.sgd-wrap{overflow:hidden}
.sgd-hero{position:relative;padding:120px 0 76px;background:linear-gradient(135deg,#14532d 0%,#16a34a 45%,#4ade80 100%);background-size:cover;background-position:center;color:#fff}
.sgd-hero--plain{background:linear-gradient(135deg,#14532d 0%,#16a34a 50%,#4ade80 100%)}
.sgd-hero-mask{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,46,22,.55) 0%,rgba(5,46,22,.25) 60%,rgba(5,46,22,.15) 100%)}
.sgd-hero-pattern{position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(74,222,128,.3) 0,transparent 45%)}
.sgd-hero-inner{position:relative;z-index:2}
.sgd-hero-main{width:100%}
.sgd-hero-eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 18px;padding:6px 14px;border:1px solid rgba(255,255,255,.35);border-radius:999px;font-size:14px;letter-spacing:.5px;color:rgba(255,255,255,.92)}
.sgd-hero-title{margin:0 0 18px;font-size:44px;line-height:1.22;font-weight:700;color:#fff}
.sgd-h1-key{color:#BBF7D0}
.sgd-hero-desc{margin:0 0 30px;width:100%;font-size:17px;line-height:1.8;color:rgba(255,255,255,.88)}
.sgd-hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.sgd-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 30px;border-radius:8px;font-size:16px;font-weight:600;line-height:1;text-decoration:none;transition:all .25s ease;cursor:pointer;border:1px solid transparent}
.sgd-btn--primary{background:#16a34a;color:#fff;box-shadow:0 6px 18px rgba(22,163,74,.32)}
.sgd-btn--primary:hover{background:#15803d;transform:translateY(-2px)}
.sgd-btn--ghost{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.5)}
.sgd-btn--ghost:hover{background:rgba(255,255,255,.24)}
.sgd-btn--light{background:#fff;color:#15803d;box-shadow:0 8px 24px rgba(5,46,22,.2)}
.sgd-btn--light:hover{transform:translateY(-2px)}
.sgd-btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.sgd-btn--outline-light:hover{background:rgba(255,255,255,.16)}
.sgd-icon{width:20px;height:20px;flex:none}
.sgd-breadcrumb{display:flex;align-items:center;gap:8px;margin-top:34px;font-size:14px;color:rgba(255,255,255,.8)}
.sgd-breadcrumb a{color:rgba(255,255,255,.8);text-decoration:none}
.sgd-breadcrumb a:hover{color:#fff}
.sgd-bc-sep{color:rgba(255,255,255,.5)}
.sgd-bc-current{color:#BBF7D0}
.sgd-section{padding:84px 0}
.sgd-section-head{max-width:760px;margin:0 auto 52px;text-align:center}
.sgd-section-title{margin:0 0 14px;font-size:32px;line-height:1.3;font-weight:700;color:#1E293B}
.sgd-section-sub{margin:0;font-size:16px;line-height:1.7;color:#64748B}
.sgd-intro{background:#F5F9F8}
.sgd-intro-grid{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:14px;margin:0 0 4px;scrollbar-width:thin;scrollbar-color:#16a34a #DCFCE7}
.sgd-intro-grid::-webkit-scrollbar{height:6px}
.sgd-intro-grid::-webkit-scrollbar-track{background:#DCFCE7;border-radius:3px}
.sgd-intro-grid::-webkit-scrollbar-thumb{background:#16a34a;border-radius:3px}
.sgd-intro-card{flex:0 0 calc((100% - 48px) / 3);scroll-snap-align:start;padding:30px;border-radius:14px;background:#fff;border:1px solid #D5E0DC;box-shadow:0 4px 16px rgba(30,41,59,.06);transition:transform .25s ease,box-shadow .25s ease}
.sgd-intro-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(22,163,74,.12)}
.sgd-intro-top{display:flex;align-items:flex-start;gap:14px;margin-bottom:14px}
.sgd-intro-num{font-size:15px;font-weight:700;color:#fff;background:#16a34a;padding:4px 10px;border-radius:6px;line-height:1.4}
.sgd-intro-title{margin:0;font-size:18px;line-height:1.5;font-weight:600;color:#1E293B}
.sgd-intro-text{margin:0;font-size:14px;line-height:1.9;color:#475569}
.sgd-about{background:#fff}
.sgd-about-inner{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.sgd-about-media{position:relative}
.sgd-about-img{width:100%;height:400px;object-fit:cover;border-radius:16px;display:block}
.sgd-about-badge{position:absolute;right:-14px;bottom:26px;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:128px;padding:16px;border-radius:14px;background:#16a34a;color:#fff;box-shadow:0 10px 26px rgba(22,163,74,.4)}
.sgd-about-badge strong{font-size:30px;line-height:1;font-weight:800}
.sgd-about-badge span{margin-top:6px;font-size:13px;text-align:center}
.sgd-about-title{margin:0 0 18px;text-align:left}
.sgd-about-lead{margin:0 0 20px;font-size:16px;line-height:1.9;color:#475569}
.sgd-about-list{margin:0 0 28px;padding:0;list-style:none}
.sgd-about-list li{position:relative;padding:9px 0 9px 30px;font-size:15px;line-height:1.7;color:#334155}
.sgd-about-list li::before{content:"";position:absolute;left:4px;top:15px;width:9px;height:9px;border-radius:50%;background:#16a34a}
.sgd-about-btn{margin-top:4px}
.sgd-advantage{background:#F5F9F8}
.sgd-adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.sgd-adv-card{padding:32px 26px;border-radius:14px;background:#fff;border:1px solid #D5E0DC;text-align:center;transition:transform .25s ease,box-shadow .25s ease}
.sgd-adv-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(22,163,74,.12)}
.sgd-adv-card .sgd-icon{width:44px;height:44px;color:#16a34a;margin-bottom:16px}
.sgd-adv-title{margin:0 0 10px;font-size:18px;font-weight:600;color:#1E293B}
.sgd-adv-text{margin:0;font-size:14px;line-height:1.8;color:#475569}
.sgd-products{background:#fff}
.sgd-prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.sgd-prod-card{display:flex;flex-direction:column;border-radius:14px;background:#fff;border:1px solid #D5E0DC;overflow:hidden;text-decoration:none;transition:transform .25s ease,box-shadow .25s ease}
.sgd-prod-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(22,163,74,.12)}
.sgd-prod-media{position:relative;padding-top:72%;overflow:hidden;background:#F0FDF4}
.sgd-prod-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.sgd-prod-card:hover .sgd-prod-img{transform:scale(1.06)}
.sgd-prod-title{margin:0;padding:18px 18px 6px;font-size:16px;line-height:1.5;font-weight:600;color:#1E293B}
.sgd-prod-text{margin:0;padding:0 18px;font-size:13px;line-height:1.7;color:#64748B;flex:1}
.sgd-prod-link{display:flex;align-items:center;gap:6px;margin:14px 18px 18px;font-size:14px;font-weight:600;color:#16a34a}
.sgd-arrow{font-style:normal;transition:transform .2s ease}
.sgd-prod-card:hover .sgd-arrow{transform:translateX(4px)}
.sgd-cases{background:#F5F9F8}
.sgd-case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.sgd-case-card{display:flex;flex-direction:column;border-radius:14px;background:#fff;border:1px solid #D5E0DC;overflow:hidden;text-decoration:none;transition:transform .25s ease,box-shadow .25s ease}
.sgd-case-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(22,163,74,.12)}
.sgd-case-img{width:100%;height:220px;object-fit:cover;display:block;transition:transform .4s ease}
.sgd-case-card:hover .sgd-case-img{transform:scale(1.04)}
.sgd-case-title{margin:0;padding:18px 18px 8px;font-size:17px;line-height:1.5;font-weight:600;color:#1E293B}
.sgd-case-text{margin:0;padding:0 18px 20px;font-size:14px;line-height:1.8;color:#475569}
.sgd-flow{background:#fff}
.sgd-flow-steps{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.sgd-step{position:relative;padding:28px 18px;border-radius:14px;background:#F5F9F8;text-align:center;transition:transform .25s ease}
.sgd-step:hover{transform:translateY(-4px)}
.sgd-step-num{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin-bottom:14px;border-radius:50%;background:#16a34a;color:#fff;font-size:15px;font-weight:700}
.sgd-step-title{margin:0 0 8px;font-size:16px;font-weight:600;color:#1E293B}
.sgd-step-text{margin:0;font-size:13px;line-height:1.7;color:#64748B}
.sgd-faq{background:#F5F9F8}
.sgd-faq-list{max-width:880px;margin:0 auto}
.sgd-faq-item{border-radius:12px;background:#fff;border:1px solid #D5E0DC;margin-bottom:14px;overflow:hidden}
.sgd-faq-q{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:20px 24px;font-size:16px;font-weight:600;color:#1E293B;cursor:pointer;list-style:none;transition:background .2s ease}
.sgd-faq-q::-webkit-details-marker{display:none}
.sgd-faq-q:hover{background:#F0FDF4}
.sgd-faq-toggle{position:relative;width:12px;height:12px;flex:none}
.sgd-faq-toggle::before,.sgd-faq-toggle::after{content:"";position:absolute;inset:0;margin:auto;background:#16a34a;transition:transform .2s ease}
.sgd-faq-toggle::before{width:12px;height:2px}
.sgd-faq-toggle::after{width:2px;height:12px}
.sgd-faq-item[open] .sgd-faq-toggle::after{transform:rotate(90deg)}
.sgd-faq-item[open] .sgd-faq-toggle::before{transform:rotate(180deg)}
.sgd-faq-a{padding:0 24px 22px;font-size:14px;line-height:1.9;color:#475569}
.sgd-faq-a p{margin:0 0 10px}
.sgd-faq-a p:last-child{margin-bottom:0}
.sgd-articles{background:#fff}
.sgd-article-list{max-width:960px;margin:0 auto}
.sgd-article-item{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 24px;border-radius:12px;background:#F5F9F8;border:1px solid #D5E0DC;text-decoration:none;margin-bottom:14px;transition:transform .25s ease,box-shadow .25s ease}
.sgd-article-item:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(22,163,74,.1)}
.sgd-article-title{margin:0 0 8px;font-size:17px;font-weight:600;color:#1E293B}
.sgd-article-text{margin:0;font-size:14px;line-height:1.8;color:#475569}
.sgd-article-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:#16a34a;white-space:nowrap}
.sgd-cta{position:relative;padding:0;background:linear-gradient(135deg,#052e16 0%,#16a34a 60%,#4ade80 100%)}
.sgd-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:64px 0}
.sgd-cta-title{margin:0 0 12px;font-size:28px;line-height:1.4;font-weight:700;color:#fff}
.sgd-cta-text{margin:0;font-size:15px;line-height:1.8;color:rgba(255,255,255,.9)}
.sgd-cta-actions{display:flex;gap:14px;flex-wrap:wrap;flex:none}
.sgd-sites{background:#F5F9F8}
.sgd-sites-list{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.sgd-sites-item a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 20px;border-radius:10px;background:#fff;border:1px solid #D5E0DC;font-size:15px;font-weight:500;color:#334155;text-decoration:none;transition:transform .2s ease,border-color .2s ease}
.sgd-sites-item a:hover{transform:translateY(-2px);border-color:#16a34a;color:#16a34a}
.sgd-sites-item .sgd-arrow{color:#16a34a}
.sgd-empty{padding:40px 0;text-align:center;font-size:15px;color:#94A3B8;grid-column:1/-1}
@media (max-width:992px){
.sgd-prod-grid{grid-template-columns:repeat(2,1fr)}
.sgd-flow-steps{grid-template-columns:repeat(3,1fr)}
.sgd-sites-list{grid-template-columns:repeat(2,1fr)}
.sgd-about-inner{grid-template-columns:1fr;gap:36px}
.sgd-about-badge{right:10px}
.sgd-intro-card{flex:0 0 calc((100% - 24px) / 2)}
}
@media (max-width:768px){
.sgd-hero{padding:90px 0 60px}
.sgd-hero-title{font-size:32px}
.sgd-hero-desc{font-size:15px}
.sgd-section{padding:60px 0}
.sgd-section-title{font-size:26px}
.sgd-intro-card{flex:0 0 85%}
.sgd-adv-grid{grid-template-columns:repeat(2,1fr);gap:16px}
.sgd-prod-grid{grid-template-columns:repeat(2,1fr);gap:14px}
.sgd-case-grid{grid-template-columns:1fr}
.sgd-flow-steps{grid-template-columns:repeat(2,1fr);gap:14px}
.sgd-cta-inner{flex-direction:column;align-items:flex-start;padding:48px 0}
.sgd-cta-actions{width:100%}
.sgd-sites-list{grid-template-columns:1fr}
.sgd-about-img{height:280px}
.sgd-article-item{flex-direction:column;align-items:flex-start;gap:10px}
.sgd-btn{padding:12px 22px;font-size:15px}
}
.sgd-about-body{min-width:0}
.sgd-article-body{flex:1;min-width:0}
.sgd-cta-body{flex:1;min-width:0}

/* ===== 列表页 ===== */
.page-hero{position:relative;min-height:333px;display:flex;align-items:center;overflow:hidden;color:#fff}
.page-hero h1{margin:0 0 12px;font-size:38px;line-height:1.3;font-weight:700;color:#fff}
.page-hero p{margin:0;font-size:16px;color:rgba(255,255,255,.9)}
.sgd-hero-overlay{position:absolute;inset:0}
.hero-inner{position:relative;z-index:2;width:100%}
.hero-breadcrumb{font-size:14px;color:rgba(255,255,255,.85);margin-bottom:14px}
.hero-breadcrumb a{color:rgba(255,255,255,.85)}
.hero-breadcrumb a:hover{color:#fff}
.section{padding:80px 0}
.sg-rule-filter{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 36px}
.sg-rule-item{display:inline-flex;align-items:center;padding:9px 20px;border-radius:999px;background:#F5F9F8;border:1px solid #D5E0DC;font-size:14px;color:#334155;text-decoration:none;transition:all .2s ease}
.sg-rule-item:hover{border-color:#16a34a;color:#16a34a}
.sg-rule-item.active{background:#16a34a;border-color:#16a34a;color:#fff}
.sg-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sg-card{display:flex;align-items:center;justify-content:center;min-height:120px;padding:24px;border-radius:12px;background:#fff;border:1px solid #D5E0DC;font-size:16px;font-weight:600;color:#1e293b;text-align:center;text-decoration:none;transition:all .25s ease}
.sg-card:hover{transform:translateY(-3px);border-color:#16a34a;color:#16a34a;box-shadow:0 10px 24px rgba(22,163,74,.12)}
.list-empty{padding:80px 0;text-align:center;color:#94A3B8}
.empty-icon{font-size:44px;margin-bottom:14px}
.pagination-bar{display:flex;justify-content:center;gap:8px;margin-top:44px;flex-wrap:wrap}
.pagination-bar a{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 12px;border-radius:8px;background:#fff;border:1px solid #D5E0DC;color:#334155;text-decoration:none;font-size:14px;transition:all .2s ease}
.pagination-bar a:hover{border-color:#16a34a;color:#16a34a}
.pagination-bar a.active{background:#16a34a;border-color:#16a34a;color:#fff}
.cta-section{background:linear-gradient(135deg,#14532d 0%,#16a34a 60%,#4ade80 100%);color:#fff;padding:72px 0;text-align:center}
.cta-section h2{font-size:30px;margin:0 0 12px}
.cta-section p{font-size:15px;color:rgba(255,255,255,.9);margin:0 0 24px}
.cta-btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 34px;border-radius:8px;background:#fff;color:#15803d;font-size:16px;font-weight:600;text-decoration:none;box-shadow:0 8px 24px rgba(5,46,22,.25);transition:all .25s ease}
.cta-btn:hover{transform:translateY(-2px);background:#f0fdf4;color:#15803d}
@media (max-width:992px){.sg-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:768px){
.section{padding:56px 0}
.sg-grid{grid-template-columns:repeat(2,1fr);gap:14px}
.sg-card{min-height:96px;font-size:15px}
.cta-section{padding:52px 0}
}