:root{--blue:#2463eb;--ink:#172b4d;--muted:#52647c;--line:#e3eaf3;--sky:#f2f7ff;--orange:#f69035}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:#fff;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;font-size:18px;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.35}h1{font-size:clamp(38px,4.1vw,62px);letter-spacing:-2px;font-weight:750}h1 em{font-style:normal;color:var(--blue)}h2{font-size:38px;letter-spacing:-1px}h3{font-size:24px}p{color:var(--muted)}.container{width:min(1240px,calc(100% - 80px));margin-inline:auto}.skip{position:absolute;top:-80px;background:#fff;padding:12px;z-index:20}.skip:focus{top:0}:focus-visible{outline:3px solid #f59b39;outline-offset:5px}section[id],#product{scroll-margin-top:100px}.header{background:rgba(255,255,255,.97);position:sticky;top:0;z-index:10;border-bottom:1px solid #edf1f6}.nav{height:90px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;white-space:nowrap;font-size:25px;font-weight:750;letter-spacing:1px}.brand img{border-radius:12px;object-fit:cover}.desktop-nav{display:flex;gap:30px;font-size:17px;font-weight:500}.desktop-nav a:hover,.footer a:hover{color:var(--blue)}.nav-actions{display:flex;align-items:center;gap:24px}.login{font-size:17px}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:58px;padding:14px 26px;border-radius:9px;background:var(--blue);color:white;font-size:18px;font-weight:600;border:1px solid var(--blue);transition:background .2s,box-shadow .2s}.button:hover{background:#174fd2;box-shadow:0 6px 20px #2463eb24}.button.compact{min-height:46px;padding:9px 20px;font-size:17px;gap:18px}.secondary{background:white;color:var(--ink);border-color:#d0ddeb}.secondary:hover{background:#f3f7ff}.menu{display:none;border:1px solid var(--line);background:#fff;border-radius:6px;padding:3px 12px}.mobile-nav{padding-bottom:20px}.mobile-nav:not([hidden]){display:grid;gap:10px}.hero{background:radial-gradient(ellipse at 95% 20%,#dceaff75,transparent 55%),linear-gradient(180deg,#f7faff 0%,#fff 100%);padding:82px 0 0;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.08fr 1fr;gap:46px;align-items:center}.eyebrow{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:650;color:var(--blue);margin-bottom:20px;letter-spacing:1px}.eyebrow>span{height:8px;width:8px;border-radius:50%;background:var(--blue)}.lead{font-size:21px;line-height:1.9;margin:27px 0 30px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.benefits{list-style:none;display:flex;gap:22px;flex-wrap:wrap;padding:0;margin:25px 0 0;font-size:16px;color:var(--muted)}.benefits li:before{content:'✓';color:var(--blue);font-weight:700;margin-right:7px}.product-wrap{position:relative;padding-bottom:50px;transform:rotate(-1deg)}.product-topline{display:flex;justify-content:space-between;align-items:center;font-size:14px;color:#596d88;margin:0 10px 13px}.product-topline i{display:inline-block;width:7px;height:7px;background:#35b58a;border-radius:50%;margin-right:6px}.product-window{border:1px solid #d6e3f5;border-radius:15px;background:white;box-shadow:0 22px 60px #3162ac1c;overflow:hidden}.workspace{display:flex;align-items:center;justify-content:space-between;padding:17px 20px;border-bottom:1px solid var(--line);font-size:15px}.workspace-brand{display:flex;align-items:center;gap:9px;font-weight:600}.workspace-icon{display:inline-grid;place-items:center;width:29px;height:29px;background:var(--blue);color:#fff;border-radius:7px}.workspace-date{color:var(--muted);font-size:13px}.dashboard{padding:23px}.dashboard-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.dashboard-heading p{font-size:14px;margin-bottom:5px}.dashboard-heading h2{font-size:26px;letter-spacing:0}.mock-button{font-size:14px;padding:8px 12px;background:var(--blue);color:#fff;border-radius:6px;white-space:nowrap}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:21px 0}.stats>div{background:#f3f7ff;padding:13px 14px;border-radius:8px}.stats>div:nth-child(2){background:#fff7ed}.stats>div:nth-child(3){background:#effaf6}.stats span{display:block;font-size:14px;color:var(--muted)}.stats strong{display:block;font-size:30px;line-height:1.5}.stats small{font-size:13px;font-weight:400;color:var(--muted)}.list-title{display:flex;justify-content:space-between;font-size:15px;margin:17px 0 4px}.list-title>span{font-size:13px;color:var(--muted)}.work-item{display:flex;align-items:center;gap:12px;padding:15px 0;border-bottom:1px solid #edf1f7}.work-icon{display:grid;place-items:center;border-radius:9px;width:40px;height:40px;flex-shrink:0;font-size:17px;font-weight:600}.blue{color:#235cce;background:#edf3ff}.orange{color:#9b4e09;background:#fff0dd}.green{color:#14724e;background:#e7f7ef}.work-item h3{font-size:16px;font-weight:600}.work-item p{font-size:13px;margin-top:4px}.status{font-size:13px;border-radius:5px;padding:3px 8px;margin-left:auto;white-space:nowrap}.progress-caption{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted);padding-top:18px}.progress-caption b{font-weight:400;color:#9aacc4}.completion{position:absolute;bottom:13px;left:30px;right:-5px;background:#fff;display:flex;align-items:center;gap:13px;padding:18px 20px;border:1px solid #dce9f7;border-radius:11px;box-shadow:0 12px 35px #3162ac13;transform:rotate(1deg)}.completion-icon{display:grid;place-items:center;width:39px;height:39px;border-radius:50%;background:#e8f8f0;color:#1f8c61;font-size:23px}.completion strong{font-size:16px}.completion p{font-size:13px}.use-cases{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:25px;padding:30px 0;margin-top:52px;font-size:16px;color:var(--muted)}.use-cases>div{display:flex;gap:48px;font-size:18px;font-weight:600;color:#4e607a}.section{padding-top:100px;padding-bottom:100px}.section-heading{text-align:center;max-width:840px;margin:0 auto 48px}.section-heading .eyebrow{justify-content:center;margin-bottom:14px}.section-heading>p:last-child{margin-top:18px;font-size:19px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:50px}.feature-icon{width:54px;height:54px;display:grid;place-items:center;font-size:32px;border-radius:13px;margin-bottom:22px}.feature p{margin:16px 0 24px;font-size:18px}.feature>a,.text-link{color:var(--blue);font-size:17px;font-weight:600}.feature>a span,.text-link span{margin-left:18px}.workflow-section{background:#f5f8fd;padding:85px 0}.workflow-grid{display:grid;grid-template-columns:1fr 1fr;gap:110px;align-items:center}.workflow-copy h2{font-size:44px}.workflow-copy>p:not(.eyebrow){margin:23px 0;max-width:440px;font-size:19px}.steps{margin:0;padding:0;list-style:none;position:relative}.steps:before{content:'';position:absolute;left:24px;top:25px;bottom:55px;width:1px;background:#c8dbfa}.steps li{position:relative;display:flex;gap:24px;margin-bottom:28px}.steps li:last-child{margin:0}.steps li>span{background:#fff;display:grid;place-items:center;width:50px;height:50px;flex-shrink:0;border:1px solid #ccdcf6;border-radius:50%;font-size:16px;font-weight:700;color:var(--blue)}.steps h3{font-size:22px;margin:7px 0}.steps p{font-size:17px}.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.scenario-grid article{padding:34px 30px;background:#f3f7ff;border-radius:14px;border-top:3px solid #4584f5}.scenario-grid article:nth-child(2){background:#f0faf7;border-color:#48b997}.scenario-grid article:nth-child(3){background:#fff8ef;border-color:#f8ac50}.scene-number{font-size:13px;letter-spacing:1.5px;color:var(--muted)}.scenario-grid h3{font-size:27px;margin:22px 0 16px}.scene-tags{display:flex;gap:10px;margin-top:28px;font-size:15px}.scene-tags>span{background:#ffffffbd;border-radius:5px;padding:4px 11px}.mobile-section{background:#eef5ff;border-radius:20px;padding:56px 64px;display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.mobile-section h2{font-size:42px}.mobile-section p:not(.eyebrow){margin:22px 0 24px;font-size:18px}.platform-tag{display:inline-block;background:#fff;color:#345f9e;padding:5px 13px;border-radius:5px;font-size:15px;margin-right:10px}.device-illustration{position:relative;min-height:310px;padding:18px 55px 30px 0}.desktop-device{border:6px solid #a8bfe0;border-bottom-width:15px;background:#fff;border-radius:12px;box-shadow:0 12px 30px #3162ac12;padding:0 20px 30px}.device-bar{height:30px;display:flex;gap:5px;align-items:center}.device-bar i{width:5px;height:5px;background:#c5d2e3;border-radius:50%}.desktop-device>strong{display:block;font-size:19px;margin:9px 0 17px}.device-row{font-size:14px;display:flex;justify-content:space-between;border-top:1px solid #edf1f7;padding:14px 0;gap:12px}.device-row b{font-size:12px;font-weight:400;color:var(--blue);white-space:nowrap}.phone-device{position:absolute;right:0;bottom:20px;width:160px;min-height:252px;border:5px solid #7898c5;border-radius:24px;background:#fff;padding:24px 12px 17px;box-shadow:0 12px 25px #3162ac1a;transform:rotate(6deg)}.phone-notch{position:absolute;top:7px;left:54px;width:42px;height:5px;background:#b1c4df;border-radius:9px}.phone-device>strong{font-size:17px}.phone-ticket{border-radius:8px;background:#f3f7ff;margin-top:16px;padding:12px 9px;font-size:13px}.phone-ticket b{display:block;margin:10px 0;font-size:12px;font-weight:400;color:var(--muted)}.phone-ticket i{display:block;height:6px;background:#dae5f7;border-radius:3px;margin-bottom:9px}.phone-ticket i:nth-of-type(2){width:70%}.phone-done{font-size:11px;color:#197a54;display:block;margin-top:18px}.device-note{position:absolute;bottom:-10px;left:80px;font-size:13px;color:var(--muted)}.faq-list{max-width:900px;margin:auto;border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:23px 0}summary{list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:21px;font-weight:600;cursor:pointer}summary::-webkit-details-marker{display:none}summary:after{content:'+';color:var(--blue);font-size:27px;font-weight:400}details[open] summary:after{content:'−'}details p{padding-top:14px;padding-right:35px;font-size:18px;line-height:1.9}.cta{display:flex;align-items:center;justify-content:space-between;gap:35px;background:#edf4ff;border-radius:16px;padding:44px 48px;margin-bottom:72px;border:1px solid #d9e7ff}.cta p{color:var(--blue);font-size:17px;margin-bottom:10px}.cta h2{font-size:32px}.cta .button{flex-shrink:0}.footer-top{display:flex;align-items:center;gap:25px;padding-bottom:30px;border-bottom:1px solid var(--line)}.footer-top>p{font-size:16px}.footer-top nav{margin-left:auto;display:flex;gap:22px;font-size:15px}.footer-bottom{padding:24px 0 32px;display:flex;gap:28px;font-size:14px;color:var(--muted)}.footer-bottom>a{margin-left:auto}@media(min-width:1600px){.hero{padding-top:100px}.hero-grid{gap:64px}}@media(max-width:1100px){.container{width:calc(100% - 48px)}.desktop-nav{gap:18px;font-size:16px}.nav-actions{gap:16px}.hero-grid{gap:24px;grid-template-columns:1fr 1fr}h1{font-size:44px}.hero-actions .button{padding:12px 18px;font-size:16px;gap:10px}.lead{font-size:19px}.dashboard{padding:18px}.workspace-date{display:none}.completion{left:10px;right:0}.use-cases>div{gap:28px}.workflow-grid{gap:55px}.feature-grid{gap:28px}.mobile-section{padding:45px 32px;gap:25px}.footer-top{flex-wrap:wrap}.footer-top nav{margin-left:0;width:100%}}@media(max-width:800px){.desktop-nav{display:none}.menu{display:block}.hero{padding-top:50px}.hero-grid{grid-template-columns:1fr;gap:45px}.hero-copy{text-align:center}.hero-copy .eyebrow,.hero-actions,.benefits{justify-content:center}h1{font-size:52px}.hero-grid .product-wrap{max-width:570px;width:100%;margin:auto;transform:none}.completion{transform:none}.use-cases{margin-top:35px;align-items:center;flex-direction:column;gap:14px}.use-cases>div{gap:30px}.section{padding-top:70px;padding-bottom:70px}.section-heading h2{font-size:33px}.feature-grid{grid-template-columns:1fr;gap:32px}.feature{display:grid;grid-template-columns:60px 1fr;column-gap:20px}.feature-icon{grid-row:1/4;margin:0}.feature p{margin:10px 0 14px}.workflow-section{padding:65px 0}.workflow-grid{grid-template-columns:1fr;gap:40px}.workflow-copy h2{font-size:38px}.workflow-copy>p:not(.eyebrow){max-width:none}.scenario-grid{grid-template-columns:1fr}.scenario-grid article{padding:27px}.scene-tags{margin-top:18px}.scenario-grid h3{margin-top:12px}.mobile-section{grid-template-columns:1fr;gap:35px}.device-illustration{max-width:480px;width:100%;margin:auto}.cta{padding:35px 30px;align-items:flex-start;flex-direction:column;gap:24px}.cta h2{font-size:29px}}@media(max-width:480px){.container{width:calc(100% - 36px)}.nav{height:76px;gap:10px}.brand{font-size:21px;gap:7px}.brand img{width:35px;height:35px}.nav-actions{gap:10px}.nav-actions>.compact{display:none}.login{font-size:16px}.menu{font-size:21px}.hero{padding-top:36px}h1{font-size:36px;letter-spacing:-1px}.eyebrow{font-size:14px;letter-spacing:.3px;margin-bottom:17px}.lead{font-size:18px;line-height:1.85;margin:22px 0}.hero-actions{gap:10px}.hero-actions .button{font-size:16px;min-height:52px;padding:12px 15px;gap:8px}.benefits{gap:12px;font-size:14px}.hero-grid{gap:33px}.product-topline{font-size:12px;margin-inline:2px}.workspace{padding:12px 14px}.dashboard{padding:15px}.dashboard-heading h2{font-size:23px}.dashboard-heading p{font-size:12px}.mock-button{font-size:12px;padding:6px 8px}.stats{gap:8px;margin:17px 0}.stats>div{padding:10px}.stats span{font-size:12px}.stats strong{font-size:27px}.work-item{gap:9px;padding:13px 0}.work-icon{width:32px;height:35px;font-size:15px}.work-item h3{font-size:14px}.work-item p{font-size:12px}.status{font-size:12px;padding:2px 5px}.completion{padding:13px 12px;left:8px;right:8px;gap:9px}.completion strong{font-size:14px}.completion p{font-size:12px}.completion-icon{width:31px;height:31px;flex-shrink:0;font-size:19px}.use-cases{font-size:14px;margin-top:24px;padding:24px 0}.use-cases>div{gap:19px;font-size:15px}.section-heading{margin-bottom:34px}.section-heading h2{font-size:28px;letter-spacing:-.5px}.section-heading>p:last-child{font-size:17px}.section{padding-top:58px;padding-bottom:58px}.feature{grid-template-columns:46px 1fr;gap:0 14px}.feature-icon{width:44px;height:44px;font-size:27px;border-radius:10px}.feature h3{font-size:22px}.feature p{font-size:17px}.workflow-copy h2,.mobile-section h2{font-size:34px}.workflow-copy>p:not(.eyebrow){font-size:18px}.steps li{gap:17px}.steps h3{font-size:21px}.steps p{font-size:17px}.mobile-section{padding:32px 22px}.mobile-section p:not(.eyebrow){font-size:17px}.mobile-section p br{display:none}.device-illustration{padding-right:35px;min-height:285px}.desktop-device{padding-inline:10px;border-width:4px;border-bottom-width:12px}.desktop-device>strong{font-size:17px}.device-row{font-size:12px;gap:5px}.phone-device{width:133px;min-height:227px;padding:25px 8px 12px}.phone-notch{left:41px}.phone-ticket{padding:10px 7px}.device-note{left:30px}.faq summary{font-size:19px}.faq details p{font-size:17px;padding-right:12px}.cta{margin-bottom:50px;padding:30px 24px}.cta h2{font-size:26px}.footer-top{gap:18px}.footer-top>p{font-size:15px}.footer-top nav{gap:18px;flex-wrap:wrap}.footer-bottom{flex-wrap:wrap;gap:10px 20px;font-size:13px}.footer-bottom>a{margin-left:0;width:100%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

/* Production homepage refinements */
.brand img{object-fit:contain;border-radius:0;width:66px;height:44px;flex-shrink:0}.footer .brand img{width:60px;height:40px}.desktop-nav{gap:20px;font-size:16px}.nav{gap:18px}.nav-actions{gap:16px}.nav-contact{border:0;background:transparent;color:inherit;padding:0;cursor:pointer;font:inherit;line-height:inherit}.nav-contact:hover{color:var(--blue)}h1{font-size:clamp(35px,3.5vw,51px);letter-spacing:-1.8px}.footer-top nav{flex-wrap:wrap}.footer-bottom>a{margin-left:0}.app-download{display:flex;gap:20px;align-items:center;margin-top:25px}.app-download img{width:144px;height:144px;flex-shrink:0;border-radius:8px;border:1px solid #d6e3f5}.app-download strong{font-size:18px}.app-download p:not(.eyebrow){font-size:14px;margin:6px 0 8px}.app-download .text-link{font-size:15px}.contact-dialog{width:min(740px,calc(100% - 28px));max-height:90vh;overflow:auto;border:1px solid #e3eaf3;border-radius:14px;padding:24px;color:var(--ink);box-shadow:0 20px 80px #172b4d33}.contact-dialog::backdrop{background:#172b4d77}.contact-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.contact-heading h2{font-size:23px;letter-spacing:0}.contact-heading button{background:none;border:0;font-size:28px;color:#64748b;cursor:pointer;padding:0 5px}.contact-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:30px}.contact-layout form{min-width:0}.contact-layout label{display:block;font-size:14px;color:#52647c;margin-bottom:12px}.contact-layout input,.contact-layout textarea{display:block;width:100%;margin-top:4px;padding:10px 12px;border:1px solid #d5ddeb;border-radius:6px;font-size:16px;line-height:1.5;font-family:inherit;resize:vertical;color:var(--ink)}.contact-layout form .button{display:block;min-height:40px;padding:7px 24px;margin:16px auto 0;border-radius:22px;font-size:16px;cursor:pointer}.contact-layout .button:disabled{opacity:.6;cursor:wait}.contact-notice{font-size:12px;line-height:1.6}.contact-notice a{color:var(--blue)}#contact-result{font-size:14px;margin-top:10px;color:#176949}.direct-contact{font-size:14px;line-height:1.7}.direct-contact p{margin:8px 0}.direct-contact a{color:var(--blue)}.contact-qr{position:relative;width:154px;height:154px;overflow:hidden;background:white}.contact-qr img{position:absolute;left:-460px;top:-150px;width:708px;height:402px;max-width:none}
@media(max-width:1160px){.desktop-nav{display:none}.menu{display:inline-block}}@media(max-width:800px){.hero h1{font-size:44px}.app-download{justify-content:center}.mobile-section .app-download{text-align:left}}@media(max-width:480px){.brand img{width:54px;height:36px}.footer .brand img{width:54px;height:36px}.hero h1{font-size:30px;letter-spacing:-1px}.nav{gap:8px}.brand{font-size:20px;gap:5px}.app-download{gap:12px;align-items:center}.app-download img{width:112px;height:112px}.app-download strong{font-size:16px}.app-download p:not(.eyebrow){font-size:13px}.contact-layout{grid-template-columns:1fr;gap:20px}.direct-contact{text-align:center}.contact-qr{margin:auto}.contact-dialog{padding:20px}.hero-actions .button{padding-inline:30px}}

.hero-actions .button{min-width:156px;min-height:60px;padding-inline:28px}@media(max-width:480px){.hero-actions .button{min-width:136px;min-height:52px;padding-inline:24px}}

/* Match the contact dialog used inside the application. */
.contact-dialog{width:min(700px,95vw);padding:16px;border-radius:4px;border:0;color:#303133;font-size:14px;line-height:1.5}.contact-heading{margin-bottom:20px}.contact-heading h2{font-size:18px;font-weight:400;line-height:24px;letter-spacing:0}.contact-heading button{font-size:23px;color:#909399;line-height:24px}.contact-layout{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:36px;align-items:start}.contact-layout label{margin-bottom:20px}.contact-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.contact-layout input,.contact-layout textarea{margin-top:0;border-radius:4px;border:1px solid #dcdfe6;font-size:14px;padding:8px 11px;line-height:22px;color:#303133}.contact-layout input{height:40px}.contact-layout textarea{min-height:94px;line-height:21px;padding:5px 11px}.contact-layout input::placeholder,.contact-layout textarea::placeholder{color:#a8abb2}.contact-layout form .button{min-width:160px;min-height:32px;height:32px;width:auto;margin:8px auto 0;padding:5px 20px;font-size:14px;line-height:20px;border-radius:20px;background:#409eff;border-color:#409eff}.contact-layout form .button:hover{background:#79bbff;border-color:#79bbff;box-shadow:none}.direct-contact{padding-top:3px;color:#303133;font-size:14px;line-height:1.5}.direct-contact p{color:#303133;margin:8px 0 4px}.contact-qr img{pointer-events:none}#contact-result:empty{display:none}#contact-result{font-size:12px;margin-top:12px;text-align:center}.contact-notice{display:none}@media(max-width:700px){.contact-layout{grid-template-columns:minmax(0,1fr);gap:24px}.direct-contact{text-align:center}.contact-qr{margin:auto}.contact-layout label{margin-bottom:16px}.contact-dialog{padding:16px}}

/* Homepage detail refinements. */
.benefits li:before{content:'•';font-weight:700;margin-right:7px}.feature p{margin-bottom:0}.workspace-entry{margin-top:4px;min-height:44px;padding:9px 22px;font-size:16px;border-color:#a9c4ef;color:#2463eb}.workspace-entry:hover{border-color:#2463eb}