:root {
      color-scheme: light;
      --mint-50: #f4fbf8;
      --mint-100: #e7f6ef;
      --mint-200: #ccebdd;
      --mint-500: #50b88e;
      --mint-600: #318d69;
      --mint-700: #247353;
      --ink: #20352d;
      --muted: #71827a;
      --white: #fff;
      --line: #e3eee8;
      --shadow: 0 14px 40px rgba(37, 91, 68, .08);
      --radius: 22px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      background: var(--mint-50);
      color: var(--ink);
      font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
      line-height: 1.6;
    }
    a { color: inherit; text-decoration: none; }
    button, a { -webkit-tap-highlight-color: transparent; }
    .wrap { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }

    .site-header {
      position: sticky;
      z-index: 10;
      top: 0;
      border-bottom: 1px solid rgba(218, 235, 226, .8);
      background: rgba(255, 255, 255, .9);
      backdrop-filter: blur(14px);
    }
    .header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
    .brand { display: inline-flex; align-items: center; gap: 10px; font-size: 1.25rem; font-weight: 850; letter-spacing: -.05em; }
    .brand-mark { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 12px; background: var(--mint-600); color: white; font-size: 1rem; }
    .nav { display: flex; align-items: center; gap: 28px; color: #52665c; font-size: .92rem; font-weight: 650; }
    .nav a:hover, .footer-links a:hover { color: var(--mint-700); }

    .button {
      display: inline-flex;
      min-height: 48px;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 0 20px;
      border: 1px solid transparent;
      border-radius: 13px;
      background: var(--mint-600);
      color: var(--white);
      font: inherit;
      font-weight: 750;
      box-shadow: 0 5px 12px rgba(49, 141, 105, .18);
      transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
      cursor: pointer;
    }
    .button:hover { transform: translateY(-2px); background: var(--mint-700); box-shadow: 0 8px 18px rgba(49, 141, 105, .24); }
    .button:focus-visible, a:focus-visible { outline: 3px solid #9bdfc1; outline-offset: 3px; }
    .button-small { min-height: 40px; padding-inline: 16px; font-size: .9rem; }
    .button-quiet { border-color: var(--line); background: white; color: var(--mint-700); box-shadow: none; }
    .button-quiet:hover { background: var(--mint-100); color: var(--mint-700); box-shadow: none; }

    /* 광고를 연결할 때 아래 data-ad-slot 요소의 내부를 광고 코드로 교체하세요. */
    .ad-slot {
      display: grid;
      min-height: 110px;
      place-items: center;
      padding: 16px;
      border: 1px dashed #c8ded2;
      border-radius: 16px;
      background: rgba(255, 255, 255, .68);
      color: #91a39a;
      text-align: center;
      font-size: .78rem;
      letter-spacing: .08em;
    }
    .ad-slot span { display: block; margin-top: 2px; color: #a5b3ac; font-size: .72rem; letter-spacing: 0; }
    .ad-top { min-height: 100px; margin-top: 24px; }

    .hero { padding: 66px 0 58px; text-align: center; }
    .eyebrow { display: inline-flex; align-items: center; gap: 7px; padding: 7px 12px; border: 1px solid var(--mint-200); border-radius: 999px; background: var(--white); color: var(--mint-700); font-size: .8rem; font-weight: 750; }
    h1 { max-width: 750px; margin: 20px auto 14px; font-size: clamp(2.1rem, 5vw, 3.65rem); line-height: 1.2; letter-spacing: -.065em; }
    h1 em { color: var(--mint-600); font-style: normal; }
    .hero-copy { max-width: 540px; margin: 0 auto; color: var(--muted); font-size: 1.03rem; }
    .hero-actions { display: flex; justify-content: center; gap: 10px; margin-top: 26px; }

    .section { padding: 22px 0 66px; }
    .section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
    .section-heading h2 { margin: 0; font-size: clamp(1.45rem, 3vw, 1.9rem); letter-spacing: -.05em; }
    .section-heading p { margin: 5px 0 0; color: var(--muted); font-size: .94rem; }
    .category-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
    .category-card {
      display: flex;
      min-height: 286px;
      flex-direction: column;
      align-items: flex-start;
      padding: 24px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--white);
      box-shadow: var(--shadow);
      transition: transform .2s ease, border-color .2s ease;
    }
    .category-card:hover { transform: translateY(-4px); border-color: var(--mint-200); }
    .card-icon { display: grid; width: 52px; height: 52px; place-items: center; border-radius: 17px; background: var(--mint-100); font-size: 1.55rem; }
    .card-label { margin: 19px 0 5px; color: var(--mint-600); font-size: .77rem; font-weight: 800; letter-spacing: .07em; }
    .category-card h3 { margin: 0; font-size: 1.3rem; letter-spacing: -.04em; }
    .category-card p { margin: 8px 0 22px; color: var(--muted); font-size: .91rem; }
    .category-card .button { margin-top: auto; }
    .soon { display: inline-flex; margin-top: auto; padding: 7px 11px; border-radius: 9px; background: #f3f6f4; color: #87958d; font-size: .78rem; font-weight: 700; }

    .ad-inline { margin: 0 auto 66px; }
    .more-panel { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 72px; padding: 28px 32px; border: 1px solid var(--mint-200); border-radius: var(--radius); background: linear-gradient(115deg, #eaf8f1, #fff 78%); }
    .more-panel h2 { margin: 0; font-size: 1.35rem; letter-spacing: -.04em; }
    .more-panel p { margin: 5px 0 0; color: var(--muted); font-size: .92rem; }

    .site-footer { padding: 30px 0 38px; border-top: 1px solid var(--line); background: white; }
    .footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
    .footer-brand { font-weight: 850; }
    .footer-note { margin: 4px 0 0; color: var(--muted); font-size: .8rem; }
    .footer-links { display: flex; flex-wrap: wrap; gap: 18px; color: #71827a; font-size: .82rem; }

    @media (max-width: 760px) {
      .wrap { width: min(100% - 32px, 560px); }
      .nav { gap: 14px; font-size: .82rem; }
      .nav .button { display: none; }
      .hero { padding: 52px 0 44px; }
      .category-grid { grid-template-columns: 1fr; }
      .category-card { min-height: 250px; }
      .ad-inline { margin-bottom: 48px; }
      .more-panel { align-items: flex-start; flex-direction: column; margin-bottom: 52px; padding: 24px; }
      .footer-inner { align-items: flex-start; flex-direction: column; }
    }
    @media (max-width: 420px) {
      .header-inner { min-height: 64px; }
      .nav { gap: 10px; }
      .nav a:nth-child(2) { display: none; }
      .hero-actions { align-items: stretch; flex-direction: column; }
      .hero-actions .button { width: 100%; }
    }

    .page-main { min-height: 60vh; padding: 38px 0 76px; }
    .breadcrumbs { margin-bottom: 22px; color: var(--muted); font-size: .85rem; }
    .breadcrumbs a { color: var(--mint-700); font-weight: 700; }
    .article { max-width: 790px; margin-inline: auto; }
    .article-header { margin-bottom: 30px; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: var(--shadow); }
    .article-header h1 { margin: 9px 0 12px; font-size: clamp(2rem, 5vw, 3rem); }
    .article-header p { max-width: 650px; margin: 0; color: var(--muted); }
    .article h2 { margin: 34px 0 10px; font-size: 1.35rem; letter-spacing: -.04em; }
    .article h3 { margin: 20px 0 6px; font-size: 1.05rem; }
    .article p, .article li { color: #4e6258; }
    .article ul, .article ol { padding-left: 1.3rem; }
    .article a:not(.button) { color: var(--mint-700); text-decoration: underline; text-underline-offset: 3px; }
    .note { margin: 22px 0; padding: 17px 19px; border-left: 4px solid var(--mint-500); border-radius: 0 12px 12px 0; background: var(--mint-100); color: #40584c; }
    .content-panel { margin: 22px 0; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: white; box-shadow: var(--shadow); }
    .content-panel > :first-child { margin-top: 0; }
    .content-panel > :last-child { margin-bottom: 0; }
    .eyebrow-text { color: var(--mint-700); font-size: .78rem; font-weight: 800; letter-spacing: .08em; }
    .question-area { margin: 22px 0; }
    .choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .choice-button { display: flex; min-height: 100px; flex-direction: column; align-items: flex-start; justify-content: center; padding: 17px 19px; border: 1px solid var(--line); border-radius: 15px; background: white; color: var(--ink); text-align: left; font: inherit; font-weight: 750; cursor: pointer; transition: border-color .18s, background .18s, transform .18s; }
    .choice-button:hover { transform: translateY(-2px); border-color: var(--mint-500); background: var(--mint-50); }
    .choice-button span { margin-top: 5px; color: var(--muted); font-size: .87rem; font-weight: 450; }
    .progress-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--muted); font-size: .87rem; }
    progress { width: 100%; height: 10px; accent-color: var(--mint-600); }
    .result { padding: 22px; border: 1px solid var(--mint-200); border-radius: 16px; background: linear-gradient(135deg, var(--mint-100), white); }
    .result h2, .result h3 { margin-top: 0; }
    .result[hidden], [hidden] { display: none !important; }
    .result-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
    .field-question { margin: 15px 0; padding: 18px; border: 1px solid var(--line); border-radius: 15px; background: white; }
    .field-question legend { padding: 0 5px; font-weight: 750; }
    .radio-line { display: flex; align-items: flex-start; gap: 9px; padding: 8px 3px; color: #4e6258; cursor: pointer; }
    .radio-line input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--mint-600); flex: 0 0 auto; }
    .form-message { min-height: 1.5em; margin: 8px 0; color: #a33d3d; font-size: .9rem; }
    .info-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
    .info-card { padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: white; }
    .info-card h3 { margin-top: 0; }
    .info-card p { margin-bottom: 0; }
    .site-note { margin-top: 34px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: .83rem; }
    .top-link { color: var(--mint-700); font-weight: 700; }

    @media (max-width: 600px) {
      .page-main { padding-top: 26px; }
      .article-header { padding: 25px 21px; }
      .content-panel { padding: 18px; }
      .choice-grid, .info-grid { grid-template-columns: 1fr; }
      .choice-button { min-height: 78px; }
    }