.page-shuangyashan {
  --accent: #e8a63e;
  --sy-navy: #06111d;
  --sy-navy-2: #0b2130;
  --sy-teal: #2f8f91;
  --sy-ice: #dcebed;
  --sy-paper: #f3f1ea;
  background: #edf1f1;
}
.page-shuangyashan .city-section h2,
.page-shuangyashan .city-final h2 { font-size: clamp(43px, 4.2vw, 47px); letter-spacing: -.045em; }
.page-shuangyashan .city-eyebrow { color: var(--accent); }
.sy-section-index { display: flex; align-items: center; justify-content: space-between; margin-bottom: 34px; padding-bottom: 12px; border-bottom: 1px solid rgba(10, 29, 45, .16); color: #52636a; font-size: 11px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.sy-section-index b { color: #10232e; letter-spacing: .04em; }
.sy-index-light { border-color: rgba(255,255,255,.18); color: #91aeb5; }
.sy-index-light b { color: #fff; }
.sy-hero { position: relative; min-height: 720px; isolation: isolate; overflow: hidden; background: #07131f; color: #fff; }
.sy-hero-media,.sy-hero-media img,.sy-hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.sy-hero-media img { object-fit: cover; }
.sy-hero-shade { z-index: 0; background: linear-gradient(90deg, rgba(2,11,18,.94) 0%, rgba(3,14,23,.82) 35%, rgba(5,16,25,.24) 68%, rgba(4,13,21,.14) 100%), linear-gradient(0deg, rgba(3,12,19,.75) 0%, transparent 38%); }
.sy-hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, .9fr) minmax(440px, 1.1fr); align-items: center; gap: 72px; min-height: 650px; padding: 62px 0 92px; }
.sy-hero-copy { max-width: 670px; }
.sy-kicker { display: flex; align-items: center; gap: 14px; margin: 0 0 22px; color: #a8c5ca; font-size: 11px; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.sy-kicker span { padding: 7px 10px; border: 1px solid rgba(232,166,62,.65); border-radius: 999px; color: #f7c16d; }
.sy-kicker b { font-weight: 850; }
.sy-hero h1 { max-width: 720px; margin: 0; font-size: clamp(51px, 5.2vw, 60px); line-height: 1.06; letter-spacing: -.055em; text-wrap: balance; }
.sy-hero-lead { max-width: 620px; margin: 26px 0 0; color: #c2d1d3; font-size: 17px; line-height: 1.9; }
.sy-hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 34px; }
.sy-primary-button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 22px; border: 1px solid var(--accent); border-radius: 999px; background: var(--accent); color: #08131d !important; font-size: 14px; font-weight: 900; text-decoration: none; box-shadow: 0 14px 36px rgba(232,166,62,.2); transition: transform .24s ease, box-shadow .24s ease; }
.sy-primary-button:hover { transform: translateY(-2px); box-shadow: 0 18px 42px rgba(232,166,62,.3); }
.sy-text-link { color: #eaf2f3 !important; font-size: 14px; font-weight: 800; text-decoration: none; }
.sy-text-link span { color: var(--accent); }
.sy-orbit { position: relative; justify-self: end; width: 520px; height: 520px; }
.sy-orbit-ring { position: absolute; border: 1px solid rgba(255,255,255,.26); border-radius: 50%; transform: rotate(-16deg); }
.sy-ring-one { inset: 42px; box-shadow: inset 0 0 80px rgba(47,143,145,.08); }
.sy-ring-two { inset: 112px; border-style: dashed; border-color: rgba(232,166,62,.42); }
.sy-orbit-core { position: absolute; top: 50%; left: 50%; display: flex; width: 170px; height: 170px; flex-direction: column; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; background: rgba(4,18,28,.74); box-shadow: 0 26px 70px rgba(0,0,0,.38), inset 0 0 40px rgba(47,143,145,.13); backdrop-filter: blur(10px); transform: translate(-50%,-50%); }
.sy-orbit-core span,.sy-orbit-core small { color: #9ab7bb; font-size: 11px; }
.sy-orbit-core strong { margin: 2px 0; color: var(--accent); font-size: 58px; line-height: 1; }
.sy-orbit-node { position: absolute; display: grid; grid-template-columns: 40px 1fr; align-items: center; gap: 10px; min-width: 160px; padding: 10px 14px 10px 10px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; background: rgba(3,16,25,.74); color: #fff !important; text-decoration: none; backdrop-filter: blur(8px); }
.sy-orbit-node i { display: grid; width: 40px; height: 40px; place-items: center; border-radius: 50%; background: var(--accent); color: #07121c; font-size: 12px; font-style: normal; font-weight: 950; }
.sy-orbit-node span { font-size: 13px; font-weight: 850; }
.sy-node-one { top: 40px; right: 46px; }
.sy-node-two { top: 255px; left: -16px; }
.sy-node-three { right: 6px; bottom: 35px; }
.sy-orbit-node::after { position: absolute; width: 7px; height: 7px; border: 2px solid var(--accent); border-radius: 50%; background: #08151e; content: ""; }
.sy-node-one::after { right: -43px; bottom: -26px; }
.sy-node-two::after { right: -55px; top: -23px; }
.sy-node-three::after { left: -47px; top: -24px; }
.sy-hero-foot { position: absolute; z-index: 2; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid rgba(255,255,255,.18); color: #b4c4c7; }
.sy-hero-foot span { padding: 19px 0; border-right: 1px solid rgba(255,255,255,.16); font-size: 12px; font-weight: 750; letter-spacing: .08em; text-align: center; }
.sy-hero-foot span:last-child { border-right: 0; }
.sy-first-banner { background: #e5ebeb; }
.sy-route-section { background: #edf1f1; }
.sy-route-section::before { position: absolute; top: 0; left: 50%; width: min(1200px,calc(100% - 40px)); height: 1px; background: rgba(6,33,48,.12); content: ""; transform: translateX(-50%); }
.sy-waterfall { display: grid; grid-template-columns: 1.05fr .95fr .8fr; grid-template-rows: auto auto; gap: 18px; }
.sy-fall-card { position: relative; min-height: 260px; overflow: hidden; padding: 32px; border: 1px solid rgba(13,45,58,.12); border-radius: 26px; background: #f8faf8; box-shadow: 0 18px 50px rgba(5,34,44,.07); }
.sy-fall-card::before { position: absolute; top: 0; right: 0; width: 120px; height: 120px; border: 1px solid rgba(47,143,145,.18); border-radius: 0 0 0 100%; content: ""; }
.sy-card-tall { grid-row: 1 / span 2; min-height: 570px; background: #f4f0e7; }
.sy-card-wide { grid-column: 2 / span 2; min-height: 280px; }
.sy-card-short { min-height: 270px; }
.sy-card-dark { min-height: 270px; background: #0a1c28; color: #fff; }
.sy-card-teal { background: #dbeaea; }
.sy-card-no { display: grid; width: 43px; height: 43px; place-items: center; border: 1px solid rgba(16,45,55,.18); border-radius: 50%; color: #516a71; font-size: 11px; font-weight: 900; }
.sy-card-label { margin: 44px 0 8px; color: var(--sy-teal); font-size: 11px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.sy-fall-card h3 { max-width: 520px; margin: 0 0 17px; font-size: 27px; line-height: 1.23; letter-spacing: -.035em; }
.sy-fall-card p { max-width: 690px; color: #64757b; line-height: 1.85; }
.sy-fall-card ul { margin: 40px 0 0; padding: 0; list-style: none; }
.sy-fall-card li { padding: 15px 0; border-top: 1px solid rgba(12,42,54,.13); font-size: 13px; font-weight: 800; }
.sy-card-dark p { color: #aac0c4; }
.sy-card-dark a { display: inline-block; margin-top: 15px; color: #f2bd6b; font-size: 13px; font-weight: 850; text-decoration: none; }
.sy-register { background: #f8f7f2; }
.sy-split-layout { display: grid; grid-template-columns: minmax(320px,.72fr) minmax(0,1.28fr); align-items: start; gap: 76px; }
.sy-sticky-copy { position: sticky; top: 126px; }
.sy-sticky-copy h2 { margin: 0 0 25px; }
.sy-mini-route { margin-top: 38px; }
.sy-mini-route > div { position: relative; display: grid; grid-template-columns: 44px 1fr; gap: 16px; padding: 0 0 26px; }
.sy-mini-route > div:not(:last-child)::after { position: absolute; top: 38px; bottom: 0; left: 21px; width: 1px; background: linear-gradient(var(--accent),rgba(232,166,62,.1)); content: ""; }
.sy-mini-route i { display: grid; width: 44px; height: 44px; place-items: center; border-radius: 50%; background: #0b2130; color: #fff; font-size: 12px; font-style: normal; font-weight: 900; }
.sy-mini-route span { display: flex; flex-direction: column; padding-top: 2px; }
.sy-mini-route b { color: #132c36; font-size: 15px; }
.sy-mini-route small { margin-top: 4px; color: #7a8a8d; line-height: 1.5; }
.sy-media-stack { display: grid; gap: 18px; }
.sy-figure { margin: 0; overflow: hidden; border-radius: 32px; background: #081620; box-shadow: 0 30px 80px rgba(9,31,40,.16); }
.sy-figure img { display: block; width: 100%; height: auto; }
.sy-figure figcaption { display: flex; align-items: center; justify-content: space-between; gap: 22px; padding: 22px 26px; color: #fff; }
.sy-figure figcaption span { color: #91afb5; font-size: 10px; font-weight: 850; letter-spacing: .14em; }
.sy-figure figcaption strong { font-size: 12px; text-align: right; }
.sy-note-card { display: grid; grid-template-columns: 100px 1fr; gap: 24px; padding: 26px; border: 1px solid rgba(23,57,65,.12); border-radius: 22px; background: #fff; }
.sy-note-card span { color: var(--sy-teal); font-size: 12px; font-weight: 900; }
.sy-note-card p { margin: 0; color: #68797d; font-size: 14px; line-height: 1.85; }
.sy-accounting { background: #071722; color: #fff; }
.sy-accounting .city-section-copy { color: #9fb4b8; }
.sy-accounting-figure { position: relative; margin: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: 34px; }
.sy-accounting-figure img { display: block; width: 100%; height: auto; }
.sy-accounting-figure figcaption { position: absolute; right: 22px; bottom: 22px; left: 22px; display: grid; grid-template-columns: 1.35fr repeat(5,1fr); align-items: center; gap: 7px; padding: 14px; border: 1px solid rgba(255,255,255,.15); border-radius: 18px; background: rgba(3,15,23,.78); backdrop-filter: blur(12px); }
.sy-accounting-figure figcaption span { color: #b8ced2; font-size: 11px; }
.sy-accounting-figure figcaption b { padding: 10px 4px; border-left: 1px solid rgba(255,255,255,.12); color: #f4bd67; font-size: 11px; text-align: center; }
.sy-accounting-grid { display: grid; grid-template-columns: repeat(3,1fr); margin-top: 18px; border: 1px solid rgba(255,255,255,.12); border-radius: 26px; }
.sy-accounting-grid article { min-height: 255px; padding: 30px; border-right: 1px solid rgba(255,255,255,.12); }
.sy-accounting-grid article:last-child { border-right: 0; }
.sy-accounting-grid span { color: #5fa7a8; font-size: 10px; font-weight: 900; letter-spacing: .14em; }
.sy-accounting-grid h3 { margin: 60px 0 12px; font-size: 22px; }
.sy-accounting-grid p { margin: 0; color: #96adb1; font-size: 14px; line-height: 1.8; }
.sy-platform { background: #e4ecec; }
.sy-platform-grid { display: grid; grid-template-columns: .83fr 1.17fr; gap: 38px; }
.sy-platform-copy { align-self: center; }
.sy-platform-copy h2 { margin: 0 0 24px; }
.sy-platform-copy > p { color: #607479; font-size: 15px; line-height: 1.9; }
.sy-platform-copy > p strong { color: #12323d; }
.sy-button-dark { margin-top: 16px; background: #0a2230; border-color: #0a2230; color: #fff !important; box-shadow: none; }
.sy-platform-screen { margin: 0; overflow: hidden; border-radius: 30px; background: #fff; box-shadow: 0 28px 80px rgba(15,48,57,.18); }
.sy-platform-screen img { display: block; width: 100%; height: auto; }
.sy-platform-screen figcaption { padding: 15px 20px; color: #60747a; font-size: 11px; }
.sy-workspaces { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.sy-workspaces article { min-height: 220px; padding: 24px; border-radius: 22px; background: rgba(255,255,255,.7); }
.sy-workspaces i { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid rgba(30,85,92,.16); border-radius: 50%; color: var(--sy-teal); font-size: 10px; font-style: normal; font-weight: 900; }
.sy-workspaces h3 { margin: 50px 0 10px; font-size: 20px; }
.sy-workspaces p { margin: 0; color: #64777b; font-size: 13px; line-height: 1.75; }
.sy-boundary { grid-column: 1 / -1; margin: 0; padding: 18px 22px; border-left: 3px solid var(--accent); background: rgba(255,255,255,.62); color: #5a6e73; font-size: 13px; line-height: 1.8; }
.sy-boundary strong { color: #102e38; }
.sy-growth { background: #f4f1e8; }
.sy-growth-head { display: grid; grid-template-columns: 1.05fr .65fr; align-items: end; gap: 70px; margin-bottom: 42px; }
.sy-growth-head h2 { margin: 0; }
.sy-growth-head > p { margin: 0; color: #68787a; line-height: 1.9; }
.sy-growth-grid { display: grid; grid-template-columns: 1.15fr .85fr; grid-template-rows: repeat(3,1fr); gap: 14px; }
.sy-growth-image { grid-row: 1 / span 3; margin: 0; overflow: hidden; border-radius: 32px; background: #071722; }
.sy-growth-image img { display: block; width: 100%; height: 100%; object-fit: cover; }
.sy-growth-image figcaption { padding: 16px 20px; color: #afc3c5; font-size: 11px; }
.sy-growth-card { min-height: 210px; padding: 26px; border: 1px solid rgba(22,54,59,.12); border-radius: 24px; background: #fff; }
.sy-growth-card span { color: var(--sy-teal); font-size: 10px; font-weight: 900; letter-spacing: .14em; }
.sy-growth-card h3 { margin: 38px 0 10px; font-size: 24px; }
.sy-growth-card p { margin: 0; color: #68797b; font-size: 14px; line-height: 1.75; }
.sy-growth-card-two { background: #dfecea; }
.sy-growth-card-three { background: #0a1d29; color: #fff; }
.sy-growth-card-three p { color: #a8bec1; }
.sy-standard { background: #fff; }
.sy-standard .standard-card { position: relative; overflow: hidden; }
.sy-standard .standard-card > span { color: #79a6a7; font-size: 11px; font-weight: 900; }
.sy-standard .standard-card::after { position: absolute; right: -45px; bottom: -45px; width: 100px; height: 100px; border: 1px solid rgba(232,166,62,.25); border-radius: 50%; content: ""; }
.sy-articles { background: #e7edec; }
.sy-article-grid { display: grid; grid-template-columns: repeat(2,1fr); border-top: 1px solid rgba(13,45,54,.15); }
.sy-article-grid a { position: relative; min-height: 205px; padding: 26px 74px 26px 0; border-bottom: 1px solid rgba(13,45,54,.15); color: #132b34; text-decoration: none; }
.sy-article-grid a:nth-child(odd) { padding-right: 60px; border-right: 1px solid rgba(13,45,54,.15); }
.sy-article-grid a:nth-child(even) { padding-left: 28px; }
.sy-article-grid a::after { position: absolute; right: 24px; bottom: 28px; color: var(--accent); content: "↗"; font-size: 20px; }
.sy-article-grid span { color: var(--sy-teal); font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.sy-article-grid h3 { max-width: 480px; margin: 30px 0 25px; font-size: 20px; line-height: 1.5; }
.sy-article-grid time { color: #7c8b8e; font-size: 11px; }
.sy-faq { background: #f8f7f2; }
.sy-faq-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 80px; }
.sy-faq-intro { position: sticky; top: 126px; align-self: start; }
.sy-faq-intro h2 { margin: 0 0 24px; }
.sy-faq-intro > p:last-child { color: #6f7f82; line-height: 1.9; }
.sy-faq .faq-list summary { position: relative; padding-right: 48px; font-size: 18px; }
.sy-faq .faq-list summary::after { position: absolute; top: 22px; right: 0; display: grid; width: 30px; height: 30px; place-items: center; border: 1px solid rgba(16,48,58,.16); border-radius: 50%; color: var(--sy-teal); content: "+"; font-size: 18px; }
.sy-faq .faq-list details[open] summary::after { content: "−"; }
.sy-faq .faq-list details p { padding: 0 50px 22px 0; }
.sy-second-banner { background: #071722; }
.sy-final { background: #0b2431; }
.sy-final-grid { display: grid; grid-template-columns: 1fr .65fr; gap: 70px; align-items: end; }
.sy-final h2 { margin: 0; color: #fff; line-height: 1.1; }
.sy-final-grid > div:last-child p { margin: 0 0 24px; color: #acc0c3; line-height: 1.85; }
@media (max-width: 1080px) {
  .sy-hero-grid { grid-template-columns: 1fr .8fr; gap: 30px; }
  .sy-orbit { width: 430px; height: 430px; }
  .sy-node-two { left: -8px; }
  .sy-waterfall { grid-template-columns: 1fr 1fr; }
  .sy-card-tall { grid-row: auto; min-height: 330px; }
  .sy-card-wide { grid-column: auto; }
  .sy-card-dark { grid-column: 1 / -1; }
  .sy-split-layout { grid-template-columns: .8fr 1.2fr; gap: 42px; }
  .sy-workspaces { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 760px) {
  .page-shuangyashan .city-section h2,.page-shuangyashan .city-final h2 { font-size: clamp(29px, 8vw, 33px); }
  .sy-section-index { margin-bottom: 24px; }
  .sy-hero { min-height: 760px; }
  .sy-hero-shade { background: linear-gradient(180deg, rgba(2,12,20,.89) 0%, rgba(4,16,25,.66) 52%, rgba(3,12,19,.9) 100%); }
  .sy-hero-media img { object-position: center center; }
  .sy-hero-grid { display: block; min-height: 700px; padding: 42px 0 120px; }
  .sy-hero-copy { position: relative; z-index: 2; }
  .sy-kicker { flex-wrap: wrap; margin-bottom: 18px; }
  .sy-hero h1 { font-size: clamp(36px, 10vw, 40px); line-height: 1.08; }
  .sy-hero-lead { margin-top: 18px; font-size: 14px; line-height: 1.75; }
  .sy-hero-actions { gap: 16px; margin-top: 22px; }
  .sy-primary-button { min-height: 46px; padding: 0 18px; font-size: 12px; }
  .sy-text-link { font-size: 12px; }
  .sy-orbit { position: absolute; right: -42px; bottom: 76px; width: 250px; height: 250px; opacity: .88; }
  .sy-ring-one { inset: 22px; }
  .sy-ring-two { inset: 60px; }
  .sy-orbit-core { width: 94px; height: 94px; }
  .sy-orbit-core span,.sy-orbit-core small { font-size: 8px; }
  .sy-orbit-core strong { font-size: 32px; }
  .sy-orbit-node { min-width: 102px; grid-template-columns: 28px 1fr; gap: 6px; padding: 5px 9px 5px 5px; }
  .sy-orbit-node i { width: 28px; height: 28px; font-size: 9px; }
  .sy-orbit-node span { font-size: 9px; }
  .sy-node-one { top: 4px; right: 18px; }
  .sy-node-two { top: 130px; left: -24px; }
  .sy-node-three { right: 2px; bottom: 2px; }
  .sy-orbit-node::after { display: none; }
  .sy-hero-foot { grid-template-columns: repeat(2,1fr); }
  .sy-hero-foot span { padding: 10px 0; font-size: 9px; }
  .sy-waterfall,.sy-split-layout,.sy-platform-grid,.sy-growth-head,.sy-growth-grid,.sy-faq-layout,.sy-final-grid { grid-template-columns: 1fr; }
  .sy-card-tall,.sy-card-wide,.sy-card-dark { grid-column: auto; grid-row: auto; min-height: 0; }
  .sy-fall-card { min-height: 0; padding: 24px; border-radius: 20px; }
  .sy-card-label { margin-top: 30px; }
  .sy-fall-card h3 { font-size: 23px; }
  .sy-sticky-copy,.sy-faq-intro { position: static; }
  .sy-split-layout { gap: 30px; }
  .sy-figure { border-radius: 22px; }
  .sy-figure figcaption { display: block; padding: 16px; }
  .sy-figure figcaption strong { display: block; margin-top: 8px; text-align: left; line-height: 1.6; }
  .sy-note-card { grid-template-columns: 1fr; gap: 10px; padding: 20px; }
  .sy-accounting-figure { border-radius: 22px; }
  .sy-accounting-figure figcaption { position: static; grid-template-columns: repeat(2,1fr); border: 0; border-radius: 0; background: #0c2330; }
  .sy-accounting-figure figcaption span { grid-column: 1 / -1; }
  .sy-accounting-figure figcaption b { padding: 8px; border: 1px solid rgba(255,255,255,.1); }
  .sy-accounting-grid { grid-template-columns: 1fr; }
  .sy-accounting-grid article { min-height: 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .sy-accounting-grid h3 { margin-top: 36px; }
  .sy-platform-grid { gap: 28px; }
  .sy-workspaces { grid-template-columns: 1fr; }
  .sy-workspaces article { min-height: 0; }
  .sy-workspaces h3 { margin-top: 34px; }
  .sy-growth-head { align-items: start; gap: 20px; }
  .sy-growth-image { grid-row: auto; }
  .sy-growth-image img { height: auto; }
  .sy-article-grid { grid-template-columns: 1fr; }
  .sy-article-grid a,.sy-article-grid a:nth-child(odd),.sy-article-grid a:nth-child(even) { min-height: 0; padding: 22px 45px 22px 0; border-right: 0; }
  .sy-article-grid h3 { margin: 18px 0; font-size: 17px; }
  .sy-faq-layout { gap: 24px; }
  .sy-faq .faq-list summary { font-size: 16px; line-height: 1.5; }
  .sy-final-grid { gap: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .page-shuangyashan .sy-primary-button { transition: none; }
  .page-shuangyashan [data-sy-station] { transition: none; }
}