body{margin:0;font-family:PingFang SC,Microsoft YaHei,Arial,sans-serif;background:#f9f7f3;color:#222}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}*{box-sizing:border-box}:root{--main-green: #1ec17b;--main-yellow: #ffe066;--main-bg: #f9f7f3;--main-blue: #e6f0fa;--main-purple: #f3f0fa;--main-pink: #fbeff2;--main-font: "PingFang SC", "Microsoft YaHei", Arial, sans-serif}body,.wwdt-root{background:#f9f7f3 url(/bg.png) repeat;min-height:100vh;font-family:var(--main-font)}section{scroll-margin-top:72px}#freetrial{scroll-margin-top:56px}.wwdt-navbar{display:flex;justify-content:space-between;align-items:center;padding:0 32px;height:64px;background:#f9f7f3;box-shadow:0 2px 8px #1ec17b0f;position:sticky;top:0;z-index:100;max-width:1200px;margin:0 auto;gap:0}.wwdt-logo{display:flex;align-items:center;gap:8px;font-size:1.5rem;font-weight:700;color:var(--main-green)}.wwdt-logo img{height:40px}.wwdt-navlinks{display:flex;gap:32px;list-style:none;margin:0;padding:0}.wwdt-navlinks button{background:none;border:none;font-size:1rem;color:#333;cursor:pointer;padding:8px 12px;border-radius:6px;transition:background .2s}.wwdt-navlinks button:hover,.wwdt-navlinks button:focus{background:var(--main-blue);outline:none}.wwdt-banner{width:100vw;position:relative;left:50%;right:50%;margin-left:-50vw;margin-right:-50vw;background:#fdf6e3 url(/bg.png) repeat;min-height:420px;padding:48px 0 24px;border-radius:0 0 48px 48px;box-shadow:0 8px 48px #1ec17b12}.wwdt-banner-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:center;align-items:center}.wwdt-banner-left{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;padding-left:0;z-index:2}.wwdt-banner-left h1{font-size:2.8rem;font-weight:900;color:#222;margin:0 0 12px;text-align:center;letter-spacing:1.5px;line-height:1.3}.wwdt-qrcode-wrap{display:flex;flex-direction:column;align-items:center;gap:10px}.wwdt-qrcode-bg{background:radial-gradient(circle at 60% 40%,#d6fbe2,#1ec17b);border-radius:50%;width:132px;height:132px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 24px #1ec17b21;position:relative;border:6px dotted #e6f9e6}.wwdt-qrcode{width:98px;height:98px;border-radius:16px;z-index:1;box-shadow:0 2px 8px #1ec17b1a}.wwdt-qrcode-icon{position:absolute;right:0;bottom:0;width:36px;height:36px;border-radius:50%;background:#fff;box-shadow:0 1px 4px #1ec17b1a;display:flex;align-items:center;justify-content:center;border:2px solid #1ec17b}.wwdt-qrcode-icon img{width:24px;height:24px}.wwdt-qrcode-pointer{display:flex;flex-direction:column;align-items:center;margin-top:2px;margin-bottom:2px;animation:pointer-bounce 1.2s infinite}.wwdt-qrcode-pointer-tip{color:#1ec17b;font-size:.98rem;margin-top:-2px;font-weight:600;letter-spacing:1px}@keyframes pointer-bounce{0%,to{transform:translateY(0)}50%{transform:translateY(8px)}}.wwdt-banner-desc{font-size:1.08rem;color:#888;margin-top:2px;text-align:center}.wwdt-banner-frog{margin-top:0;display:flex;flex-direction:column;align-items:center;position:relative;z-index:3;top:18px}.wwdt-banner-frog img{width:88px;margin:0 auto;display:block;box-shadow:0 8px 32px #fbfcfb1a}.wwdt-banner-frog-crown{width:36px;margin-bottom:-20px;margin-left:22px;z-index:1}.wwdt-banner-right{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:2;position:relative}.wwdt-banner-phone{width:420px;max-width:95vw;border-radius:56px;box-shadow:0 16px 64px #1ec17b29,0 2px 12px #1ec17b21;background:#fff;border:2px solid #f3f0fa;position:relative;z-index:2}.wwdt-banner-phone-shadow{position:absolute;left:50%;bottom:-38px;transform:translate(-50%);width:260px;height:48px;background:radial-gradient(ellipse at center,#b6f7c9,#fdf6e3 80%);opacity:.8;border-radius:50%;filter:blur(3px);z-index:1}.wwdt-qrcode-only{width:112px;height:112px;border-radius:16px;box-shadow:0 2px 8px #1ec17b1a;display:block}.wwdt-banner-frog-big{width:140px;margin:0 auto -32px;display:block;box-shadow:0 8px 32px #1ec17b1a}.wwdt-banner-phone-small{width:260px;max-width:60vw;border-radius:36px;box-shadow:0 12px 48px #1ec17b21,0 2px 8px #1ec17b1a;background:#fff;border:2px solid #f3f0fa;position:relative;z-index:2}.wwdt-banner-phone-shadow{position:absolute;left:50%;bottom:-24px;transform:translate(-50%);width:120px;height:22px;background:radial-gradient(ellipse at center,#b6f7c9,#fdf6e3 80%);opacity:.7;border-radius:50%;filter:blur(2px);z-index:1}.wwdt-whyus{background:#f9f7f3;padding:48px 0 32px;text-align:center}.wwdt-whyus-cards{display:flex;justify-content:center;gap:32px;margin-bottom:32px;flex-wrap:wrap}.wwdt-whyus-card{border-radius:28px;box-shadow:0 4px 24px #1ec17b14;padding:40px 24px 32px;width:220px;display:flex;flex-direction:column;align-items:center;gap:22px;transition:transform .2s,box-shadow .2s;background:#f3faff}.wwdt-whyus-card:nth-child(1){background:#f3faff}.wwdt-whyus-card:nth-child(2){background:#fffbe6}.wwdt-whyus-card:nth-child(3){background:#f3f0fa}.wwdt-whyus-card:nth-child(4){background:#e6f9e6}.wwdt-whyus-card:nth-child(5){background:#fff0f3}.wwdt-whyus-card:hover{transform:translateY(-8px) scale(1.04);box-shadow:0 12px 32px #1ec17b26}.wwdt-whyus-card img{width:80px;height:80px;object-fit:contain;margin-bottom:8px}.wwdt-whyus-card h3{margin:0;font-size:1.18rem;color:var(--main-green);font-weight:700;text-align:center}.wwdt-whyus-card p{font-size:1rem;color:#555;margin:0;text-align:center;line-height:1.7}.wwdt-whyus-desc{font-size:1.1rem;color:#444;margin-top:12px;line-height:1.8}.wwdt-howitworks{background:#f3faff url(/bg1.png) center center / contain no-repeat;padding:64px 0;text-align:center;position:relative;overflow:hidden}.wwdt-howitworks h2{font-size:2rem;color:var(--main-green);margin-bottom:32px;text-align:center;z-index:2;position:relative;font-family:PingFang SC,Microsoft YaHei,Arial,sans-serif;font-weight:700;letter-spacing:.5px}.wwdt-howitworks-video-wrap{display:flex;justify-content:center;align-items:center;margin-bottom:32px;position:relative;z-index:2}.wwdt-howitworks-video{width:100%;max-width:520px;border-radius:24px;box-shadow:0 8px 32px #1ec17b1a;background:#fff;display:block}.wwdt-howitworks-decoration{position:absolute;z-index:1;pointer-events:none}.wwdt-howitworks-decoration.frog{right:4vw;bottom:32px;width:120px;opacity:.85}.wwdt-howitworks-decoration.leaf1{left:2vw;top:60px;width:60px;opacity:.7}.wwdt-howitworks-decoration.leaf2{left:8vw;bottom:80px;width:80px;opacity:.7}.wwdt-howitworks-decoration.leaf3{right:10vw;top:40px;width:48px;opacity:.6}.wwdt-howitworks-main{display:flex;justify-content:center;align-items:center;gap:64px;flex-wrap:wrap;position:relative;z-index:2}.wwdt-howitworks-imgwrap{flex:1;min-width:260px;max-width:420px;display:flex;justify-content:center;align-items:center}.wwdt-howitworks-imgwrap img{width:100%;border-radius:24px;box-shadow:0 8px 32px #1ec17b1a;background:#fff}.wwdt-howitworks-desc{font-size:.9rem;color:#333;text-align:center;line-height:2;max-width:700px;margin:24px auto 0;z-index:2;position:relative;font-family:PingFang SC,Microsoft YaHei,Arial,sans-serif;font-weight:400;letter-spacing:.1px}.wwdt-freetrial{width:100vw;position:relative;left:50%;right:50%;margin-left:-50vw;margin-right:-50vw;background:#fff;padding:64px 0;flex-wrap:wrap;overflow:visible}.wwdt-freetrial-inner{display:flex;justify-content:center;align-items:flex-end;gap:48px;max-width:1200px;margin:0 auto;width:100%}.wwdt-freetrial-left{flex:1;min-width:260px;max-width:340px;display:flex;flex-direction:column;align-items:center;gap:18px;justify-content:center}.wwdt-freetrial-left h2{color:#222;font-size:2.2rem;font-weight:600;margin-bottom:8px;text-align:center}.wwdt-freetrial-sub{font-size:1.1rem;color:#444;text-align:center;margin-bottom:8px}.wwdt-freetrial-qrcode{width:128px;height:128px;border-radius:18px;box-shadow:0 2px 12px #1ec17b1a;margin-bottom:4px}.wwdt-freetrial-qrcode-desc{font-size:1rem;color:#888;text-align:center}.wwdt-freetrial-right-wrap{position:relative;flex:1;min-width:420px;display:flex;justify-content:center;align-items:flex-end;overflow:visible}.wwdt-freetrial-phonebox{background:#fffbe6;border-radius:48px 48px 80px;box-shadow:0 8px 48px #1ec17b21;padding:56px 48px 48px;display:flex;gap:36px;min-width:710px;min-height:519px;width:710px;height:519px;align-items:flex-end;overflow:visible;clip-path:polygon(0 0,100% 0,100% 100%,60px 100%,0 calc(100% - 60px));position:relative;z-index:1;justify-content:center}.wwdt-freetrial-phone{width:200px;border-radius:32px;box-shadow:0 4px 24px #1ec17b1a;background:var(--main-bg);border:2px solid #f3f0fa;position:relative;z-index:3}.wwdt-freetrial-decor-topfrog{position:absolute;top:-48px;right:-36px;width:110px;height:auto;z-index:10;filter:drop-shadow(0 4px 16px rgba(30,193,123,.1));pointer-events:none}.wwdt-freetrial-decor-bottomfrog{position:absolute;left:-70px;bottom:-20px;width:170px;height:auto;z-index:10;filter:drop-shadow(0 4px 16px rgba(30,193,123,.1));pointer-events:none}.wwdt-subscribe{background:#f9f7f3;padding:40px 0 24px;text-align:center}.wwdt-subscribe h2{color:#333;font-size:1.3rem;margin-bottom:18px}.wwdt-subscribe-form{display:flex;justify-content:center;gap:12px;margin-bottom:10px;flex-wrap:wrap}.wwdt-subscribe-form input[type=email]{padding:10px 16px;border:1px solid #e6f9e6;border-radius:6px;font-size:1rem;min-width:220px;background:#f9f7f3}.wwdt-subscribe-form button{background:var(--main-green);color:#fff;border:none;border-radius:6px;padding:10px 24px;font-size:1rem;cursor:pointer;transition:background .2s}.wwdt-subscribe-form button:hover,.wwdt-subscribe-form button:focus{background:#fdf6e3;color:var(--main-green);outline:none}.wwdt-subscribe-thx{color:var(--main-green);font-size:1rem;margin-top:6px}.wwdt-footer{background:#1cb59a;color:#fff;text-align:center;padding:24px 0 12px;font-size:.95rem}.wwdt-footer-link,.wwdt-footer-beian{color:#fff;margin-left:16px;text-decoration:underline;font-size:1rem;transition:text-decoration .2s}.wwdt-footer-beian:hover{text-decoration:underline}.wwdt-subscribe-top{background:#f3faff00;padding:64px 0 32px}.wwdt-subscribe-top-inner{max-width:900px;margin:0 auto;text-align:center}.wwdt-subscribe-top-inner h2{font-size:2.2rem;color:#222;font-weight:700;margin-bottom:18px}.wwdt-subscribe-desc{font-size:1.08rem;color:#444;line-height:2;margin-bottom:0}.wwdt-subscribe-cards{background:#fffbe6;padding:64px 0;text-align:center}.wwdt-subscribe-cards-inner{max-width:1100px;margin:0 auto;position:relative}.wwdt-subscribe-frog{display:none}.wwdt-subscribe-cards-inner h2{font-size:2rem;color:#222;font-weight:700;margin-bottom:10px;margin-top:0;position:relative;z-index:3}.wwdt-subscribe-cardlist{display:flex;justify-content:center;gap:32px;flex-wrap:wrap;position:relative;z-index:2}.wwdt-subscribe-card{background:#fff;border-radius:24px;box-shadow:0 2px 12px #1ec17b14;padding:36px 28px 28px;width:260px;display:flex;flex-direction:column;align-items:center;gap:18px;position:relative;transition:box-shadow .2s,transform .2s}.wwdt-subscribe-card.recommend{border:2px solid #1ec17b;box-shadow:0 8px 32px #1ec17b21;position:relative}.wwdt-subscribe-frog-abs{position:absolute;left:-38px;bottom:-18px;width:56px;z-index:2;pointer-events:none}.wwdt-subscribe-card-badge{position:absolute;top:-18px;left:50%;transform:translate(-50%);background:#1ec17b;color:#fff;font-size:.95rem;font-weight:700;border-radius:12px;padding:4px 18px;box-shadow:0 2px 8px #1ec17b1a;letter-spacing:2px}.wwdt-subscribe-card-title{font-size:1.15rem;color:#222;font-weight:600;margin-bottom:8px}.wwdt-subscribe-card-features{list-style:none;padding:0;margin:0 0 8px;color:#555;font-size:1rem;line-height:1.8;text-align:left}.wwdt-subscribe-card-price{font-size:1.5rem;color:#e74c3c;font-weight:700;margin-bottom:8px}.wwdt-subscribe-card-price del{font-size:1rem;color:#bbb;margin-left:8px}.wwdt-subscribe-card-btn{background:#6c63ff;color:#fff;border:none;border-radius:8px;padding:10px 32px;font-size:1.1rem;font-weight:600;cursor:pointer;margin-top:8px;transition:background .2s}.wwdt-subscribe-card-btn:hover{background:#1ec17b;color:#fff}.wwdt-breadcrumb-nav,.wwdt-mobile-menu-btn,.wwdt-mobile-topbar{display:none}@media (max-width: 900px){.wwdt-root{padding-top:56px}.wwdt-navbar,.wwdt-breadcrumb-nav{display:none}.wwdt-mobile-topbar{display:flex;align-items:center;justify-content:space-between;position:fixed;top:0;left:0;right:0;height:56px;background:#fff;box-shadow:0 2px 8px #1ec17b0f;z-index:300;padding:0 16px}.wwdt-mobile-topbar-left{display:flex;align-items:center;gap:8px}.wwdt-mobile-logo{width:32px;height:32px;border-radius:50%;background:#f3faff;object-fit:cover}.wwdt-mobile-brand{font-size:1.18rem;font-weight:700;color:#1ec17b;letter-spacing:1px}.wwdt-mobile-menu-btn{display:block;background:#fff;border:none;border-radius:8px;width:40px;height:40px;box-shadow:0 2px 8px #1ec17b14;cursor:pointer;padding:0;z-index:301;display:flex;align-items:center;justify-content:center}.wwdt-mobile-menu-icon{display:flex;flex-direction:column;justify-content:center;align-items:center;width:28px;height:28px;gap:5px}.wwdt-hamburger-bar{display:block;width:100%;height:4px;background:#1ec17b;border-radius:2px;transition:all .2s}.wwdt-mobile-menu-mask{position:fixed;inset:0;background:#0000002e;z-index:299;display:flex;justify-content:center;align-items:flex-start;animation:fadeIn .2s}.wwdt-mobile-menu-sheet{background:#fff;width:92vw;max-width:340px;margin-top:64px;border-radius:18px;box-shadow:0 8px 32px #1ec17b21;display:flex;flex-direction:column;align-items:stretch;padding:24px 0 18px;position:relative;animation:slideDown .22s cubic-bezier(.4,1.6,.6,1)}.wwdt-mobile-menu-close{position:absolute;top:8px;right:18px;background:none;border:none;font-size:2rem;color:#1ec17b;cursor:pointer;z-index:2}.wwdt-mobile-menu-list{width:100%;display:flex;flex-direction:column;gap:8px;margin-top:18px;align-items:center}.wwdt-mobile-menu-list button{background:none;border:none;font-size:1.18rem;color:#222;padding:12px 0;text-align:center;width:90%;border-radius:8px;cursor:pointer;transition:background .2s,color .2s;font-weight:500}.wwdt-mobile-menu-list button:hover{background:#f3faff;color:#1ec17b}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideDown{0%{transform:translateY(-32px);opacity:0}to{transform:translateY(0);opacity:1}}.wwdt-freetrial-inner,.wwdt-subscribe-top-inner,.wwdt-subscribe-cards-inner{max-width:100vw;padding:0 4vw;box-sizing:border-box}.wwdt-subscribe-card{width:94vw;max-width:340px;min-width:0;padding:14px 4px 10px;font-size:.98rem}.wwdt-subscribe-card-title{font-size:1.05rem}.wwdt-subscribe-card-features{font-size:.98rem}.wwdt-subscribe-card-price{font-size:1.2rem}.wwdt-subscribe-card-btn{font-size:1rem;padding:8px 18px}.wwdt-subscribe-frog-abs{width:38px;left:-22px;bottom:-10px}.wwdt-freetrial-phonebox{min-width:0;width:98vw;max-width:98vw;min-height:0;height:auto;padding:18px 2vw 12px;gap:8px;border-radius:18px 18px 32px;clip-path:polygon(0 0,100% 0,100% 100%,18px 100%,0 calc(100% - 18px));box-shadow:0 2px 12px #1ec17b1a}.wwdt-freetrial-phone{width:80px;border-radius:10px}.wwdt-freetrial-decor-topfrog{width:48px;top:-24px;right:-12px}.wwdt-freetrial-decor-bottomfrog{width:60px;left:-18px;bottom:-8px}.wwdt-freetrial-left{max-width:98vw;min-width:0;padding:0 8px}.wwdt-banner-frog img{width:56px}.wwdt-navbar{flex-direction:column;height:auto;padding:0 8px;gap:8px;justify-content:center;align-items:center}.wwdt-navlinks{gap:16px}.wwdt-howitworks-main{flex-direction:column;gap:32px;align-items:center}.wwdt-howitworks-imgwrap{max-width:90vw}.wwdt-howitworks-decoration.frog{width:80px;bottom:12px}.wwdt-howitworks-decoration.leaf1,.wwdt-howitworks-decoration.leaf2,.wwdt-howitworks-decoration.leaf3{width:36px}.wwdt-howitworks-video{max-width:98vw}.wwdt-howitworks-desc{font-size:1rem;padding:0 8px}.wwdt-freetrial{flex-direction:column;gap:24px;padding:32px 0;align-items:center;max-width:100vw}.wwdt-freetrial-inner{flex-direction:column;gap:24px;align-items:center;max-width:100vw}.wwdt-subscribe-top{padding:32px 0 18px}.wwdt-subscribe-cards{padding:32px 0}.wwdt-subscribe-cardlist{flex-direction:column;gap:18px;align-items:center}.wwdt-subscribe-card{width:90vw;max-width:340px;padding:18px 8px 14px}.wwdt-subscribe-frog{width:48px;margin-bottom:-10px;margin-top:-20px}.wwdt-subscribe-frog{width:48px;left:0;top:60px;transform:translate(-60%)}.wwdt-subscribe-cards-inner h2{margin-bottom:6px}}@media (max-width: 600px){.wwdt-navbar{flex-direction:column;height:auto;padding:0 8px;gap:8px}.wwdt-navlinks{gap:12px}.wwdt-banner-left h1{font-size:1.4rem}.wwdt-whyus-card{width:90vw;max-width:320px;padding:18px 8px 14px}.wwdt-howitworks-desc{font-size:1rem;padding:0 8px}.wwdt-freetrial-right-wrap img{width:80px}.wwdt-footer{font-size:.85rem;padding:16px 0 8px}.wwdt-banner-frog img{width:38px}.wwdt-banner-frog-crown{width:20px;margin-bottom:-10px;margin-left:10px}.wwdt-banner-phone{width:98vw;max-width:98vw;border-radius:18px}.wwdt-banner-phone-shadow{width:60vw;height:12vw;min-width:60px;min-height:12px;bottom:-8px}}