/* ══════════════════════════════════════════════
   WordCounterFree.com — Global Stylesheet
   Warm Paper + VS Code Blue Theme
   ══════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,600;0,700;1,400&family=DM+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  --bg:          #faf9f7;
  --bg2:         #f0ede8;
  --bg3:         #e8e4dc;
  --panel:       #ffffff;
  --border:      rgba(0,122,204,0.13);
  --border2:     rgba(0,122,204,0.07);
  --blue:        #007acc;
  --blue2:       #1a8fdf;
  --blue-dark:   #005a9e;
  --blue-light:  #daeeff;
  --blue-glow:   rgba(0,122,204,0.07);
  --blue-mid:    rgba(0,122,204,0.15);
  --ink:         #0d1117;
  --ink2:        #1f2937;
  --text:        #1e2535;
  --muted:       #4b5563;
  --muted2:      #6b7280;
  --green:       #16a34a;
  --green-light: rgba(22,163,74,0.1);
  --red:         #dc2626;
  --red-light:   rgba(220,38,38,0.1);
  --orange:      #d97706;
  --white:       #ffffff;
  --serif:       'Lora', Georgia, serif;
  --sans:        'DM Sans', system-ui, sans-serif;
  --mono:        'JetBrains Mono', monospace;
  --radius:      10px;
  --shadow:      0 2px 16px rgba(0,122,204,0.08);
  --shadow-lg:   0 8px 36px rgba(0,122,204,0.12);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden;font-size:1.04rem;line-height:1.72;position:relative}
body::before{content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(ellipse 75% 55% at 5% 0%,rgba(0,122,204,0.05) 0%,transparent 55%),
    radial-gradient(ellipse 55% 45% at 95% 100%,rgba(0,87,168,0.04) 0%,transparent 55%)}

/* ── NAV ── */
nav{position:sticky;top:0;z-index:100;background:rgba(250,249,247,0.96);backdrop-filter:blur(20px);
  border-bottom:1.5px solid var(--border);padding:0 1.5rem;height:62px;
  display:flex;align-items:center;justify-content:space-between;gap:0.5rem;box-shadow:0 1px 0 var(--border2)}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);
  font-family:var(--serif);font-size:1.15rem;font-weight:700;
  letter-spacing:-0.01em;white-space:nowrap;flex-shrink:0}
.nav-logo-mark{width:34px;height:34px;background:#007acc;border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:0.68rem;font-weight:700;color:#fff;flex-shrink:0}
.nav-logo span{color:var(--blue2)}
.nav-links{display:flex;align-items:center;gap:1px;list-style:none;flex-wrap:nowrap;overflow:visible}
.nav-links a{text-decoration:none;color:var(--muted);font-size:0.75rem;font-weight:600;
  padding:5px 7px;border-radius:7px;transition:all 0.2s;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--blue);background:var(--blue-glow)}
.hamburger{display:none;background:none;border:none;cursor:pointer;color:var(--muted);flex-shrink:0;padding:4px}
.mobile-menu{display:none;position:fixed;inset:62px 0 0;z-index:99;background:var(--panel);
  border-top:1px solid var(--border);padding:1.25rem;flex-direction:column;gap:4px;overflow-y:auto}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:11px 16px;border-radius:8px;font-size:0.9rem;
  color:var(--muted);text-decoration:none;transition:all 0.2s;font-weight:600}
.mobile-menu a:hover,.mobile-menu a.active{background:var(--blue-glow);color:var(--blue)}
.mob-divider{height:1px;background:var(--border);margin:4px 0}

/* ── HERO ── */
.hero{max-width:860px;margin:0 auto;padding:1.25rem 2rem 0.75rem;text-align:center;position:relative;z-index:1}
.hero-badge{display:inline-flex;align-items:center;gap:7px;background:var(--blue-light);
  border:1px solid rgba(0,122,204,0.22);color:var(--blue);font-family:var(--mono);
  font-size:0.7rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;
  padding:4px 14px;border-radius:20px;margin-bottom:0.6rem}
.hero h1{font-family:var(--serif);font-size:clamp(1.8rem,4vw,2.6rem);font-weight:700;
  line-height:1.12;letter-spacing:-0.02em;color:var(--ink);margin-bottom:0.5rem}
.hero h1 em{font-style:italic;color:var(--blue2)}
.hero p{font-size:0.97rem;color:var(--muted);line-height:1.65;max-width:560px;margin:0 auto}

/* ── PAGE HERO (inner pages) ── */
.page-hero{max-width:860px;margin:0 auto;padding:2.5rem 2rem 1.5rem;text-align:center;position:relative;z-index:1}
.page-hero h1{font-family:var(--serif);font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700;
  line-height:1.12;color:var(--ink);margin-bottom:0.75rem;letter-spacing:-0.02em}
.page-hero h1 span{color:var(--blue);font-style:italic}
.page-hero p{font-size:1.05rem;color:var(--muted);line-height:1.8;max-width:560px;margin:0 auto}

/* ── AD SLOTS ── */
.ad-slot{max-width:960px;margin:0.75rem auto 0;padding:0 2rem;position:relative;z-index:1}
.ad-bar-wrap{text-align:center}
.ad-desktop{display:block}
.ad-mobile{display:none}
.ad-inner{background:var(--panel);border:1.5px dashed rgba(0,122,204,0.18);
  border-radius:var(--radius);height:90px;max-width:728px;margin:0 auto;
  display:flex;align-items:center;justify-content:center}
.ad-label{font-family:var(--mono);font-size:0.64rem;font-weight:700;
  color:rgba(0,122,204,0.4);letter-spacing:0.14em;text-transform:uppercase}

/* ── TOOL WRAP (home) ── */
.tool-wrap{max-width:960px;margin:0.75rem auto 0;padding:0 2rem;position:relative;z-index:1}
.stats-bar{display:grid;grid-template-columns:repeat(6,1fr);background:var(--panel);
  border:1.5px solid var(--border);border-radius:var(--radius) var(--radius) 0 0;
  border-bottom:none;overflow:hidden;box-shadow:0 -3px 0 var(--blue) inset}
.stat{padding:0.6rem 0.4rem;text-align:center;border-right:1px solid var(--border);transition:background 0.2s}
.stat:last-child{border-right:none}
.stat:hover{background:var(--bg2)}
.stat-num{display:block;font-family:var(--mono);font-size:1.28rem;font-weight:700;
  line-height:1;margin-bottom:0.2rem;color:var(--ink);transition:all 0.25s}
.stat:nth-child(1) .stat-num{color:var(--blue)}
.stat:nth-child(2) .stat-num{color:var(--blue2)}
.stat:nth-child(3) .stat-num{color:#1a6faa}
.stat-label{font-size:0.65rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted2)}
.editor-wrap{position:relative;background:var(--panel);border:1.5px solid var(--border);border-bottom:none}
.editor{width:100%;min-height:280px;max-height:480px;border:none;outline:none;resize:vertical;
  padding:1.5rem;font-family:var(--serif);font-size:1.05rem;line-height:1.85;
  color:var(--text);background:transparent;display:block}
.editor::placeholder{color:var(--muted2);font-style:italic}
.editor-hint{position:absolute;bottom:10px;right:14px;font-family:var(--mono);
  font-size:0.68rem;color:var(--muted2);letter-spacing:0.05em;pointer-events:none}
.action-bar{background:var(--bg2);border:1.5px solid var(--border);
  border-radius:0 0 var(--radius) var(--radius);padding:0.55rem 1rem;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:0.5rem}
.action-btns{display:flex;gap:0.5rem;flex-wrap:wrap}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:7px;
  border:none;font-family:var(--sans);font-size:0.82rem;font-weight:700;
  cursor:pointer;transition:all 0.2s;text-decoration:none;white-space:nowrap;line-height:1}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue2);transform:translateY(-1px);box-shadow:0 4px 14px rgba(0,122,204,0.35)}
.btn-ghost{background:var(--panel);color:var(--muted);border:1px solid var(--border)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-outline{background:transparent;color:var(--blue);border:1.5px solid var(--blue)}
.btn-outline:hover{background:var(--blue);color:#fff;transform:translateY(-1px)}
.btn-white{background:#fff;color:var(--blue);font-weight:700}
.btn-white:hover{background:var(--bg2);transform:translateY(-1px)}
.btn-outline-white{background:transparent;color:#fff;border:2px solid rgba(255,255,255,0.55)}
.btn-outline-white:hover{background:rgba(255,255,255,0.1);border-color:#fff}

/* ── SECTIONS ── */
.section{max-width:960px;margin:2rem auto 0;padding:0 2rem;position:relative;z-index:1}
.section-label{font-family:var(--mono);font-size:0.72rem;font-weight:700;color:var(--blue);
  letter-spacing:0.12em;text-transform:uppercase;margin-bottom:1rem;
  display:flex;align-items:center;gap:8px}
.section-label::before{content:'';width:18px;height:2px;background:var(--blue);display:block;flex-shrink:0}
.section-heading{font-family:var(--serif);font-size:clamp(1.5rem,3vw,2.1rem);
  font-weight:700;color:var(--ink);margin-bottom:0.75rem;letter-spacing:-0.01em}
.section-heading span{color:var(--blue);font-style:italic}
.section-sub{font-size:1rem;color:var(--muted);line-height:1.78;max-width:600px}
.section-divider{height:1px;background:var(--border);margin:2.5rem 0}

/* ── PLATFORM PILLS ── */
.platforms{display:flex;gap:0.6rem;flex-wrap:wrap}
.platform-pill{display:flex;align-items:center;gap:10px;background:var(--panel);
  border:1.5px solid var(--border);border-radius:8px;padding:8px 14px;
  font-size:0.83rem;font-weight:600;color:var(--text);cursor:pointer;transition:all 0.2s;user-select:none}
.platform-pill:hover{border-color:var(--blue)}
.plat-count{font-family:var(--mono);font-size:0.74rem;background:var(--bg2);
  padding:2px 8px;border-radius:4px;color:var(--muted);transition:all 0.25s}
.platform-pill.ok{border-color:rgba(22,163,74,0.4)}
.platform-pill.ok .plat-count{background:var(--green-light);color:var(--green)}
.platform-pill.over{border-color:rgba(220,38,38,0.45)}
.platform-pill.over .plat-count{background:var(--red-light);color:var(--red)}

/* ── READING CARDS ── */
.reading-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}
.reading-card{background:var(--panel);border:1.5px solid var(--border);
  border-radius:var(--radius);padding:1.35rem;transition:all 0.25s;
  box-shadow:0 1px 6px rgba(0,122,204,0.06)}
.reading-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px);border-color:rgba(0,122,204,0.3)}
.rc-icon{font-size:1.5rem;margin-bottom:0.6rem}
.rc-label{font-size:0.76rem;font-weight:700;color:var(--muted2);letter-spacing:0.08em;
  text-transform:uppercase;font-family:var(--mono);margin-bottom:0.35rem}
.rc-val{font-family:var(--serif);font-size:1.5rem;font-weight:700;color:var(--ink);line-height:1.2}
.rc-sub{font-size:0.79rem;color:var(--muted2);margin-top:0.25rem}

/* ── KEYWORD TABLE ── */
.kw-table{background:var(--panel);border:1.5px solid var(--border);
  border-radius:var(--radius);overflow:hidden;box-shadow:0 1px 6px rgba(0,122,204,0.06)}
.kw-row{display:grid;grid-template-columns:1fr 70px 90px 110px;
  padding:0.75rem 1.1rem;border-bottom:1px solid var(--border);
  align-items:center;font-size:0.9rem;transition:background 0.15s}
.kw-row:hover{background:var(--bg2)}
.kw-row:last-child{border-bottom:none}
.kw-row.header{background:var(--bg2);font-family:var(--mono);font-size:0.68rem;
  font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted2);cursor:default}
.kw-row.header:hover{background:var(--bg2)}
.kw-word{font-weight:600;color:var(--ink)}
.kw-count{font-family:var(--mono);color:var(--muted);text-align:center}
.kw-pct{font-family:var(--mono);color:var(--blue);font-weight:700;text-align:center}
.kw-bar-wrap{background:var(--bg2);border-radius:4px;height:6px;overflow:hidden}
.kw-bar{height:100%;background:linear-gradient(90deg,#007acc,#3da0e8);border-radius:4px;transition:width 0.5s ease}
.kw-empty{padding:2rem 1.25rem;text-align:center;color:var(--muted2);
  font-style:italic;font-family:var(--serif);font-size:0.95rem}

/* ── INFO / TOOL CARDS ── */
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}
.info-card{background:var(--panel);border:1.5px solid var(--border);border-radius:var(--radius);
  padding:1.5rem;transition:all 0.25s;box-shadow:0 1px 6px rgba(0,122,204,0.06);
  text-decoration:none;color:var(--text);display:block;position:relative;overflow:hidden}
.info-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--blue),var(--blue2));
  transform:scaleX(0);transform-origin:left;transition:transform 0.3s}
.info-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(0,122,204,0.3)}
.info-card:hover::before{transform:scaleX(1)}
.ic-icon{font-size:1.75rem;margin-bottom:0.7rem}
.info-card h3{font-size:0.97rem;font-weight:700;color:var(--ink);margin-bottom:0.35rem}
.info-card p{font-size:0.85rem;color:var(--muted);line-height:1.65}

/* ── CTA BANNER ── */
.cta-banner{background:linear-gradient(135deg,#007acc 0%,#005a9e 100%);
  border-radius:14px;padding:2.25rem 2rem;text-align:center;position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;top:-40px;right:-40px;width:180px;height:180px;
  border-radius:50%;background:rgba(255,255,255,0.07)}
.cta-banner::after{content:'';position:absolute;bottom:-60px;left:-20px;width:200px;height:200px;
  border-radius:50%;background:rgba(255,255,255,0.05)}
.cta-banner h3{font-family:var(--serif);font-size:1.5rem;font-weight:700;
  color:#fff;margin-bottom:0.6rem;position:relative;z-index:1}
.cta-banner p{color:rgba(255,255,255,0.82);font-size:0.97rem;margin-bottom:1.4rem;position:relative;z-index:1}
.cta-btns{display:flex;gap:0.75rem;justify-content:center;flex-wrap:wrap;position:relative;z-index:1}

/* ── FAQ ── */
.faq-item{border:1.5px solid var(--border);border-radius:var(--radius);
  margin-bottom:0.75rem;overflow:hidden;box-shadow:0 1px 6px rgba(0,122,204,0.05)}
.faq-q{padding:1rem 1.25rem;cursor:pointer;display:flex;justify-content:space-between;
  align-items:center;font-size:0.98rem;font-weight:700;color:var(--text);
  transition:background 0.2s;background:var(--panel);gap:1rem;line-height:1.4}
.faq-q:hover{background:var(--bg2)}
.faq-q .arrow{color:var(--blue);transition:transform 0.3s;flex-shrink:0}
.faq-q.open .arrow{transform:rotate(180deg)}
.faq-a{display:block;padding:1rem 1.25rem;font-size:0.95rem;color:var(--muted);
  line-height:1.8;background:var(--bg2);border-top:1px solid var(--border)}
.faq-a.open{display:block} /* always open */
.faq-a a{color:var(--blue);text-decoration:none}

/* ── HIGHLIGHT BOX ── */
.highlight-box{background:rgba(0,122,204,0.06);border:1px solid rgba(0,122,204,0.18);
  border-left:4px solid var(--blue);border-radius:8px;padding:1rem 1.25rem;
  font-size:0.97rem;color:var(--text);line-height:1.75;margin:1.25rem 0}
.highlight-box.success{background:rgba(22,163,74,0.06);border-color:rgba(22,163,74,0.2);border-left-color:var(--green)}
.highlight-box.warning{background:rgba(217,119,6,0.06);border-color:rgba(217,119,6,0.2);border-left-color:var(--orange)}

/* ── CASE CONVERTER ── */
.case-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:0.6rem;margin-bottom:1.25rem}
.case-btn{padding:10px 14px;border-radius:8px;border:1.5px solid var(--border);
  background:var(--panel);color:var(--muted);font-family:var(--mono);
  font-size:0.78rem;font-weight:700;cursor:pointer;transition:all 0.2s;text-align:left}
.case-btn:hover,.case-btn.active{border-color:var(--blue);color:var(--blue);background:var(--blue-glow)}
.case-output{width:100%;background:var(--bg2);border:1.5px solid var(--border);
  border-radius:var(--radius);padding:1.25rem;font-family:var(--serif);
  font-size:1rem;color:var(--text);min-height:140px;line-height:1.8;resize:vertical;outline:none}

/* ── BREADCRUMB ── */
.breadcrumb{display:flex;align-items:center;gap:8px;font-family:var(--mono);
  font-size:0.8rem;color:var(--muted2);margin-bottom:1.75rem;flex-wrap:wrap}
.breadcrumb a{color:var(--blue);text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}

/* ── CONTACT ── */
.contact-card{display:flex;gap:1.1rem;align-items:flex-start;background:var(--panel);
  border:1.5px solid var(--border);border-radius:var(--radius);
  padding:1.35rem;margin-bottom:0.85rem}
.contact-card-icon{font-size:1.5rem;flex-shrink:0;margin-top:2px}
.contact-card h3{font-size:1rem;font-weight:700;color:var(--text);margin-bottom:0.3rem}
.contact-card p{font-size:0.92rem;color:var(--muted);line-height:1.72;margin:0}
.contact-card a{color:var(--blue);text-decoration:none}

/* ── TOAST ── */
.toast{position:fixed;bottom:2rem;right:2rem;z-index:999;background:var(--panel);
  border:1px solid var(--green);box-shadow:0 4px 16px rgba(0,0,0,0.1);
  color:var(--green);font-family:var(--mono);font-size:0.82rem;
  padding:10px 18px;border-radius:8px;transform:translateY(100px);opacity:0;
  transition:all 0.3s;pointer-events:none}
.toast.show{transform:translateY(0);opacity:1}

/* ── FOOTER ── */
footer{margin-top:4rem;border-top:1.5px solid var(--border);
  background:var(--bg2);padding:2.5rem 2rem 2rem;position:relative;z-index:1}
.footer-inner{max-width:960px;margin:0 auto}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2.5rem;margin-bottom:2rem}
.footer-brand p{font-size:0.9rem;color:var(--muted);line-height:1.75;margin-top:0.75rem;max-width:280px}
.footer-col h4{font-family:var(--mono);font-size:0.72rem;font-weight:700;
  color:var(--blue);letter-spacing:0.12em;text-transform:uppercase;margin-bottom:1rem}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:0.55rem}
.footer-col ul li a{text-decoration:none;color:var(--muted);font-size:0.9rem;transition:color 0.2s}
.footer-col ul li a:hover{color:var(--blue)}
.footer-bottom{border-top:1px solid var(--border);padding-top:1.5rem;
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:0.75rem;font-size:0.82rem;color:var(--muted2);font-family:var(--mono)}
.footer-bottom a{color:var(--blue);text-decoration:none}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  .nav-links{display:none}
  .hamburger{display:flex}
  .stats-bar{grid-template-columns:repeat(3,1fr)}
  .stat:nth-child(3){border-right:none}
  .stat:nth-child(n+4){border-top:1px solid var(--border)}
  .footer-grid{grid-template-columns:1fr;gap:1.5rem}
  .ad-desktop{display:none}
  .ad-mobile{display:block}
  .kw-row{grid-template-columns:1fr 60px 80px}
  .kw-row .kw-bar-wrap{display:none}
}
@media(max-width:540px){
  .hero h1{font-size:1.75rem}
  .stats-bar{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2n){border-right:none}
  .stat:nth-child(n+3){border-top:1px solid var(--border)}
  .stat:nth-child(3){border-right:1px solid var(--border)}
  nav{padding:0 1rem}
  .tool-wrap,.ad-slot,.section{padding:0 1rem}
  .case-grid{grid-template-columns:repeat(2,1fr)}
}

/* ── BLOG LISTING CARDS ── */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}
.blog-card{background:var(--panel);border:1.5px solid var(--border);border-radius:12px;
  padding:1.6rem;text-decoration:none;color:var(--text);display:flex;flex-direction:column;
  transition:all 0.25s;position:relative;overflow:hidden}
.blog-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--blue),var(--blue2));
  transform:scaleX(0);transform-origin:left;transition:transform 0.3s}
.blog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(0,122,204,0.3)}
.blog-card:hover::before{transform:scaleX(1)}
.blog-card.hidden{display:none}
.blog-card-tag{font-family:var(--mono);font-size:0.68rem;font-weight:700;
  letter-spacing:0.1em;text-transform:uppercase;padding:3px 10px;
  border-radius:20px;border:1px solid;display:inline-block;margin-bottom:0.85rem;width:fit-content}
.blog-card-title{font-family:var(--serif);font-size:1.05rem;font-weight:700;
  color:var(--ink);line-height:1.35;margin-bottom:0.6rem}
.blog-card-excerpt{font-size:0.88rem;color:var(--muted);line-height:1.65;flex:1;margin-bottom:0.9rem}
.blog-card-meta{display:flex;gap:1rem;font-family:var(--mono);font-size:0.75rem;
  color:var(--muted2);margin-bottom:0.75rem}
.blog-card-link{font-family:var(--mono);font-size:0.78rem;font-weight:700;color:var(--blue)}
.filter-wrap{display:flex;gap:0.5rem;flex-wrap:wrap;margin-bottom:2rem}
/* ── PAGE HERO (inner pages) ── */
.page-hero{max-width:860px;margin:0 auto;padding:2.5rem 2rem 1.5rem;text-align:center;position:relative;z-index:1}
.page-hero h1{font-family:var(--serif);font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700;
  line-height:1.12;color:var(--ink);margin-bottom:0.75rem;letter-spacing:-0.02em}
.page-hero h1 span{color:var(--blue);font-style:italic}
.page-hero p{font-size:1.05rem;color:var(--muted);line-height:1.8;max-width:560px;margin:0 auto}
/* ── ARTICLE PAGES ── */
.article-body h2{font-family:var(--serif);font-size:1.5rem;font-weight:700;color:var(--ink);margin:2rem 0 0.85rem;letter-spacing:-0.01em;line-height:1.25}
.article-body h3{font-family:var(--serif);font-size:1.18rem;font-weight:700;color:var(--ink);margin:1.5rem 0 0.6rem}
.article-body p{font-size:1.03rem;color:var(--text);line-height:1.88;margin-bottom:1.1rem}
.article-body ul,.article-body ol{margin:0.5rem 0 1.25rem 1.5rem;color:var(--text);font-size:1.03rem;line-height:1.85}
.article-body li{margin-bottom:0.4rem}
.article-body strong{color:var(--ink);font-weight:700}
.article-body a{color:var(--blue);text-decoration:none}
.article-body a:hover{text-decoration:underline}
.lead{font-size:1.18rem;color:var(--muted);line-height:1.85;font-family:var(--serif);font-style:italic;border-left:4px solid var(--blue);padding-left:1.25rem;margin-bottom:1.75rem}
.data-table{width:100%;border-collapse:collapse;margin:1.5rem 0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.data-table th{background:var(--blue);color:#fff;padding:0.85rem 1rem;text-align:left;font-family:var(--mono);font-size:0.78rem;font-weight:700;letter-spacing:0.06em;text-transform:uppercase}
.data-table td{padding:0.85rem 1rem;border-bottom:1px solid var(--border);font-size:0.97rem;color:var(--text);vertical-align:top}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:nth-child(even) td{background:var(--bg2)}
.data-table td:first-child{font-weight:600;color:var(--ink)}
.tip-box{background:var(--blue-light);border:1px solid rgba(0,122,204,0.22);border-left:4px solid var(--blue);border-radius:8px;padding:1rem 1.25rem;margin:1.5rem 0;font-size:0.97rem;line-height:1.78}
.tip-box strong{color:var(--blue-dark)}
.warn-box{background:rgba(217,119,6,0.07);border:1px solid rgba(217,119,6,0.22);border-left:4px solid var(--orange);border-radius:8px;padding:1rem 1.25rem;margin:1.5rem 0;font-size:0.97rem;line-height:1.78}
.success-box{background:rgba(22,163,74,0.06);border:1px solid rgba(22,163,74,0.22);border-left:4px solid var(--green);border-radius:8px;padding:1rem 1.25rem;margin:1.5rem 0;font-size:0.97rem;line-height:1.78}
.breadcrumb-sep{color:var(--muted2);margin:0 2px}

.main{position:relative;z-index:1}
.faq-q .arrow{display:none}