.landing-index-page{--home-index-floating-cta-space:92px;background:#fff}.home-index-main{padding-top:var(--header-height);background:#fff}.home-index-shell{width:min(1200px,calc(100% - 32px));margin:0 auto}.home-index-hero{padding:40px 0 52px;background:linear-gradient(180deg,#fbfff4 0,#fff 78%)}.home-index-title{margin:0 0 40px;color:#222;font-size:41px;font-weight:700;line-height:1.2;text-align:center}.home-index-metrics{display:flex;align-items:baseline;justify-content:center;gap:28px;margin-top:0;color:#555;font-size:14px;line-height:22px;text-align:center;white-space:nowrap}.home-index-metrics span{display:inline-flex;align-items:baseline;margin:0;white-space:nowrap}.home-index-metrics strong{color:#222;font-size:25px;font-weight:700;line-height:1}.home-index-bottom-cta h3 sup,.home-index-metrics sup{position:relative;top:-1.1em;margin-left:2px;color:#222;font-size:10px;font-weight:700;line-height:1;opacity:.2}.home-index-tabs{margin-top:22px;text-align:center}.home-index-tab{display:inline-block;height:36px;margin:0 10px;padding:0 20px;border:0;border-radius:23px;background:0 0;color:#666;cursor:pointer;font-size:16px;font-weight:500;line-height:36px;transition:background-color .18s ease,color .18s ease,transform .18s ease}.home-index-tab.is-active,.home-index-tab:hover{background:#d5ff55;color:#222;transform:translateY(-1px)}.home-index-panel{margin-top:18px}.home-index-case-panel[hidden],.home-index-panel[hidden],.home-index-tool-toggle[hidden]{display:none!important}.home-index-hero-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.home-index-hero-card{overflow:hidden;border:1px solid #eee;border-radius:12px;background:#fff;color:inherit;cursor:pointer;text-decoration:none;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.home-index-hero-card-head{position:relative;padding:14px 44px 10px 14px}.home-index-hero-card-head h2{margin:0;color:#222;font-size:16px;font-weight:600;line-height:24px}.home-index-arrow,.home-index-small-arrow{display:none;position:absolute;top:12px;right:12px;width:26px;height:26px;border-radius:13px;background:#f4f4f4;color:#222;text-align:center;line-height:26px}.home-index-arrow::before,.home-index-small-arrow::before{content:"";position:absolute;top:50%;left:50%;width:8px;height:8px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:translate(-65%,-50%) rotate(45deg)}.home-index-arrow img,.home-index-small-arrow img{display:none}.home-index-hero-card-media{position:relative;aspect-ratio:49/33;height:auto;overflow:hidden}.home-index-hero-card-media img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .22s ease}.home-index-badge{position:absolute;right:12px;bottom:12px;padding:0 10px;border-radius:12px;background:rgba(0,0,0,.48);color:#fff;font-size:12px;line-height:24px}.home-index-small-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin-top:12px}.home-index-small-card{overflow:hidden;border:1px solid #eee;border-radius:14px;background:#fff;color:inherit;display:block;cursor:pointer;text-decoration:none;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.home-index-small-card-media{position:relative;height:153px;overflow:hidden}.home-index-small-card img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .22s ease}.home-index-small-card .home-index-small-arrow img{display:none}.home-index-small-card-copy{position:relative;padding:14px 14px 10px}.home-index-small-card strong{display:block;color:#222;font-size:18px;font-weight:600;line-height:28px}.home-index-small-card p{margin:8px 0 0;color:#888;font-size:14px;line-height:22px}.home-index-primary-btn{display:inline-block;min-width:128px;height:36px;padding:0 22px;border-radius:18px;background:#bfff39;color:#222;font-size:14px;font-weight:600;line-height:36px}.home-index-bottom-cta,.home-index-cases,.home-index-tools{padding-top:64px}.home-index-cases{padding-top:36px}.home-index-tool-title{margin:0;color:#222;font-size:28px;font-weight:700;line-height:40px;text-align:center}.home-index-tool-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin-top:18px}.home-index-tool-item{display:grid;grid-template-columns:24px 1fr;align-items:center;height:70px;padding:0 22px;border:1px solid #ececec;border-radius:8px;background:#fff;color:#222;cursor:pointer;text-align:left;transition:background-color .18s ease,border-color .18s ease,transform .18s ease}.home-index-tool-icon{width:22px;height:22px;color:#222}.home-index-tool-icon img{width:22px;height:22px}.home-index-tool-item span:last-child{display:block;padding-left:12px;font-size:16px;font-weight:600;line-height:24px}.home-index-tool-item:hover{background:#f7fdef;border-color:#dceab4;transform:translateY(-2px)}.home-index-tool-toggle{display:none}.home-index-section-title{margin:0;color:#333;font-size:30px;font-weight:700;line-height:48px;text-align:center}.home-index-cases .home-index-section-title{margin-bottom:20px}.home-index-case-tabs{text-align:center}.home-index-case-tab{display:inline-block;height:36px;margin:0 6px;padding:0 18px;border:1px solid #ececec;border-radius:23px;background:#fff;color:#666;cursor:pointer;font-size:16px;font-weight:500;line-height:34px;transition:background-color .18s ease,border-color .18s ease,color .18s ease,transform .18s ease}.home-index-case-tab.is-active,.home-index-case-tab:hover{background:#d5ff55;border-color:#d5ff55;color:#222;transform:translateY(-1px)}.home-index-case-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:16px}.home-index-case-card{display:block;min-width:0;color:inherit;transition:transform .18s ease}a.home-index-case-card{cursor:pointer}.home-index-case-image{position:relative;overflow:hidden;aspect-ratio:3/4;border-radius:12px;background:#f7f7f7;transition:box-shadow .18s ease}.home-index-case-image>img:first-child{display:block;width:100%;height:100%;object-fit:cover;transition:transform .22s ease}.home-index-case-thumb{position:absolute;left:8px;bottom:8px;width:48px;height:48px;border:1px solid rgba(255,255,255,.78);border-radius:6px;background:#fff;object-fit:cover}.home-index-case-btn{position:absolute;right:8px;bottom:8px;min-width:62px;height:32px;padding:0 12px;border:1px solid rgba(255,255,255,.4);border-radius:16px;background:rgba(0,0,0,.32);color:#fff;font-size:12px;line-height:30px;transition:background-color .18s ease}.home-index-case-card strong{display:block;margin-top:12px;color:#333;font-size:16px;font-weight:600;line-height:24px}.home-index-case-card p{margin:4px 0 0;color:#888;font-size:12px;line-height:18px}.home-index-case-state{margin-top:16px;color:#888;font-size:14px;line-height:22px;text-align:center}.home-index-bottom-cta{padding-top:92px;padding-bottom:34px}.home-index-bottom-cta h3{margin:0;color:#333;font-size:30px;font-weight:700;line-height:44px;text-align:center}.home-index-bottom-cta p{max-width:720px;margin:10px auto 0;color:#888;font-size:13px;line-height:20px;text-align:center}.home-index-bottom-btn{display:block;width:184px;height:42px;margin:18px auto 0;border-radius:21px;background:linear-gradient(180deg,#d8ff62 0,#bbef42 100%);color:#222;font-size:14px;font-weight:600;line-height:42px;text-align:center}.home-index-supplement{padding:58px 0 24px}.home-index-supplement p{margin:0;color:#dedede;font-size:10px}.landing-index-page:has(.home-index-floating-cta:not([hidden])) .footer{padding-bottom:var(--home-index-floating-cta-space)}.home-index-floating-cta{position:fixed;right:0;bottom:0;left:0;z-index:40;width:100%;background:rgba(0,0,0,.48);backdrop-filter:blur(8px);cursor:pointer}.home-index-floating-cta-inner{display:flex;align-items:center;justify-content:center;gap:28px;width:min(1200px,calc(100% - 32px));min-height:92px;margin:0 auto}.home-index-floating-cta-copy{margin:0;color:#fff;font-size:30px;font-weight:500;line-height:44px;white-space:nowrap}.home-index-floating-cta-mobile-copy{display:none}.home-index-floating-cta-highlight{position:relative;z-index:0;display:inline-block;padding:0 .08em;vertical-align:bottom}.home-index-floating-cta-highlight-text{position:relative;z-index:1;display:inline-block;background:linear-gradient(90deg,#d5ff55 0,#d5ff55 36%,#fff 50%,#d5ff55 64%,#d5ff55 100%);background-size:220% 100%;color:#d5ff55;font-weight:700;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:home-index-highlight-sweep 2.2s linear infinite}.home-index-floating-cta-highlight::after{content:"";position:absolute;left:50%;bottom:-.08em;z-index:0;width:100%;height:.4em;background:url("https://img1.zuotuniao.com/web/img/underline-highlight-long.svg") center bottom/100% 100% no-repeat;opacity:1;transform:translateX(-50%)}.home-index-floating-cta-button{position:relative;display:inline-block;flex:0 0 auto;width:184px;height:56px;overflow:hidden;padding:0;border:0;border-radius:28px;background:linear-gradient(90deg,#d5ff55 0,#b8ef33 100%);box-shadow:0 18px 32px rgba(186,233,72,.28);color:#202600;cursor:pointer;font-size:18px;font-weight:700;line-height:56px;text-align:center;animation:home-index-cta-pulse 1.8s ease-in-out infinite}.home-index-floating-cta-button::before{content:"";position:absolute;top:0;left:-90px;width:76px;height:100%;background:linear-gradient(90deg,rgba(255,255,255,0) 0,rgba(255,255,255,.52) 50%,rgba(255,255,255,0) 100%);transform:skewX(-22deg);animation:home-index-cta-sweep 2.2s linear infinite}.home-index-case-card:hover,.home-index-hero-card:hover,.home-index-small-card:hover{transform:translateY(-6px)}.home-index-hero-card:hover,.home-index-small-card:hover{border-color:#dceab4;box-shadow:0 16px 28px rgba(160,190,95,.12)}.home-index-hero-card:hover .home-index-arrow{background:#2a2a2a;color:#fff}.home-index-case-card:hover .home-index-case-image>img:first-child,.home-index-hero-card:hover .home-index-hero-card-media img,.home-index-small-card:hover img{transform:scale(1.04)}.home-index-case-card:hover .home-index-case-image{box-shadow:0 16px 28px rgba(160,190,95,.12)}.home-index-case-card:hover .home-index-case-btn{background:rgba(0,0,0,.5)}@keyframes home-index-cta-pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.04)}}@keyframes home-index-cta-sweep{0%{left:-90px}100%{left:390px}}@keyframes home-index-highlight-sweep{0%{background-position:120% 50%}100%{background-position:-120% 50%}}@media (max-width:1280px){.home-index-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-index-tool-item{height:70px}}@media (max-width:1180px){.home-index-case-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.home-index-small-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.home-index-small-card:nth-child(5){display:none}}@media (max-width:980px){.home-index-small-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.home-index-small-card:nth-child(4),.home-index-small-card:nth-child(5){display:none}}@media (max-width:860px){.landing-index-page{--home-index-floating-cta-space:72px}.home-index-shell{width:min(1200px,calc(100% - 20px))}.home-index-hero{padding:8px 0 24px}.home-index-title{margin-bottom:12px;font-size:30px;line-height:40px}.home-index-metrics{gap:8px;color:#555;font-size:11px;line-height:16px}.home-index-metrics span{display:inline-flex;margin:0}.home-index-metrics strong{font-size:11px}.home-index-bottom-cta h3 sup,.home-index-metrics sup{top:-.55em;margin-left:1px;font-size:8px}.home-index-case-tabs,.home-index-tabs{display:flex;gap:6px;margin:10px -10px 0;padding:0 10px 2px;overflow-x:auto;overflow-y:hidden;text-align:left;white-space:nowrap;scrollbar-width:none}.home-index-case-tabs::-webkit-scrollbar,.home-index-tabs::-webkit-scrollbar{display:none}.home-index-case-tab,.home-index-tab{flex:0 0 auto;height:26px;margin:0;padding:0 12px;border-radius:13px;font-size:12px;line-height:26px;white-space:nowrap}.home-index-cases .home-index-section-title{margin-bottom:10px;font-size:14px;line-height:22px}.home-index-case-tabs{margin-top:0}.home-index-case-grid{margin-top:10px}.home-index-panel{margin-top:10px}.home-index-case-grid{gap:10px}.home-index-case-image{aspect-ratio:3/4}.home-index-case-image>img:first-child{height:100%}.home-index-case-card strong{margin-top:6px;font-size:12px;font-weight:400;line-height:18px}.home-index-case-card p{display:none}.home-index-hero-grid,.home-index-small-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-index-hero-card:nth-child(3){display:none}.home-index-small-card:first-child,.home-index-small-card:nth-child(2),.home-index-small-card:nth-child(3),.home-index-small-card:nth-child(4){display:block}.home-index-small-card:nth-child(5){display:none}.home-index-hero-card-head{padding:10px 38px 8px 12px}.home-index-hero-card-head h2{overflow:hidden;font-size:13px;line-height:18px;text-overflow:ellipsis;white-space:nowrap}.home-index-arrow,.home-index-small-arrow{display:block;top:9px;right:10px;width:24px;height:24px;line-height:24px}.home-index-small-card-copy{padding:8px 34px 6px 8px}.home-index-small-card strong{font-size:13px;line-height:18px}.home-index-small-card p{margin-top:2px;font-size:11px;line-height:15px}.home-index-small-card-media{height:112px}.home-index-bottom-cta,.home-index-cases,.home-index-tools{padding-top:30px}.home-index-section-title,.home-index-tool-title{font-size:14px;line-height:22px;text-align:left}.home-index-tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:8px}.home-index-tools:not(.is-expanded) .home-index-tool-item:nth-child(n+5){display:none}.home-index-tool-item{grid-template-columns:14px minmax(0,1fr);height:38px;padding:0 10px}.home-index-tool-icon,.home-index-tool-icon img{width:14px;height:14px}.home-index-tool-item span:last-child{padding-left:6px;font-size:12px;line-height:18px;white-space:nowrap}.home-index-tool-toggle{display:flex;align-items:center;justify-content:center;gap:4px;width:100%;height:28px;margin-top:6px;padding:0;border:0;background:0 0;color:#666;cursor:pointer;font-size:12px;font-weight:600;line-height:28px}.home-index-tool-toggle-icon{width:14px;height:14px;transition:transform .18s ease}.home-index-bottom-cta{padding-top:36px;padding-bottom:18px}.home-index-bottom-cta h3{font-size:22px;line-height:32px;text-align:center}.home-index-bottom-cta p{margin-top:6px;font-size:13px;line-height:20px}.home-index-bottom-btn{width:156px;height:36px;margin-top:12px;border-radius:18px;font-size:13px;line-height:36px}.home-index-tools.is-expanded .home-index-tool-toggle-icon{transform:rotate(180deg)}.home-index-supplement{padding:18px 0 12px}.home-index-supplement p{font-size:8px;line-height:12px}.home-index-floating-cta{width:100%}.home-index-floating-cta-inner{gap:12px;width:min(1200px,calc(100% - 20px));min-height:72px}.home-index-floating-cta-copy{font-size:18px;line-height:28px}.home-index-floating-cta-desktop-copy{display:none}.home-index-floating-cta-mobile-copy{display:inline}.home-index-floating-cta-button{width:118px;height:50px;border-radius:25px;font-size:16px;line-height:50px}}@media (max-width:520px){.home-index-case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}