/* =========================================
   ENGO - Dark Neon Glassmorphism Theme
   ========================================= */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css');

:root {
  /* Color Palette */
  --bg-dark: #0f172a;       /* 깊은 남색 배경 */
  --bg-card: rgba(30, 41, 59, 0.7); /* 반투명 카드 배경 */
  --primary: #8b5cf6;       /* 네온 바이올렛 */
  --primary-glow: rgba(139, 92, 246, 0.5);
  --accent: #38bdf8;        /* 네온 스카이블루 */
  --secondary: #64748b;     /* 회색 텍스트 */
  --text-main: #f8fafc;     /* 흰색 텍스트 */
  --text-sub: #94a3b8;
  --danger: #ef4444;
  --success: #10b981;
  
  /* Glassmorphism Effects */
  --glass-border: 1px solid rgba(255, 255, 255, 0.1);
  --glass-blur: blur(12px);
  --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  
  /* Sizes */
  --radius: 20px;
  --nav-height: 60px;
}

/* 글자 크기 시스템 */
html { font-size: 16px; transition: font-size 0.2s ease-in-out; }
html.font-small { font-size: 14px; }
html.font-medium { font-size: 16px; }
html.font-large { font-size: 20px; }

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; outline: none; }

body {
  font-family: 'Pretendard', sans-serif;
  background-color: var(--bg-dark); 
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  padding-top: var(--nav-height); 
}

.bg-glow { display: none; }

/* Header */
header {
  position: fixed; top: 0; left: 0; width: 100%; height: var(--nav-height);
  background: rgba(15, 23, 42, 0.95); /* 배경 불투명도 높임 */
  border-bottom: var(--glass-border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px; z-index: 1000;
}

.logo {
  font-size: 1.4rem; font-weight: 900; letter-spacing: -0.5px;
  background: linear-gradient(to right, var(--accent), var(--primary));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  display: inline-block; margin: 0;
}

.header-btns .icon-btn {
  background: none; border: none; font-size: 1.2rem; cursor: pointer;
  padding: 8px; border-radius: 50%; transition: 0.2s;
}
.header-btns .icon-btn:hover { background: rgba(255,255,255,0.1); }

/* Main Layout */
main {
  max-width: 600px; margin: 0 auto; padding: 20px;
  min-height: calc(100vh - var(--nav-height));
}
.hidden { display: none !important; }

/* Hero */
.hero-card { text-align: center; margin-bottom: 30px; padding: 20px 0; }
.hero-card h1 {
  font-size: 2rem; font-weight: 800; margin-bottom: 8px;
  background: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent; display: inline-block;
}
.hero-card p { color: var(--text-sub); font-size: 1rem; }

/* Home Grid */
.home-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.home-tile {
  background: var(--bg-card); border: var(--glass-border);
  border-radius: var(--radius); padding: 20px; cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  position: relative; overflow: hidden; display: flex; flex-direction: column; gap: 12px;
}
.home-tile:hover {
  transform: translateY(-4px); box-shadow: 0 10px 20px rgba(0,0,0,0.4);
  background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.3);
}
.home-tile .tile-icon { font-size: 2rem; }
.home-tile .label { font-weight: 700; font-size: 1.1rem; display: block; color: #fff; }
.home-tile .desc { font-size: 0.8rem; color: var(--text-sub); }

.tile-pattern::before { content:''; position:absolute; top:0; left:0; width:4px; height:100%; background: #3b82f6; }
.tile-word::before { content:''; position:absolute; top:0; left:0; width:4px; height:100%; background: #f59e0b; }
.tile-idiom::before { content:''; position:absolute; top:0; left:0; width:4px; height:100%; background: #10b981; }
.tile-conv::before { content:''; position:absolute; top:0; left:0; width:4px; height:100%; background: #ec4899; }
.tile-speaking::before { content:''; position:absolute; top:0; left:0; width:4px; height:100%; background: #8b5cf6; }
.tile-puzzle::before { content:''; position:absolute; top:0; left:0; width:4px; height:100%; background: #ef4444; }
.tile-blog::before { content:''; position:absolute; top:0; left:0; width:4px; height:100%; background: linear-gradient(to bottom, #f472b6, #fb923c); }


/* Navigation */
.nav-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.back-btn { color: var(--accent); cursor: pointer; font-weight: 600; font-size: 0.95rem; padding: 8px 12px 8px 0; transition: 0.2s; }
.back-btn:hover { color: #fff; }
.nav-header h2 { font-size: 1.4rem; color: #fff; }

/* Cards & Lists */
.card {
  background: var(--bg-card); border: var(--glass-border);
  border-radius: var(--radius); padding: 24px; margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.list-view { display: flex; flex-direction: column; gap: 12px; }
.list-item {
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.05);
  padding: 16px 20px; border-radius: 16px; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; transition: 0.2s;
}
.list-item:hover { background: rgba(255,255,255,0.08); border-color: var(--primary); }
.list-item-title { font-weight: 600; color: #fff; margin-bottom: 4px; font-size: 1rem; }
.list-item-sub { color: var(--text-sub); font-size: 0.85rem; }
.list-item.memorized { opacity: 0.5; text-decoration: line-through; }

/* Inputs */
.search-input {
  width: 100%; padding: 14px; border-radius: 12px;
  background: rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.1);
  color: #fff; font-size: 1rem; transition: 0.3s;
}
.search-input:focus { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2); }

.filter-area { display: flex; gap: 8px; margin-bottom: 16px; padding-bottom: 4px; }
.scroll-x { overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; }
.scroll-x::-webkit-scrollbar { display: none; }

.chip-btn {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-sub); padding: 8px 16px; border-radius: 20px;
  font-size: 0.85rem; cursor: pointer; transition: 0.2s; flex-shrink: 0;
}
.chip-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.chip-btn.outline.active { background: transparent; border-color: var(--accent); color: var(--accent); }

/* Detail View */
.detail-card {
  text-align: center; padding: 30px 20px; margin-bottom: 20px;
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.1) 0%, rgba(15, 23, 42, 0) 100%);
  border-radius: var(--radius); border: var(--glass-border);
}
.detail-card h1 { font-size: 1.8rem; margin-bottom: 10px; color: #fff; }
.detail-card p { color: var(--text-sub); font-size: 1.1rem; line-height: 1.5; }

.check-row { margin-top: 20px; }
.check-row label { color: var(--accent); cursor: pointer; font-weight: 600; font-size: 0.9rem; }
.check-row input { margin-right: 8px; transform: scale(1.2); accent-color: var(--accent); }

.content-area { background: var(--bg-card); border-radius: var(--radius); border: var(--glass-border); padding: 20px; }
.control-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.control-bar.right { justify-content: flex-end; }
.toggle-label { color: var(--text-sub); font-size: 0.9rem; cursor: pointer; }

.sentence-row {
  padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex; justify-content: space-between; align-items: flex-start; gap: 10px;
}
.sentence-row:last-child { border-bottom: none; }
.sentence-text { flex: 1; color: #e2e8f0; font-size: 1rem; line-height: 1.5; }
.sentence-kr { color: #64748b; font-size: 0.9rem; margin-top: 4px; }

/* Buttons */
.btn-small {
  background: rgba(255,255,255,0.1); border: none; color: #fff;
  padding: 6px 12px; border-radius: 8px; font-size: 0.8rem; cursor: pointer; transition: 0.2s;
}
.btn-small:hover { background: var(--primary); }

.btn-main {
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border: none; color: #fff; padding: 14px; width: 100%; border-radius: 12px;
  font-weight: 700; font-size: 1rem; cursor: pointer; transition: 0.2s;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}
.btn-main:active { transform: scale(0.98); }

.btn-sub {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  color: #fff; padding: 12px; width: 100%; border-radius: 12px;
  font-weight: 600; cursor: pointer; transition: 0.2s;
}
.btn-sub:hover { background: rgba(255,255,255,0.1); }

.nav-buttons {
  display: flex; gap: 10px; margin-top: 20px; padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.nav-buttons button {
  flex: 1; background: transparent; border: 1px solid rgba(255,255,255,0.2);
  color: var(--text-sub); padding: 10px; border-radius: 10px; cursor: pointer;
}
.nav-buttons button:hover { border-color: #fff; color: #fff; }

/* Game & Practice */
.game-card {
  background: var(--bg-card); border: var(--glass-border);
  border-radius: var(--radius); padding: 24px; text-align: center;
  min-height: 400px; display: flex; flex-direction: column; justify-content: center;
}
.game-card h2 { margin-bottom: 10px; color: #fff; }

.puzzle-slot {
  min-height: 60px; background: rgba(0,0,0,0.2); border-radius: 12px;
  border: 2px dashed rgba(255,255,255,0.2); margin: 20px 0;
  display: flex; flex-wrap: wrap; gap: 8px; padding: 10px;
}
.puzzle-pieces { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 20px; }
.token {
  background: rgba(139, 92, 246, 0.2); border: 1px solid var(--primary);
  color: #ddd6fe; padding: 8px 14px; border-radius: 20px; font-size: 0.95rem;
  cursor: pointer; transition: 0.2s;
}
.token:hover { background: var(--primary); color: #fff; }

.feedback-msg { font-weight: bold; min-height: 24px; margin: 10px 0; }
.feedback.ok { color: var(--success); }
.feedback.error { color: var(--danger); }

.progress-card { text-align: center; padding: 16px !important; }
.progress-text { font-size: 0.85rem; color: var(--accent); margin-bottom: 6px; font-weight: 600; }
.progress-track { background: rgba(255,255,255,0.1); height: 6px; border-radius: 3px; overflow: hidden; }
.progress-fill { background: linear-gradient(90deg, var(--primary), var(--accent)); height: 100%; width: 0; transition: 0.5s; }

/* Modal */
.modal {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.8); z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(5px);
}
.modal-box {
  background: #1e293b; width: 90%; max-width: 360px; padding: 24px;
  border-radius: 20px; border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}
.modal-box h3 { color: #fff; margin-bottom: 16px; font-size: 1.3rem; }
.input-field, .dropdown {
  width: 100%; padding: 12px; margin-bottom: 12px; border-radius: 8px;
  background: rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.1); color: #fff;
}
.modal-btns { display: flex; gap: 10px; justify-content: flex-end; margin-top: 10px; }
.modal-btns.vertical { flex-direction: column; }
.btn-text { background: none; border: none; color: var(--text-sub); cursor: pointer; padding: 8px; }

.chat-list { display: flex; flex-direction: column; gap: 12px; }

.setting-group { margin-bottom: 20px; }
.setting-label { display: block; color: var(--text-sub); margin-bottom: 8px; font-size: 0.9rem; }
.btn-group {
  display: flex; gap: 6px; background: rgba(0,0,0,0.3); 
  padding: 4px; border-radius: 12px;
}
.btn-group button {
  flex: 1; background: transparent; border: none; color: #94a3b8;
  padding: 10px 0; border-radius: 8px; cursor: pointer; font-size: 0.9rem;
  transition: 0.2s;
}
.btn-group button.active {
  background: var(--primary); color: #fff; box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.blind-text { filter: blur(8px); user-select: none; transition: filter 0.3s ease; cursor: pointer; }
.blind-text:hover, .blind-text.revealed { filter: blur(0); }
.shadowing-controls-row { display: flex; justify-content: center; gap: 15px; margin-bottom: 20px; }
.toggle-btn {
  background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-sub); padding: 6px 12px; border-radius: 20px;
  font-size: 0.85rem; cursor: pointer; transition: 0.2s;
}
.toggle-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* 앱 설치 배너 */
.install-banner {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  width: 90%; max-width: 400px;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid var(--primary);
  backdrop-filter: blur(10px);
  padding: 16px 20px; border-radius: 16px;
  display: flex; justify-content: space-between; align-items: center;
  z-index: 3000; box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  animation: slideUp 0.5s ease-out;
}
@keyframes slideUp { from { transform: translate(-50%, 100px); opacity: 0; } to { transform: translate(-50%, 0); opacity: 1; } }
.install-content { display: flex; flex-direction: column; gap: 4px; }
.install-title { font-weight: 700; color: #fff; font-size: 1rem; }
.install-desc { color: var(--text-sub); font-size: 0.8rem; }
.install-btn { background: linear-gradient(135deg, var(--primary), var(--accent)); border: none; color: #fff; padding: 8px 16px; border-radius: 20px; font-weight: 600; font-size: 0.9rem; cursor: pointer; box-shadow: 0 4px 10px rgba(139, 92, 246, 0.3); }
.install-close { background: none; border: none; color: var(--text-sub); font-size: 1.2rem; cursor: pointer; margin-left: 10px; }

/* 공유 버튼 */
.share-btn { margin-top: 15px; background: rgba(255, 255, 255, 0.1); border: 1px solid var(--primary); color: var(--accent); padding: 10px 20px; border-radius: 25px; cursor: pointer; font-size: 0.95rem; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; transition: 0.3s; }
.share-btn:hover { background: var(--primary); color: #fff; transform: translateY(-2px); box-shadow: 0 5px 15px rgba(139, 92, 246, 0.4); }

/* 뉴스 카드 */
.news-container { margin-top: 25px; margin-bottom: 10px; }
.news-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; padding: 0 4px; }
.news-header h3 { font-size: 1.1rem; font-weight: 700; color: #fff; background: linear-gradient(90deg, #fff, #cbd5e1); -webkit-background-clip: text; background-clip: text; color: transparent; display: inline-block; }
.update-badge { font-size: 0.75rem; color: var(--accent); background: rgba(56, 189, 248, 0.1); padding: 4px 8px; border-radius: 12px; border: 1px solid rgba(56, 189, 248, 0.2); }
.news-scroll-area { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 10px; scroll-behavior: smooth; -webkit-overflow-scrolling: touch; }
.news-scroll-area::-webkit-scrollbar { height: 4px; }
.news-scroll-area::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.2); border-radius: 2px; }
.news-card { min-width: 260px; max-width: 260px; background: var(--bg-card); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 16px; padding: 16px; display: flex; flex-direction: column; justify-content: space-between; transition: transform 0.2s; cursor: pointer; }
.news-card:hover { transform: translateY(-3px); border-color: var(--primary); background: rgba(255, 255, 255, 0.05); }
.news-tag { font-size: 0.7rem; font-weight: 700; color: var(--primary); text-transform: uppercase; margin-bottom: 8px; display: inline-block; }
.news-title { font-size: 1rem; font-weight: 600; color: #fff; line-height: 1.4; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis; }
.news-summary { font-size: 0.85rem; color: var(--text-sub); line-height: 1.4; margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 3; line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis; }
.news-footer { font-size: 0.75rem; color: #64748b; text-align: right; }

/* 유튜브 섹션 */
.youtube-section { margin-top: 30px; margin-bottom: 50px; padding: 0 4px; }
.youtube-section h3 { font-size: 1.2rem; font-weight: 700; color: #fff; margin-bottom: 15px; background: linear-gradient(90deg, #fff, #cbd5e1); -webkit-background-clip: text; background-clip: text; color: transparent; display: inline-block; margin-left: 4px; }
.youtube-scroll-area { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 15px; scroll-behavior: smooth; -webkit-overflow-scrolling: touch; padding-left: 4px; padding-right: 4px; }
.youtube-scroll-area::-webkit-scrollbar { height: 4px; }
.youtube-scroll-area::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.2); border-radius: 2px; }
.youtube-item { min-width: 70%; max-width: 400px; flex-shrink: 0; display: flex; flex-direction: column; gap: 10px; }
.video-wrapper { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 16px; border: 1px solid rgba(255, 255, 255, 0.1); background: #000; box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4); }
.video-wrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.video-title { font-size: 1rem; font-weight: 600; color: #e2e8f0; line-height: 1.4; padding-left: 4px; }


/* =========================================
   [수정됨] 블로그 상세 (페이퍼 뷰) 디자인
   ========================================= */
.paper-container { width: 100%; max-width: 800px; margin: 0 auto; padding: 20px; box-sizing: border-box; }
.print-page { background-color: transparent; box-shadow: none; border-radius: 0; padding: 0; margin-bottom: 50px; position: relative; font-family: 'Pretendard', sans-serif; }
.paper-header-area { border-bottom: 2px solid #cbd5e1; padding-bottom: 15px; margin-bottom: 25px; display: flex; justify-content: space-between; align-items: flex-end; }
.paper-title { font-size: 1.6rem; font-weight: 800; color: #fff; letter-spacing: -0.5px; }
.paper-page-num { font-size: 0.9rem; color: #94a3b8; font-weight: 600; background: rgba(255,255,255,0.05); padding: 4px 8px; border-radius: 4px; }
.paper-list-grid { display: flex; flex-direction: column; gap: 0; }
.paper-item-compact { display: flex; align-items: baseline; padding: 15px 10px; border-radius: 0; transition: background 0.2s; border-bottom: 1px solid rgba(255,255,255,0.1); }
.paper-item-compact:hover { background-color: rgba(255,255,255,0.05); }
.pi-num { font-size: 1rem; font-weight: 800; color: var(--primary); width: 35px; flex-shrink: 0; }
.pi-content { flex: 1; display: flex; justify-content: space-between; align-items: baseline; gap: 20px; }
.pi-main { font-size: 1.15rem; font-weight: 700; color: #e2e8f0; text-align: left; }
.pi-sub { font-size: 1rem; color: #94a3b8; text-align: right; word-break: keep-all; max-width: 55%; }

/* 블로그 카드 */
.blog-card { background: var(--bg-card); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 16px; padding: 20px; cursor: pointer; transition: transform 0.2s; }
.blog-card:hover { transform: translateY(-3px); border-color: var(--primary); }
.blog-tag { display: inline-block; padding: 4px 8px; border-radius: 8px; font-size: 0.75rem; font-weight: 600; margin-bottom: 8px; }
.tag-pattern { background: rgba(59, 130, 246, 0.2); color: #60a5fa; }
.tag-conv { background: rgba(236, 72, 153, 0.2); color: #f472b6; }
.tag-word { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.blog-title { font-size: 1.1rem; font-weight: 700; color: #fff; margin-bottom: 6px; }
.blog-desc { font-size: 0.9rem; color: var(--text-sub); line-height: 1.5; }


/* =========================================
   [수정됨] 인쇄 전용 스타일 (A4 꽉 채우기 - 줄 간격 확대)
   ========================================= */
@media print {
  /* 1. 여백 설정 (모바일 호환) */
  @page {
    size: A4;
    margin: 0mm; /* 브라우저 강제 여백 제거 */
  }

  /* 2. 화면 요소 숨김 */
  header, .nav-header, .no-print, .bg-glow, #install-banner, .modal, 
  .home-grid, .hero-card, #news-section, .youtube-section, .filter-area,
  #page-home, #page-blog-list, button {
    display: none !important;
  }

  /* 3. 레이아웃 초기화 */
  html, body {
    width: 210mm;
    height: auto !important;
    background: #fff !important;
    color: #000 !important;
    margin: 0 !important;
    padding: 0 !important;
    font-size: 10pt; /* 글자 크기 9pt -> 10pt로 확대 */
    line-height: 1.4; /* 줄 간격 여유 있게 */
    -webkit-print-color-adjust: exact;
    overflow: hidden !important;
  }

  main {
    margin: 0 !important;
    padding: 0 !important;
    display: block !important;
    width: 100% !important;
  }

  section { display: none !important; }
  
  #page-blog-detail { 
    display: block !important; 
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .paper-container {
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
  }

  /* 4. 페이지 컨테이너 (여백 확보) */
  .print-page {
    width: 100%;
    height: 100vh; 
    
    /* 상하 여백을 15mm로 주어 전체적인 균형 맞춤 */
    padding: 15mm 10mm !important; 
    box-sizing: border-box;
    
    page-break-after: always; 
    break-after: page;
    margin: 0 !important;
    border: none !important;
  }

  .print-page:last-child {
    page-break-after: avoid !important;
    break-after: avoid !important;
    margin-bottom: 0 !important;
  }

  /* 5. 헤더 스타일 */
  .paper-header-area {
    border-bottom: 2px solid #000 !important;
    margin-bottom: 12px !important; /* 헤더 아래 간격 확대 */
    padding-bottom: 5px !important;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
  }

  .paper-title {
    font-size: 16pt !important;
    color: #000 !important;
    font-weight: bold;
    margin: 0 !important;
  }
  
  .paper-page-num {
    font-size: 9pt !important;
    color: #000 !important;
  }

  /* 6. 2단 그리드 */
  .paper-list-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr; 
    column-gap: 20px; /* 단 사이 간격 적당히 */
    row-gap: 0px;
    padding-top: 0px;
  }

  /* 7. 아이템 스타일 (간격 확대) */
  .paper-item-compact {
    /* [핵심] 상하 패딩을 2px -> 6px로 늘려서 공간 채움 */
    padding: 6px 0 !important; 
    border-bottom: 1px dotted #ccc !important; 
    page-break-inside: avoid;
    background: none !important;
    display: block !important;
    min-height: auto !important;
  }

  .pi-content {
    display: flex !important;
    justify-content: space-between !important;
    align-items: baseline !important;
    width: 100%;
    gap: 8px !important;
  }

  /* 제시어 */
  .pi-main {
    font-size: 10pt !important; /* 10pt로 가독성 확보 */
    color: #000 !important;
    text-align: left !important;
    font-weight: bold !important;
    line-height: 1.3 !important;
  }

  /* 뜻 */
  .pi-sub {
    font-size: 9.5pt !important;
    color: #333 !important;
    text-align: right !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 55%;
    line-height: 1.3 !important;
  }
}