:root{--color-primary:#2457a6;--color-primary-dark:#102f5d;--color-secondary:#f1f6ff;--color-accent:#ffb23e;--color-cyan:#0b91b8;--shadow-card:0 16px 45px rgba(16,47,93,.09);--shadow-lift:0 22px 55px rgba(16,47,93,.16)}
body{background:#fbfdff}.site-header{background:rgba(255,255,255,.9);backdrop-filter:blur(16px);box-shadow:0 1px 0 rgba(16,47,93,.05)}.brand{font-size:1.18rem;letter-spacing:-.03em}.brand::before{content:'1:1';display:inline-grid;place-items:center;width:34px;height:34px;margin-right:9px;border-radius:10px;background:linear-gradient(135deg,var(--color-primary),var(--color-cyan));color:#fff;font-size:.74rem;box-shadow:0 7px 18px rgba(36,87,166,.25)}.nav a:last-child{padding:10px 15px;border-radius:10px;background:var(--color-primary);color:#fff;box-shadow:0 7px 18px rgba(36,87,166,.2)}.nav a:last-child:hover{color:#fff;background:var(--color-primary-dark);transform:translateY(-1px)}
.hero{background:radial-gradient(circle at 78% 16%,rgba(11,145,184,.13),transparent 28%),radial-gradient(circle at 8% 88%,rgba(255,178,62,.14),transparent 26%),linear-gradient(135deg,#f8fbff,#edf4ff 62%,#fff9ed)}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--color-primary);font-size:.78rem;font-weight:900;letter-spacing:.12em}.eyebrow::before,.section-kicker::before{content:'';width:22px;height:3px;border-radius:3px;background:var(--color-accent)}.btn{transition:transform .22s ease,box-shadow .22s ease}.btn:hover{transform:translateY(-2px)}.btn-primary,.btn-dark{box-shadow:0 9px 22px rgba(36,87,166,.22)}.section-head h2{letter-spacing:-.035em}.card{position:relative;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.card::after{content:'';position:absolute;right:-40px;bottom:-75px;width:150px;height:150px;border-radius:50%;background:rgba(36,87,166,.035);pointer-events:none}.card:hover{transform:translateY(-5px);border-color:#bfd1ea;box-shadow:var(--shadow-lift)}.region-hero{background:radial-gradient(circle at 88% 10%,rgba(11,145,184,.14),transparent 30%),linear-gradient(135deg,#edf4ff,#f8fbff)}.faq{background:#fff;border:1px solid var(--color-border);border-radius:20px;padding:4px 24px;box-shadow:var(--shadow-card)}.faq summary{padding-right:38px;position:relative}.faq summary::after{content:'+';position:absolute;right:6px;font-size:1.4rem;color:var(--color-primary)}.faq details[open] summary::after{content:'−'}.site-footer{background:linear-gradient(135deg,#0b2445,#102f5d)}
.home-hero{padding:92px 0 100px;overflow:hidden}.home-hero .hero-grid{grid-template-columns:1.05fr .95fr}.hero-copy h1{font-size:clamp(2.8rem,5.3vw,4.65rem);max-width:690px}.hero-copy h1::after{content:'학생의 속도에 맞춰, 제대로.';display:block;margin-top:16px;color:var(--color-primary);font-size:.42em}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px;padding-top:24px;border-top:1px solid rgba(36,87,166,.15)}.hero-stats div{display:grid;gap:2px}.hero-stats strong{color:var(--color-primary-dark);font-size:1.08rem}.hero-stats span{color:var(--color-muted);font-size:.82rem}.hero-visual{position:relative;padding:18px}.hero-visual::before{content:'';position:absolute;inset:0;border-radius:38% 62% 64% 36%/45% 38% 62% 55%;background:linear-gradient(145deg,rgba(36,87,166,.16),rgba(11,145,184,.1));transform:rotate(-4deg)}.home-hero .feature-img{position:relative;z-index:1;aspect-ratio:4/4.4;border:7px solid rgba(255,255,255,.9);box-shadow:0 28px 70px rgba(16,47,93,.22)}.floating-card{position:absolute;z-index:2;display:flex;align-items:center;gap:11px;min-width:205px;padding:13px 16px;border:1px solid rgba(255,255,255,.8);border-radius:16px;background:rgba(255,255,255,.93);backdrop-filter:blur(12px);box-shadow:0 16px 38px rgba(16,47,93,.18)}.floating-card>span{display:grid;place-items:center;width:43px;height:43px;border-radius:12px;background:#edf4ff;color:var(--color-primary);font-weight:900}.floating-card strong,.floating-card small{display:block}.floating-card small{color:var(--color-muted)}.floating-card-a{top:8%;left:-7%}.floating-card-b{right:-5%;bottom:6%}.floating-card-b>span{background:#fff4df;color:#b56700;font-size:1.4rem}
.guide-section .grid{counter-reset:guide}.guide-section .card{padding-top:72px}.guide-section .card::before{counter-increment:guide;content:'0' counter(guide);position:absolute;top:22px;left:24px;color:var(--color-primary);font-size:1.5rem;font-weight:900}.guide-section .card:nth-child(3n+2)::before{color:var(--color-cyan)}.guide-section .card:nth-child(3n)::before{color:#d78000}.grade-section{background:linear-gradient(180deg,#eef5ff,#f7faff)}.grade-section .card{min-height:260px;padding-top:34px;border:0}.grade-section .card::before{display:block;width:52px;height:52px;margin-bottom:22px;border-radius:16px;background:#edf4ff;color:var(--color-primary);font-weight:900;font-size:1.25rem;line-height:52px;text-align:center}.grade-section .card:nth-child(1)::before{content:'초'}.grade-section .card:nth-child(2)::before{content:'중';background:#e8f8fb;color:var(--color-cyan)}.grade-section .card:nth-child(3)::before{content:'고';background:#fff4df;color:#b56700}.grade-section .card>.btn{margin-top:18px}
.subject-section .grid{gap:26px}.subject-section .subject-card{min-height:270px;padding:38px;border:0;background:linear-gradient(135deg,#102f5d,#2457a6);color:#fff}.subject-section .subject-card:nth-child(2){background:linear-gradient(135deg,#075d77,#0b91b8)}.subject-section .card h3{font-size:1.65rem}.subject-section .card p,.subject-section .card a:not(.btn){color:#fff}.subject-section .card a:not(.btn){display:inline-flex;margin-top:28px;padding:10px 15px;border:1px solid rgba(255,255,255,.5);border-radius:10px;text-decoration:none}[data-tuition-summary] .card strong{margin-left:5px;color:var(--color-primary);font-size:1.15rem}[data-tuition-summary] .card h3{padding-bottom:14px;border-bottom:1px solid var(--color-border);font-size:1.4rem}[data-tuition-summary] .card p{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed #e4eaf2}
.section-dark{padding:88px 0;background:radial-gradient(circle at 85% 20%,rgba(11,145,184,.25),transparent 28%),linear-gradient(135deg,#0a2343,#102f5d);color:#fff}.section-dark .section-head h2{color:#fff}.section-dark .grid{grid-template-columns:repeat(5,1fr)}.section-dark .card{min-height:230px;border-color:rgba(255,255,255,.12);background:rgba(255,255,255,.08);box-shadow:none}.section-dark .card h3{color:#fff}.section-dark .card p{color:#b9cae2}.section-dark .step{padding:76px 20px 22px}.section-dark .step::before{left:20px;top:22px;background:var(--color-accent);color:#102f5d}.finder-layout{padding:52px;border-radius:28px;background:linear-gradient(135deg,#f3f7ff,#edf8fb);box-shadow:inset 0 0 0 1px #dce7f5}.finder-layout .search-wrap{max-width:none;padding:24px;border-radius:18px;background:#fff;box-shadow:var(--shadow-card)}.finder-layout .search-wrap label{display:block;margin-bottom:9px;font-weight:850}.finder-layout .search-wrap input{font-size:1.05rem;padding:18px 20px;background:#fbfdff}.final-cta-section{padding-top:20px}.final-cta{padding:54px;background:radial-gradient(circle at 90% 0,rgba(11,145,184,.25),transparent 35%),linear-gradient(135deg,#102f5d,#2457a6);color:#fff;border:0}.final-cta h2{font-size:clamp(1.8rem,3vw,2.8rem)}.final-cta p{color:#d7e4f7}.final-cta .section-kicker{color:#fff}.final-cta .btn{border-color:rgba(255,255,255,.35)}
@media(max-width:1000px){.section-dark .grid{grid-template-columns:repeat(3,1fr)}.floating-card-a{left:0}.floating-card-b{right:0}}@media(max-width:820px){.brand::before{width:30px;height:30px}.nav a:last-child{padding:11px 14px}.card:hover{transform:none}.home-hero{padding:56px 0 66px}.hero-copy h1{font-size:2.65rem}.hero-stats{gap:8px}.hero-stats strong{font-size:.92rem}.hero-stats span{font-size:.74rem}.hero-visual{padding:10px 18px 32px}.floating-card{min-width:180px;padding:10px 12px}.floating-card-a{top:2%}.floating-card-b{bottom:1%}.section-dark .grid{grid-template-columns:1fr}.section-dark .card{min-height:auto}.finder-layout{padding:26px 18px}.final-cta{padding:34px 24px}}