.page-zhangjiajie {
  --zj-ink:#191714;
  --zj-paper:#f5efe5;
  --zj-paper-2:#e9dfcf;
  --zj-stone:#7c7467;
  --zj-signal:#ff7041;
  --zj-mint:#63dac5;
  --zj-lime:#b9d87d;
  --zj-line:rgba(25,23,20,.16);
  background:var(--zj-paper);
  color:var(--zj-ink);
}
.page-zhangjiajie .city-main{overflow:clip;background:var(--zj-paper)}
.page-zhangjiajie .city-shell{width:min(1180px,calc(100% - 48px));margin-inline:auto}
.page-zhangjiajie .city-section{padding:112px 0;position:relative}
.page-zhangjiajie .city-eyebrow{margin:0 0 16px;color:var(--zj-signal);font:800 12px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.16em;text-transform:uppercase}
.page-zhangjiajie .zj-section-head{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.65fr);gap:80px;align-items:end;margin-bottom:52px}
.page-zhangjiajie .zj-section-head h2{margin:0;font-size:47px;line-height:1.08;letter-spacing:-.055em;font-weight:850}
.page-zhangjiajie .zj-section-head>p{margin:0;color:#655f55;font-size:17px;line-height:1.9}
.page-zhangjiajie .zj-section-head.is-light h2,.page-zhangjiajie .zj-section-head.is-light>p{color:#f8f3e9}
.page-zhangjiajie .reveal{opacity:0;transform:translateY(24px);transition:opacity .72s ease,transform .72s cubic-bezier(.2,.7,.2,1)}
.page-zhangjiajie .reveal.is-visible{opacity:1;transform:none}

.page-zhangjiajie .zj-hero{min-height:880px;position:relative;display:flex;color:#fff;background:#151b19;isolation:isolate}
.page-zhangjiajie .zj-hero-media,.page-zhangjiajie .zj-hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-zhangjiajie .zj-hero-media{z-index:-3}
.page-zhangjiajie .zj-hero-wash{position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(12,17,17,.94) 0%,rgba(12,17,17,.78) 47%,rgba(12,17,17,.28) 78%,rgba(12,17,17,.48) 100%),linear-gradient(0deg,rgba(10,13,12,.82),transparent 50%)}
.page-zhangjiajie .zj-signal-field{position:absolute;inset:0;z-index:-1;overflow:hidden;opacity:.7}
.page-zhangjiajie .zj-signal-field:before,.page-zhangjiajie .zj-signal-field:after{content:"";position:absolute;border:1px solid rgba(99,218,197,.25);border-radius:50%;width:620px;height:620px;right:-110px;top:80px}
.page-zhangjiajie .zj-signal-field:after{width:420px;height:420px;right:-10px;top:180px;border-color:rgba(255,112,65,.3)}
.page-zhangjiajie .zj-signal-field i{position:absolute;width:9px;height:9px;border-radius:50%;background:var(--zj-signal);box-shadow:0 0 0 8px rgba(255,112,65,.08),0 0 28px var(--zj-signal);animation:zjPulse 2.8s ease-in-out infinite}
.page-zhangjiajie .zj-signal-field i:nth-child(1){right:24%;top:18%}.page-zhangjiajie .zj-signal-field i:nth-child(2){right:8%;top:32%;animation-delay:.4s}.page-zhangjiajie .zj-signal-field i:nth-child(3){right:33%;top:49%;animation-delay:.8s}.page-zhangjiajie .zj-signal-field i:nth-child(4){right:13%;top:66%;animation-delay:1.2s}.page-zhangjiajie .zj-signal-field i:nth-child(5){right:38%;top:78%;animation-delay:1.6s}.page-zhangjiajie .zj-signal-field i:nth-child(6){right:5%;top:84%;animation-delay:2s}
.page-zhangjiajie .zj-hero-shell{position:relative;display:flex;min-height:880px;flex-direction:column}
.page-zhangjiajie .zj-crumb{padding:30px 0 0;color:rgba(255,255,255,.65);font-size:14px}.page-zhangjiajie .zj-crumb a{color:inherit}.page-zhangjiajie .zj-crumb i{font-style:normal;padding:0 12px}.page-zhangjiajie .zj-crumb strong{color:#fff}
.page-zhangjiajie .zj-hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(440px,.88fr);gap:78px;align-items:center;flex:1;padding:44px 0 52px}
.page-zhangjiajie .zj-kicker{display:flex;align-items:center;gap:16px;margin:0 0 22px;font:800 12px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.18em}.page-zhangjiajie .zj-kicker span{padding:10px 14px;border:1px solid rgba(255,112,65,.65);color:#ffad8e}.page-zhangjiajie .zj-kicker em{font-style:normal;color:rgba(255,255,255,.58)}
.page-zhangjiajie .zj-hero h1{margin:0;max-width:760px;font-size:60px;line-height:1.02;letter-spacing:-.065em;font-weight:900}.page-zhangjiajie .zj-hero h1 strong{display:block;color:var(--zj-mint)}
.page-zhangjiajie .zj-hero-lead{max-width:730px;margin:26px 0 0;color:rgba(255,255,255,.74);font-size:18px;line-height:1.9}
.page-zhangjiajie .zj-hero-actions{display:flex;gap:12px;margin-top:30px}.page-zhangjiajie .zj-button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border:1px solid rgba(255,255,255,.34);color:#fff;font-weight:800}.page-zhangjiajie .zj-button.is-signal{background:var(--zj-signal);border-color:var(--zj-signal);color:#1b1714}
.page-zhangjiajie .zj-ledger-stack{height:500px;position:relative;perspective:1000px}
.page-zhangjiajie .zj-sheet{position:absolute;left:38px;right:0;height:170px;padding:22px 26px;border:1px solid rgba(255,255,255,.23);background:linear-gradient(135deg,rgba(23,28,26,.92),rgba(54,57,50,.7));box-shadow:0 20px 50px rgba(0,0,0,.28);transform-origin:50% 100%;backdrop-filter:blur(8px)}
.page-zhangjiajie .zj-sheet small{display:block;color:#ffad8e;font:700 11px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.14em}.page-zhangjiajie .zj-sheet b{display:block;margin-top:16px;font-size:24px}.page-zhangjiajie .zj-sheet i{display:block;width:45%;height:1px;margin-top:30px;background:linear-gradient(90deg,var(--zj-mint),transparent)}
.page-zhangjiajie .zj-sheet.is-5{top:28px;transform:translateX(38px) rotate(3deg);opacity:.45}.page-zhangjiajie .zj-sheet.is-4{top:86px;transform:translateX(24px) rotate(2deg);opacity:.58}.page-zhangjiajie .zj-sheet.is-3{top:144px;transform:translateX(12px) rotate(1deg);opacity:.72}.page-zhangjiajie .zj-sheet.is-2{top:202px;opacity:.85}.page-zhangjiajie .zj-sheet.is-1{top:260px;transform:translateX(-10px);background:linear-gradient(135deg,rgba(31,38,35,.96),rgba(67,72,62,.82))}
.page-zhangjiajie .zj-stack-core{position:absolute;right:35px;bottom:18px;width:210px;padding:22px;border-left:3px solid var(--zj-signal);background:rgba(12,17,16,.92);box-shadow:0 20px 40px rgba(0,0,0,.3)}.page-zhangjiajie .zj-stack-core span,.page-zhangjiajie .zj-stack-core em{display:block;color:rgba(255,255,255,.56);font-size:12px;font-style:normal}.page-zhangjiajie .zj-stack-core strong{display:block;margin:8px 0;font-size:26px;color:var(--zj-mint)}
.page-zhangjiajie .zj-hero-foot{display:flex;gap:0;border-top:1px solid rgba(255,255,255,.16);padding:0 0 22px}.page-zhangjiajie .zj-hero-foot span{display:flex;align-items:center;gap:9px;padding:18px 28px 0 0;margin-right:28px;color:rgba(255,255,255,.65);font:700 12px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace}.page-zhangjiajie .zj-hero-foot b{width:7px;height:7px;border-radius:50%;background:var(--zj-signal);box-shadow:0 0 0 5px rgba(255,112,65,.12)}

.page-zhangjiajie .city-ad{padding:34px 0;background:#e9e1d6}.page-zhangjiajie .city-ad.is-dark{background:#161917}.page-zhangjiajie .city-ad-inner{width:min(1200px,calc(100% - 48px));margin:auto}.page-zhangjiajie .city-ad picture,.page-zhangjiajie .city-ad img{display:block;width:100%}.page-zhangjiajie .city-ad img{height:auto;object-fit:contain}

.page-zhangjiajie .zj-network{background:linear-gradient(135deg,#f7f2e9 0%,#ebe2d4 100%)}
.page-zhangjiajie .zj-network-board{display:grid;grid-template-columns:repeat(4,1fr);position:relative;border:1px solid var(--zj-line);background:rgba(255,255,255,.44)}
.page-zhangjiajie .zj-network-board article{position:relative;min-height:280px;padding:34px 28px;border-right:1px solid var(--zj-line);z-index:1}.page-zhangjiajie .zj-network-board article:last-child{border:0}.page-zhangjiajie .zj-network-board article>span{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--zj-signal);border-radius:50%;color:var(--zj-signal);font:900 13px/1 ui-monospace,SFMono-Regular,Consolas,monospace;background:var(--zj-paper)}.page-zhangjiajie .zj-network-board h3{margin:34px 0 12px;font-size:25px}.page-zhangjiajie .zj-network-board p{margin:0;color:#645e55;line-height:1.8}.page-zhangjiajie .zj-network-board em{display:block;margin-top:22px;color:#7a7167;font:700 11px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;font-style:normal}
.page-zhangjiajie .zj-network-path{position:absolute;left:47px;right:47px;top:52px;height:1px;background:linear-gradient(90deg,var(--zj-signal),var(--zj-mint),var(--zj-lime),var(--zj-signal));z-index:0}.page-zhangjiajie .zj-network-path i{position:absolute;top:-5px;width:11px;height:11px;border-radius:50%;background:var(--zj-signal);box-shadow:0 0 0 7px rgba(255,112,65,.1);animation:zjPulse 2.8s ease-in-out infinite}.page-zhangjiajie .zj-network-path i:nth-child(1){left:0}.page-zhangjiajie .zj-network-path i:nth-child(2){left:33%}.page-zhangjiajie .zj-network-path i:nth-child(3){left:66%}.page-zhangjiajie .zj-network-path i:nth-child(4){right:0}

.page-zhangjiajie .zj-story{background:#171a18;color:#f8f3e9}
.page-zhangjiajie .zj-story-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:54px;align-items:start}
.page-zhangjiajie .zj-story-index{position:sticky;top:106px;border-top:3px solid var(--zj-signal);background:#222522;padding:22px;box-shadow:0 24px 60px rgba(0,0,0,.28)}.page-zhangjiajie .zj-story-index>p{margin:0 0 20px;color:#8e968e;font:800 11px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.15em}.page-zhangjiajie .zj-story-index a{display:grid;grid-template-columns:38px 1fr;gap:12px;padding:15px 4px;color:#aeb3ad;border-top:1px solid rgba(255,255,255,.08)}.page-zhangjiajie .zj-story-index a b{font:900 12px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;color:#7c847d}.page-zhangjiajie .zj-story-index a span{font-size:16px;font-weight:800}.page-zhangjiajie .zj-story-index a em{display:block;margin-top:3px;font:normal 11px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;color:#707770}.page-zhangjiajie .zj-story-index a[aria-current="step"]{color:#fff;background:linear-gradient(90deg,rgba(255,112,65,.16),transparent)}.page-zhangjiajie .zj-story-index a[aria-current="step"] b{color:var(--zj-signal)}
.page-zhangjiajie .zj-chapters{display:grid;gap:28px}.page-zhangjiajie .zj-chapter{display:grid;grid-template-columns:minmax(280px,.82fr) minmax(0,1.18fr);min-height:540px;background:#f3ecdf;color:var(--zj-ink);border:1px solid rgba(255,255,255,.08);box-shadow:0 28px 70px rgba(0,0,0,.28);scroll-margin-top:110px}.page-zhangjiajie .zj-chapter:nth-child(even){background:#dfe9df}.page-zhangjiajie .zj-chapter-media{min-height:100%;overflow:hidden}.page-zhangjiajie .zj-chapter-media img{width:100%;height:100%;object-fit:cover}.page-zhangjiajie .zj-chapter-copy{padding:48px 44px;align-self:center}.page-zhangjiajie .zj-chapter-copy>span{color:#d1512c;font:900 11px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.14em}.page-zhangjiajie .zj-chapter-copy h3{margin:18px 0;font-size:33px;line-height:1.24;letter-spacing:-.035em}.page-zhangjiajie .zj-chapter-copy p{margin:0;color:#5e584f;font-size:17px;line-height:1.9}.page-zhangjiajie .zj-chapter-copy ul{display:grid;gap:8px;margin:22px 0;padding:0;list-style:none}.page-zhangjiajie .zj-chapter-copy li{padding-left:18px;position:relative;color:#514b43}.page-zhangjiajie .zj-chapter-copy li:before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;border-radius:50%;background:var(--zj-signal)}.page-zhangjiajie .zj-chapter-copy>a{display:inline-flex;margin-top:24px;padding-bottom:5px;border-bottom:1px solid #b54728;color:#9f3e24;font-weight:800}
.page-zhangjiajie .zj-order-pulse{position:relative;min-height:100%;background:radial-gradient(circle at 50% 45%,rgba(99,218,197,.34),transparent 26%),#222a27;overflow:hidden}.page-zhangjiajie .zj-order-pulse:before,.page-zhangjiajie .zj-order-pulse:after{content:"";position:absolute;left:50%;top:50%;width:250px;height:250px;border:1px solid rgba(99,218,197,.4);border-radius:50%;transform:translate(-50%,-50%)}.page-zhangjiajie .zj-order-pulse:after{width:390px;height:390px;border-color:rgba(255,112,65,.3)}.page-zhangjiajie .zj-order-pulse i{position:absolute;width:15px;height:15px;border-radius:50%;background:var(--zj-signal);box-shadow:0 0 0 10px rgba(255,112,65,.12);animation:zjPulse 2.5s ease-in-out infinite}.page-zhangjiajie .zj-order-pulse i:nth-child(1){left:18%;top:25%}.page-zhangjiajie .zj-order-pulse i:nth-child(2){right:15%;top:34%;animation-delay:.5s}.page-zhangjiajie .zj-order-pulse i:nth-child(3){left:26%;bottom:18%;animation-delay:1s}.page-zhangjiajie .zj-order-pulse i:nth-child(4){right:25%;bottom:22%;animation-delay:1.5s}.page-zhangjiajie .zj-order-pulse strong{position:absolute;left:50%;top:50%;width:86px;height:118px;border:1px solid rgba(255,255,255,.35);background:rgba(245,239,229,.13);transform:translate(-50%,-50%) rotate(-5deg);box-shadow:20px 16px 0 rgba(245,239,229,.08)}
.page-zhangjiajie .zj-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:28px}.page-zhangjiajie .zj-mini-grid b{padding:16px;border:1px solid rgba(25,23,20,.14);font-size:14px}.page-zhangjiajie .zj-mini-grid em{display:block;margin-top:8px;color:#777067;font:normal 10px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace}
.page-zhangjiajie .zj-revision-card{align-self:center;margin:45px;background:#252722;color:#fff;padding:34px;min-height:320px;box-shadow:14px 14px 0 #b9d87d;position:relative}.page-zhangjiajie .zj-revision-card span{color:#ff9d7b;font:800 11px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.14em}.page-zhangjiajie .zj-revision-card b{display:block;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.13);font-size:22px}.page-zhangjiajie .zj-revision-card i{position:absolute;right:22px;top:22px;width:10px;height:10px;border-radius:50%;background:var(--zj-signal);box-shadow:0 0 0 8px rgba(255,112,65,.12);animation:zjPulse 2.4s infinite}.page-zhangjiajie .zj-note{margin-top:22px;padding:18px;border-left:3px solid var(--zj-signal);background:rgba(255,112,65,.08);color:#594f46;line-height:1.7}

.page-zhangjiajie .zj-platform{background:#ede6da}.page-zhangjiajie .zj-platform-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:stretch}.page-zhangjiajie .zj-platform-screen{margin:0;display:flex;flex-direction:column;background:#18201f;box-shadow:0 24px 60px rgba(44,39,32,.18)}.page-zhangjiajie .zj-platform-screen img{width:100%;height:auto;display:block}.page-zhangjiajie .zj-platform-screen figcaption{display:flex;justify-content:space-between;gap:20px;padding:18px 22px;color:#fff}.page-zhangjiajie .zj-platform-screen figcaption b{color:var(--zj-mint);font:800 11px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace}.page-zhangjiajie .zj-platform-screen figcaption span{color:#c4cbc6;font-size:13px}
.page-zhangjiajie .zj-workspace-stack{display:grid;gap:10px}.page-zhangjiajie .zj-workspace-stack article{position:relative;padding:22px 24px 22px 112px;background:#fff;border:1px solid var(--zj-line);min-height:125px}.page-zhangjiajie .zj-workspace-stack span{position:absolute;left:22px;top:24px;color:#d1532e;font:900 11px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace}.page-zhangjiajie .zj-workspace-stack b{font-size:24px}.page-zhangjiajie .zj-workspace-stack p{margin:8px 0 0;color:#655e54;line-height:1.65}.page-zhangjiajie .zj-platform-stats{display:grid;grid-template-columns:170px 170px 170px 1fr;margin-top:20px;background:#1e2422;color:#fff}.page-zhangjiajie .zj-platform-stats span{padding:24px;border-right:1px solid rgba(255,255,255,.09);font-size:12px}.page-zhangjiajie .zj-platform-stats b{display:block;color:var(--zj-signal);font:900 34px/1 ui-monospace,SFMono-Regular,Consolas,monospace}.page-zhangjiajie .zj-platform-stats p{margin:0;padding:23px;color:#b8c0bb;line-height:1.7}

.page-zhangjiajie .zj-articles{background:#171a18;color:#fff}.page-zhangjiajie .zj-article-deck{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;align-items:start}.page-zhangjiajie .zj-article-card{min-height:390px;padding:26px 22px;background:#f4ede1;color:#1c1a17;display:flex;flex-direction:column;position:relative;box-shadow:0 16px 35px rgba(0,0,0,.16);transition:transform .25s ease}.page-zhangjiajie .zj-article-card:nth-child(2){margin-top:28px;background:#dce7df}.page-zhangjiajie .zj-article-card:nth-child(3){margin-top:56px;background:#f0d6c8}.page-zhangjiajie .zj-article-card:nth-child(4){margin-top:28px;background:#dfe8c6}.page-zhangjiajie .zj-article-card:hover{transform:translateY(-8px)}.page-zhangjiajie .zj-article-card>span{color:#d1512c;font:900 10px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.12em}.page-zhangjiajie .zj-article-card em{margin-top:38px;color:#716a60;font-style:normal;font-size:13px}.page-zhangjiajie .zj-article-card h3{font-size:22px;line-height:1.4;margin:14px 0;letter-spacing:-.025em}.page-zhangjiajie .zj-article-card b{margin-top:auto;color:#a43f24;font-size:13px}

.page-zhangjiajie .zj-scope{background:#f1eadd}.page-zhangjiajie .zj-scope-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.page-zhangjiajie .zj-scope-tabs article{min-height:300px;padding:26px;background:#fff;border:1px solid var(--zj-line);display:flex;flex-direction:column}.page-zhangjiajie .zj-scope-tabs span{color:#d15430;font:900 13px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace}.page-zhangjiajie .zj-scope-tabs h3{font-size:24px;margin:42px 0 15px}.page-zhangjiajie .zj-scope-tabs p{margin:0;color:#675f54;line-height:1.8}.page-zhangjiajie .zj-scope-tabs em{margin-top:auto;padding-top:22px;border-top:1px solid var(--zj-line);color:#81786c;font:normal 11px/1.3 ui-monospace,SFMono-Regular,Consolas,monospace}

.page-zhangjiajie .zj-faq{background:#242724;color:#fff}.page-zhangjiajie .zj-faq-list{border-top:1px solid rgba(255,255,255,.15)}.page-zhangjiajie .zj-faq details{border-bottom:1px solid rgba(255,255,255,.15)}.page-zhangjiajie .zj-faq summary{display:grid;grid-template-columns:72px 1fr 32px;gap:18px;align-items:center;padding:27px 0;cursor:pointer;list-style:none;font-size:20px;font-weight:800}.page-zhangjiajie .zj-faq summary::-webkit-details-marker{display:none}.page-zhangjiajie .zj-faq summary span{color:var(--zj-signal);font:900 11px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace}.page-zhangjiajie .zj-faq summary b{font-size:25px;color:var(--zj-mint);transition:transform .25s ease}.page-zhangjiajie .zj-faq details[open] summary b{transform:rotate(45deg)}.page-zhangjiajie .zj-faq details p{max-width:900px;margin:-4px 0 28px 90px;color:#c2c8c3;font-size:17px;line-height:1.85}

.page-zhangjiajie .zj-final{padding:104px 0;background:#141715;color:#fff;position:relative;overflow:hidden}.page-zhangjiajie .zj-final .city-shell{position:relative}.page-zhangjiajie .zj-final p{margin:0 0 20px;color:var(--zj-signal);font:900 11px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.16em}.page-zhangjiajie .zj-final h2{max-width:960px;margin:0;font-size:47px;line-height:1.13;letter-spacing:-.05em}.page-zhangjiajie .zj-final span{display:block;max-width:850px;margin-top:24px;color:#aeb5b0;line-height:1.8}.page-zhangjiajie .zj-final-signal{position:absolute;right:-100px;top:-80px;width:520px;height:520px;border:1px solid rgba(99,218,197,.18);border-radius:50%}.page-zhangjiajie .zj-final-signal:before,.page-zhangjiajie .zj-final-signal:after{content:"";position:absolute;border:1px solid rgba(255,112,65,.18);border-radius:50%;inset:70px}.page-zhangjiajie .zj-final-signal:after{inset:150px}.page-zhangjiajie .zj-final-signal i{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--zj-signal);animation:zjPulse 2.8s infinite}.page-zhangjiajie .zj-final-signal i:nth-child(1){left:10%;top:48%}.page-zhangjiajie .zj-final-signal i:nth-child(2){left:28%;top:18%}.page-zhangjiajie .zj-final-signal i:nth-child(3){right:18%;top:28%}.page-zhangjiajie .zj-final-signal i:nth-child(4){right:12%;bottom:26%}.page-zhangjiajie .zj-final-signal i:nth-child(5){left:34%;bottom:12%}

@keyframes zjPulse{0%,100%{transform:scale(.82);opacity:.58}50%{transform:scale(1.28);opacity:1}}

@media (max-width:980px){
  .page-zhangjiajie .zj-hero-grid{grid-template-columns:1fr;gap:24px}.page-zhangjiajie .zj-ledger-stack{max-width:650px;width:100%;justify-self:center}.page-zhangjiajie .zj-network-board{grid-template-columns:repeat(2,1fr)}.page-zhangjiajie .zj-network-board article:nth-child(2){border-right:0}.page-zhangjiajie .zj-network-board article:nth-child(-n+2){border-bottom:1px solid var(--zj-line)}.page-zhangjiajie .zj-network-path{display:none}.page-zhangjiajie .zj-story-layout{grid-template-columns:190px 1fr;gap:24px}.page-zhangjiajie .zj-chapter{grid-template-columns:1fr}.page-zhangjiajie .zj-chapter-media,.page-zhangjiajie .zj-order-pulse{min-height:380px}.page-zhangjiajie .zj-platform-grid{grid-template-columns:1fr}.page-zhangjiajie .zj-article-deck{grid-template-columns:repeat(2,1fr)}.page-zhangjiajie .zj-article-card:nth-child(n){margin-top:0}.page-zhangjiajie .zj-scope-tabs{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:700px){
  .page-zhangjiajie .city-shell{width:min(100% - 28px,1180px)}.page-zhangjiajie .city-section{padding:76px 0}.page-zhangjiajie .zj-section-head{grid-template-columns:1fr;gap:20px;margin-bottom:34px}.page-zhangjiajie .zj-section-head h2{font-size:32px;line-height:1.12}.page-zhangjiajie .zj-section-head>p{font-size:15px;line-height:1.75}
  .page-zhangjiajie .zj-hero{min-height:auto}.page-zhangjiajie .zj-hero-media img{object-position:center top}.page-zhangjiajie .zj-hero-wash{background:linear-gradient(180deg,rgba(10,15,14,.82),rgba(10,15,14,.93) 60%,rgba(10,15,14,.98))}.page-zhangjiajie .zj-hero-shell{min-height:auto}.page-zhangjiajie .zj-crumb{padding-top:17px}.page-zhangjiajie .zj-hero-grid{padding:50px 0 30px}.page-zhangjiajie .zj-kicker{gap:9px;flex-wrap:wrap}.page-zhangjiajie .zj-kicker span{padding:8px 10px}.page-zhangjiajie .zj-hero h1{font-size:38px;line-height:1.04}.page-zhangjiajie .zj-hero-lead{font-size:15px;line-height:1.78;margin-top:20px}.page-zhangjiajie .zj-hero-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.page-zhangjiajie .zj-button{min-height:48px;padding:0 10px;font-size:13px}.page-zhangjiajie .zj-ledger-stack{height:410px;margin-top:8px}.page-zhangjiajie .zj-sheet{left:10px;height:140px;padding:17px 18px}.page-zhangjiajie .zj-sheet small{font-size:9px}.page-zhangjiajie .zj-sheet b{font-size:19px;margin-top:11px}.page-zhangjiajie .zj-sheet i{margin-top:20px}.page-zhangjiajie .zj-sheet.is-5{top:15px;transform:translateX(18px) rotate(2deg)}.page-zhangjiajie .zj-sheet.is-4{top:60px;transform:translateX(14px) rotate(1.5deg)}.page-zhangjiajie .zj-sheet.is-3{top:105px;transform:translateX(9px) rotate(1deg)}.page-zhangjiajie .zj-sheet.is-2{top:150px}.page-zhangjiajie .zj-sheet.is-1{top:195px;transform:translateX(-3px)}.page-zhangjiajie .zj-stack-core{right:12px;bottom:15px;width:175px;padding:16px}.page-zhangjiajie .zj-stack-core strong{font-size:22px}.page-zhangjiajie .zj-hero-foot{display:grid;grid-template-columns:1fr 1fr;padding-bottom:14px}.page-zhangjiajie .zj-hero-foot span{padding-top:12px;margin-right:0}
  .page-zhangjiajie .city-ad{padding:18px 0}.page-zhangjiajie .city-ad-inner{width:calc(100% - 20px)}.page-zhangjiajie .city-ad picture{height:auto}.page-zhangjiajie .city-ad img{width:100%;height:auto;max-height:none;object-fit:contain}
  .page-zhangjiajie .zj-network-board{grid-template-columns:1fr}.page-zhangjiajie .zj-network-board article{min-height:auto;border-right:0;border-bottom:1px solid var(--zj-line)!important;padding:24px}.page-zhangjiajie .zj-network-board article:last-child{border-bottom:0!important}.page-zhangjiajie .zj-network-board h3{margin:20px 0 9px}
  .page-zhangjiajie .zj-story-layout{grid-template-columns:1fr}.page-zhangjiajie .zj-story-index{position:sticky;top:72px;z-index:5;display:flex;gap:5px;overflow-x:auto;padding:10px;background:rgba(34,37,34,.96);scrollbar-width:none}.page-zhangjiajie .zj-story-index>p{display:none}.page-zhangjiajie .zj-story-index a{flex:0 0 104px;display:block;padding:10px;border:1px solid rgba(255,255,255,.08)}.page-zhangjiajie .zj-story-index a b{display:block;margin-bottom:5px}.page-zhangjiajie .zj-story-index a span{font-size:13px}.page-zhangjiajie .zj-story-index a em{font-size:9px}.page-zhangjiajie .zj-chapter{display:block;min-height:0;scroll-margin-top:150px}.page-zhangjiajie .zj-chapter-media,.page-zhangjiajie .zj-order-pulse{min-height:330px}.page-zhangjiajie .zj-chapter-copy{padding:30px 23px}.page-zhangjiajie .zj-chapter-copy h3{font-size:27px}.page-zhangjiajie .zj-chapter-copy p{font-size:15px}.page-zhangjiajie .zj-mini-grid{grid-template-columns:1fr}.page-zhangjiajie .zj-revision-card{margin:25px;min-height:270px}
  .page-zhangjiajie .zj-platform-screen figcaption{display:block}.page-zhangjiajie .zj-platform-screen figcaption span{display:block;margin-top:6px}.page-zhangjiajie .zj-workspace-stack article{padding:70px 20px 20px;min-height:0}.page-zhangjiajie .zj-platform-stats{grid-template-columns:repeat(3,1fr)}.page-zhangjiajie .zj-platform-stats span{padding:17px 10px}.page-zhangjiajie .zj-platform-stats p{grid-column:1/-1;padding:18px}.page-zhangjiajie .zj-platform-stats b{font-size:28px}
  .page-zhangjiajie .zj-article-deck{grid-template-columns:1fr}.page-zhangjiajie .zj-article-card{min-height:280px}.page-zhangjiajie .zj-scope-tabs{grid-template-columns:1fr}.page-zhangjiajie .zj-scope-tabs article{min-height:250px}
  .page-zhangjiajie .zj-faq summary{grid-template-columns:50px 1fr 24px;gap:8px;padding:22px 0;font-size:17px;line-height:1.45}.page-zhangjiajie .zj-faq details p{margin:0 0 23px 58px;font-size:15px;line-height:1.75}.page-zhangjiajie .zj-final{padding:76px 0}.page-zhangjiajie .zj-final h2{font-size:32px;line-height:1.16}.page-zhangjiajie .zj-final-signal{right:-310px;opacity:.6}
}

@media (prefers-reduced-motion:reduce){
  .page-zhangjiajie *{scroll-behavior:auto!important;animation-duration:0s!important;animation-iteration-count:1!important;transition-duration:0s!important}
  .page-zhangjiajie .reveal{opacity:1!important;transform:none!important}
}