:root {
  color-scheme: light;
  --background: oklch(1 0 0);
  --foreground: oklch(0.145 0 0);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.145 0 0);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.145 0 0);
  --primary: oklch(0.488 0.243 264.376);
  --primary-foreground: oklch(0.97 0.014 254.604);
  --secondary: oklch(0.967 0.001 286.375);
  --secondary-foreground: oklch(0.21 0.006 285.885);
  --muted: oklch(0.97 0 0);
  --muted-foreground: oklch(0.556 0 0);
  --accent: oklch(0.97 0 0);
  --accent-foreground: oklch(0.205 0 0);
  --destructive: oklch(0.577 0.245 27.325);
  --border: oklch(0.922 0 0);
  --input: oklch(0.922 0 0);
  --ring: oklch(0.708 0 0);
  --chart-1: oklch(0.809 0.105 251.813);
  --chart-2: oklch(0.623 0.214 259.815);
  --chart-3: oklch(0.546 0.245 262.881);
  --chart-4: oklch(0.488 0.243 264.376);
  --chart-5: oklch(0.424 0.199 265.638);
  --radius: 0.625rem;
  --sidebar: oklch(0.985 0 0);
  --sidebar-foreground: oklch(0.145 0 0);
  --sidebar-primary: oklch(0.546 0.245 262.881);
  --sidebar-primary-foreground: oklch(0.97 0.014 254.604);
  --sidebar-accent: oklch(0.97 0 0);
  --sidebar-accent-foreground: oklch(0.205 0 0);
  --sidebar-border: oklch(0.922 0 0);
  --sidebar-ring: oklch(0.708 0 0);

  /* 兼容模板现有的视觉语义，全部由上方设计令牌驱动。 */
  --ink: var(--foreground);
  --paper: var(--background);
  --white: var(--card);
  --line: var(--border);
  --green: var(--primary);
  --green-soft: var(--secondary);
  --lime: var(--chart-1);
  --orange: var(--chart-2);
  --shadow: 0 24px 80px color-mix(in oklch, var(--primary) 14%, transparent);
}

.dark {
  color-scheme: dark;
  --background: oklch(0.145 0 0);
  --foreground: oklch(0.985 0 0);
  --card: oklch(0.205 0 0);
  --card-foreground: oklch(0.985 0 0);
  --popover: oklch(0.205 0 0);
  --popover-foreground: oklch(0.985 0 0);
  --primary: oklch(0.424 0.199 265.638);
  --primary-foreground: oklch(0.97 0.014 254.604);
  --secondary: oklch(0.274 0.006 286.033);
  --secondary-foreground: oklch(0.985 0 0);
  --muted: oklch(0.269 0 0);
  --muted-foreground: oklch(0.708 0 0);
  --accent: oklch(0.269 0 0);
  --accent-foreground: oklch(0.985 0 0);
  --destructive: oklch(0.704 0.191 22.216);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 15%);
  --ring: oklch(0.556 0 0);
  --chart-1: oklch(0.809 0.105 251.813);
  --chart-2: oklch(0.623 0.214 259.815);
  --chart-3: oklch(0.546 0.245 262.881);
  --chart-4: oklch(0.488 0.243 264.376);
  --chart-5: oklch(0.424 0.199 265.638);
  --sidebar: oklch(0.205 0 0);
  --sidebar-foreground: oklch(0.985 0 0);
  --sidebar-primary: oklch(0.623 0.214 259.815);
  --sidebar-primary-foreground: oklch(0.97 0.014 254.604);
  --sidebar-accent: oklch(0.269 0 0);
  --sidebar-accent-foreground: oklch(0.985 0 0);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.556 0 0);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
section[id] { scroll-margin-top: 84px; }
.skip-link { position: fixed; z-index: 50; top: 12px; left: 12px; padding: 10px 14px; border-radius: 10px; color: white; background: var(--ink); transform: translateY(-150%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; }
body.consultation-open { overflow: hidden; }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: var(--background);
}
.nav { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-size: 1.1rem; font-weight: 900; letter-spacing: -.04em; }
.brand > span { text-shadow: .25px 0 currentColor, -.25px 0 currentColor; }
.brand-logo { width: 28px; height: 28px; flex: none; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 27px; font-size: .875rem; color: var(--foreground); }
.nav-links a:hover { color: var(--green); }
.nav-links .button:hover { color: white; }
.nav-dropdown { position: relative; }
.nav-dropdown-trigger { display: inline-flex; align-items: center; gap: 8px; }
.nav-dropdown-trigger::after { content: ""; width: 6px; height: 6px; flex: none; border-right: 1.25px solid var(--muted-foreground); border-bottom: 1.25px solid var(--muted-foreground); transform: rotate(45deg) translateY(-1px); transform-origin: center; }
.nav-dropdown::after { content: ""; position: absolute; top: 100%; left: 0; right: 0; height: 12px; }
.nav-dropdown-menu { position: absolute; z-index: 30; top: calc(100% + 12px); left: -14px; min-width: 190px; padding: 8px; border: 1px solid var(--line); border-radius: 16px; background: var(--white); box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(-4px); transition: opacity .2s, transform .2s, visibility .2s; }
.nav-dropdown:hover .nav-dropdown-menu, .nav-dropdown:focus-within .nav-dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown-menu a, .nav-dropdown-empty { display: block; padding: 10px 12px; border-radius: 10px; white-space: nowrap; }
.nav-dropdown-menu a:hover { background: var(--green-soft); }
.nav-dropdown-empty { color: var(--muted-foreground); }
.button { display: inline-flex; min-height: 34px; align-items: center; justify-content: center; gap: 8px; padding: 0 17px; border: 1px solid transparent; border-radius: 999px; background: var(--green); color: white; font-size: 14px; font-weight: 700; transition: transform .2s, box-shadow .2s; }
.button-icon { position: relative; display: inline-block; width: 11px; height: 11px; flex: none; }
.button-icon::before { content: ""; position: absolute; top: 5px; left: 0; width: 8px; border-top: 1.5px solid currentColor; }
.button-icon::after { content: ""; position: absolute; top: 2px; right: 0; width: 6px; height: 6px; border-top: 1.5px solid currentColor; border-right: 1.5px solid currentColor; transform: rotate(45deg); }
.button:hover { transform: translateY(-2px); box-shadow: 0 10px 30px color-mix(in oklch, var(--primary) 22%, transparent); }
.button-light { background: var(--white); color: var(--green); }
.button-outline { border-color: var(--line); background: transparent; color: var(--ink); }
.menu-button { display: none; width: 42px; height: 42px; border: 0; border-radius: 50%; background: transparent; }
.menu-button span, .menu-button::before, .menu-button::after { content: ""; display: block; width: 18px; height: 2px; margin: 4px auto; background: var(--ink); }

.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin: 0 0 18px; color: var(--green); font-size: .8rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--orange); }
.hero { padding: 82px 0 72px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 70px; align-items: center; }
.hero h1 { max-width: 760px; margin: 0; font-size: clamp(3.2rem, 6.8vw, 6.3rem); line-height: .98; letter-spacing: -.075em; }
.highlight { position: relative; z-index: 0; white-space: nowrap; }
.highlight::after { content: ""; position: absolute; z-index: -1; left: -.02em; right: -.05em; bottom: .08em; height: .22em; border-radius: 999px; background: var(--lime); transform: rotate(-1.4deg); }
.hero-copy { max-width: 620px; margin: 28px 0 32px; color: var(--muted-foreground); font-size: 1.12rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 46px; color: var(--muted-foreground); font-size: .83rem; }
.trust-row span::before { content: "✓"; margin-right: 8px; color: var(--green); font-weight: 900; }
.signal-card { position: relative; min-height: 540px; padding: 34px; border-radius: 36px; overflow: hidden; color: white; background: var(--green); box-shadow: var(--shadow); }
.signal-card::before { content: ""; position: absolute; width: 360px; height: 360px; right: -160px; top: -150px; border: 70px solid color-mix(in oklch, var(--chart-1) 72%, transparent); border-radius: 50%; }
.signal-card::after { content: ""; position: absolute; width: 240px; height: 240px; left: -100px; bottom: -120px; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; }
.signal-label { position: relative; z-index: 1; display: flex; justify-content: space-between; color: rgba(255,255,255,.7); font-size: .78rem; letter-spacing: .12em; }
.signal-main { position: relative; z-index: 1; margin-top: 76px; }
.signal-main strong { display: block; font-size: clamp(4.8rem, 9vw, 8rem); line-height: 1; letter-spacing: -.08em; }
.signal-main p { max-width: 310px; margin: 20px 0 0; color: rgba(255,255,255,.75); font-size: .95rem; }
.signal-flow { position: absolute; z-index: 2; left: 34px; right: 34px; bottom: 34px; display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.signal-step { padding: 16px; border: 1px solid rgba(255,255,255,.17); border-radius: 15px; background: rgba(255,255,255,.08); font-size: .74rem; }
.signal-step b { display: block; margin-bottom: 5px; color: var(--lime); font-size: .68rem; }

.section { padding: 96px 0; }
.section-white { background: var(--white); }
.section-dark { color: white; background: var(--ink); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 42px; }
.section-heading h2, .page-intro h1 { max-width: 760px; margin: 0; font-size: clamp(2.3rem, 4.5vw, 4.25rem); line-height: 1.06; letter-spacing: -.06em; }
.section-heading > p { max-width: 410px; margin: 0; color: var(--muted-foreground); }
.section-dark .section-heading > p { color: rgba(255,255,255,.58); }
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; counter-reset: services; }
.service-card { counter-increment: services; min-height: 310px; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); border-radius: 32px; background: var(--white); transition: transform .25s, border-color .25s; }
.service-card:hover { transform: translateY(-5px); border-color: var(--ring); }
.service-card::before { content: "0" counter(services); color: var(--muted-foreground); font-size: 1.55rem; line-height: 1.2; font-weight: 800; letter-spacing: .14em; }
.service-card h3 { margin: auto 0 12px; font-size: 1.55rem; line-height: 1.2; letter-spacing: -.04em; }
.service-card p { margin: 0; color: var(--muted-foreground); font-size: .9rem; }
.service-card.featured { color: white; border-color: var(--green); background: var(--green); }
.service-card.featured::before, .service-card.featured p { color: rgba(255,255,255,.68); }

.method { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: start; }
.method-note { position: sticky; top: 120px; }
.method-note h2 { margin: 0 0 22px; font-size: clamp(2.4rem, 4vw, 4rem); line-height: 1.04; letter-spacing: -.06em; }
.method-note p { color: rgba(255,255,255,.6); }
.method-list { border-top: 1px solid rgba(255,255,255,.14); }
.method-item { display: grid; grid-template-columns: 72px 1fr; gap: 24px; padding: 30px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.method-num { color: var(--lime); font-size: .78rem; font-weight: 800; letter-spacing: .14em; }
.method-item h3 { margin: 0 0 8px; font-size: 1.35rem; }
.method-item p { margin: 0; color: rgba(255,255,255,.58); font-size: .92rem; }

.empty-state { grid-column: 1 / -1; padding: 48px; border: 1px dashed var(--ring); border-radius: var(--radius); text-align: center; color: var(--muted-foreground); }

.cta { padding: 86px 0; }
.cta-card { display: grid; grid-template-columns: 1.25fr .75fr; gap: 40px; align-items: end; padding: 54px; border-radius: 32px; color: white; background: var(--green); }
.cta-card h2 { max-width: 740px; margin: 0; font-size: clamp(2.4rem, 5vw, 4.6rem); line-height: 1.02; letter-spacing: -.06em; }
.cta-card p { margin: 20px 0 0; color: rgba(255,255,255,.68); }
.cta-actions { display: flex; justify-content: flex-end; align-items: center; gap: 18px; }
.text-link { font-size: .85rem; color: rgba(255,255,255,.72); }

.page-intro { padding: 88px 0 64px; }
.page-intro p { max-width: 620px; margin: 22px 0 0; color: var(--muted-foreground); font-size: 1.05rem; }
.cooperation-intro { padding-bottom: 78px; background: var(--white); }
.cooperation-intro h1 { max-width: 900px; margin: 0; font-size: clamp(3rem, 6vw, 5.5rem); line-height: 1; letter-spacing: -.075em; }
.cooperation-intro .hero-actions { margin-top: 30px; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.contact-card { min-height: 230px; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); border-radius: 32px; background: var(--white); }
.contact-card small { color: var(--muted-foreground); font-size: .78rem; font-weight: 800; letter-spacing: .12em; }
.contact-card h3 { margin: auto 0 10px; font-size: 1.35rem; line-height: 1.25; letter-spacing: -.035em; overflow-wrap: anywhere; }
.contact-card h3 a { color: var(--green); text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 4px; }
.contact-card p { margin: 0; color: var(--muted-foreground); font-size: .9rem; }
.contact-trust { display: flex; justify-content: space-between; gap: 24px; align-items: center; margin-top: 14px; padding: 22px 28px; border-radius: 22px; color: var(--ink); background: var(--green-soft); }
.contact-trust strong { font-size: 1.05rem; }
.contact-trust p { margin: 5px 0 0; color: var(--muted-foreground); font-size: .88rem; }
.contact-trust span { flex: none; color: var(--green); font-size: .78rem; font-weight: 800; letter-spacing: .12em; }
.prep-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.prep-card { min-height: 220px; padding: 25px; border: 1px solid var(--line); border-radius: 24px; background: var(--white); }
.prep-card > span { color: var(--green); font-size: .78rem; font-weight: 800; letter-spacing: .14em; }
.prep-card h3 { margin: 56px 0 10px; font-size: 1.25rem; letter-spacing: -.035em; }
.prep-card p { margin: 0; color: var(--muted-foreground); font-size: .88rem; }
.faq-section { padding-top: 36px; }
.faq-list { max-width: 820px; border-top: 1px solid var(--line); }
.faq-item { padding: 23px 4px; border-bottom: 1px solid var(--line); }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; cursor: pointer; font-size: 1.12rem; font-weight: 800; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; flex: none; color: var(--green); font-size: 1.5rem; font-weight: 400; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { max-width: 720px; margin: 14px 40px 0 0; color: var(--muted-foreground); font-size: .95rem; }
.category-layout { display: grid; grid-template-columns: 1fr 280px; gap: 64px; padding-bottom: 96px; }
.article-list { border-top: 1px solid var(--line); }
.article-row { display: grid; grid-template-columns: 54px 1fr auto; gap: 24px; align-items: center; padding: 28px 4px; border-bottom: 1px solid var(--line); }
.article-row:hover h2 { color: var(--green); }
.article-row .index { color: var(--muted-foreground); font-size: .74rem; font-weight: 800; }
.article-row h2 { margin: 0; font-size: 1.25rem; line-height: 1.35; letter-spacing: -.025em; }
.article-row .arrow { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; }
.side-card { position: sticky; top: 110px; padding: 25px; border-radius: 20px; color: white; background: var(--green); }
.side-card small { color: var(--lime); font-weight: 800; }
.side-card h3 { margin: 14px 0 8px; font-size: 1.35rem; }
.side-card p { margin: 0 0 20px; color: rgba(255,255,255,.66); font-size: .86rem; }

.article-hero { padding: 72px 0 56px; }
.article-hero .container { text-align: center; }
.breadcrumbs { display: flex; justify-content: center; gap: 8px; margin-bottom: 38px; color: var(--muted-foreground); font-size: .8rem; }
.article-hero h1 { max-width: 920px; margin: 0 auto; font-size: clamp(2.75rem, 4.1vw, 3.25rem); line-height: 1.1; letter-spacing: -.045em; }
.article-summary { max-width: 760px; margin: 26px auto; color: var(--muted-foreground); font-size: 1.12rem; }
.article-meta { margin-top: 26px; color: var(--muted-foreground); font-size: .78rem; letter-spacing: .08em; text-align: center; }
.cover { width: min(920px, calc(100% - 40px)); max-height: 620px; margin: 48px auto 0; object-fit: cover; border-radius: 28px; background: var(--green-soft); }
.article-shell { width: min(640px, calc(100% - 40px)); margin-inline: auto; padding: 64px 0 110px; }
.prose { color: color-mix(in oklch, var(--ink) 78%, var(--paper)); font-size: 1.125rem; line-height: 1.65; letter-spacing: 0; overflow-wrap: anywhere; }
.prose h2 { margin: 2rem 0 .5rem; font-size: 1.5625rem; line-height: 1.2; letter-spacing: 0; }
.prose h3 { margin: 1.75rem 0 .5rem; font-size: 1.25rem; line-height: 1.3; }
.prose p, .prose ul, .prose ol { margin: 0 0 1rem; }
.prose ul, .prose ol { padding-left: 1.5rem; }
.prose a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.prose blockquote { margin: 2em 0; padding: 24px 28px; border-left: 4px solid var(--lime); background: var(--green-soft); font-size: 1.15rem; }
.prose code { padding: .15em .35em; border-radius: 5px; background: var(--green-soft); font-size: .86em; }
.prose pre { margin: 2em 0; padding: 18px 20px; overflow-x: auto; border-radius: 14px; color: white; background: var(--ink); font-size: .86em; line-height: 1.5; }
.prose pre code { padding: 0; color: inherit; background: transparent; }
.prose hr { margin: 2.5em 0; border: 0; border-top: 1px solid var(--line); }
.prose img { width: auto; height: auto; margin: 2em 0; border-radius: 18px; }

.not-found { min-height: calc(100vh - 76px); display: grid; place-items: center; padding: 60px 20px; text-align: center; }
.not-found strong { display: block; color: var(--green); font-size: clamp(7rem, 24vw, 16rem); line-height: .8; letter-spacing: -.1em; }
.not-found h1 { margin: 35px 0 12px; font-size: 2rem; }
.not-found p { margin: 0 0 28px; color: var(--muted-foreground); }

.site-footer { padding: 52px 0 26px; color: rgba(255,255,255,.72); background: var(--ink); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: start; padding-bottom: 44px; }
.site-footer .brand { color: white; }
.footer-copy { max-width: 460px; margin: 20px 0 0; font-size: .88rem; }
.footer-contact { display: grid; gap: 8px; text-align: right; font-size: .88rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); font-size: .75rem; }

.consultation-modal[hidden] { display: none; }
.consultation-modal { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: 20px; }
.consultation-backdrop { position: absolute; inset: 0; background: color-mix(in oklch, var(--ink) 72%, transparent); }
.consultation-dialog { position: relative; width: min(100%, 460px); padding: 38px; border: 1px solid var(--line); border-radius: 28px; background: var(--white); box-shadow: 0 24px 80px color-mix(in oklch, var(--ink) 28%, transparent); }
.consultation-success-modal[hidden] { display: none; }
.consultation-success-modal { position: fixed; z-index: 110; inset: 0; display: grid; place-items: center; padding: 20px; }
.consultation-success-backdrop { position: absolute; inset: 0; background: color-mix(in oklch, var(--ink) 72%, transparent); }
.consultation-success-dialog { position: relative; width: min(100%, 420px); padding: 42px 38px 38px; border: 1px solid var(--line); border-radius: 28px; background: var(--white); box-shadow: 0 24px 80px color-mix(in oklch, var(--ink) 28%, transparent); text-align: center; }
.consultation-success-icon { display: grid; width: 58px; height: 58px; margin: 0 auto 20px; place-items: center; border-radius: 50%; color: white; background: var(--green); font-size: 1.8rem; font-weight: 800; }
.consultation-success-dialog .eyebrow { justify-content: center; margin-bottom: 12px; }
.consultation-success-dialog h2 { margin: 0; font-size: clamp(1.8rem, 5vw, 2.5rem); line-height: 1.1; letter-spacing: -.05em; }
.consultation-success-dialog p:last-child { margin: 14px 0 0; color: var(--muted-foreground); font-size: .92rem; }
.consultation-close { position: absolute; top: 14px; right: 16px; width: 36px; height: 36px; border: 0; border-radius: 50%; color: var(--muted-foreground); background: transparent; font-size: 1.7rem; line-height: 1; cursor: pointer; }
.consultation-close:hover { color: var(--ink); background: var(--green-soft); }
.consultation-dialog .eyebrow { margin-bottom: 12px; }
.consultation-dialog h2 { margin: 0; font-size: clamp(1.8rem, 5vw, 2.5rem); line-height: 1.1; letter-spacing: -.05em; }
.consultation-description { margin: 14px 0 26px; color: var(--muted-foreground); font-size: .92rem; }
.consultation-field { display: grid; gap: 7px; margin-top: 16px; font-size: .86rem; font-weight: 700; }
.consultation-field b { color: var(--destructive); }
.consultation-field input { width: 100%; min-height: 46px; padding: 0 14px; border: 1px solid var(--input); border-radius: 12px; color: var(--ink); background: var(--paper); font: inherit; font-weight: 400; }
.consultation-field input:focus { border-color: var(--ring); outline: 3px solid color-mix(in oklch, var(--ring) 28%, transparent); }
.consultation-status { min-height: 24px; margin: 12px 0 0; color: var(--muted-foreground); font-size: .82rem; }
.consultation-submit { width: 100%; min-height: 46px; margin-top: 4px; cursor: pointer; }
.consultation-submit:disabled { cursor: wait; opacity: .65; }

@media (max-width: 900px) {
  .nav-links { position: fixed; inset: 68px 20px auto; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 12px; border: 1px solid var(--line); border-radius: 18px; background: var(--white); box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 13px; }
  .nav-links .button { margin-top: 6px; }
  .nav-dropdown { display: block; }
  .nav-dropdown::after { display: none; }
  .nav-dropdown-trigger::after { display: none; }
  .nav-dropdown-menu { position: static; min-width: 0; padding: 0 0 4px 12px; border: 0; border-radius: 0; background: transparent; box-shadow: none; opacity: 1; visibility: visible; transform: none; }
  .nav-dropdown-menu a, .nav-dropdown-empty { padding: 10px 13px; }
  .nav-dropdown-menu a:hover { background: var(--green-soft); }
  .menu-button { display: block; }
  .hero-grid, .method, .cta-card { grid-template-columns: 1fr; }
  .hero-grid { gap: 46px; }
  .services { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .prep-grid { grid-template-columns: repeat(2, 1fr); }
  .method { gap: 50px; }
  .method-note { position: static; }
  .cta-actions { justify-content: flex-start; }
  .category-layout { grid-template-columns: 1fr; }
  .side-card { position: static; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 28px, 1180px); }
  .hero, .section { padding: 64px 0; }
  .hero h1 { font-size: clamp(3rem, 16vw, 4.3rem); }
  .signal-card { min-height: 470px; padding: 24px; }
  .signal-flow { position: static; margin-top: 48px; grid-template-columns: 1fr; }
  .signal-step { padding: 10px 14px; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 18px; }
  .services { grid-template-columns: 1fr; }
  .contact-grid, .prep-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 245px; }
  .cta-card { padding: 34px 24px; }
  .cta-actions { align-items: flex-start; flex-direction: column; }
  .article-row { grid-template-columns: 36px 1fr auto; gap: 12px; }
  .contact-trust { display: block; }
  .contact-trust span { display: inline-block; margin-top: 14px; }
  .prep-card h3 { margin-top: 40px; }
  .article-shell { padding-top: 48px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-contact { text-align: left; }
  .footer-bottom { flex-direction: column; }
  .consultation-dialog { padding: 32px 22px 24px; border-radius: 22px; }
  .consultation-success-dialog { padding: 36px 22px 30px; border-radius: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .button:hover, .service-card:hover { transform: none; }
}