.sql-page{padding:88px 0 0;overflow:hidden}.introduce-cta-section,.introduce-founder-section,.introduce-hero-section,.introduce-mv-section,.introduce-partner-shell,.introduce-standard-section,.introduce-timeline-section,.introduce-values-section{position:relative;width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw)}.introduce-cta-section:before,.introduce-founder-section:before,.introduce-hero-section:before,.introduce-mv-section:before,.introduce-partner-shell:before,.introduce-standard-section:before,.introduce-timeline-section:before,.introduce-values-section:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--border-soft)}.introduce-shell{width:min(100% - 48px,var(--page-shell-max-width));margin:0 auto;padding:var(--space-12) 0 var(--space-10)}.introduce-hero-section{background:radial-gradient(ellipse 80% 50% at 50% 0,rgba(37,99,235,.18) 0,transparent 60%),linear-gradient(180deg,#0A0A0B,#0F172A);overflow:hidden;isolation:isolate}.introduce-hero-grid-bg{inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 0),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 0);background-size:80px 80px;mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 75%)}.introduce-hero-glow,.introduce-hero-grid-bg{position:absolute;pointer-events:none;z-index:0}.introduce-hero-glow{top:-10%;left:50%;transform:translateX(-50%);width:80%;max-width:1200px;height:400px;background:radial-gradient(circle,rgba(37,99,235,.3) 0,transparent 70%);filter:blur(80px)}.introduce-standard-section{background:var(--background)}.introduce-mv-section{background:var(--background-alt)}.introduce-values-section{background:var(--background)}.introduce-timeline-section{background:var(--background-alt)}.introduce-founder-section{background:var(--background)}.introduce-partners-section{background:var(--background-alt)}.introduce-partners-groups{display:flex;flex-direction:column;gap:var(--space-10)}.introduce-partners-group{display:flex;flex-direction:column;gap:var(--space-5)}.introduce-partners-group-label{display:inline-flex;align-items:center;gap:var(--space-3);font-size:.875rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--brand-primary);padding-bottom:var(--space-2);border-bottom:1px solid var(--border-soft)}.introduce-partners-logos{display:flex;flex-wrap:wrap;gap:var(--space-4)}@media (max-width:767px){.introduce-partners-groups{gap:var(--space-8)}.introduce-partners-logos{gap:var(--space-3)}}.introduce-cta-section{background:radial-gradient(ellipse 80% 50% at 50% 100%,rgba(37,99,235,.18) 0,transparent 60%),linear-gradient(180deg,#0F172A,#0A0A0B)}.introduce-hero-layout{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:calc(100svh - 128px);position:relative;z-index:2}.introduce-hero-copy{max-width:760px}.introduce-hero-eyebrow{display:inline-block;padding:6px var(--space-5);margin-bottom:var(--space-5);border:1px solid rgba(37,99,235,.4);border-radius:var(--radius-full);background:rgba(37,99,235,.08);color:#93C5FD;font-size:.8125rem;font-weight:500;letter-spacing:.08em}.introduce-hero-title,.introduce-section-title{margin:0;color:var(--foreground);font-weight:700;letter-spacing:-.02em}.introduce-hero-title:after,.introduce-section-title:after{content:"";display:block;width:48px;height:3px;margin-top:var(--space-4);border-radius:var(--radius-sm);background:var(--brand-primary)}.introduce-section-title:after{margin-left:auto;margin-right:auto}.introduce-hero-title{font-size:clamp(2.5rem,4.5vw,3.5rem);line-height:1.1;color:#fff;text-align:center}.introduce-hero-title:after{margin-left:auto;margin-right:auto}.introduce-hero-subtitle{margin-top:var(--space-4);font-size:1.25rem;line-height:1.5;color:var(--gray-300);text-align:center}.introduce-hero-body{margin-top:var(--space-3);font-size:1rem;line-height:1.8;color:var(--gray-400);text-align:center;max-width:640px}.introduce-hero-highlights{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-3);margin-top:var(--space-8)}.introduce-hero-highlight-item{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-full);background:rgba(255,255,255,.03);backdrop-filter:blur(8px);transition:border-color var(--duration-normal) var(--ease-in-out),background var(--duration-normal) var(--ease-in-out)}.introduce-hero-highlight-item:hover{border-color:rgba(37,99,235,.5);background:rgba(37,99,235,.06)}.introduce-hero-highlight-icon{color:var(--brand-primary);font-size:.75rem}.introduce-hero-highlight-text{color:var(--gray-300);font-size:.875rem;font-weight:500;line-height:1.4}.introduce-section-head{margin-bottom:var(--space-8)}.introduce-section-head--center{text-align:center}.introduce-section-title{display:inline-block;font-size:clamp(2rem,3vw,2.5rem);line-height:1.15}.introduce-section-eyebrow{font-size:.75rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--brand-primary);margin-bottom:var(--space-3)}.introduce-section-subtitle{margin:var(--space-3) 0 0;color:var(--foreground-muted);font-size:1rem;line-height:1.6}.introduce-standard-card{padding:var(--space-8) var(--space-6);background:var(--background-strong);border:1px solid var(--border-soft);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.introduce-standard-body{margin:0 0 var(--space-5);font-size:1.125rem;line-height:1.7;color:var(--foreground)}.introduce-standard-tag{display:inline-block;padding:6px var(--space-4);background:var(--brand-primary-light);color:var(--brand-primary);font-size:.875rem;font-weight:600;border-radius:var(--radius-full)}.introduce-mv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-5)}.introduce-mv-card{padding:var(--space-8) var(--space-6);background:var(--background-strong);border:1px solid var(--border-soft);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:transform var(--duration-normal) var(--ease-in-out),border-color var(--duration-normal) var(--ease-in-out)}.introduce-mv-card:hover{transform:translateY(-4px);border-color:var(--brand-primary)}.introduce-mv-card--alt{background:var(--background)}.introduce-mv-title{margin:var(--space-3) 0 var(--space-4);font-size:1.5rem;font-weight:700;color:var(--foreground);letter-spacing:-.01em}.introduce-mv-body{margin:0;font-size:1rem;line-height:1.7;color:var(--foreground-muted)}.introduce-values-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-3);margin-bottom:var(--space-6)}.introduce-values-item{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);background:var(--background-strong);border:1px solid var(--border-soft);border-radius:var(--radius-full);transition:border-color var(--duration-normal) var(--ease-in-out),box-shadow var(--duration-normal) var(--ease-in-out)}.introduce-values-item:hover{border-color:var(--brand-primary);box-shadow:var(--shadow-sm)}.introduce-values-icon{font-size:.625rem;color:var(--brand-primary)}.introduce-values-label{font-size:.9375rem;font-weight:600;color:var(--foreground)}.introduce-values-body{max-width:720px;margin:0 auto;text-align:center;font-size:1rem;line-height:1.7;color:var(--foreground-muted)}.introduce-timeline-section{padding:var(--space-12) var(--space-6)}.introduce-timeline{list-style:none;margin:0 auto;padding:var(--space-6) var(--space-4);max-width:920px;position:relative;background:var(--background-strong);border:1px solid var(--border-soft);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.introduce-timeline:before{content:"";position:absolute;top:0;bottom:0;left:50%;width:2px;margin-left:-1px;background:linear-gradient(180deg,transparent 0,var(--brand-primary) 8%,var(--brand-primary) 92%,transparent 100%);opacity:.4}.introduce-timeline__item{position:relative;width:50%;padding:var(--space-2) var(--space-6);box-sizing:border-box}.introduce-timeline__item:nth-child(odd){left:0;text-align:right;padding-right:var(--space-10)}.introduce-timeline__item:nth-child(2n){left:50%;text-align:left;padding-left:var(--space-10)}.introduce-timeline__dot{position:absolute;top:var(--space-2);width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:var(--background-strong);border:2px solid var(--brand-primary);border-radius:50%;font-size:.625rem;font-weight:700;color:var(--brand-primary);z-index:2;font-variant-numeric:tabular-nums}.introduce-timeline__item:nth-child(odd) .introduce-timeline__dot{right:-14px}.introduce-timeline__item:nth-child(2n) .introduce-timeline__dot{left:-14px}.introduce-timeline__content{font-size:.875rem;line-height:1.55;color:var(--foreground);padding:var(--space-2) var(--space-3);background:var(--background);border:1px solid var(--border-soft);border-radius:var(--radius-md);display:inline-block;max-width:100%}.introduce-timeline__date{font-size:.75rem;font-weight:600;color:var(--brand-primary);margin-bottom:var(--space-1);letter-spacing:.05em}.introduce-founder-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-4);max-width:1200px;margin:0 auto}.introduce-founder-card{padding:var(--space-6) var(--space-4);background:var(--background-strong);border:1px solid var(--border-soft);border-radius:var(--radius-lg);text-align:center;transition:transform var(--duration-fast) var(--ease-in-out),border-color var(--duration-fast) var(--ease-in-out),box-shadow var(--duration-fast) var(--ease-in-out)}.introduce-founder-card:hover{transform:translateY(-4px);border-color:var(--brand-primary);box-shadow:var(--shadow-md)}.introduce-founder-card__name{font-size:1.25rem;font-weight:700;color:var(--foreground);margin-bottom:var(--space-3);letter-spacing:-.01em}.introduce-founder-card__role{display:inline-block;padding:4px var(--space-3);margin-bottom:var(--space-3);background:var(--brand-primary-light);color:var(--brand-primary);font-size:.75rem;font-weight:700;letter-spacing:.1em;border-radius:var(--radius-sm);text-transform:uppercase}.introduce-founder-card__desc{font-size:.8125rem;line-height:1.65;color:var(--foreground-muted)}.introduce-partner-block{display:flex;align-items:baseline;gap:var(--space-4);margin-bottom:var(--space-4);flex-wrap:wrap}.introduce-partner-label{font-size:.875rem;font-weight:700;color:var(--brand-primary);white-space:nowrap}.introduce-partner-text{font-size:.9375rem;line-height:1.6;color:var(--foreground-muted)}.introduce-partner-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-4);margin-top:var(--space-6)}.partner-logo-item{min-height:132px;height:132px;display:flex;align-items:center;justify-content:center;padding:var(--space-5);border:1px solid var(--border-soft);border-radius:var(--radius-lg);background:var(--background-strong);box-shadow:var(--shadow-sm);transition:box-shadow var(--duration-normal) var(--ease-in-out),border-color var(--duration-normal) var(--ease-in-out)}.partner-logo-item:hover{box-shadow:var(--shadow-md);border-color:var(--brand-primary)}.partner-logo-item img{max-width:180px;max-height:82px;object-fit:contain}.introduce-cta-inner{text-align:center;padding:var(--space-16) 0}.introduce-cta-eyebrow{color:#93C5FD}.introduce-cta-title{margin:var(--space-4) 0;font-size:clamp(1.75rem,3vw,2.5rem);font-weight:700;color:#fff;letter-spacing:-.02em;line-height:1.2}.introduce-cta-subtitle{margin:0 0 var(--space-4);font-size:1.125rem;color:var(--gray-300);line-height:1.6}.introduce-cta-slogan{margin:0;font-size:.875rem;color:var(--gray-400)}@media (max-width:1199px){.introduce-shell{width:min(100% - 40px,var(--page-shell-max-width));padding:var(--space-10) 0 var(--space-8)}.introduce-hero-layout{min-height:auto;padding:var(--space-12) 0}.introduce-mv-grid{grid-template-columns:1fr}.introduce-partner-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:1023px){.introduce-founder-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:767px){.sql-page{padding:72px 0 var(--space-10)}.introduce-shell{width:calc(100% - 32px);padding:var(--space-8) 0 var(--space-6)}.introduce-hero-layout{min-height:auto;padding:var(--space-10) 0}.introduce-hero-title{font-size:2rem}.introduce-hero-subtitle{font-size:1.0625rem}.introduce-section-head{margin-bottom:var(--space-6)}.introduce-section-title{font-size:1.75rem}.introduce-hero-highlights{margin-top:var(--space-5);gap:var(--space-2)}.partner-logo-item{padding:var(--space-4)}.introduce-mv-card,.introduce-standard-card{padding:var(--space-5) var(--space-4)}.introduce-standard-body{font-size:1rem}.introduce-mv-title{font-size:1.25rem}.introduce-timeline:before{left:14px}.introduce-timeline__item,.introduce-timeline__item:nth-child(2n),.introduce-timeline__item:nth-child(odd){width:100%;left:0;text-align:left;padding:var(--space-2) 0 var(--space-2) var(--space-10)}.introduce-timeline__item:nth-child(2n) .introduce-timeline__dot,.introduce-timeline__item:nth-child(odd) .introduce-timeline__dot{left:0;right:auto}.introduce-founder-grid,.introduce-partner-grid{grid-template-columns:1fr}.partner-logo-item{min-height:98px;height:98px}.partner-logo-item img{max-width:150px;max-height:68px}.introduce-cta-inner{padding:var(--space-10) 0}.introduce-cta-title{font-size:1.5rem}.introduce-cta-subtitle{font-size:1rem}}