/* lift_citrine: 柠檬黄 */
:root{--tpl-primary:#ca8a04;--tpl-accent:#fde047;--tpl-hero-bg:#fef9c3;--tpl-dark:#422006;--tpl-gradient:linear-gradient(135deg, #ca8a04, #a16207);}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',PingFang SC,Hiragino Sans GB,'Microsoft YaHei',Arial,sans-serif;background:#f5f7f9;color:#333;line-height:1.6}
a{color:var(--tpl-primary);text-decoration:none;transition:all .3s}
a:hover{color:var(--tpl-accent)}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.lift-header{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.06);position:sticky;top:0;z-index:1000;border-bottom:3px solid var(--tpl-primary)}
.lift-nav{display:flex;justify-content:space-between;align-items:center;padding:0}
.lift-logo{font-size:20px;font-weight:700;color:var(--tpl-primary);display:flex;align-items:center;gap:10px;padding:15px 0}
.lift-logo-icon{width:44px;height:44px;background:var(--tpl-gradient);color:#fff;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:20px}
.lift-menu{display:flex;gap:0;list-style:none}
.lift-menu li{border-left:1px solid rgba(0,0,0,.08)}
.lift-menu a{display:block;color:#444;font-size:14px;padding:18px 22px;border-right:1px solid rgba(0,0,0,.08)}
.lift-menu a:hover{background:var(--tpl-hero-bg);color:var(--tpl-primary)}
.lift-hero{background:#fff;min-height:500px;display:flex;align-items:center;padding:60px 0;position:relative;overflow:hidden}
.lift-hero::before{content:'';position:absolute;top:0;right:0;width:50%;height:100%;background:var(--tpl-hero-bg)}
.lift-hero-content{max-width:55%;position:relative;z-index:2}
.lift-hero-badge{display:inline-flex;align-items:center;gap:6px;background:var(--tpl-accent);color:#fff;padding:6px 14px;border-radius:4px;font-size:12px;margin-bottom:18px;text-transform:uppercase;letter-spacing:1px}
.lift-hero h1{font-size:2.4rem;font-weight:800;color:var(--tpl-dark);margin-bottom:18px;line-height:1.3}
.lift-hero h1 strong{color:var(--tpl-primary)}
.lift-hero p{font-size:1rem;color:#555;margin-bottom:25px;line-height:1.8}
.lift-hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.lift-btn{display:inline-flex;align-items:center;gap:6px;padding:12px 24px;border-radius:6px;font-weight:600;font-size:14px;transition:all .3s}
.lift-btn-primary{background:var(--tpl-gradient);color:#fff;border:none}
.lift-btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.15);color:#fff}
.lift-btn-outline{background:transparent;border:2px solid var(--tpl-primary);color:var(--tpl-primary)}
.lift-btn-outline:hover{background:var(--tpl-primary);color:#fff}
.lift-products{padding:70px 0;background:#fff}
.lift-section-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:40px;border-bottom:2px solid rgba(0,0,0,.08);padding-bottom:15px}
.lift-section-header h2{font-size:1.6rem;font-weight:700;color:var(--tpl-dark)}
.lift-section-header p{color:#888;font-size:14px}
.lift-products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.lift-product-card{background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:6px;overflow:hidden;transition:all .3s}
.lift-product-card:hover{transform:translateY(-4px);box-shadow:0 4px 15px rgba(0,0,0,.06);border-color:var(--tpl-accent)}
.lift-product-img{height:160px;background:var(--tpl-hero-bg);display:flex;align-items:center;justify-content:center;border-bottom:1px solid rgba(0,0,0,.08)}
.lift-product-img i{font-size:3rem;color:var(--tpl-accent);opacity:.5}
.lift-product-info{padding:18px}
.lift-product-info h4{font-size:.95rem;color:var(--tpl-dark);margin-bottom:8px}
.lift-product-info p{color:#888;font-size:13px}
.lift-features{padding:70px 0;background:var(--tpl-hero-bg)}
.lift-features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}
.lift-feature-item{background:#fff;border-radius:6px;padding:25px;text-align:center;border:1px solid rgba(0,0,0,.08)}
.lift-feature-icon{width:50px;height:50px;background:var(--tpl-gradient);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 15px;font-size:20px}
.lift-feature-item h4{font-size:.95rem;color:var(--tpl-dark);margin-bottom:8px}
.lift-feature-item p{color:#777;font-size:13px}
.lift-stats{background:var(--tpl-gradient);color:#fff;padding:50px 0}
.lift-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.lift-stat-item{padding:15px}
.lift-stat-num{font-size:2.5rem;font-weight:800}
.lift-stat-label{font-size:13px;opacity:.85;margin-top:5px}
.lift-cta{padding:70px 0;background:#fff;text-align:center;border-top:1px solid rgba(0,0,0,.08)}
.lift-cta h2{font-size:1.6rem;color:var(--tpl-dark);margin-bottom:12px}
.lift-cta p{color:#666;margin-bottom:25px}
.lift-footer{background:var(--tpl-dark);color:rgba(255,255,255,.65);padding:50px 0 25px}
.lift-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px;margin-bottom:35px}
.lift-footer h4{color:#fff;font-size:.95rem;margin-bottom:15px}
.lift-footer ul{list-style:none}
.lift-footer ul li{margin-bottom:8px}
.lift-footer ul a{color:rgba(255,255,255,.55);font-size:13px}
.lift-footer ul a:hover{color:var(--tpl-accent)}
.lift-footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center;font-size:12px}
@media(max-width:992px){.lift-products-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.lift-menu{display:none}.lift-hero-content{max-width:100%}.lift-hero::before{display:none}.lift-hero h1{font-size:1.8rem}.lift-stats-grid{grid-template-columns:repeat(2,1fr)}.lift-features-grid{grid-template-columns:repeat(2,1fr)}.lift-footer-grid{grid-template-columns:1fr 1fr}}