:root {
  color-scheme: light;
  --ink: #18251f;
  --muted: #526258;
  --deep: #123d31;
  --green: #185640;
  --green-hover: #104632;
  --mint: #e5f0e7;
  --lime: #dcefaa;
  --paper: #f7f5ed;
  --white: #fffefa;
  --line: #d9ddd0;
  --radius: 18px;
  font-family: "DM Sans", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
  font-synthesis: none;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); }
h1, h2, h3, p, figure { margin: 0; }
a { color: inherit; text-decoration: none; }
button, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: default; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid #40805b; outline-offset: 4px; }
section[id] { scroll-margin-top: 20px; }
.wrap { width: min(calc(100% - 72px), 1240px); margin-inline: auto; }
.skip { position: fixed; top: 8px; left: 8px; z-index: 5; padding: 12px; background: var(--white); transform: translateY(-150%); }
.skip:focus { transform: none; }

.header { border-bottom: 1px solid var(--line); }
.header-row { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 780; letter-spacing: -.025em; white-space: nowrap; }
.mark { display: inline-grid; align-content: center; justify-items: center; gap: 4px; width: 33px; height: 33px; flex: none; border-radius: 50%; background: var(--deep); }
.mark i { display: block; width: 15px; height: 3px; border-radius: 9px; background: var(--lime); transform: rotate(-27deg); }
.mark i + i { width: 11px; margin-left: 5px; }
nav { display: flex; gap: clamp(16px, 3vw, 39px); color: var(--muted); font-size: 14px; font-weight: 620; }
nav a, .header-contact { display: inline-flex; align-items: center; min-height: 44px; }
nav a:hover, .header-contact:hover { color: var(--green); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.header-contact { gap: 6px; font-weight: 750; color: var(--green); font-size: 14px; white-space: nowrap; }
.language-switch { min-height: 44px; padding: 0 13px; border: 1px solid var(--line); border-radius: 30px; color: var(--ink); background: transparent; font-weight: 680; font-size: 13px; white-space: nowrap; }
.language-switch:hover { border-color: #789785; background: var(--mint); }

.hero { padding: clamp(46px, 7vw, 101px) 0 clamp(49px, 7vw, 92px); }
.hero-grid { display: grid; grid-template-columns: 1fr 1.08fr; gap: clamp(25px, 5vw, 76px); align-items: center; }
.hero-copy, .hero-photo { min-width: 0; }
.hero-tag, .eyebrow { display: flex; align-items: center; gap: 9px; width: fit-content; color: var(--green); font-weight: 750; font-size: 13px; line-height: 1.45; letter-spacing: .02em; }
.hero-tag span, .eyebrow i { display: inline-block; width: 8px; height: 8px; flex: none; border-radius: 50%; background: #46845d; }
.hero-tag b { font-weight: 400; color: #687e6f; }
.hero h1 { margin-top: 20px; font-size: clamp(44px, 5.65vw, 88px); font-weight: 820; letter-spacing: -.064em; line-height: 1.04; }
.hero h1 em { color: var(--green); font-style: normal; }
html[lang="en"] .hero h1 { font-size: clamp(45px, 5.6vw, 82px); line-height: 1.02; }
.hero-description { max-width: 445px; margin-top: 24px; font-size: clamp(16px, 1.5vw, 18px); line-height: 1.75; color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 27px; }
.button, .hero-secondary, .quiz-next, .quiz-back, .quiz-restart {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px;
  padding: 10px 16px; border: 1px solid transparent; border-radius: 9px;
  font-size: 15px; font-weight: 720; line-height: 1.35; text-align: center;
  transition: background-color .16s ease, border-color .16s ease, color .16s ease;
}
.button-lime, .button-primary, .quiz-next { color: #fff; background: var(--green); }
.button-lime:hover, .button-primary:hover, .quiz-next:hover:not(:disabled) { background: var(--green-hover); }
.button-outline, .hero-secondary, .quiz-back, .quiz-restart { color: var(--green); border-color: #c1cdbf; background: transparent; }
.button-outline:hover, .hero-secondary:hover, .quiz-back:hover, .quiz-restart:hover { border-color: #779280; background: var(--mint); }
.hero-photo { position: relative; border-radius: 24px; background: #d8c4a9; overflow: hidden; }
.hero-photo img { width: 100%; aspect-ratio: 1.27; height: auto; display: block; object-fit: cover; object-position: 56% center; }
.hero-photo figcaption { position: absolute; right: 15px; bottom: 15px; max-width: calc(100% - 30px); padding: 7px 11px; color: #fff; border: 1px solid #fff4; border-radius: 7px; background: #192d23; font-size: 12px; line-height: 1.35; }

.global-section, .expertise-section, .quiz-section, .service-section { padding: clamp(56px, 7vw, 100px) 0; }
.global-section { background: #edf1e7; border-block: 1px solid #dbe2d5; }
.global-section > .wrap { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); column-gap: clamp(24px, 5vw, 78px); align-items: start; }
.section-copy h2, .contact-panel h2 { margin-top: 13px; font-size: clamp(31px, 4.05vw, 57px); line-height: 1.12; font-weight: 800; letter-spacing: -.052em; }
.section-copy > p, .contact-panel p { max-width: 520px; margin-top: 15px; font-size: 16px; line-height: 1.72; color: var(--muted); }
.service-heading { margin-bottom: 30px; }
.global-section .service-heading { grid-column: 1; grid-row: 1 / span 2; margin: 0; }
.pod-regions { grid-column: 2; grid-row: 1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; margin: 0; padding: 0; list-style: none; }
.pod-region { width: 100%; min-height: 58px; padding: 9px 13px; justify-content: flex-start; background: var(--white); color: var(--ink); border-color: var(--line); text-align: left; }
.region-code { min-width: 39px; padding: 5px 4px; border-radius: 5px; background: var(--mint); color: var(--green); font: 700 11px/1.15 "IBM Plex Mono", ui-monospace, monospace; text-align: center; }
.region-arrow { margin-left: auto; color: var(--green); font-weight: 550; }
.pod-facts { grid-column: 2; grid-row: 2; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 20px 0 0; padding: 0; gap: 15px; list-style: none; }
.pod-facts li { display: grid; gap: 4px; padding-top: 10px; border-top: 1px solid #c5d1c3; }
.pod-facts strong { font-size: 15px; }
.pod-facts span, .pod-note { color: var(--muted); font-size: 14px; line-height: 1.6; }
.quote-flow { grid-column: 1 / -1; grid-row: 3; margin-top: 28px; padding: 21px 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.quote-heading { margin-bottom: 11px; font-size: 17px; }
.quote-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px 22px; margin: 0; padding-inline-start: 24px; }
.quote-steps li { padding-inline-start: 4px; font-size: 15px; line-height: 1.6; }
.quote-steps li::marker { color: var(--green); font-weight: 750; }
.quote-flow .pod-note { margin-top: 12px; }
.pod-note a, .contact-alternate a, .dialog-alternate a, .footer-contact { font-weight: 710; text-decoration: underline; text-underline-offset: 4px; }

.expertise-section { background: var(--white); }
.expertise-grid { border-top: 1px solid var(--line); }
.expertise-card { display: grid; grid-template-columns: minmax(0, .91fr) minmax(0, 1.36fr) minmax(160px, auto); align-items: center; gap: clamp(15px, 3vw, 40px); border-bottom: 1px solid var(--line); padding: 23px 0; }
.expertise-card h3 { font-size: clamp(19px, 2vw, 25px); line-height: 1.32; letter-spacing: -.025em; }
.expertise-card p { max-width: 505px; color: var(--muted); font-size: 15px; line-height: 1.65; }
.expertise-card .button { justify-self: end; min-width: 160px; justify-content: space-between; }

.quiz-section { background: var(--deep); color: #fff; }
.quiz-grid { display: grid; grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr); align-items: start; gap: clamp(30px, 7vw, 96px); }
.quiz-section .eyebrow { color: var(--lime); }
.quiz-section .eyebrow i { background: currentColor; }
.quiz-section .section-copy > p { color: #d5e4d9; }
.section-copy p.quiet-note { font-size: 14px; font-weight: 680; }
.quiet-note span { margin-right: 3px; color: var(--lime); }
.quiz-panel { margin: 0; padding: clamp(18px, 3.4vw, 34px); border: 1px solid #dfe7d8; border-radius: var(--radius); background: var(--white); color: var(--ink); box-shadow: 0 12px 32px #041d1622; }
.quiz-meta { display: flex; align-items: center; justify-content: space-between; gap: 11px; margin-bottom: 19px; }
.quiz-step, .quiz-kicker { font-weight: 740; font-size: 13px; color: var(--green); }
.quiz-progress { width: min(34%, 140px); height: 7px; border: 0; border-radius: 30px; overflow: hidden; color: var(--green); background: #e1e9df; }
.quiz-progress::-webkit-progress-bar { background: #e1e9df; }
.quiz-progress::-webkit-progress-value { background: #40825d; border-radius: 30px; }
.quiz-progress::-moz-progress-bar { background: #40825d; border-radius: 30px; }
.quiz-title { font-size: clamp(22px, 2.5vw, 28px); line-height: 1.32; letter-spacing: -.025em; }
.quiz-description { margin-top: 9px; color: var(--muted); font-size: 15px; line-height: 1.65; }
.quiz-options { display: grid; gap: 9px; margin-top: 17px; }
.quiz-market-label { font-size: 14px; font-weight: 720; }
.quiz-market { width: 100%; min-height: 51px; padding: 10px 12px; border: 1px solid #a1b4a5; border-radius: 8px; background: #f7faf5; color: var(--ink); font-size: 16px; }
.quiz-option { display: flex; align-items: center; gap: 11px; min-height: 53px; padding: 11px 12px; border: 1px solid var(--line); border-radius: 8px; cursor: pointer; }
.quiz-option:hover, .quiz-option:focus-within { border-color: #709981; background: #edf5ed; }
.quiz-option:has(input:checked) { border-color: #709981; background: #edf5ed; }
.quiz-option-input { width: 18px; height: 18px; margin: 0; flex: none; accent-color: var(--green); }
.quiz-option-text { display: grid; gap: 3px; min-width: 0; }
.quiz-option-label { font-size: 15px; line-height: 1.45; font-weight: 680; }
.quiz-option-detail { font-size: 13px; line-height: 1.5; color: var(--muted); }
.quiz-controls, .quiz-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 19px; flex-wrap: wrap; }
.quiz-next:disabled { color: #536459; background: #e4ebe3; }
.quiz-kicker { margin-bottom: 9px; }
.quiz-scope, .service-note, .payment-status { color: var(--muted); font-size: 13px; line-height: 1.6; }
.quiz-scope { margin-top: 15px; }
.quiz-issues { display: grid; gap: 8px; margin: 17px 0 0; padding: 0; list-style: none; }
.quiz-issue { padding: 11px 12px; border-left: 3px solid #638774; border-radius: 4px 8px 8px 4px; background: #f0f4ed; font-size: 15px; line-height: 1.55; }
.quiz-issue--block { border-left-color: #a1622b; background: #fbf2e6; }
.quiz-issue-status { display: block; color: var(--green); font-size: 13px; font-weight: 750; }
.quiz-issue--block .quiz-issue-status { color: #8b4d23; }
.quiz-issue p { margin-top: 3px; color: var(--muted); }

.service-section { padding-bottom: clamp(55px, 6vw, 86px); }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.service-card { display: flex; flex-direction: column; min-width: 0; padding: clamp(18px, 2.4vw, 31px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.service-card.featured { border-color: #98b49b; background: #e5efe0; }
.card-category { color: var(--green); font-size: 13px; font-weight: 730; }
.service-card h3 { margin-top: 8px; font-size: clamp(22px, 2.4vw, 30px); letter-spacing: -.04em; }
.price { margin-top: 14px; font-size: clamp(40px, 5.1vw, 61px); font-weight: 810; line-height: 1.1; letter-spacing: -.073em; white-space: nowrap; }
.price span { font-size: .46em; letter-spacing: -.01em; }
.price small { color: var(--muted); font-size: 13px; font-weight: 650; letter-spacing: 0; }
.service-card ul { display: grid; gap: 9px; margin: 19px 0 25px; padding: 0; list-style: none; color: var(--muted); font-size: 15px; line-height: 1.5; }
.service-card li { display: flex; gap: 8px; }
.service-card li::before { content: '✓'; color: var(--green); font-weight: 800; }
.service-card .button { margin-top: auto; justify-content: space-between; }
.service-card::after { content: ''; height: 23px; }
.service-card:has(.payment-status)::after { content: none; }
.payment-status { margin-top: 6px; }
.service-note { margin-top: 15px; }

.contact-section { padding: 0 0 clamp(44px, 6vw, 77px); }
.contact-panel { display: grid; grid-template-columns: minmax(0, 1.13fr) minmax(0, .87fr); gap: 24px; align-items: center; padding: clamp(24px, 5vw, 61px); border-radius: var(--radius); background: #e8ecdc; }
.contact-panel h2 { font-size: clamp(28px, 3.9vw, 49px); }
.contact-action { display: flex; justify-content: flex-end; align-items: center; gap: 10px; flex-wrap: wrap; }
.wechat-id, .dialog-wechat strong { font: 750 20px/1.3 "IBM Plex Mono", ui-monospace, monospace; -webkit-user-select: text; user-select: text; white-space: nowrap; }
.contact-action .contact-alternate { flex-basis: 100%; margin: 0; text-align: right; }
.contact-alternate a, .dialog-alternate a, .footer-contact { color: var(--green); }
.contact-panel .contact-alternate, .dialog-alternate { color: var(--muted); font-size: 14px; line-height: 1.65; }
.copy-status { color: var(--green); font-size: 14px; line-height: 1.55; overflow-wrap: anywhere; user-select: text; }
.copy-status:empty { display: none; }
.contact-action .copy-status { width: 100%; text-align: right; }
.copy-manual { display: block; width: 100%; min-height: 47px; margin-top: 6px; padding: 8px 10px; border: 1px solid #a1b4a5; border-radius: 8px; background: #f7faf5; color: var(--ink); resize: vertical; font-size: 16px; text-align: left; -webkit-user-select: text; user-select: text; }
.footer { border-top: 1px solid var(--line); }
.footer-row { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 18px; }
.footer-row p { color: var(--muted); font-size: 13px; line-height: 1.6; }
.footer-contact { font-size: 13px; }
dialog { width: calc(100% - 28px); max-width: 490px; max-height: calc(100% - 30px); padding: 23px; border: 1px solid #cfd9cc; border-radius: var(--radius); background: var(--white); color: var(--ink); box-shadow: 0 18px 60px #0a241b45; overflow: auto; }
dialog::backdrop { background: #0a2016a8; }
.legacy-dialog-backdrop { background: #0a2016a8; }
dialog:not([open]) { display: none; }
#contact-dialog[data-legacy-dialog][open] { display: block; position: fixed; top: 50%; left: 50%; margin: 0; transform: translate(-50%, -50%); z-index: 32; }
.legacy-dialog-backdrop:not([hidden]) { position: fixed; top: 0; right: 0; bottom: 0; left: 0; z-index: 31; }
.dialog-top { display: flex; align-items: center; justify-content: space-between; }
.close-button { display: grid; place-items: center; min-width: 44px; min-height: 44px; border: 0; border-radius: 50%; background: var(--mint); font-size: 25px; color: var(--green); }
dialog h2 { margin-top: 9px; font-size: 26px; line-height: 1.25; }
dialog #dialog-description { margin-top: 10px; color: var(--muted); line-height: 1.65; font-size: 15px; }
.dialog-wechat { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin: 16px 0; padding: 12px; border-radius: 8px; background: var(--mint); font-size: 14px; }
.dialog-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.dialog-alternate, dialog .copy-status { margin-top: 11px; }

@media (max-width: 950px) {
  .wrap { width: calc(100% - 48px); }
  .header-row { flex-wrap: wrap; row-gap: 0; padding-top: 5px; }
  nav { order: 3; width: 100%; justify-content: space-between; gap: 10px; margin-top: 5px; border-top: 1px solid var(--line); }
  .hero-grid { gap: 27px; }
  .expertise-card { grid-template-columns: minmax(0, .95fr) minmax(0, 1.2fr) auto; }
}
@media (min-width: 681px) and (max-width: 870px) {
  .price small { display: block; margin-top: 4px; }
}
@media (max-width: 680px) {
  .wrap { width: calc(100% - 36px); }
  .header-row { min-height: 93px; }
  .brand { font-size: 15px; gap: 7px; }
  .mark { width: 29px; height: 29px; }
  nav { font-size: 13px; }
  .header-actions { gap: 8px; }
  .header-contact { font-size: 13px; gap: 4px; }
  .language-switch { padding: 0 10px; }
  .hero { padding: 34px 0 41px; }
  .hero-grid, .global-section > .wrap, .quiz-grid, .contact-panel { grid-template-columns: minmax(0, 1fr); }
  .hero-grid { gap: 25px; }
  .hero h1, html[lang="en"] .hero h1 { margin-top: 13px; font-size: clamp(37px, 11vw, 57px); line-height: 1.08; }
  .hero-description { margin-top: 14px; font-size: 16px; }
  .hero-actions { margin-top: 18px; gap: 8px; }
  .hero-actions > a { padding-inline: 12px; font-size: 14px; }
  .hero-photo { border-radius: 15px; }
  .hero-photo img { aspect-ratio: 1.57; object-position: 59% 56%; }
  .hero-photo figcaption { right: 9px; bottom: 9px; font-size: 11px; }
  .global-section, .expertise-section, .quiz-section, .service-section { padding: 49px 0; }
  .service-heading { margin-bottom: 22px; }
  .global-section > .wrap { row-gap: 17px; }
  .global-section .service-heading, .pod-regions, .pod-facts, .quote-flow { grid-column: auto; grid-row: auto; margin-top: 0; }
  .pod-regions { order: 1; }
  .pod-facts { order: 2; }
  .quote-flow { order: 3; padding: 17px 18px; }
  .quote-steps { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .pod-region { min-height: 51px; padding: 7px 8px; gap: 6px; font-size: 14px; }
  .region-code { min-width: 29px; font-size: 10px; }
  .expertise-card { grid-template-columns: minmax(0, 1fr); padding: 18px 0; gap: 7px; }
  .expertise-card .button { min-width: 0; justify-self: start; margin-top: 4px; }
  .quiz-grid { gap: 20px; }
  .quiz-option-label { font-size: 16px; }
  .cards { grid-template-columns: minmax(0, 1fr); }
  .service-card::after { content: none; }
  .contact-panel { gap: 17px; }
  .contact-action { justify-content: flex-start; }
  .contact-action .copy-status, .contact-action .contact-alternate { text-align: left; }
  .footer-row { flex-wrap: wrap; gap: 10px 16px; }
  .footer-row p { order: 2; width: 100%; }
}
@media (max-width: 385px) {
  html[lang="en"] .region-code { display: none; }
  html[lang="en"] .header-row .brand { font-size: 13px; }
  html[lang="en"] .header-contact { font-size: 12px; }
  html[lang="en"] nav { font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}