.page-yueyang {
  --yy-graphite: #0b1c22;
  --yy-teal: #12343d;
  --yy-lake: #26657a;
  --yy-cyan: #8ec6cf;
  --yy-amber: #e3a146;
  --yy-vermilion: #bf4a34;
  --yy-mineral: #f2efe6;
  --yy-mist: #dce8e7;
  --yy-line: rgba(11, 28, 34, .16);
  color: var(--yy-graphite);
  background: var(--yy-mineral);
}

.page-yueyang .yy-main {
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 12%, rgba(142,198,207,.16), transparent 24%),
    var(--yy-mineral);
}

.page-yueyang .city-shell {
  width: min(1200px, calc(100% - 48px));
  margin-inline: auto;
}

.page-yueyang .city-section { padding: 112px 0; }

.page-yueyang .city-eyebrow {
  margin: 0 0 16px;
  color: var(--yy-vermilion);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.page-yueyang h1,
.page-yueyang h2,
.page-yueyang h3,
.page-yueyang p { overflow-wrap: anywhere; }

.page-yueyang .yy-hero {
  position: relative;
  min-height: 710px;
  isolation: isolate;
  color: #fff;
  background: var(--yy-graphite);
}

.page-yueyang .yy-hero-picture,
.page-yueyang .yy-hero-picture img,
.page-yueyang .yy-hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.page-yueyang .yy-hero-picture img {
  display: block;
  object-fit: cover;
  object-position: center;
}

.page-yueyang .yy-hero-shade {
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(4,14,18,.74) 0, rgba(4,14,18,.26) 48%, rgba(4,14,18,.02) 76%),
    linear-gradient(0deg, rgba(4,14,18,.82), transparent 34%);
}

.page-yueyang .yy-hero-shell {
  position: relative;
  z-index: 1;
  min-height: 710px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  grid-template-rows: auto 1fr;
  gap: 28px 58px;
  align-items: end;
  padding: 24px 0 50px;
}

.page-yueyang .yy-hero .city-crumb {
  grid-column: 1 / -1;
  align-self: start;
  color: rgba(255,255,255,.72);
}

.page-yueyang .yy-hero .city-crumb a,
.page-yueyang .yy-hero .city-crumb strong { color: inherit; }

.page-yueyang .yy-hero-copy { max-width: 640px; padding-bottom: 8px; }
.page-yueyang .yy-hero-copy .city-eyebrow { color: #ffc674; }

.page-yueyang .yy-hero h1 {
  max-width: 620px;
  margin: 0;
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: clamp(51px, 5vw, 60px);
  line-height: 1.08;
  letter-spacing: -.045em;
  color: #fff;
}

.page-yueyang .yy-hero h1 span { display: block; color: #f1d2a0; }

.page-yueyang .yy-hero-lead {
  max-width: 590px;
  margin: 24px 0 0;
  color: rgba(255,255,255,.82);
  font-size: 18px;
  line-height: 1.9;
}

.page-yueyang .yy-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
}

.page-yueyang .yy-hero-actions a,
.page-yueyang .yy-hero-actions span {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid rgba(255,255,255,.35);
  color: #fff;
  text-decoration: none;
}

.page-yueyang .yy-hero-actions a { background: var(--yy-amber); border-color: var(--yy-amber); color: var(--yy-graphite); font-weight: 900; }
.page-yueyang .yy-hero-actions b { margin-left: 8px; color: #ffce7e; font-size: 22px; }
.page-yueyang .yy-hero-note { max-width: 590px; margin: 16px 0 0; color: rgba(255,255,255,.62); font-size: 13px; line-height: 1.75; }

.page-yueyang .yy-node-console {
  align-self: end;
  padding: 25px 24px 22px;
  color: var(--yy-graphite);
  background: rgba(242,239,230,.94);
  border: 1px solid rgba(255,255,255,.6);
  box-shadow: 0 24px 60px rgba(0,0,0,.3);
}

.page-yueyang .yy-node-console > div:first-child {
  display: flex;
  justify-content: space-between;
  color: var(--yy-lake);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .15em;
}

.page-yueyang .yy-node-console > div:first-child b { color: var(--yy-vermilion); font-size: 14px; }
.page-yueyang .yy-node-console > strong { display: block; margin-top: 26px; font-family: "Noto Serif SC", "Songti SC", serif; font-size: 26px; }
.page-yueyang .yy-node-console > p { min-height: 48px; margin: 8px 0 22px; color: #52636a; font-size: 14px; line-height: 1.7; }

.page-yueyang .yy-node-buttons {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding-top: 17px;
}

.page-yueyang .yy-node-buttons::before { content: ""; position: absolute; left: 7%; right: 7%; top: 5px; height: 2px; background: #8aa0a5; }
.page-yueyang .yy-node-buttons button { position: relative; min-height: 38px; border: 0; background: #dce2df; color: var(--yy-graphite); font-weight: 850; cursor: pointer; }
.page-yueyang .yy-node-buttons i { position: absolute; left: 50%; top: -18px; width: 12px; height: 12px; border-radius: 50%; transform: translateX(-50%); background: #8aa0a5; border: 3px solid var(--yy-mineral); }
.page-yueyang .yy-node-buttons button.is-active { background: var(--yy-vermilion); color: #fff; }
.page-yueyang .yy-node-buttons button.is-active i { background: var(--yy-amber); }

.page-yueyang .city-ad { padding: 42px 0; background: #d9e5e3; }
.page-yueyang .city-ad.is-dark { background: var(--yy-graphite); }
.page-yueyang .city-ad-inner { width: min(1200px, calc(100% - 48px)); margin: auto; }
.page-yueyang .city-ad picture,
.page-yueyang .city-ad img { display: block; width: 100%; }
.page-yueyang .city-ad img { aspect-ratio: 3 / 1; object-fit: contain; }

.page-yueyang .yy-section-head {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(340px, .55fr);
  gap: 80px;
  align-items: end;
  margin-bottom: 70px;
}

.page-yueyang .yy-section-head h2,
.page-yueyang .yy-register h2,
.page-yueyang .yy-matrix h2,
.page-yueyang .yy-growth h2,
.page-yueyang .yy-price h2,
.page-yueyang .yy-platform h2,
.page-yueyang .yy-articles h2,
.page-yueyang .yy-faq h2,
.page-yueyang .yy-final h2 {
  margin: 0;
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: clamp(43px, 4.2vw, 47px);
  line-height: 1.16;
  letter-spacing: -.035em;
}

.page-yueyang .yy-section-head > p,
.page-yueyang .yy-price-head > p:last-child,
.page-yueyang .yy-articles-head > p:last-child,
.page-yueyang .yy-faq header > p:last-child { margin: 0; color: #52656c; line-height: 1.9; }

.page-yueyang .yy-corridor { background: var(--yy-mineral); }

.page-yueyang .yy-chain {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  padding-top: 38px;
}

.page-yueyang .yy-chain::before { content: ""; position: absolute; left: 4%; right: 4%; top: 50px; height: 5px; background: linear-gradient(90deg, var(--yy-teal), var(--yy-amber) 55%, var(--yy-vermilion)); box-shadow: 0 0 18px rgba(227,161,70,.35); }
.page-yueyang .yy-chain article { position: relative; min-width: 0; padding: 60px 17px 25px; border-left: 1px solid var(--yy-line); }
.page-yueyang .yy-chain article:last-child { border-right: 1px solid var(--yy-line); }
.page-yueyang .yy-chain b { position: absolute; top: 0; left: 18px; color: var(--yy-vermilion); font-size: 12px; }
.page-yueyang .yy-chain i { position: absolute; z-index: 1; top: 1px; left: 50%; width: 30px; height: 30px; transform: translateX(-50%) rotate(45deg); background: var(--yy-mineral); border: 7px solid var(--yy-teal); box-shadow: 0 0 0 5px var(--yy-mineral); }
.page-yueyang .yy-chain article:nth-child(2) i { border-radius: 50%; border-color: var(--yy-lake); }
.page-yueyang .yy-chain article:nth-child(3) i { border-radius: 50% 50% 0 0; border-color: #5b8490; }
.page-yueyang .yy-chain article:nth-child(4) i { border-color: var(--yy-amber); }
.page-yueyang .yy-chain article:nth-child(5) i { border-radius: 50%; border-color: #d2783d; }
.page-yueyang .yy-chain article:nth-child(6) i { border-radius: 50% 0 50% 0; border-color: var(--yy-vermilion); }
.page-yueyang .yy-chain span { color: var(--yy-lake); font-size: 12px; font-weight: 900; letter-spacing: .08em; }
.page-yueyang .yy-chain h3 { margin: 13px 0 10px; font-size: 19px; line-height: 1.45; }
.page-yueyang .yy-chain p { margin: 0; color: #596a70; font-size: 14px; line-height: 1.75; }

.page-yueyang .yy-register { color: #fff; background: var(--yy-graphite); }
.page-yueyang .yy-service-layout { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(360px, .75fr); gap: 56px; align-items: center; }
.page-yueyang .yy-service-figure { margin: 0; padding: 16px; border: 1px solid rgba(255,255,255,.14); background: #102a32; }
.page-yueyang .yy-service-figure img { display: block; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.page-yueyang .yy-service-figure figcaption { padding: 13px 4px 1px; color: rgba(255,255,255,.65); font-size: 13px; }
.page-yueyang .yy-service-copy > p:not(.city-eyebrow) { margin: 24px 0 0; color: rgba(255,255,255,.7); line-height: 1.9; }
.page-yueyang .yy-service-copy ul { margin: 28px 0 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.16); }
.page-yueyang .yy-service-copy li { display: grid; grid-template-columns: 70px 1fr; gap: 18px; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.16); }
.page-yueyang .yy-service-copy li b { color: var(--yy-amber); }
.page-yueyang .yy-service-copy li span { color: rgba(255,255,255,.72); }
.page-yueyang .yy-service-copy > div { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.page-yueyang .yy-service-copy a,
.page-yueyang .yy-growth-copy a { display: inline-flex; padding: 11px 15px; border: 1px solid currentColor; color: #f3c982; text-decoration: none; font-weight: 850; }

.page-yueyang .yy-matrix { background: #dce9e8; }
.page-yueyang .yy-matrix-head { max-width: 900px; margin-bottom: 54px; }
.page-yueyang .yy-matrix-head > p:last-child { max-width: 760px; margin: 22px 0 0; color: #4e6268; line-height: 1.9; }
.page-yueyang .yy-matrix-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr); gap: 18px; }
.page-yueyang .yy-matrix-figure { margin: 0; padding: 14px; background: var(--yy-graphite); }
.page-yueyang .yy-matrix-figure img { display: block; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.page-yueyang .yy-matrix-figure figcaption { padding: 13px 3px 0; color: rgba(255,255,255,.66); font-size: 13px; }
.page-yueyang .yy-matrix-side { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.page-yueyang .yy-matrix-side article { min-height: 0; padding: 23px 19px; background: #f6f4ed; border-top: 5px solid var(--yy-lake); }
.page-yueyang .yy-matrix-side article:nth-child(2) { border-color: var(--yy-amber); }
.page-yueyang .yy-matrix-side article:nth-child(3) { border-color: var(--yy-vermilion); }
.page-yueyang .yy-matrix-side article:nth-child(4) { color: #fff; background: var(--yy-teal); border-color: var(--yy-cyan); }
.page-yueyang .yy-matrix-side span { color: var(--yy-vermilion); font-size: 12px; font-weight: 900; }
.page-yueyang .yy-matrix-side h3 { margin: 15px 0 9px; font-size: 19px; }
.page-yueyang .yy-matrix-side p { margin: 0; color: #596b71; font-size: 13px; line-height: 1.72; }
.page-yueyang .yy-matrix-side article:nth-child(4) p { color: rgba(255,255,255,.68); }
.page-yueyang .yy-matrix-link { display: inline-flex; margin-top: 24px; padding-bottom: 5px; color: var(--yy-vermilion); border-bottom: 2px solid currentColor; text-decoration: none; font-weight: 900; }

.page-yueyang .yy-growth { background: #f8f5ec; }
.page-yueyang .yy-growth-grid { display: grid; grid-template-columns: .67fr 1.33fr; gap: 64px; align-items: center; }
.page-yueyang .yy-growth-copy > p:not(.city-eyebrow) { margin: 24px 0 0; color: #52656c; line-height: 1.9; }
.page-yueyang .yy-growth-copy > div { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 28px; }
.page-yueyang .yy-growth-copy a { color: var(--yy-lake); }
.page-yueyang .yy-growth-figure { position: relative; margin: 0; padding-bottom: 38px; }
.page-yueyang .yy-growth-figure::before { content: ""; position: absolute; left: -28px; right: 26px; bottom: 9px; height: 16px; background: var(--yy-teal); }
.page-yueyang .yy-growth-figure::after { content: ""; position: absolute; left: 4%; right: 8%; bottom: 0; height: 4px; background: var(--yy-amber); }
.page-yueyang .yy-growth-figure img { display: block; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; box-shadow: 0 24px 50px rgba(11,28,34,.16); }
.page-yueyang .yy-growth-figure figcaption { position: absolute; right: 0; bottom: 0; padding: 10px 14px; background: var(--yy-mineral); font-size: 12px; }

.page-yueyang .yy-price { color: #fff; background: var(--yy-teal); }
.page-yueyang .yy-price-head { display: grid; grid-template-columns: .9fr .55fr; gap: 72px; align-items: end; margin-bottom: 65px; }
.page-yueyang .yy-price-head > p:last-child { color: rgba(255,255,255,.66); }
.page-yueyang .yy-price-track { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; padding-top: 40px; }
.page-yueyang .yy-price-track::before { content: ""; position: absolute; top: 14px; left: 7%; right: 7%; height: 7px; background: linear-gradient(90deg, #7fb3bb, var(--yy-amber), var(--yy-vermilion)); }
.page-yueyang .yy-price-track article { position: relative; min-height: 270px; padding: 30px; background: #e7eeea; color: var(--yy-graphite); border-radius: 4px; }
.page-yueyang .yy-price-track article i { position: absolute; left: 50%; top: -42px; width: 34px; height: 34px; transform: translateX(-50%) rotate(45deg); background: var(--yy-teal); border: 8px solid #82b3ba; box-shadow: 0 0 0 6px var(--yy-teal); }
.page-yueyang .yy-price-track article:nth-child(2) i { border-radius: 50%; border-color: var(--yy-amber); }
.page-yueyang .yy-price-track article:nth-child(3) i { border-radius: 50% 50% 0 0; border-color: var(--yy-vermilion); }
.page-yueyang .yy-price-track article.is-active { background: var(--yy-amber); }
.page-yueyang .yy-price-track article b { color: var(--yy-vermilion); }
.page-yueyang .yy-price-track article span { display: block; margin-top: 34px; font-weight: 900; }
.page-yueyang .yy-price-track article strong { display: block; margin-top: 10px; font-size: 34px; }
.page-yueyang .yy-price-track article em { margin-left: 8px; font-size: 12px; font-style: normal; }
.page-yueyang .yy-price-track article p { margin: 24px 0 0; color: #53666b; line-height: 1.75; }
.page-yueyang .yy-price-track aside { grid-column: 1 / -1; display: grid; grid-template-columns: 190px 1fr; gap: 28px; align-items: center; padding: 22px 26px; border: 1px solid rgba(255,255,255,.2); }
.page-yueyang .yy-price-track aside b { color: #ffd38c; font-size: 22px; }
.page-yueyang .yy-price-track aside p { margin: 0; color: rgba(255,255,255,.7); font-size: 14px; line-height: 1.75; }

.page-yueyang .yy-platform { background: var(--yy-mineral); }
.page-yueyang .yy-platform-head { display: grid; grid-template-columns: .9fr .6fr; gap: 72px; align-items: end; margin-bottom: 52px; }
.page-yueyang .yy-platform-head > p { margin: 0; color: #52656c; line-height: 1.9; }
.page-yueyang .yy-platform-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; }
.page-yueyang .yy-platform-shot { margin: 0; padding: 20px; background: var(--yy-graphite); }
.page-yueyang .yy-platform-shot img { display: block; width: 100%; aspect-ratio: 8 / 5; object-fit: cover; object-position: top; }
.page-yueyang .yy-platform-shot figcaption { padding: 13px 3px 0; color: rgba(255,255,255,.68); font-size: 13px; }
.page-yueyang .yy-workspace-matrix { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.page-yueyang .yy-workspace-matrix article { position: relative; min-height: 210px; padding: 28px 22px; background: #e1e9e6; border: 1px solid var(--yy-line); }
.page-yueyang .yy-workspace-matrix article:nth-child(2) { background: #f0d8ac; }
.page-yueyang .yy-workspace-matrix article:nth-child(3) { color: #fff; background: var(--yy-lake); }
.page-yueyang .yy-workspace-matrix article:nth-child(4) { background: #e9ddd3; }
.page-yueyang .yy-workspace-matrix b { color: var(--yy-vermilion); font-size: 12px; }
.page-yueyang .yy-workspace-matrix h3 { margin: 24px 0 10px; font-size: 21px; }
.page-yueyang .yy-workspace-matrix p { margin: 0; color: #53666c; font-size: 14px; line-height: 1.72; }
.page-yueyang .yy-workspace-matrix article:nth-child(3) p { color: rgba(255,255,255,.72); }
.page-yueyang .yy-platform-foot { display: grid; grid-template-columns: 240px 1fr; gap: 28px; align-items: center; margin-top: 20px; padding: 20px 24px; border: 1px dashed rgba(11,28,34,.35); }
.page-yueyang .yy-platform-foot a { justify-self: start; color: var(--yy-vermilion); text-decoration: none; font-weight: 900; border-bottom: 2px solid currentColor; }
.page-yueyang .yy-platform-foot p { margin: 0; color: #53666c; line-height: 1.75; }

.page-yueyang .yy-articles { background: #dbe8e7; }
.page-yueyang .yy-articles-head { display: grid; grid-template-columns: .9fr .55fr; gap: 72px; align-items: end; margin-bottom: 62px; }
.page-yueyang .yy-article-track { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding-top: 34px; }
.page-yueyang .yy-article-track::before { content: ""; position: absolute; left: 5%; right: 5%; top: 10px; height: 5px; background: var(--yy-graphite); }
.page-yueyang .yy-article-track a { position: relative; min-height: 260px; display: flex; flex-direction: column; padding: 28px; background: #f8f5ec; color: var(--yy-graphite); text-decoration: none; border-top: 6px solid var(--yy-lake); transition: transform .25s ease; }
.page-yueyang .yy-article-track a:hover { transform: translateY(-5px); }
.page-yueyang .yy-article-track a i { position: absolute; left: 50%; top: -43px; width: 29px; height: 29px; transform: translateX(-50%) rotate(45deg); background: #dbe8e7; border: 7px solid var(--yy-lake); box-shadow: 0 0 0 5px #dbe8e7; }
.page-yueyang .yy-article-track a:nth-child(3n+2) { border-top-color: var(--yy-amber); }
.page-yueyang .yy-article-track a:nth-child(3n+2) i { border-radius: 50%; border-color: var(--yy-amber); }
.page-yueyang .yy-article-track a:nth-child(3n) { border-top-color: var(--yy-vermilion); }
.page-yueyang .yy-article-track a:nth-child(3n) i { border-radius: 50% 50% 0 0; border-color: var(--yy-vermilion); }
.page-yueyang .yy-article-track b { color: var(--yy-vermilion); font-size: 12px; }
.page-yueyang .yy-article-track span { margin-top: 18px; color: var(--yy-lake); font-size: 12px; font-weight: 900; letter-spacing: .1em; }
.page-yueyang .yy-article-track h3 { margin: 12px 0 13px; font-size: 20px; line-height: 1.48; }
.page-yueyang .yy-article-track p { margin: auto 0 0; color: #566970; font-size: 14px; line-height: 1.72; }

.page-yueyang .yy-faq { background: #f8f5ec; }
.page-yueyang .yy-faq-layout { display: grid; grid-template-columns: minmax(280px,.65fr) minmax(0,1.35fr); gap: 90px; }
.page-yueyang .yy-faq header { position: sticky; top: 100px; align-self: start; }
.page-yueyang .yy-faq header > p:last-child { margin-top: 24px; }
.page-yueyang .yy-faq-list { border-top: 1px solid var(--yy-line); }
.page-yueyang .yy-faq-list details { border-bottom: 1px solid var(--yy-line); }
.page-yueyang .yy-faq-list summary { min-height: 94px; display: grid; grid-template-columns: 46px 1fr 28px; gap: 12px; align-items: center; cursor: pointer; list-style: none; font-size: 18px; font-weight: 850; }
.page-yueyang .yy-faq-list summary::-webkit-details-marker { display: none; }
.page-yueyang .yy-faq-list summary i { width: 28px; height: 28px; display: grid; place-items: center; transform: rotate(45deg); color: #fff; background: var(--yy-lake); font-style: normal; font-size: 10px; }
.page-yueyang .yy-faq-list summary i::first-line { transform: rotate(-45deg); }
.page-yueyang .yy-faq-list summary b { font-size: 22px; transition: transform .2s ease; }
.page-yueyang .yy-faq-list details[open] summary b { transform: rotate(45deg); }
.page-yueyang .yy-faq-list details p { margin: -6px 38px 26px 58px; color: #52656c; line-height: 1.86; }

.page-yueyang .yy-final { padding: 88px 0; color: #fff; background: linear-gradient(90deg, var(--yy-vermilion) 0 10px, transparent 10px), var(--yy-graphite); }
.page-yueyang .yy-final .city-shell { display: grid; grid-template-columns: 1fr .68fr; gap: 80px; align-items: end; }
.page-yueyang .yy-final span { display: block; margin-bottom: 15px; color: #ffc36d; font-size: 12px; font-weight: 900; letter-spacing: .16em; }
.page-yueyang .yy-final p { margin: 0; color: rgba(255,255,255,.72); line-height: 1.9; }

@media (max-width: 1030px) {
  .page-yueyang .yy-hero-shell { grid-template-columns: minmax(0,1fr) 330px; gap: 38px; }
  .page-yueyang .yy-chain { grid-template-columns: repeat(3,1fr); gap: 34px 0; }
  .page-yueyang .yy-chain::before { display: none; }
  .page-yueyang .yy-chain article { padding-top: 48px; }
  .page-yueyang .yy-chain i { top: 3px; }
  .page-yueyang .yy-service-layout { grid-template-columns: 1fr; }
  .page-yueyang .yy-matrix-grid { grid-template-columns: 1fr; }
  .page-yueyang .yy-growth-grid { grid-template-columns: .8fr 1.2fr; gap: 40px; }
  .page-yueyang .yy-platform-layout { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .page-yueyang .city-shell,
  .page-yueyang .city-ad-inner { width: min(100% - 32px, 1200px); }
  .page-yueyang .city-section { padding: 78px 0; }
  .page-yueyang .yy-hero,
  .page-yueyang .yy-hero-shell { min-height: 760px; }
  .page-yueyang .yy-hero-picture img { object-position: center; }
  .page-yueyang .yy-hero-shade { background: linear-gradient(180deg, rgba(4,14,18,.72), rgba(4,14,18,.3) 48%, rgba(4,14,18,.9)); }
  .page-yueyang .yy-hero-shell { display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 16px 0 34px; }
  .page-yueyang .yy-hero .city-crumb { margin-bottom: auto; }
  .page-yueyang .yy-hero-copy { padding-top: 74px; }
  .page-yueyang .yy-hero h1 { max-width: 355px; font-size: clamp(36px,10.2vw,40px); line-height: 1.1; }
  .page-yueyang .yy-hero-lead { margin-top: 16px; font-size: 15px; line-height: 1.75; }
  .page-yueyang .yy-hero-actions { margin-top: 20px; }
  .page-yueyang .yy-hero-actions a,
  .page-yueyang .yy-hero-actions span { min-height: 42px; padding: 0 14px; font-size: 13px; }
  .page-yueyang .yy-hero-note { margin-top: 11px; font-size: 11px; }
  .page-yueyang .yy-node-console { display: none; }
  .page-yueyang .city-ad { padding: 28px 0; }
  .page-yueyang .city-ad img { aspect-ratio: 750 / 920; object-fit: contain; }
  .page-yueyang .yy-section-head,
  .page-yueyang .yy-price-head,
  .page-yueyang .yy-platform-head,
  .page-yueyang .yy-articles-head { display: block; margin-bottom: 40px; }
  .page-yueyang .yy-section-head > p,
  .page-yueyang .yy-price-head > p:last-child,
  .page-yueyang .yy-platform-head > p,
  .page-yueyang .yy-articles-head > p:last-child { margin-top: 20px; }
  .page-yueyang .yy-section-head h2,
  .page-yueyang .yy-register h2,
  .page-yueyang .yy-matrix h2,
  .page-yueyang .yy-growth h2,
  .page-yueyang .yy-price h2,
  .page-yueyang .yy-platform h2,
  .page-yueyang .yy-articles h2,
  .page-yueyang .yy-faq h2,
  .page-yueyang .yy-final h2 { font-size: clamp(29px,8.6vw,33px); }
  .page-yueyang .yy-chain { grid-template-columns: 1fr; gap: 0; padding: 0 0 0 46px; }
  .page-yueyang .yy-chain::before { display: block; left: 14px; right: auto; top: 18px; bottom: 18px; width: 5px; height: auto; }
  .page-yueyang .yy-chain article { padding: 22px 16px 24px 20px; border-left: 1px solid var(--yy-line); border-right: 0; }
  .page-yueyang .yy-chain article:last-child { border-right: 0; }
  .page-yueyang .yy-chain b { position: static; display: block; }
  .page-yueyang .yy-chain i { left: -32px; top: 28px; width: 26px; height: 26px; transform: rotate(45deg); }
  .page-yueyang .yy-service-layout { gap: 38px; }
  .page-yueyang .yy-service-figure { padding: 8px; }
  .page-yueyang .yy-service-copy li { grid-template-columns: 62px 1fr; }
  .page-yueyang .yy-matrix-head { margin-bottom: 34px; }
  .page-yueyang .yy-matrix-side { grid-template-columns: 1fr; }
  .page-yueyang .yy-matrix-side article { min-height: 0; }
  .page-yueyang .yy-growth-grid { display: flex; flex-direction: column; gap: 38px; }
  .page-yueyang .yy-growth-figure::before { left: 0; }
  .page-yueyang .yy-price-track { grid-template-columns: 1fr; gap: 22px; padding: 0 0 0 42px; }
  .page-yueyang .yy-price-track::before { left: 13px; right: auto; top: 20px; bottom: 82px; width: 6px; height: auto; }
  .page-yueyang .yy-price-track article { min-height: 220px; }
  .page-yueyang .yy-price-track article i { left: -42px; top: 34px; }
  .page-yueyang .yy-price-track aside { grid-column: auto; grid-template-columns: 1fr; gap: 8px; }
  .page-yueyang .yy-workspace-matrix { grid-template-columns: 1fr 1fr; }
  .page-yueyang .yy-workspace-matrix article { min-height: 205px; padding: 22px 16px; }
  .page-yueyang .yy-platform-foot { grid-template-columns: 1fr; gap: 12px; }
  .page-yueyang .yy-article-track { grid-template-columns: 1fr; gap: 18px; padding: 0 0 0 42px; }
  .page-yueyang .yy-article-track::before { left: 13px; right: auto; top: 20px; bottom: 20px; width: 5px; height: auto; }
  .page-yueyang .yy-article-track a { min-height: 0; padding: 24px 22px; }
  .page-yueyang .yy-article-track a i { left: -41px; top: 36px; }
  .page-yueyang .yy-faq-layout { grid-template-columns: 1fr; gap: 42px; }
  .page-yueyang .yy-faq header { position: static; }
  .page-yueyang .yy-faq-list summary { min-height: 84px; grid-template-columns: 38px 1fr 22px; gap: 8px; font-size: 16px; line-height: 1.55; }
  .page-yueyang .yy-faq-list details p { margin: -2px 20px 24px 46px; }
  .page-yueyang .yy-final { padding: 68px 0; }
  .page-yueyang .yy-final .city-shell { display: block; }
  .page-yueyang .yy-final p { margin-top: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-yueyang *,
  .page-yueyang *::before,
  .page-yueyang *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}