:root{
  --primary:#0891b2;
  --primary-dark:#0e7490;
  --secondary:#f59e0b;
  --accent:#e0f2fe;
  --dark:#1a1a2e;
  --gray:#6b7280;
  --light:#f8fafc;
  --border:#e5e7eb;
  --success:#10b981;
  --danger:#ef4444;
  --purple:#8b5cf6;
  --pink:#ec4899;
  --gradient:linear-gradient(135deg,#0891b2 0%,#0e7490 50%,#164e63 100%);
  --gradient-warm:linear-gradient(135deg,#f59e0b 0%,#ec4899 100%);
  --gradient-cool:linear-gradient(135deg,#8b5cf6 0%,#0891b2 100%);
  --gradient-dark:linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%);
  --shadow-sm:0 2px 8px rgba(0,0,0,.06);
  --shadow-md:0 8px 24px rgba(0,0,0,.1);
  --shadow-lg:0 15px 40px rgba(0,0,0,.12);
  --shadow-glow:0 0 30px rgba(8,145,178,.15);
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:24px;
  --transition:.3s cubic-bezier(.4,0,.2,1);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--dark);line-height:1.6;background:#fff;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none;transition:var(--transition)}
a:hover{opacity:.85}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* ==================== HEADER & MEGA NAV ==================== */
header{position:sticky;top:0;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);box-shadow:var(--shadow-sm);z-index:1000}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:1280px;margin:0 auto}
.logo a{display:flex;align-items:center;gap:10px;color:var(--primary);font-weight:700;font-size:18px;text-decoration:none}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-icon{width:42px;height:42px;background:var(--gradient);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;font-weight:700;box-shadow:0 4px 12px rgba(8,145,178,.3)}
.nav-toggle{display:none;background:none;border:none;font-size:26px;color:var(--primary);cursor:pointer;padding:4px}

/* Mega Menu Navigation */
nav{position:relative}
nav>ul{display:flex;gap:2px;list-style:none;flex-wrap:wrap;align-items:center}
nav>ul>li{position:relative}
nav>ul>li>a{padding:8px 14px;color:#374151;font-size:13.5px;font-weight:500;border-radius:8px;transition:var(--transition);display:flex;align-items:center;gap:4px;white-space:nowrap}
nav>ul>li>a:hover,nav>ul>li>a.active,nav>ul>li:hover>a{background:var(--accent);color:var(--primary);opacity:1}
nav>ul>li>a .nav-arrow{font-size:10px;transition:var(--transition);opacity:.5}
nav>ul>li:hover>a .nav-arrow{transform:rotate(180deg);opacity:1}

/* Dropdown */
.nav-dropdown{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);background:#fff;border-radius:var(--radius);box-shadow:0 20px 60px rgba(0,0,0,.15);padding:8px;min-width:220px;opacity:0;visibility:hidden;transition:all .25s ease;z-index:200;border:1px solid var(--border)}
.nav-dropdown::before{content:'';position:absolute;top:-8px;left:50%;transform:translateX(-50%);border:8px solid transparent;border-bottom-color:#fff}
nav>ul>li:hover .nav-dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.nav-dropdown a{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:var(--radius-sm);color:#374151;font-size:13.5px;font-weight:500;transition:var(--transition);white-space:nowrap}
.nav-dropdown a:hover{background:var(--accent);color:var(--primary);opacity:1;transform:translateX(4px)}
.nav-dropdown .dd-icon{width:32px;height:32px;border-radius:8px;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.nav-dropdown .dd-label{display:flex;flex-direction:column}
.nav-dropdown .dd-label small{font-size:11px;color:var(--gray);font-weight:400}

/* ==================== HERO ==================== */
.hero{background:var(--gradient);color:#fff;padding:90px 20px 80px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(255,255,255,.08) 0%,transparent 70%);border-radius:50%}
.hero::after{content:'';position:absolute;bottom:-30%;left:-10%;width:400px;height:400px;background:radial-gradient(circle,rgba(245,158,11,.1) 0%,transparent 70%);border-radius:50%}
.hero>div{position:relative;z-index:1}
.hero h1{font-size:44px;margin-bottom:16px;font-weight:800;letter-spacing:-.5px;text-shadow:0 2px 20px rgba(0,0,0,.15)}
.hero .sub{font-size:20px;opacity:.95;margin-bottom:36px;font-weight:300}
.hero-search{max-width:700px;margin:0 auto;background:#fff;border-radius:50px;padding:6px;display:flex;box-shadow:0 10px 40px rgba(0,0,0,.15)}
.hero-search input{flex:1;border:none;padding:16px 24px;border-radius:50px;font-size:16px;outline:none;color:var(--dark)}
.hero-search button{background:var(--gradient);color:#fff;border:none;padding:14px 36px;border-radius:50px;font-size:16px;font-weight:600;cursor:pointer;transition:var(--transition);white-space:nowrap}
.hero-search button:hover{transform:scale(1.02);box-shadow:0 6px 20px rgba(8,145,178,.4)}
.hero-stats{display:flex;justify-content:center;gap:60px;margin-top:50px;flex-wrap:wrap}
.hero-stats .stat{text-align:center}
.hero-stats .stat b{font-size:34px;display:block;font-weight:800}
.hero-stats .stat span{opacity:.9;font-size:14px;font-weight:300}

/* ==================== SECTIONS ==================== */
section{padding:80px 0}
.section-title{text-align:center;margin-bottom:56px}
.section-title h2{font-size:36px;margin-bottom:14px;font-weight:700;letter-spacing:-.3px}
.section-title p{color:var(--gray);font-size:17px;max-width:600px;margin:0 auto}
.section-title .badge{display:inline-block;background:var(--accent);color:var(--primary);padding:6px 18px;border-radius:50px;font-size:13px;font-weight:600;margin-bottom:14px;letter-spacing:.5px}

/* ==================== GRIDS ==================== */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.grid-5{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}

/* ==================== CARDS ==================== */
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:var(--transition)}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--primary)}
.card-icon{width:56px;height:56px;background:var(--accent);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:26px;color:var(--primary);margin-bottom:16px;transition:var(--transition)}
.card:hover .card-icon{background:var(--gradient);color:#fff;transform:scale(1.1)}
.card h3{font-size:20px;margin-bottom:10px;font-weight:600}
.card p{color:var(--gray);font-size:15px;line-height:1.7}
.card .more{display:inline-block;margin-top:14px;color:var(--primary);font-weight:600;font-size:14px;transition:var(--transition)}
.card:hover .more{transform:translateX(4px)}

/* Glass Card */
.card-glass{background:rgba(255,255,255,.7);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.3);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-md)}

/* Feature Card with gradient border */
.card-feature{position:relative;overflow:hidden;border:none}
.card-feature::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient);border-radius:var(--radius) var(--radius) 0 0}

/* Category Cards */
.category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px}
.category-card{text-align:center;padding:24px 16px;border-radius:var(--radius);border:1px solid var(--border);transition:var(--transition);cursor:pointer;background:#fff}
.category-card:hover{border-color:var(--primary);background:var(--accent);transform:translateY(-3px)}
.category-card .cat-icon{font-size:36px;margin-bottom:10px;display:block}
.category-card h4{font-size:14px;font-weight:600;color:var(--dark)}
.category-card p{font-size:12px;color:var(--gray);margin-top:4px}

.bg-light{background:var(--light)}
.bg-gradient{background:var(--gradient);color:#fff}
.bg-dark{background:var(--gradient-dark);color:#fff}

/* ==================== BUTTONS ==================== */
.btn{display:inline-block;padding:14px 32px;border-radius:50px;font-weight:600;cursor:pointer;border:none;font-size:15px;transition:var(--transition);text-align:center}
.btn-primary{background:var(--gradient);color:#fff}
.btn-secondary{background:var(--gradient-warm);color:#fff}
.btn-outline{background:#fff;color:var(--primary);border:2px solid var(--primary)}
.btn-dark{background:var(--dark);color:#fff}
.btn-sm{padding:10px 22px;font-size:13px}
.btn-lg{padding:18px 44px;font-size:17px}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(8,145,178,.3)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-group{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}

/* ==================== FORMS ==================== */
.form-group{margin-bottom:18px}
.form-group label{display:block;margin-bottom:6px;font-weight:600;font-size:14px;color:var(--dark)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:2px solid var(--border);border-radius:var(--radius-sm);font-size:15px;font-family:inherit;outline:none;transition:var(--transition);background:#fff}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(8,145,178,.1)}
.form-group textarea{resize:vertical;min-height:120px}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}

/* ==================== TABS ==================== */
.tabs{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:30px;background:var(--light);padding:4px;border-radius:var(--radius-sm)}
.tab{padding:10px 22px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:var(--transition);color:var(--gray);border:none;background:none}
.tab:hover{color:var(--primary)}
.tab.active{background:#fff;color:var(--primary);box-shadow:var(--shadow-sm);font-weight:600}
.tab-content{display:none;animation:fadeIn .4s ease}
.tab-content.active{display:block}

/* ==================== BEFORE/AFTER SLIDER ==================== */
.ba-container{position:relative;width:100%;max-width:600px;margin:0 auto;overflow:hidden;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}
.ba-container img{width:100%;display:block}
.ba-before{position:absolute;top:0;left:0;width:50%;height:100%;overflow:hidden}
.ba-before img{width:200%;max-width:none}
.ba-slider{position:absolute;top:0;bottom:0;width:4px;background:#fff;left:50%;cursor:ew-resize;z-index:10;box-shadow:0 0 12px rgba(0,0,0,.3)}
.ba-slider::before{content:'⟨⟩';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--primary);font-weight:700;box-shadow:0 2px 12px rgba(0,0,0,.2)}
.ba-label{position:absolute;bottom:16px;padding:6px 16px;background:rgba(0,0,0,.6);color:#fff;border-radius:50px;font-size:12px;font-weight:600;letter-spacing:.5px}
.ba-label-before{left:16px}
.ba-label-after{right:16px}

/* ==================== TIMELINE ==================== */
.timeline{position:relative;padding:20px 0}
.timeline::before{content:'';position:absolute;left:30px;top:0;bottom:0;width:3px;background:linear-gradient(to bottom,var(--primary),var(--purple));border-radius:3px}
.timeline-item{position:relative;padding-left:70px;margin-bottom:32px}
.timeline-dot{position:absolute;left:20px;top:4px;width:22px;height:22px;border-radius:50%;background:var(--gradient);border:3px solid #fff;box-shadow:0 0 0 3px var(--primary),var(--shadow-sm);z-index:1}
.timeline-dot.completed{background:var(--success)}
.timeline-dot.active{background:var(--secondary);animation:pulse 2s infinite}
.timeline-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px 24px;transition:var(--transition)}
.timeline-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md)}
.timeline-card h4{font-size:16px;margin-bottom:6px;font-weight:600}
.timeline-card .timeline-date{font-size:12px;color:var(--primary);font-weight:600;margin-bottom:8px}
.timeline-card p{font-size:14px;color:var(--gray)}

/* ==================== RATING / STARS ==================== */
.stars{display:flex;gap:2px}
.star{color:#d1d5db;font-size:20px;cursor:pointer;transition:var(--transition)}
.star.filled,.star:hover{color:var(--secondary)}
.rating-bar{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.rating-bar span{font-size:13px;color:var(--gray);min-width:30px}
.rating-bar .bar{flex:1;height:8px;background:var(--light);border-radius:4px;overflow:hidden}
.rating-bar .bar-fill{height:100%;background:var(--gradient-warm);border-radius:4px;transition:width .6s ease}
.rating-summary{display:flex;align-items:center;gap:24px;padding:24px;background:var(--light);border-radius:var(--radius)}
.rating-big{text-align:center}
.rating-big .number{font-size:48px;font-weight:800;color:var(--dark);line-height:1}
.rating-big .label{font-size:13px;color:var(--gray);margin-top:4px}

/* ==================== REVIEW CARD ==================== */
.review-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:16px;transition:var(--transition)}
.review-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md)}
.review-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}
.review-user{display:flex;align-items:center;gap:12px}
.review-avatar{width:44px;height:44px;border-radius:50%;background:var(--gradient);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:18px}
.review-name{font-weight:600;font-size:15px}
.review-date{font-size:12px;color:var(--gray)}
.review-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}

/* ==================== TAGS ==================== */
.tag{display:inline-block;padding:4px 12px;border-radius:50px;font-size:12px;font-weight:500;transition:var(--transition)}
.tag-primary{background:var(--accent);color:var(--primary)}
.tag-success{background:#d1fae5;color:#065f46}
.tag-warning{background:#fef3c7;color:#92400e}
.tag-danger{background:#fee2e2;color:#991b1b}
.tag-purple{background:#ede9fe;color:#5b21b6}
.tag-pink{background:#fce7f3;color:#9d174d}
.cat-tag{display:inline-block;background:var(--accent);color:var(--primary);padding:3px 10px;border-radius:20px;font-size:12px;font-weight:500}

/* ==================== PROGRESS ==================== */
.progress{height:10px;background:var(--light);border-radius:5px;overflow:hidden;margin:8px 0}
.progress-bar{height:100%;border-radius:5px;transition:width 1s ease}
.progress-bar-primary{background:var(--gradient)}
.progress-bar-success{background:linear-gradient(90deg,#10b981,#34d399)}
.progress-bar-warning{background:var(--gradient-warm)}

/* ==================== STATS CARDS ==================== */
.stat-card{text-align:center;padding:28px;border-radius:var(--radius);background:#fff;border:1px solid var(--border)}
.stat-card .stat-number{font-size:36px;font-weight:800;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-card .stat-label{font-size:14px;color:var(--gray);margin-top:6px}
.stat-card .stat-icon{font-size:32px;margin-bottom:12px}

/* ==================== COMPARISON TABLE ==================== */
.compare-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md)}
.compare-table thead th{background:var(--gradient);color:#fff;padding:16px;font-weight:600;font-size:14px;text-align:center;border:none}
.compare-table thead th:first-child{text-align:left;border-radius:var(--radius) 0 0 0}
.compare-table thead th:last-child{border-radius:0 var(--radius) 0 0}
.compare-table tbody td{padding:14px 16px;border-bottom:1px solid var(--border);font-size:14px;text-align:center;transition:var(--transition)}
.compare-table tbody td:first-child{text-align:left;font-weight:500;color:var(--dark)}
.compare-table tbody tr:hover{background:var(--accent)}
.compare-table tbody tr:last-child td{border-bottom:none}
.compare-table .check{color:var(--success);font-weight:700}
.compare-table .cross{color:var(--danger)}

/* ==================== MAP ==================== */
.map-container{width:100%;height:500px;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);border:2px solid var(--border)}
.map-sidebar{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-md);padding:20px;max-height:500px;overflow-y:auto}
.map-clinic-item{padding:14px;border-bottom:1px solid var(--border);cursor:pointer;transition:var(--transition);border-radius:var(--radius-sm)}
.map-clinic-item:hover{background:var(--accent)}
.map-clinic-item:last-child{border-bottom:none}
.map-clinic-item h4{font-size:15px;font-weight:600;margin-bottom:4px}
.map-clinic-item p{font-size:13px;color:var(--gray)}

/* ==================== PRICE MAP / HEATMAP ==================== */
.price-card{background:#fff;border-radius:var(--radius);padding:24px;border:1px solid var(--border);text-align:center;transition:var(--transition)}
.price-card:hover{border-color:var(--primary);transform:translateY(-3px);box-shadow:var(--shadow-md)}
.price-card .price{font-size:32px;font-weight:800;color:var(--primary);margin:12px 0 4px}
.price-card .price-range{font-size:13px;color:var(--gray)}
.price-card .price-label{font-size:14px;font-weight:600;margin-bottom:8px}
.price-badge{display:inline-block;padding:3px 10px;border-radius:50px;font-size:11px;font-weight:600}
.price-low{background:#d1fae5;color:#065f46}
.price-mid{background:#fef3c7;color:#92400e}
.price-high{background:#fee2e2;color:#991b1b}

/* ==================== INGREDIENT CARDS ==================== */
.ingredient-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:var(--transition)}
.ingredient-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md)}
.ingredient-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}
.ingredient-name{font-size:18px;font-weight:700}
.ingredient-name small{font-size:13px;color:var(--gray);font-weight:400;display:block;margin-top:2px}
.ingredient-badges{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0}
.safety-meter{display:flex;align-items:center;gap:8px;margin-top:12px}
.safety-meter .meter{flex:1;height:6px;background:var(--light);border-radius:3px;overflow:hidden}
.safety-meter .meter-fill{height:100%;border-radius:3px}
.safety-meter label{font-size:12px;font-weight:600;min-width:60px}

/* ==================== RECOVERY TRACKER ==================== */
.recovery-day{display:flex;gap:16px;padding:16px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:12px;transition:var(--transition);align-items:flex-start}
.recovery-day:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}
.recovery-day-num{width:48px;height:48px;border-radius:50%;background:var(--gradient);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;flex-shrink:0}
.recovery-day-content{flex:1}
.recovery-day-content h4{font-size:15px;margin-bottom:6px}
.recovery-day-content p{font-size:13px;color:var(--gray)}
.pain-scale{display:flex;gap:4px;margin-top:8px}
.pain-dot{width:24px;height:24px;border-radius:50%;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:10px;cursor:pointer;transition:var(--transition)}
.pain-dot.active{border-color:var(--primary);background:var(--accent);color:var(--primary);font-weight:700}

/* ==================== AI ANALYSIS RESULTS ==================== */
.ai-result-card{background:linear-gradient(135deg,#f8fafc 0%,#e0f2fe 100%);border:1px solid rgba(8,145,178,.2);border-radius:var(--radius-lg);padding:32px;position:relative;overflow:hidden}
.ai-result-card::before{content:'';position:absolute;top:-50px;right:-50px;width:150px;height:150px;background:radial-gradient(circle,rgba(8,145,178,.08),transparent);border-radius:50%}
.ai-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:var(--gradient);color:#fff;border-radius:50px;font-size:12px;font-weight:600;margin-bottom:16px}
.ai-score{display:inline-flex;align-items:center;justify-content:center;width:80px;height:80px;border-radius:50%;font-size:28px;font-weight:800;border:4px solid}
.ai-score-good{color:var(--success);border-color:var(--success);background:#d1fae5}
.ai-score-fair{color:var(--secondary);border-color:var(--secondary);background:#fef3c7}
.ai-score-poor{color:var(--danger);border-color:var(--danger);background:#fee2e2}

/* Face Analysis Grid */
.face-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-top:16px}
.face-metric{text-align:center;padding:16px;background:#fff;border-radius:var(--radius-sm);border:1px solid var(--border)}
.face-metric .metric-val{font-size:24px;font-weight:800;color:var(--primary)}
.face-metric .metric-label{font-size:12px;color:var(--gray);margin-top:4px}

/* ==================== CERTIFICATION ==================== */
.cert-card{background:#fff;border:2px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center;transition:var(--transition)}
.cert-card.verified{border-color:var(--success)}
.cert-card.unverified{border-color:var(--danger)}
.cert-icon{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;margin:0 auto 12px}
.cert-icon.verified{background:#d1fae5;color:#065f46}
.cert-icon.unverified{background:#fee2e2;color:#991b1b}

/* ==================== SKIN PROFILE ==================== */
.profile-section{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;margin-bottom:20px}
.profile-section h3{font-size:18px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px}
.skin-type-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px}
.skin-type-option{text-align:center;padding:20px 12px;border:2px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition)}
.skin-type-option:hover{border-color:var(--primary);background:var(--accent)}
.skin-type-option.selected{border-color:var(--primary);background:var(--accent);box-shadow:0 0 0 3px rgba(8,145,178,.15)}
.skin-type-option .type-icon{font-size:32px;margin-bottom:8px}
.skin-type-option .type-name{font-size:13px;font-weight:600}
.concern-tag{display:inline-flex;align-items:center;gap:4px;padding:8px 16px;border:2px solid var(--border);border-radius:50px;cursor:pointer;font-size:13px;font-weight:500;transition:var(--transition);margin:4px}
.concern-tag:hover{border-color:var(--primary);background:var(--accent)}
.concern-tag.selected{border-color:var(--primary);background:var(--primary);color:#fff}

/* ==================== ARTICLE / BLOG ==================== */
.article-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px;margin-bottom:16px;transition:var(--transition)}
.article-item:hover{border-color:var(--primary);transform:translateX(4px);box-shadow:var(--shadow-md)}
.article-item h4{font-size:18px;margin-bottom:8px;font-weight:600}
.article-item .meta{color:var(--gray);font-size:13px;margin-bottom:10px}
.article-item p{color:#4b5563;font-size:14px}

/* ==================== FORUM / TOPICS ==================== */
.forum-hero{padding:50px 20px}
.forum-hero h1{font-size:32px;letter-spacing:0}
.forum-hero .sub{margin-bottom:0}
.forum-main{padding:24px 0 56px;background:#fff}
.forum-action-bar{display:flex;justify-content:flex-start;align-items:center;margin-bottom:18px}
.forum-list-head,.topic-row{display:grid;grid-template-columns:minmax(0,1fr) 170px 100px 100px 220px;align-items:center;column-gap:18px;padding-left:20px;padding-right:20px}
.forum-list-head{border-bottom:2px solid var(--border);margin-bottom:24px;color:#64748b;font-size:13px;font-weight:800}
.forum-list-head .tabs{margin-bottom:0;border-bottom:0;padding-bottom:0;background:transparent;border-radius:0;flex-wrap:nowrap}
.forum-list-head .tab{font-weight:800;padding:10px 16px;border-radius:0}
.forum-list-head .tab.active{box-shadow:none;border-bottom:3px solid var(--primary);background:transparent}
.forum-topic-panel{background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--border)}
.forum-loading{padding:40px;text-align:center;color:var(--gray)}
.topic-row{background:#fff;padding-top:18px;padding-bottom:18px;border-bottom:1px solid var(--border);color:var(--dark);transition:background .2s,box-shadow .2s}
.topic-row:last-child{border-bottom:none}
.topic-row:hover{background:#f9fafb;color:var(--dark);opacity:1}
.topic-row:focus-visible{outline:3px solid rgba(8,145,178,.28);outline-offset:-3px}
.topic-title{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.forum-head-label,.topic-summary,.topic-city,.topic-last{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topic-summary,.topic-city,.topic-last{font-size:13px;color:#64748b}
.topic-last{display:flex;align-items:center;gap:14px}
.topic-last-author{color:#0f6688!important;font-weight:500;min-width:0;overflow:hidden;text-overflow:ellipsis}
.topic-last-time{color:#94a3b8!important;font-weight:400;flex-shrink:0}
.topic-summary-icon{margin-right:4px}
.topic-count{color:var(--primary);font-size:16px;line-height:1.2}
.forum-page-nav{width:100%;display:flex!important;justify-content:center!important;align-items:center;gap:10px;flex-wrap:wrap;margin:34px auto 0;padding-top:22px}
.forum-page-link{min-width:36px;height:36px;padding:0 12px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--primary);font-weight:700;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.forum-page-link:hover{border-color:var(--primary);background:#ecfeff;color:var(--primary-dark)}
.forum-page-link.active{background:var(--primary);border-color:var(--primary);color:#fff}
.forum-page-link.disabled{min-width:72px;color:var(--gray);background:#f8fafc;cursor:not-allowed;box-shadow:none}
.forum-page-link.disabled:hover{border-color:var(--border);background:#f8fafc;color:var(--gray)}
.topic-thread-section{padding:8px 0 56px;background:#fff}
.topic-detail{max-width:980px;margin:0 auto}
.forum-back-link{width:100%;max-width:980px;margin:0 auto 10px;display:flex;align-items:center;gap:0;color:var(--primary-dark);font-weight:700;text-decoration:underline}
.topic-thread-section>.container{display:flex;flex-direction:column;align-items:flex-start}
.topic-post-card,.reply-card,.article-comments{background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.topic-post-card{padding:28px 32px;margin-bottom:22px}
.topic-post-head,.reply-head{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--gray)}
.topic-post-head{align-items:center;margin-bottom:14px;font-size:14px}
.topic-author,.reply-author{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--primary-dark)}
.topic-avatar,.reply-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;flex-shrink:0}
.topic-detail h1{font-size:30px;line-height:1.35;color:var(--dark);margin:0 0 14px;letter-spacing:0}
.topic-body{color:#374151;font-size:16px;line-height:1.85;margin:0;white-space:pre-wrap}
.reply-section-head{display:flex;align-items:center;justify-content:space-between;margin:26px 0 14px}
.reply-section-head h2{font-size:22px;color:var(--primary-dark);margin:0}
.reply-list{display:grid;gap:14px}
.reply-card{padding:16px 18px}
.reply-head{align-items:flex-start;margin-bottom:10px;font-size:13px}
.reply-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--gray)}
.reply-body{white-space:pre-wrap;line-height:1.75;color:#334155}
.article-comments{margin:24px auto 0;padding:28px 32px;color:#1f2937}
.article-comments h2{margin:0 0 8px;font-size:1.35rem;line-height:1.3;color:#111827}
.comment-note{margin:0 0 20px;color:var(--gray);font-size:.92rem;line-height:1.7}
.comment-list{display:grid;gap:14px;margin-bottom:24px}
.comment-item{border:1px solid var(--border);background:#f8fafc;border-radius:12px;padding:14px 16px}
.comment-head{display:flex;justify-content:space-between;gap:12px;margin-bottom:6px;font-size:.86rem;color:var(--gray)}
.comment-head strong{color:var(--primary-dark)}
.comment-body{white-space:pre-wrap;line-height:1.7;color:#334155}
.comment-empty{padding:16px;border:1px dashed #cbd5e1;border-radius:12px;color:var(--gray);background:#f8fafc}
.comment-form{border-top:1px solid var(--border);padding-top:20px}
.comment-form label{display:block;margin:12px 0 6px;font-size:.9rem;font-weight:800;color:#334155}
.comment-form input,.comment-form textarea{width:100%;border:1px solid #cbd5e1;border-radius:10px;padding:11px 12px;font:inherit;background:#fff}
.comment-form textarea{min-height:110px;resize:vertical}
.comment-actions{display:flex;align-items:center;gap:12px;margin-top:14px}
.comment-submit{border:0;border-radius:10px;background:var(--primary);color:#fff;padding:11px 18px;font-weight:900;cursor:pointer}
.comment-submit:hover{background:var(--primary-dark)}
.comment-result{font-size:.9rem;font-weight:800;color:var(--primary-dark)}
.comment-result.ok{color:#047857}
.comment-result.err{color:#b91c1c}
.comment-captcha-q{font-weight:900;color:var(--primary-dark)}
.comment-hp{position:absolute;left:-9999px;opacity:0}

.blog-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);transition:var(--transition)}
.blog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.blog-thumb{height:180px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;color:#fff;font-size:48px;position:relative;overflow:hidden}
.blog-thumb::after{content:'';position:absolute;bottom:0;left:0;right:0;height:40px;background:linear-gradient(transparent,rgba(0,0,0,.15))}
.blog-body{padding:20px}
.blog-cat{font-size:12px;color:var(--primary);font-weight:600;margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}
.blog-body h3{font-size:16px;margin-bottom:8px;line-height:1.4;font-weight:600}
.blog-body p{font-size:13px;color:var(--gray);margin-bottom:12px}
.blog-meta{font-size:12px;color:var(--gray);display:flex;gap:12px}

/* ==================== KNOWLEDGE COMMUNITY ==================== */
.kb-search-strip{padding:34px 0 18px;background:var(--light)}
.kb-search-strip .hero-search{max-width:none;width:100%;margin:0;background:#fff;border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:0 10px 25px rgba(15,23,42,.08);padding:0;gap:0}
.kb-search-strip .hero-search input{padding:18px 20px;font-size:16px;color:var(--dark)}
.kb-search-strip .hero-search button{border-radius:0;background:var(--primary);padding:18px 34px;font-weight:700}
.kb-search-strip .hero-search button:hover{background:var(--primary-dark)}
.knowledge-list{padding:18px 0 58px;background:#fff}
.cat-filter{display:flex;flex-wrap:wrap;justify-content:flex-start;gap:12px;margin-bottom:34px}
.cat-btn{border:1px solid var(--border);background:#fff;color:#334155;border-radius:999px;padding:10px 16px;font-weight:800;cursor:pointer;transition:var(--transition)}
.cat-btn:hover{border-color:var(--primary);color:var(--primary);background:#ecfeff}
.cat-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}
.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.article-card{background:#fff;border-radius:16px;overflow:hidden;border:1px solid var(--border);transition:all .25s;cursor:pointer;text-decoration:none;color:inherit}
.article-card:hover{transform:translateY(-4px);box-shadow:0 10px 25px rgba(0,0,0,.08);border-color:transparent;color:inherit;opacity:1}
.ac-img{height:170px;display:flex;align-items:center;justify-content:center;font-size:46px;position:relative;overflow:hidden;background:#f8fafc;color:#fff}
.ac-img .ac-fallback{display:flex;align-items:center;justify-content:center;width:72px;height:72px;border-radius:18px;background:rgba(255,255,255,.16);backdrop-filter:blur(2px)}
.ac-img .ac-cat{position:absolute;top:12px;left:12px;padding:4px 11px;border-radius:50px;font-size:12px;font-weight:700;color:#fff;background:rgba(15,23,42,.62)}
.cat-skin-disease{background:linear-gradient(135deg,#0891b2,#0e7490)}
.cat-acne{background:linear-gradient(135deg,#dc2626,#991b1b)}
.cat-pigment{background:linear-gradient(135deg,#f59e0b,#d97706)}
.cat-anti-aging{background:linear-gradient(135deg,#10b981,#047857)}
.cat-injectables{background:linear-gradient(135deg,#ec4899,#be185d)}
.cat-laser{background:linear-gradient(135deg,#0891b2,#164e63)}
.cat-surgery{background:linear-gradient(135deg,#6366f1,#4338ca)}
.cat-hair{background:linear-gradient(135deg,#a855f7,#7e22ce)}
.cat-skin-cancer{background:linear-gradient(135deg,#ef4444,#b91c1c)}
.cat-special-groups{background:linear-gradient(135deg,#14b8a6,#0f766e)}
.cat-skincare{background:linear-gradient(135deg,#84cc16,#4d7c0f)}
.cat-insurance-cost{background:linear-gradient(135deg,#f97316,#c2410c)}
.cat-scam{background:linear-gradient(135deg,#e11d48,#9f1239)}
.ac-body{padding:18px}
.ac-body h3{font-size:16px;font-weight:800;color:#111827;margin-bottom:6px;line-height:1.45}
.ac-body p{font-size:13px;color:var(--gray);line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:0}
.ac-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px}
.ac-meta{font-size:12px;color:#64748b}
.ac-read{font-size:13px;font-weight:800;color:var(--primary)}
.empty-state{grid-column:1/-1;padding:28px;border:1px dashed #cbd5e1;border-radius:16px;background:#fff;color:var(--gray);text-align:center}
.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:34px;flex-wrap:wrap}
.page-btn{min-width:42px;height:42px;border-radius:10px;border:1px solid var(--border);background:#fff;color:#374151;font-weight:800;font-size:15px;box-shadow:0 2px 8px rgba(15,23,42,.04);cursor:pointer}
.page-btn:hover{border-color:var(--primary);color:var(--primary)}
.page-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}
.page-btn:disabled{cursor:not-allowed;opacity:.45;color:#94a3b8;border-color:var(--border)}
.page-summary{font-size:13px;color:#64748b;font-weight:700;margin-left:8px}
.article-view-wrap{max-width:980px;margin:0 auto;padding:28px 20px 70px}
.breadcrumb{font-size:13px;color:var(--gray);margin-bottom:16px}
.breadcrumb a{color:var(--primary);font-weight:700}
.article-shell{background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow-sm);overflow:hidden}
.article-head{padding:30px 32px;border-bottom:1px solid var(--border)}
.article-head h1{font-size:32px;line-height:1.35;margin:0 0 14px;color:var(--dark)}
.article-meta-line{display:flex;gap:14px;flex-wrap:wrap;color:var(--gray);font-size:13px}
.article-body-empty{min-height:420px;padding:32px;background:#fff}
.article-video-embed{display:block;position:relative;width:100%;max-width:980px;aspect-ratio:16/9;margin:32px auto;border-radius:14px;overflow:hidden;background:#0f172a}
.article-video-embed iframe{display:block;position:absolute;inset:0;width:100%!important;height:100%!important;border:0!important}

/* ==================== TABLE ==================== */
table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
th{background:var(--gradient);color:#fff;padding:14px;text-align:left;font-weight:600;font-size:14px}
td{padding:14px;border-bottom:1px solid var(--border);font-size:14px}
tr:hover{background:var(--light)}

/* ==================== FAQ ==================== */
.faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden;transition:var(--transition)}
.faq-item:hover{border-color:var(--primary)}
.faq-q{padding:18px 22px;cursor:pointer;font-weight:600;display:flex;justify-content:space-between;align-items:center;transition:var(--transition)}
.faq-q:hover{background:var(--accent)}
.faq-a{padding:0 22px;max-height:0;overflow:hidden;transition:.3s;color:#4b5563}
.faq-item.open .faq-a{padding:0 22px 18px;max-height:600px}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-q::after{content:"+";font-size:22px;color:var(--primary);transition:.3s}

/* ==================== FOOTER ==================== */
footer{background:var(--dark);color:#d1d5db;padding:60px 20px 20px;margin-top:60px}
.footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:40px;margin-bottom:40px}
.footer-col h4{color:#fff;margin-bottom:16px;font-size:16px;font-weight:600}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:8px}
.footer-col a{color:#9ca3af;font-size:14px;transition:var(--transition)}
.footer-col a:hover{color:var(--primary);opacity:1}
.footer-bottom{max-width:1200px;margin:0 auto;text-align:center;padding-top:24px;border-top:1px solid #374151;color:#9ca3af;font-size:13px}
.footer-bottom a{color:var(--secondary)}

/* ==================== ALERTS ==================== */
.alert{padding:14px 18px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:14px;display:flex;align-items:flex-start;gap:10px}
.alert-info{background:#e0f2fe;color:#0369a1;border-left:4px solid var(--primary)}
.alert-warning{background:#fef3c7;color:#92400e;border-left:4px solid var(--secondary)}
.alert-success{background:#d1fae5;color:#065f46;border-left:4px solid var(--success)}
.alert-danger{background:#fee2e2;color:#991b1b;border-left:4px solid var(--danger)}

/* ==================== MODAL ==================== */
.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);backdrop-filter:blur(4px);z-index:2000;display:none;align-items:center;justify-content:center;padding:20px}
.modal-overlay.active{display:flex}
.modal{background:#fff;border-radius:var(--radius-lg);max-width:600px;width:100%;max-height:80vh;overflow-y:auto;box-shadow:0 25px 80px rgba(0,0,0,.2);animation:slideUp .3s ease}
.modal-header{padding:24px 28px 0;display:flex;justify-content:space-between;align-items:center}
.modal-header h3{font-size:20px;font-weight:700}
.modal-close{width:36px;height:36px;border-radius:50%;border:none;background:var(--light);cursor:pointer;font-size:18px;display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.modal-close:hover{background:var(--danger);color:#fff}
.modal-body{padding:24px 28px 28px}

/* ==================== PROMO BANNER ==================== */
.promo-banner{background:linear-gradient(135deg,#1e3a5f 0%,#2d6a9f 50%,#1e3a5f 100%);padding:3rem 0;text-align:center}

/* ==================== SEARCH / FILTER BAR ==================== */
.filter-bar{display:flex;gap:12px;flex-wrap:wrap;padding:20px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-md);margin-bottom:30px;align-items:end}
.filter-bar .form-group{margin-bottom:0;flex:1;min-width:160px}
.filter-bar .btn{align-self:end}

/* ==================== UPLOAD AREA ==================== */
.upload-area{border:2px dashed var(--border);border-radius:var(--radius);padding:40px;text-align:center;cursor:pointer;transition:var(--transition);background:var(--light)}
.upload-area:hover{border-color:var(--primary);background:var(--accent)}
.upload-area.dragover{border-color:var(--primary);background:var(--accent);transform:scale(1.01)}
.upload-area .upload-icon{font-size:48px;margin-bottom:12px;opacity:.6}
.upload-area p{color:var(--gray);font-size:14px}
.upload-area .upload-hint{font-size:12px;color:var(--gray);margin-top:6px}
.upload-preview{margin-top:16px;position:relative;display:inline-block}
.upload-preview img{max-width:300px;border-radius:var(--radius-sm);box-shadow:var(--shadow-md)}

/* ==================== ANIMATIONS ==================== */
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(8,145,178,.4)}50%{box-shadow:0 0 0 12px rgba(8,145,178,0)}}
@keyframes shimmer{0%{background-position:-1000px 0}100%{background-position:1000px 0}}
.animate-in{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.animate-in.visible{opacity:1;transform:translateY(0)}

/* Skeleton loading */
.skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:2000px 100%;animation:shimmer 2s infinite;border-radius:var(--radius-sm)}

/* ==================== UTILITY ==================== */
.text-center{text-align:center}
.text-left{text-align:left}
.text-primary{color:var(--primary)}
.text-gray{color:var(--gray)}
.text-success{color:var(--success)}
.text-danger{color:var(--danger)}
.fw-700{font-weight:700}
.mb-1{margin-bottom:10px}
.mb-2{margin-bottom:20px}
.mb-3{margin-bottom:30px}
.mb-4{margin-bottom:40px}
.mt-2{margin-top:20px}
.mt-3{margin-top:30px}
.gap-12{gap:12px}
.flex{display:flex}
.flex-center{display:flex;align-items:center;justify-content:center}
.flex-between{display:flex;align-items:center;justify-content:space-between}
.flex-wrap{flex-wrap:wrap}
.hidden{display:none}

/* ==================== RESPONSIVE ==================== */
@media(max-width:1024px){
  nav>ul{gap:0}
  nav>ul>li>a{padding:6px 10px;font-size:12.5px}
}
@media(max-width:768px){
  .hero{padding:60px 20px 50px}
  .hero h1{font-size:30px}
  .hero .sub{font-size:16px}
  .hero-search{flex-direction:column;border-radius:20px}
  .hero-search button{width:100%}
  .nav-toggle{display:block}
  nav>ul{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:10px;box-shadow:0 8px 20px rgba(0,0,0,.1);border-radius:0 0 var(--radius) var(--radius);max-height:80vh;overflow-y:auto}
  nav>ul.open{display:flex}
  .nav-dropdown{position:static;transform:none;box-shadow:none;border:none;padding:0 0 0 16px;opacity:1;visibility:visible;display:none;min-width:auto}
  .nav-dropdown::before{display:none}
  nav>ul>li:hover .nav-dropdown{transform:none}
  nav>ul>li.open .nav-dropdown{display:block}
  nav>ul>li>a{padding:10px 14px;font-size:14px}
  .nav-dropdown a{padding:8px 14px}
  .hero-stats{gap:30px}
  .section-title h2{font-size:26px}
  .grid-3{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-5{grid-template-columns:repeat(2,1fr)}
  .filter-bar{flex-direction:column}
  .filter-bar .form-group{min-width:100%}
  .compare-table{font-size:12px}
  .compare-table th,.compare-table td{padding:10px 8px}
  .map-container{height:350px}
  .articles-grid{grid-template-columns:1fr}
  .cat-filter{gap:10px;margin-bottom:26px}
  .kb-search-strip{padding:24px 0 12px}
  .kb-search-strip .hero-search input{padding:14px;font-size:14px}
  .kb-search-strip .hero-search button{padding:14px 18px;font-size:14px}
  .article-head{padding:22px}
  .article-head h1{font-size:24px}
  .tabs{overflow-x:auto;flex-wrap:nowrap}
  .tab{white-space:nowrap;flex-shrink:0}
  .forum-list-head,.topic-row{grid-template-columns:minmax(0,1fr) 82px 48px 58px 104px;column-gap:6px;padding-left:12px;padding-right:12px}
  .forum-list-head{font-size:10px;margin-bottom:14px;overflow-x:auto}
  .forum-list-head .tabs{min-width:210px}
  .forum-list-head .tab{font-size:11px;padding:8px 7px}
  .topic-row{padding-top:14px;padding-bottom:14px}
  .topic-title{font-size:13px}
  .topic-summary,.topic-city,.topic-last{font-size:11px}
  .topic-count{font-size:13px}
  .topic-post-card,.article-comments{padding:20px}
  .topic-detail h1{font-size:24px}
  .reply-section-head{align-items:flex-start;gap:8px;flex-direction:column}
  .timeline::before{left:20px}
  .timeline-item{padding-left:52px}
  .timeline-dot{left:11px;width:18px;height:18px}
  .rating-summary{flex-direction:column;text-align:center}
  .face-grid{grid-template-columns:repeat(2,1fr)}
  .ba-container{max-width:100%}
  .form-row{grid-template-columns:1fr}
  .btn-group{flex-direction:column}
  .btn-group .btn{width:100%}
  .category-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:480px){
  .grid-4{grid-template-columns:1fr}
  .hero-stats{gap:20px}
  .hero-stats .stat b{font-size:26px}
  .section-title h2{font-size:22px}
  .category-grid{grid-template-columns:1fr}
}