4vw, 50px); letter-spacing: -.04em; line-height: 1.3; }
.ad-intro { color: var(--ad-muted); font-size: 16px; line-height: 1.8; margin: 22px 0 20px; max-width: 570px; }
.ad-benefits { display: flex; flex-wrap: wrap; gap: 10px 20px; list-style: none; padding: 0; margin: 0; font-size: 13px; line-height: 1.6; color: #3e4c64; }
.ad-benefits li { display: inline-flex; gap: 7px; }
.ad-benefits span { color: #318258; font-weight: bold; }
.ad-price { margin-block: 24px 26px; display: flex; flex-wrap: wrap; align-items: baseline; column-gap: 9px; }
.ad-price strong { font-size: 42px; letter-spacing: -.05em; color: var(--ad-blue); }
.ad-price > span { font-size: 14px; color: #46536a; }
.ad-price small { display: block; flex-basis: 100%; font-size: 13px; color: #667189; line-height: 1.6; margin-top: 5px; }
.ad-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.ad-button { display: inline-flex; min-height: 50px; justify-content: center; align-items: center; gap: 17px; border: 1px solid var(--ad-blue); border-radius: 9px; padding: 14px 19px; background: var(--ad-blue); color: #fff; text-decoration: none; font-size: 13px; font-weight: 700; line-height: 1.5; cursor: pointer; }
.ad-button:hover { background: #202a7c; }
.ad-button--whatsapp { color: #23663e; border-color: #b6d3c1; background: #f1f8f4; }
.ad-button--whatsapp:hover { background: #e3f0e8; }
.ad-price-note { color: #6a7488; font-size: 11px; line-height: 1.7; margin: 13px 0 0; }
.ad-hero__photo { margin: 0; position: relative; border-radius: 20px; overflow: hidden; background: #e7ebf4; box-shadow: 0 17px 40px #15224714; }
.ad-hero__photo > img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
.ad-hero__photo figcaption { position: absolute; inset: auto 0 0; display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding: 37px 22px 19px; color: #fff; font-size: 12px; font-weight: 700; background: linear-gradient(transparent, #111c39a8); }
.ad-hero__photo figcaption > span:last-child { margin-left: auto; font-size: 10px; font-weight: 400; }
.ad-photo-dot { height: 6px; width: 6px; border-radius: 50%; background: #a8e4bd; }
.ad-enquiry-band { padding-block: 62px; background: #f6f8fc; border-block: 1px solid #e7ebf4; }
.ad-enquiry-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 100px; align-items: start; }
.ad-area { padding-top: 10px; }
h2 { font-size: 30px; letter-spacing: -.04em; font-weight: 740; line-height: 1.25; margin: 0 0 18px; }
.ad-area > p:not(.ad-eyebrow) { font-size: 14px; line-height: 1.8; color: var(--ad-muted); margin: 0; }
.ad-cities { display: flex; flex-wrap: wrap; gap: 9px; padding: 0; list-style: none; margin: 22px 0 14px; }
.ad-cities li { padding: 8px 12px; border: 1px solid #dbe2ee; border-radius: 7px; background: #fff; font-size: 12px; color: #485570; }
.ad-area > p.ad-area__coverage { margin-top: 17px; font-size: 12px; color: #485570; }
.ad-area__cities { margin: 16px 0; }
.ad-area__cities summary { color: var(--ad-blue); font-size: 13px; line-height: 1.7; cursor: pointer; }
.ad-area__cities .ad-cities { margin-top: 13px; }
.ad-area__other { font-size: 12px; line-height: 1.7; color: #526682; text-underline-offset: 3px; }
.ad-steps { margin-top: 39px; padding-top: 28px; border-top: 1px solid #dfe5ef; }
.ad-steps h3 { font-size: 16px; margin: 0 0 23px; letter-spacing: -.02em; }
.ad-steps ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 24px; }
.ad-steps li { display: flex; gap: 16px; }
.ad-steps li > span { color: #7683b7; font-size: 13px; border: 1px solid #dce2f0; border-radius: 50%; width: 34px; height: 34px; display: grid; place-items: center; flex: 0 0 auto; }
.ad-steps strong { font-size: 13px; font-weight: 650; }
.ad-steps p { font-size: 12px; color: var(--ad-muted); line-height: 1.6; margin: 5px 0 0; }
.ad-form-card { border: 1px solid #dfe5f0; border-radius: 18px; background: #fff; padding: 30px; box-shadow: 0 6px 24px #26335b06; }
.ad-form-card h2 { font-size: 24px; margin-bottom: 10px; }
.ad-form-card > p { font-size: 13px; color: var(--ad-muted); line-height: 1.75; margin: 0 0 25px; }
[data-lead-form] { display: grid; gap: 17px; }
.ad-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
[data-lead-form] label { display: grid; gap: 8px; font-size: 12px; font-weight: 650; color: #3d4960; }
[data-lead-form] input:not([type=radio]), [data-lead-form] select, [data-lead-form] textarea { display: block; width: 100%; min-width: 0; height: 43px; padding: 10px 12px; border: 1px solid #d2daea; border-radius: 7px; color: #24334c; background: #fff; font-size: 13px; font-weight: 400; }
[data-lead-form] textarea { min-height: 84px; height: auto; resize: vertical; line-height: 1.65; }
[data-lead-form] input::placeholder, [data-lead-form] textarea::placeholder { color: #8791a2; }
.ad-reply { border: 0; padding: 0; margin: 0; display: flex; gap: 10px; }
.ad-reply legend { font-size: 12px; font-weight: 650; color: #3d4960; margin-bottom: 9px; padding: 0; }
.ad-reply label { display: flex; align-items: center; gap: 7px; border: 1px solid #d9e0ed; padding: 9px 16px; border-radius: 7px; font-weight: 500; cursor: pointer; }
.ad-reply label:has(input:checked) { border-color: #838fce; background: #f4f5fc; color: #2d3b8e; }
.ad-reply input { accent-color: #364699; margin: 0; width: 14px; height: 14px; }
[data-whatsapp-field] small { display: block; color: #6c778c; font-size: 11px; line-height: 1.6; margin-top: 7px; }
.ad-details summary { font-size: 12px; color: #63728e; cursor: pointer; line-height: 1.7; }
.ad-details[open] summary { margin-bottom: 10px; }
.ad-form-submit { width: 100%; margin-top: 2px; }
.ad-form-submit:disabled { opacity: .65; cursor: wait; }
.ad-form-note { font-size: 11px; line-height: 1.65; color: #758096; text-align: center; margin: -5px 0 0; }
.ad-form-status { font-size: 13px; color: #256943; line-height: 1.75; margin: 0; }
.ad-form-status:empty { display: none; }
.ad-honeypot, [data-lead-form] input.ad-honeypot { position: absolute; opacity: 0; width: 1px; height: 1px; overflow: hidden; pointer-events: none; padding: 0; border: 0; }
.ad-bottom-link { text-align: center; padding-block: 29px; font-size: 13px; }
.ad-bottom-link a { color: var(--ad-blue); text-underline-offset: 5px; }
.ad-breadcrumb { display: flex; align-items: baseline; flex-wrap: wrap; gap: 7px; padding-top: 22px; color: #65728b; font-size: 11px; line-height: 1.65; }
.ad-breadcrumb a { color: var(--ad-blue); text-underline-offset: 3px; }
.ad-content { padding-block: 60px 12px; }
.ad-content p, .ad-content li { color: var(--ad-muted); font-size: 15px; line-height: 1.85; }
.ad-content p { margin: 0; }
.ad-content h2 { max-width: 760px; font-size: 29px; line-height: 1.35; }
.ad-content h3 { margin: 0 0 13px; font-size: 18px; line-height: 1.5; letter-spacing: -.02em; }
.ad-content__overview { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 56px; align-items: start; }
.ad-content .ad-eyebrow { color: var(--ad-blue); font-size: 11px; margin-bottom: 14px; }
.ad-fit { background: #f5f7fc; border: 1px solid #e1e6f1; border-radius: 13px; padding: 25px; }
.ad-fit ul { padding-left: 20px; margin: 0; display: grid; gap: 9px; }
.ad-content__section { margin-top: 52px; }
.ad-training-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 23px; }
.ad-training-grid article { border-top: 2px solid #d4dbee; padding-top: 20px; }
.ad-training-grid p { font-size: 14px; }
.ad-local-note { margin-top: 42px; padding: 27px 30px; border-left: 3px solid #586bc6; background: #f8f9fc; }
.ad-local-note h2 { font-size: 22px; margin-bottom: 11px; }
.ad-content__intro { max-width: 850px; }
.ad-course-prices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 19px; margin-top: 24px; }
.ad-course-prices article { display: flex; flex-direction: column; gap: 0; padding: 25px; border: 1px solid #cad3eb; border-radius: 13px; }
.ad-course-prices h3 { color: var(--ad-blue); }
.ad-course-prices p { font-size: 14px; flex: 1; }
.ad-course-prices a { align-self: start; margin-top: 20px; color: var(--ad-blue); font-size: 13px; font-weight: 650; text-underline-offset: 4px; }
.ad-content p.ad-content__note { color: #6c7890; font-size: 12px; margin-top: 17px; }
.ad-faq { max-width: 900px; }
.ad-faq details { border-bottom: 1px solid #dfe5ef; padding: 18px 0; }
.ad-faq summary { color: #25344d; font-size: 15px; font-weight: 650; line-height: 1.75; cursor: pointer; }
.ad-faq details p { padding-top: 12px; font-size: 14px; }
.ad-content p.ad-source { margin-top: 20px; font-size: 12px; color: #6a7890; }
.ad-source a { color: var(--ad-blue); text-underline-offset: 3px; }
.ad-trust { margin-top: 45px; padding: 29px; background: #f6f8fc; border: 1px solid #e1e7f1; border-radius: 14px; }
.ad-trust__grid { display: grid; grid-template-columns: .85fr 1.2fr 1fr; gap: 26px; }
.ad-trust h2 { font-size: 24px; margin-bottom: 23px; }
.ad-trust h3 { font-size: 14px; }
.ad-trust p, .ad-trust address { font-size: 13px; line-height: 1.8; font-style: normal; color: #526078; }
.ad-trust a { display: block; width: fit-content; margin-top: 9px; color: var(--ad-blue); font-size: 12px; line-height: 1.7; text-underline-offset: 3px; overflow-wrap: anywhere; }
.ad-trust p.ad-content__note { margin-top: 7px; }
.ad-related__courses { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; }
.ad-related__courses a { display: flex; align-items: start; justify-content: space-between; gap: 16px; padding: 22px; border: 1px solid #d8dfed; border-radius: 11px; color: var(--ad-blue); font-size: 15px; font-weight: 650; line-height: 1.6; text-decoration: none; }
.ad-related__courses a:hover { background: #f5f7fc; }
.ad-related nav { display: flex; flex-wrap: wrap; gap: 14px 25px; margin-top: 22px; }
.ad-related nav a { font-size: 13px; color: #52658a; text-underline-offset: 4px; }
.ad-content-cta { margin-top: 44px; padding: 30px; background: #f1f4fc; border-radius: 14px; display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.ad-content-cta h2 { margin: 0; font-size: 23px; }
.ad-content-cta .ad-button { flex: 0 0 auto; }
@media (max-width: 760px) { .ad-content { padding-top: 38px; } .ad-content__overview, .ad-training-grid, .ad-course-prices, .ad-related__courses { grid-template-columns: 1fr; } .ad-content__overview { gap: 25px; } .ad-content h2 { font-size: 25px; } .ad-content h3 { font-size: 17px; } .ad-content p, .ad-content li { font-size: 14px; } .ad-content__section { margin-top: 36px; } .ad-training-grid { gap: 24px; } .ad-fit, .ad-course-prices article { padding: 22px; } .ad-local-note { margin-top: 30px; padding: 23px; } .ad-local-note h2 { font-size: 21px; } .ad-content-cta { flex-direction: column; align-items: start; padding: 24px; } .ad-content-cta h2 { font-size: 22px; } }
.ad-footer { border-top: 1px solid #e9edf4; }
.ad-footer > div { min-height: 98px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.ad-footer .ad-brand strong { font-size: 21px; }
.ad-footer p { font-size: 11px; color: #7b869a; }
.ad-footer .ad-footer__policies { display: flex; flex-wrap: wrap; gap: 9px 15px; font-size: 11px; color: #52658a; }
.ad-footer__policies a { text-underline-offset: 3px; }
.ad-footer > div { flex-wrap: wrap; padding-block: 22px; }
@media (max-width: 760px) { .ad-trust { padding: 23px; } .ad-trust__grid { grid-template-columns: 1fr; gap: 22px; } .ad-trust h3 { margin-bottom: 8px; } }
.ad-footer button { border: 0; background: transparent; color: #71809b; font-size: 11px; text-decoration: underline; text-underline-offset: 3px; padding: 9px 0; cursor: pointer; }
.ad-consent { position: fixed; z-index: 50; right: 20px; bottom: 20px; width: min(440px, calc(100vw - 40px)); padding: 19px; border-radius: 13px; border: 1px solid #d8deed; background: #fff; box-shadow: 0 7px 34px #15224420; }
.ad-consent p { font-size: 12px; line-height: 1.75; color: #526078; margin: 0 0 13px; }
.ad-consent > div { display: flex; flex-wrap: wrap; gap: 9px; }
.ad-consent button { border: 1px solid #cbd3e5; border-radius: 7px; padding: 9px 13px; background: #fff; color: #34445f; font-size: 12px; cursor: pointer; }
.ad-consent button:first-child { color: #fff; background: var(--ad-blue); border-color: var(--ad-blue); }
.skip-link, .ad-sr-only { position: absolute; width: 1px; height: 1px; clip: rect(0, 0, 0, 0); overflow: hidden; white-space: nowrap; }
.skip-link:focus { top: 10px; left: 10px; width: auto; height: auto; clip: auto; z-index: 100; padding: 14px; background: #fff; }
@media (max-width: 1060px) { .ad-container { width: calc(100% - 56px); } .ad-hero { gap: 35px; padding-block: 45px 50px; } .ad-enquiry-grid { gap: 45px; } h1 { font-size: 36px; } .ad-actions { flex-direction: column; align-items: stretch; } .ad-form-card { padding: 24px; } }
@media (max-width: 760px) { .ad-container { width: calc(100% - 40px); } .ad-nav__inner { min-height: 72px; } .ad-nav nav { gap: 16px; font-size: 12px; } .ad-nav__cta { padding: 10px 12px; } .ad-brand strong { font-size: 24px; } .ad-brand img { width: 32px; height: 32px; } .ad-hero { grid-template-columns: 1fr; gap: 30px; padding-block: 33px 38px; } h1 { font-size: clamp(32px, 6.5vw, 44px); } [data-locale=zh] h1 { font-size: clamp(34px, 7.3vw, 44px); } .ad-eyebrow { margin-bottom: 15px; font-size: 10px; } .ad-intro { margin: 18px 0; font-size: 15px; } .ad-benefits { gap: 8px 15px; font-size: 12px; } .ad-price { margin-block: 20px; } .ad-actions { flex-direction: row; } .ad-actions > a { flex: 1 1 auto; } .ad-hero__photo { max-width: 520px; border-radius: 15px; } .ad-enquiry-band { padding-block: 35px; } .ad-enquiry-grid { grid-template-columns: 1fr; gap: 35px; } .ad-form-card { grid-row: 1; padding: 23px; } .ad-area { padding-top: 0; } h2 { font-size: 27px; } .ad-steps { margin-top: 27px; } .ad-footer > div { flex-wrap: wrap; gap: 14px 22px; padding-block: 22px; } .ad-footer p { order: 3; width: 100%; margin: 0; } .ad-consent { right: 12px; bottom: 12px; width: calc(100vw - 24px); padding: 15px; } }
@media (max-width: 380px) { .ad-container { width: calc(100% - 28px); } .ad-nav nav { gap: 10px; } .ad-nav__cta { padding: 9px; font-size: 11px; } .ad-form-card { padding: 20px 17px; } .ad-form-row { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }