.yk-tengyu{--yk-ink:#182d40;--yk-muted:#526779;--yk-paper:#fff;--yk-wash:#edf3f8;--yk-line:#dce5ed;--yk-radius:4px;background:var(--yk-paper);color:var(--yk-ink);font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif}
.yk-tengyu .container{max-width:1240px}
.yk-tengyu #siteHeader{box-shadow:0 2px 14px #14365308;border-bottom:1px solid var(--yk-line)}
.yk-tengyu #siteHeader .min-h-16{min-height:88px}
.yk-tengyu #siteHeader nav a{font-size:15px;font-weight:600}
.yk-tengyu [data-yk-topbar]{position:relative!important;color:var(--yk-muted);letter-spacing:.08em}
.yk-tengyu .yk-hero{background-color:var(--color-secondary);background-image:linear-gradient(90deg,#07345c22,#07345c99),var(--yk-brand-background);background-position:center;background-size:cover;color:var(--yk-paper);overflow:hidden;position:relative}
.yk-tengyu .yk-hero-grid{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:64px;min-height:570px;padding-block:64px}
.yk-tengyu .yk-kicker{font-size:12px;letter-spacing:.24em;font-weight:700;margin-block-end:26px;color:#b3d8f7}
.yk-tengyu .yk-hero h1{font-size:clamp(32px,3.5vw,54px);font-weight:700;letter-spacing:-.025em;line-height:1.35;max-width:680px}
.yk-tengyu .yk-hero-subtitle{margin-block-start:24px;font-size:17px;line-height:1.8;color:#d2e1ed}
.yk-tengyu .yk-hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-block-start:36px}
.yk-tengyu .yk-button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:50px;padding:13px 24px;background:var(--yk-paper);color:var(--color-secondary);border:1px solid var(--yk-paper);border-radius:2px;font-size:14px;font-weight:700;transition:transform .2s,background .2s}
.yk-tengyu .yk-button:hover{transform:translateY(-2px);background:var(--yk-wash)}
.yk-tengyu .yk-button-outline{background:transparent;color:var(--yk-paper);border-color:#a8bdcf}
.yk-tengyu .yk-button-outline:hover{background:#ffffff12}
.yk-tengyu .yk-hero-image-frame{background:var(--yk-paper);padding:16px;box-shadow:20px 20px 0 #ffffff0d}
.yk-tengyu .yk-hero-image-frame img{width:100%;aspect-ratio:1.25;object-fit:contain;display:block}
.yk-tengyu .yk-hero-caption{display:block;font-size:12px;letter-spacing:.16em;margin-block-start:24px;text-align:end;color:#c2d5e5}
.yk-tengyu .blk{padding-block:88px}
.yk-tengyu .yk-equipment-facts{border-bottom:1px solid var(--yk-line);padding-block:34px;background:var(--yk-wash)}
.yk-tengyu .yk-facts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.yk-tengyu .yk-facts-grid>div{padding-inline:24px;border-inline-start:2px solid var(--color-primary)}
.yk-tengyu .yk-facts-grid strong{font-size:30px;font-weight:600;color:var(--color-secondary);letter-spacing:-.02em}
.yk-tengyu .yk-facts-grid p{font-size:13px;margin-block-start:8px;color:var(--yk-muted)}
@media(max-width:767px){.yk-tengyu .yk-facts-grid{grid-template-columns:repeat(2,1fr);gap:24px}.yk-tengyu .yk-facts-grid>div{padding-inline:14px}.yk-tengyu .yk-facts-grid strong{font-size:25px}}
.yk-tengyu .blk-title{font-size:32px;line-height:1.4;letter-spacing:-.02em;color:var(--yk-ink)}
.yk-tengyu .blk-sub{font-size:16px;color:var(--yk-muted);line-height:1.8}
.yk-tengyu .u-card{border-radius:var(--yk-radius);border:1px solid var(--yk-line);box-shadow:none;overflow:hidden;background:var(--yk-paper)}
.yk-tengyu .u-card:hover{box-shadow:0 12px 28px #07345c0f}
.yk-tengyu .product-item img,.yk-tengyu a[href*="/product/"] img{object-fit:contain!important;background:var(--yk-paper);padding:14px}
.yk-tengyu .prose img{height:auto;max-width:100%;margin-inline:auto}
.yk-tengyu .prose figure img{max-height:460px;object-fit:contain}
.yk-tengyu .prose{color:var(--yk-ink);line-height:2;font-size:16px}
.yk-tengyu .prose p{margin-block:0 1.2em}
.yk-tengyu .prose table{max-width:100%}
.yk-tengyu .yk-page-hero{padding-block:25px 40px;background-color:var(--color-secondary);background-image:linear-gradient(90deg,#07345c11,#07345c66),var(--yk-brand-background);background-size:cover;background-position:center 52%;color:var(--yk-paper);border-bottom:1px solid var(--yk-line)}
.yk-tengyu .yk-page-hero h1{font-size:clamp(30px,3vw,42px);font-weight:700;line-height:1.3;margin-block-start:18px}
.yk-tengyu .yk-page-hero>div>p{margin-block-start:14px;font-size:16px;line-height:1.7;color:#deebf7}
.yk-tengyu .yk-page-hero nav{color:#deebf7}
.yk-tengyu .yk-project-cta{background:var(--color-primary);padding-block:68px;color:var(--yk-paper)}
.yk-tengyu .yk-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}
.yk-tengyu .yk-project-cta h2{font-size:clamp(25px,2.6vw,34px);line-height:1.4;font-weight:700;color:var(--yk-paper)}
.yk-tengyu .yk-project-cta p{font-size:16px;line-height:1.8;color:#d6e9fa;margin-block-start:14px;max-width:780px}
.yk-tengyu .yk-project-cta .yk-button{flex-shrink:0}
.yk-tengyu .bg-white.rounded-lg.shadow{box-shadow:none;border:1px solid var(--yk-line);border-radius:var(--yk-radius)}
.yk-tengyu footer{margin-block-start:0!important}
.yk-tengyu footer img{max-width:180px;object-fit:contain}
.yk-tengyu :focus-visible{outline:3px solid var(--color-primary);outline-offset:4px}
.yk-tengyu .yk-hero :focus-visible,.yk-tengyu .yk-project-cta :focus-visible{outline-color:var(--yk-paper)}
@media(max-width:1279px){.yk-tengyu .yk-hero-grid{gap:34px;min-height:510px}.yk-tengyu #siteHeader .min-h-16{min-height:76px}}
@media(max-width:767px){.yk-tengyu .yk-hero-grid{grid-template-columns:1fr;gap:32px;padding-block:38px;min-height:0}.yk-tengyu .yk-hero h1{font-size:32px}.yk-tengyu .yk-hero-subtitle{font-size:15px;margin-block-start:18px}.yk-tengyu .yk-hero-actions{margin-block-start:24px;gap:10px}.yk-tengyu .yk-button{padding-inline:17px;font-size:13px;gap:12px}.yk-tengyu .yk-hero-media{max-width:520px;width:100%;margin-inline:auto}.yk-tengyu .yk-hero-image-frame{padding:10px;box-shadow:10px 10px 0 #ffffff0d}.yk-tengyu .yk-hero-image-frame img{aspect-ratio:1.5;max-height:280px}.yk-tengyu .yk-hero-caption{margin-block-start:18px;font-size:10px}.yk-tengyu .blk{padding-block:48px}.yk-tengyu .blk-title{font-size:27px}.yk-tengyu .yk-page-hero{padding-block:20px 30px}.yk-tengyu .yk-cta-inner{display:block}.yk-tengyu .yk-project-cta{padding-block:44px}.yk-tengyu .yk-project-cta .yk-button{margin-block-start:24px}.yk-tengyu .prose{font-size:15px}.yk-tengyu #siteHeader img{max-height:48px!important}}
@media(prefers-reduced-motion:reduce){.yk-tengyu *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}