/* ===== SEO 落地页共享样式（landing-layout 专用） ===== */
.wk-ld-hero{background:linear-gradient(135deg,#2e5c1a 0%,#417505 55%,#4f8c0a 100%);padding:80px 0 64px;position:relative;overflow:hidden;}
.wk-ld-hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.06);}
.wk-ld-hero .container{position:relative;z-index:1;max-width:1140px;margin:0 auto;padding:0 15px;text-align:center;}
.wk-ld-hero h1{color:#fff;font-size:36px;line-height:1.35;font-weight:700;margin:0 0 14px;}
.wk-ld-hero .wk-ld-sub{color:rgba(255,255,255,.92);font-size:17px;line-height:1.8;margin:0 auto 28px;max-width:760px;}
.wk-ld-hero .wk-ld-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.wk-btn{display:inline-block;border-radius:4px;text-align:center;cursor:pointer;text-decoration:none;transition:all .2s;}
.wk-btn-primary{background:#fff;color:#2e5c1a;font-size:18px;font-weight:700;padding:14px 38px;border:2px solid #fff;}
.wk-btn-primary:hover{background:transparent;color:#fff;}
.wk-btn-ghost{background:transparent;color:#fff;font-size:16px;padding:12px 30px;border:2px solid rgba(255,255,255,.7);}
.wk-btn-ghost:hover{background:rgba(255,255,255,.15);border-color:#fff;color:#fff;}
.wk-ld-hero .wk-ld-note{color:rgba(255,255,255,.75);font-size:13px;margin:18px 0 0;}
.wk-ld-sec{padding:56px 0;}
.wk-ld-sec.alt{background:#f7f9f4;}
.wk-ld-sec .container{max-width:1140px;margin:0 auto;padding:0 15px;}
.wk-ld-sec .wk-ld-head{text-align:center;margin-bottom:36px;}
.wk-ld-sec .wk-ld-head h2{font-size:28px;font-weight:700;color:#2b2b2b;margin:0 0 10px;}
.wk-ld-sec .wk-ld-head p{color:#777;font-size:15px;margin:0;}
.wk-ld-grid{display:flex;flex-wrap:wrap;gap:22px;justify-content:center;}
.wk-ld-card{flex:1 1 260px;max-width:360px;background:#fff;border:1px solid #e8eee2;border-radius:8px;padding:26px 22px;text-decoration:none;transition:all .2s;display:block;}
.wk-ld-card:hover{border-color:#417505;box-shadow:0 6px 18px rgba(65,117,5,.12);transform:translateY(-2px);}
.wk-ld-card h3{font-size:18px;color:#333;margin:0 0 8px;}
.wk-ld-card p{font-size:14px;color:#888;line-height:1.8;margin:0;}
.wk-ld-compare{max-width:860px;margin:0 auto;}
.wk-ld-compare table{width:100%;border-collapse:collapse;background:#fff;border:1px solid #e8eee2;}
.wk-ld-compare th,.wk-ld-compare td{padding:14px 16px;border-bottom:1px solid #eef2ea;font-size:15px;text-align:left;line-height:1.7;color:#555;}
.wk-ld-compare thead th{background:#417505;color:#fff;font-size:16px;}
.wk-ld-compare tbody th{background:#f5f8f1;font-weight:600;width:130px;color:#444;}
.wk-ld-trust{max-width:860px;margin:0 auto;text-align:center;}
.wk-ld-trust .wk-ld-trust-big{font-size:20px;color:#333;line-height:2;margin:0;}
.wk-ld-trust .wk-ld-cases{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:22px;}
.wk-ld-trust .wk-ld-case{background:#fff;border:1px solid #e8eee2;border-radius:6px;padding:10px 20px;font-size:14px;color:#555;text-decoration:none;}
.wk-ld-trust .wk-ld-case:hover{border-color:#417505;color:#417505;}
.wk-ld-faq{max-width:820px;margin:0 auto;}
.wk-ld-faq .faq-item{border-bottom:1px solid #eee;padding:18px 6px;text-align:left;}
.wk-ld-faq .faq-item h3{font-size:17px;font-weight:600;color:#333;margin:0 0 8px;}
.wk-ld-faq .faq-item p{font-size:15px;color:#666;line-height:1.9;margin:0;}
.wk-ld-bottom{background:linear-gradient(135deg,#2e5c1a 0%,#417505 60%);padding:48px 0;text-align:center;}
.wk-ld-bottom h2{color:#fff;font-size:24px;font-weight:700;margin:0 0 22px;line-height:1.5;}
.wk-ld-bottom .wk-ld-btns{display:flex;justify-content:center;}
.wk-ld-bottom .wk-ld-bottom-links{margin:18px 0 0;font-size:14px;color:rgba(255,255,255,.85);}
.wk-ld-bottom .wk-ld-bottom-links a{color:#fff;text-decoration:underline;}
@media (max-width:767px){
.wk-ld-hero{padding:52px 0 44px;}
.wk-ld-hero h1{font-size:25px;}
.wk-ld-hero .wk-ld-sub{font-size:14px;}
.wk-ld-hero .wk-ld-btns{flex-direction:column;align-items:stretch;}
.wk-ld-hero .wk-ld-btns .wk-btn{width:100%;}
.wk-ld-sec{padding:38px 0;}
.wk-ld-sec .wk-ld-head h2{font-size:21px;}
.wk-ld-compare th,.wk-ld-compare td{font-size:13px;padding:10px 8px;}
.wk-ld-bottom h2{font-size:19px;}
}