/* =====================================================
   실벗 설계도 - Master Design System
   A4 세로 (210mm x 297mm) 인쇄 가능 + 웹 뷰
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700;900&family=Jua&display=swap');

:root{
  /* Brand Colors - 실벗 따뜻한 오렌지 톤 */
  --primary:#F47B3A;        /* 메인 오렌지 */
  --primary-dark:#D85F1F;
  --primary-light:#FFD9B8;
  --secondary:#FFB570;
  --bg-warm:#FFF4E5;         /* 따뜻한 배경 */
  --bg-card:#FFFFFF;
  --bg-soft:#FFF9F1;

  /* Semantic Colors */
  --heart:#FF6B6B;
  --health:#4FB39E;
  --family:#FFC857;
  --safety:#E74C3C;
  --village:#9B7BD8;
  --job:#F4A261;
  --learn:#5B8FF9;
  --life2:#7FC8A9;
  --ai:#2E4A8A;

  /* Text */
  --text-dark:#2D2D2D;
  --text:#4A4A4A;
  --text-light:#888;
  --border:#EEE2D2;

  /* Shadow */
  --shadow-sm:0 2px 6px rgba(0,0,0,.06);
  --shadow-md:0 4px 14px rgba(244,123,58,.18);
  --shadow-lg:0 10px 30px rgba(0,0,0,.10);

  /* Typography - 시니어 친화 큰 글자 */
  --fs-xs:13px;
  --fs-sm:15px;
  --fs-base:17px;
  --fs-md:20px;
  --fs-lg:24px;
  --fs-xl:32px;

  --radius:18px;
  --radius-sm:12px;
}

*{box-sizing:border-box;margin:0;padding:0}

html,body{
  font-family:'Noto Sans KR','Jua',-apple-system,sans-serif;
  color:var(--text);
  background:#E8DCC5;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

/* ============ A4 페이지 ============ */
.page{
  width:210mm;
  min-height:297mm;
  padding:18mm 16mm;
  margin:14px auto;
  background:#fff;
  box-shadow:var(--shadow-lg);
  position:relative;
  page-break-after:always;
  overflow:hidden;
}

@media print{
  body{background:#fff}
  .page{box-shadow:none;margin:0;page-break-after:always}
}

/* 페이지 번호 (footer) */
.page::after{
  content:attr(data-page);
  position:absolute;
  bottom:8mm;right:16mm;
  font-size:11px;color:#999;letter-spacing:1px;
}
.page::before{
  content:'실벗 SilBeot · Master Blueprint';
  position:absolute;
  top:8mm;left:16mm;
  font-size:10px;color:#bbb;letter-spacing:2px;
  text-transform:uppercase;
}

/* ============ 표지 ============ */
.cover-page{
  background:linear-gradient(160deg,#F47B3A 0%,#FFB570 60%,#FFD9B8 100%);
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  text-align:center;
}
.cover-page::before,.cover-page::after{display:none}
.cover-inner{max-width:160mm}
.cover-logo{margin-bottom:30px}
.logo-circle{
  width:120px;height:120px;border-radius:50%;
  background:#fff;color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-family:'Jua';font-size:64px;font-weight:900;
  margin:0 auto;box-shadow:0 10px 40px rgba(0,0,0,.25);
}
.cover-title{
  font-family:'Jua';font-size:72px;font-weight:900;
  margin-bottom:10px;letter-spacing:-2px;
}
.cover-title .en{font-size:32px;opacity:.85;margin-left:8px;font-weight:400}
.cover-sub{font-size:22px;margin-bottom:8px;opacity:.95}
.cover-slogan{font-size:18px;font-style:italic;margin-bottom:40px;opacity:.9}
.cover-box{
  background:rgba(255,255,255,.18);
  backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.3);
  border-radius:20px;
  padding:30px;
  margin:30px 0;
}
.cover-box h2{font-size:24px;margin-bottom:14px}
.cover-meta{margin-top:14px;font-size:14px;opacity:.9;line-height:1.9}
.cover-footer{margin-top:30px;font-size:14px;opacity:.9;line-height:1.8}
.copyright{margin-top:20px;font-size:12px;opacity:.7}

/* ============ 목차 ============ */
.toc-page{padding-top:30mm}
.toc-title{
  font-family:'Jua';font-size:42px;color:var(--primary);
  text-align:center;margin-bottom:8px;
}
.toc-sub{text-align:center;color:var(--text-light);margin-bottom:30px}
.toc-section{margin-bottom:22px}
.toc-section h3{
  font-size:18px;color:var(--primary-dark);
  border-bottom:2px solid var(--primary-light);
  padding-bottom:6px;margin-bottom:10px;
}
.toc-list{list-style:none}
.toc-list li{margin:6px 0}
.toc-list a{
  display:flex;align-items:center;
  color:var(--text);text-decoration:none;
  padding:6px 10px;border-radius:8px;
  font-size:14px;transition:.2s;
}
.toc-list a:hover{background:var(--bg-warm);color:var(--primary)}
.toc-list .pg{
  display:inline-block;width:32px;
  font-weight:700;color:var(--primary);font-family:'Jua';
}
.toc-action{text-align:center;margin-top:30px;display:flex;gap:12px;justify-content:center}
.btn-primary,.btn-secondary{
  display:inline-block;padding:14px 28px;
  border-radius:50px;text-decoration:none;font-weight:700;
  transition:.2s;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-md)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px)}
.btn-secondary{background:#fff;color:var(--primary);border:2px solid var(--primary)}

/* ============ 공통 페이지 헤더 ============ */
.p-header{
  border-bottom:3px solid var(--primary);
  padding-bottom:14px;margin-bottom:24px;
  display:flex;align-items:flex-end;justify-content:space-between;
}
.p-num{
  font-family:'Jua';font-size:72px;color:var(--primary-light);
  line-height:.8;letter-spacing:-4px;
}
.p-title-wrap h1{
  font-size:28px;color:var(--text-dark);
  font-weight:900;margin-bottom:4px;
}
.p-title-wrap .sub{font-size:14px;color:var(--text-light)}

/* ============ 섹션 ============ */
h2.s-title{
  font-size:20px;color:var(--primary-dark);
  margin:22px 0 12px;padding-left:12px;
  border-left:5px solid var(--primary);
}
h3.ss-title{
  font-size:16px;color:var(--text-dark);
  margin:14px 0 8px;font-weight:700;
}
p,li{font-size:14px;line-height:1.8}
.muted{color:var(--text-light);font-size:13px}

/* 박스 / 카드 */
.box{
  background:var(--bg-soft);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  padding:14px 16px;margin:10px 0;
}
.box.warn{background:#FFF3E0;border-color:#FFCC80}
.box.info{background:#E3F2FD;border-color:#90CAF9}
.box.success{background:#E8F5E9;border-color:#A5D6A7}
.box.brand{background:linear-gradient(135deg,#FFF4E5,#FFE5D0);border-color:var(--primary-light)}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}

.tag{
  display:inline-block;padding:3px 10px;
  background:var(--primary-light);color:var(--primary-dark);
  border-radius:20px;font-size:12px;font-weight:700;
  margin-right:4px;
}
.tag.heart{background:#FFD6D6;color:#C0392B}
.tag.health{background:#C8EBE3;color:#1A6B5A}
.tag.family{background:#FFE9B0;color:#9C7E1E}
.tag.safety{background:#FFCDD2;color:#B71C1C}
.tag.ai{background:#D6E0F5;color:#1A2B6B}

/* 표 */
table.tbl{
  width:100%;border-collapse:collapse;
  font-size:13px;margin:10px 0;
}
table.tbl th,table.tbl td{
  border:1px solid var(--border);
  padding:8px 10px;text-align:left;
}
table.tbl th{background:var(--bg-warm);color:var(--primary-dark);font-weight:700}
table.tbl tr:nth-child(even) td{background:#FFFCF7}

/* ============ 휴대폰 목업 프레임 ============ */
.phone-frame{
  width:280px;height:580px;
  background:#1a1a1a;border-radius:36px;
  padding:12px 8px;margin:10px auto;
  box-shadow:0 12px 30px rgba(0,0,0,.25);
  position:relative;
}
.phone-frame::before{
  content:'';position:absolute;top:18px;left:50%;
  transform:translateX(-50%);
  width:80px;height:18px;background:#000;
  border-radius:10px;z-index:10;
}
.phone-screen{
  width:100%;height:100%;
  background:var(--bg-warm);
  border-radius:28px;
  overflow:hidden;
  position:relative;
  display:flex;flex-direction:column;
}
.phone-status{
  height:30px;display:flex;align-items:center;justify-content:space-between;
  padding:0 18px;font-size:11px;font-weight:700;color:#333;
  padding-top:14px;
}
.phone-body{
  flex:1;overflow-y:auto;padding:10px 12px;
}
.phone-tabbar{
  height:60px;background:#fff;border-top:1px solid var(--border);
  display:flex;justify-content:space-around;align-items:center;
  padding-bottom:6px;
}
.tab-item{text-align:center;font-size:10px;color:var(--text-light)}
.tab-item .ico{font-size:20px;display:block;margin-bottom:2px}
.tab-item.active{color:var(--primary);font-weight:700}

/* 화면 내 카드 */
.app-header{
  background:linear-gradient(135deg,#F47B3A,#FFB570);
  color:#fff;padding:14px 14px 18px;
  border-radius:0 0 20px 20px;margin:-10px -12px 12px;
}
.app-header h2{font-size:16px;font-weight:900}
.app-header .greet{font-size:13px;opacity:.95;margin-top:2px}

.menu-card{
  background:#fff;border-radius:14px;padding:12px 10px;
  display:flex;align-items:center;gap:10px;
  box-shadow:0 2px 6px rgba(0,0,0,.04);
}
.menu-card .ic{
  width:36px;height:36px;border-radius:10px;
  background:var(--primary-light);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;
}
.menu-card span{font-size:13px;font-weight:700;color:var(--text-dark)}

.menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}

/* 미니 화면 안의 작은 텍스트 */
.phone-body .lbl{font-size:11px;color:var(--text-light);margin:8px 0 4px}
.phone-body .ctxt{font-size:12px;color:var(--text)}

/* ============ 다이어그램 ============ */
.diagram{
  background:#FFFBF4;border:1px dashed var(--primary-light);
  border-radius:14px;padding:18px;margin:14px 0;
}
.flow{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:center}
.flow-node{
  background:#fff;border:2px solid var(--primary);
  border-radius:12px;padding:8px 12px;font-size:12px;font-weight:700;color:var(--primary-dark);
  box-shadow:var(--shadow-sm);
}
.flow-arrow{color:var(--primary);font-size:20px;font-weight:900}

/* 코드 박스 */
pre.code{
  background:#1E1E2E;color:#E4E4E4;
  border-radius:10px;padding:14px;
  font-size:11px;font-family:'Menlo','Consolas',monospace;
  overflow-x:auto;line-height:1.6;
}
pre.code .k{color:#F89BAA}
pre.code .s{color:#A6E3A1}
pre.code .c{color:#888;font-style:italic}
pre.code .n{color:#F9E2AF}

/* 페이지 네비게이션 (하단) */
.p-nav{
  position:absolute;bottom:6mm;left:16mm;right:16mm;
  display:flex;justify-content:space-between;
  font-size:12px;
}
.p-nav a{color:var(--primary);text-decoration:none;font-weight:700}
.p-nav a:hover{text-decoration:underline}

/* 큰 강조 박스 */
.hero-quote{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;padding:20px;border-radius:16px;
  text-align:center;margin:16px 0;
  font-size:16px;font-weight:700;line-height:1.6;
}

/* 통계 카드 */
.stat-card{
  text-align:center;padding:14px;
  background:#fff;border-radius:14px;
  border:1px solid var(--border);
}
.stat-card .num{
  font-family:'Jua';font-size:34px;color:var(--primary);
  display:block;line-height:1;
}
.stat-card .lab{font-size:12px;color:var(--text-light);margin-top:4px}

/* 리스트 체크 */
ul.check{list-style:none;padding:0}
ul.check li{padding:6px 0 6px 26px;position:relative}
ul.check li::before{
  content:'✓';position:absolute;left:0;
  color:var(--primary);font-weight:900;
}

/* 반응형 */
@media (max-width:768px){
  .page{width:100%;min-height:auto;padding:20px 18px;border-radius:8px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .cover-title{font-size:48px}
  .p-num{font-size:48px}
  .phone-frame{width:240px;height:500px}
}