/* ============================================================
   HealthBridge — 새 홈 스타일 (블루→오렌지 브랜드)
   ============================================================ */
:root {
    --brand: #2b7de9;
    --brand-dark: #1b5fbf;
    --brand-light: #57a0f5;
    --accent: #ff7a45;
    --accent-dark: #f0651f;
    --accent-soft: #ffe9df;
    --ink: #0f1b2e;
    --ink-soft: #45536a;
    --ink-muted: #7a879b;
    --line: #e7ecf4;
    --bg: #ffffff;
    --bg-soft: #f5f8fe;
    --bg-tint: #eef4ff;
    --radius: 18px;
    --shadow-sm: 0 2px 8px rgba(15, 27, 46, .06);
    --shadow-md: 0 12px 34px rgba(15, 27, 46, .10);
    --shadow-lg: 0 28px 70px rgba(27, 95, 191, .18);
    --ease: cubic-bezier(.22, .61, .36, 1);
    --grad: linear-gradient(120deg, var(--brand), var(--accent));
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
        system-ui, "Segoe UI", "Malgun Gothic", sans-serif;
    color: var(--ink); background: var(--bg); line-height: 1.65;
    -webkit-font-smoothing: antialiased; letter-spacing: -0.02em; overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
section { position: relative; }
.wrap { width: min(1160px, 100% - 48px); margin-inline: auto; }

/* ============ 버튼 ============ */
.btn {
    display: inline-flex; align-items: center; gap: 8px; padding: 13px 24px; border-radius: 999px;
    font-weight: 700; font-size: 1rem; transition: transform .3s var(--ease), box-shadow .3s var(--ease);
    white-space: nowrap; cursor: pointer; border: none; font-family: inherit;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 10px 26px rgba(43, 125, 233, .32); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(43, 125, 233, .42); }
.btn-ghost { background: rgba(255,255,255,.85); color: var(--brand-dark); border: 1px solid var(--line); backdrop-filter: blur(6px); }
.btn-ghost:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.btn-light { background: #fff; color: var(--brand-dark); box-shadow: var(--shadow-md); }
.btn-light:hover { transform: translateY(-3px); }

/* ============ 헤더 ============ */
header {
    position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.72);
    backdrop-filter: blur(16px) saturate(160%); border-bottom: 1px solid transparent;
    transition: border-color .3s, box-shadow .3s, background .3s;
}
header.scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); background: rgba(255,255,255,.9); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.logo img { display: block; height: 40px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { padding: 9px 15px; border-radius: 10px; font-weight: 600; color: var(--ink-soft); transition: color .2s, background .2s; font-size: .96rem; }
.nav-links a:hover { color: var(--brand); background: var(--bg-tint); }
.nav-old { margin-left: 8px; color: var(--brand-dark) !important; }
.nav-old:hover { background: rgba(255,255,255,.85) !important; }
.burger { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 11px; background: #fff; cursor: pointer; }

/* ============ 섹션 공통 ============ */
.section { padding: 96px 0; }
.section.tint { background: linear-gradient(180deg, #fff, var(--bg-soft)); }
.eyebrow { display: inline-block; font-weight: 800; color: var(--brand); font-size: .9rem; letter-spacing: .05em; text-transform: uppercase; margin-bottom: 14px; }
.sec-head { max-width: 42em; margin-bottom: 52px; }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1.25; }
.sec-head p { font-size: 1.1rem; color: var(--ink-soft); margin-top: 16px; }

/* ============ 히어로 ============ */
.hero { padding: 84px 0 96px; overflow: hidden; }
.hero::before {
    content: ""; position: absolute; inset: 0; z-index: -2;
    background:
        radial-gradient(58% 55% at 84% 6%, rgba(255,122,69,.16), transparent 60%),
        radial-gradient(66% 60% at 6% 0%, rgba(43,125,233,.16), transparent 58%),
        linear-gradient(180deg, var(--bg-soft), #fff 80%);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 54px; align-items: center; }
.badge { display: inline-flex; align-items: center; gap: 9px; padding: 8px 16px; border-radius: 999px; font-size: .9rem; font-weight: 700; color: var(--brand-dark); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); margin-bottom: 24px; }
.badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(255,122,69,.55); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(255,122,69,.5); } 70% { box-shadow: 0 0 0 10px rgba(255,122,69,0); } 100% { box-shadow: 0 0 0 0 rgba(255,122,69,0); } }
.hero h1 { font-size: clamp(2.25rem, 4.6vw, 3.5rem); line-height: 1.16; font-weight: 800; letter-spacing: -0.045em; margin-bottom: 22px; }
.hero h1 .grad, .grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 32em; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-trust { display: flex; gap: 30px; margin-top: 40px; flex-wrap: wrap; }
.hero-trust .item .num { font-size: 1.55rem; font-weight: 800; color: var(--brand-dark); letter-spacing: -0.03em; }
.hero-trust .item .lbl { font-size: .86rem; color: var(--ink-muted); font-weight: 600; }

/* 히어로 비주얼 — 보행분석 리포트 카드 */
.hero-visual { position: relative; }
.pulse-card { background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 24px; box-shadow: var(--shadow-lg); }
.pc-top { display: flex; align-items: center; gap: 11px; margin-bottom: 8px; }
.pc-mark { width: 42px; height: 42px; border-radius: 12px; background: var(--bg-tint); display: grid; place-items: center; }
.pc-top > div b { font-size: .98rem; } .pc-top > div span { font-size: .8rem; color: var(--ink-muted); display: block; }
.pc-top .live { margin-left: auto; font-size: .72rem; font-weight: 800; color: var(--accent-dark); background: var(--accent-soft); padding: 5px 11px; border-radius: 999px; display: inline-flex; align-items: center; gap: 6px; }
.pc-top .live::before { content:""; width:6px; height:6px; border-radius:50%; background: var(--accent); animation: pulse 2s infinite; }
.pc-wave { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 14px; padding: 12px; margin: 6px 0 14px; }
.pc-wave svg { width: 100%; height: 90px; }
.pc-wave .line { fill: none; stroke: url(#hb); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 900; stroke-dashoffset: 900; animation: draw 2.6s var(--ease) forwards .3s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.pc-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.pc-metric { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.pc-metric .k { font-size: .76rem; color: var(--ink-muted); font-weight: 600; }
.pc-metric .v { font-size: 1.15rem; font-weight: 800; margin-top: 3px; letter-spacing: -0.02em; }
.pc-metric .v small { font-size: .8rem; color: var(--ink-muted); font-weight: 700; }
.pc-metric .v.good { color: #12a594; } .pc-metric .v.warn { color: var(--accent-dark); }

/* ============ 브랜드 배너 ============ */
.brandbar { padding: 26px 0; }
.brandbar .inner { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; padding: 20px 28px; border-radius: var(--radius); background: linear-gradient(120deg, #eef4ff, #fff3ec); border: 1px solid var(--line); border-left: 5px solid var(--brand); box-shadow: var(--shadow-sm); }
.brandbar .ic { flex: none; width: 46px; height: 46px; border-radius: 13px; background: #fff; display: grid; place-items: center; box-shadow: var(--shadow-sm); }
.brandbar p { font-size: 1.1rem; font-weight: 700; color: var(--ink); margin: 0; }
.brandbar p b { color: var(--brand); }

/* ============ AI 서비스 카드 ============ */
.svc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.svc-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; position: relative; overflow: hidden; transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s; }
.svc-card::after { content:""; position:absolute; inset:0 0 auto 0; height:4px; background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
.svc-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: transparent; }
.svc-card:hover::after { transform: scaleX(1); }
.svc-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.svc-no { font-size: 1.3rem; font-weight: 800; color: var(--brand); background: var(--bg-tint); width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; letter-spacing: -0.02em; }
.svc-tag { font-size: .8rem; font-weight: 800; color: var(--accent-dark); background: var(--accent-soft); padding: 5px 12px; border-radius: 999px; }
.svc-card h3 { font-size: 1.22rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1.35; margin-bottom: 10px; }
.svc-card p { color: var(--ink-soft); font-size: .98rem; }
.svc-card ul { list-style: none; margin-top: 16px; display: grid; gap: 8px; }
.svc-card ul li { font-size: .92rem; color: var(--ink-soft); display: flex; align-items: center; gap: 9px; font-weight: 600; }
.svc-card ul li::before { content:""; flex:none; width: 18px; height: 18px; border-radius: 50%; background: var(--bg-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%232b7de9' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat; }

/* ============ 스텝 ============ */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: st; }
.step { position: relative; padding-top: 8px; }
.step .n { counter-increment: st; width: 52px; height: 52px; border-radius: 15px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); display: grid; place-items: center; font-weight: 800; font-size: 1.2rem; color: var(--brand); margin-bottom: 18px; position: relative; z-index: 2; }
.step .n::before { content: "0" counter(st); }
.step:not(:last-child)::after { content:""; position: absolute; top: 26px; left: 60px; right: -10px; height: 2px; background: repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 16px); }
.step h4 { font-size: 1.1rem; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.03em; }
.step p { font-size: .93rem; color: var(--ink-soft); }

/* ============ 회사 소개 ============ */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: center; }
.about-copy h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1.25; margin: 6px 0 18px; }
.about-copy p { color: var(--ink-soft); font-size: 1.04rem; margin-bottom: 16px; }
.about-copy p a { color: var(--brand); font-weight: 700; text-decoration: underline; }
.about-copy .btn { margin-top: 10px; }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.astat { background: linear-gradient(160deg, var(--bg-tint), #fff); border: 1px solid var(--line); border-radius: 16px; padding: 26px 22px; text-align: center; }
.astat .big { font-size: 1.3rem; font-weight: 800; color: var(--brand-dark); letter-spacing: -0.03em; }
.astat .cap { margin-top: 8px; font-size: .9rem; color: var(--ink-muted); font-weight: 600; }

/* ============ CTA ============ */
.cta-band { text-align: center; padding: 84px 0; }
.cta-card { background: radial-gradient(60% 100% at 88% 0%, rgba(255,122,69,.34), transparent 58%), linear-gradient(120deg, var(--brand-dark), var(--brand)); color:#fff; border-radius: 30px; padding: 62px 40px; box-shadow: var(--shadow-lg); position: relative; overflow:hidden; }
.cta-card h2 { font-size: clamp(1.8rem, 3.6vw, 2.5rem); font-weight: 800; letter-spacing:-0.04em; }
.cta-card p { font-size: 1.1rem; color: rgba(255,255,255,.9); margin: 16px auto 30px; max-width: 34em; }
.cta-actions { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }
.cta-addr { font-size: .9rem; color: rgba(255,255,255,.75) !important; margin: 24px auto 0 !important; }

/* ============ 푸터 ============ */
footer { background: var(--ink); color: #b9c4d4; padding: 60px 0 30px; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.1); }
.foot-brand img { margin-bottom: 16px; }
.foot-brand p { font-size: .95rem; max-width: 30em; }
.foot-col h5 { color:#fff; font-size:.98rem; font-weight:700; margin-bottom:16px; }
.foot-col a, .foot-col p { display:block; font-size:.92rem; color:#9aa6b6; padding: 5px 0; transition: color .2s; }
.foot-col a:hover { color:#fff; }
.foot-bottom { padding-top: 24px; font-size:.86rem; color:#7d8a9c; }

/* ============ 등장 애니메이션 ============ */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; }

/* ============ 반응형 ============ */
@media (max-width: 940px) {
    .hero-grid { grid-template-columns: 1fr; gap: 44px; }
    .hero-visual { max-width: 460px; margin-inline: auto; width: 100%; }
    .svc-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr 1fr; }
    .step:not(:last-child)::after { display:none; }
    .about-grid { grid-template-columns: 1fr; gap: 34px; }
    .foot-grid { grid-template-columns: 1fr 1fr; }
    .nav-links { display: none; }
    .nav-links.open { display: flex; flex-direction: column; align-items: stretch; gap: 6px; position: absolute; top: 74px; left: 0; right: 0; background: rgba(255,255,255,.97); backdrop-filter: blur(16px); padding: 16px 24px 22px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md); }
    .nav-links.open a { padding: 12px 14px; }
    .nav-old { margin-left: 0; text-align: center; justify-content: center; margin-top: 6px; }
    .burger { display: grid; place-items: center; }
}
@media (max-width: 520px) {
    .section { padding: 70px 0; }
    .steps, .about-stats { grid-template-columns: 1fr; }
    .foot-grid { grid-template-columns: 1fr; }
    .hero { padding: 56px 0 68px; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } .reveal { opacity:1; transform:none; } html { scroll-behavior: auto; } }

/* ============================================================
   KD-STOP AI 진단 프레임워크
   ============================================================ */
.kd-modules { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 46px; }
.kd-module { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); }
.kd-mod-head { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 14px; color: #fff; margin-bottom: 18px; font-weight: 800; font-size: 1.04rem; }
.kd-mod-head.blue { background: linear-gradient(120deg, #2b7de9, #1b5fbf); }
.kd-mod-head.green { background: linear-gradient(120deg, #2fb37e, #1f8f63); }
.kd-mod-head small { display: block; font-size: .8rem; font-weight: 600; opacity: .92; margin-top: 2px; }
.kd-no { flex: none; width: 30px; height: 30px; border-radius: 9px; background: rgba(255,255,255,.22); display: grid; place-items: center; font-size: 1rem; }
.kd-flow { display: flex; flex-direction: column; }
.kd-node { background: var(--bg-soft); border: 1.5px solid var(--line); border-radius: 12px; padding: 12px 14px; text-align: center; font-weight: 700; font-size: .95rem; }
.kd-node small { display: block; font-size: .78rem; font-weight: 600; color: var(--ink-muted); margin-top: 2px; }
.kd-node.data { background: var(--bg-tint); border-color: #cfe0fb; color: var(--brand-dark); }
.kd-node.data.green { background: #e7f7ef; border-color: #bfe8d3; color: #1f8f63; }
.kd-node.model { background: #fff3ec; border-color: #ffd9c4; color: var(--accent-dark); }
.kd-node.out.blue { background: linear-gradient(120deg, #2b7de9, #1b5fbf); color: #fff; border-color: transparent; }
.kd-node.out.green { background: linear-gradient(120deg, #2fb37e, #1f8f63); color: #fff; border-color: transparent; }
.kd-node.out small { color: rgba(255,255,255,.85); }
.kd-arrow { height: 22px; position: relative; }
.kd-arrow::before { content: ""; position: absolute; left: 50%; top: 2px; transform: translateX(-50%); width: 2px; height: 13px; background: var(--ink-muted); opacity: .5; }
.kd-arrow::after { content: ""; position: absolute; left: 50%; bottom: 1px; transform: translateX(-50%); border: 5px solid transparent; border-top-color: var(--ink-muted); opacity: .5; }
.kd-layer { border: 1.5px dashed #cdd8e8; border-radius: 12px; padding: 12px; display: grid; gap: 8px; background: #fbfdff; }
.kd-layer-t { font-size: .78rem; font-weight: 800; color: var(--ink-muted); text-transform: uppercase; letter-spacing: .03em; }
.kd-step { background: #fff; border: 1px solid var(--line); border-radius: 9px; padding: 8px 10px; font-size: .87rem; font-weight: 600; text-align: center; color: var(--ink-soft); }
.kd-multi { display: grid; gap: 8px; }
.kd-multi span { background: #fff3ec; border: 1px solid #ffd9c4; border-radius: 9px; padding: 8px 10px; font-size: .87rem; font-weight: 700; text-align: center; color: var(--accent-dark); }
.kd-multi span small { display: block; font-size: .73rem; color: var(--ink-muted); font-weight: 600; margin-top: 1px; }

.kd-perf { display: grid; grid-template-columns: .8fr 1.2fr; gap: 24px; align-items: stretch; }
.kd-perf-left { display: grid; gap: 18px; align-content: start; }
.kd-stat { background: linear-gradient(135deg, var(--brand), var(--accent)); color: #fff; border-radius: var(--radius); padding: 28px; text-align: center; box-shadow: var(--shadow-md); }
.kd-stat-num { font-size: 3.2rem; font-weight: 800; letter-spacing: -0.04em; line-height: 1; }
.kd-stat-lbl { margin-top: 10px; font-weight: 700; }
.kd-stat-lbl small { display: block; font-size: .82rem; font-weight: 600; opacity: .85; margin-top: 3px; }
.kd-loss { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow-sm); }
.kd-loss-head { font-size: .9rem; font-weight: 700; color: var(--ink-soft); margin-bottom: 8px; }
.kd-loss svg { width: 100%; height: 110px; display: block; }
.kd-loss-legend { display: flex; gap: 16px; margin-top: 8px; font-size: .82rem; font-weight: 700; }
.kd-loss-legend .tl { color: var(--brand); } .kd-loss-legend .vl { color: var(--accent-dark); }
.kd-loss-legend span::before { content: ""; display: inline-block; width: 14px; height: 3px; border-radius: 2px; margin-right: 5px; vertical-align: middle; background: currentColor; }

.kd-table-wrap { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 26px; box-shadow: var(--shadow-sm); }
.kd-table-wrap h3 { font-size: 1.14rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 16px; }
.perf-scroll { overflow-x: auto; }
.perf-table { width: 100%; border-collapse: collapse; min-width: 460px; }
.perf-table th, .perf-table td { padding: 12px 10px; text-align: center; font-size: .95rem; border-bottom: 1px solid var(--line); }
.perf-table thead th { background: var(--bg-tint); color: var(--brand-dark); font-weight: 800; font-size: .9rem; }
.perf-table thead th:first-child, .perf-table tbody td:first-child { text-align: left; }
.perf-table tbody td:first-child { font-weight: 700; color: var(--ink); }
.perf-table tbody tr:last-child td { border-bottom: none; }
.perf-table tbody td:not(:first-child) { font-weight: 700; color: var(--brand-dark); font-variant-numeric: tabular-nums; }
.kd-note { margin-top: 14px; font-size: .82rem; color: var(--ink-muted); }

@media (max-width: 940px) {
    .kd-modules { grid-template-columns: 1fr; }
    .kd-perf { grid-template-columns: 1fr; }
}

/* ============================================================
   활용 방식 · 기능 (Use Cases)
   ============================================================ */
.uc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 40px; }
.uc-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.uc-head { padding: 22px 26px; color: #fff; }
.uc-head.blue { background: linear-gradient(120deg, #2b7de9, #1b5fbf); }
.uc-head.green { background: linear-gradient(120deg, #2fb37e, #1f8f63); }
.uc-head-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.uc-tag { font-size: .82rem; font-weight: 800; background: rgba(255,255,255,.22); padding: 4px 12px; border-radius: 999px; }
.uc-for { font-size: .82rem; font-weight: 700; opacity: .92; }
.uc-head h3 { font-size: 1.28rem; font-weight: 800; letter-spacing: -0.03em; }
.uc-steps { list-style: none; counter-reset: uc; padding: 24px 26px; display: grid; gap: 18px; }
.uc-steps li { counter-increment: uc; position: relative; padding-left: 44px; }
.uc-steps li::before { content: counter(uc); position: absolute; left: 0; top: 0; width: 30px; height: 30px; border-radius: 9px; background: var(--bg-tint); color: var(--brand); font-weight: 800; display: grid; place-items: center; font-size: .95rem; z-index: 1; }
.uc-steps.green li::before { background: #e7f7ef; color: #1f8f63; }
.uc-steps li:not(:last-child)::after { content: ""; position: absolute; left: 14px; top: 34px; bottom: -18px; width: 2px; background: var(--line); }
.uc-steps li b { display: block; font-size: 1rem; font-weight: 800; margin-bottom: 3px; }
.uc-steps li span { font-size: .93rem; color: var(--ink-soft); line-height: 1.6; }

.uc-func { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 32px; box-shadow: var(--shadow-sm); }
.uc-func-title { font-size: 1.2rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 22px; text-align: center; }
.uc-func-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.uc-func-item { display: flex; gap: 16px; align-items: flex-start; }
.uc-func-ic { flex: none; width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; }
.uc-func-ic.blue { background: var(--bg-tint); color: var(--brand); }
.uc-func-ic.green { background: #e7f7ef; color: #1f8f63; }
.uc-func-item b { font-size: 1.05rem; font-weight: 800; letter-spacing: -0.02em; }
.uc-func-item p { font-size: .95rem; color: var(--ink-soft); line-height: 1.7; margin-top: 5px; }

@media (max-width: 860px) {
    .uc-grid { grid-template-columns: 1fr; }
    .uc-func-grid { grid-template-columns: 1fr; }
}