:root{--blue:#075cff;--cyan:#18ccff;--navy:#06162d;--ink:#0b1c33;--muted:#66758a;--line:#dce4ed;--paper:#f4f7fa;--shell:88%}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.75}
a{text-decoration:none;color:inherit}img{display:block;width:100%}.shell{width:var(--shell);max-width:1560px;margin-inline:auto}
.header{height:88px;position:absolute;inset:0 0 auto;z-index:30;color:#fff;border-bottom:1px solid rgba(255,255,255,.17)}
.nav{height:100%;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:13px}.logo-image{width:48px;height:48px;object-fit:contain;flex:0 0 auto;filter:drop-shadow(0 5px 12px rgba(0,28,86,.24))}.logo-name{font-size:20px;font-weight:800;letter-spacing:3px;line-height:1.25}.logo-name small{display:block;font:600 12px/1.5 Arial,sans-serif;letter-spacing:1.25px;opacity:.66}.nav-links{display:flex;align-items:center;gap:26px;font-size:13px}.nav-links>a{padding:32px 0;position:relative}.nav-links>a:after{content:"";position:absolute;left:0;right:100%;bottom:23px;height:2px;background:var(--cyan);transition:.25s}.nav-links>a:hover:after{right:0}.menu-button{display:none}
.language-dropdown{position:relative;flex:0 0 auto}.language-switch{height:36px;padding:0 12px;border:1px solid rgba(255,255,255,.55);display:inline-flex;align-items:center;justify-content:center;gap:7px;font:700 12px/1 Arial,sans-serif;letter-spacing:1px;cursor:pointer;list-style:none}.language-switch::-webkit-details-marker{display:none}.language-switch svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.7}.language-switch i{width:7px;height:7px;margin:-3px 1px 0 2px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);transition:.2s}.language-dropdown[open] .language-switch i{margin-top:4px;transform:rotate(225deg)}.language-menu{position:absolute;right:0;top:calc(100% + 10px);width:132px;padding:7px;background:#fff;color:#07172c;border:1px solid #dbe3ec;box-shadow:0 16px 38px rgba(1,18,43,.2);z-index:60}.language-menu a{display:block;padding:10px 11px;font-size:12px;font-weight:600;white-space:nowrap}.language-menu a:hover{background:#eef5ff;color:#0759ef}
body.culture-page{overflow-x:hidden;overflow-y:auto}
main.culture-page{--culture-ink:#0b1c33;--culture-muted:#66758a;--culture-blue:#075cff;--culture-blue-dark:#0640a5;--culture-mist:#f4f7fa;--culture-card:rgba(255,255,255,.95);--culture-cyan:#18ccff;--culture-cyan-soft:#b9eaff;--culture-line:#dce4ed;overflow-x:hidden;overflow-y:visible;background:var(--culture-mist);color:var(--culture-ink);-webkit-font-smoothing:antialiased}
.culture-hero{position:relative;min-height:520px;padding:148px 7vw 110px;display:flex;align-items:center;color:#fff;background:radial-gradient(circle at 77% 14%,rgba(24,204,255,.14),transparent 25%),linear-gradient(132deg,#031126 0%,#063a80 58%,#075cff 100%)}
.culture-hero:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:95px;background:var(--culture-mist);clip-path:polygon(0 63%,11% 42%,23% 69%,39% 28%,52% 67%,65% 35%,79% 62%,91% 26%,100% 47%,100% 100%,0 100%)}
.culture-mountains{position:absolute;inset:0;width:100%;height:100%;opacity:.34}.culture-hero-inner{position:relative;z-index:2;width:min(1180px,100%);margin:0 auto}.culture-eyebrow{display:flex;gap:14px;align-items:center;letter-spacing:.24em;font-size:15px;color:var(--culture-cyan-soft)}.culture-eyebrow:before{content:"";width:58px;height:2px;background:var(--culture-cyan)}.culture-hero h1{margin:26px 0 12px;font-size:clamp(56px,7vw,92px);font-weight:600;letter-spacing:.16em;line-height:1.05}.culture-hero-lead{margin:0;max-width:760px;font-size:25px;letter-spacing:.08em;line-height:1.8;color:#c4d8ed}.culture-seal{position:absolute;right:2%;top:16px;width:154px;height:154px;border:1px solid rgba(24,204,255,.45);border-radius:50%;display:grid;place-items:center;color:#7edcff;font-family:SimSun,serif;font-size:28px;letter-spacing:.18em;transform:rotate(-7deg)}.culture-seal:after{content:"山\A水";white-space:pre;line-height:1.2;text-align:center}
html[lang="en"] .culture-seal:after{content:"SHAN\A SHUI";font:600 18px/1.3 Arial,sans-serif;letter-spacing:.16em}
html[lang="ru"] .culture-seal:after{content:"ШАНЬ\A ШУЙ";font:600 17px/1.35 Arial,sans-serif;letter-spacing:.08em}
.culture-page .culture-section{width:min(1180px,calc(100% - 56px));margin:0 auto;padding:74px 0}.culture-page .culture-section-title{margin:0 0 12px;font-size:42px;letter-spacing:.08em;font-weight:600}.culture-page .culture-section-kicker{margin:0 0 38px;color:#7890a8;font-size:14px;letter-spacing:.24em;text-transform:uppercase}.culture-core-grid{position:relative;z-index:3;margin-top:-88px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.culture-core-card{min-height:218px;padding:34px 34px 30px;border-radius:18px;background:var(--culture-card);box-shadow:0 20px 50px rgba(7,76,166,.12);border-top:4px solid var(--culture-cyan)}.culture-core-index{color:var(--culture-cyan);font:700 15px/1 Arial,sans-serif;letter-spacing:.14em}.culture-core-card h2{margin:20px 0 13px;font-size:24px;font-weight:600;letter-spacing:.08em}.culture-core-card p{margin:0;color:#4c5f74;font-size:20px;line-height:1.75}.culture-values{display:flex;flex-wrap:wrap;gap:10px;margin-top:2px}.culture-values span{padding:8px 14px;background:#eef5ff;color:var(--culture-blue);border-radius:999px;font-size:17px}
.culture-philosophy{padding-top:78px}.culture-philosophy-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}.culture-philo-card{padding:30px 30px 28px;background:#fff;border:1px solid var(--culture-line);border-radius:16px;min-height:286px;position:relative}.culture-philo-card:nth-child(1),.culture-philo-card:nth-child(2){grid-column:span 3}.culture-philo-card:nth-child(n+3){grid-column:span 2;min-height:244px}.culture-philo-card:before{content:attr(data-mark);position:absolute;right:24px;top:18px;font-size:68px;color:#edf3fa;font-family:SimSun,serif;line-height:1}.culture-philo-card h3{position:relative;margin:0 0 22px;color:var(--culture-blue);font-size:23px;font-weight:600}.culture-philo-card ul{position:relative;margin:0;padding:0;list-style:none;display:grid;gap:13px}.culture-philo-card li{color:#52647a;font-size:17px;line-height:1.55;padding-left:17px}.culture-philo-card li:before{content:"";position:absolute;width:5px;height:5px;margin:10px 0 0 -17px;border-radius:50%;background:var(--culture-cyan)}
.culture-customer-wrap{padding:84px 0;background:linear-gradient(110deg,#0759ef,#0640a5);color:#fff}.culture-customer-wrap .culture-section{padding:0}.culture-customer-wrap .culture-section-title{color:#fff}.culture-customer-wrap .culture-section-kicker{color:rgba(255,255,255,.52)}.culture-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.culture-step{min-height:176px;padding:26px 23px;border:1px solid rgba(126,220,255,.22);border-radius:15px;background:rgba(255,255,255,.065)}.culture-step b{display:block;color:#7edcff;font:500 30px/1 Georgia,serif;margin-bottom:19px}.culture-step p{margin:0;color:#d6e5f3;font-size:17px;line-height:1.65}
.culture-insights{background:#fff}.culture-insight-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.culture-insight-box{padding:34px;border-radius:18px}.culture-insight-box.good{color:#fff;background:linear-gradient(140deg,#0759ef,#0640a5)}.culture-insight-box.bad{background:#f4f7fa;border:1px solid #dce4ed}.culture-insight-box h3{margin:0 0 25px;font-size:25px;letter-spacing:.08em}.culture-insight-box ol{margin:0;padding:0;list-style:none;counter-reset:n;display:grid;gap:14px}.culture-insight-box li{counter-increment:n;position:relative;min-height:49px;padding:11px 12px 11px 57px;font-size:17px;line-height:1.55;border-radius:10px}.culture-insight-box.good li{background:rgba(255,255,255,.065);color:rgba(255,255,255,.9)}.culture-insight-box.bad li{background:rgba(255,255,255,.88);color:#52647a}.culture-insight-box li:before{content:counter(n,decimal-leading-zero);position:absolute;left:14px;top:12px;color:var(--culture-cyan);font:600 16px/1.55 Arial,sans-serif}.culture-closing{padding:36px 24px 46px;color:#7890a8;text-align:center;font-size:13px;letter-spacing:.18em;background:#fff}
@media(max-width:1100px){.nav-links{gap:16px}}
@media(max-width:900px){:root{--shell:90%}.header{height:72px}.menu-button{display:flex;flex-direction:column;gap:7px;width:31px;cursor:pointer}.menu-button i{height:2px;background:#fff;width:100%}.nav-links{position:absolute;top:72px;left:0;right:0;background:#061a36;display:flex;flex-direction:column;align-items:stretch;gap:0;padding:14px 5% 28px;transform:translateY(-140%);opacity:0;z-index:-1;transition:.3s}.nav-links>a{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.1)}.nav-links>a:after{display:none}#menu:checked~.nav-links{transform:translateY(0);opacity:1}.language-dropdown{width:100%}.language-switch{width:100%;min-height:42px;margin-top:9px;padding:0 15px;justify-content:flex-start}.language-menu{position:static;width:100%;margin-top:6px;box-shadow:none}.culture-hero{min-height:430px;padding:126px 28px 96px}.culture-seal{display:none}.culture-page .culture-section{width:min(calc(100% - 34px),680px);padding:55px 0}.culture-core-grid{grid-template-columns:1fr;margin-top:-60px}.culture-core-card{min-height:auto}.culture-philosophy-grid{grid-template-columns:1fr}.culture-philo-card:nth-child(n){grid-column:auto;min-height:auto}.culture-steps{grid-template-columns:1fr 1fr}.culture-insight-grid{grid-template-columns:1fr}}
@media(max-width:560px){.logo-image{width:42px;height:42px}.logo-name{font-size:17px;letter-spacing:2px}.culture-hero h1{font-size:48px}.culture-hero-lead{font-size:19px}.culture-page .culture-section-title{font-size:34px}.culture-steps{grid-template-columns:1fr}}
html[lang="en"] .culture-hero h1{font-size:clamp(48px,5.2vw,78px);letter-spacing:.04em}
html[lang="en"] .culture-hero-lead{max-width:900px;letter-spacing:.02em}
html[lang="ru"] .culture-hero h1{max-width:980px;font-size:clamp(44px,4.7vw,70px);letter-spacing:.01em}
html[lang="ru"] .culture-hero-lead{max-width:920px;letter-spacing:0}
html[lang="en"] .culture-section-title,html[lang="ru"] .culture-section-title{letter-spacing:.02em}
@media(max-width:560px){html[lang="en"] .culture-hero h1{font-size:40px}html[lang="ru"] .culture-hero h1{font-size:34px;line-height:1.12}html[lang="en"] .culture-hero-lead,html[lang="ru"] .culture-hero-lead{font-size:17px;line-height:1.55}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}