.site-home h1,.site-home h2,.site-home h3,.site-home h4,.site-home h5,.site-home h6{font-size:revert;font-weight:revert;margin:revert}.site-home p{margin:revert}.site-home ol,.site-home ul{list-style:revert;padding:revert;margin:revert}.site-home li{list-style:revert}.site-home{--text:#111827;--muted:#667085;--soft:#f6f8ff;--line:rgba(92,103,141,.14);--primary:#635bff;--ink:#1f2430;--primary-dark:#4d43e6;--pink:#ff4f9a;--green:#2fca76;--orange:#ff9f2e;--blue:#3868ff;--shadow:0 24px 70px rgba(48,58,94,.16);--radius:20px}.site-home *{box-sizing:border-box}.site-home{scroll-behavior:smooth;margin:0;min-width:0;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:radial-gradient(circle at 0 34%,rgba(99,91,255,.08) 0 90px,transparent 170px),linear-gradient(180deg,#ffffff,#f8faff 42%,#ffffff);overflow-x:hidden}.site-home a{color:inherit;text-decoration:none}.site-home a,.site-home button{-webkit-tap-highlight-color:transparent}.site-home .page{overflow:hidden}.site-home .site-header{position:sticky;top:0;z-index:10;border-bottom:1px solid rgba(229,233,244,.65);background:rgba(255,255,255,.78);backdrop-filter:blur(18px)}.site-home .header-inner{display:flex;align-items:center;justify-content:space-between;width:min(1180px,calc(100% - 40px));min-height:76px;margin:0 auto;gap:24px}.site-home .brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-weight:800;letter-spacing:0}.site-home .brand-mark{width:30px;height:30px;background-color:var(--ink);-webkit-mask:url(/brand/brand-mark.svg?v=2) center/contain no-repeat;mask:url(/brand/brand-mark.svg?v=2) center/contain no-repeat}.site-home .brand-text{display:grid;line-height:1.05}.site-home .brand-text small{color:var(--muted);font-size:10px;font-weight:700;letter-spacing:.08em}.site-home .login-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:999px;font-weight:750;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;min-width:70px;border:1px solid #dfe4f2;color:var(--primary);background:#fff}.site-home .login-link:hover{transform:translateY(-2px)}.site-home .auth-icons{display:inline-flex;align-items:center;gap:8px}.site-home .auth-ico{position:relative;width:38px;height:38px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #dfe4f2;color:var(--primary);background:#fff;transition:transform .2s ease,color .2s ease,border-color .2s ease,background .2s ease}.site-home .auth-ico:hover{transform:translateY(-2px);background:#f3f2ff}.site-home .auth-ico svg{width:18px;height:18px}.site-home .auth-ico--exit{color:#8a93a6}.site-home .auth-ico--exit:hover{color:#e5484d;border-color:#f4c7c9;background:#fff5f5}.site-home .auth-ico:after{content:attr(data-tip);top:calc(100% + 9px);padding:5px 10px;border-radius:8px;background:#1f2430;color:#fff;font-size:12px;font-weight:600;line-height:1;white-space:nowrap}.site-home .auth-ico:after,.site-home .auth-ico:before{position:absolute;left:50%;transform:translateX(-50%) translateY(-4px);opacity:0;pointer-events:none;transition:opacity .15s ease,transform .15s ease;z-index:30}.site-home .auth-ico:before{content:"";top:calc(100% + 4px);border:5px solid transparent;border-bottom-color:#1f2430}.site-home .auth-ico:hover:after,.site-home .auth-ico:hover:before{opacity:1;transform:translateX(-50%) translateY(0)}.site-home .hero{width:min(1180px,calc(100% - 40px));margin:0 auto;padding:clamp(34px,5vw,64px) 0 26px;text-align:center}.site-home .hero-copy{animation:rise .7s ease both}.site-home .next-tag{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;background:rgba(99,91,255,.1);color:var(--primary);font-size:13px;font-weight:700}.site-home .next-tag:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--primary)}.site-home .hero h2{margin:18px 0 0;font-size:clamp(34px,3.8vw,46px);line-height:1.22;letter-spacing:0;font-weight:900}.site-home .hero-sub{margin:16px auto 0;max-width:42em;font-size:clamp(15px,1.2vw,17px);line-height:1.85;color:var(--muted)}.site-home .hero-cta{display:inline-block;margin-top:26px;padding:12px 24px;border-radius:999px;background:var(--primary);color:#fff;font-size:14.5px;font-weight:800;box-shadow:0 12px 30px rgba(99,91,255,.28);transition:transform .18s ease,box-shadow .18s ease}.site-home .hero-cta:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(99,91,255,.34)}.site-home .hero-stage{position:relative;margin-top:clamp(30px,4vw,48px);text-align:left;animation:floatIn .8s ease .1s both}.site-home .icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:9px;color:#fff;font-size:14px;font-weight:800}.site-home .blue{background:var(--blue)}.site-home .green{background:var(--green)}.site-home .gc-stack{position:relative;height:640px}.site-home .gc-win{position:absolute;background:#fff;border:1px solid rgba(92,103,141,.13);border-radius:18px;box-shadow:0 26px 60px rgba(37,45,79,.13),0 3px 10px rgba(37,45,79,.05);overflow:hidden}.site-home .gc-win-l{left:0;top:46px;width:340px;transform:rotate(-4deg)}.site-home .gc-win-r{right:0;top:20px;width:350px;transform:rotate(3.4deg)}.site-home .gc-win-main{left:50%;top:0;width:470px;transform:translateX(-50%);box-shadow:0 40px 90px rgba(37,45,79,.2),0 4px 14px rgba(37,45,79,.06);z-index:2}.site-home .gc-top{display:flex;align-items:center;gap:9px;padding:12px 16px;border-bottom:1px solid rgba(92,103,141,.09);background:rgba(250,250,253,.9)}.site-home .gc-top img{width:20px;height:20px;border-radius:6px;-o-object-fit:contain;object-fit:contain}.site-home .gc-top b{font-size:13.5px;font-weight:800}.site-home .gc-top .gc-dots{margin-left:auto;display:flex;gap:5px}.site-home .gc-top .gc-dots i{width:7px;height:7px;border-radius:50%;background:#dfe2ec}.site-home .gc-body{padding:18px 18px 16px}.site-home .gc-fade{position:relative;padding-bottom:26px}.site-home .gc-fade:after{content:"";position:absolute;inset:auto 0 0;height:92px;background:linear-gradient(180deg,rgba(255,255,255,0),#fff 78%)}.site-home .gc-ask{max-width:78%;margin:0 0 20px auto;padding:11px 15px;border-radius:15px 15px 4px 15px;background:#f1f2f6;font-size:14.5px;line-height:1.7;font-weight:500;color:var(--ink)}.site-home .gc-reply{display:flex;gap:11px}.site-home .gc-reply>img{flex:none;width:26px;height:26px;border-radius:8px;-o-object-fit:contain;object-fit:contain;margin-top:2px}.site-home .gc-reply-main{min-width:0;flex:1}.site-home .gc-reply-main p{margin:0 0 12px;font-size:14.5px;line-height:1.85;color:#232838}.site-home .gc-item{display:flex;gap:9px;margin-bottom:13px;font-size:14.5px;line-height:1.85}.site-home .gc-item .gc-idx{flex:none;color:var(--muted);font-weight:800}.site-home .gc-item .gc-txt{min-width:0;color:#3b4152}.site-home .gc-item .gc-txt b{color:var(--ink);font-weight:800}.site-home .gc-item.is-hit .gc-idx{color:var(--primary)}.site-home .gc-item.is-hit .gc-txt b{color:var(--primary);background:rgba(99,91,255,.1);border-radius:5px;padding:1px 5px;margin-left:-5px}.site-home .gc-cite{display:inline-flex;align-items:center;gap:6px;padding:5px 10px 5px 6px;border:1px solid var(--line);border-radius:8px;background:#fbfbfd;color:var(--muted);font-size:11.5px;font-weight:600}.site-home .gc-cite i{display:grid;place-items:center;width:15px;height:15px;border-radius:4px;background:var(--ink);color:#fff;font-size:9px;font-style:normal;font-weight:800}.site-home .gc-input{display:flex;align-items:center;gap:10px;margin:16px 18px 18px;padding:10px 10px 10px 15px;border:1px solid rgba(92,103,141,.16);border-radius:13px;color:#a8adbd;font-size:13.5px}.site-home .gc-input .gc-send{margin-left:auto;display:grid;place-items:center;width:27px;height:27px;border-radius:9px;background:var(--primary);color:#fff;font-size:13px}.site-home .gc-cover{position:absolute;left:50%;bottom:0;transform:translateX(-50%);display:flex;align-items:center;gap:13px;padding:12px 22px;border-radius:999px;background:var(--ink);color:#fff;box-shadow:0 18px 44px rgba(31,36,48,.28);white-space:nowrap;z-index:3}.site-home .gc-cover strong{font-size:18px;font-weight:900}.site-home .gc-cover strong em{font-style:normal;color:#9d97ff}.site-home .gc-cover span{font-size:13px;font-weight:600;color:rgba(255,255,255,.74)}.site-home .gc-avs{display:flex}.site-home .gc-avs img{width:26px;height:26px;border-radius:8px;-o-object-fit:contain;object-fit:contain;background:#fff;padding:3px;margin-left:-7px;box-shadow:0 0 0 2.5px var(--ink)}.site-home .gc-avs img:first-child{margin-left:0}@media (max-width:980px){.gc-stack{height:auto}.gc-win-l,.gc-win-r{display:none}.gc-win-main{width:100%}.gc-cover,.gc-win-main{position:static;transform:none}.gc-cover{margin:18px auto 0;width:-moz-fit-content;width:fit-content}}@media (max-width:560px){.site-home .gc-ask,.site-home .gc-item,.site-home .gc-reply-main p{font-size:13.5px}.site-home .gc-cover{gap:10px;padding:10px 16px}.site-home .gc-cover span{font-size:12px;white-space:normal}}.site-home .section{width:min(1180px,calc(100% - 40px));margin:0 auto;padding:42px 0 0}.site-home main>.section:first-child{padding-top:clamp(32px,4.5vw,58px)}.site-home .section-title{margin:0 0 26px;text-align:center;font-size:clamp(24px,2.4vw,32px);font-weight:900}.site-home .site-intro{text-align:center}.site-home .site-intro h1{margin:0;font-size:clamp(28px,3.4vw,42px);line-height:1.25;font-weight:900;letter-spacing:-.01em}.site-home .site-intro p{margin:16px auto 0;max-width:46em;color:var(--muted);font-size:clamp(15px,1.2vw,17px);line-height:1.85}.site-home .product-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.site-home .product{position:relative;display:grid;grid-template-columns:.48fr .72fr;min-height:300px;padding:34px;overflow:hidden;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.9);box-shadow:0 18px 52px rgba(42,53,93,.08);transition:transform .24s ease,box-shadow .24s ease}.site-home .product:hover{transform:translateY(-4px);box-shadow:0 28px 70px rgba(42,53,93,.13)}.site-home .product h3,.site-home .wide-product h3{margin:22px 0 10px;font-size:27px;line-height:1.2}.site-home .product p,.site-home .wide-product p{margin:0;color:#556070;font-size:15px;line-height:1.8}.site-home .learn{display:inline-flex;align-items:center;min-height:44px;margin-top:28px;color:var(--primary);font-weight:850}.site-home .product-links{display:flex;flex-wrap:wrap;gap:16px;margin-top:28px}.site-home .product-links .learn{margin-top:0}.site-home .live-badge,.site-home .soon-badge{display:inline-flex;align-items:center;margin-left:8px;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:750;vertical-align:middle}.site-home .soon-badge{color:var(--muted);background:#eef1f8}.site-home .live-badge{color:var(--green);background:rgba(47,202,118,.12)}.site-home .screen{align-self:center;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 18px 44px rgba(42,53,93,.1);overflow:hidden}.site-home .screen img{display:block;width:100%;height:auto}.site-home .product.chat{grid-template-columns:.36fr .84fr}.site-home .wide-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:22px;margin-top:22px}.site-home .wide-product{display:grid;grid-template-columns:.42fr .82fr;gap:24px;min-height:330px;padding:34px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.9);box-shadow:0 18px 52px rgba(42,53,93,.08)}.site-home .checks{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;margin:22px 0 0;color:#5f6776;font-size:14px}.site-home .checks span:before{content:"✓";margin-right:8px;color:var(--pink);font-weight:900}.site-home .book-open{display:grid;grid-template-columns:1fr 1fr;align-self:center;min-height:258px;border-radius:6px;background:#fff;box-shadow:0 22px 48px rgba(100,76,53,.18);overflow:hidden}.site-home .page-leaf{padding:26px;border-right:1px solid #eee7dd}.site-home .page-leaf:last-child{border-right:0}.site-home .photo{height:86px;margin-bottom:18px;border-radius:9px;background:linear-gradient(135deg,#d49b5a,#f6d596 48%,#5d7fa4)}.site-home .photo.family{background:linear-gradient(135deg,#9c8064,#d8c6a9 48%,#7a5f48)}.site-home .page-leaf h4{margin:0 0 10px;font-size:16px}.site-home .page-leaf p{color:#677083;font-size:13px}.site-home .toolbox{grid-template-columns:1fr}.site-home .toolbox .tool-grid{grid-template-columns:repeat(3,1fr);margin-top:24px}.site-home .incubating{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-bottom:28px}.site-home .project{padding:26px 24px 24px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.92);box-shadow:0 14px 36px rgba(42,53,93,.07);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease}.site-home .project:hover{transform:translateY(-3px);border-color:rgba(99,91,255,.26);box-shadow:0 22px 52px rgba(42,53,93,.12)}.site-home .p-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:13px;color:var(--primary);background:rgba(99,91,255,.09)}.site-home .p-icon svg{width:22px;height:22px}.site-home .p-icon--blue{color:var(--blue);background:rgba(56,104,255,.09)}.site-home .p-icon--pink{color:var(--pink);background:rgba(255,79,154,.09)}.site-home .project strong{display:block;margin:18px 0 8px;font-size:17px;letter-spacing:-.01em}.site-home .project p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.66}.site-home .p-tags{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 0;padding:0;list-style:none}.site-home .p-tags li{padding:5px 11px;border-radius:999px;background:var(--soft);color:#5b6478;font-size:12px;font-weight:600}.site-home .site-footer{margin-top:20px;border-top:1px solid rgba(229,233,244,.78);background:rgba(255,255,255,.8)}.site-home .footer-inner{width:min(1180px,calc(100% - 40px));margin:0 auto;padding:32px 0;display:grid;grid-template-columns:1.3fr repeat(3,1fr) 1.1fr;gap:30px;color:#7a8395;font-size:14px}.site-home .footer-inner h4{margin:0 0 12px;color:#293241;font-size:15px}.site-home .footer-inner a,.site-home .footer-inner span{display:block;margin-top:9px}.site-home .footer-inner a{min-height:32px}.site-home .footer-qr{display:flex;flex-direction:column;align-items:flex-end;gap:6px;margin-bottom:14px}.site-home .footer-qr img{width:120px;height:120px;-o-object-fit:cover;object-fit:cover;border:1px solid var(--line);border-radius:12px;background:#fff;padding:6px}.site-home .footer-qr span{margin-top:0;color:#7a8395}.site-home .footer-beian{font-size:12px;white-space:nowrap}@keyframes rise{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes floatIn{0%{opacity:0;transform:translateY(24px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media (max-width:1020px){.site-home .header-inner{min-height:auto;padding:14px 0;flex-wrap:wrap}.site-home .hero{grid-template-columns:1fr;padding-top:44px}.site-home .footer-inner,.site-home .product-grid,.site-home .wide-grid{grid-template-columns:1fr 1fr}.site-home .footer-inner{align-items:start}.site-home .footer-social{grid-column:1/-1}.site-home .footer-qr{align-items:flex-start}}@media (max-width:760px){.site-home .footer-inner,.site-home .header-inner,.site-home .hero,.site-home .section{width:min(100% - 28px,1180px)}.site-home .header-inner{gap:12px}.site-home .login-link{min-width:64px}.site-home .hero{padding-top:34px}.site-home .hero h1{font-size:clamp(34px,10vw,44px)}.site-home .footer-inner,.site-home .incubating,.site-home .product-grid,.site-home .wide-grid{grid-template-columns:1fr}.site-home .product,.site-home .product.chat,.site-home .wide-product{grid-template-columns:1fr;padding:24px}.site-home .wide-product{gap:18px}.site-home .book-open{min-height:230px}}@media (max-width:430px){.site-home{background:radial-gradient(circle at -12% 22%,rgba(99,91,255,.08) 0 70px,transparent 128px),linear-gradient(180deg,#ffffff,#f8faff 46%,#ffffff)}.site-home .footer-inner,.site-home .header-inner,.site-home .hero,.site-home .section{width:calc(100% - 24px)}.site-home .brand-text strong{font-size:15px}.site-home .brand-mark{width:26px;height:26px}.site-home .hero h1{font-size:34px}.site-home .product,.site-home .wide-product{padding:18px}.site-home .book-open,.site-home .checks{grid-template-columns:1fr}.site-home .screen{min-height:180px}.site-home .page-leaf{border-right:0;border-bottom:1px solid #eee7dd}.site-home .page-leaf:last-child{border-bottom:0}}@media (prefers-reduced-motion:reduce){.site-home *,.site-home :after,.site-home :before{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}