/* BASIC css start */
  :root {
    --color-bg: #ececec;             /* 외부 배경 - 라이트 그레이 */
    --color-paper: #ececec;          /* 콘텐츠 본문 - 동일 톤 */
    --color-ink: #1f2a3a;            /* 메인 잉크 - 차콜 네이비 */
    --color-ink-soft: #1f2a3a;       /* 본문 - 차콜 네이비 */
    --color-muted: #9c9994;          /* 보조 - 워밍 그레이 */
    --color-line: #8b8681;           /* 라인 - 그레이 */
    --color-accent: #1f2a3a;         /* 액센트 - 네이비 */
    --color-highlight: #1f2a3a;      /* 포인트 - 네이비 (기존 골드 자리) */
    --serif: 'Noto Serif KR', 'Noto Serif Display', serif;
    --sans: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
    --display: 'Noto Serif Display', 'Noto Serif KR', serif;
  }


#wrap {
    background: var(--color-bg);
    color: var(--color-ink);
    font-family: var(--sans);

    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  .page {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--color-paper);
    min-height: 100vh;
    position: relative;
  }

  /* ===== HEADER ===== */
  .header {
    padding: 60px 80px 40px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid var(--color-line);
  }

  .header-left {
    writing-mode: horizontal-tb;
  }

  .header-issue {
    font-family: var(--display);
    font-size: 14px;
    letter-spacing: 0.3em;
    color: var(--color-muted);
    margin-bottom: 8px;
  }

  .header-meta {
    font-size: 11px;
    letter-spacing: 0.25em;
    color: var(--color-muted);
    text-transform: uppercase;
  }

  .header-right {
    text-align: right;
  }

  .header-number {
    font-family: var(--display);
    font-size: 48px;
    font-weight: 300;
    line-height: 1;
    color: var(--color-ink);
  }

  .header-brand {
    font-family: var(--display);
    font-size: 22px;
    font-weight: 400;
    letter-spacing: 0.35em;
    color: var(--color-ink);
    line-height: 1;
  }

  /* ===== HERO ===== */
  .hero {
    padding: 200px 80px 200px;
    position: relative;
    text-align: center;
  }

  .hero-eyebrow {
    font-family: var(--display);
    font-style: italic;
    font-weight: 500;
    font-size: 18px;
    color: var(--color-muted);
    letter-spacing: 0.08em;
    margin-bottom: 30px;
  }

  .hero-title {
    font-family: var(--serif);
    font-size: 64px;
    font-weight: 300;
    line-height: 1.25;
    letter-spacing: -0.02em;
    color: var(--color-ink);
    margin-bottom: 74px;
  }

  .hero-title em {
    font-style: normal;
    font-weight: 300;
    display: inline-block;
  }

  .hero-title strong {
    font-weight: 700;
    color: var(--color-ink);
  }

  .hero-divider-gold {
    width: 50px;
    height: 2px;
    background: var(--color-highlight);
    margin: 24px auto 0;
  }

  .hero-divider {
    width: 40px;
    height: 1px;
    background: var(--color-ink);
    margin: 50px auto;
  }

  .hero-divider-gold + .hero-sub {
    margin-top: 50px;
  }

  .hero-sub {
    font-family: var(--serif);
    font-size: 15px;
    line-height: 2;
    color: var(--color-ink-soft);
    font-weight: 400;
    max-width: 520px;
    margin: 0 auto;
  }

  /* ===== GREETING ===== */
  .greeting {
    padding: 80px 80px 100px;
    border-top: 1px solid var(--color-line);
    background: var(--color-paper);
  }

  .greeting-label {
    font-family: var(--display);
    font-size: 13px;
    letter-spacing: 0.4em;
    color: var(--color-muted);
    margin-bottom: 40px;
    text-align: center;
  }

  .greeting-text {
    font-family: var(--serif);
    font-size: 17px;
    font-weight: 400;
    line-height: 2.1;
    color: var(--color-ink-soft);
    text-align: center;
    max-width: 620px;
    margin: 0 auto;
  }

  .greeting-text p {
    margin-bottom: 28px;
  }

  .greeting-text p:last-child {
    margin-bottom: 0;
  }

  .greeting-text p br {
    display: inline;
  }
  @media (min-width: 721px) {
    .greeting-text p br {
      display: block;
    }
  }

  .greeting-text strong {
    font-weight: 600;
    color: var(--color-ink);
    background: linear-gradient(transparent 60%, #ffffff 60%);
    padding: 0 4px;
  }

  /* ===== SECTION ===== */
  .section {
    padding: 100px 80px;
    border-top: 1px solid var(--color-line);
  }

  .section-header {
    text-align: center;
    margin-bottom: 80px;
  }

  .section-eyebrow {
    font-family: var(--display);
    font-style: italic;
    font-weight: 500;
    font-size: 17px;
    color: var(--color-highlight);
    letter-spacing: 0.08em;
    margin-bottom: 16px;
  }

  .section-title {
    font-family: var(--serif);
    font-size: 38px;
    font-weight: 400;
    letter-spacing: -0.01em;
    color: var(--color-ink);
  }

  .section-title-line {
    width: 30px;
    height: 1px;
    background: var(--color-ink);
    margin: 28px auto 0;
  }

  /* ===== ARTICLE (개편 내용 아이템) ===== */
  .article {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 40px;
    padding: 50px 0;
    border-bottom: 1px solid var(--color-line);
  }

  .article:last-child {
    border-bottom: none;
  }

  .article-number {
    font-family: var(--display);
    font-size: 36px;
    font-weight: 400;
    color: var(--color-ink);
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    border: 1.5px solid var(--color-ink);
    border-radius: 50%;
    letter-spacing: 0.02em;
    background: var(--color-paper);
    transition: all 0.3s ease;
  }

  .article:hover .article-number {
    background: var(--color-ink);
    color: var(--color-paper);
  }

  .article-number-sub {
    font-family: var(--display);
    font-style: italic;
    font-weight: 500;
    font-size: 14px;
    color: var(--color-muted);
    letter-spacing: 0.1em;
    margin-top: 14px;
    text-align: center;
    width: 80px;
  }

  .article-body h3 {
    font-family: var(--serif);
    font-size: 24px;
    font-weight: 500;
    line-height: 1.4;
    color: var(--color-ink);
    margin-bottom: 20px;
    letter-spacing: -0.01em;
  }

  /* ===== 중간 제목 (Chapter Heading) ===== */
  .chapter-heading {
    margin-bottom: 36px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-line);
  }

  .chapter-heading-sub {
    font-family: var(--display);
    font-style: italic;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--color-highlight);
    margin-bottom: 14px;
    text-transform: none;
  }

  .chapter-heading-title {
    font-family: var(--serif);
    font-size: 30px;
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: -0.02em;
    color: var(--color-ink);
    margin: 0;
  }

  .chapter-heading-title em {
    font-style: normal;
    color: var(--color-highlight);
    font-weight: 700;
  }

  .article-body p {
    font-size: 15px;
    font-weight: 400;
    line-height: 1.95;
    color: var(--color-ink-soft);
    margin-bottom: 14px;
  }

  .article-body p:last-child {
    margin-bottom: 0;
  }

  .article-body .note {
    font-size: 13px;
    color: var(--color-muted);
    line-height: 1.85;
    padding: 18px 22px;
    background: #faf8f4;
    border-left: 2px solid var(--color-highlight);
    margin-top: 20px;
  }

  /* ===== 등급 비교표 ===== */
  .grade-table-wrap {
    margin-top: 32px;
  }

  .grade-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--sans);
  }

  .grade-table thead th {
    font-family: var(--display);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-muted);
    padding: 16px 12px;
    text-align: center;
    border-bottom: 1px solid var(--color-ink);
  }

  .grade-table thead th:first-child {
    text-align: left;
  }

  .grade-table tbody td {
    padding: 22px 12px;
    border-bottom: 1px solid var(--color-line);
    font-size: 15px;
    text-align: center;
    vertical-align: middle;
  }

  .grade-table tbody td:first-child {
    text-align: left;
    font-family: var(--serif);
    font-weight: 500;
    font-size: 17px;
    letter-spacing: 0.08em;
    color: var(--color-ink);
  }

  .grade-table tbody tr.highlight td:first-child {
    color: var(--color-ink);
  }

  .grade-old {
    color: var(--color-muted);
    text-decoration: line-through;
    font-weight: 300;
  }

  .grade-arrow {
    color: var(--color-muted);
    font-size: 14px;
    font-weight: 300;
  }

  .grade-new {
    color: var(--color-ink);
    font-weight: 500;
  }

  .grade-new.changed {
    color: var(--color-ink);
    font-weight: 700;
    border-bottom: 1px solid var(--color-ink);
    padding-bottom: 1px;
  }

  .grade-badge-same {
    display: inline-block;
    font-family: var(--display);
    font-style: italic;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-muted);
    letter-spacing: 0.1em;
    margin-left: 6px;
  }

  /* 등급 점 (왼쪽 표시) */
  .grade-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 12px;
    vertical-align: middle;
  }
  .dot-black { background: #1f2a3a; }
  .dot-3xl { background: #3a4658; }
  .dot-2xl { background: #5a6478; }
  .dot-xl { background: #7a8294; }
  .dot-l  { background: #9da2ad; }
  .dot-m  { background: #c4c7cf; }

  /* ===== 출석체크 카드 ===== */
  .attendance-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
  }

  .attendance-card {
    text-align: center;
    padding: 36px 20px;
    background: #faf8f4;
    border: 1px solid var(--color-line);
  }

  .attendance-days {
    font-family: var(--display);
    font-size: 48px;
    font-weight: 300;
    line-height: 1;
    color: var(--color-ink);
  }

  .attendance-days-label {
    font-family: var(--display);
    font-style: italic;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--color-muted);
    margin-top: 6px;
  }

  .attendance-divider {
    width: 20px;
    height: 1px;
    background: var(--color-ink);
    margin: 18px auto;
  }

  .attendance-reward {
    font-family: var(--serif);
    font-size: 16px;
    font-weight: 500;
    color: var(--color-ink);
  }

  .attendance-reward em {
    font-style: normal;
    color: var(--color-highlight);
    font-weight: 600;
    font-size: 22px;
  }

  /* ===== FOOTER ===== */
  .footer {
    padding: 80px 80px 100px;
    border-top: 1px solid var(--color-line);
    text-align: center;
  }

  .footer-mark {
    font-family: var(--display);
    font-style: italic;
    font-size: 14px;
    color: var(--color-muted);
    letter-spacing: 0.2em;
    margin-bottom: 14px;
  }

  .footer-text {
    font-family: var(--serif);
    font-size: 16px;
    color: var(--color-ink-soft);
    line-height: 1.9;
    max-width: 480px;
    margin: 0 auto;
  }

  .footer-brand {
    margin-top: 50px;
    font-family: var(--display);
    font-size: 13px;
    letter-spacing: 0.5em;
    color: var(--color-ink);
  }

  /* ===== RESPONSIVE ===== */
  @media (max-width: 720px) {
    .header { padding: 40px 28px 28px; }
    .header-number { font-size: 36px; }
    .hero { padding: 70px 28px 60px; }
    .hero-title { font-size: 38px; }
    .hero-sub { font-size: 14px; }
    .greeting { padding: 50px 28px 70px; }
    .greeting-text { font-size: 15px; line-height: 2; }
    .section { padding: 60px 28px; }
    .section-title { font-size: 26px; }
    .article {
      grid-template-columns: 1fr;
      gap: 16px;
      padding: 36px 0;
    }
    .article-number { font-size: 26px; width: 64px; height: 64px; }
    .article-number-sub { width: 64px; font-size: 11px; margin-top: 10px; }
    .article-body h3 { font-size: 19px; }
    .chapter-heading { margin-bottom: 28px; padding-bottom: 18px; }
    .chapter-heading-sub { font-size: 14px; margin-bottom: 8px; }
    .chapter-heading-title { font-size: 22px; }
    .article-body p { font-size: 14px; }
    .grade-table thead th { font-size: 10px; padding: 12px 6px; }
    .grade-table tbody td { padding: 16px 6px; font-size: 13px; }
    .grade-table tbody td:first-child { font-size: 14px; }
    .grade-dot { width: 6px; height: 6px; margin-right: 8px; }
    .attendance-grid {
      grid-template-columns: 1fr;
      gap: 12px;
    }
    .attendance-card { padding: 28px 20px; }
    .attendance-days { font-size: 38px; }
    .footer { padding: 60px 28px 70px; }
  }
/* BASIC css end */