:root {
  --blue: #2563eb;
  --blue-dark: #1747b5;
  --teal: #14b8a6;
  --ink: #0f172a;
  --muted: #5f6b7d;
  --line: #dce3ec;
  --soft-line: #e9eef5;
  --paper: #f8fafc;
  --white: #ffffff;
  --blue-wash: #eef4ff;
  --teal-wash: #eafaf7;
  --radius: 12px;
  --shadow: 0 22px 60px rgba(15, 23, 42, .08);
  --shell: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.modal-open { overflow: hidden; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
svg { fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }
.shell { width: min(var(--shell), calc(100% - 48px)); margin-inline: auto; }
.section-pad { padding: 112px 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 999; top: 8px; left: 8px; padding: 10px 16px; background: var(--ink); color: white; transform: translateY(-150%); border-radius: 8px; }
.skip-link:focus { transform: none; }
:focus-visible { outline: 3px solid rgba(37, 99, 235, .42); outline-offset: 3px; }

.site-header { position: fixed; z-index: 100; top: 0; width: 100%; border-bottom: 1px solid transparent; transition: .25s ease; }
.site-header.scrolled { background: rgba(248, 250, 252, .92); border-color: rgba(220, 227, 236, .9); backdrop-filter: blur(18px); }
.nav-shell { width: min(1320px, calc(100% - 40px)); height: 76px; margin: auto; display: flex; align-items: center; gap: 30px; }
.brand { min-height: 44px; display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; letter-spacing: -.03em; white-space: nowrap; }
.brand-mark { width: 29px; height: 29px; display: grid; grid-template-columns: repeat(3, 1fr); align-items: end; gap: 3px; padding: 5px; background: var(--ink); border-radius: 9px; transform: rotate(-3deg); }
.brand-mark i { display: block; background: white; border-radius: 2px; }
.brand-mark i:nth-child(1) { height: 8px; }
.brand-mark i:nth-child(2) { height: 14px; background: var(--teal); }
.brand-mark i:nth-child(3) { height: 19px; background: #72a2ff; }
.primary-nav { margin: auto; display: flex; align-items: center; gap: 26px; }
.primary-nav a { color: #394458; font-size: 14px; font-weight: 600; position: relative; }
.primary-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--blue); transition: right .2s; }
.primary-nav a:hover::after, .primary-nav a:focus-visible::after { right: 0; }
.button { min-height: 48px; padding: 12px 22px; border: 1px solid transparent; border-radius: var(--radius); display: inline-flex; align-items: center; justify-content: center; gap: 18px; font-weight: 750; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 42px; padding: 9px 17px; color: white; background: var(--ink); font-size: 14px; }
.button-primary { color: white; background: var(--blue); box-shadow: 0 12px 26px rgba(37, 99, 235, .22); }
.button-primary:hover { background: var(--blue-dark); box-shadow: 0 16px 30px rgba(37, 99, 235, .29); }
.button-secondary { color: var(--ink); background: white; border-color: var(--line); }
.button-white { background: white; color: var(--blue-dark); }
.button-outline-white { color: white; background: transparent; border-color: rgba(255,255,255,.52); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; padding: 10px; cursor: pointer; }
.nav-toggle i { display: block; height: 2px; margin: 5px 0; background: var(--ink); border-radius: 2px; transition: .2s; }

.hero { position: relative; min-height: 780px; padding-top: 178px; overflow: hidden; background: radial-gradient(circle at 82% 22%, rgba(20,184,166,.11), transparent 22%), linear-gradient(180deg, #fff 0%, var(--paper) 86%); }
.hero::before { content: ""; position: absolute; inset: 76px 0 auto; height: 1px; background: linear-gradient(90deg, transparent, var(--line), transparent); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 70px; }
.eyebrow, .section-no { margin: 0 0 22px; color: var(--blue); text-transform: uppercase; font-weight: 800; font-size: 13px; letter-spacing: .12em; }
.eyebrow span { display: inline-flex; min-width: 30px; height: 30px; align-items: center; justify-content: center; margin-right: 9px; color: white; background: var(--blue); border-radius: 8px; letter-spacing: 0; }
.hero h1 { margin: 0; max-width: 720px; font-family: "Plus Jakarta Sans", Inter, "PingFang SC", sans-serif; font-size: clamp(46px, 5.2vw, 76px); line-height: 1.08; letter-spacing: -.055em; }
.hero h1 em { color: var(--blue); font-style: normal; }
.hero-lead { max-width: 600px; margin: 30px 0 0; color: var(--muted); font-size: 19px; line-height: 1.8; }
.hero-actions { margin-top: 35px; display: flex; flex-wrap: wrap; gap: 12px; }
.trust-line { display: flex; flex-wrap: wrap; gap: 25px; margin: 28px 0 0; padding: 0; color: #687487; font-size: 13px; list-style: none; }
.trust-line li::before { content: "✓"; margin-right: 7px; color: var(--teal); font-weight: 900; }
.hero-visual { position: relative; min-height: 485px; }
.route-card { position: absolute; z-index: 2; display: flex; gap: 18px; padding: 24px; background: rgba(255,255,255,.92); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.route-main { top: 40px; left: 20px; width: 330px; transform: rotate(-2deg); }
.route-side { top: 228px; right: 0; width: 310px; transform: rotate(2deg); }
.route-index { color: var(--blue); font: 800 13px/1 Inter, sans-serif; }
.route-card small { display: block; margin-bottom: 8px; color: #8690a1; font-size: 10px; letter-spacing: .14em; }
.route-card strong { font-size: 22px; letter-spacing: -.03em; }
.route-card p { margin: 4px 0 0; color: var(--muted); font-size: 14px; }
.route-line { position: absolute; z-index: 1; top: 147px; left: 105px; width: 310px; height: 170px; border-top: 2px solid var(--blue); border-right: 2px solid var(--blue); border-radius: 0 70px 0 0; transform: rotate(9deg); }
.route-line span { position: absolute; width: 10px; height: 10px; background: var(--teal); border: 3px solid white; border-radius: 50%; box-shadow: 0 0 0 1px var(--teal); }
.route-line span:first-child { left: 0; top: -6px; }.route-line span:nth-child(2) { right: -6px; top: 55px; }.route-line span:last-child { right: -6px; bottom: 0; }
.route-result { position: absolute; z-index: 3; left: 28px; bottom: 34px; width: 205px; height: 105px; padding: 20px; color: white; background: var(--ink); border-radius: var(--radius); display: grid; grid-template-columns: 1fr auto; align-items: end; box-shadow: var(--shadow); }
.route-result span { align-self: start; color: #7da8ff; font-size: 12px; }.route-result strong { font-size: 20px; }.route-result i { font-size: 28px; font-style: normal; color: var(--teal); }
.orbit { position: absolute; border: 1px solid rgba(37,99,235,.16); border-radius: 50%; }
.orbit-a { width: 430px; height: 430px; top: 0; right: -35px; }.orbit-b { width: 280px; height: 280px; top: 70px; right: 40px; }
.signal-strip { position: absolute; bottom: 0; width: 100%; min-height: 58px; padding: 15px 7vw; display: flex; align-items: center; justify-content: center; gap: 30px; color: #4f5c70; background: white; border-block: 1px solid var(--soft-line); font-size: 13px; font-weight: 700; letter-spacing: .06em; }
.signal-strip i { width: 5px; height: 5px; background: var(--teal); border-radius: 50%; }

.positioning { background: white; }
.split-heading { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; align-items: start; }
h2 { margin: 0; font-family: "Plus Jakarta Sans", Inter, "PingFang SC", sans-serif; font-size: clamp(36px, 4vw, 56px); line-height: 1.15; letter-spacing: -.045em; }
.large-copy { margin: 0; font-size: 24px; line-height: 1.7; letter-spacing: -.02em; }
.boundary-note { display: flex; gap: 14px; margin-top: 32px; padding: 21px 22px; background: var(--blue-wash); border-left: 3px solid var(--blue); border-radius: 0 var(--radius) var(--radius) 0; }
.boundary-note svg { flex: 0 0 24px; color: var(--blue); }
.boundary-note p { margin: 0; color: #526075; font-size: 14px; }.boundary-note strong { display: block; color: var(--ink); }
.principle-grid { margin-top: 72px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; border: 0; }
.principle-grid article { min-height: 286px; padding: 30px; display: flex; flex-direction: column; background: white; border: 1px solid var(--line); border-radius: 20px; }
.principle-card-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.principle-grid .principle-number { position: static; width: 48px; height: 48px; display: grid; place-items: center; color: white; background: var(--blue); border-radius: 14px; font-size: 13px; font-weight: 850; }
.principle-grid .principle-scope { position: static; padding: 7px 11px; color: var(--blue); background: var(--blue-wash); border-radius: 99px; font-size: 13px; font-weight: 800; }
.principle-grid h3 { margin: 28px 0 10px; font-size: 24px; }.principle-grid p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.7; }
.principle-detail { margin-top: auto; padding: 15px 16px; display: grid; gap: 3px; background: var(--blue-wash); border-radius: 13px; }
.principle-detail strong { color: var(--ink); font-size: 14px; }.principle-detail span { color: var(--muted); font-size: 14px; }

.matcher { background: var(--blue-wash); }
.section-heading { margin-bottom: 48px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 60px; align-items: end; }
.section-heading .section-no { margin-bottom: 13px; }
.section-heading > p { max-width: 470px; margin: 0 0 4px; color: var(--muted); }
.matcher-panel { overflow: hidden; background: white; border: 1px solid #d9e4f8; border-radius: 18px; box-shadow: 0 18px 48px rgba(37,99,235,.08); }
.match-form { padding: 30px; display: grid; grid-template-columns: 1fr 1.25fr 1.4fr 1.2fr auto; gap: 12px; align-items: end; border-bottom: 1px solid var(--soft-line); }
.match-form label > span { display: block; margin: 0 0 7px 3px; font-size: 12px; color: #536175; font-weight: 750; }
input, select { width: 100%; min-height: 50px; padding: 0 14px; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 10px; outline: 0; }
input:focus, select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37,99,235,.12); }
.match-form .button { white-space: nowrap; }
.match-intro { padding: 27px 32px; display: flex; gap: 17px; align-items: center; }
.match-intro p { margin: 3px 0 0; color: var(--muted); font-size: 14px; }
.pulse-dot { width: 13px; height: 13px; background: var(--teal); border: 4px solid #c6f4ed; border-radius: 50%; box-sizing: content-box; }
.match-results { padding: 25px 30px 30px; }
.match-results-head { display: flex; justify-content: space-between; gap: 20px; align-items: center; margin-bottom: 18px; }
.match-results-head p { margin: 4px 0 0; color: var(--muted); font-size: 14px; }
.result-items { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.match-result { display: flex; flex-direction: column; min-height: 164px; padding: 19px; border: 1px solid var(--line); border-radius: var(--radius); }
.result-status { align-self: flex-start; padding: 4px 9px; color: #08786d; background: var(--teal-wash); border-radius: 20px; font-size: 11px; font-weight: 800; }
.result-status.possible { color: #9a5d00; background: #fff5dc; }.result-status.review { color: #526075; background: #edf1f6; }
.match-result strong { margin-top: 13px; }.match-result p { margin: 4px 0 12px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.match-result button { margin-top: auto; padding: 0; align-self: flex-start; color: var(--blue); background: none; border: 0; cursor: pointer; font-weight: 750; }

.jobs { background: white; }
.job-tools { display: flex; justify-content: space-between; gap: 25px; align-items: center; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.filter-list { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-button { min-height: 44px; padding: 8px 14px; color: #566276; background: white; border: 1px solid var(--line); border-radius: 9px; cursor: pointer; font-size: 13px; font-weight: 700; }
.filter-button[aria-pressed="true"] { color: white; background: var(--ink); border-color: var(--ink); }
.search-box { position: relative; flex: 0 1 295px; }.search-box svg { position: absolute; left: 14px; top: 14px; width: 20px; color: #7f8a9b; }.search-box input { padding-left: 44px; background: white; }
.result-count { margin: 19px 0; color: #748094; font-size: 13px; }
.job-list { border-top: 0; }
.job-card { border-bottom: 1px solid var(--line); }
.job-summary { display: grid; grid-template-columns: 64px minmax(220px, 1.15fr) minmax(320px, 1.5fr) 52px; gap: 25px; align-items: center; width: 100%; min-height: 154px; padding: 26px 8px; text-align: left; background: white; border: 0; cursor: pointer; }
.job-summary:hover { background: #fbfcfe; }
.job-number { align-self: start; color: var(--blue); font-size: 13px; font-weight: 850; }
.job-title-group small { display: block; margin-bottom: 8px; color: var(--teal); font-size: 11px; font-weight: 800; letter-spacing: .06em; }
.job-title-group h3 { margin: 0; font-size: 23px; line-height: 1.35; letter-spacing: -.025em; }
.job-brief > p { margin: 0 0 14px; color: var(--muted); font-size: 14px; }
.meta-row { display: flex; flex-wrap: wrap; gap: 6px; }.meta-row span { padding: 4px 9px; color: #546176; background: #f1f4f8; border-radius: 6px; font-size: 11px; font-weight: 650; }
.expand-icon { justify-self: end; width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; font-size: 23px; transition: .25s; }
.job-summary[aria-expanded="true"] .expand-icon { color: white; background: var(--blue); border-color: var(--blue); transform: rotate(45deg); }
.job-detail { padding: 0 72px 42px 88px; background: linear-gradient(180deg, #fbfcfe, white); }
.detail-lead { margin: 0 0 25px; padding: 18px 20px; color: #40506a; background: var(--blue-wash); border-radius: var(--radius); font-size: 14px; }
.detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.detail-block { padding: 20px; border: 1px solid var(--soft-line); border-radius: var(--radius); }
.detail-block h4 { margin: 0 0 12px; font-size: 15px; }.detail-block ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: 13px; }.detail-block li + li { margin-top: 7px; }
.detail-block.emphasis { background: var(--teal-wash); border-color: #c8eee8; }.detail-block.warning { grid-column: 1 / -1; background: #fffaf0; border-color: #f2e2b8; }
.job-detail-actions { margin-top: 20px; display: flex; align-items: center; gap: 16px; }.job-detail-actions .text-button { margin-left: auto; }
.text-button { min-height: 44px; padding: 8px 0; color: var(--blue); background: none; border: 0; cursor: pointer; font-weight: 750; }
.empty-state { padding: 70px 20px; text-align: center; }.empty-state strong { font-size: 22px; }.empty-state p { color: var(--muted); }
.mobile-all-jobs { width: 100%; min-height: 76px; margin-top: 18px; padding: 15px 18px; display: none; align-items: center; justify-content: space-between; gap: 20px; color: white; text-align: left; background: var(--blue); border: 0; border-radius: var(--radius); cursor: pointer; box-shadow: 0 12px 26px rgba(37,99,235,.18); }.mobile-all-jobs small { display: block; color: #cbdcff; font-size: 10px; letter-spacing: .08em; }.mobile-all-jobs strong { display: block; margin-top: 2px; font-size: 16px; }.mobile-all-jobs i { font-size: 25px; font-style: normal; }
.match-disclaimer { margin: 18px 0 0; padding-top: 16px; color: #748094; border-top: 1px solid var(--soft-line); font-size: 12px; }

.process { color: white; background: var(--ink); }
.process .section-heading > p { color: #a7b1c1; }.section-no.light { color: #70a1ff; }
.process-track { position: relative; margin: 70px 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); list-style: none; }
.process-track::before { content: ""; position: absolute; top: 22px; left: 8%; right: 8%; height: 1px; background: #425069; }
.process-track li { position: relative; text-align: center; padding: 0 14px; }
.process-track li > span { position: relative; z-index: 1; width: 45px; height: 45px; margin: 0 auto 26px; display: grid; place-items: center; color: #a7c3ff; background: var(--ink); border: 1px solid #52617a; border-radius: 50%; font-size: 11px; font-weight: 800; }
.process-track li:nth-child(4) > span, .process-track li:nth-child(5) > span { color: var(--ink); background: var(--teal); border-color: var(--teal); }
.process-track small { color: #6f7e94; font-size: 9px; letter-spacing: .16em; }.process-track h3 { margin: 5px 0 8px; font-size: 18px; }.process-track p { margin: 0; color: #9ca8b9; font-size: 13px; }

.partners { background: #f1f6ff; }
.partner-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: center; }
.partner-intro > p:not(.section-no,.micro-note) { margin: 26px 0; color: var(--muted); font-size: 17px; }
.partner-intro .button { margin-top: 5px; }.micro-note { margin: 20px 0 0; color: #7a8597; font-size: 12px; }
.support-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.support-grid article { position: relative; min-height: 220px; padding: 25px; background: white; border: 1px solid #dce6f5; border-radius: var(--radius); }
.support-grid article:nth-child(2), .support-grid article:nth-child(3) { background: var(--ink); color: white; border-color: var(--ink); }
.support-grid article > span { position: absolute; right: 18px; top: 15px; color: #b7c1d0; font-size: 11px; font-weight: 800; }
.support-grid svg { width: 31px; height: 31px; margin: 14px 0 25px; color: var(--blue); }.support-grid article:nth-child(2) svg, .support-grid article:nth-child(3) svg { color: var(--teal); }
.support-grid h3 { margin: 0 0 8px; font-size: 20px; }.support-grid p { margin: 0; color: var(--muted); font-size: 13px; }.support-grid article:nth-child(2) p, .support-grid article:nth-child(3) p { color: #a9b4c4; }
.partner-steps { margin-top: 65px; padding: 23px 25px; display: flex; align-items: center; justify-content: space-between; gap: 18px; color: #516076; background: white; border: 1px solid #dce6f5; border-radius: var(--radius); font-size: 13px; font-weight: 750; }.partner-steps i { color: var(--teal); font-style: normal; }

.faq { background: white; }
.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 100px; align-items: start; }
.faq-intro { position: sticky; top: 115px; }.faq-intro > p:last-child { margin-top: 23px; color: var(--muted); }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 78px; padding: 23px 55px 23px 3px; display: flex; align-items: center; position: relative; cursor: pointer; font-weight: 750; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }.faq-list summary span, .faq-list summary span::after { position: absolute; right: 15px; width: 16px; height: 2px; background: var(--blue); transition: .2s; }.faq-list summary span::after { content: ""; right: 0; transform: rotate(90deg); }.faq-list details[open] summary span::after { transform: rotate(0); }
.faq-list details p { margin: -4px 50px 24px 3px; color: var(--muted); font-size: 14px; }

.closing-cta { padding-top: 50px; background: white; }
.cta-panel { padding: 58px 62px; color: white; background: var(--blue); border-radius: 20px; display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 40px; overflow: hidden; position: relative; }
.cta-panel::after { content: ""; position: absolute; width: 360px; height: 360px; right: -110px; top: -140px; border: 1px solid rgba(255,255,255,.23); border-radius: 50%; box-shadow: 0 0 0 55px rgba(255,255,255,.04), 0 0 0 110px rgba(255,255,255,.03); }
.eyebrow.dark { color: white; }.eyebrow.dark span { color: var(--blue); background: white; }.cta-panel h2 { font-size: clamp(34px, 3.5vw, 50px); }.cta-panel p:not(.eyebrow) { margin: 16px 0 0; color: #dce7ff; }
.cta-actions { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 10px; }

.site-footer { color: #c3cbd7; background: #090f1c; }
.footer-main { padding: 66px 0 42px; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 60px; }.footer-brand { color: white; }.footer-main > div > p { margin: 14px 0 0; color: #788497; font-size: 13px; }.footer-main nav { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 24px; align-content: start; font-size: 13px; }.footer-main nav a { min-height: 44px; display: flex; align-items: center; }.footer-main nav a:hover { color: white; }
.footer-contact span { display: block; color: #788497; font-size: 11px; letter-spacing: .1em; }.footer-contact button { min-height: 44px; padding: 9px 0; color: white; background: none; border: 0; cursor: pointer; }.footer-contact i { margin-left: 12px; color: var(--teal); font-style: normal; }
.risk-footer { padding: 24px 0 30px; display: flex; gap: 50px; justify-content: space-between; border-top: 1px solid #202939; color: #6f7b8e; font-size: 11px; }.risk-footer p { max-width: 800px; margin: 0; }.risk-footer span { white-space: nowrap; }
.back-top { position: fixed; z-index: 80; right: 22px; bottom: 22px; width: 46px; height: 46px; color: white; background: var(--ink); border: 0; border-radius: 50%; cursor: pointer; box-shadow: 0 10px 25px rgba(15,23,42,.2); opacity: 0; visibility: hidden; transform: translateY(10px); transition: .2s; }.back-top.visible { opacity: 1; visibility: visible; transform: none; }
.modal[hidden] { display: none; }.modal { position: fixed; z-index: 300; inset: 0; display: grid; place-items: center; padding: 20px; }.modal-backdrop { position: absolute; inset: 0; background: rgba(9,15,28,.68); backdrop-filter: blur(8px); }.modal-card { position: relative; width: min(480px, 100%); padding: 38px; background: white; border-radius: 18px; box-shadow: 0 28px 80px rgba(0,0,0,.25); }.modal-close { position: absolute; right: 16px; top: 12px; width: 44px; height: 44px; color: #758096; background: none; border: 0; cursor: pointer; font-size: 28px; }.modal-icon { display: grid; place-items: center; width: 54px; height: 54px; margin-bottom: 24px; color: white; background: var(--teal); border-radius: 14px; font-size: 26px; }.modal-card h2 { font-size: 34px; }.modal-card > p:not(.section-no) { color: var(--muted); }.noscript { position: fixed; z-index: 500; bottom: 10px; left: 10px; right: 10px; margin: 0; padding: 14px; color: white; background: #9a3412; text-align: center; border-radius: 8px; }
.contact-qr { width: 180px; height: 180px; margin: 20px auto 0; display: block; object-fit: contain; border: 1px solid var(--line); border-radius: var(--radius); }.contact-qr[hidden] { display: none; }

.jobs-directory[hidden] { display: none; }
.jobs-directory { position: fixed; z-index: 220; inset: 0; overflow-y: auto; overscroll-behavior: contain; color: var(--ink); background: var(--paper); opacity: 0; transform: translateX(30px); transition: opacity .18s ease, transform .18s ease; }
.jobs-directory.open { opacity: 1; transform: none; }
.directory-header { position: sticky; z-index: 2; top: 0; min-height: 68px; padding: env(safe-area-inset-top) 18px 0; display: grid; grid-template-columns: 44px 1fr 44px; align-items: center; color: var(--ink); background: rgba(248,250,252,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.directory-header h2 { text-align: center; font-size: 18px; letter-spacing: -.02em; }
.directory-back { width: 44px; height: 44px; color: var(--ink); background: transparent; border: 0; border-radius: 50%; cursor: pointer; font-size: 24px; }
.directory-total { width: 34px; height: 28px; justify-self: end; display: grid; place-items: center; color: white; background: var(--blue); border-radius: 9px; font-size: 11px; font-weight: 850; }
.directory-body { width: min(620px, 100%); margin: auto; padding: 22px 18px calc(42px + env(safe-area-inset-bottom)); }
.directory-search { position: relative; display: block; }.directory-search svg { position: absolute; z-index: 1; left: 14px; top: 14px; width: 20px; color: #748094; }.directory-search input { padding-left: 44px; background: white; }
.directory-filters { margin: 15px -18px 0; padding: 0 18px 8px; display: flex; gap: 7px; overflow-x: auto; scrollbar-width: none; }.directory-filters::-webkit-scrollbar { display: none; }.directory-filters .filter-button { white-space: nowrap; background: white; }.directory-filters .filter-button[aria-pressed="true"] { background: var(--blue); border-color: var(--blue); }
.directory-count { margin: 12px 0 9px; color: #758096; font-size: 12px; }
.directory-list { border-top: 1px solid var(--ink); }
.directory-job { background: white; border-bottom: 1px solid var(--line); }
.directory-job-row { width: 100%; min-height: 74px; padding: 13px 4px; display: grid; grid-template-columns: 35px 1fr 28px; gap: 8px; align-items: center; color: var(--ink); text-align: left; background: white; border: 0; cursor: pointer; }
.directory-number { align-self: start; padding-top: 4px; color: var(--blue); font-size: 11px; font-weight: 850; }
.directory-job-copy { min-width: 0; display: block; }.directory-job-copy strong { display: block; overflow-wrap: anywhere; font-size: 15px; line-height: 1.4; }.directory-job-copy > span { display: block; margin-top: 5px; overflow: hidden; color: #7a8597; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.directory-job-row i { justify-self: end; color: #8c97a8; font-size: 24px; font-style: normal; transition: transform .2s; }.directory-job-row[aria-expanded="true"] i { color: var(--blue); transform: rotate(90deg); }
.directory-job-detail { padding: 4px 0 24px 43px; }.directory-job-detail .detail-grid { grid-template-columns: 1fr; }.directory-job-detail .detail-block.warning { grid-column: auto; }.directory-job-detail .button { width: 100%; margin-top: 15px; }
.directory-detail-inner .detail-lead { margin-bottom: 12px; }.directory-detail-inner .detail-block { padding: 16px; }
.directory-empty { padding: 45px 20px; color: var(--muted); text-align: center; }
.directory-risk { margin: 25px 0 0; padding: 16px; color: #687487; background: var(--blue-wash); border-radius: var(--radius); font-size: 11px; }
body.directory-open { overflow: hidden; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1050px) {
  .primary-nav { gap: 17px; }.primary-nav a { font-size: 12px; }
  .hero-grid { gap: 25px; }.route-main { left: 0; }.route-side { right: 0; }
  .match-form { grid-template-columns: repeat(2, 1fr); }.match-form .button { grid-column: span 2; }
  .job-summary { grid-template-columns: 52px minmax(220px,.9fr) minmax(300px,1.2fr) 48px; gap: 15px; }
}

@media (max-width: 900px) {
  .section-pad { padding: 86px 0; }
  .nav-shell { height: 68px; }.nav-toggle { display: block; margin-left: auto; }.nav-cta { display: none; }
  .primary-nav { position: absolute; top: 67px; left: 0; right: 0; margin: 0; padding: 15px 24px 25px; display: grid; gap: 0; background: rgba(248,250,252,.98); border-bottom: 1px solid var(--line); box-shadow: 0 16px 30px rgba(15,23,42,.08); opacity: 0; visibility: hidden; transform: translateY(-10px); transition: .2s; }
  .primary-nav.open { opacity: 1; visibility: visible; transform: none; }.primary-nav a { min-height: 45px; display: flex; align-items: center; font-size: 14px; border-bottom: 1px solid var(--soft-line); }.primary-nav a::after { display: none; }
  .nav-toggle[aria-expanded="true"] i:nth-of-type(1) { transform: translateY(7px) rotate(45deg); }.nav-toggle[aria-expanded="true"] i:nth-of-type(2) { opacity: 0; }.nav-toggle[aria-expanded="true"] i:nth-of-type(3) { transform: translateY(-7px) rotate(-45deg); }
  .hero { min-height: auto; padding-top: 130px; padding-bottom: 120px; }.hero-grid { grid-template-columns: 1fr; }.hero-copy { max-width: 680px; }.hero-visual { width: min(600px, 100%); margin: 25px auto 0; }.signal-strip { gap: 18px; padding-inline: 20px; }
  .split-heading, .partner-grid, .faq-grid { grid-template-columns: 1fr; gap: 42px; }.faq-intro { position: static; }.large-copy { font-size: 21px; }
  .section-heading { grid-template-columns: 1fr; gap: 18px; }
  .principle-grid { grid-template-columns: 1fr; }.principle-grid article, .principle-grid article + article { min-height: 0; padding: 28px; border: 1px solid var(--line); }
  .job-tools { align-items: stretch; flex-direction: column; }.search-box { flex-basis: auto; max-width: none; }
  .job-summary { grid-template-columns: 45px 1fr 45px; min-height: 0; }.job-brief { grid-column: 2 / -1; padding-right: 45px; }.expand-icon { grid-column: 3; grid-row: 1; }.job-detail { padding: 0 22px 35px 68px; }
  .process-track { grid-template-columns: 1fr; gap: 0; margin-top: 40px; }.process-track::before { top: 20px; bottom: 20px; left: 22px; right: auto; width: 1px; height: auto; }.process-track li { display: grid; grid-template-columns: 45px 1fr; gap: 20px; padding: 0 0 27px; text-align: left; }.process-track li > span { margin: 0; }.process-track li > div { padding-top: 2px; }
  .partner-steps { flex-wrap: wrap; justify-content: center; }.cta-panel { grid-template-columns: 1fr; }.footer-main { grid-template-columns: 1fr 1fr; }.footer-contact { grid-column: 1 / -1; }.risk-footer { flex-direction: column; gap: 15px; }
}

@media (max-width: 640px) {
  .shell { width: min(100% - 32px, var(--shell)); }.section-pad { padding: 72px 0; }.section-no, .eyebrow { margin-bottom: 15px; }
  .hero { padding-top: 112px; padding-bottom: 112px; }.hero h1 { font-size: clamp(42px, 13vw, 58px); }.hero-lead { margin-top: 22px; font-size: 16px; }.hero-actions { flex-direction: column; }.hero-actions .button { width: 100%; }.trust-line { gap: 10px 17px; }
  .hero-visual { min-height: 405px; transform: scale(.96); transform-origin: top center; }.route-card { padding: 18px; }.route-main { width: 270px; top: 20px; }.route-side { width: 255px; top: 190px; }.route-card strong { font-size: 19px; }.route-line { left: 60px; top: 120px; width: 260px; height: 145px; }.route-result { left: 5px; bottom: 5px; width: 180px; height: 88px; padding: 15px; }.orbit-a { width: 350px; height: 350px; right: -100px; }.orbit-b { width: 230px; height: 230px; right: -25px; }.signal-strip { justify-content: flex-start; overflow: hidden; white-space: nowrap; font-size: 11px; }
  h2 { font-size: 38px; }.large-copy { font-size: 18px; }.boundary-note { padding: 17px; }.principle-grid { margin-top: 50px; }
  .match-form { padding: 20px; grid-template-columns: 1fr; }.match-form .button { grid-column: auto; }.match-intro, .match-results { padding: 22px 20px; }.match-results-head { align-items: flex-start; flex-direction: column; }.result-items { grid-template-columns: 1fr; }
  .filter-list { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 7px; scrollbar-width: thin; }.filter-button { white-space: nowrap; }
  .job-summary { grid-template-columns: 35px 1fr 42px; padding: 22px 0; gap: 10px; }.job-title-group h3 { font-size: 19px; }.job-brief { grid-column: 1 / -1; padding: 0 0 0 45px; }.job-detail { padding: 0 0 30px 45px; }.detail-grid { grid-template-columns: 1fr; }.detail-block.warning { grid-column: auto; }.job-detail-actions { align-items: stretch; flex-direction: column; }.job-detail-actions .text-button { margin: 0; }
  .mobile-all-jobs { display: flex; }
  .support-grid { grid-template-columns: 1fr; }.support-grid article { min-height: 180px; }.partner-steps { display: grid; grid-template-columns: 1fr auto 1fr; text-align: center; }.partner-steps i:nth-of-type(2), .partner-steps i:nth-of-type(4) { display: none; }
  .cta-panel { width: calc(100% - 24px); padding: 42px 25px; }.footer-main { grid-template-columns: 1fr; gap: 35px; }.footer-contact { grid-column: auto; }.modal-card { padding: 30px 24px; }.modal-card h2 { font-size: 30px; }
}

@media (max-height: 430px) and (orientation: landscape) {
  .hero { min-height: 600px; padding-top: 100px; }.hero-grid { grid-template-columns: 1fr 1fr; }.hero-visual { min-height: 360px; transform: scale(.72); transform-origin: center; }.primary-nav { max-height: calc(100vh - 68px); overflow-y: auto; }
  .mobile-all-jobs { display: flex; }
  .modal { align-items: start; overflow-y: auto; }.modal-card { margin: 10px auto; padding: 24px; }.modal-icon { display: none; }.modal-card h2 { font-size: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* 成熟化阅读主题与图文升级 */
:root {
  --page-bg: #f6f8fb;
  --surface: #ffffff;
  --surface-soft: #edf3f8;
  --surface-teal: #edf8f6;
  --text: #182433;
  --text-muted: #536273;
  --border: #cfd9e4;
  --focus: #175fd1;
  --radius: 12px;
}
[data-theme="dark"] {
  --page-bg: #18232f;
  --surface: #222f3d;
  --surface-soft: #2a3948;
  --surface-teal: #233b3c;
  --text: #f1f5f8;
  --text-muted: #c1cbd5;
  --border: #465768;
  --ink: #f1f5f8;
  --muted: #c1cbd5;
  --line: #465768;
  --soft-line: #38495a;
  --paper: #18232f;
  --white: #222f3d;
  --blue-wash: #26384c;
  --teal-wash: #233b3c;
}
html { background: var(--page-bg); }
body { min-width: 0; color: var(--text); background: var(--page-bg); font-size: 18px; line-height: 1.7; }
p { overflow-wrap: anywhere; }
.site-header { color: var(--text); background: color-mix(in srgb, var(--page-bg) 94%, transparent); border-color: var(--border); }
.site-header.scrolled { background: color-mix(in srgb, var(--page-bg) 95%, transparent); border-color: var(--border); }
.primary-nav a { color: var(--text-muted); font-size: 15px; }
.theme-toggle { min-width: 88px; min-height: 44px; padding: 8px 12px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 10px; cursor: pointer; }
.theme-toggle strong { font-size: 14px; }
.theme-toggle span { font-size: 18px; line-height: 1; }
.button-small { min-height: 44px; color: #fff; background: var(--blue); }
.hero { min-height: 720px; padding-top: 132px; padding-bottom: 80px; background: linear-gradient(180deg, var(--surface) 0%, var(--page-bg) 100%); }
.hero::before { border-color: var(--border); }
#home-carousel { position: relative; z-index: 1; width: min(1380px, calc(100% - 64px)); }
.carousel-stage { overflow: visible; background: transparent; border: 0; border-radius: 0; }
.carousel-slide { min-height: 570px; display: grid; grid-template-columns: minmax(420px, .78fr) minmax(620px, 1.22fr); gap: clamp(48px, 6vw, 96px); align-items: center; }
.carousel-copy { padding: 22px 0; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.carousel-copy h1 { max-width: 620px; font-family: inherit; font-size: clamp(48px, 4.9vw, 72px); line-height: 1.12; letter-spacing: -.045em; }
.carousel-copy > p:not(.eyebrow) { max-width: 580px; margin: 24px 0 0; color: var(--text-muted); font-size: 19px; line-height: 1.75; }
.carousel-copy .button { margin-top: 32px; }
.carousel-media { position: relative; min-height: 0; aspect-ratio: 3 / 2; overflow: hidden; isolation: isolate; background: var(--surface-soft); border: 0; border-radius: 28px; box-shadow: 0 26px 70px rgba(31, 60, 104, .14); }
.carousel-media::after { content: ""; position: absolute; z-index: 4; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(15,23,42,.06), transparent 24%); }
.carousel-image, .carousel-media .image-placeholder { position: absolute; inset: 0; width: 100%; height: 100%; min-height: 0; display: flex; object-fit: contain; border: 0; border-radius: inherit; }
.carousel-image { z-index: 1; opacity: 0; transform: scale(.988); transition: opacity .9s cubic-bezier(.22,.61,.36,1), transform 1.15s cubic-bezier(.22,.61,.36,1); will-change: opacity, transform; }
.carousel-image.is-current { z-index: 2; opacity: 1; transform: scale(1) translateX(0); }
.carousel-image.is-leaving { z-index: 1; opacity: 0; transform: scale(.994); }
.image-placeholder { align-items: center; justify-content: center; flex-direction: column; color: var(--text-muted); text-align: center; background: linear-gradient(145deg, var(--surface-soft), var(--surface-teal)); }
.image-placeholder > span { color: var(--text); font-weight: 800; }
.image-placeholder p, .image-placeholder small { margin: 6px 0 0; color: var(--text-muted); font-size: 15px; }
.positioning, .faq, .closing-cta, .partners, .matcher, .process, .jobs { color: var(--text); background: var(--page-bg); }
.positioning, .faq, .closing-cta { background: var(--surface); }
.principle-grid article, .matcher-panel, .support-grid article, .support-grid article:nth-child(2), .support-grid article:nth-child(3), .partner-steps, .faq-list, .modal-card, .directory-job, .directory-job-row { color: var(--text); background: var(--surface); border-color: var(--border); }
.principle-grid .principle-scope, .principle-detail { background: var(--surface-soft); }.principle-detail strong { color: var(--text); }.principle-detail span { color: var(--text-muted); }
.support-grid article:nth-child(2) p, .support-grid article:nth-child(3) p, .support-grid p, .process-track p, .process .section-heading > p { color: var(--text-muted); }
.process-track::before { background: var(--border); }
.process-track li > span, .process-track li:nth-child(4) > span, .process-track li:nth-child(5) > span { color: var(--blue); background: var(--surface); border-color: var(--border); }
.cta-panel { color: var(--text); background: var(--surface-soft); border: 1px solid var(--border); }
.cta-panel::after { border-color: var(--border); box-shadow: none; }
.eyebrow.dark { color: var(--blue); }
.eyebrow.dark span { color: #fff; background: var(--blue); }
.cta-panel p:not(.eyebrow) { color: var(--text-muted); }
.button-white { color: #fff; background: var(--blue); }
.button-outline-white { color: var(--text); background: var(--surface); border-color: var(--border); }
.site-footer { color: var(--text-muted); background: var(--surface-soft); border-top: 1px solid var(--border); }
.footer-brand, .footer-contact button { color: var(--text); }
.footer-main > div > p, .footer-contact span, .risk-footer { color: var(--text-muted); }
.risk-footer { border-color: var(--border); font-size: 15px; }
.boundary-note, .detail-lead, .directory-risk { color: var(--text); background: var(--surface-soft); border-color: var(--blue); }
.boundary-note p, .detail-lead, .detail-block ul, .faq-list details p, .match-intro p, .micro-note { color: var(--text-muted); font-size: 16px; }
.match-form label > span { color: var(--text); font-size: 15px; }
input, select { min-height: 52px; color: var(--text); background: var(--surface); border-color: var(--border); }
.job-tools { border-color: var(--border); }
.filter-button { color: var(--text-muted); background: var(--surface); border-color: var(--border); }
.filter-button:hover { color: var(--text); background: var(--surface-soft); }
.filter-button[aria-pressed="true"] { color: #fff; background: var(--blue); border-color: var(--blue); }
.search-box input { color: var(--text); background: var(--surface); border-color: var(--border); }
.search-box svg, .result-count { color: var(--text-muted); }
.job-card { margin-bottom: 26px; overflow: hidden; background: var(--surface); border: 1px solid var(--border); border-radius: 15px; }
.job-summary { min-height: 330px; padding: 0; display: grid; grid-template-columns: minmax(320px, .95fr) minmax(0, 1.05fr); gap: 0; background: var(--surface); border: 0; }
.job-summary:hover { background: var(--surface-soft); }
.job-card:nth-child(even) .job-summary .job-media { grid-column: 2; }
.job-card:nth-child(even) .job-summary .job-copy { grid-column: 1; grid-row: 1; }
.job-media { min-height: 330px; display: block; overflow: hidden; background: var(--surface-soft); }
.job-media img, .job-media > .image-placeholder { width: 100%; height: 100%; min-height: 330px; display: flex; object-fit: cover; }
.job-copy { position: relative; padding: clamp(30px, 4vw, 54px); display: grid; grid-template-columns: 48px 1fr 48px; align-content: center; gap: 12px 16px; text-align: left; }
.job-number { grid-column: 1; grid-row: 1; align-self: start; padding-top: 8px; color: var(--blue); font-size: 15px; }
.job-title-group { grid-column: 2 / -1; }
.job-title-group small { font-size: 15px; }
.job-title-group h3 { margin-top: 5px; font-size: clamp(25px, 2.4vw, 34px); line-height: 1.25; }
.job-brief { grid-column: 2 / -1; padding: 0; }
.job-brief p { color: var(--text-muted); font-size: 17px; line-height: 1.7; }
.meta-row span { color: var(--text-muted); background: var(--surface-soft); border: 1px solid var(--border); font-size: 15px; }
.view-detail { grid-column: 2; min-height: 44px; display: flex; align-items: center; color: var(--blue); font-size: 16px; font-weight: 800; }
.expand-icon { grid-column: 3; grid-row: 3; align-self: center; }
.job-detail { padding: 36px clamp(24px, 6vw, 76px) 46px; color: var(--text); background: var(--surface); border-top: 1px solid var(--border); }
.detail-block { background: var(--surface); border-color: var(--border); }
.detail-block.emphasis { background: var(--surface-teal); border-color: var(--border); }
.detail-block h4 { font-size: 18px; }
.detail-block.warning { background: var(--surface-soft); border-color: #c79a42; }
.jobs-directory { color: var(--text); background: var(--page-bg); }
.directory-header { color: var(--text); background: color-mix(in srgb, var(--page-bg) 96%, transparent); border-color: var(--border); }
.directory-job-row { grid-template-columns: 92px 1fr 36px; min-height: 104px; }
.directory-job-image { width: 84px; aspect-ratio: 4 / 3; overflow: hidden; background: var(--surface-soft); border: 1px solid var(--border); border-radius: 8px; }
.directory-job-image img { width: 100%; height: 100%; object-fit: cover; }
.directory-image-placeholder { width: 100%; height: 100%; display: grid; place-items: center; color: var(--text-muted); }
.directory-job-copy strong { font-size: 18px; }
.directory-job-copy > span, .directory-count { color: var(--text-muted); font-size: 15px; }
.back-top { color: #fff; background: var(--blue); }

/* 开阔的合作支持与推进路径 */
.partners { overflow: hidden; }
.partner-grid { grid-template-columns: minmax(340px, .72fr) minmax(0, 1.28fr); gap: clamp(56px, 7vw, 110px); align-items: start; }
.partner-intro { position: sticky; top: 118px; }
.support-grid { position: relative; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 1fr; gap: 18px; align-items: stretch; }
.support-grid::before { content: ""; position: absolute; inset: -42px -70px auto auto; width: 260px; height: 260px; pointer-events: none; background: radial-gradient(circle, color-mix(in srgb, var(--blue) 13%, transparent) 0 2px, transparent 3px); background-size: 18px 18px; mask-image: linear-gradient(135deg, #000, transparent 72%); }
.support-grid .support-item { min-height: 280px; padding: 28px; display: flex; flex-direction: column; overflow: hidden; background: color-mix(in srgb, var(--surface) 96%, var(--blue) 4%); border: 1px solid var(--border); border-radius: 18px; }
.support-grid .support-item:nth-child(3n+2) { transform: none; }
.support-grid .support-item:nth-child(3n) { background: color-mix(in srgb, var(--surface) 94%, var(--surface-teal) 6%); }
.support-item-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.support-grid .support-code { position: static; color: var(--blue); font-size: 14px; font-weight: 850; letter-spacing: .1em; }
.support-mark { width: 54px; height: 42px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; align-items: end; padding: 8px; color: var(--blue); background: var(--surface-soft); border-radius: 12px; }
.support-mark i { display: block; height: 46%; background: currentColor; border-radius: 3px 3px 1px 1px; opacity: .45; }
.support-mark i:nth-child(2) { height: 76%; opacity: .7; }
.support-mark i:nth-child(3) { height: 100%; opacity: 1; }
.support-grid .support-item > small { margin-top: 30px; color: var(--text-muted); font-size: 14px; font-weight: 750; }
.support-grid .support-item h3 { margin: 8px 0 12px; font-size: 24px; }
.support-grid .support-item p { margin: 0; color: var(--text-muted); font-size: 16px; line-height: 1.7; }
.support-foot { margin-top: auto; padding-top: 24px; display: flex; justify-content: space-between; gap: 16px; color: var(--text-muted); border-top: 1px solid var(--border); font-size: 14px; }
.support-foot b { color: var(--text); }
.partner-steps { position: relative; margin-top: 82px; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); align-items: stretch; gap: 0; background: transparent; border: 0; border-radius: 0; }
.partner-steps::before { content: ""; position: absolute; top: 28px; left: 9%; right: 9%; height: 2px; background: linear-gradient(90deg, var(--blue), var(--teal)); }
.partner-step { position: relative; z-index: 1; padding: 0 18px; text-align: center; }
.partner-step > span { width: 56px; height: 56px; margin: 0 auto 20px; display: grid; place-items: center; color: #fff; background: var(--blue); border: 7px solid var(--page-bg); border-radius: 50%; font-size: 13px; font-weight: 850; box-shadow: 0 0 0 1px var(--border); }
.partner-step:nth-child(n+4) > span { background: var(--teal); }
.partner-step strong { display: block; color: var(--text); font-size: 17px; }
.partner-step p { max-width: 190px; margin: 8px auto 0; color: var(--text-muted); font-size: 14px; line-height: 1.6; }

@media (max-width: 900px) {
  .theme-toggle { margin-left: auto; }
  .nav-toggle { margin-left: 0; }
  .primary-nav { background: var(--page-bg); border-color: var(--border); }
  #home-carousel { width: min(100% - 48px, var(--shell)); }
  .carousel-slide { grid-template-columns: 1fr; gap: 38px; }
  .carousel-media { grid-row: 1; min-height: 0; aspect-ratio: 3 / 2; border-radius: 22px; }
  .carousel-image, .carousel-media .image-placeholder { min-height: 0; }
  .carousel-copy { padding: 0; }
  .partner-grid { grid-template-columns: 1fr; gap: 46px; }
  .partner-intro { position: static; }
  .support-grid .support-item:nth-child(3n+2) { transform: none; }
  .job-summary { grid-template-columns: 1fr; }
  .job-card:nth-child(even) .job-summary .job-media, .job-card:nth-child(even) .job-summary .job-copy { grid-column: 1; grid-row: auto; }
  .job-media, .job-media img, .job-media > .image-placeholder { min-height: 0; aspect-ratio: 4 / 3; }
  .job-copy { padding: 30px; }
  .job-detail { padding: 28px; }
}

@media (max-width: 640px) {
  body { font-size: 17px; }
  .nav-shell { width: calc(100% - 24px); gap: 8px; }
  .brand { font-size: 17px; }
  .theme-toggle { min-width: 78px; padding-inline: 9px; }
  .hero { min-height: 0; padding-top: 94px; padding-bottom: 60px; }
  #home-carousel { width: min(100% - 32px, var(--shell)); }
  .carousel-media { min-height: 0; aspect-ratio: 3 / 2; padding: 0; border-radius: 18px; }
  .carousel-image, .carousel-media .image-placeholder { min-height: 0; }
  .carousel-copy { padding: 0 4px 10px; }
  .carousel-copy h1 { font-size: 38px; }
  .carousel-copy > p:not(.eyebrow) { font-size: 17px; }
  .carousel-copy .button { width: 100%; }
  .job-copy { grid-template-columns: 38px 1fr 44px; padding: 25px 20px; }
  .job-title-group h3 { font-size: 25px; }
  .job-brief p { font-size: 17px; }
  .job-detail { padding: 24px 20px; }
  .directory-job-detail { padding-left: 0; }
  .directory-job-row { grid-template-columns: 82px 1fr 30px; }
  .directory-job-image { width: 74px; }
  .support-grid { grid-template-columns: 1fr; }
  .support-grid .support-item { min-height: 250px; }
  .partner-steps { display: grid; grid-template-columns: 1fr; gap: 22px; text-align: left; }
  .partner-steps::before { top: 24px; bottom: 24px; left: 27px; right: auto; width: 2px; height: auto; }
  .partner-step { padding: 0; display: grid; grid-template-columns: 56px 1fr; gap: 18px; align-items: start; text-align: left; }
  .partner-step > span { margin: 0; }
  .partner-step p { max-width: none; margin-inline: 0; }
}

/* 提升长辈用户的区块识别度，并降低边界提示的中心视觉权重 */
.section-no {
  margin-bottom: 18px;
  font-size: clamp(18px, 1.3vw, 20px);
  line-height: 1.45;
  letter-spacing: .06em;
}

.section-heading .section-no {
  margin-bottom: 16px;
}

.job-copy {
  grid-template-columns: 62px minmax(0, 1fr) 48px;
  column-gap: 20px;
}

.job-number {
  padding-top: 5px;
  font-size: clamp(19px, 1.35vw, 22px);
  line-height: 1.35;
  letter-spacing: .02em;
}

.position-copy {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.boundary-note {
  width: min(86%, 680px);
  margin: 40px 0 0 auto;
  padding: 22px 26px;
  align-items: flex-start;
  border: 1px solid color-mix(in srgb, var(--blue) 58%, var(--border));
  border-radius: 24px;
  box-shadow: 0 12px 30px color-mix(in srgb, var(--blue) 8%, transparent);
}

.boundary-note svg {
  width: 42px;
  height: 42px;
  padding: 9px;
  flex-basis: 42px;
  background: color-mix(in srgb, var(--blue) 9%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--blue) 28%, var(--border));
  border-radius: 50%;
}

.boundary-note strong {
  margin-bottom: 5px;
  font-size: 18px;
  line-height: 1.45;
}

@media (max-width: 900px) {
  .boundary-note {
    width: min(92%, 680px);
  }
}

@media (max-width: 640px) {
  .section-no {
    margin-bottom: 13px;
    font-size: 17px;
  }

  .job-copy {
    grid-template-columns: 44px minmax(0, 1fr) 44px;
    column-gap: 12px;
  }

  .job-number {
    padding-top: 4px;
    font-size: 18px;
  }

  .boundary-note {
    width: 100%;
    margin-top: 30px;
    padding: 19px;
    border-radius: 20px;
  }
}
