:root {
  --bg: #05080d;
  --bg-soft: #0a111a;
  --panel: rgba(15, 24, 36, .86);
  --panel-solid: #0f1824;
  --line: rgba(255, 255, 255, .11);
  --line-strong: rgba(255, 255, 255, .2);
  --text: #f4f1e9;
  --muted: #a9b2bc;
  --gold: #d8ac58;
  --gold-soft: #f2d08d;
  --cyan: #61cfdf;
  --mint: #72d5ac;
  --violet: #a995ef;
  --rose: #e79b9c;
  --shadow: 0 22px 70px rgba(0, 0, 0, .38);
  --radius: 24px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 5%, rgba(62, 129, 151, .12), transparent 27rem),
    radial-gradient(circle at 88% 32%, rgba(216, 172, 88, .08), transparent 30rem),
    var(--bg);
  font-family: "Microsoft YaHei", "PingFang SC", system-ui, -apple-system, sans-serif;
  line-height: 1.7;
}

body.agent-locked { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
.en-copy { display: block; margin-top: .38em; color: #8996a0; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .62em; font-weight: 400; line-height: 1.48; letter-spacing: .025em; text-transform: none; }
h1 > .en-copy { color: #aeb8c0; font-size: .34em; font-weight: 400; letter-spacing: .055em; }
h2 > .en-copy, h3 > .en-copy, strong > .en-copy { color: #aeb8c0; font-size: .42em; font-weight: 400; letter-spacing: .045em; }
.main-nav .en-copy, .button .en-copy, .nav-action .en-copy, .product-link .en-copy, .agent-quick .en-copy { margin-top: .18em; color: inherit; font-size: .56em; font-weight: 400; opacity: .65; }
.main-nav a, .button, .nav-action, .product-link, .agent-quick button { flex-direction: column; line-height: 1.25; }
.contact-item .en-copy, .about-point .en-copy, .detail-stat .en-copy { font-size: .58em; }
.service-card li .en-copy, .list-panel li .en-copy { margin-top: .2em; font-size: .64em; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 94px 0; }
.section-compact { padding: 64px 0; }
.surface { background: rgba(255, 255, 255, .025); border-block: 1px solid var(--line); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 13px;
  color: var(--gold-soft);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; }
.bilingual-eyebrow { display: grid; grid-template-columns: 24px auto; align-items: start; column-gap: 9px; margin-bottom: 54px; line-height: 1.22; }
.bilingual-eyebrow::before { width: 24px; margin-top: .62em; }
.bilingual-eyebrow small { display: block; margin-top: 7px; color: #c9c1ae; font-size: .7rem; font-weight: 600; line-height: 1.28; letter-spacing: .1em; text-transform: none; }
.section-title { margin: 0; font-family: Georgia, "STSong", serif; font-size: clamp(2rem, 4vw, 3.35rem); line-height: 1.15; letter-spacing: -.035em; }
.section-lead { max-width: 700px; margin: 18px 0 0; color: var(--muted); font-size: 1.04rem; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 38px; }
.section-head .section-lead { margin: 0; max-width: 480px; }
.skip-link { position: fixed; left: 14px; top: -80px; z-index: 200; padding: 10px 15px; border-radius: 9px; background: var(--gold); color: #111; font-weight: 800; }
.skip-link:focus { top: 14px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  border-bottom: 1px solid rgba(255, 255, 255, .09);
  background: rgba(5, 8, 13, .84);
  backdrop-filter: blur(20px);
}
.header-row { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: max-content; }
.brand-logo { width: 44px; height: 44px; object-fit: contain; border-radius: 50%; background: #e7d9b9; box-shadow: 0 0 0 1px rgba(216, 172, 88, .45); }
.brand-name { font-family: Georgia, "STSong", serif; font-weight: 800; letter-spacing: .12em; line-height: 1.15; }
.brand-name small { display: block; margin-top: 4px; color: var(--muted); font-family: inherit; font-size: .62rem; font-weight: 500; letter-spacing: .09em; }
.main-nav { display: flex; align-items: center; gap: 24px; color: #d4d9df; font-size: .9rem; }
.main-nav a { transition: color .2s ease; }
.main-nav a:hover, .main-nav a:focus-visible { color: var(--gold-soft); }
.nav-action, .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  padding: 0 19px;
  border: 1px solid rgba(216, 172, 88, .48);
  border-radius: 999px;
  background: linear-gradient(135deg, #e5ba68, #bd8537);
  color: #17110a;
  font-weight: 850;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(189, 133, 55, .17);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.button:hover, .button:focus-visible, .nav-action:hover, .nav-action:focus-visible { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(189, 133, 55, .24); }
.button.secondary { border-color: var(--line-strong); background: rgba(255, 255, 255, .06); color: var(--text); box-shadow: none; }
.button.small { min-height: 40px; padding: 0 15px; font-size: .86rem; }
.menu-button { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: rgba(255,255,255,.05); font-size: 1.15rem; cursor: pointer; }
.ethics-banner { border-top: 1px solid rgba(216,172,88,.2); border-bottom: 1px solid rgba(216,172,88,.2); background: linear-gradient(90deg, rgba(216,172,88,.09), rgba(97,207,223,.045), transparent); }
.ethics-row { min-height: 46px; display: grid; grid-template-columns: auto 1fr; gap: 8px 18px; align-items: center; padding-block: 8px; color: #d5d9dc; font-size: .75rem; line-height: 1.45; }
.ethics-row strong { grid-row: 1 / span 2; align-self: center; color: var(--gold-soft); letter-spacing: .08em; white-space: nowrap; }
.ethics-row span { color: #cbd1d6; }
.ethics-row small { color: #8997a2; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .67rem; }

/* Home hero */
.home-hero {
  position: relative;
  min-height: min(850px, calc(100vh - 74px));
  display: grid;
  align-items: center;
  isolation: isolate;
  background-image:
    linear-gradient(90deg, rgba(3, 7, 12, .95) 0%, rgba(3, 7, 12, .72) 42%, rgba(3, 7, 12, .16) 76%),
    linear-gradient(0deg, var(--bg), transparent 28%),
    url("../SquareLei_assets/hero-mountains-morning-photo.jpg");
  background-size: cover;
  background-position: center;
}
.home-hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle at 67% 43%, transparent 0, rgba(5,8,13,.17) 38%, rgba(5,8,13,.42) 100%); }
.hero-copy { max-width: 700px; padding: 92px 0 110px; }
.hero-copy h1 { margin: 0; max-width: 660px; font-family: Georgia, "STSong", serif; font-size: clamp(3.2rem, 7.8vw, 6.8rem); font-weight: 700; line-height: .98; letter-spacing: -.055em; }
.hero-copy h1 span { display: block; font-family: "Microsoft YaHei", sans-serif; }
.hero-copy h1 .hero-brand-en { margin-top: 10px; color: rgba(244,241,233,.72); font-family: Georgia, serif; font-size: .22em; font-weight: 500; letter-spacing: .08em; }
.hero-copy h1 .hero-tagline-cn { margin-top: 22px; color: var(--gold-soft); font-size: .27em; font-weight: 700; letter-spacing: .16em; }
.hero-copy h1 .hero-tagline-en { max-width: 620px; margin-top: 9px; color: #d5d8db; font-size: .15em; font-weight: 550; line-height: 1.45; letter-spacing: .045em; }
.hero-copy > p { max-width: 610px; margin: 25px 0 0; color: #d3dae0; font-size: clamp(1.03rem, 2vw, 1.22rem); }
.hero-copy .hero-intro span { display: block; margin-top: 10px; color: #9eabb5; font-size: .7em; font-weight: 400; line-height: 1.68; letter-spacing: .015em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 32px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 14px 26px; margin-top: 42px; color: #d5d8db; font-size: .9rem; }
.hero-proof > span { display: grid; grid-template-columns: auto 1fr; align-items: center; column-gap: 8px; }
.hero-proof > span::before { content: ""; grid-row: 1 / span 2; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 14px rgba(216,172,88,.7); }
.hero-proof > span > .en-copy { grid-column: 2; width: auto; height: auto; margin-top: 2px; background: transparent; color: #87939d; font-size: .64rem; font-weight: 400; line-height: 1.3; }

/* Product cards */
.product-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 22px; }
.product-card {
  --accent: var(--cyan);
  grid-column: span 4;
  overflow: hidden;
  position: relative;
  min-height: 460px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-solid);
  box-shadow: var(--shadow);
  transition: transform .25s ease, border-color .25s ease;
}
.product-card.wide { grid-column: span 6; }
.product-card:hover { transform: translateY(-7px); border-color: color-mix(in srgb, var(--accent) 55%, transparent); }
.product-card.space { --accent: var(--gold); }
.product-card.data { --accent: var(--mint); }
.product-card.creative { --accent: var(--violet); }
.product-card.care { --accent: var(--rose); }
.product-image { position: relative; aspect-ratio: 3 / 2; overflow: hidden; background: #0d1420; }
.product-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(8,13,20,.72), transparent 55%); }
.product-image img { height: 100%; object-fit: cover; transition: transform .6s ease; }
.product-card:hover .product-image img { transform: scale(1.045); }
.product-body { flex: 1; display: flex; flex-direction: column; padding: 25px; }
.product-kicker { color: var(--accent); font-size: .72rem; font-weight: 900; letter-spacing: .17em; text-transform: uppercase; }
.product-body h3 { margin: 8px 0 10px; font-family: Georgia, "STSong", serif; font-size: 1.7rem; line-height: 1.2; }
.product-body p { margin: 0; color: var(--muted); }
.product-meta { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.product-meta small { color: #c6ccd3; }
.product-link { display: inline-flex; align-items: center; gap: 9px; color: var(--gold-soft); font-weight: 800; }
.product-link > span:not(.en-copy) { transition: transform .2s ease; }
.product-card:hover .product-link > span:not(.en-copy) { transform: translateX(4px); }

/* Home supporting sections */
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.value-card { padding: 25px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.035); }
.value-card strong { display: block; margin-bottom: 10px; color: var(--gold-soft); font-family: Georgia, "STSong", serif; font-size: 1.25rem; }
.value-card p { margin: 0; color: var(--muted); }
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.about-photo { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.about-photo img { aspect-ratio: 4 / 3; object-fit: cover; }
.about-copy p { color: var(--muted); }
.about-points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 24px; }
.about-point { padding: 15px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.035); }
.about-point strong { display: block; color: var(--gold-soft); }
.about-point small { color: var(--muted); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr .92fr; gap: 28px; }
.contact-panel, .qr-panel, .contact-form { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); box-shadow: var(--shadow); }
.contact-list { display: grid; gap: 12px; margin-top: 24px; }
.contact-item { display: grid; grid-template-columns: 42px 1fr; gap: 13px; align-items: start; padding: 14px; border: 1px solid rgba(255,255,255,.08); border-radius: 14px; background: rgba(255,255,255,.03); }
.contact-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 13px; background: rgba(216,172,88,.12); color: var(--gold-soft); }
.contact-item small { display: block; color: var(--muted); }
.contact-item strong, .contact-item a { overflow-wrap: anywhere; }
.qr-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 22px; }
.qr-card { padding: 13px; border-radius: 15px; background: #f3efe5; color: #17130e; text-align: center; }
.qr-card img { aspect-ratio: 1; object-fit: contain; }
.qr-card strong { display: block; margin-top: 10px; font-size: .84rem; }
.qr-card.brief { grid-column: 1 / -1; display: grid; grid-template-columns: 112px 1fr; align-items: center; gap: 17px; text-align: left; }
.qr-card.brief img { width: 112px; }
.qr-card.brief p { margin: 5px 0 0; color: #655d51; font-size: .8rem; }

/* Detail page */
.crumbs { padding: 22px 0 0; color: var(--muted); font-size: .87rem; }
.crumbs a { color: var(--gold-soft); }
.detail-hero { padding: 54px 0 76px; }
.detail-hero-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: center; }
.detail-hero-copy h1 { margin: 0; font-family: Georgia, "STSong", serif; font-size: clamp(3rem, 6vw, 5.4rem); line-height: 1; letter-spacing: -.05em; }
.detail-hero-copy h1 span { display: block; margin-top: 15px; color: var(--gold-soft); font-family: "Microsoft YaHei", sans-serif; font-size: .2em; letter-spacing: .19em; text-transform: uppercase; }
.detail-hero-copy > p { margin: 24px 0 0; color: var(--muted); font-size: 1.08rem; }
.detail-hero-media { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 30px; box-shadow: var(--shadow); }
.detail-hero-media img { aspect-ratio: 3 / 2; object-fit: cover; }
.detail-hero-media::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(255,255,255,.08); border-radius: inherit; pointer-events: none; }
.detail-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 11px; margin-top: 30px; }
.detail-stat { padding: 13px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,.035); }
.detail-stat strong { display: block; color: var(--gold-soft); font-size: 1.08rem; }
.detail-stat small { color: var(--muted); }
.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.audience-card { min-height: 175px; padding: 24px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.034); }
.audience-card > span { display: inline-flex; flex-direction: column; align-items: center; justify-content: center; min-width: 38px; min-height: 38px; margin-bottom: 18px; padding: 7px 10px; border-radius: 12px; background: rgba(216,172,88,.13); color: var(--gold-soft); font-weight: 900; line-height: 1; }
.audience-card > span > .en-copy { display: block; width: auto; height: auto; margin: 4px 0 0; padding: 0; border-radius: 0; background: transparent; color: #c9a85f; font-size: .55rem; font-weight: 600; line-height: 1.15; white-space: nowrap; }
.audience-card h3 > .en-copy, .audience-card p > .en-copy { display: block; width: auto; height: auto; margin-top: 5px; padding: 0; border-radius: 0; background: transparent; place-items: initial; white-space: normal; overflow-wrap: normal; word-break: normal; }
.audience-card h3 > .en-copy { color: #aeb8c0; font-size: .68rem; font-weight: 450; line-height: 1.35; }
.audience-card p > .en-copy { color: #8996a0; font-size: .72rem; font-weight: 400; line-height: 1.55; }
.audience-card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.audience-card p { margin: 0; color: var(--muted); font-size: .91rem; }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 19px; }
.service-card { position: relative; min-height: 220px; padding: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.018)); }
.service-card::before { content: none; }
.service-card h3 { position: relative; margin: 0 0 11px; color: var(--gold-soft); font-family: Georgia, "STSong", serif; font-size: 1.42rem; }
.service-card p { position: relative; margin: 0; color: var(--muted); }
.service-card ul { position: relative; margin: 17px 0 0; padding-left: 1.15rem; color: #d7dce1; font-size: .9rem; }
.service-card li + li { margin-top: 5px; }
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; counter-reset: step; }
.flow-step { position: relative; padding: 24px 20px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.032); counter-increment: step; }
.flow-step::before { content: "0" counter(step); display: block; margin-bottom: 17px; color: var(--gold-soft); font-family: Georgia, serif; font-size: 1.65rem; }
.flow-step h3 { margin: 0 0 7px; font-size: 1rem; }
.flow-step p { margin: 0; color: var(--muted); font-size: .86rem; }
.guardrail { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.guardrail-card { padding: 25px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.03); }
.guardrail-card h3 { margin: 0 0 12px; color: var(--gold-soft); }
.guardrail-card p, .guardrail-card ul { color: var(--muted); }
.guardrail-card ul { margin: 0; padding-left: 1.15rem; }
.detail-cta { position: relative; overflow: hidden; padding: 46px; border: 1px solid rgba(216,172,88,.32); border-radius: 28px; background: linear-gradient(135deg, rgba(216,172,88,.13), rgba(41,83,98,.12)); box-shadow: var(--shadow); }
.detail-cta::after { content: ""; position: absolute; width: 280px; height: 280px; right: -100px; top: -130px; border: 1px solid rgba(216,172,88,.18); border-radius: 50%; box-shadow: 0 0 0 42px rgba(216,172,88,.025), 0 0 0 84px rgba(216,172,88,.018); }
.detail-cta h2 { position: relative; z-index: 1; max-width: 720px; margin: 0; font-family: Georgia, "STSong", serif; font-size: clamp(2rem, 4vw, 3.25rem); line-height: 1.15; }
.detail-cta p { position: relative; z-index: 1; max-width: 700px; color: var(--muted); }
.detail-cta .hero-actions { position: relative; z-index: 1; margin-top: 24px; }
.other-lines { display: flex; flex-wrap: wrap; gap: 10px; }
.other-lines a { padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; color: #d6dbe0; font-size: .85rem; background: rgba(255,255,255,.03); }
.other-lines a:hover { border-color: rgba(216,172,88,.55); color: var(--gold-soft); }

/* Individual service page */
.service-banner { padding: 48px 0 66px; }
.service-profile { position: relative; overflow: hidden; padding: clamp(30px, 6vw, 68px); border: 1px solid var(--line); border-radius: 32px; background: linear-gradient(135deg, rgba(32,72,85,.24), rgba(216,172,88,.1) 58%, rgba(255,255,255,.025)); box-shadow: var(--shadow); }
.service-profile::before { content: ""; position: absolute; width: 360px; height: 360px; right: -120px; top: -170px; border: 1px solid rgba(97,207,223,.15); border-radius: 50%; box-shadow: 0 0 0 54px rgba(97,207,223,.022), 0 0 0 108px rgba(216,172,88,.018); }
.service-profile > * { position: relative; z-index: 1; }
.service-profile h1 { max-width: 860px; margin: 0; font-family: Georgia, "STSong", serif; font-size: clamp(3.2rem, 8vw, 6.8rem); line-height: 1; letter-spacing: -.055em; }
.service-profile h1 span { display: block; margin-top: 17px; color: var(--gold-soft); font-family: "Microsoft YaHei", sans-serif; font-size: .2em; letter-spacing: .16em; text-transform: uppercase; }
.service-profile > p:not(.eyebrow) { max-width: 800px; margin: 23px 0 0; color: #c4ccd3; font-size: 1.08rem; }
.service-info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.list-panel { padding: 28px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,255,255,.034); }
.list-panel h2 { margin: 0 0 16px; color: var(--gold-soft); font-family: Georgia, "STSong", serif; font-size: 1.35rem; }
.list-panel ul { margin: 0; padding-left: 1.2rem; color: #c6cdd4; }
.list-panel li + li { margin-top: 9px; }
.service-note { padding: 23px 26px; border-left: 3px solid var(--gold); border-radius: 0 18px 18px 0; background: rgba(216,172,88,.08); color: #d9dde1; }
.service-note strong { color: var(--gold-soft); }
.service-note p { margin: 5px 0 0; }

/* Join-us open letter */
.join-page { background: radial-gradient(circle at 82% 4%, rgba(216,172,88,.1), transparent 34rem), radial-gradient(circle at 8% 38%, rgba(97,207,223,.07), transparent 32rem), var(--bg); }
.join-hero { position: relative; overflow: hidden; padding: clamp(88px, 12vw, 156px) 0 clamp(74px, 10vw, 126px); border-bottom: 1px solid rgba(216,172,88,.22); isolation: isolate; }
.join-hero::before { content: ""; position: absolute; z-index: -1; width: min(58vw, 760px); aspect-ratio: 1; right: -14vw; top: -42%; border: 1px solid rgba(216,172,88,.14); border-radius: 50%; box-shadow: 0 0 0 74px rgba(216,172,88,.025), 0 0 0 148px rgba(97,207,223,.018); }
.join-hero-inner { max-width: 1000px; }
.join-hero h1 { margin: 0; max-width: 930px; font-family: Georgia, "STSong", serif; font-size: clamp(4rem, 10vw, 8rem); font-weight: 700; line-height: .95; letter-spacing: -.06em; }
.join-hero h1 > span { display: block; max-width: 800px; margin-top: 22px; color: #aeb9c1; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .2em; font-weight: 420; line-height: 1.25; letter-spacing: .055em; }
.join-subtitle { max-width: 820px; margin: 34px 0 0; color: var(--gold-soft); font-family: Georgia, "STSong", serif; font-size: clamp(1.45rem, 3vw, 2.25rem); line-height: 1.35; }
.join-subtitle span, .join-lead span { display: block; margin-top: 8px; color: #8f9ba5; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .48em; font-weight: 400; line-height: 1.55; letter-spacing: .02em; }
.join-lead { max-width: 780px; margin: 24px 0 0; color: #d8dde1; font-size: 1.08rem; }
.join-lead span { font-size: .72em; }
.join-values { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; max-width: 780px; margin-top: 42px; }
.join-values > span { padding: 16px 18px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.028); color: #ece9e2; font-family: Georgia, "STSong", serif; font-size: 1.05rem; }
.join-values small { display: block; margin-top: 3px; color: #7f8b94; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .65rem; font-weight: 400; letter-spacing: .06em; }
.join-letter { width: min(calc(100% - 40px), 1080px); margin: 0 auto; padding: clamp(76px, 9vw, 122px) 0; }
.letter-section { max-width: 820px; margin: 0 auto; scroll-margin-top: 110px; }
.letter-section + .letter-section { margin-top: 82px; }
.letter-section h2 { margin: 0 0 34px; color: var(--gold-soft); font-family: Georgia, "STSong", serif; font-size: clamp(2rem, 4.6vw, 3.4rem); line-height: 1.12; letter-spacing: -.035em; }
.letter-section h2 > span, .join-contact h2 > span { display: block; margin-top: 9px; color: #8e9aa4; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .33em; font-weight: 430; line-height: 1.4; letter-spacing: .045em; }
.letter-salutation { margin: 0 0 42px; color: #f4f1e9; font-family: Georgia, "STSong", serif; font-size: clamp(1.75rem, 3vw, 2.4rem); }
.letter-salutation span { display: block; margin-top: 7px; color: #89959f; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .42em; font-weight: 400; letter-spacing: .03em; }
.letter-cn { margin: 0; color: #e3e1dc; font-family: Georgia, "STSong", serif; font-size: clamp(1.08rem, 1.7vw, 1.25rem); line-height: 2.05; letter-spacing: .025em; }
.letter-cn + .letter-en { margin-top: 18px; }
.letter-en { margin: 0 0 34px; padding-left: 19px; border-left: 1px solid rgba(216,172,88,.3); color: #909ca5; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .86rem; line-height: 1.82; letter-spacing: .012em; }
.letter-image { width: min(100%, 1020px); margin: clamp(64px, 8vw, 104px) auto; }
.letter-image img { aspect-ratio: 3 / 2; object-fit: cover; border: 1px solid rgba(255,255,255,.13); border-radius: 28px; box-shadow: 0 30px 90px rgba(0,0,0,.48); }
.letter-image figcaption { max-width: 760px; margin: 17px 24px 0; color: #c8cdd1; font-family: Georgia, "STSong", serif; font-size: .88rem; line-height: 1.65; }
.letter-image figcaption span { display: block; margin-top: 3px; color: #78858e; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .76em; }
.letter-image.offset-right { transform: translateX(2.4%); }
.letter-image.offset-left { transform: translateX(-2.4%); }
.letter-quote { margin: 38px 0; padding: 27px 30px; border: 1px solid rgba(216,172,88,.25); border-left: 3px solid var(--gold); border-radius: 0 20px 20px 0; background: linear-gradient(90deg, rgba(216,172,88,.1), rgba(255,255,255,.025)); }
.letter-quote p { margin: 0; color: #f1e6cf; font-family: Georgia, "STSong", serif; font-size: clamp(1.18rem, 2.3vw, 1.55rem); line-height: 1.75; }
.letter-quote p[lang="en"] { margin-top: 12px; color: #9c9890; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .77rem; line-height: 1.7; }
.letter-quote.emphatic { margin-block: 48px; background: linear-gradient(135deg, rgba(216,172,88,.14), rgba(97,207,223,.055)); }
.letter-signature { margin: 64px 0 0 auto; max-width: 620px; padding-top: 32px; border-top: 1px solid rgba(216,172,88,.25); text-align: right; }
.letter-signature p { margin: 0; color: #d7dadd; font-family: Georgia, "STSong", serif; }
.letter-signature p[lang="en"] { margin-top: 6px; color: #7f8b94; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .72rem; }
.letter-signature strong, .letter-signature time { display: block; margin-top: 24px; color: var(--gold-soft); font-family: Georgia, "STSong", serif; font-size: 1.06rem; line-height: 1.55; }
.letter-signature strong span, .letter-signature time span { display: block; margin-top: 5px; color: #7d8992; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .65em; font-weight: 400; }
.letter-signature time { margin-top: 13px; color: #bdc3c8; font-size: .88rem; }
.join-contact { padding: clamp(70px, 9vw, 110px) 0; border-top: 1px solid rgba(216,172,88,.22); background: linear-gradient(135deg, rgba(216,172,88,.09), rgba(97,207,223,.045), rgba(255,255,255,.018)); }
.join-contact-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .75fr); gap: clamp(34px, 6vw, 78px); align-items: center; }
.join-contact h2 { max-width: 780px; margin: 0; font-family: Georgia, "STSong", serif; font-size: clamp(2.25rem, 5vw, 4.4rem); line-height: 1.05; letter-spacing: -.045em; }
.join-contact h2 + p { max-width: 720px; margin: 25px 0 0; color: #cbd1d6; }
.join-contact h2 + p > span { display: block; margin-top: 7px; color: #808d96; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .7em; line-height: 1.65; }
.join-boundary { padding: 26px; border: 1px solid rgba(216,172,88,.25); border-radius: 22px; background: rgba(5,8,13,.48); }
.join-boundary strong { display: block; color: var(--gold-soft); font-family: Georgia, "STSong", serif; font-size: 1.2rem; }
.join-boundary strong span { display: block; margin-top: 3px; color: #80909a; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .55em; font-weight: 400; }
.join-boundary p { margin: 15px 0 0; color: #bbc2c8; font-size: .8rem; line-height: 1.7; }
.join-boundary p[lang="en"] { margin-top: 9px; color: #77848d; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .68rem; }

/* Company story: a bilingual founder timeline with editorial image pacing. */
.story-page {
  background:
    radial-gradient(circle at 88% 3%, rgba(216,172,88,.105), transparent 32rem),
    radial-gradient(circle at 4% 35%, rgba(97,207,223,.065), transparent 34rem),
    var(--bg);
}
.story-hero { position: relative; overflow: hidden; padding: clamp(82px, 11vw, 148px) 0 clamp(70px, 9vw, 116px); border-bottom: 1px solid rgba(216,172,88,.22); isolation: isolate; }
.story-hero::before { content: ""; position: absolute; z-index: -1; top: -24vw; right: -20vw; width: min(76vw, 980px); aspect-ratio: 1; border: 1px solid rgba(216,172,88,.14); border-radius: 50%; box-shadow: 0 0 0 78px rgba(216,172,88,.026), 0 0 0 156px rgba(97,207,223,.017); }
.story-hero-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(280px, .62fr); gap: clamp(44px, 8vw, 108px); align-items: end; }
.story-hero-copy h1 { margin: 0; max-width: 890px; font-family: Georgia, "STSong", serif; font-size: clamp(3.4rem, 7.7vw, 7.25rem); font-weight: 700; line-height: .98; letter-spacing: -.06em; }
.story-hero-copy h1 > small { margin-left: .45em; color: #a4afb7; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .2em; font-weight: 430; letter-spacing: .025em; white-space: nowrap; }
.story-hero-copy h1 > span { display: block; max-width: 790px; margin-top: 22px; color: #a5b0b8; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .19em; font-weight: 430; line-height: 1.25; letter-spacing: .045em; }
.story-hero-lead { max-width: 790px; margin: 34px 0 0; color: #d9dde0; font-family: Georgia, "STSong", serif; font-size: clamp(1.08rem, 1.7vw, 1.3rem); line-height: 1.82; }
.story-hero-lead span { display: block; margin-top: 10px; color: #85919a; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .63em; line-height: 1.7; letter-spacing: .012em; }
.story-hero-note { padding: 28px 28px 27px; border: 1px solid rgba(216,172,88,.25); border-radius: 0 28px 28px 28px; background: linear-gradient(145deg, rgba(216,172,88,.1), rgba(255,255,255,.028)); box-shadow: 0 26px 72px rgba(0,0,0,.28); }
.story-year { display: block; margin-bottom: 22px; color: var(--gold-soft); font-family: Georgia, serif; font-size: 1.05rem; letter-spacing: .16em; }
.story-hero-note strong { display: block; color: #f2eee6; font-family: Georgia, "STSong", serif; font-size: 1.3rem; line-height: 1.65; }
.story-hero-note strong span { display: block; margin-top: 7px; color: #8f9ba4; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .53em; font-weight: 430; line-height: 1.5; }
.story-hero-note p { margin: 22px 0 0; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.09); color: #c7cdd2; font-size: .78rem; line-height: 1.8; }
.story-hero-note p[lang="en"] { margin-top: 6px; padding-top: 0; border: 0; color: #76838c; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .65rem; }
.story-intro { padding: clamp(68px, 9vw, 112px) 0; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.018); }
.story-intro-grid { display: grid; grid-template-columns: minmax(240px, .55fr) minmax(0, 1.45fr); gap: clamp(38px, 7vw, 98px); }
.story-salutation { padding-top: 8px; }
.story-salutation p { margin: 0; color: #bfc6cb; font-family: Georgia, "STSong", serif; font-size: 1.06rem; line-height: 1.8; }
.story-salutation strong { display: block; margin-top: 12px; color: var(--gold-soft); font-family: Georgia, "STSong", serif; font-size: clamp(1.45rem, 2.4vw, 2rem); line-height: 1.45; }
.story-salutation p[lang="en"] { margin-top: 20px; color: #74818a; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .7rem; line-height: 1.7; }
.story-salutation p[lang="en"] strong { display: inline; color: #8a969f; font-family: inherit; font-size: inherit; font-weight: 500; }
.story-intro-copy p { margin: 0; color: #e1dfda; font-family: Georgia, "STSong", serif; font-size: clamp(1.08rem, 1.7vw, 1.24rem); line-height: 2.05; letter-spacing: .018em; }
.story-intro-copy p[lang="en"] { margin-top: 18px; padding-left: 20px; border-left: 1px solid rgba(216,172,88,.3); color: #8d99a2; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .82rem; line-height: 1.85; letter-spacing: .008em; }
.story-timeline { position: relative; width: min(calc(100% - 40px), var(--container)); margin-inline: auto; padding: clamp(78px, 10vw, 132px) 0; }
.story-timeline::before { content: ""; position: absolute; top: 0; bottom: 0; left: 47px; width: 1px; background: linear-gradient(transparent, rgba(216,172,88,.43) 6%, rgba(97,207,223,.26) 92%, transparent); }
.story-chapter { position: relative; scroll-margin-top: 105px; padding-left: 132px; }
.story-chapter + .story-chapter { margin-top: clamp(100px, 13vw, 170px); }
.story-marker { position: absolute; left: 0; top: 0; z-index: 2; display: grid; place-items: center; width: 96px; min-height: 96px; padding: 11px 8px; border: 1px solid rgba(216,172,88,.38); border-radius: 50%; background: #091019; box-shadow: 0 0 0 9px var(--bg), 0 12px 38px rgba(0,0,0,.42); text-align: center; }
.story-marker span { color: var(--gold-soft); font-family: Georgia, serif; font-size: 1.42rem; line-height: 1; }
.story-marker time, .story-marker em { display: block; margin-top: 7px; color: #84929b; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .56rem; font-style: normal; font-weight: 650; letter-spacing: .14em; }
.story-chapter-grid { display: grid; grid-template-columns: minmax(280px, .82fr) minmax(0, 1.18fr); gap: clamp(42px, 6.5vw, 88px); align-items: start; }
.story-chapter.reverse .story-visual { order: 2; }
.story-visual { position: sticky; top: 108px; margin: 0; }
.story-visual::before { content: ""; position: absolute; z-index: -1; inset: -13px 13px 13px -13px; border: 1px solid rgba(216,172,88,.2); border-radius: 28px; }
.story-visual img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; border: 1px solid rgba(255,255,255,.14); border-radius: 26px; background: linear-gradient(145deg, #17202a, #0b1119); box-shadow: 0 32px 86px rgba(0,0,0,.44); }
.story-visual figcaption { margin: 18px 8px 0; color: #c2c9ce; font-family: Georgia, "STSong", serif; font-size: .82rem; line-height: 1.68; }
.story-visual figcaption span { display: block; margin-top: 4px; color: #707e87; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .76em; line-height: 1.55; }
.story-copy h2 { margin: 0 0 34px; color: #f2eee6; font-family: Georgia, "STSong", serif; font-size: clamp(2.25rem, 4.6vw, 4.15rem); line-height: 1.08; letter-spacing: -.045em; }
.story-copy h2 span { display: block; margin-top: 12px; color: #87949d; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .27em; font-weight: 430; line-height: 1.45; letter-spacing: .025em; }
.story-copy > p:not(.eyebrow) { margin: 0 0 18px; color: #deddd9; font-family: Georgia, "STSong", serif; font-size: 1.03rem; line-height: 2; letter-spacing: .015em; }
.story-copy > p[lang="en"] { margin: -4px 0 28px; padding-left: 18px; border-left: 1px solid rgba(216,172,88,.26); color: #89969f; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .78rem; line-height: 1.82; letter-spacing: .006em; }
.story-lines { display: grid; gap: 10px; margin: 30px 0 34px; }
.story-lines > div { display: grid; grid-template-columns: minmax(128px, .35fr) minmax(0, 1fr); gap: 18px; padding: 17px 18px; border: 1px solid rgba(255,255,255,.085); border-radius: 16px; background: rgba(255,255,255,.025); }
.story-lines dt { color: var(--gold-soft); font-family: Georgia, "STSong", serif; font-weight: 800; }
.story-lines dt span { display: block; margin-top: 3px; color: #7f8d96; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .61rem; font-weight: 500; }
.story-lines dd { margin: 0; color: #cbd1d5; font-size: .86rem; line-height: 1.7; }
.story-lines dd span { display: block; margin-top: 3px; color: #77858e; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .72rem; }
.story-heart { padding: clamp(78px, 10vw, 132px) 0; border-block: 1px solid rgba(216,172,88,.2); background: linear-gradient(135deg, rgba(216,172,88,.095), rgba(97,207,223,.038), rgba(255,255,255,.016)); }
.story-heart-grid { display: grid; grid-template-columns: minmax(245px, .57fr) minmax(0, 1.43fr); gap: clamp(44px, 8vw, 112px); align-items: start; }
.story-heart h2 { margin: 0; font-family: Georgia, "STSong", serif; font-size: clamp(3.2rem, 6.5vw, 6rem); line-height: 1; letter-spacing: -.055em; }
.story-heart h2 span { display: block; margin-top: 14px; color: #8e9aa3; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .22em; font-weight: 430; line-height: 1.35; letter-spacing: .04em; }
.story-heart-copy > p { margin: 0 0 18px; color: #e3e1dc; font-family: Georgia, "STSong", serif; font-size: 1.05rem; line-height: 2; }
.story-heart-copy > p[lang="en"] { margin: -4px 0 30px; padding-left: 20px; border-left: 1px solid rgba(216,172,88,.29); color: #89969f; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .79rem; line-height: 1.85; }
.story-heart blockquote { margin: 44px 0; padding: 26px 28px; border: 1px solid rgba(216,172,88,.3); border-left: 3px solid var(--gold); border-radius: 0 20px 20px 0; background: rgba(5,8,13,.38); color: #f0e6d2; font-family: Georgia, "STSong", serif; font-size: clamp(1.2rem, 2.4vw, 1.55rem); line-height: 1.7; }
.story-heart blockquote span { display: block; margin-top: 12px; color: #8d9699; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .52em; line-height: 1.7; }
.story-signature { max-width: 460px; margin-left: auto; padding-top: 26px; border-top: 1px solid rgba(216,172,88,.28); text-align: right; }
.story-signature strong, .story-signature time { display: block; color: var(--gold-soft); font-family: Georgia, "STSong", serif; }
.story-signature strong span, .story-signature time span { display: block; margin-top: 5px; color: #76838c; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .62em; font-weight: 430; }
.story-signature time { margin-top: 17px; color: #aeb6bc; font-size: .88rem; }
.story-cta { padding: clamp(70px, 8.5vw, 106px) 0; }
.story-cta-inner { display: flex; align-items: end; justify-content: space-between; gap: 44px; padding: clamp(30px, 5vw, 58px); border: 1px solid rgba(216,172,88,.24); border-radius: 30px; background: linear-gradient(135deg, rgba(216,172,88,.105), rgba(255,255,255,.024)); box-shadow: var(--shadow); }
.story-cta h2 { margin: 0; font-family: Georgia, "STSong", serif; font-size: clamp(2.15rem, 4.7vw, 4.35rem); line-height: 1.12; letter-spacing: -.045em; }
.story-cta h2 span { display: block; margin-top: 12px; color: #87939c; font-family: Inter, "Segoe UI", Arial, sans-serif; font-size: .27em; font-weight: 430; line-height: 1.45; letter-spacing: .02em; }
.story-cta .hero-actions { flex: 0 0 auto; }



/* Legacy image selection styles retained for archived local previews */
.selection-intro { padding: 48px 0 26px; }
.selection-summary { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.selection-summary span { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.035); color: #d8dde2; font-size: .82rem; }
.candidate-group { padding: 50px 0; border-top: 1px solid var(--line); }
.candidate-group-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.candidate-group-head h2 { margin: 0; font-family: Georgia, "STSong", serif; font-size: clamp(2rem, 4vw, 3rem); }
.candidate-counter { color: var(--gold-soft); font-weight: 800; }
.candidate-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.candidate-card { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: var(--panel-solid); cursor: pointer; transition: transform .2s ease, border-color .2s ease; }
.candidate-card:hover { transform: translateY(-4px); border-color: rgba(216,172,88,.45); }
.candidate-card.selected { border-color: var(--gold); box-shadow: 0 0 0 2px rgba(216,172,88,.18), var(--shadow); }
.candidate-card img { aspect-ratio: 3 / 2; object-fit: cover; }
.candidate-card-body { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 18px; }
.candidate-code { color: var(--gold-soft); font-family: Georgia, serif; font-size: 1.2rem; font-weight: 800; }
.candidate-card p { margin: 3px 0 0; color: var(--muted); font-size: .82rem; }
.candidate-check { display: grid; place-items: center; width: 32px; height: 32px; flex: 0 0 auto; border: 1px solid var(--line-strong); border-radius: 50%; color: transparent; }
.candidate-card.selected .candidate-check { border-color: var(--gold); background: var(--gold); color: #171006; font-weight: 950; }
.selection-result { position: sticky; bottom: 12px; z-index: 60; display: flex; align-items: center; justify-content: space-between; gap: 15px; margin: 30px auto 15px; padding: 14px 16px; border: 1px solid rgba(216,172,88,.32); border-radius: 18px; background: rgba(9,15,23,.94); box-shadow: var(--shadow); backdrop-filter: blur(16px); }
.selection-result p { margin: 0; color: #d8dde2; font-size: .86rem; }
.selection-result strong { color: var(--gold-soft); }

/* Agent */
.agent-launcher { position: fixed; right: 22px; bottom: 22px; z-index: 110; display: inline-flex; align-items: center; gap: 11px; padding: 10px 17px 10px 10px; border: 1px solid rgba(216,172,88,.55); border-radius: 999px; background: rgba(12,18,27,.94); color: var(--text); box-shadow: 0 16px 50px rgba(0,0,0,.48); cursor: grab; touch-action: none; user-select: none; -webkit-user-select: none; backdrop-filter: blur(12px); }
.agent-launcher.dragging { cursor: grabbing; border-color: var(--cyan); box-shadow: 0 18px 58px rgba(0,0,0,.55), 0 0 0 3px rgba(97,207,223,.16); }
.agent-orb { display: grid; place-items: center; width: 43px; height: 43px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #dffaff, var(--cyan) 35%, #246778 70%); color: #051014; font-weight: 950; box-shadow: 0 0 24px rgba(97,207,223,.42); }
.agent-launcher strong { display: block; font-size: .89rem; }
.agent-launcher small { display: block; color: var(--muted); font-size: .7rem; }
.agent-panel { position: fixed; right: 22px; bottom: 88px; z-index: 120; width: min(390px, calc(100vw - 28px)); max-height: min(650px, calc(100vh - 120px)); display: none; overflow: hidden; border: 1px solid rgba(216,172,88,.35); border-radius: 24px; background: #0d151f; box-shadow: 0 30px 100px rgba(0,0,0,.62); }
.agent-panel.open { display: grid; grid-template-rows: auto 1fr auto; }
.agent-panel.private-mode { border-color: rgba(97,207,223,.58); box-shadow: 0 30px 100px rgba(0,0,0,.62), 0 0 32px rgba(97,207,223,.12); }
.agent-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 18px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.035); }
.agent-id { display: flex; align-items: center; gap: 10px; }
.agent-id .agent-orb { width: 38px; height: 38px; }
.agent-id strong, .agent-id small { display: block; }
.agent-id small { color: var(--muted); font-size: .7rem; }
.agent-close { width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 50%; background: rgba(255,255,255,.04); cursor: pointer; }
.agent-body {
  overflow: auto;
  padding: clamp(14px, 1vw + 9px, 18px);
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}
.agent-message {
  width: fit-content;
  max-inline-size: min(100%, 46ch);
  margin: 0 auto clamp(12px, .7vw + 10px, 16px) 0;
  padding: clamp(11px, .5vw + 8px, 13px) clamp(12px, .55vw + 9px, 14px);
  border-radius: 15px 15px 15px 4px;
  background: rgba(255,255,255,.065);
  color: #e2e6e9;
  font-size: clamp(.82rem, .76rem + .2vw, .9rem);
  line-height: 1.68;
  letter-spacing: .006em;
  text-align: start;
  white-space: pre-line;
  overflow-wrap: anywhere;
  word-break: normal;
  line-break: strict;
  hyphens: auto;
  text-wrap: pretty;
}
.agent-reply-content {
  display: grid;
  gap: clamp(.78rem, .55vw + .62rem, 1rem);
  min-width: 0;
}
.agent-reply-block { min-width: 0; }
.agent-reply-step {
  display: grid;
  grid-template-columns: minmax(2.2em, auto) minmax(0, 1fr);
  column-gap: clamp(.5rem, .45vw, .72rem);
  row-gap: clamp(.28rem, .25vw, .42rem);
  align-items: start;
  padding-block: .08rem;
}
.agent-reply-step + .agent-reply-step {
  padding-top: clamp(.68rem, .45vw + .5rem, .9rem);
  border-top: 1px solid rgba(255,255,255,.075);
}
.agent-reply-number {
  grid-column: 1;
  grid-row: 1 / span 20;
  padding-top: .08em;
  color: var(--gold-soft);
  font-size: .82em;
  font-weight: 850;
  line-height: 1.68;
  letter-spacing: .04em;
  font-variant-numeric: tabular-nums;
}
.agent-reply-paragraph {
  min-width: 0;
  margin: 0;
  line-height: inherit;
  text-wrap: pretty;
}
.agent-reply-step .agent-reply-paragraph { grid-column: 2; }
.agent-reply-paragraph + .agent-reply-paragraph { margin-top: clamp(.4rem, .3vw, .55rem); }
.agent-reply-english {
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  letter-spacing: .012em;
}
.agent-reply-translation {
  color: #9eabb4;
  font-size: clamp(.74rem, .71rem + .1vw, .8rem);
  line-height: 1.62;
}
.agent-reply-label {
  color: #bac5cc;
  font-size: .92em;
  font-weight: 750;
}
.agent-message.private { border: 1px solid rgba(97,207,223,.28); background: linear-gradient(135deg, rgba(97,207,223,.12), rgba(216,172,88,.07)); color: #e8f9fa; }
.agent-message.user { margin-right: 0; margin-left: clamp(26px, 8vw, 42px); border-radius: 15px 15px 4px 15px; background: rgba(97,207,223,.13); color: #e9fbfd; }
.agent-message.streaming::after { content: ""; display: inline-block; width: 5px; height: 5px; margin-left: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 8px 0 var(--cyan), 16px 0 var(--cyan); animation: agent-dots 1s infinite ease-in-out; }
.agent-consent { margin: -3px 0 14px; padding: 11px; border: 1px solid rgba(255,255,255,.11); border-radius: 13px; background: rgba(255,255,255,.025); color: #c9d0d5; }
.agent-consent > strong { display: block; margin-bottom: 5px; color: #e2e6e9; font-size: .76rem; }
.agent-consent > strong span { color: #8996a0; font-weight: 500; }
.agent-consent p { margin: 4px 0; color: #9da7af; font-size: .66rem; line-height: 1.45; }
.agent-consent p[lang="en"] { color: #818d96; font-size: .62rem; }
.agent-consent .agent-consent-warning { margin-top: 7px; color: #c5b58e; }
.agent-consent-warning span { display: block; margin-top: 2px; color: #9d9278; }
.agent-consent-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 9px; }
.agent-consent-actions button { min-height: 42px; padding: 7px 8px; border: 1px solid rgba(255,255,255,.13); border-radius: 9px; background: rgba(255,255,255,.035); color: #cdd3d8; cursor: pointer; font-size: .66rem; line-height: 1.35; }
.agent-consent-actions button:hover, .agent-consent-actions button:focus-visible { border-color: rgba(97,207,223,.38); outline: none; }
.agent-consent-actions button.selected { border-color: rgba(97,207,223,.48); background: rgba(97,207,223,.09); color: #dffbfe; }
.agent-consent.needs-choice { border-color: rgba(216,172,88,.55); box-shadow: 0 0 0 2px rgba(216,172,88,.08); }
.agent-consent-state { display: block; min-height: 1.2em; margin-top: 7px; color: #7f8b94; font-size: .61rem; line-height: 1.35; }
.agent-consent.has-choice .agent-consent-state { color: #9bc6c9; }
.agent-profile { margin: -4px 0 14px; padding: 12px; border: 1px solid rgba(97,207,223,.2); border-radius: 13px; background: rgba(97,207,223,.045); }
.agent-profile[hidden] { display: none; }
.agent-profile > strong { display: block; color: #dff7f9; font-size: .76rem; }
.agent-profile > strong span { color: #82949d; font-weight: 400; }
.agent-profile > p { margin: 4px 0; color: #98a5ad; font-size: .64rem; line-height: 1.45; }
.agent-profile > p[lang="en"] { color: #74828b; font-size: .6rem; }
.agent-profile form { display: grid; gap: 8px; margin-top: 10px; }
.agent-profile label { display: grid; gap: 4px; color: #bfc9ce; font-size: .64rem; }
.agent-profile label > span { color: #77868f; font-size: .92em; }
.agent-profile input, .agent-profile select { min-width: 0; width: 100%; padding: 8px 9px; border: 1px solid rgba(255,255,255,.13); border-radius: 9px; outline: none; background: rgba(5,8,13,.72); color: #e8ecef; font-size: .7rem; }
.agent-profile input:focus, .agent-profile select:focus { border-color: rgba(97,207,223,.55); }
.agent-profile-contact { display: grid; grid-template-columns: minmax(90px, .42fr) minmax(0, 1fr); gap: 7px; }
.agent-profile button { min-height: 38px; border: 1px solid rgba(97,207,223,.3); border-radius: 9px; background: rgba(97,207,223,.13); color: #dffbfe; cursor: pointer; font-size: .68rem; font-weight: 750; }
.agent-profile button:disabled { cursor: wait; opacity: .6; }
.agent-profile form.saved button { border-color: rgba(114,213,172,.4); background: rgba(114,213,172,.13); color: #dff8ec; }
.agent-profile [data-profile-state] { display: block; min-height: 1.3em; color: #81919a; font-size: .61rem; line-height: 1.4; }
.agent-state { margin: -8px 0 12px; color: #8e9aa4; font-size: .68rem; }
@keyframes agent-dots { 0%, 100% { opacity: .28; } 50% { opacity: 1; } }
.agent-quick { display: flex; flex-wrap: wrap; gap: 8px; }
.agent-quick button { padding: 7px 11px; border: 1px solid rgba(97,207,223,.26); border-radius: 999px; background: rgba(97,207,223,.08); color: #c9f3f7; cursor: pointer; font-size: .78rem; }
.agent-human { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 13px; align-items: start; margin-top: 16px; padding: 13px; border: 1px solid rgba(216,172,88,.25); border-radius: 15px; background: rgba(216,172,88,.07); }
.agent-human[hidden] { display: none; }
.agent-human-qr { min-width: 0; text-align: center; }
.agent-human-qr > a { display: block; border-radius: 10px; }
.agent-human-qr > a:focus-visible { outline: 2px solid rgba(97,207,223,.72); outline-offset: 3px; }
.agent-human-qr img { width: 88px; aspect-ratio: 1; object-fit: contain; border-radius: 9px; background: white; }
.agent-human-qr small { display: block; margin-top: 6px; color: #aeb7bd; font-size: .58rem; line-height: 1.35; }
.agent-human-qr small span, .agent-human-help span, .agent-contact-action span[lang="en"] { display: block; margin-top: 2px; color: #7f8b94; font-size: .82em; font-weight: 500; line-height: 1.3; }
.agent-human-content { min-width: 0; }
.agent-human-content > strong { display: block; color: var(--gold-soft); }
.agent-human-content > strong span { color: #8c8270; font-size: .72em; font-weight: 500; }
.agent-human-content > p { margin: 5px 0 0; color: #aeb7bd; font-size: .7rem; line-height: 1.48; }
.agent-human-content > p[lang="en"] { color: #7f8b94; font-size: .62rem; }
.agent-contact-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; margin-top: 10px; }
.agent-contact-action { display: flex; min-width: 0; min-height: 42px; align-items: center; justify-content: center; flex-direction: column; padding: 7px 8px; border: 1px solid rgba(216,172,88,.34); border-radius: 10px; background: var(--gold); color: #171006; cursor: pointer; font: inherit; font-size: .68rem; font-weight: 850; line-height: 1.25; text-align: center; }
.agent-contact-action.qq { border-color: rgba(97,207,223,.35); background: rgba(97,207,223,.15); color: #dffbfe; }
.agent-contact-action.secondary { border-color: rgba(255,255,255,.13); background: rgba(255,255,255,.045); color: #d9dfe3; }
.agent-contact-action.summary { grid-column: 1 / -1; }
.agent-contact-action:hover, .agent-contact-action:focus-visible { outline: none; border-color: rgba(97,207,223,.65); box-shadow: 0 0 0 2px rgba(97,207,223,.1); }
.agent-contact-action span[lang="en"] { color: currentColor; opacity: .65; }
.agent-human-help { display: block; margin-top: 9px; color: #9c9072; font-size: .59rem; line-height: 1.4; }
.agent-handoff-status { margin: 8px 0; padding: 7px 9px; border: 1px solid rgba(97,207,223,.2); border-radius: 10px; background: rgba(97,207,223,.07); color: #c9f3f7; font-size: .7rem; line-height: 1.45; }
.agent-handoff-status.warning { border-color: rgba(216,172,88,.28); background: rgba(216,172,88,.08); color: var(--gold-soft); }
.agent-handoff-status.error { border-color: rgba(231,155,156,.3); background: rgba(231,155,156,.08); color: #f1babb; }
.agent-form { display: grid; grid-template-columns: 1fr auto; gap: 9px; padding: 13px; border-top: 1px solid var(--line); }
.agent-form input { min-width: 0; padding: 11px 13px; border: 1px solid var(--line); border-radius: 12px; outline: none; background: rgba(255,255,255,.04); color: white; }
.agent-form input:focus { border-color: rgba(97,207,223,.6); }
.agent-form button { padding: 0 16px; border: 0; border-radius: 12px; background: var(--gold); color: #161006; font-weight: 850; cursor: pointer; }
.agent-note { grid-column: 1 / -1; margin: 0; color: #89939d; font-size: .68rem; }

.site-footer { padding: 32px 0; border-top: 1px solid var(--line); background: rgba(0,0,0,.18); }
.footer-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--muted); font-size: .8rem; }

/* Production home footer: quiet black space, centered brand seal and copyright. */
.production-footer {
  position: relative;
  isolation: isolate;
  display: grid;
  place-items: center;
  min-height: clamp(230px, 27vw, 310px);
  padding: clamp(42px, 5vw, 66px) 0 max(42px, env(safe-area-inset-bottom));
  overflow: hidden;
  border-top-color: rgba(216, 172, 88, .18);
  background:
    radial-gradient(circle at 50% 38%, rgba(0, 205, 200, .075), transparent 28%),
    #020304;
}
.production-footer::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 38%;
  left: 50%;
  width: min(48vw, 520px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(97, 207, 223, .045), transparent 62%);
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.production-footer-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 11px;
  text-align: center;
}
.production-footer-logo {
  position: relative;
  display: grid;
  place-items: center;
  width: clamp(88px, 8vw, 112px);
  aspect-ratio: 1;
  margin-bottom: 8px;
  border: 1px solid rgba(104, 222, 218, .42);
  border-radius: 50%;
  background: rgba(0, 18, 20, .18);
  box-shadow:
    0 0 0 9px rgba(55, 220, 211, .025),
    0 0 38px rgba(0, 224, 211, .29),
    0 0 92px rgba(0, 145, 160, .15);
  transition: transform .25s ease, box-shadow .25s ease;
}
.production-footer-logo:hover,
.production-footer-logo:focus-visible {
  transform: translateY(-3px);
  box-shadow:
    0 0 0 10px rgba(55, 220, 211, .04),
    0 0 50px rgba(0, 224, 211, .36),
    0 0 108px rgba(0, 145, 160, .2);
}
.production-footer-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
}
.production-footer-copyright {
  margin: 0;
  color: #7f9fb3;
  font-family: Georgia, "STSong", "SimSun", serif;
  font-size: clamp(.86rem, 1.25vw, 1rem);
  letter-spacing: .075em;
  line-height: 1.7;
}
.production-footer-copyright span {
  color: #7894a5;
  font-size: .92em;
  letter-spacing: .04em;
}
.production-footer-motto {
  margin: 0;
  color: #405463;
  font-size: .72rem;
  letter-spacing: .2em;
  line-height: 1.7;
}
.production-footer-motto small {
  display: block;
  margin-top: 4px;
  color: #374953;
  font-size: .62rem;
  letter-spacing: .09em;
}

@media (max-width: 1020px) {
  .main-nav { position: fixed; inset: 74px 20px auto; display: none; padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: #0d151f; box-shadow: var(--shadow); }
  .main-nav.open { display: grid; gap: 16px; }
  .menu-button { display: inline-grid; place-items: center; }
  .nav-action { display: none; }
  .product-card, .product-card.wide { grid-column: span 6; }
  .about-grid, .contact-grid, .detail-hero-grid { grid-template-columns: 1fr; }
  .detail-hero-copy { max-width: 760px; }
  .flow { grid-template-columns: repeat(2, 1fr); }
  .join-contact-grid { grid-template-columns: 1fr; }
  .join-boundary { max-width: 700px; }
  .story-hero-grid { grid-template-columns: 1fr; }
  .story-hero-note { max-width: 610px; }
  .story-chapter-grid { grid-template-columns: minmax(230px, .7fr) minmax(0, 1.3fr); gap: 42px; }
  .story-heart-grid { grid-template-columns: 1fr; }
  .story-heart h2 { max-width: 670px; }
  .story-cta-inner { align-items: flex-start; flex-direction: column; }
  .agent-body { padding: clamp(13px, 1.4vw, 17px); }
  .agent-message {
    max-inline-size: min(100%, 44ch);
    font-size: clamp(.81rem, .77rem + .18vw, .88rem);
    line-height: 1.68;
  }
  .agent-reply-content { gap: clamp(.72rem, 1vw, .9rem); }
  .agent-reply-step { grid-template-columns: minmax(2.05em, auto) minmax(0, 1fr); }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 26px), var(--container)); }
  .section { padding: 70px 0; }
  .header-row { min-height: 66px; }
  .main-nav { inset: 66px 13px auto; }
  .brand-logo { width: 39px; height: 39px; }
  .brand-name small { display: none; }
  .ethics-row { grid-template-columns: 1fr; gap: 3px; }
  .ethics-row strong { grid-row: auto; }
  .home-hero { min-height: auto; background-position: 61% center; }
  .hero-copy { padding: 110px 0 90px; }
  .hero-copy h1 { font-size: clamp(3rem, 17vw, 5rem); }
  .hero-copy h1 .hero-tagline-cn { font-size: .22em; line-height: 1.55; }
  .hero-copy h1 .hero-tagline-en { font-size: .14em; }
  .section-head { display: block; }
  .section-head .section-lead { margin-top: 14px; }
  .product-card, .product-card.wide { grid-column: 1 / -1; min-height: auto; }
  .value-grid, .audience-grid, .service-grid, .guardrail { grid-template-columns: 1fr; }
  .service-info-grid { grid-template-columns: 1fr; }
  .candidate-grid { grid-template-columns: 1fr; }
  .candidate-group-head, .selection-result { align-items: flex-start; flex-direction: column; }
  .about-points { grid-template-columns: 1fr; }
  .contact-panel, .qr-panel { padding: 22px; }
  .qr-grid { grid-template-columns: 1fr 1fr; }
  .qr-card.brief { grid-template-columns: 84px 1fr; }
  .qr-card.brief img { width: 84px; }
  .detail-hero { padding-top: 38px; }
  .detail-hero-grid { gap: 28px; }
  .detail-stats { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; }
  .detail-cta { padding: 30px 23px; }
  .footer-row { display: grid; text-align: center; justify-items: center; }
  .production-footer {
    min-height: 245px;
    padding: 42px 0 max(44px, env(safe-area-inset-bottom));
  }
  .production-footer-inner { width: min(100%, 420px); gap: 10px; }
  .production-footer-logo { width: 86px; margin-bottom: 7px; }
  .production-footer-copyright { max-width: 20em; font-size: .82rem; letter-spacing: .045em; }
  .production-footer-motto { font-size: .66rem; letter-spacing: .16em; }
  .agent-launcher { right: 13px; bottom: 13px; padding-right: 12px; }
  .agent-launcher small { display: none; }
  .agent-panel { right: 14px; bottom: 76px; }
  .agent-body { padding: clamp(10px, 3.2vw, 15px); }
  .agent-message {
    max-inline-size: 100%;
    margin-bottom: clamp(11px, 3vw, 15px);
    padding: clamp(10px, 2.8vw, 13px) clamp(11px, 3.2vw, 14px);
    font-size: clamp(.79rem, .74rem + .45vw, .87rem);
    line-height: 1.66;
  }
  .agent-reply-content { gap: clamp(.65rem, 2.5vw, .82rem); }
  .agent-reply-step {
    grid-template-columns: minmax(1.9em, auto) minmax(0, 1fr);
    column-gap: clamp(.42rem, 2vw, .6rem);
    row-gap: .28rem;
  }
  .agent-reply-step + .agent-reply-step { padding-top: clamp(.58rem, 2.4vw, .78rem); }
  .agent-reply-number { font-size: .78em; }
  .agent-reply-translation { font-size: clamp(.72rem, .68rem + .22vw, .77rem); line-height: 1.58; }
  .agent-message.user { margin-left: clamp(20px, 8vw, 34px); }
  .agent-human { grid-template-columns: 72px minmax(0, 1fr); gap: 10px; }
  .agent-human-qr img { width: 72px; }
  .agent-contact-actions { grid-template-columns: 1fr; }
  .agent-contact-action.summary { grid-column: auto; }
  .join-hero { padding-top: 82px; }
  .join-hero h1 { font-size: clamp(3.6rem, 19vw, 5.6rem); }
  .join-values { grid-template-columns: repeat(2, 1fr); }
  .join-letter { width: min(calc(100% - 26px), 1080px); }
  .letter-image, .letter-image.offset-left, .letter-image.offset-right { transform: none; }
  .letter-image img { border-radius: 20px; }
  .letter-image figcaption { margin-inline: 5px; }
  .letter-quote { padding: 21px 20px; }
  .letter-signature { text-align: left; }
  .story-hero { padding-top: 78px; }
  .story-hero-copy h1 { font-size: clamp(3.15rem, 16vw, 5.25rem); }
  .story-intro-grid { grid-template-columns: 1fr; }
  .story-timeline { width: min(calc(100% - 26px), var(--container)); }
  .story-timeline::before { left: 25px; }
  .story-chapter { padding-left: 0; padding-top: 86px; }
  .story-marker { left: 0; width: 52px; min-height: 52px; padding: 7px 4px; box-shadow: 0 0 0 6px var(--bg); }
  .story-marker span { font-size: .95rem; }
  .story-marker time, .story-marker em { margin-top: 4px; font-size: .39rem; }
  .story-chapter-grid { grid-template-columns: 1fr; gap: 38px; }
  .story-chapter.reverse .story-visual { order: initial; }
  .story-visual { position: relative; top: auto; width: min(100%, 580px); margin-inline: auto; }
  .story-visual img { aspect-ratio: 4 / 3; border-radius: 20px; }
  .story-copy h2 { font-size: clamp(2.25rem, 11vw, 3.35rem); }
  .story-lines > div { grid-template-columns: 1fr; gap: 7px; }
  .story-heart-grid { gap: 40px; }
  .story-signature { margin-left: 0; text-align: left; }
  .story-cta-inner { padding: 28px 22px; border-radius: 22px; }
  .story-cta .hero-actions { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}