:root{--ink:#122139;--muted:#637086;--blue:#007f8b;--lime:#b6f2e7;--line:#dce3ed;--soft:#f4f7fb;--navy:#173951;--radius:20px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body.new-site{margin:0;background:#fff;color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang HK','Noto Sans CJK TC',sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}.new-site h1,.new-site h2,.new-site h3,.new-site p{margin:0}.new-site a{text-decoration:none;color:inherit}.new-site button,.new-site input,.new-site select,.new-site textarea{font:inherit}.new-site button{cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #2b69ff;outline-offset:4px}.new-site [hidden],[data-rd-header] [hidden]{display:none!important}.rd-wrap{width:min(1264px,calc(100% - 80px));margin-inline:auto}.rd-section{padding:100px 0}.rd-eyebrow{font-size:12px;letter-spacing:.13em;font-weight:750;color:var(--blue);text-transform:uppercase;display:flex;align-items:center;gap:9px;margin-bottom:22px!important}.rd-eyebrow:before{content:'';width:7px;height:7px;flex-shrink:0;background:var(--blue);border-radius:2px}.rd-heading{font-size:clamp(32px,3.35vw,50px);line-height:1.18;font-weight:700;letter-spacing:-.045em}.rd-body{color:var(--muted);line-height:1.8;max-width:660px;margin-top:22px!important}.rd-button{display:inline-flex!important;align-items:center;justify-content:center;gap:20px;min-height:50px;padding:13px 22px!important;border:1px solid var(--blue);border-radius:8px;background:var(--blue);color:#fff!important;font:600 15px/1.45 -apple-system,BlinkMacSystemFont,'Segoe UI','PingFang HK',sans-serif!important;text-decoration:none!important;transition:background .18s,transform .18s;cursor:pointer}.rd-button:hover{background:#006976;transform:translateY(-2px)}.rd-button.secondary{background:#fff;color:var(--ink)!important;border-color:var(--line)}.rd-button.lime{background:var(--lime);border-color:var(--lime);color:var(--ink)!important}.rd-link{display:inline-flex;gap:12px;align-items:center;color:var(--blue)!important;font-weight:650;text-decoration:none!important}.rd-arrow{font-size:20px;line-height:1}.rd-actions{display:flex;flex-wrap:wrap;align-items:center;gap:24px;margin-top:30px}.rd-subtle{color:var(--muted);font-size:13px;line-height:1.6}.rd-section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:42px}.rd-section-head>.rd-body{max-width:410px}
/* Shared header/footer also frame the preserved article library. */
.site-header{position:sticky!important;top:0;z-index:1000;background:#fffffff5;backdrop-filter:blur(12px);border-bottom:1px solid #e9edf3;font:500 14px/1.5 -apple-system,BlinkMacSystemFont,'Segoe UI','PingFang HK',sans-serif!important;color:var(--ink)!important}.site-header .header-inner{height:84px;display:flex;align-items:center;gap:36px}.site-header a{text-decoration:none!important}.rd-brand{display:flex!important;align-items:center;gap:10px;color:var(--ink)!important;white-space:nowrap;font-size:23px!important;letter-spacing:-1px;font-weight:750;line-height:1.1!important}.rd-brand .brand-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--blue);color:#fff;letter-spacing:-4px;padding-right:4px;font-weight:900;font-size:20px}.brand-hk{font-size:11px;letter-spacing:0;border:1px solid #d4dce7;padding:3px 5px;border-radius:4px;margin-left:1px;align-self:center}.header-links{display:flex;align-items:center;gap:26px;margin-left:auto}.header-links a{color:#546176!important;white-space:nowrap}.header-links a:hover,.header-links a[aria-current=page]{color:var(--blue)!important}.header-end{display:flex;align-items:center;gap:16px}.header-end .rd-button{min-height:41px;padding:10px 16px!important;font-size:13px!important}.rd-language{position:relative}.rd-language summary{cursor:pointer;font-size:12px;list-style:none;display:flex;align-items:center;gap:5px;color:var(--ink)}.rd-language summary::-webkit-details-marker{display:none}.rd-language .language-list{position:absolute;right:0;top:30px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 32px #12213915;min-width:190px;padding:8px}.language-list a{display:block;padding:8px 10px;color:var(--ink)!important;white-space:nowrap}.language-list a:hover{background:var(--soft);border-radius:5px}.menu-toggle{display:none;background:#fff;border:1px solid var(--line);padding:8px 12px;border-radius:6px;color:var(--ink);font-size:14px}.rd-skip{position:fixed;left:12px;top:-100px;padding:12px;background:#fff;z-index:10000}.rd-skip:focus{top:12px}.site-footer{background:#f3f6fa;padding:64px 0 24px;font:400 14px/1.65 -apple-system,BlinkMacSystemFont,'Segoe UI','PingFang HK',sans-serif!important;color:var(--muted)}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.35fr;gap:44px}.footer-brand-text{max-width:280px;margin:18px 0!important}.footer-heading{font-size:12px;font-weight:750;color:var(--ink);letter-spacing:.08em;margin:0 0 16px!important}.footer-col a{display:block;margin:8px 0;color:var(--muted)!important;text-decoration:none!important}.footer-col a:hover{color:var(--blue)!important}.footer-col .email{word-break:break-word;color:var(--blue)!important}.footer-bottom{display:flex;justify-content:space-between;gap:30px;border-top:1px solid var(--line);margin-top:46px;padding-top:22px;font-size:12px}.footer-bottom p{margin:0!important}
.hero{padding:78px 0 65px;overflow:hidden;background:radial-gradient(ellipse at 80% 20%,#f0f5ff 0,transparent 50%)}.hero-grid{display:grid;grid-template-columns:1fr 1.03fr;gap:54px;align-items:center}.hero h1{font-size:clamp(42px,4.9vw,72px);font-weight:730;line-height:1.08;letter-spacing:-.055em}.hero h1 em{font-style:normal;color:var(--blue)}.hero .hero-intro{font-size:17px;line-height:1.8;color:var(--muted);margin-top:26px;max-width:530px}.hero .hero-note{margin-top:24px;font-size:13px;color:var(--muted)}.hero .hero-note:before{content:'✓';color:#478a46;margin-right:8px;font-weight:800}html[lang^=zh] .hero h1{font-size:clamp(39px,4.5vw,65px);line-height:1.26;letter-spacing:-.045em}html[lang^=zh] .hero-intro{font-size:16px;line-height:1.95}.platform-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:27px 0;background:#fff}.platform-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.platform-inner>.rd-subtle{max-width:170px;font-size:10px;letter-spacing:.12em;font-weight:700}.platform-items{display:flex;align-items:center;justify-content:space-between;flex:1;gap:25px}.platform-item{display:flex;align-items:center;gap:9px;font-size:18px;color:#61718a;font-weight:600;letter-spacing:-.4px}.platform-glyph{font-size:20px;color:#70819a}
/* Functional flow diagram. */
.flow-shell{position:relative;background:#f0f7f8;border:1px solid #dce4f0;border-radius:16px;box-shadow:0 24px 70px -35px #30569955;overflow:hidden}.flow-top{height:54px;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid var(--line);font-size:12px;color:#66758d}.flow-title{display:flex;align-items:center;gap:8px;color:var(--ink);font-weight:650}.flow-file-icon{color:var(--blue);font-size:17px}.demo-badge{font-size:9px;background:#edf5e4;color:#4b743b;letter-spacing:.05em;border-radius:4px;padding:4px 7px;font-weight:700}.flow-channels{display:flex;padding:14px 18px 0;gap:6px}.flow-channels button{padding:6px 12px;border:1px solid transparent;border-radius:5px;background:transparent;font-size:11px;color:#74819a}.flow-channels button[aria-pressed=true]{background:#fff;border-color:#d7e1f0;color:var(--blue);box-shadow:0 2px 5px #17395105}.flow-canvas{padding:23px 40px 25px;background-image:radial-gradient(#bfcce05c .8px,transparent .8px);background-size:15px 15px}.flow-node{position:relative;background:#fff;border:1px solid #d3ddee;border-radius:9px;padding:14px 16px;box-shadow:0 4px 8px #17366f05;transition:border-color .2s,box-shadow .2s}.flow-node.active{border-color:var(--blue);box-shadow:0 0 0 3px #007f8b1a}.flow-node .node-label{font-size:9px;color:var(--blue);font-weight:750;letter-spacing:.09em;margin-bottom:5px}.node-title{font-size:13px;font-weight:650;line-height:1.5}.node-desc{font-size:11px;color:#718098;line-height:1.6;margin-top:6px!important}.node-icon{float:right;background:#eef3ff;color:var(--blue);font-size:14px;width:26px;height:26px;border-radius:6px;text-align:center;line-height:26px}.flow-connector{height:20px;width:1px;background:#bccbdf;margin:auto;position:relative}.flow-connector:after{position:absolute;content:'';width:5px;height:5px;border-right:1px solid #a7b8d2;border-bottom:1px solid #a7b8d2;transform:rotate(45deg);bottom:1px;left:-2px}.decision{text-align:center;background:#eaf0fd;color:#435c91;border:1px solid #d4dff3;border-radius:6px;font-size:11px;padding:9px 10px;max-width:265px;margin:auto}.flow-branches{display:grid;grid-template-columns:1fr 1fr;gap:16px;position:relative;padding-top:25px}.flow-branches:before{content:'';position:absolute;height:12px;border:1px solid #bccbdf;border-bottom:none;left:24%;right:24%;top:12px}.branch-label{font-size:9px;text-align:center;color:#7283a0;margin:0 0 7px!important}.branch-node{text-align:center;padding:13px 8px}.branch-node .node-title{font-size:12px}.branch-node.primary{border-color:#acc991;background:#f6ffed}.flow-base{margin-top:17px;text-align:center;color:#64758e;font-size:10px;display:flex;gap:7px;align-items:center;justify-content:center}.status-dot{width:6px;height:6px;border-radius:50%;background:#8dc564}.flow-footer{border-top:1px solid var(--line);background:#fff;padding:13px 17px;display:flex;gap:15px;align-items:center;justify-content:space-between}.flow-footer p{font-size:10px;line-height:1.5;color:#8b95a5;max-width:250px}.flow-run{border:1px solid #d9e2f4;border-radius:5px;color:var(--blue);background:#f5f8ff;padding:7px 10px;font-weight:650;font-size:11px;white-space:nowrap}.demo-output{padding:16px 18px;background:#fff;border-top:1px solid var(--line)}.demo-line{font-size:12px;line-height:1.6;padding:8px 12px;background:#f0f4fc;border-radius:8px;margin-bottom:8px!important}.demo-line:first-child{margin-left:35px!important;background:#007f8b;color:#fff}.demo-output .rd-subtle{font-size:11px}.hero-flow-caption{display:flex;gap:7px;align-items:center;justify-content:center;font-size:11px;color:#778399;margin-top:16px}.hero-flow-caption:before{content:'◇';color:var(--blue)}
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.service-card{border:1px solid var(--line);border-radius:14px;padding:28px 23px;background:#fff;display:flex;flex-direction:column;transition:transform .2s,border-color .2s}.service-card:hover{transform:translateY(-4px);border-color:#aec0f7}.service-card .service-icon{width:42px;height:42px;border-radius:12px;color:var(--blue);background:#e7f7f7;display:grid;place-items:center;font-size:22px;margin-bottom:24px}.service-card:nth-child(2) .service-icon{background:#eafaee;color:#3d8355}.service-card:nth-child(3) .service-icon{background:#f4eeff;color:#8756ba}.service-card:nth-child(4) .service-icon{background:#fff4e9;color:#bc7935}.service-card h3{font-size:19px;line-height:1.4;letter-spacing:-.025em;margin-bottom:14px}.service-card p{font-size:14px;line-height:1.8;color:var(--muted);margin-bottom:22px}.service-card small{font-size:11px;color:#7d8ba0;margin-top:auto;padding-top:17px;border-top:1px solid #edf0f5}.section-tail{margin-top:32px}.method-section{background:var(--navy);color:#fff;position:relative;overflow:hidden}.method-section .rd-eyebrow{color:var(--lime)}.method-section .rd-eyebrow:before{background:var(--lime)}.method-section .rd-heading{color:white}.method-grid{display:grid;grid-template-columns:.95fr 1.3fr;gap:95px}.method-steps{display:grid;grid-template-columns:1fr 1fr;gap:42px 36px}.method-step .num{display:inline-block;color:var(--lime);font:500 12px/1.4 ui-monospace,monospace;border:1px solid #3e526d;padding:5px 9px;border-radius:5px;margin-bottom:15px}.method-step h3{font-size:18px;color:#fff;margin-bottom:9px}.method-step p{font-size:14px;color:#a9b7cc;line-height:1.8}.method-section .rd-button{margin-top:35px}.workflow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.workflow-card{border:1px solid var(--line);border-radius:14px;overflow:hidden}.workflow-card-top{padding:26px;background:#eff4fc;border-bottom:1px solid var(--line);min-height:142px;position:relative}.workflow-card:nth-child(2) .workflow-card-top{background:#f0f6ec}.workflow-card:nth-child(3) .workflow-card-top{background:#f2f0fa}.workflow-tag{font-size:10px;font-weight:700;letter-spacing:.08em;color:#74839a;margin-bottom:18px!important}.workflow-card h3{font-size:22px;line-height:1.35;letter-spacing:-.025em}.workflow-card-body{padding:25px}.workflow-entry{font-size:12px;color:var(--blue);font-weight:650;margin-bottom:13px!important}.workflow-card-body>p{font-size:14px;line-height:1.8;color:var(--muted)}.workflow-card .measurement{border-top:1px solid var(--line);padding-top:16px;margin-top:18px;font-size:12px;line-height:1.7}.examples-note{margin:16px 0 28px!important;font-size:13px;color:var(--muted)}.academy-section{background:var(--soft)}.academy-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:70px;align-items:center}.academy-image{display:block;width:100%;border-radius:14px;border:1px solid #e4eaf4;margin-top:26px;max-height:285px;object-fit:cover;object-position:center 35%;opacity:.94}.tutorial-list{display:grid;gap:13px}.tutorial-item{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}.tutorial-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:18px;padding:22px}.tutorial-item summary::-webkit-details-marker{display:none}.tutorial-number{font:500 12px ui-monospace,monospace;color:var(--blue);border:1px solid #d9e3ff;border-radius:8px;padding:11px}.tutorial-summary{flex:1}.tutorial-summary h3{font-size:16px;line-height:1.5}.tutorial-summary p{font-size:12px;color:var(--muted);margin-top:5px!important}.tutorial-plus{font-size:24px;font-weight:300;color:var(--blue)}.tutorial-item[open] .tutorial-plus{transform:rotate(45deg)}.tutorial-steps{padding:0 24px 20px 66px;font-size:14px;color:var(--muted)}.tutorial-steps li{padding:5px 0}.download-strip{padding:24px;border:1px solid #cfdbf1;border-radius:10px;margin-top:20px;display:flex;gap:20px;align-items:center;background:#eaf0fd}.download-symbol{font-size:26px;color:var(--blue)}.download-strip a{font-size:15px;font-weight:650;color:var(--ink)!important}.download-strip p{font-size:12px;color:var(--muted);margin-top:5px}.integration-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}.integration-card{border:1px solid var(--line);border-radius:10px;padding:24px 20px;background:#fff;position:relative}.integration-card:not(:last-child):after{content:'→';position:absolute;right:-18px;top:42%;z-index:1;color:#8ba0c0}.integration-card .integration-no{font:12px ui-monospace,monospace;color:#a0adc0;margin-bottom:25px}.integration-card h3{font-size:12px;letter-spacing:.07em;margin-bottom:12px;color:var(--blue)}.integration-card p{font-size:16px;font-weight:600;line-height:1.85}.data-note{display:grid;grid-template-columns:1fr 2fr;gap:60px;padding-top:40px;margin-top:45px;border-top:1px solid var(--line)}.data-note h3{font-size:21px}.data-note p{font-size:15px;color:var(--muted);line-height:1.9}.cta-section{padding:75px 0;background:var(--blue);color:#fff}.cta-section .rd-eyebrow{color:#b9e2e5}.cta-section .rd-eyebrow:before{background:var(--lime)}.cta-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:80px;align-items:center}.cta-grid .rd-heading{color:#fff}.cta-right p{color:#d9f0f1;font-size:16px;line-height:1.9}.cta-right .rd-button{margin-top:24px}
.inner-hero{padding:74px 0 62px;background:linear-gradient(115deg,#f5f8ff,#fff)}.inner-hero .rd-heading{font-size:clamp(37px,4.8vw,65px);max-width:950px}.inner-hero .rd-body{max-width:740px}.breadcrumb{font-size:12px;color:#8592a6;margin-bottom:26px;display:flex;gap:12px}.breadcrumb a{color:var(--blue)}.services-page .services-grid{grid-template-columns:1fr 1fr}.services-page .service-card{padding:34px}.deliverables{background:var(--soft);padding:40px;border-radius:14px;display:grid;grid-template-columns:1fr 1.3fr;gap:70px;margin-top:45px}.deliverables h3{font-size:28px;line-height:1.5}.deliverables ol{padding-left:20px;color:var(--muted);font-size:15px;margin:0}.deliverables li{padding:7px 0}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.about-monogram{background:var(--navy);border-radius:18px;padding:65px 45px;color:#fff;min-height:340px;display:flex;flex-direction:column;justify-content:space-between}.about-monogram strong{font-size:62px;letter-spacing:-4px;line-height:1}.about-monogram strong span{color:var(--lime)}.about-monogram p{font-size:15px;color:#b3c2d8;margin-top:35px}.about-list{display:grid;gap:27px}.about-list h3{font-size:20px;margin-bottom:8px}.about-list p{color:var(--muted);font-size:15px}.contact-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:70px}.audit-form{background:#fff;border:1px solid var(--line);border-radius:14px;padding:35px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-field{display:flex;flex-direction:column;gap:8px;margin-bottom:22px}.form-field label{font-size:13px;color:#50617d;font-weight:600}.form-field input,.form-field select,.form-field textarea{width:100%;border:1px solid #cfd9e8;border-radius:6px;padding:12px 13px;background:#fbfcfe;color:var(--ink);font-size:16px;min-height:48px}.form-field textarea{min-height:130px;resize:vertical}.audit-form .rd-subtle{font-size:12px;margin-top:16px;line-height:1.8}.contact-aside{padding-top:15px}.contact-aside h3{font-size:25px;margin-bottom:22px}.contact-aside ul{list-style:none;padding:0}.contact-aside li{border-bottom:1px solid var(--line);padding:16px 0;font-size:15px;color:var(--muted)}.contact-aside li:before{content:'✓';color:var(--blue);margin-right:12px}.contact-email{margin-top:35px}.contact-email p{color:var(--muted);font-size:13px}.contact-email a{color:var(--blue);font-size:17px;overflow-wrap:anywhere}.draft-result{padding:24px;background:#f2f7ec;border:1px solid #bed3aa;border-radius:10px;margin-top:24px}.draft-result h3{font-size:18px;margin-bottom:15px}.draft-result textarea{width:100%;padding:14px;border:1px solid #c8d8ba;background:#fff;border-radius:6px;height:220px;font-family:inherit;font-size:14px;line-height:1.7;resize:vertical}.draft-result .rd-actions{gap:12px;margin-top:15px}.prompt-box{margin-top:40px;padding:30px;border:1px solid var(--line);border-radius:12px}.prompt-box h3{font-size:18px;margin-bottom:14px}.prompt-box blockquote{margin:0;border-left:3px solid var(--blue);padding-left:22px;color:var(--muted);font-size:15px;line-height:1.85}.video-detail{margin-top:24px;border:1px solid var(--line);border-radius:10px;padding:20px}.video-detail summary{cursor:pointer;color:var(--blue);font-weight:600}.video-detail iframe{width:100%;aspect-ratio:16/9;border:0;margin-top:20px}.legacy-site>.site-header .rd-wrap,.legacy-site>.site-footer .rd-wrap{width:min(1264px,calc(100% - 80px))!important;max-width:none!important}.legacy-site #page-container{padding-top:0!important}.legacy-site .site-header p,.legacy-site .site-footer p{padding-bottom:0}.legacy-site .header-links{padding:0!important}.legacy-site .site-header ul,.legacy-site .site-footer ul{padding:0!important}.legacy-site .trp-language-switcher,.legacy-site .trp-language-switcher-container,.legacy-site #trp-floater-ls{display:none!important}.legacy-site{background:#fff!important}.legacy-site #main-content{background:#fff}.legacy-site .site-footer h3{padding:0!important}.legacy-site .site-header .rd-brand{color:var(--ink)!important}.legacy-site .entry-title{line-height:1.25}.legacy-site .site-footer{clear:both}
@media(min-width:1440px){.hero{padding:95px 0 80px}.hero-grid{gap:75px}}
@media(max-width:1160px){.rd-wrap{width:calc(100% - 56px)}.site-header .header-inner{gap:20px}.header-links{gap:17px}.header-end{gap:12px}.header-end .rd-button{font-size:12px!important}.hero-grid{gap:30px}.hero h1{font-size:55px}.flow-canvas{padding-inline:26px}.platform-items{gap:16px}.platform-item{font-size:16px}.service-card{padding:25px 20px}.service-card h3{font-size:17px}.method-grid{gap:55px}.footer-grid{gap:30px}.academy-grid{gap:45px}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

.rd-button:disabled{opacity:.55;cursor:not-allowed;transform:none}.new-site .node-title{font-size:14px}.new-site .node-desc{font-size:12px}
@media(max-width:400px){.site-header .header-inner{gap:8px}.header-end{gap:8px}.rd-brand{font-size:19px!important}.brand-hk{font-size:10px}.services-grid{grid-template-columns:1fr}}

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