:root{color-scheme:dark;--bg:#110d07;--panel:#18120b;--panel2:#21170d;--line:rgba(181,139,76,.22);--soft:rgba(181,139,76,.12);--gold:#d4a862;--gold2:#8a6a38;--text:#efe6d2;--muted:#a99877;--faint:#6f6655;--red:#9e3b2e;--light:#f4eddf}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;background:radial-gradient(900px 460px at 18% -10%,rgba(212,168,98,.13),transparent 70%),linear-gradient(180deg,#151007 0%,#0d0905 100%);color:var(--text);font-family:"Noto Serif SC","Source Han Serif SC","Songti SC",STSong,SimSun,serif;overflow-x:hidden}a{color:inherit}.site-nav{position:sticky;top:0;z-index:20;background:rgba(17,13,7,.86);backdrop-filter:blur(16px);border-bottom:1px solid var(--soft)}.nav-inner{max-width:1180px;margin:0 auto;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:inline-flex;align-items:center;gap:9px;font-weight:750;letter-spacing:.08em;text-decoration:none}.site-nav .brand::before{content:"";width:32px;height:32px;flex:none;border:1px solid rgba(212,168,98,.34);border-radius:2px;background:#f4eddf url("/assets/brand/tiansight-logo.png") center/27px 27px no-repeat}.nav-links{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.nav-links a{color:var(--muted);text-decoration:none;font-size:14px}.nav-links a:hover{color:var(--gold)}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);padding:11px 16px;text-decoration:none;background:rgba(181,139,76,.06);color:var(--gold);font-weight:650;cursor:pointer}.btn.primary,.nav-cta{background:linear-gradient(95deg,#d4a862,#b58b4c);color:#14100a;border-color:transparent}.btn.ghost{background:transparent}.shell{max-width:1180px;margin:0 auto;padding:76px 22px}.hero{padding:96px 22px 70px;min-height:calc(100vh - 72px);display:grid;align-items:center}.hero-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}.kicker{color:var(--gold);font-size:12px;letter-spacing:.22em;text-transform:uppercase}.hero h1,h1{font-size:clamp(42px,6vw,76px);line-height:1.05;margin:18px 0;font-weight:780;letter-spacing:0}.lead{color:#d8cbae;font-size:18px;line-height:1.85;max-width:760px}.hero-sub{font-size:22px;line-height:1.7;color:var(--text)}.hero-card,.panel,.card{border:1px solid var(--line);background:rgba(24,18,11,.62);padding:24px}.hero-card{display:grid;gap:16px}.stat{border-top:1px solid var(--soft);padding-top:14px}.stat b{display:block;color:var(--gold);font-size:28px}.stat span{color:var(--muted);font-size:13px}.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.section{padding:72px 0;border-top:1px solid var(--soft)}.section h2{font-size:clamp(30px,4vw,48px);line-height:1.15;margin:0 0 16px}.section-intro{color:var(--muted);line-height:1.8;max-width:760px}.grid{display:grid;gap:16px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.five{grid-template-columns:repeat(5,1fr)}.card h3{margin:0 0 10px;font-size:22px}.card p,.card li{color:var(--muted);line-height:1.75}.tag{display:inline-flex;border:1px solid rgba(212,168,98,.28);color:var(--gold);padding:5px 8px;font-size:12px;margin:0 6px 6px 0}.price{color:var(--gold);font-size:28px;font-weight:760;margin:14px 0}.table-wrap{overflow-x:auto;border:1px solid var(--line);background:rgba(20,16,10,.45)}table{width:100%;border-collapse:collapse;min-width:760px}th,td{border:1px solid var(--soft);padding:14px;text-align:left;vertical-align:top;color:var(--muted)}th{color:var(--gold);background:rgba(181,139,76,.06)}td:first-child{color:var(--text);font-weight:650}.notice{border:1px solid rgba(158,59,46,.45);background:rgba(158,59,46,.08);padding:20px;color:#e8c8bd}.light-card{background:#f3ead8;color:#23190f;border:0}.light-card p,.light-card li{color:#5c4d3a}.light-card h3{color:#21160c}.form{display:grid;gap:14px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}label{display:grid;gap:7px;color:var(--text);font-size:14px}input,select,textarea{width:100%;border:1px solid var(--line);background:#0f0b06;color:var(--text);padding:13px 14px;font:inherit}textarea{min-height:120px}.success{display:none;border:1px solid rgba(212,168,98,.5);background:rgba(181,139,76,.08);padding:20px;margin-top:18px;color:var(--text)}details{border:1px solid var(--soft);padding:18px;background:rgba(24,18,11,.45)}summary{cursor:pointer;color:var(--text);font-weight:700}.footer{border-top:1px solid var(--soft);padding:40px 22px;color:var(--faint)}.footer-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1fr 2fr;gap:32px}.footer a{color:var(--muted);text-decoration:none}.footer a:hover{color:var(--gold)}@media(max-width:900px){.hero{padding-top:58px}.hero-grid,.grid.two,.grid.three,.grid.five,.footer-inner,.form-grid{grid-template-columns:1fr}.nav-inner{align-items:flex-start}.nav-links{display:none}.shell{padding:48px 18px}.hero h1,h1{font-size:40px}.hero-sub{font-size:18px}.card,.panel,.hero-card{padding:19px}.nav-cta{padding:10px 12px}.mobile-visible{display:inline-flex}}

.lang-switcher{display:inline-flex;align-items:center;border:1px solid rgba(181,139,76,.28);background:rgba(16,12,7,.48);height:38px;flex:none}.lang-switcher a{min-width:42px;height:36px;display:inline-flex;align-items:center;justify-content:center;color:var(--muted);font-size:12px;font-weight:750;text-decoration:none}.lang-switcher a+a{border-left:1px solid rgba(181,139,76,.18)}.lang-switcher a.is-active{background:rgba(212,168,98,.16);color:var(--gold)}@media(max-width:900px){.lang-switcher{height:36px}.lang-switcher a{height:34px;min-width:39px}}

/* smart-navigation-sales-components */
.hero-dashboard{min-height:470px;display:grid;align-content:space-between;gap:18px;overflow:hidden}.dash-head{display:flex;justify-content:space-between;gap:16px;align-items:start}.dash-head span{color:var(--faint);font-size:11px}.dash-head b{color:var(--gold);font-size:20px}.dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.dash-grid div{border:1px solid var(--soft);padding:14px;background:rgba(15,11,6,.58)}.dash-grid strong{display:block;color:var(--gold);font-size:25px}.dash-grid span,.store-map i,.dash-flow span{color:var(--muted);font-size:12px;font-style:normal}.store-map{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.store-map i{border:1px solid rgba(212,168,98,.22);padding:12px;text-align:center;background:rgba(212,168,98,.045)}.dash-flow{display:flex;justify-content:space-between;border-top:1px solid var(--soft);padding-top:14px}.path-visual{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:28px 0}.path-visual a{position:relative;min-height:94px;border:1px solid var(--line);background:rgba(181,139,76,.055);padding:14px;text-decoration:none}.path-visual a:not(:last-child)::after{content:"";position:absolute;right:-12px;top:50%;width:16px;height:1px;background:var(--gold)}.path-visual span{display:block;color:var(--muted);font-size:12px;margin-bottom:8px}.path-visual b{color:var(--gold);font-size:18px}.nav-visual{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:24px}.nav-node{min-height:150px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(212,168,98,.085),rgba(94,139,117,.04));padding:16px;position:relative}.nav-node:not(:last-child)::after{content:"";position:absolute;right:-10px;top:50%;width:10px;height:1px;background:var(--gold)}.nav-node b{display:block;color:var(--gold);font-size:18px;margin-bottom:10px}.nav-node span{color:var(--muted);font-size:13px;line-height:1.65}.mockup-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:24px}.report-mockup{border:1px solid var(--line);background:rgba(24,18,11,.68);padding:16px;min-height:230px}.mock-head{display:flex;justify-content:space-between;gap:10px;align-items:start}.mock-head b{color:var(--text);font-size:16px}.mock-head span{color:var(--gold);font-size:11px}.mock-bars{display:grid;gap:8px;margin:22px 0}.mock-bars i{display:block;width:var(--w);height:9px;background:linear-gradient(90deg,var(--gold),rgba(94,139,117,.78))}.mock-chart{height:64px;border-left:1px solid var(--soft);border-bottom:1px solid var(--soft);display:flex;align-items:end;gap:8px;padding:0 8px}.mock-chart span{display:block;width:18%;height:calc(28% + var(--i, 10%));background:rgba(212,168,98,.26)}.mock-chart span:nth-child(1){height:35%}.mock-chart span:nth-child(2){height:62%}.mock-chart span:nth-child(3){height:48%}.mock-chart span:nth-child(4){height:78%}.report-mockup p{font-size:13px;color:var(--muted);line-height:1.65}.collab-visual,.cycle-visual{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.cycle-visual{grid-template-columns:repeat(4,1fr)}.collab-visual div,.cycle-visual div{border:1px solid var(--line);background:rgba(94,139,117,.07);padding:24px;color:var(--gold);font-weight:750;text-align:center}.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.employee-card p{font-size:13px}.mini-chart{height:90px;display:flex;align-items:end;gap:12px;border-left:1px solid var(--soft);border-bottom:1px solid var(--soft);padding:0 12px;margin:16px 0}.mini-chart span{width:26%;height:var(--h);background:linear-gradient(180deg,var(--gold),rgba(181,139,76,.18))}@media(max-width:900px){.path-visual,.nav-visual,.mockup-grid,.collab-visual,.cycle-visual,.matrix-grid{grid-template-columns:1fr}.path-visual a:not(:last-child)::after,.nav-node:not(:last-child)::after{display:none}.hero-dashboard{min-height:auto}.store-map,.dash-grid{grid-template-columns:1fr 1fr}}

/* minimal-trust-visuals */
.trust-visual{position:relative;display:grid;gap:18px;min-height:360px;padding:24px;border:1px solid rgba(205,184,146,.2);background:linear-gradient(180deg,rgba(23,20,15,.92),rgba(15,13,10,.94));box-shadow:0 16px 48px rgba(0,0,0,.22);overflow:hidden}.trust-visual::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(212,168,98,.05),transparent 45%,rgba(94,139,117,.035));pointer-events:none}.trust-visual>*{position:relative;z-index:1}.trust-top{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;border-bottom:1px solid rgba(205,184,146,.16);padding-bottom:14px}.trust-top span{color:var(--faint);font-size:11px;letter-spacing:.16em}.trust-top b{color:var(--text);font-size:18px}.trust-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.trust-kpis span,.trust-matrix span,.trust-table span{border:1px solid rgba(205,184,146,.16);background:rgba(255,255,255,.025);padding:12px;color:var(--muted);font-size:12px}.trust-kpis b{display:block;color:var(--gold);font-size:23px;line-height:1.1;margin-bottom:5px}.trust-board,.trust-rows{display:grid;gap:8px}.trust-board div,.trust-rows div{display:grid;grid-template-columns:112px 1fr;gap:12px;align-items:center;border:1px solid rgba(205,184,146,.14);padding:12px;background:rgba(0,0,0,.12)}.trust-board b,.trust-rows b,.trust-reports b{color:var(--text);font-size:14px}.trust-board em,.trust-rows em,.trust-reports em{color:var(--muted);font-size:12px;font-style:normal;line-height:1.55}.trust-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;border:1px solid rgba(205,184,146,.14);background:rgba(205,184,146,.12)}.trust-flow span{background:#14100a;padding:11px;text-align:center;color:var(--gold);font-size:12px}.trust-caption{margin:0;color:var(--muted);font-size:12px;line-height:1.65}.trust-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.trust-matrix span{text-align:center;color:var(--text)}.trust-reports{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.trust-reports article{border:1px solid rgba(205,184,146,.16);background:rgba(0,0,0,.12);padding:13px}.trust-reports i{display:block;width:var(--w);height:7px;margin:12px 0;background:linear-gradient(90deg,rgba(212,168,98,.9),rgba(94,139,117,.6))}.trust-table{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(205,184,146,.14);border:1px solid rgba(205,184,146,.14)}.trust-table span{border:0;background:#14100a;text-align:center}.hero-visual.trust-visual{min-height:500px}.feature-visual.trust-visual{margin:22px 0 26px}.trust-visual:hover{border-color:rgba(212,168,98,.34);box-shadow:0 20px 56px rgba(0,0,0,.26)}@media(max-width:900px){.trust-visual{min-height:auto;padding:18px}.trust-kpis,.trust-matrix,.trust-reports,.trust-table{grid-template-columns:1fr}.trust-board div,.trust-rows div{grid-template-columns:1fr}.hero-visual.trust-visual{min-height:auto}}@media(prefers-reduced-motion:reduce){.trust-visual{transition:none}}

@media(max-width:900px){.trust-visual{gap:12px;padding:14px}.trust-top{padding-bottom:10px}.trust-top span{font-size:10px}.trust-top b{font-size:16px}.trust-kpis{grid-template-columns:repeat(3,1fr);gap:6px}.trust-kpis span{padding:9px 7px;font-size:10px}.trust-kpis b{font-size:17px}.trust-matrix,.trust-reports,.trust-table{grid-template-columns:repeat(2,1fr);gap:6px}.trust-matrix span,.trust-table span{padding:10px 8px;font-size:11px}.trust-board div,.trust-rows div{padding:10px;gap:5px}.trust-caption{font-size:11px}.trust-flow span{padding:9px 5px;font-size:11px}.trust-reports article{padding:10px}.trust-reports i{margin:9px 0}.trust-reports em{font-size:11px}}

/* ux-polish */
body{background:linear-gradient(180deg,#120f0b 0%,#0d0b08 100%)}.site-nav{background:rgba(15,12,8,.92)}.nav-links a.is-active,.nav-links a[aria-current="page"]{color:var(--text);border-bottom:1px solid rgba(212,168,98,.58);padding-bottom:4px}.btn:focus-visible,.nav-cta:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid rgba(212,168,98,.72);outline-offset:3px}.btn.primary,.nav-cta{background:#d4a862;color:#15110b}.btn,.nav-cta{border-radius:2px}.hero{min-height:calc(92vh - 72px)}.hero h1,h1{max-width:820px}.visual-frame,.trust-visual{box-shadow:0 12px 36px rgba(0,0,0,.2);background:#15120d}.trust-visual::before{opacity:.52}.card,.panel,.report-mockup,details{background:rgba(21,18,13,.72)}.card:hover,.report-mockup:hover,.nav-node:hover,.path-visual a:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(0,0,0,.18)}.section{scroll-margin-top:92px}.nav-node,.path-visual a,.report-mockup,.card{border-color:rgba(205,184,146,.18)}@media(max-width:900px){.site-nav{position:sticky}.nav-inner{display:grid;grid-template-columns:1fr auto;align-items:center;padding:12px 16px;gap:10px}.brand{font-size:14px}.nav-cta{grid-column:2;grid-row:1;padding:9px 11px;font-size:13px}.nav-links{grid-column:1 / -1;grid-row:2;display:flex;gap:14px;overflow-x:auto;white-space:nowrap;flex-wrap:nowrap;padding:6px 0 2px;scrollbar-width:none}.nav-links::-webkit-scrollbar{display:none}.nav-links a{font-size:13px;flex:0 0 auto}.hero{min-height:auto;padding:52px 16px 42px}.hero-grid{gap:28px}.shell{padding:40px 16px}.section{padding:52px 0}.section h2{font-size:30px}.lead{font-size:16px;line-height:1.75}.cta-row{gap:10px}.cta-row .btn{flex:1 1 160px}.path-visual{gap:10px}.path-visual a{min-height:72px}.trust-visual{box-shadow:0 10px 26px rgba(0,0,0,.18)}}