/* AEO 검사기 — 독립 스타일 (모노톤 클린 / 토큰 기반) */
:root{
  --bg:#fbfbfc; --card:#fff; --ink:#0c0d10; --muted:#71757e; --line:#d4d6dd;
  --dot:#dcdde3;                         /* 점선 배경 */
  --accent:#111317; --accent-d:#000;     /* 다크 버튼 */
  --link:#2563eb;
  --pass:#16a34a; --warn:#f59e0b; --fail:#ef4444;
  --great:#16a34a; --good:#2563eb; --warn-g:#f59e0b; --bad:#ef4444;
  --radius:16px; --shadow:0 1px 2px rgba(16,18,24,.04),0 6px 24px rgba(16,18,24,.05);
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Noto Sans KR",monospace;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scrollbar-gutter:stable}
body{margin:0;font-family:"Pretendard","Noto Sans KR",system-ui,-apple-system,sans-serif;
  color:var(--ink);line-height:1.6;word-break:keep-all;-webkit-font-smoothing:antialiased;
  background-color:var(--bg);
  background-image:radial-gradient(var(--dot) 1px, transparent 1px);
  background-size:22px 22px;background-position:-11px -11px}
/* 스크린리더 전용 (시각적 숨김, a11y) */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* 모션 민감성 존중 */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}
.wrap{width:100%;max-width:1100px;margin:0 auto;padding:0 18px}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}

/* 헤더/풋터 */
.site-header{background:rgba(255,255,255,.7);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:58px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand-mark{display:grid;place-items:center;width:32px;height:32px;background:var(--accent);
  color:#fff;border-radius:9px;flex:0 0 auto}
.brand-name{display:flex;flex-direction:column;gap:1px}
.brand-text{font-size:15px;font-weight:800;letter-spacing:-.2px;line-height:1.2}
.brand-tagline{font-size:10.5px;color:var(--muted);font-weight:500;line-height:1;letter-spacing:0}
.site-nav{display:flex;align-items:center;gap:2px}
.nav-link{font-size:13.5px;font-weight:600;color:var(--muted);padding:6px 12px;
  border-radius:8px;transition:color .15s,background .15s;white-space:nowrap}
.nav-link:hover{color:var(--ink);background:#f0f1f4;text-decoration:none}
.nav-active{color:var(--ink);background:#f0f1f4}
.site-footer{margin-top:48px;background:#111317;padding:28px 0}
.foot-inner{display:flex;align-items:flex-start;gap:40px}
.foot-note{color:rgba(255,255,255,.55);font-size:13px;margin:0;flex:1;min-width:0;line-height:1.65}
.foot-note strong{color:rgba(255,255,255,.85)}
.foot-right{flex:0 0 auto;text-align:right}
.foot-biz{color:rgba(255,255,255,.55);font-size:12px;line-height:1.7;margin:0 0 6px}
.foot-copy{color:rgba(255,255,255,.35);font-size:12px;margin:0}
.site-footer a{color:rgba(255,255,255,.65)}
.site-footer a:hover{color:#fff}
@media(max-width:680px){.foot-inner{flex-direction:column;gap:16px}.foot-right{text-align:left}}

/* 히어로 */
.hero{padding:56px 0 8px;text-align:center}
.badge{display:inline-flex;align-items:center;gap:7px;background:var(--card);border:1px solid var(--line);
  border-radius:999px;padding:5px 13px;font-size:12.5px;font-weight:600;color:var(--muted);
  box-shadow:var(--shadow);margin-bottom:22px}
.badge-dot{width:7px;height:7px;border-radius:50%;background:var(--pass);
  box-shadow:0 0 0 3px rgba(22,163,74,.15)}
.hero-title{font-size:clamp(38px,7vw,68px);line-height:1.04;letter-spacing:-2px;font-weight:800;margin:0 0 18px}
.hero-title s{color:#c4c6cd;text-decoration-thickness:3px}
.hero-title em{font-style:normal;color:var(--accent)}
.hero-sub{color:var(--muted);font-size:16px;max-width:600px;margin:0 auto 30px;line-height:1.65}

/* 검색바 (다크 버튼 + 라인 아이콘) */
.search{max-width:600px;margin:0 auto}
.search-box{display:flex;align-items:center;gap:8px;background:var(--card);border:2px solid var(--ink);
  border-radius:999px;padding:7px 7px 7px 18px;box-shadow:var(--shadow);transition:border-color .15s,box-shadow .15s}
.search-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px rgba(17,19,23,.06),var(--shadow)}
.search-ic{flex:0 0 auto;color:#a1a4ac}
#aeo-url{flex:1;min-width:0;border:0;background:transparent;outline:none;
  font-size:16px;color:var(--ink);padding:8px 0}
#aeo-url::placeholder{color:#aab}
#aeo-submit{flex:0 0 auto;background:var(--accent);color:#fff;border:0;border-radius:999px;
  padding:12px 24px;font-size:15px;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:8px;
  transition:background .15s,transform .05s}
#aeo-submit:hover{background:var(--accent-d)}
#aeo-submit:active{transform:scale(.98)}
#aeo-submit:disabled{opacity:.65;cursor:default}
.btn-spin{width:15px;height:15px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;
  border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.hint{color:var(--muted);font-size:12.5px;margin:12px 0 0}
.hint code{background:#f1f1f4;border-radius:5px;padding:1px 5px;font-family:var(--mono);font-size:11.5px;color:var(--ink)}

/* 예시 칩 */
.examples{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin-top:18px}
.ex-label{color:var(--muted);font-size:12.5px;font-weight:600;margin-right:2px}
.chip{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px 13px;
  font-size:13px;font-weight:600;color:var(--ink);cursor:pointer;transition:border-color .15s,background .15s}
.chip:hover{border-color:#c7c9d0;background:#fafafb}

.error-box{max-width:600px;margin:16px auto 0;background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;
  border-radius:12px;padding:12px 14px;font-size:14px;text-align:left}
.info-box{max-width:600px;margin:16px auto 0;background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af;
  border-radius:12px;padding:12px 14px;font-size:14px;line-height:1.6;text-align:left}

/* 안내 배너 (프록시/부분분석) */
.notice-banner{background:#fffbeb;border:1px solid #fde68a;color:#92400e;border-radius:10px;
  padding:12px 14px;font-size:13.5px;line-height:1.6;margin-bottom:14px}

/* 결과 — 총점 */
/* sticky 헤더(58px)에 가리지 않도록 스크롤 도착 여백 */
#aeo-result,.score-head{scroll-margin-top:72px}
.score-head{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:24px;display:flex;align-items:center;gap:22px;margin-bottom:18px}
.score-ring{--p:0;width:104px;height:104px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;
  background:conic-gradient(var(--ring) calc(var(--p)*1%),#eef1f7 0)}
.score-ring i{width:82px;height:82px;border-radius:50%;background:var(--card);display:grid;place-items:center;
  font-style:normal;font-weight:800;font-size:26px}
.score-ring i small{display:block;font-size:11px;color:var(--muted);font-weight:600}
.score-meta h2{margin:0 0 4px;font-size:20px}
.score-url{color:var(--muted);font-size:13px;word-break:break-all}
.score-note{color:var(--muted);font-size:12px;line-height:1.5;margin-top:8px;max-width:46ch}
.score-note strong{color:inherit}
.score-version{color:var(--muted);font-size:12px;text-align:right;margin-top:14px}
.score-gate{font-size:13px;line-height:1.5;margin-top:10px;padding:9px 12px;border-radius:8px;max-width:52ch}
.score-gate.gate-blocked{background:#fdecec;color:#b42318}
.score-gate.gate-unclear{background:#fef6e7;color:#9a6700}
.cat-why{color:var(--muted);font-size:12.5px;line-height:1.5;margin:0 0 10px;padding-bottom:10px;border-bottom:1px solid var(--border,#eee)}
.grade-badge{display:inline-block;margin-top:6px;padding:3px 12px;border-radius:999px;
  font-size:13px;font-weight:700;color:#fff}
.tone-great{background:var(--great)} .tone-good{background:var(--good)}
.tone-warn{background:var(--warn-g)} .tone-bad{background:var(--bad)}
.ring-great{--ring:var(--great)} .ring-good{--ring:var(--good)}
.ring-warn{--ring:var(--warn-g)} .ring-bad{--ring:var(--bad)}

/* 카테고리 대시보드 그리드 */
.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.cat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:16px 16px 0;display:flex;flex-direction:column}
.cat-card-head{display:flex;align-items:center;gap:12px;padding-bottom:12px;
  cursor:pointer;user-select:none;transition:border-color .15s}
.cat-card-head.open{border-bottom:1px solid var(--line);margin-bottom:6px}
.cat-chev{flex:0 0 auto;width:20px;height:20px;display:flex;align-items:center;justify-content:center;transition:transform .3s}
.cat-chev::after{content:'';display:block;width:7px;height:7px;
  border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);
  transform:rotate(45deg);margin-top:-4px}
.cat-card-head.open .cat-chev{transform:rotate(-180deg)}
.cat-items{overflow:hidden;max-height:0;transition:max-height .35s ease;padding-bottom:0}
.cat-items.open-end{padding-bottom:8px}
.cat-card-h{flex:1;min-width:0}
.cat-card-h h3{margin:0;font-size:15px;line-height:1.3}
.cat-card-h .cat-score{display:block;color:var(--muted);font-size:12.5px;font-weight:700;margin-top:2px;font-variant-numeric:tabular-nums}

/* 미니 링 (카테고리 점수 %) */
.mini-ring{--p:0;width:52px;height:52px;flex:0 0 auto;border-radius:50%;display:grid;place-items:center;
  background:conic-gradient(var(--ring) calc(var(--p)*1%),#eef1f7 0)}
.mini-ring i{width:40px;height:40px;border-radius:50%;background:var(--card);display:grid;place-items:center;
  font-style:normal;font-weight:800;font-size:14px}
.mini-ring i small{font-size:9px;color:var(--muted);font-weight:600;margin-left:1px}

/* 항목 — 진행바 그래프 */
.bar-item{padding:10px 0;border-bottom:1px solid var(--line)}
.bar-item:last-child{border-bottom:0}
.bar-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.bar-label{font-weight:600;font-size:13.5px;display:flex;align-items:center;gap:7px;min-width:0}
.dot{width:8px;height:8px;border-radius:50%;flex:0 0 auto}
.dot-pass{background:var(--pass)} .dot-warn{background:var(--warn)} .dot-fail{background:var(--fail)}
.bar-val{flex:0 0 auto;font-size:12px;font-weight:700;color:var(--muted);font-variant-numeric:tabular-nums}
.bar-val.muted{font-weight:600;opacity:.7}
.bar-track{height:6px;background:#eef1f7;border-radius:99px;overflow:hidden;margin:6px 0 0}
.bar-fill{display:block;height:100%;border-radius:99px;transition:width .6s cubic-bezier(.2,.8,.2,1)}
.fill-pass{background:var(--pass)} .fill-warn{background:var(--warn)} .fill-fail{background:var(--fail)}
.bar-msg{color:var(--muted);font-size:12.5px;margin-top:5px;line-height:1.5}
.item-fix{margin-top:8px}
.item-fix summary{cursor:pointer;display:inline-flex;align-items:center;gap:4px;list-style:none;
  color:var(--link);font-size:12px;font-weight:700;
  background:rgba(37,99,235,.07);border:1px solid rgba(37,99,235,.22);
  border-radius:999px;padding:3px 12px 3px 9px;transition:background .15s}
.item-fix summary:hover{background:rgba(37,99,235,.13)}
.item-fix summary::-webkit-details-marker{display:none}
.item-fix summary::before{content:"▸\00a0"}
.item-fix[open] summary::before{content:"▾\00a0"}
.item-fix pre{background:#0f172a;color:#e2e8f0;border-radius:8px;padding:11px;overflow:auto;
  font-family:var(--mono);font-size:12px;line-height:1.5;margin:7px 0 0;white-space:pre-wrap;word-break:break-word}

/* 안내 영역 */
.about-aeo{margin-top:40px}
.about-aeo h2{font-size:20px;text-align:center;margin-bottom:18px;letter-spacing:-.3px}
.cat-legend{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.cat-legend li{display:flex;align-items:flex-start;gap:12px;background:var(--card);border:1px solid var(--line);
  border-radius:14px;padding:14px 16px;font-size:13px;color:var(--muted);line-height:1.5}
.cat-legend b{color:var(--ink);font-size:13.5px}
.lg-ic{width:22px;height:22px;flex:0 0 auto;margin-top:1px;fill:none;stroke:var(--accent);
  stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:680px){.cat-legend{grid-template-columns:1fr}}

/* FAQ */
.faq{margin-top:40px}
.faq h2{font-size:20px;text-align:center;margin-bottom:18px;letter-spacing:-.3px}
.faq-list{margin:0}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:16px 18px;margin-bottom:10px}
.faq-item dt{font-weight:700;font-size:14.5px;margin-bottom:6px}
.faq-item dd{margin:0;color:var(--muted);font-size:13.5px;line-height:1.7}

@media(max-width:680px){
  .cat-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .hero h1{font-size:27px}
  .input-row{flex-direction:column}
  #aeo-submit{padding:13px;justify-content:center}
  .score-head{flex-direction:column;text-align:center}
}

/* ─── AI 가시성 카드 ─────────────────────────────────────── */
.ai-vis-section{margin-bottom:18px}
.ai-vis-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.ai-vis-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px 20px;display:flex;align-items:flex-start;
  gap:14px;margin-bottom:18px}
.ai-vis-grid .ai-vis-card{margin-bottom:0}
.ai-vis-icon{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;flex:0 0 auto}
.ai-vis-high{background:#dcfce7} .ai-vis-medium{background:#dbeafe}
.ai-vis-low{background:#fef9c3}  .ai-vis-none{background:#fee2e2}
.ai-vis-loading{background:#f3f4f6}
.ai-vis-unavailable{background:#f3f4f6;color:var(--muted);font-weight:800}
.ai-vis-spinner{width:18px;height:18px;border:2px solid rgba(0,0,0,.1);border-top-color:#9ca3af;
  border-radius:50%;animation:spin .7s linear infinite}
.ai-vis-body{flex:1;min-width:0}
.ai-vis-label{font-size:11px;font-weight:700;letter-spacing:.4px;color:var(--muted);
  text-transform:uppercase;margin:0 0 4px}
.ai-vis-status{font-size:15px;font-weight:700;margin:0 0 6px;color:var(--ink)}
.ai-vis-desc{font-size:13.5px;color:var(--muted);line-height:1.65;margin:0}
.ai-vis-method{margin:8px 2px 0;color:var(--muted);font-size:11.5px;text-align:right}
@media(max-width:680px){.ai-vis-grid{grid-template-columns:1fr}.ai-vis-method{text-align:left}}

/* ─── 아티클 공통 ────────────────────────────────────────── */
/* 카드 (메인·목록 공유) */
.art-cat{display:inline-block;font-size:11px;font-weight:700;color:var(--link);
  background:rgba(37,99,235,.07);border:1px solid rgba(37,99,235,.15);
  border-radius:999px;padding:2px 10px;margin-bottom:10px}
.art-card{display:block;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:20px;
  transition:border-color .15s,box-shadow .15s;color:var(--ink)}
.art-card:hover{border-color:#c7c9d0;box-shadow:0 4px 16px rgba(16,18,24,.07);text-decoration:none}
.art-title{font-size:14.5px;font-weight:700;color:var(--ink);margin:0 0 8px;line-height:1.45}
.art-desc{font-size:12.5px;color:var(--muted);margin:0 0 12px;line-height:1.6}
.art-date{font-size:11.5px;color:var(--muted)}

/* 최신 아티클 섹션 (메인) */
.latest-articles{margin-top:48px}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.section-head h2{font-size:20px;margin:0;letter-spacing:-.3px}
.section-head a{font-size:13.5px;font-weight:600;color:var(--link)}
.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}

/* 아티클 목록 페이지 */
.articles-hero{padding:40px 0 28px;text-align:center}
.articles-hero h1{font-size:clamp(28px,5vw,40px);line-height:1.1;letter-spacing:-.5px;
  font-weight:800;margin:0 0 12px}
.articles-hero p{color:var(--muted);font-size:16px;margin:0}
/* 카테고리 필터 칩 */
.art-filter{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:0 0 24px}
.art-chip{display:inline-flex;align-items:center;gap:6px;background:var(--card);border:1px solid var(--line);
  border-radius:999px;padding:7px 14px;font-size:13.5px;font-weight:600;color:var(--ink);cursor:pointer;
  transition:border-color .15s,background .15s}
.art-chip:hover{border-color:#c7c9d0;background:#fafafb}
.art-chip span{font-size:11.5px;font-weight:700;color:var(--muted);font-variant-numeric:tabular-nums}
.art-chip.is-active{background:var(--accent);border-color:var(--accent);color:#fff}
.art-chip.is-active span{color:rgba(255,255,255,.65)}

/* 아티클 상세 — 브레드크럼·헤로 */
.article-breadcrumb{font-size:13.5px;color:#475569;margin:24px 0 6px;line-height:1.6;font-weight:500}
.article-breadcrumb a{color:var(--link);font-weight:600}
.article-breadcrumb a:hover{text-decoration:underline}
.article-breadcrumb span{color:#9ca3af;margin:0 8px}
.article-hero{padding:20px 0 28px}
.article-hero .art-cat{font-size:12px}
.article-hero h1{font-size:clamp(24px,4.5vw,38px);line-height:1.18;letter-spacing:-.4px;
  font-weight:800;margin:12px 0 14px}
.article-hero .art-meta{color:var(--muted);font-size:13px}

/* 아티클 본문 */
.article-body{max-width:none}
.article-lead{color:var(--muted);font-size:16px;line-height:1.75;
  margin:0 0 28px;border-left:3px solid var(--line);padding-left:16px}
.article-body h2{font-size:20px;font-weight:800;margin:36px 0 12px;
  padding-bottom:8px;border-bottom:1px solid var(--line);letter-spacing:-.2px}
.article-body h3{font-size:16px;font-weight:700;margin:24px 0 8px}
.article-body p{margin:0 0 16px;line-height:1.78}
.article-body ul,.article-body ol{margin:0 0 16px;padding-left:1.4em;line-height:1.7}
.article-body li{margin-bottom:6px}
.article-body table{width:100%;border-collapse:collapse;margin:0 0 20px;font-size:14px}
.article-body th{background:#f5f5f7;font-weight:700;white-space:nowrap}
.article-body th,.article-body td{border:1px solid var(--line);padding:9px 12px;
  text-align:left;line-height:1.5}
/* 표 모바일 가로 스크롤 — 표를 .blog_table 로 감쌈(article.js) (UI 표준: mobile-table-scroll-pattern) */
.article-body .blog_table{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 20px}
.article-body .blog_table table{margin:0;min-width:480px}
@media(max-width:576px){
  .article-body .blog_table{position:relative;border:1px solid var(--line);border-radius:8px}
  .article-body .blog_table::after{content:"← 좌우로 스크롤 →";display:block;text-align:center;
    font-size:11px;color:var(--muted);padding:6px 0;border-top:1px solid var(--line);background:#fafafb}
  .article-body .blog_table table{font-size:13px}
  .article-body .blog_table th,.article-body .blog_table td{padding:7px 9px}
}
.article-body code{background:#f1f1f4;border-radius:5px;padding:1px 6px;
  font-family:var(--mono);font-size:.88em;color:var(--ink)}
.article-body pre{background:#0f172a;color:#e2e8f0;border-radius:8px;padding:14px 16px;
  overflow-x:auto;font-size:13px;line-height:1.55;margin:0 0 20px;
  white-space:pre-wrap;word-break:break-word;font-family:var(--mono)}

/* 아티클 CTA */
.article-cta{background:var(--accent);color:#fff;border-radius:var(--radius);
  padding:28px 24px;text-align:center;margin:40px 0}
.article-cta h3{margin:0 0 8px;font-size:18px;font-weight:800}
.article-cta p{margin:0 0 18px;opacity:.75;font-size:14px;line-height:1.6}
.article-cta a{display:inline-block;background:#fff;color:var(--accent);
  border-radius:999px;padding:12px 28px;font-weight:700;font-size:15px;transition:opacity .15s}
.article-cta a:hover{text-decoration:none;opacity:.9}

/* 아티클 이전/다음 */
.article-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px;
  margin-top:48px;padding-top:24px;border-top:1px solid var(--line)}
.article-nav a{background:var(--card);border:1px solid var(--line);
  border-radius:12px;padding:14px 16px;color:var(--ink);transition:border-color .15s}
.article-nav a:hover{border-color:#c7c9d0;text-decoration:none}
.nav-dir{display:block;font-size:11px;color:var(--muted);margin-bottom:4px}
.nav-title{display:block;font-size:13px;font-weight:700;line-height:1.4}
.article-nav a:last-child{text-align:right}
.article-nav-solo a{grid-column:1/-1}

/* 아티클 FAQ */
.article-faq{margin-top:40px}
.article-faq h2{font-size:20px;letter-spacing:-.3px;margin-bottom:14px}

@media(max-width:860px){.articles-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){
  .articles-grid{grid-template-columns:1fr}
  .article-nav{grid-template-columns:1fr}
  .article-nav a:last-child{text-align:left}
}

/* ─── "내 위치는?" 링크 (결과 등급 옆) ─────────────────────── */
.rank-toggle{display:inline-flex;align-items:center;margin-left:8px;vertical-align:middle;
  background:rgba(37,99,235,.07);border:1px solid rgba(37,99,235,.22);color:var(--link);
  border-radius:999px;padding:3px 12px;font-size:12px;font-weight:700;
  transition:background .15s,color .15s}
.rank-toggle:hover{background:var(--link);color:#fff;border-color:var(--link);text-decoration:none}

/* ─── 통계 페이지 ─────────────────────────────────────────── */
.stats-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:24px}
.stat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:22px 16px;text-align:center}
.stat-num{font-size:30px;font-weight:800;letter-spacing:-1px;line-height:1.1}
.stat-label{font-size:13px;color:var(--muted);margin-top:6px}
@media(max-width:560px){.stats-cards{grid-template-columns:1fr}}

.dist{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:22px;margin-bottom:18px}
.dist h2{font-size:18px;margin:0 0 16px;letter-spacing:-.3px}
.dist-row{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.dist-row:last-child{margin-bottom:0}
.dist-name{flex:0 0 116px;font-size:13.5px;font-weight:700}
.dist-track{flex:1;height:12px;background:#eef1f7;border-radius:99px;overflow:hidden}
.dist-fill{display:block;height:100%;border-radius:99px}
.dist-fill-great{background:var(--great)} .dist-fill-good{background:var(--good)}
.dist-fill-warn{background:var(--warn-g)} .dist-fill-bad{background:var(--bad)}
.dist-val{flex:0 0 92px;text-align:right;font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.stats-note{font-size:12.5px;color:var(--muted);line-height:1.6;margin:0 0 40px}
@media(max-width:560px){.dist-name{flex-basis:84px;font-size:12.5px}.dist-val{flex-basis:74px}}

/* 내 위치 카드 */
.mypos{background:var(--accent);color:#fff;border-radius:var(--radius);padding:24px;margin-bottom:22px}
.mypos h2{font-size:13px;margin:0 0 8px;opacity:.7;font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.mypos-big{font-size:clamp(24px,5vw,32px);font-weight:800;letter-spacing:-1px;margin:0 0 18px}
.mypos-big .pct{color:#7dd3fc}
.mypos-bar{position:relative;height:10px;background:rgba(255,255,255,.18);border-radius:99px;margin:0 0 12px}
.mypos-bar span{position:absolute;top:50%;border-radius:2px;transform:translate(-50%,-50%)}
.mypos-avg{width:3px;height:18px;background:rgba(255,255,255,.65)}
.mypos-me{width:6px;height:22px;background:#38bdf8;box-shadow:0 0 0 4px rgba(56,189,248,.3)}
.mypos-sub{margin:0;font-size:13px;opacity:.85;line-height:1.6}

/* ─── 푸터 메뉴 ───────────────────────────────────────────── */
.foot-nav{display:flex;flex-wrap:wrap;gap:18px;margin-bottom:20px;
  padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-nav a{color:rgba(255,255,255,.7);font-size:13.5px;font-weight:600}
.foot-nav a:hover{color:#fff;text-decoration:none}

/* ─── 사용법 ─────────────────────────────────────────────── */
.usage-guide{padding-bottom:8px}
.usage-hero{text-align:center;padding:20px 0 22px}
.usage-hero h1{margin:0;font-size:clamp(28px,4vw,38px);line-height:1.15;letter-spacing:-1.2px}
.usage-lead{max-width:650px;margin:8px auto 0;color:var(--muted);font-size:14px;line-height:1.65}
.usage-cta a span{transition:transform .15s}
.usage-cta a:hover span{transform:translateX(3px)}
.usage-slider{max-width:980px;margin:0 auto}
.usage-stage{position:relative;aspect-ratio:4/3;overflow:hidden;border:1px solid var(--line);
  border-radius:22px;background:#f3f4f6;box-shadow:0 18px 55px rgba(16,18,24,.11);outline:none}
.usage-stage:focus-visible{box-shadow:0 0 0 4px rgba(37,99,235,.18),0 18px 55px rgba(16,18,24,.11)}
.usage-slide{position:absolute;inset:0;margin:0;padding:22px 22px 70px;display:flex;align-items:center;
  justify-content:center;opacity:0;visibility:hidden;transform:translateX(20px) scale(.99);
  transition:opacity .42s ease,transform .42s ease,visibility .42s;pointer-events:none}
.usage-slide.is-active{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.usage-slide img{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;
  border:1px solid #e5e7eb;border-radius:12px;background:#fff;box-shadow:0 7px 24px rgba(16,18,24,.09)}
.usage-slide figcaption{position:absolute;left:22px;top:20px;z-index:2;display:flex;align-items:center;gap:8px;
  max-width:calc(100% - 44px);padding:7px 12px;border-radius:999px;background:rgba(17,19,23,.9);
  color:#fff;font-size:12.5px;font-weight:650;box-shadow:0 4px 14px rgba(0,0,0,.14);backdrop-filter:blur(8px)}
.usage-slide figcaption strong{color:rgba(255,255,255,.55);font-size:11px;letter-spacing:.06em}
.usage-controls{position:absolute;left:50%;bottom:18px;z-index:5;transform:translateX(-50%);
  display:flex;align-items:center;gap:10px;padding:6px 8px;border-radius:999px;background:rgba(17,19,23,.9);
  box-shadow:0 5px 18px rgba(0,0,0,.18);backdrop-filter:blur(8px)}
.usage-arrow{display:grid;place-items:center;width:30px;height:30px;padding:0;border:0;border-radius:50%;
  background:transparent;color:#fff;cursor:pointer}
.usage-arrow:hover{background:rgba(255,255,255,.12)}
.usage-arrow svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.usage-dots{display:flex;align-items:center;gap:6px}
.usage-dot{width:8px;height:8px;padding:0;border:0;border-radius:999px;background:rgba(255,255,255,.38);
  cursor:pointer;transition:width .2s,background .2s}
.usage-dot.is-active{width:25px;background:#fff}
.usage-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}
.usage-step{min-width:0;padding:17px;text-align:left;background:rgba(255,255,255,.8);border:1px solid var(--line);
  border-radius:14px;color:var(--ink);cursor:pointer;box-shadow:var(--shadow);transition:transform .15s,border-color .15s,box-shadow .15s}
.usage-step:hover{transform:translateY(-2px);border-color:#aeb1b9}
.usage-step.is-active{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink),0 8px 24px rgba(16,18,24,.08)}
.usage-step-num{display:inline-grid;place-items:center;min-width:32px;height:24px;margin-bottom:12px;padding:0 8px;
  border-radius:999px;background:#edeef1;color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.05em}
.usage-step.is-active .usage-step-num{background:var(--accent);color:#fff}
.usage-step-copy{display:block}
.usage-step-copy strong{display:block;margin-bottom:7px;font-size:14px;line-height:1.35;letter-spacing:-.2px}
.usage-step-copy>span{display:block;color:var(--muted);font-size:12px;line-height:1.55;word-break:keep-all}
.usage-notes{max-width:980px;margin:48px auto 0;padding:24px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow)}
.usage-notes-head{display:flex;align-items:flex-start;gap:14px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.usage-notes-icon{display:grid;place-items:center;flex:0 0 auto;width:34px;height:34px;border-radius:10px;
  background:#eef2ff;color:#3730a3;font-family:Georgia,serif;font-size:18px;font-weight:700}
.usage-notes h2{margin:0 0 3px;font-size:17px;letter-spacing:-.3px}
.usage-notes p{margin:0;color:var(--muted);font-size:13px}
.usage-notes ul{display:grid;grid-template-columns:repeat(3,1fr);gap:0;list-style:none;margin:18px 0 0;padding:0}
.usage-notes li{display:flex;flex-direction:column;gap:5px;padding:0 20px;border-left:1px solid var(--line)}
.usage-notes li:first-child{padding-left:0;border-left:0}.usage-notes li:last-child{padding-right:0}
.usage-notes li strong{font-size:13.5px}.usage-notes li span{color:var(--muted);font-size:12.5px;line-height:1.6}
.usage-cta{max-width:980px;margin:22px auto 0;padding:28px 30px;display:flex;align-items:center;justify-content:space-between;
  gap:30px;border-radius:18px;background:#111317;color:#fff;box-shadow:0 12px 35px rgba(17,19,23,.18)}
.usage-cta-kicker{margin:0 0 5px!important;color:rgba(255,255,255,.4)!important;font-size:10px!important;
  font-weight:800;letter-spacing:.13em}
.usage-cta h2{margin:0;font-size:21px;letter-spacing:-.5px}.usage-cta p{margin:4px 0 0;color:rgba(255,255,255,.57);font-size:13px}
.usage-cta a{display:inline-flex;align-items:center;gap:9px;flex:0 0 auto;padding:11px 17px;border-radius:999px;
  background:#fff;color:#111317;font-size:13.5px;font-weight:800}.usage-cta a:hover{text-decoration:none;background:#f2f3f5}

@media(max-width:820px){
  .usage-steps{grid-template-columns:repeat(2,1fr)}
  .usage-notes ul{grid-template-columns:1fr;gap:14px}
  .usage-notes li,.usage-notes li:first-child,.usage-notes li:last-child{padding:0 0 14px;border-left:0;border-bottom:1px solid var(--line)}
  .usage-notes li:last-child{padding-bottom:0;border-bottom:0}
}
@media(max-width:560px){
  .site-header .wrap{padding:0 10px}.brand{gap:7px}.brand-mark{width:30px;height:30px}.brand-tagline{display:none}
  .nav-link{padding:6px 7px;font-size:12px}.usage-hero{padding:16px 0 18px}
  .usage-hero h1{font-size:28px;letter-spacing:-1px}.usage-lead{font-size:13px}.usage-wide-only{display:none}
  .usage-stage{border-radius:16px}.usage-slide{padding:14px 12px 60px}.usage-slide figcaption{left:12px;top:12px;max-width:calc(100% - 24px);font-size:11.5px}
  .usage-controls{bottom:12px}.usage-steps{grid-template-columns:1fr;gap:9px}.usage-step{display:grid;grid-template-columns:auto 1fr;gap:12px;padding:14px}
  .usage-step-num{margin:0}.usage-notes{margin-top:34px;padding:19px}.usage-notes-head{gap:11px}
  .usage-cta{padding:24px;align-items:flex-start;flex-direction:column;gap:18px}.usage-cta h2{font-size:19px}
}

/* ─── 업데이트 내역 (changelog) ───────────────────────────── */
.changelog{margin-bottom:48px}
.cl-year h2{font-size:18px;font-weight:800;letter-spacing:-.3px;margin:28px 0 14px;
  padding-bottom:8px;border-bottom:1px solid var(--line)}
.cl-list{list-style:none;margin:0;padding:0}
.cl-item{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.cl-item:last-child{border-bottom:0}
.cl-meta{flex:0 0 120px;display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.cl-meta time{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.cl-type{font-size:11px;font-weight:700;border-radius:999px;padding:2px 10px;color:#fff}
.cl-type-launch{background:var(--accent)}
.cl-type-feature{background:var(--good)}
.cl-type-improve{background:var(--pass)}
.cl-type-fix{background:var(--warn)}
.cl-body{flex:1;min-width:0}
.cl-title{font-size:15px;font-weight:700;margin:0 0 4px;line-height:1.45}
.cl-desc{font-size:13.5px;color:var(--muted);margin:0;line-height:1.65}
@media(max-width:560px){
  .cl-item{flex-direction:column;gap:8px}
  .cl-meta{flex-direction:row;align-items:center;flex-basis:auto}
}

/* ─── PDF 저장 버튼 ───────────────────────────────────────── */
.result-actions{display:flex;justify-content:flex-end;margin-bottom:14px}
.btn-pdf{display:inline-flex;align-items:center;gap:7px;background:var(--card);border:1px solid var(--line);
  border-radius:999px;padding:8px 16px;font-size:13.5px;font-weight:700;color:var(--ink);cursor:pointer;
  box-shadow:var(--shadow);transition:border-color .15s,background .15s}
.btn-pdf:hover{border-color:#c7c9d0;background:#fafafb}
.btn-pdf svg{width:16px;height:16px;flex:0 0 auto}

/* ─── 상세 리포트 보기 CTA (보상형 게이트 진입 — 중앙·강조) ─── */
.result-actions.result-cta{justify-content:center;margin:18px 0 4px}
.btn-detail{display:inline-flex;align-items:center;gap:14px;background:var(--accent);border:1px solid var(--accent);
  border-radius:14px;padding:15px 26px;color:#fff;cursor:pointer;text-align:left;max-width:100%;
  box-shadow:0 4px 16px rgba(16,18,24,.16);transition:background .15s}
.btn-detail:hover{background:var(--accent-d)}
.btn-detail:disabled{opacity:.6;cursor:default}
.btn-detail.is-loading{opacity:.7;cursor:wait}
.btn-detail-ic{flex:0 0 auto;display:grid;place-items:center;width:36px;height:36px;border-radius:9px;
  background:rgba(255,255,255,.14)}
.btn-detail-ic svg{width:18px;height:18px}
.btn-detail-tx{display:flex;flex-direction:column;gap:2px;min-width:0}
.btn-detail-main{font-size:16px;font-weight:800;letter-spacing:-.3px}
.btn-detail-sub{font-size:12px;font-weight:600;opacity:.74;line-height:1.35}
.btn-detail-arrow{flex:0 0 auto;width:20px;height:20px;opacity:.8}
@media(max-width:560px){
  .btn-detail{width:100%;gap:11px;padding:13px 16px}
  .btn-detail-main{font-size:14.5px} .btn-detail-sub{font-size:11px}
}

/* ─── evidence (상세 리포트 — 어떤 항목이 문제인지) ───────── */
.evidence{margin-top:8px;background:#fbfbfc;border:1px solid var(--line);border-radius:10px;padding:9px 12px}
.evidence-h{margin:0 0 6px;font-size:12.5px;font-weight:700;color:var(--ink)}
.evidence-h .ev-more{font-weight:600;color:var(--muted)}
.evidence-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}
.evidence-list li{display:flex;align-items:center;gap:7px;font-size:12px;min-width:0}
.evidence-list .ev-x{color:var(--fail);font-weight:700;flex:0 0 auto}
.evidence-list code{font-family:var(--mono);font-size:11.5px;color:var(--muted);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* schema 타입 칩 */
.ev-chips{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:4px}
.ev-chip{font-size:11.5px;font-weight:600;border-radius:999px;padding:2px 9px;border:1px solid}
.ev-chip.ev-ok{color:var(--pass);background:rgba(22,163,74,.08);border-color:rgba(22,163,74,.25)}
.ev-chip.ev-miss{color:var(--muted);background:#f1f2f5;border-color:var(--line)}
/* 헤딩 구조 개요 */
.ev-outline li{align-items:baseline}
.ev-outline .ev-tag{font-family:var(--mono);font-size:10.5px;font-weight:700;color:#fff;
  background:var(--muted);border-radius:4px;padding:1px 5px;flex:0 0 auto}
.ev-outline .ev-h1 .ev-tag{background:var(--accent)} .ev-outline .ev-h3{padding-left:16px}
.ev-outline .ev-htext{color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ev-outline .ev-q{font-size:10px;font-weight:700;color:var(--good);background:rgba(37,99,235,.08);
  border-radius:4px;padding:1px 5px;flex:0 0 auto}
/* probes — 검사한 신호 체크리스트 */
.ev-probes li{font-size:12px}
.ev-probes .ev-mk{font-weight:800;flex:0 0 auto;width:14px;text-align:center}
.ev-probes .ev-on{color:var(--ink)} .ev-probes .ev-on .ev-mk{color:var(--pass)}
.ev-probes .ev-off{color:var(--muted)} .ev-probes .ev-off .ev-mk{color:var(--fail)}
.ev-probes .ev-ptext{font-family:var(--mono);font-size:11.5px}
/* metrics — 측정값(현재값 ↔ 권장값) */
.ev-metrics li{font-size:12px;flex-wrap:wrap}
.ev-metrics .ev-mk{font-weight:800;flex:0 0 auto;width:14px;text-align:center}
.ev-metrics .ev-on .ev-mk{color:var(--pass)} .ev-metrics .ev-off .ev-mk{color:var(--fail)}
.ev-metrics .ev-mlabel{flex:1 1 auto;min-width:0;color:var(--ink)}
.ev-metrics .ev-mval{font-weight:700;font-variant-numeric:tabular-nums}
.ev-metrics .ev-off .ev-mval{color:var(--fail)}
.ev-metrics .ev-mtarget{font-size:11px;color:var(--muted);flex:0 0 auto}

/* ─── 점수 올리기 액션 플랜 (상세 리포트 헤드라인) ────────── */
.action-plan{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px 20px;margin-bottom:18px}
.action-plan.ap-perfect{color:var(--pass);font-weight:700;font-size:14px}
.ap-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap}
.ap-head h3{margin:0;font-size:16px;letter-spacing:-.3px}
.ap-total{font-size:13px;color:var(--muted)} .ap-total b{color:var(--fail);font-size:15px}
.ap-sub{margin:6px 0 12px;font-size:12.5px;color:var(--muted)}
.ap-list{list-style:none;margin:0;padding:0;counter-reset:ap}
.ap-list li{display:flex;gap:12px;align-items:flex-start;padding:9px 0;border-top:1px solid var(--line)}
.ap-gain{flex:0 0 auto;min-width:42px;text-align:center;font-weight:800;font-size:13px;color:var(--pass);
  background:rgba(22,163,74,.08);border:1px solid rgba(22,163,74,.22);border-radius:8px;padding:3px 4px;
  font-variant-numeric:tabular-nums}
.ap-body{min-width:0;display:flex;flex-direction:column;gap:2px}
.ap-label{font-weight:700;font-size:13.5px}
.ap-label em{font-style:normal;font-weight:600;font-size:11.5px;color:var(--muted)}
.ap-msg{font-size:12.5px;color:var(--muted);line-height:1.5}

/* ─── 보상형 광고 오버레이 (자체 광고) ───────────────────────── */
.ad-overlay{position:fixed;inset:0;z-index:9999;background:rgba(12,13,16,.78);
  display:flex;align-items:center;justify-content:center;padding:18px;backdrop-filter:blur(2px)}
.ad-box{background:var(--card);border-radius:16px;width:100%;max-width:440px;overflow:hidden;
  box-shadow:0 20px 60px rgba(0,0,0,.4);display:flex;flex-direction:column}
.ad-top{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--line)}
.ad-sponsor{font-size:11px;font-weight:700;color:var(--muted);background:#f1f2f5;border-radius:5px;padding:2px 8px}
.ad-close{background:none;border:0;font-size:16px;line-height:1;color:var(--muted);cursor:pointer;padding:4px 6px}
.ad-media-wrap{background:#000;display:flex;align-items:center;justify-content:center;max-height:60vh;overflow:hidden}
.ad-media{display:block;width:100%;height:auto;max-height:60vh;object-fit:contain}
.ad-foot{padding:14px 16px;display:flex;flex-direction:column;gap:10px}
.ad-count{font-size:13px;color:var(--muted);text-align:center} .ad-count b{color:var(--ink);font-variant-numeric:tabular-nums}
.ad-cta{background:var(--line);color:var(--muted);border:0;border-radius:999px;padding:11px;font-size:14px;font-weight:700;cursor:not-allowed;transition:background .2s,color .2s}
.ad-cta.ready{background:var(--accent);color:#fff;cursor:pointer}

/* ─── 인쇄 / PDF 저장 (브라우저 인쇄→PDF로 저장) ──────────── */
.print-only{display:none}
@media print{
  /* 분석 결과만 인쇄 — 나머지 영역 숨김 */
  .site-header,.site-footer,.hero,.latest-articles,.about-aeo,.faq,
  .result-actions,.item-fix{display:none!important}
  html{scrollbar-gutter:auto}
  body{background:#fff;background-image:none;color:#000}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .wrap{max-width:none;padding:0;margin:0}
  #aeo-result{display:block!important}
  /* 카테고리 아코디언 전체 펼침 */
  .cat-items{max-height:none!important;overflow:visible!important;padding-bottom:8px!important}
  .cat-chev{display:none!important}
  .cat-card-head{cursor:default;border-bottom:1px solid var(--line);margin-bottom:6px}
  /* 카드가 페이지 경계에서 잘리지 않도록 */
  .score-head,.cat-card,.ai-vis-card{break-inside:avoid;page-break-inside:avoid;
    box-shadow:none;border:1px solid var(--line)}
  .bar-fill{transition:none}
  /* 인쇄용 머리글 */
  .print-only{display:block}
  .print-head{margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid #111317}
  .print-head .ph-title{font-size:18px;font-weight:800;margin:0}
  .print-head .ph-meta{font-size:12px;color:#555;margin:4px 0 0;word-break:break-all}
  @page{margin:14mm}
}