.intro{word-break:keep-all;}
.intro *{box-sizing:border-box;}
.intro .intro-section-cream{background:linear-gradient(90deg,rgba(17,24,39,0.035) 1px,transparent 1px),linear-gradient(rgba(17,24,39,0.035) 1px,transparent 1px),#f7f4ef;background-size:56px 56px}
.intro .intro-section-ink{background:#111827;color:#fff}
.intro .intro-label{display:inline-flex;align-items:center;gap:12px;margin-bottom:18px;color:#8a5a24;font-size:12px;font-weight:900;letter-spacing:0.18em;text-transform:uppercase}
.intro .intro-label::before{content:"";width:34px;height:1px;background:currentColor}
.intro .intro-section-ink .intro-label{color:#d6b16d}
.intro .intro-title-row{margin-bottom:56px;padding-bottom:34px;}
.intro .intro-title-row h2{color:#111827;font-size:clamp(34px,4vw,54px);line-height:1.18;font-weight:900;letter-spacing:-2.4px;}
.intro .intro-split-title{margin-bottom:58px}
.intro .intro-split-title h2{color:#111827;font-size:clamp(34px,4vw,54px);line-height:1.18;font-weight:900;letter-spacing:-2.4px;}
.intro .intro-ink-title{margin-bottom:58px}
.intro .intro-ink-title h2{color:#fff;font-size:clamp(34px,4vw,54px);line-height:1.18;font-weight:900;letter-spacing:-2.4px;}
.intro .intro-ink-title p{margin-top:22px;color:rgba(255,255,255,0.68);font-size:18px;line-height:1.85}
.intro .intro-philosophy-title h2{color:#111827;font-size:clamp(34px,4vw,54px);line-height:1.18;font-weight:900;letter-spacing:-2.4px;}

@media only screen and (max-width:767px){
.intro .intro-title-row{margin-bottom:40px;padding-bottom:26px}
.intro .intro-title-row h2{font-size:32px;letter-spacing:-.8px;}
.intro .intro-split-title h2{font-size:32px;letter-spacing:-.8px;}
.intro .intro-philosophy-title h2{font-size:32px;letter-spacing:-.8px;}
.intro .intro-ink-title h2{font-size:32px;letter-spacing:-.8px;}
.intro .intro-ink-title p{font-size:16px}
}
@media only screen and (max-width:420px){
.intro .intro-title-row h2{font-size:29px}
.intro .intro-split-title h2{font-size:29px}
.intro .intro-philosophy-title h2{font-size:29px}
.intro .intro-ink-title h2{font-size:29px}
}

.intro .intro-hero{position:relative;padding:120px 0 110px;color:#fff;background:radial-gradient(circle at 18% 22%,rgba(37,99,235,0.32),transparent 30%),radial-gradient(circle at 82% 18%,rgba(34,211,238,0.18),transparent 30%),linear-gradient(135deg,#050816 0%,#0b1022 52%,#111827 100%);overflow:visible}
.intro .intro-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(148,163,184,0.08) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,0.08) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(circle at center,#000 0%,transparent 120%)}
.intro .intro-bg-orb{position:absolute;border-radius:999px;filter:blur(16px);opacity:0.55}
.intro .intro-bg-orb-1{width:260px;height:260px;right:-70px;top:130px;background:rgba(34,211,238,0.22)}
.intro .intro-bg-orb-2{width:220px;height:220px;left:8%;bottom:-40px;background:rgba(124,58,237,0.28)}
.intro .intro-hero-layout{position:relative;z-index:1;display:grid;grid-template-columns:1fr 0.92fr;gap:76px;}
.intro .intro-chip{display:inline-flex;align-items:center;gap:10px;height:40px;padding:0 15px;margin-bottom:26px;border-radius:999px;color:#c7d2fe;font-size:13px;font-weight:900;letter-spacing:0.1em;background:rgba(255,255,255,0.08);border:1px solid rgba(148,163,184,0.22);backdrop-filter:blur(14px)}
.intro .intro-chip span{width:9px;height:9px;border-radius:999px;background:#10b981;box-shadow:0 0 18px rgba(16,185,129,0.85)}
.intro .intro-hero h1{max-width:730px;color:#fff;font-size:clamp(42px,5vw,64px);line-height:1.2;font-weight:900;letter-spacing:-2.4px;}
.intro .intro-hero-copy p{max-width:690px;margin-top:30px;color:rgba(226,232,240,0.74);font-size:20px;line-height:1.6}
.intro .intro-console{position:relative;z-index:1;overflow:hidden;border-radius:32px;background:rgba(15,23,42,0.66);border:1px solid rgba(148,163,184,0.24);box-shadow:0 40px 90px rgba(0,0,0,0.38);backdrop-filter:blur(20px)}
.intro .intro-console::after{content:"";position:absolute;width:240px;height:240px;right:-120px;bottom:-120px;border-radius:999px;background:rgba(34,211,238,0.16);filter:blur(6px)}
.intro .intro-console-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 22px;border-bottom:1px solid rgba(148,163,184,0.2)}
.intro .intro-console-head div{display:flex;gap:8px}
.intro .intro-console-head span{width:11px;height:11px;border-radius:999px;background:rgba(255,255,255,0.35)}
.intro .intro-console-head span:nth-child(1){background:#fb7185}
.intro .intro-console-head span:nth-child(2){background:#fbbf24}
.intro .intro-console-head span:nth-child(3){background:#34d399}
.intro .intro-console-head strong{color:rgba(226,232,240,0.72);font-size:13px;font-weight:800}
.intro .intro-console-body{position:relative;z-index:1;padding:28px}
.intro .intro-terminal{padding:24px;border-radius:22px;background:rgba(2,6,23,0.62);border:1px solid rgba(148,163,184,0.14)}
.intro .intro-terminal p{color:rgba(226,232,240,0.78);font-size:14px;line-height:2;font-family:Consolas,Monaco,monospace}
.intro .intro-terminal em{color:#22d3ee;font-style:normal;margin-right:8px}
.intro .intro-system-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px;text-align:center}
.intro .intro-system-grid div{padding:22px;border-radius:22px;background:rgba(255,255,255,0.075);border:1px solid rgba(148,163,184,0.15)}
.intro .intro-system-grid div:first-child{grid-column:span 2}
.intro .intro-system-grid span{color:#22d3ee;font-size:13px;font-weight:800}
.intro .intro-system-grid strong{display:block;margin-top:18px;color:#fff;font-size:23px;letter-spacing:-0.04em}
.intro .intro-system-grid p{margin-top:6px;color:rgba(226,232,240,0.56);font-size:13px}

@media only screen and (max-width:1120px){
.intro .intro-hero-layout{grid-template-columns:1fr}
}
@media only screen and (max-width:767px){
.intro .intro-hero{padding:84px 0 60px}
.intro .intro-hero h1{font-size:38px;letter-spacing:-.8px;}
.intro .intro-hero-copy p{font-size:18px}
.intro .intro-console-body{padding:20px}
.intro .intro-system-grid{grid-template-columns:1fr}
.intro .intro-system-grid div:first-child{grid-column:auto}
}
@media only screen and (max-width:420px){
.intro .intro-hero h1{font-size:34px}
}

.intro .intro-visual{position:relative;padding:120px 0 110px;margin:160px 0 140px 0;background:linear-gradient(90deg,#ffffff 0%,#ffffff 56%,#f3efe8 56%,#f3efe8 100%)}
.intro .intro-visual::before{content:"";position:absolute;left:0;top:0;width:56%;height:100%;background:linear-gradient(90deg,rgba(17,24,39,0.04) 1px,transparent 1px),linear-gradient(rgba(17,24,39,0.04) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to right,#000,transparent)}
.intro .intro-visual-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr 0.95fr;gap:80px;align-items:center}
.intro .intro-visual h2{color:#111827;font-size:clamp(42px,5vw,64px);line-height:1.1;font-weight:900;letter-spacing:-2.4px}
.intro .intro-visual-left p{max-width:700px;margin-top:30px;color:#6b7280;font-size:18px;line-height:1.6;}
.intro .intro-visual-right{position:relative}
.intro .intro-index-card{padding:42px;background:#fff;border:1px solid #d8d1c5;box-shadow:28px 28px 0 rgba(184,135,70,0.16)}
.intro .intro-index-head{display:flex;justify-content:space-between;gap:20px;padding-bottom:26px;border-bottom:2px solid #111827}
.intro .intro-index-head strong{color:#111827;font-size:28px;font-weight:900;letter-spacing:-0.04em}
.intro .intro-index-list{margin-top:28px}
.intro .intro-index-list div{display:grid;grid-template-columns:54px 1fr;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid #e5e7eb}
.intro .intro-index-list span{color:#b88746;font-size:18px;font-weight:900}
.intro .intro-index-list strong{color:#111827;font-size:20px;letter-spacing:-0.035em}
.intro .intro-mini-stat{position:absolute;right:-28px;bottom:-78px;width:310px;padding:24px;color:#fff;background:#111827}
.intro .intro-mini-stat strong{display:block;font-size:17px;line-height:1.45}
.intro .intro-mini-stat span{display:block;margin-top:12px;color:rgba(255,255,255,0.68);font-size:14px;line-height:1.7}

@media only screen and (max-width:1120px){
.intro .intro-visual{margin:100px 0 80px;background:#fff}
.intro .intro-visual-grid{grid-template-columns:1fr;gap:50px}
.intro .intro-mini-stat{position:static;width:auto;margin-top:28px}
}
@media only screen and (max-width:767px){
.intro .intro-visual{padding:82px 0 76px;margin:50px 0 30px 0;}
.intro .intro-visual h1{font-size:38px}
.intro .intro-visual-left p{font-size:17px;}
.intro .intro-index-card{padding:28px 22px;box-shadow:12px 12px 0 rgba(184,135,70,0.16)}
.intro .intro-index-head{display:block}
.intro .intro-index-list div{grid-template-columns:42px 1fr;gap:14px}
.intro .intro-index-list strong{font-size:18px;}
}
@media only screen and (max-width:420px){
.intro .intro-visual h1{font-size:34px}
}

.intro .intro-ceo{padding:180px 0 115px 0;}
.intro .intro-ceo .intro-title-row{border-bottom:1px solid #e5e7eb}
.intro .intro-letter{display:grid;grid-template-columns:140px 1fr;gap:60px;text-align:center}
.intro .intro-letter-mark{color:#b88746;font-family:Georgia,serif;font-size:180px;line-height:0.85}
.intro .intro-letter-content{max-width:870px}
.intro .intro-letter-content p{color:#374151;font-size:17px;line-height:2.05}
.intro .intro-letter-content p+p{margin-top:24px}
.intro .intro-letter-content strong{color:#8a5a24;font-weight:900}
.intro .intro-letter-lead{color:#111827 !important;font-size:28px !important;font-weight:700;letter-spacing:-0.04em}
.intro .intro-letter-sign{margin-top:42px;padding-top:26px;border-top:1px solid #e5e7eb;text-align:right}
.intro .intro-letter-sign span{color:#111827;font-size:16px;font-weight:500}

@media only screen and (max-width:1120px){
.intro .intro-letter{grid-template-columns:100px 1fr;gap:42px;text-align:left}
.intro .intro-letter-mark{font-size:138px;line-height:0.82;text-align:center}
.intro .intro-letter-content{max-width:none}
.intro .intro-letter-lead{font-size:26px !important}
}
@media only screen and (max-width:767px){
.intro .intro-ceo{padding:78px 0}
.intro .intro-letter{grid-template-columns:1fr;gap:0}
.intro .intro-letter-mark{height:90px;font-size:120px}
.intro .intro-letter-content p{font-size:16px;}
.intro .intro-letter-lead{font-size:24px !important}
}

.intro .intro-business-section{padding:115px 0}
.intro .intro-business-list{display:grid;grid-template-columns:1fr;gap:0;border-top:2px solid #111827}
.intro .intro-business-list article{display:grid;grid-template-columns:150px 1fr;gap:56px;padding:42px 0;border-bottom:1px solid rgba(17,24,39,0.16)}
.intro .intro-business-num{color:#b88746;font-size:48px;font-weight:900;letter-spacing:-0.06em}
.intro .intro-business-body{display:grid;grid-template-columns:0.7fr 1fr;gap:54px}
.intro .intro-business-body h3{color:#111827;font-size:30px;line-height:1.25;letter-spacing:-0.055em}
.intro .intro-business-body p{color:#374151;font-size:18px;line-height:1.6;}

@media only screen and (max-width:1120px){
.intro .intro-business-body{grid-template-columns:1fr;gap:18px}
}
@media only screen and (max-width:767px){
.intro .intro-business-section{padding:78px 0}
.intro .intro-business-list article{grid-template-columns:1fr;gap:20px;padding:34px 0}
.intro .intro-business-num{font-size:38px}
.intro .intro-business-body h3{font-size:26px}
}
@media only screen and (max-width:420px){
.intro .intro-business-body h3{font-size:24px}
}

.intro .intro-philosophy-section{padding:130px 0}
.intro .intro-philosophy{display:grid;grid-template-columns:0.85fr 1.15fr;gap:72px;align-items:start}
.intro .intro-philosophy-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid #d1d5db;border-left:1px solid #d1d5db}
.intro .intro-philosophy-grid article{min-height:260px;padding:34px;border-right:1px solid #d1d5db;border-bottom:1px solid #d1d5db;transition:0.25s ease}
.intro .intro-philosophy-grid article:hover{background:#eef3f8}
.intro .intro-philosophy-grid span{color:#b88746;font-size:14px;font-weight:900}
.intro .intro-philosophy-grid h3{margin-top:34px;color:#111827;font-size:26px;letter-spacing:-0.05em}
.intro .intro-philosophy-grid p{margin-top:16px;color:#6b7280;font-size:17px;line-height:1.5;}

@media only screen and (max-width:1120px){
.intro .intro-philosophy{grid-template-columns:1fr;gap:50px}
}
@media only screen and (max-width:767px){
.intro .intro-philosophy-section{padding:78px 0}
.intro .intro-philosophy-grid{grid-template-columns:1fr}
.intro .intro-philosophy-grid article{min-height:auto}
}

.intro .intro-vision-section{padding:115px 0}
.intro .intro-vision-grid{display:grid;grid-template-columns:repeat(4,1fr);text-align:center;border-top:1px solid rgba(255,255,255,0.18);border-left:1px solid rgba(255,255,255,0.18)}
.intro .intro-vision-grid article{min-height:370px;padding:32px 26px;border-right:1px solid rgba(255,255,255,0.18);border-bottom:1px solid rgba(255,255,255,0.18);transition:0.25s ease}
.intro .intro-vision-grid article:hover{background:rgba(255,255,255,0.06)}
.intro .intro-vision-grid span{display:block;min-height:48px;color:#d6b16d;font-size:13px;font-weight:900;line-height:1.5;text-transform:uppercase}
.intro .intro-vision-grid h3{margin-top:46px;color:#fff;font-size:28px;letter-spacing:-0.055em}
.intro .intro-vision-grid p{margin-top:18px;color:rgba(255,255,255,0.66);font-size:17px;line-height:1.5;}

@media only screen and (max-width:1120px){
.intro .intro-vision-grid{grid-template-columns:repeat(2,1fr)}
}
@media only screen and (max-width:767px){
.intro .intro-vision-section{padding:78px 0}
.intro .intro-vision-grid{grid-template-columns:1fr}
.intro .intro-vision-grid article{min-height:auto;padding:30px 24px}
.intro .intro-vision-grid h3{margin-top:30px}
}
@media only screen and (max-width:420px){
.intro .intro-vision-grid h3{font-size:24px}
}

.intro .intro-process{padding:130px 0}
.intro .intro-timeline{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:2px solid #111827}
.intro .intro-timeline div{position:relative;min-height:270px;padding:34px 24px;border-right:1px solid #e5e7eb}
.intro .intro-timeline div:first-child{border-left:1px solid #e5e7eb}
.intro .intro-timeline div::before{content:"";position:absolute;top:-7px;left:24px;width:13px;height:13px;background:#b88746;border-radius:50%}
.intro .intro-timeline span{color:#b88746;font-size:14px;font-weight:900}
.intro .intro-timeline h3{display:flex;align-items:center;min-height:calc(1.35em * 2);margin-top:48px;color:#111827;font-size:23px;line-height:1.35;letter-spacing:-0.05em}
.intro .intro-timeline p{margin-top:16px;color:#6b7280;font-size:17px;line-height:1.5;}

@media only screen and (max-width:1120px){
.intro .intro-timeline{grid-template-columns:repeat(2,1fr);gap:18px;border-top:none}
.intro .intro-timeline div{min-height:auto;border:1px solid #e5e7eb;border-top:2px solid #111827}
.intro .intro-timeline div:first-child{border-left:1px solid #e5e7eb}
.intro .intro-timeline div::before{top:-8px;left:24px}
.intro .intro-timeline h3{min-height:auto;margin-top:42px}
}
@media only screen and (max-width:767px){
.intro .intro-process{padding:78px 0}
.intro .intro-timeline{grid-template-columns:1fr;gap:14px;border-top:none}
.intro .intro-timeline div{min-height:auto;border:1px solid #e5e7eb;border-top:2px solid #111827}
.intro .intro-timeline div:first-child{border-left:1px solid #e5e7eb}
.intro .intro-timeline h3{margin-top:38px}
}

.intro .intro-organization{padding:115px 0}
.intro .intro-org-box{display:flex;flex-direction:column;justify-content:center;padding:40px}
.intro .intro-org-box span{display:block;font-size:46px;font-weight:900;letter-spacing:-0.07em}
.intro .intro-org-box strong{display:block;margin-top:10px;font-size:15px;color:inherit;opacity:0.72}
.intro .intro-org-row{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid rgba(17,24,39,0.16)}
.intro .intro-org-row article{min-height:330px;padding:34px;border-right:1px solid rgba(17,24,39,0.16)}
.intro .intro-org-row article:last-child{border-right:none}
.intro .intro-org-row h3{display:flex;align-items:center;min-height:calc(1.3em * 2);line-height:1.3;color:#111827;font-size:28px;letter-spacing:-0.055em}
.intro .intro-org-row p{min-height:72px;margin-top:16px;color:#6b7280;font-size:17px;line-height:1.5}
.intro .intro-org-row ul{margin-top:34px}
.intro .intro-org-row li{padding:14px 0;color:#1f2937;font-size:16px;font-weight:800;border-top:1px solid #e5e7eb}
.intro .intro-org-row li::before{content:"— ";color:#b88746}

@media only screen and (max-width:1120px){
.intro .intro-org-row{grid-template-columns:repeat(2,1fr)}
.intro .intro-org-row article{border-bottom:1px solid rgba(17,24,39,0.16)}
.intro .intro-org-row h3{min-height:auto;}
}
@media only screen and (max-width:767px){
.intro .intro-organization{padding:78px 0}
.intro .intro-org-box{padding:32px 26px}
.intro .intro-org-box span{font-size:36px}
.intro .intro-org-row{grid-template-columns:1fr}
.intro .intro-org-row article{min-height:auto;padding:30px 24px;border-right:none}
.intro .intro-org-row p{min-height:auto}
}
@media only screen and (max-width:420px){
.intro .intro-org-row h3{font-size:24px}
}

.intro .intro-final{padding:110px 0 150px 0;text-align:center;color:#fff;background:linear-gradient(rgba(17,24,39,0.88),rgba(17,24,39,0.88)),linear-gradient(90deg,rgba(255,255,255,0.08) 1px,transparent 1px),linear-gradient(rgba(255,255,255,0.08) 1px,transparent 1px),#111827;background-size:auto,50px 50px,50px 50px,auto}
.intro .intro-final .db{text-align:center;}
.intro .intro-final .intro-label{color:#d6b16d}
.intro .intro-final h2{color:#fff;font-size:clamp(34px,4.5vw,58px);line-height:1.2;font-weight:800;letter-spacing:-2px;}
.intro .intro-final p{max-width:720px;margin:26px auto 0;color:rgba(255,255,255,0.68);font-size:17px;line-height:1.5;}
.intro .intro-final-actions{display:flex;justify-content:center;align-items:center;gap:14px;margin-top:64px;flex-wrap:wrap;}
.intro .intro-final-btn{display:inline-flex;align-items:center;justify-content:center;min-width:180px;height:54px;padding:0 28px;border-radius:999px;font-size:16px;font-weight:700;letter-spacing:-0.02em;text-decoration:none;transition:all 0.25s ease;}
.intro .intro-final-btn-primary{background:#ffffff;color:#111827;border:1px solid #ffffff;box-shadow:0 14px 32px rgba(0,0,0,0.18);}
.intro .intro-final-btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(0,0,0,0.24);}
.intro .intro-final-btn-secondary{background:rgba(255,255,255,0.08);color:#ffffff;border:1px solid rgba(255,255,255,0.38);}
.intro .intro-final-btn-secondary:hover{background:rgba(255,255,255,0.16);border-color:rgba(255,255,255,0.7);transform:translateY(-3px);}

@media only screen and (max-width:767px){
.intro .intro-final{padding:82px 0}
.intro .intro-final h2{font-size:32px;letter-spacing:-.5px;}
}
@media (max-width:640px){
.intro-final-actions{gap:10px;margin-top:26px;}
.intro-final-btn{width:100%;max-width:320px;height:52px;font-size:15px;}
}
@media only screen and (max-width:420px){
.intro .intro-final h2{font-size:29px}
}