:root{--color-ink: #0A1628;--color-ink-light: #3D4F6F;--color-ink-muted: #8B95A5;--color-surface: #FFFFFF;--color-surface-alt: #F6F7F9;--color-surface-warm: #F9F8F6;--color-border: #E4E7EC;--color-accent: #1A3A5C;--color-accent-hover: #264D73;--color-highlight: #D4A853;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;--font-serif: "Noto Serif SC", "Songti SC", Georgia, serif;--container: 1120px;--space-xs: 8px;--space-sm: 16px;--space-md: 24px;--space-lg: 48px;--space-xl: 80px;--space-2xl: 120px;--ease: cubic-bezier(.25, .1, .25, 1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);color:var(--color-ink);background:var(--color-surface);line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}ul{list-style:none}img{max-width:100%;display:block}.container{max-width:var(--container);margin:0 auto;padding:0 var(--space-md)}.header{position:fixed;top:0;left:0;right:0;z-index:100;background:#ffffffeb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .3s var(--ease),background .3s var(--ease)}.header.scrolled{border-bottom-color:var(--color-border)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}.logo{display:flex;align-items:center}.logo-img{height:36px;width:auto}.nav{display:flex;align-items:center;gap:36px}.nav-link{font-size:14px;font-weight:500;color:var(--color-ink-light);letter-spacing:.01em;padding:4px 0;position:relative;transition:color .25s var(--ease)}.nav-link:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:1.5px;background:var(--color-ink);transition:width .3s var(--ease)}.nav-link:hover,.nav-link.active{color:var(--color-ink)}.nav-link:hover:after,.nav-link.active:after{width:100%}.menu-toggle{display:none;background:none;border:none;cursor:pointer;width:28px;height:20px;position:relative}.menu-toggle span{display:block;width:100%;height:1.5px;background:var(--color-ink);position:absolute;left:0;transition:all .3s var(--ease)}.menu-toggle span:first-child{top:4px}.menu-toggle span:last-child{bottom:4px}.menu-toggle.active span:first-child{top:50%;transform:translateY(-50%) rotate(45deg)}.menu-toggle.active span:last-child{bottom:50%;transform:translateY(50%) rotate(-45deg)}.hero{min-height:100vh;display:flex;align-items:center;position:relative;padding:var(--space-2xl) 0;background:var(--color-surface-warm)}.hero-content{max-width:720px}.hero-label{font-size:12px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--color-ink-muted);margin-bottom:var(--space-md)}.hero-title{font-family:var(--font-serif);font-size:clamp(36px,5vw,56px);font-weight:700;line-height:1.25;letter-spacing:-.02em;margin-bottom:var(--space-md);color:var(--color-ink)}.hero-desc{font-size:17px;line-height:1.8;color:var(--color-ink-light);margin-bottom:var(--space-lg);max-width:560px}.hero-actions{display:flex;gap:var(--space-sm);flex-wrap:wrap}.hero-scroll{position:absolute;bottom:40px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--color-ink-muted);font-size:12px;letter-spacing:.08em;animation:float 2.5s ease-in-out infinite}@keyframes float{0%,to{transform:translate(-50%) translateY(0)}50%{transform:translate(-50%) translateY(6px)}}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 32px;font-size:14px;font-weight:500;letter-spacing:.02em;border-radius:6px;border:1.5px solid transparent;cursor:pointer;transition:all .25s var(--ease)}.btn-primary{background:var(--color-ink);color:var(--color-surface);border-color:var(--color-ink)}.btn-primary:hover{background:var(--color-accent-hover);border-color:var(--color-accent-hover)}.btn-outline{background:transparent;color:var(--color-ink);border-color:var(--color-border)}.btn-outline:hover{border-color:var(--color-ink)}.btn-light{background:var(--color-surface);color:var(--color-ink);border-color:var(--color-surface)}.btn-light:hover{background:transparent;color:var(--color-surface);border-color:var(--color-surface)}.section{padding:var(--space-2xl) 0}.section-alt{background:var(--color-surface-alt)}.section-header{max-width:560px;margin-bottom:var(--space-xl)}.section-label{display:block;font-size:12px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--color-ink-muted);margin-bottom:var(--space-sm)}.section-title{font-family:var(--font-serif);font-size:clamp(28px,3.5vw,40px);font-weight:700;line-height:1.3;letter-spacing:-.01em;color:var(--color-ink)}.section-title-left{font-family:var(--font-serif);font-size:clamp(28px,3.5vw,40px);font-weight:700;line-height:1.3;letter-spacing:-.01em;color:var(--color-ink);margin-bottom:var(--space-md)}.section-desc{font-size:17px;color:var(--color-ink-light);margin-top:var(--space-sm);line-height:1.7}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--color-border);border:1px solid var(--color-border);border-radius:8px;overflow:hidden}.service-card{background:var(--color-surface);padding:var(--space-lg) var(--space-lg);display:flex;flex-direction:column;transition:background .3s var(--ease);cursor:pointer}.service-card:hover{background:var(--color-surface-alt)}.service-number{font-size:13px;font-weight:600;color:var(--color-ink-muted);letter-spacing:.05em;margin-bottom:var(--space-md)}.service-name{font-family:var(--font-serif);font-size:24px;font-weight:600;margin-bottom:var(--space-sm);line-height:1.3}.service-brief{font-size:15px;color:var(--color-ink-light);line-height:1.7;flex:1}.service-arrow{font-size:20px;color:var(--color-ink-muted);margin-top:var(--space-md);transition:transform .25s var(--ease),color .25s var(--ease)}.service-card:hover .service-arrow{transform:translate(4px);color:var(--color-ink)}.split-layout{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-xl);align-items:center}.split-desc{font-size:17px;color:var(--color-ink-light);line-height:1.8;margin-bottom:var(--space-md)}.course-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:var(--space-lg)}.tag{display:inline-block;padding:6px 16px;font-size:13px;font-weight:500;color:var(--color-ink-light);border:1px solid var(--color-border);border-radius:100px;transition:all .2s var(--ease)}.tag:hover{border-color:var(--color-ink);color:var(--color-ink)}.link-arrow{font-size:14px;font-weight:500;color:var(--color-ink);letter-spacing:.01em;transition:letter-spacing .25s var(--ease)}.link-arrow:hover{letter-spacing:.04em}.stat-block{display:flex;flex-direction:column;gap:0;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;overflow:hidden}.stat-item{padding:var(--space-lg);border-bottom:1px solid var(--color-border)}.stat-item:last-child{border-bottom:none}.stat-num{font-family:var(--font-sans);font-size:40px;font-weight:700;line-height:1.1;letter-spacing:-.03em;color:var(--color-ink);display:block;margin-bottom:4px}.stat-plus{font-weight:400;color:var(--color-highlight)}.stat-label{font-size:14px;color:var(--color-ink-muted);letter-spacing:.02em}.consult-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-md);margin-bottom:var(--space-lg)}.consult-card{padding:var(--space-lg);border:1px solid var(--color-border);border-radius:8px;transition:border-color .3s var(--ease)}.consult-card:hover{border-color:var(--color-ink-muted)}.consult-card h3{font-family:var(--font-serif);font-size:20px;font-weight:600;margin-bottom:var(--space-md);line-height:1.3}.consult-card ul li{font-size:15px;color:var(--color-ink-light);padding:6px 0;border-bottom:1px solid var(--color-surface-alt);line-height:1.6}.consult-card ul li:last-child{border-bottom:none}.center-link{text-align:center}.cta{background:var(--color-ink);color:var(--color-surface)}.cta-inner{padding:var(--space-2xl) 0;text-align:center}.cta-title{font-family:var(--font-serif);font-size:clamp(28px,3.5vw,40px);font-weight:700;margin-bottom:var(--space-sm)}.cta-desc{font-size:17px;color:var(--color-ink-muted);margin-bottom:var(--space-lg)}.footer{padding:var(--space-xl) 0 var(--space-lg);border-top:1px solid var(--color-border)}.footer-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--space-xl)}.footer-logo{height:28px;margin-bottom:var(--space-xs)}.footer-tagline{font-size:13px;color:var(--color-ink-muted)}.footer-nav{display:flex;gap:var(--space-md)}.footer-nav a{font-size:14px;color:var(--color-ink-light);transition:color .2s}.footer-nav a:hover{color:var(--color-ink)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:var(--space-md);border-top:1px solid var(--color-border);font-size:13px;color:var(--color-ink-muted)}.footer-legal{display:flex;gap:var(--space-md)}@media(max-width:960px){.services-grid{grid-template-columns:1fr}.split-layout{grid-template-columns:1fr;gap:var(--space-lg)}.consult-grid{grid-template-columns:1fr}.nav{display:none;position:fixed;top:72px;right:0;z-index:99;background:#fffffffa;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);flex-direction:column;align-items:flex-end;gap:12px;padding:16px 24px;border-radius:0 0 0 12px;box-shadow:0 4px 24px #00000014}.nav.active{display:flex}.nav-link{font-size:18px}.menu-toggle{display:block}.hero{min-height:85vh}.footer-top{flex-direction:column;gap:var(--space-md)}.footer-bottom{flex-direction:column;gap:var(--space-xs);text-align:center}.footer-legal{flex-direction:column;gap:4px;align-items:center}}@media(max-width:640px){:root{--space-xl: 56px;--space-2xl: 80px}.hero-scroll{display:none}.hero-actions{flex-direction:column}.hero-actions .btn{width:100%}.stat-num{font-size:32px}}.page-hero{padding:160px 0 80px;background:var(--color-surface-warm)}.page-hero h1{font-family:var(--font-serif);font-size:clamp(32px,4vw,48px);font-weight:700;line-height:1.25;margin-bottom:var(--space-sm)}.page-hero p{font-size:17px;color:var(--color-ink-light);max-width:520px}.course-detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-md)}.course-detail-card{border:1px solid var(--color-border);border-radius:8px;padding:var(--space-lg);transition:border-color .3s var(--ease)}.course-detail-card:hover{border-color:var(--color-ink-muted)}.course-detail-card h3{font-family:var(--font-serif);font-size:22px;font-weight:600;margin-bottom:var(--space-sm)}.course-detail-card p{font-size:15px;color:var(--color-ink-light);line-height:1.7;margin-bottom:var(--space-sm)}.course-detail-card ul li{font-size:14px;color:var(--color-ink-light);padding:4px 0 4px 16px;position:relative}.course-detail-card ul li:before{content:"";position:absolute;left:0;top:12px;width:6px;height:1px;background:var(--color-ink-muted)}.course-meta{margin-top:var(--space-sm);padding-top:var(--space-sm);border-top:1px solid var(--color-surface-alt);font-size:13px;color:var(--color-ink-muted);display:flex;gap:var(--space-md)}.report-list{display:flex;flex-direction:column;gap:var(--space-md)}.report-card{border:1px solid var(--color-border);border-radius:8px;padding:var(--space-lg);display:flex;justify-content:space-between;align-items:flex-start;gap:var(--space-md);transition:border-color .3s var(--ease)}.report-card:hover{border-color:var(--color-ink-muted)}.report-card h3{font-family:var(--font-serif);font-size:20px;font-weight:600;margin-bottom:8px}.report-card p{font-size:15px;color:var(--color-ink-light);line-height:1.7}.report-meta{font-size:13px;color:var(--color-ink-muted);margin-top:8px}.contact-grid-new{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-md)}.contact-card-new{border:1px solid var(--color-border);border-radius:8px;padding:var(--space-lg);text-align:center;transition:border-color .3s var(--ease)}.contact-card-new:hover{border-color:var(--color-ink-muted)}.contact-card-new h3{font-family:var(--font-serif);font-size:18px;font-weight:600;margin-bottom:var(--space-sm)}.contact-card-new p{font-size:15px;color:var(--color-ink-light);line-height:1.7}@media(max-width:960px){.course-detail-grid,.contact-grid-new{grid-template-columns:1fr}.report-card{flex-direction:column}}.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.reveal.visible{opacity:1;transform:translateY(0)}