:root {
  --bg: #060911;
  --bg-elevated: #0b1220;
  --surface: rgba(15, 26, 45, 0.72);
  --surface-strong: #101b2d;
  --surface-soft: rgba(255, 255, 255, 0.035);
  --text: #f4f7fb;
  --text-soft: #a9b7cb;
  --text-dim: #74849c;
  --blue: #3a86ff;
  --blue-bright: #68a6ff;
  --gold: #e7b955;
  --gold-bright: #ffd77d;
  --cyan: #56d8e7;
  --border: rgba(143, 174, 218, 0.17);
  --border-strong: rgba(231, 185, 85, 0.34);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
  --radius: 8px;
  --container: 1200px;
  --header-height: 80px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", Inter, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    linear-gradient(rgba(58, 134, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58, 134, 255, 0.025) 1px, transparent 1px),
    linear-gradient(150deg, #060911 0%, #08101d 55%, #060911 100%);
  background-size: 52px 52px, 52px 52px, auto;
}
img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
:focus-visible { outline: 2px solid var(--gold-bright); outline-offset: 4px; }
::selection { background: rgba(231, 185, 85, 0.28); color: #fff; }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 96px 0; }
.section--tight { padding: 72px 0; }
.section--band { background: rgba(9, 16, 29, 0.72); border-block: 1px solid var(--border); }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 1000; padding: 10px 14px; background: var(--gold); color: #111; border-radius: 4px; }
.skip-link:focus { top: 12px; }
.reading-progress { position: fixed; inset: 0 0 auto; height: 2px; z-index: 1001; }
.reading-progress span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--blue), var(--gold)); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  background: rgba(6, 9, 17, 0.7);
  backdrop-filter: blur(18px);
  transition: border-color .25s ease, background .25s ease;
}
.site-header.is-scrolled { border-color: var(--border); background: rgba(6, 9, 17, 0.92); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; width: 180px; flex: 0 0 auto; }
.brand img { display: block; width: 180px; height: 60px; object-fit: contain; object-position: left center; }
.site-nav { display: flex; align-items: center; gap: 8px; }
.site-nav a { position: relative; padding: 12px 16px; color: var(--text-soft); font-size: 15px; font-weight: 600; transition: color .2s ease; }
.site-nav a::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: 5px; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .22s ease; }
.site-nav a:hover, .site-nav a.is-active, .site-nav a[aria-current="page"] { color: #fff; }
.site-nav a:hover::after, .site-nav a.is-active::after, .site-nav a[aria-current="page"]::after { transform: scaleX(1); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface-soft); color: #fff; cursor: pointer; }
.menu-toggle span { display: block; width: 20px; height: 1px; margin: 5px auto; background: currentColor; transition: transform .2s ease, opacity .2s ease; }

.hero { position: relative; min-height: calc(100vh - var(--header-height)); display: grid; align-items: center; overflow: hidden; border-bottom: 1px solid var(--border); }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(6,9,17,.98) 0%, rgba(6,9,17,.82) 46%, rgba(6,9,17,.35) 100%), radial-gradient(ellipse at 78% 48%, rgba(31, 89, 184, .28), transparent 46%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(380px, .95fr); align-items: center; gap: 60px; padding: 80px 0 104px; }
.hero-copy { max-width: 700px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px; color: var(--gold-bright); font-size: 12px; font-weight: 700; letter-spacing: 0; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.hero h1 { margin: 0; font-size: clamp(64px, 8vw, 118px); line-height: .98; font-weight: 800; letter-spacing: 0; background: linear-gradient(112deg, #fff 10%, #7fb4ff 54%, #f4c867 92%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-subtitle { max-width: 630px; margin: 30px 0 0; color: #c5d1e2; font-size: 20px; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 0 24px; border: 1px solid var(--border); border-radius: 6px; font-weight: 700; cursor: pointer; transition: transform .2s ease, border-color .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button--primary { border-color: var(--gold); background: var(--gold); color: #11151c; box-shadow: 0 10px 32px rgba(231, 185, 85, .16); }
.button--primary:hover { background: var(--gold-bright); }
.button--secondary { background: rgba(58, 134, 255, .1); border-color: rgba(104, 166, 255, .46); color: #eef6ff; }
.button--secondary:hover { background: rgba(58, 134, 255, .2); }
.hero-stats { display: flex; gap: 30px; margin-top: 50px; padding-top: 26px; border-top: 1px solid var(--border); }
.hero-stats strong { display: block; color: #fff; font-size: 23px; line-height: 1.2; }
.hero-stats span { color: var(--text-dim); font-size: 13px; }

.ladder-visual { position: relative; min-height: 520px; display: grid; place-items: center; }
.ladder-board { position: relative; width: min(100%, 480px); aspect-ratio: 1 / 1.05; border: 1px solid rgba(104,166,255,.25); background: linear-gradient(145deg, rgba(19,35,62,.72), rgba(9,16,29,.3)); box-shadow: var(--shadow), inset 0 0 80px rgba(58,134,255,.06); backdrop-filter: blur(8px); transform: perspective(900px) rotateY(-7deg) rotateX(3deg); overflow: hidden; }
.ladder-board::before { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(104,166,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(104,166,255,.08) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(to bottom, #000, transparent); }
.ladder-lines { position: absolute; inset: 12% 16%; display: flex; justify-content: space-between; }
.ladder-lines > i { position: relative; display: block; width: 2px; height: 100%; background: linear-gradient(var(--blue), rgba(104,166,255,.24)); box-shadow: 0 0 14px rgba(58,134,255,.38); }
.ladder-lines > i:nth-child(1)::after, .ladder-lines > i:nth-child(2)::after, .ladder-lines > i:nth-child(3)::after { content: ""; position: absolute; left: 0; width: 105px; height: 2px; background: linear-gradient(90deg, var(--gold), var(--gold-bright)); box-shadow: 0 0 12px rgba(231,185,85,.35); }
.ladder-lines > i:nth-child(1)::after { top: 21%; }
.ladder-lines > i:nth-child(2)::after { top: 48%; }
.ladder-lines > i:nth-child(3)::after { top: 73%; }
.route-node { position: absolute; width: 14px; height: 14px; border: 2px solid #fff; background: var(--blue); border-radius: 50%; box-shadow: 0 0 0 7px rgba(58,134,255,.13), 0 0 24px var(--blue); }
.route-node--a { left: 15%; top: 12%; }
.route-node--b { right: 15%; bottom: 11%; background: var(--gold); box-shadow: 0 0 0 7px rgba(231,185,85,.13), 0 0 24px var(--gold); }
.board-label { position: absolute; left: 28px; bottom: 24px; color: var(--text-soft); font-family: Consolas, monospace; font-size: 12px; }

.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 38px; }
.section-heading h2, .content-title { margin: 0; font-size: clamp(30px, 4vw, 48px); line-height: 1.2; }
.section-heading p { max-width: 610px; margin: 10px 0 0; color: var(--text-soft); }
.intro-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 72px; align-items: start; }
.intro-index { position: sticky; top: 110px; padding: 28px; border-left: 2px solid var(--gold); background: var(--surface-soft); }
.intro-index strong { display: block; color: var(--gold); font-size: 48px; line-height: 1; }
.intro-index span { color: var(--text-soft); font-size: 14px; }
.intro-copy p { margin: 0 0 20px; color: #bbc7d8; font-size: 17px; }
.intro-copy p:first-child { color: #fff; font-size: 22px; line-height: 1.75; }

.portal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.portal-card { position: relative; min-height: 310px; padding: 32px; display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius); background: linear-gradient(145deg, rgba(19, 34, 57, .82), rgba(10, 17, 30, .72)); box-shadow: 0 16px 54px rgba(0,0,0,.18); transition: transform .25s ease, border-color .25s ease; }
.portal-card::after { content: attr(data-index); position: absolute; right: 22px; bottom: -30px; color: rgba(255,255,255,.035); font-size: 130px; font-weight: 800; line-height: 1; }
.portal-card:hover { transform: translateY(-6px); border-color: var(--border-strong); }
.portal-icon { width: 52px; height: 52px; display: grid; place-items: center; border: 1px solid rgba(104,166,255,.35); background: rgba(58,134,255,.1); color: var(--blue-bright); font: 700 18px Consolas, monospace; }
.portal-card:nth-child(2) .portal-icon { border-color: rgba(231,185,85,.38); background: rgba(231,185,85,.1); color: var(--gold-bright); }
.portal-card:nth-child(3) .portal-icon { border-color: rgba(86,216,231,.32); background: rgba(86,216,231,.08); color: var(--cyan); }
.portal-card h3 { margin: 34px 0 12px; font-size: 25px; }
.portal-card p { margin: 0; color: var(--text-soft); }
.portal-card .text-link { margin-top: auto; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--gold-bright); font-weight: 700; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }

.article-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.article-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.article-card { min-width: 0; border: 1px solid var(--border); border-radius: var(--radius); background: rgba(14, 24, 41, .68); transition: border-color .22s ease, transform .22s ease, background .22s ease; }
.article-card:hover { border-color: rgba(104,166,255,.4); transform: translateY(-3px); background: rgba(17, 30, 50, .86); }
.article-card__link { min-height: 250px; display: flex; flex-direction: column; padding: 26px; }
.article-card__meta { display: flex; justify-content: space-between; align-items: center; gap: 12px; color: var(--text-dim); font-size: 12px; }
.category-tag { display: inline-flex; align-items: center; width: fit-content; min-height: 25px; padding: 2px 9px; border: 1px solid rgba(104,166,255,.32); border-radius: 3px; color: #9dc7ff; background: rgba(58,134,255,.08); font-size: 12px; font-weight: 700; }
.category-tag--gonglue { color: var(--gold-bright); border-color: rgba(231,185,85,.34); background: rgba(231,185,85,.08); }
.category-tag--news { color: #85e9f3; border-color: rgba(86,216,231,.3); background: rgba(86,216,231,.07); }
.article-card h3 { margin: 22px 0 12px; font-size: 20px; line-height: 1.45; }
.article-card p { margin: 0 0 22px; color: var(--text-soft); font-size: 14px; }
.article-card .text-link { margin-top: auto; font-size: 14px; }

.page-hero { position: relative; padding: 94px 0 74px; overflow: hidden; border-bottom: 1px solid var(--border); background: linear-gradient(90deg, rgba(6,9,17,.98), rgba(9,20,38,.84)); }
.page-hero::after { content: attr(data-code); position: absolute; right: max(20px, calc((100vw - var(--container)) / 2)); bottom: -32px; color: rgba(104,166,255,.055); font: 800 clamp(90px, 16vw, 220px)/1 Consolas, monospace; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-bottom: 28px; color: var(--text-dim); font-size: 13px; }
.breadcrumb a:hover { color: var(--gold-bright); }
.page-hero h1 { position: relative; z-index: 1; margin: 0; font-size: clamp(44px, 7vw, 78px); line-height: 1.1; }
.page-hero p { position: relative; z-index: 1; max-width: 720px; margin: 22px 0 0; color: #bdcadc; font-size: 18px; }
.page-metrics { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 18px 38px; margin-top: 34px; color: var(--text-soft); font-size: 14px; }
.page-metrics strong { color: var(--gold-bright); font-size: 20px; }

.seo-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 64px; align-items: start; }
.toc { position: sticky; top: 110px; padding: 24px; border: 1px solid var(--border); background: rgba(12,21,36,.65); }
.toc strong { display: block; margin-bottom: 12px; color: #fff; }
.toc a { display: block; padding: 7px 0; color: var(--text-dim); font-size: 14px; transition: color .2s ease, padding-left .2s ease; }
.toc a:hover { color: var(--gold-bright); padding-left: 4px; }
.prose { color: #bac7d9; font-size: 17px; }
.prose h2 { margin: 64px 0 20px; color: #fff; font-size: 32px; line-height: 1.3; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin: 36px 0 14px; color: #e6edf7; font-size: 22px; }
.prose p { margin: 0 0 20px; }
.prose strong { color: #fff; }
.prose a { color: var(--gold-bright); text-decoration: underline; text-underline-offset: 4px; }
.prose ul, .prose ol { margin: 0 0 24px; padding-left: 22px; }
.prose li { margin-bottom: 9px; }
.prose blockquote { margin: 30px 0; padding: 22px 26px; border-left: 2px solid var(--gold); background: rgba(231,185,85,.055); color: #d7dfeb; }
.info-panel { margin: 36px 0; padding: 26px; border: 1px solid rgba(104,166,255,.24); background: rgba(58,134,255,.055); }
.faq-list { display: grid; gap: 12px; margin-top: 28px; }
.faq-item { border: 1px solid var(--border); background: rgba(15,26,45,.58); }
.faq-item summary { min-height: 54px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 14px 20px; color: #fff; font-weight: 700; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--gold); font-size: 22px; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin: 0; padding: 0 20px 20px; color: var(--text-soft); }

.article-shell { padding: 46px 0 86px; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 46px; align-items: start; }
.article-main { min-width: 0; }
.article-header { padding: 34px 0 42px; border-bottom: 1px solid var(--border); }
.article-header h1 { max-width: 900px; margin: 20px 0 18px; font-size: clamp(36px, 5vw, 58px); line-height: 1.2; }
.article-lead { max-width: 820px; color: #bdcadb; font-size: 19px; }
.article-byline { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 24px; color: var(--text-dim); font-size: 13px; }
.article-content { padding-top: 42px; }
.article-footer-note { margin-top: 54px; padding: 24px 26px; border: 1px solid var(--border); background: var(--surface-soft); }
.article-footer-note strong { color: var(--gold-bright); }
.article-footer-note p { margin: 6px 0 0; color: var(--text-soft); }
.article-sidebar { position: sticky; top: 108px; padding-top: 34px; }
.sidebar-panel { padding: 25px; border: 1px solid var(--border); background: rgba(13,23,40,.74); }
.sidebar-panel h2 { margin: 0 0 22px; font-size: 24px; }
.hot-list { margin: 0; padding: 0; list-style: none; counter-reset: item; }
.hot-list li { display: grid; grid-template-columns: 32px 1fr; gap: 10px; padding: 14px 0; border-top: 1px solid var(--border); }
.hot-list li > span { color: var(--gold); font: 700 14px Consolas, monospace; }
.hot-list a { color: #c7d2e1; font-size: 14px; line-height: 1.5; }
.hot-list a:hover { color: #fff; }
.related-section { border-top: 1px solid var(--border); background: rgba(9,16,29,.55); }
.error-page { min-height: 65vh; display: grid; place-content: center; justify-items: start; }
.error-page h1 { margin: 0 0 12px; font-size: 48px; }
.error-page p { color: var(--text-soft); }

.site-footer { padding: 70px 0 24px; border-top: 1px solid var(--border); background: #050810; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 64px; }
.footer-brand img { width: 210px; height: 70px; object-fit: contain; object-position: left center; }
.footer-brand p { max-width: 380px; color: var(--text-dim); }
.footer-grid h2 { margin: 10px 0 18px; font-size: 15px; color: #fff; }
.footer-grid > div:not(:first-child) a { display: block; margin: 10px 0; color: var(--text-dim); font-size: 14px; }
.footer-grid a:hover { color: var(--gold-bright); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 54px; padding-top: 22px; border-top: 1px solid var(--border); color: #68778e; font-size: 12px; }
.footer-bottom p { margin: 0; }
.back-to-top { position: fixed; right: 22px; bottom: 22px; z-index: 80; width: 44px; height: 44px; border: 1px solid var(--border-strong); border-radius: 5px; background: rgba(11,18,32,.9); color: var(--gold-bright); cursor: pointer; opacity: 0; pointer-events: none; transform: translateY(10px); transition: opacity .2s ease, transform .2s ease, background .2s ease; }
.back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top:hover { background: var(--surface-strong); }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .5s ease, transform .5s cubic-bezier(.16,1,.3,1); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1024px) {
  :root { --header-height: 72px; }
  .site-nav a { padding-inline: 10px; font-size: 14px; }
  .hero-grid { grid-template-columns: 1fr 380px; gap: 26px; }
  .ladder-visual { min-height: 440px; }
  .article-grid--3 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .article-layout { grid-template-columns: minmax(0,1fr) 280px; gap: 28px; }
}

@media (max-width: 820px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .section { padding: 74px 0; }
  .menu-toggle { display: block; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .site-nav { position: absolute; left: 16px; right: 16px; top: calc(100% + 8px); display: grid; padding: 12px; border: 1px solid var(--border); background: rgba(7,11,20,.97); box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .2s ease, transform .2s ease, visibility .2s ease; }
  .site-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .site-nav a { min-height: 44px; display: flex; align-items: center; }
  .site-nav a::after { display: none; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; padding: 72px 0 80px; }
  .hero h1 { font-size: clamp(58px, 16vw, 88px); }
  .hero-subtitle { font-size: 18px; }
  .ladder-visual { min-height: auto; margin-top: 20px; }
  .ladder-board { width: min(100%, 500px); transform: none; }
  .intro-grid, .seo-layout { grid-template-columns: 1fr; gap: 36px; }
  .intro-index, .toc { position: static; }
  .toc { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); }
  .toc strong { grid-column: 1 / -1; }
  .portal-grid { grid-template-columns: 1fr; }
  .portal-card { min-height: 270px; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; padding-top: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .container { width: min(calc(100% - 24px), var(--container)); }
  .section { padding: 58px 0; }
  .brand, .brand img { width: 155px; }
  .hero-grid { padding-top: 56px; }
  .hero h1 { font-size: clamp(52px, 18vw, 72px); }
  .hero-subtitle { font-size: 16px; }
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .button { padding-inline: 15px; }
  .hero-stats { gap: 18px; justify-content: space-between; }
  .hero-stats strong { font-size: 19px; }
  .ladder-board { aspect-ratio: 1 / 1.08; }
  .section-heading { align-items: start; flex-direction: column; }
  .section-heading h2, .content-title { font-size: 32px; }
  .article-grid, .article-grid--3 { grid-template-columns: 1fr; }
  .article-card__link { min-height: 225px; padding: 22px; }
  .page-hero { padding: 64px 0 52px; }
  .page-hero h1 { font-size: 42px; }
  .page-hero p { font-size: 16px; }
  .toc { grid-template-columns: 1fr; }
  .prose { font-size: 16px; }
  .prose h2 { margin-top: 48px; font-size: 27px; }
  .prose h3 { font-size: 20px; }
  .article-shell { padding-top: 28px; }
  .article-header h1 { font-size: 36px; }
  .article-lead { font-size: 17px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

@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; }
}

/* Stable type sizes keep content geometry predictable across wide viewports. */
.hero h1 { font-size: 96px; }
.section-heading h2, .content-title { font-size: 48px; }
.page-hero h1 { font-size: 72px; }
.page-hero::after { font-size: 180px; }
.article-header h1 { font-size: 54px; overflow-wrap: anywhere; }
.article-card h3, .hot-list a, .breadcrumb { overflow-wrap: anywhere; }
.article-intro { padding: 22px 24px; border-left: 2px solid var(--gold); background: rgba(231, 185, 85, .055); color: #d9e2ee; }

@media (max-width: 820px) {
  body.nav-open { overflow: hidden; }
  .hero h1 { font-size: 72px; }
  .section-heading h2, .content-title { font-size: 40px; }
  .page-hero h1 { font-size: 56px; }
  .page-hero::after { font-size: 130px; }
  .article-header h1 { font-size: 44px; }
}

@media (max-width: 600px) {
  .hero h1 { font-size: 56px; }
  .section-heading h2, .content-title { font-size: 32px; }
  .page-hero h1 { font-size: 42px; }
  .page-hero::after { font-size: 96px; }
  .article-header h1 { font-size: 34px; }
}