/* ============================================================
   口腔健康网 — 设计系统
   参考 yslw.com（牙科门户深度） + 39.net（频道化卡片布局）
   美学方向：现代医疗，薄荷青 + 暖珊瑚，透气温润
   ============================================================ */

/* --- CSS Variables --- */
:root {
  /* primary */
  --c-primary: #0E9F9A;
  --c-primary-light: #14B8B0;
  --c-primary-dark: #0B7270;
  --c-primary-bg: #E6F7F6;
  --c-primary-glint: #CCF2F0;

  /* accent */
  --c-accent: #FF7755;
  --c-accent-light: #FF9A80;
  --c-accent-bg: #FFF3EF;

  /* neutral */
  --c-bg: #F7FAFA;
  --c-surface: #FFFFFF;
  --c-border: #E8EDED;
  --c-text: #1A2E2D;
  --c-text-soft: #5A6D6C;
  --c-text-muted: #94A3A2;
  --c-divider: #EFF3F3;

  /* shadows */
  --shadow-sm: 0 1px 3px rgba(14,159,154,.06);
  --shadow-md: 0 4px 16px rgba(14,159,154,.08);
  --shadow-lg: 0 12px 40px rgba(14,159,154,.10);
  --shadow-card: 0 2px 8px rgba(0,0,0,.04), 0 0 0 1px rgba(14,159,154,.06);
  --shadow-card-hover: 0 8px 28px rgba(14,159,154,.10), 0 0 0 1px rgba(14,159,154,.12);

  /* radius */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;

  /* font */
  --ff: "PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  --ff-num: "SF Mono","SF Pro Text","Menlo",monospace;

  /* layout */
  --max-w: 1240px;
  --pad: 24px;
}

/* --- Reset --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--ff);color:var(--c-text);background:var(--c-bg);line-height:1.7}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{border:none;background:none;cursor:pointer;font:inherit;color:inherit}

/* --- Layout --- */
.container{max-width:var(--max-w);margin:0 auto;padding:0 var(--pad)}
.section{padding:64px 0}
.section-header{margin-bottom:40px;display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:12px}
.section-title{font-size:1.6rem;font-weight:700;letter-spacing:-0.02em;position:relative;padding-left:18px}
.section-title::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;background:var(--c-primary);border-radius:2px}
.section-subtitle{font-size:.92rem;color:var(--c-text-muted);margin-top:4px}
.section-more{font-size:.88rem;color:var(--c-primary);font-weight:600;display:flex;align-items:center;gap:4px;transition:gap .2s}
.section-more:hover{gap:8px}
.section-more svg{width:16px;height:16px}

/* --- Top Bar --- */
.topbar{background:var(--c-primary-dark);color:#fff;font-size:.8rem;padding:6px 0}
.topbar .container{display:flex;justify-content:space-between;align-items:center}
.topbar a{color:rgba(255,255,255,.85);transition:color .2s}
.topbar a:hover{color:#fff}
.topbar-loc{display:flex;align-items:center;gap:4px}
.topbar-actions{display:flex;align-items:center;gap:16px}

/* --- Header --- */
.header{background:var(--c-surface);box-shadow:0 1px 0 var(--c-border);position:sticky;top:0;z-index:100}
.header .container{display:flex;align-items:center;gap:24px;padding-top:10px;padding-bottom:10px;min-height:64px}

/* Logo */
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-icon{width:40px;height:40px;flex-shrink:0}
.logo-text{font-size:1.15rem;font-weight:800;color:var(--c-primary);line-height:1.2;letter-spacing:-.02em}
.logo-sub{font-size:.65rem;color:var(--c-text-muted);font-weight:400;display:block;margin-top:1px}

/* Nav */
.nav{display:flex;align-items:center;gap:4px;flex:1}
.nav a{display:block;padding:8px 14px;font-size:.9rem;font-weight:600;color:var(--c-text-soft);border-radius:var(--r-sm);transition:all .2s;white-space:nowrap;position:relative}
.nav a:hover,.nav a.active{color:var(--c-primary);background:var(--c-primary-bg)}
.nav a .badge{display:inline-block;background:var(--c-accent);color:#fff;font-size:.65rem;border-radius:3px;padding:1px 5px;margin-left:4px;vertical-align:2px}
.nav-hot{color:var(--c-accent)!important}

/* Search Box */
.search-box{display:flex;align-items:center;background:var(--c-bg);border:1.5px solid var(--c-border);border-radius:var(--r-xl);overflow:hidden;width:260px;transition:all .25s;flex-shrink:0}
.search-box:focus-within{border-color:var(--c-primary);box-shadow:0 0 0 3px var(--c-primary-bg)}
.search-box input{flex:1;padding:9px 16px;border:none;background:transparent;font-size:.85rem;color:var(--c-text);outline:none;min-width:0}
.search-box input::placeholder{color:var(--c-text-muted)}
.search-btn{padding:8px 14px;display:flex;align-items:center;color:var(--c-primary);transition:color .2s}
.search-btn:hover{color:var(--c-primary-dark)}

/* CTA button */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 22px;border-radius:var(--r-xl);font-size:.88rem;font-weight:700;transition:all .25s;white-space:nowrap}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 2px 8px rgba(14,159,154,.25)}
.btn-primary:hover{background:var(--c-primary-dark);transform:translateY(-1px);box-shadow:0 6px 20px rgba(14,159,154,.35)}
.btn-outline{border:1.5px solid var(--c-primary);color:var(--c-primary);background:transparent}
.btn-outline:hover{background:var(--c-primary-bg)}
.btn-accent{background:var(--c-accent);color:#fff;box-shadow:0 2px 8px rgba(255,119,85,.25)}
.btn-accent:hover{background:#E8644A;transform:translateY(-1px)}
.btn-sm{padding:6px 16px;font-size:.82rem}
.btn-lg{padding:14px 32px;font-size:1rem}

/* --- Hero --- */
.hero{background:linear-gradient(160deg,var(--c-primary-bg) 0%,var(--c-primary-glint) 40%,var(--c-bg) 100%);padding:80px 0 72px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-120px;right:-80px;width:420px;height:420px;background:radial-gradient(circle,var(--c-primary-glint) 0%,transparent 70%);border-radius:50%;pointer-events:none}
.hero::after{content:"";position:absolute;bottom:-60px;left:-40px;width:300px;height:300px;background:radial-gradient(circle,var(--c-accent-bg) 0%,transparent 70%);border-radius:50%;pointer-events:none}
.hero .container{display:flex;align-items:center;gap:48px;position:relative;z-index:1}
.hero-text{flex:1}
.hero-tag{display:inline-block;background:var(--c-accent-bg);color:var(--c-accent);font-size:.78rem;font-weight:700;padding:4px 14px;border-radius:20px;margin-bottom:16px}
.hero h1{font-size:2.6rem;font-weight:800;line-height:1.25;letter-spacing:-.03em;margin-bottom:12px}
.hero h1 span{color:var(--c-primary)}
.hero-desc{font-size:1.05rem;color:var(--c-text-soft);margin-bottom:28px;max-width:480px}
.hero-search{background:var(--c-surface);border-radius:var(--r-lg);padding:6px;display:flex;align-items:center;gap:8px;box-shadow:var(--shadow-lg);max-width:520px}
.hero-search input{flex:1;border:none;outline:none;padding:12px 8px;font-size:.95rem;color:var(--c-text)}
.hero-search input::placeholder{color:var(--c-text-muted)}
.hero-search .btn{padding:12px 28px;flex-shrink:0}
.hero-visual{flex-shrink:0;width:380px;height:380px;display:flex;align-items:center;justify-content:center;position:relative}
.hero-visual svg{width:100%;height:100%}

/* Hero stats row */
.hero-stats{display:flex;gap:32px;margin-top:28px}
.hero-stat{text-align:center}
.hero-stat-num{font-size:1.5rem;font-weight:800;color:var(--c-primary);letter-spacing:-.02em}
.hero-stat-label{font-size:.78rem;color:var(--c-text-muted);margin-top:2px}

/* --- Trust Bar --- */
.trust-bar{background:var(--c-surface);border-bottom:1px solid var(--c-border);padding:16px 0}
.trust-bar .container{display:flex;align-items:center;justify-content:center;gap:48px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--c-text-soft)}
.trust-item svg{width:22px;height:22px;color:var(--c-primary);flex-shrink:0}

/* --- Category Grid (项目大全入口) --- */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cat-card{background:var(--c-surface);border-radius:var(--r-lg);padding:24px;border:1px solid transparent;box-shadow:var(--shadow-card);transition:all .3s;display:flex;flex-direction:column;align-items:center;text-align:center;cursor:pointer;position:relative;overflow:hidden}
.cat-card::after{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--c-primary);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.cat-card:hover{box-shadow:var(--shadow-card-hover);border-color:var(--c-primary-glint);transform:translateY(-4px)}
.cat-card:hover::after{transform:scaleX(1)}
.cat-icon{width:52px;height:52px;border-radius:var(--r-md);background:var(--c-primary-bg);display:flex;align-items:center;justify-content:center;margin-bottom:14px;transition:transform .3s}
.cat-card:hover .cat-icon{transform:scale(1.08)}
.cat-icon svg{width:28px;height:28px;color:var(--c-primary)}
.cat-card h3{font-size:.95rem;font-weight:700;margin-bottom:4px}
.cat-card p{font-size:.76rem;color:var(--c-text-muted);line-height:1.5}

/* --- Hospital Cards --- */
.hospital-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.hospital-card{background:var(--c-surface);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-card);transition:all .35s cubic-bezier(.25,.46,.45,.94);border:1px solid transparent;position:relative;display:flex;flex-direction:column}
.hospital-card::after{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--c-primary),var(--c-primary-light));transform:scaleX(0);transform-origin:left;transition:transform .35s ease;z-index:2}
.hospital-card:hover{box-shadow:0 12px 36px rgba(14,159,154,.12),0 0 0 1px rgba(14,159,154,.1);border-color:var(--c-primary-glint);transform:translateY(-6px)}
.hospital-card:hover::after{transform:scaleX(1)}
.hospital-img{height:185px;background:linear-gradient(135deg,var(--c-primary-bg),var(--c-primary-glint));display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.hospital-img::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,.28) 100%);z-index:1;pointer-events:none}
.hospital-img svg{width:48px;height:48px;color:var(--c-primary);opacity:.5}
.hospital-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}
.hospital-card:hover .hospital-img img{transform:scale(1.06)}
.hospital-tag{position:absolute;top:12px;left:12px;background:rgba(255,119,85,.95);color:#fff;font-size:.68rem;font-weight:700;padding:4px 12px;border-radius:6px;z-index:2;backdrop-filter:blur(4px);box-shadow:0 2px 8px rgba(255,119,85,.3)}
.hospital-body{padding:18px 20px 22px;flex:1;display:flex;flex-direction:column}
.hospital-body h4{font-size:1rem;font-weight:700;margin-bottom:5px;color:var(--c-text);line-height:1.4;transition:color .25s}
.hospital-card:hover .hospital-body h4{color:var(--c-primary)}
.hospital-body .loc{font-size:.78rem;color:var(--c-text-muted);margin-bottom:12px;display:flex;align-items:center;gap:4px}
.hospital-body .loc svg{color:var(--c-primary);opacity:.7}
.hospital-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.hospital-tag-sm{font-size:.7rem;background:var(--c-primary-bg);color:var(--c-primary);padding:3px 10px;border-radius:20px;font-weight:600;transition:all .2s}
.hospital-card:hover .hospital-tag-sm{background:var(--c-primary-glint)}
.hospital-body .rating{display:flex;align-items:center;gap:5px;font-size:.78rem;color:var(--c-text-soft);margin-top:auto;padding-top:8px;border-top:1px solid var(--c-divider)}
.rating-stars{color:#F5A623;letter-spacing:1px}

/* --- Region filter nav --- */
.region-nav{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px;padding:6px 0}
.rn-chip{padding:8px 20px;border-radius:30px;border:1.5px solid var(--c-border);background:var(--c-surface);font-size:.84rem;font-weight:600;color:var(--c-text-soft);cursor:pointer;transition:all .25s;font-family:inherit;position:relative;overflow:hidden}
.rn-chip:hover{border-color:var(--c-primary);color:var(--c-primary);background:var(--c-primary-bg);transform:translateY(-1px)}
.rn-chip.active{background:linear-gradient(135deg,var(--c-primary),var(--c-primary-light));color:#fff;border-color:var(--c-primary);box-shadow:0 3px 12px rgba(14,159,154,.25)}
.hp-region{margin-bottom:42px}
.hospital-desc{font-size:.78rem;color:var(--c-text-soft);line-height:1.6;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hospital-img .hp-monogram{font-size:3rem;font-weight:800;color:#fff;opacity:.95;text-shadow:0 2px 12px rgba(0,0,0,.2);letter-spacing:4px;z-index:1}
.hospital-img:has(.hp-monogram){background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-primary-light) 50%,var(--c-primary-dark) 100%)}
.hospital-img:has(.hp-monogram)::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.15) 0%,transparent 60%);pointer-events:none}

/* --- 医院搜索框 --- */
.hp-search-bar{display:flex;align-items:center;gap:12px;background:var(--c-surface);border:2px solid var(--c-primary);border-radius:var(--r-lg);padding:14px 22px;margin-bottom:32px;box-shadow:0 4px 20px rgba(14,159,154,.1);transition:box-shadow .25s}
.hp-search-bar:focus-within{box-shadow:0 4px 24px rgba(14,159,154,.18)}
.hp-search-bar svg{color:var(--c-primary);flex-shrink:0;transition:transform .2s}
.hp-search-bar:focus-within svg{transform:scale(1.15)}
.hp-search-bar input{flex:1;border:none;outline:none;font-size:.95rem;background:transparent;color:var(--c-text)}
.hp-search-bar input::placeholder{color:var(--c-text-muted)}
.hp-search-bar #searchClear{flex-shrink:0;border:1px solid var(--c-border);background:var(--c-bg);color:var(--c-text-soft);border-radius:8px;padding:5px 16px;font-size:.8rem;cursor:pointer;transition:all .2s}
.hp-search-bar #searchClear:hover{border-color:var(--c-accent);color:var(--c-accent);background:var(--c-accent-bg)}

/* --- 官网链接按钮 --- */
.hp-official-link{display:inline-flex;align-items:center;gap:3px;font-size:.7rem;color:var(--c-primary);border:1px solid var(--c-primary);border-radius:6px;padding:2px 9px;margin-left:auto;text-decoration:none;cursor:pointer;transition:all .2s;vertical-align:middle;font-weight:600}
.hp-official-link:hover{background:var(--c-primary);color:#fff;box-shadow:0 2px 8px rgba(14,159,154,.25)}

/* --- Block head (连锁 / 公立 大板块标题) --- */
.block-head{margin:8px 0 24px;padding:20px 24px;background:linear-gradient(135deg,var(--c-primary-bg) 0%,rgba(230,247,246,.3) 100%);border-radius:var(--r-lg);border-left:4px solid var(--c-primary)}
.block-head--mt{margin-top:56px}
.block-kicker{display:inline-block;font-size:.7rem;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--c-primary),var(--c-primary-light));padding:4px 14px;border-radius:20px;margin-bottom:10px;letter-spacing:.5px;box-shadow:0 2px 8px rgba(14,159,154,.2)}
.block-title{font-size:1.4rem;font-weight:800;letter-spacing:-.02em;margin-bottom:6px;color:var(--c-text)}
.block-desc{font-size:.88rem;color:var(--c-text-soft);line-height:1.6;max-width:760px}
/* 连锁区用网格承载，与公立网格同款 */
#chainList{margin-bottom:8px}

/* --- 地域分区标题（医院页专用） --- */
.hp-region .section-header{margin-bottom:24px;padding-bottom:14px;border-bottom:2px solid var(--c-primary-glint)}
.hp-region .section-title{font-size:1.25rem;font-weight:800}
.hp-region .section-title::before{border-radius:2px;background:linear-gradient(180deg,var(--c-primary),var(--c-primary-light))}
.hp-region .section-subtitle{font-size:.82rem;color:var(--c-text-muted);margin-top:3px;font-weight:500}

/* --- 医院页统计条 --- */
.hp-stats{display:flex;gap:0;margin-top:24px;background:var(--c-surface);border-radius:var(--r-lg);box-shadow:var(--shadow-md);overflow:hidden}
.hp-stat-item{flex:1;padding:18px 24px;text-align:center;border-right:1px solid var(--c-divider);transition:background .25s}
.hp-stat-item:last-child{border-right:none}
.hp-stat-item:hover{background:var(--c-primary-bg)}
.hp-stat-num{font-size:1.6rem;font-weight:800;color:var(--c-primary);font-family:var(--ff-num);line-height:1.2}
.hp-stat-label{font-size:.76rem;color:var(--c-text-muted);margin-top:4px;font-weight:500}
.hp-stat-item.accent .hp-stat-num{color:var(--c-accent)}

/* --- Article Cards --- */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.article-card{background:var(--c-surface);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-card);transition:all .3s;border:1px solid transparent}
.article-card:hover{box-shadow:var(--shadow-card-hover);border-color:var(--c-primary-glint)}
.article-img{height:180px;background:linear-gradient(135deg,var(--c-primary-bg),var(--c-accent-bg),var(--c-primary-glint));display:flex;align-items:center;justify-content:center;position:relative}
.article-img svg{width:40px;height:40px;color:var(--c-primary);opacity:.4}
.article-cat{position:absolute;top:12px;left:12px;background:rgba(14,159,154,.9);color:#fff;font-size:.7rem;font-weight:600;padding:3px 10px;border-radius:4px}
.article-body{padding:16px 18px 20px}
.article-body h4{font-size:.92rem;font-weight:700;line-height:1.5;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--c-text);transition:color .2s}
.article-card:hover h4{color:var(--c-primary)}
.article-body .desc{font-size:.78rem;color:var(--c-text-muted);line-height:1.6;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.article-meta{display:flex;justify-content:space-between;align-items:center;font-size:.73rem;color:var(--c-text-muted)}

/* --- Discount Cards --- */
.discount-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.discount-card{background:var(--c-surface);border-radius:var(--r-lg);padding:24px;display:flex;gap:18px;box-shadow:var(--shadow-card);transition:all .3s;border:1px solid transparent;border-left:4px solid var(--c-accent)}
.discount-card:hover{box-shadow:var(--shadow-card-hover);border-color:var(--c-primary-glint)}
.discount-emoji{width:56px;height:56px;flex-shrink:0;background:var(--c-accent-bg);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;font-size:1.6rem}
.discount-body{flex:1}
.discount-body h4{font-size:.95rem;font-weight:700;margin-bottom:4px;color:var(--c-text)}
.discount-body .org{font-size:.78rem;color:var(--c-text-muted);margin-bottom:8px}
.discount-body .desc{font-size:.8rem;color:var(--c-text-soft);line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.discount-deadline{font-size:.72rem;color:var(--c-accent);font-weight:600}

/* --- Price Table --- */
.price-table{width:100%;background:var(--c-surface);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-card)}
.price-table table{width:100%;border-collapse:collapse}
.price-table thead{background:linear-gradient(135deg,var(--c-primary-dark),var(--c-primary))}
.price-table th{color:#fff;font-size:.82rem;font-weight:600;padding:14px 18px;text-align:left}
.price-table th:last-child{text-align:center}
.price-table td{padding:14px 18px;font-size:.85rem;color:var(--c-text-soft);border-bottom:1px solid var(--c-divider)}
.price-table td:last-child{text-align:center;font-weight:700;color:var(--c-accent);font-family:var(--ff-num)}
.price-table tbody tr{transition:background .2s}
.price-table tbody tr:hover{background:var(--c-primary-bg)}
.price-table .row-highlight{background:var(--c-primary-bg)}
.price-table .tag-new{display:inline;font-size:.65rem;background:var(--c-accent);color:#fff;padding:1px 6px;border-radius:3px;margin-left:6px;vertical-align:2px}

/* --- Doctor Cards --- */
.doctor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.doctor-card{background:var(--c-surface);border-radius:var(--r-lg);padding:20px 16px;text-align:center;box-shadow:var(--shadow-card);transition:all .3s;border:1px solid transparent}
.doctor-card:hover{box-shadow:var(--shadow-card-hover);border-color:var(--c-primary-glint);transform:translateY(-4px)}
.doctor-avatar{width:72px;height:72px;border-radius:50%;margin:0 auto 12px;background:linear-gradient(135deg,var(--c-primary-bg),var(--c-primary-glint));display:flex;align-items:center;justify-content:center;color:var(--c-primary)}
.doctor-avatar svg{width:36px;height:36px}
.doctor-card h4{font-size:.88rem;font-weight:700;margin-bottom:2px}
.doctor-card .title{font-size:.75rem;color:var(--c-text-muted);margin-bottom:4px}
.doctor-card .hospital{font-size:.73rem;color:var(--c-text-soft);margin-bottom:8px}
.doctor-card .tags{display:flex;flex-wrap:wrap;gap:4px;justify-content:center}
.doctor-tag{font-size:.68rem;background:var(--c-primary-bg);color:var(--c-primary);padding:2px 8px;border-radius:20px;font-weight:600}

/* --- Q&A Section --- */
.qa-list{display:flex;flex-direction:column;gap:12px}
.qa-item{background:var(--c-surface);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-card);border:1px solid transparent;transition:all .2s}
.qa-item:hover{border-color:var(--c-primary-glint);box-shadow:var(--shadow-card-hover)}
.qa-q{display:flex;align-items:flex-start;gap:12px;padding:18px;cursor:pointer;font-weight:600;font-size:.92rem;user-select:none}
.qa-q:hover{color:var(--c-primary)}
.qa-q-icon{width:24px;height:24px;flex-shrink:0;color:var(--c-primary);display:flex;align-items:center;margin-top:1px}
.qa-q-arrow{margin-left:auto;transition:transform .3s;flex-shrink:0;width:18px;height:18px;color:var(--c-text-muted)}
.qa-q-arrow.open{transform:rotate(180deg)}
.qa-a{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s;background:var(--c-bg)}
.qa-a.open{max-height:500px}
.qa-a-inner{padding:0 18px 18px 54px;font-size:.85rem;color:var(--c-text-soft);line-height:1.8}
.qa-a-inner .answer-tag{display:inline-block;background:var(--c-primary-bg);color:var(--c-primary);font-size:.7rem;font-weight:700;padding:2px 10px;border-radius:4px;margin-right:8px;vertical-align:1px}

/* --- Care Tips --- */
.care-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.care-card{background:var(--c-surface);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow-card);transition:all .3s;border:1px solid transparent}
.care-card:hover{box-shadow:var(--shadow-card-hover);border-color:var(--c-primary-glint)}
.care-card-header{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.care-card-icon{width:40px;height:40px;border-radius:var(--r-sm);background:var(--c-primary-bg);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.care-card-icon svg{width:20px;height:20px;color:var(--c-primary)}
.care-card h4{font-size:.9rem;font-weight:700}
.care-card p{font-size:.8rem;color:var(--c-text-soft);line-height:1.6;margin-bottom:10px}
.care-card .steps{display:flex;flex-direction:column;gap:6px}
.care-step{display:flex;gap:8px;align-items:flex-start;font-size:.78rem;color:var(--c-text-soft)}
.care-step-num{width:20px;height:20px;border-radius:50%;background:var(--c-primary);color:#fff;font-size:.68rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}

/* --- Newsletter --- */
.newsletter{background:linear-gradient(135deg,var(--c-primary-dark),var(--c-primary));padding:56px 0;text-align:center;color:#fff}
.newsletter h3{font-size:1.3rem;font-weight:700;margin-bottom:8px}
.newsletter p{font-size:.9rem;opacity:.85;margin-bottom:24px}
.newsletter-form{display:flex;gap:12px;justify-content:center;max-width:480px;margin:0 auto}
.newsletter-form input{flex:1;padding:12px 18px;border:none;border-radius:var(--r-xl);font-size:.9rem;outline:none;color:var(--c-text)}
.newsletter-form input::placeholder{color:var(--c-text-muted)}
.newsletter-form .btn{background:#fff;color:var(--c-primary);font-weight:700;box-shadow:0 4px 16px rgba(0,0,0,.15)}
.newsletter-form .btn:hover{background:var(--c-bg)}

/* --- Footer --- */
.footer{background:var(--c-surface);border-top:1px solid var(--c-border);padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px;border-bottom:1px solid var(--c-divider)}
.footer-col h5{font-size:.88rem;font-weight:700;margin-bottom:16px;color:var(--c-text)}
.footer-col ul{display:flex;flex-direction:column;gap:8px}
.footer-col ul li a{font-size:.8rem;color:var(--c-text-muted);transition:color .2s}
.footer-col ul li a:hover{color:var(--c-primary)}
.footer-brand .logo{margin-bottom:12px}
.footer-brand p{font-size:.8rem;color:var(--c-text-muted);line-height:1.6;margin-bottom:16px}
.footer-hotline{font-size:.85rem;color:var(--c-text-soft)}
.footer-hotline strong{display:block;font-size:1.25rem;color:var(--c-primary);font-weight:800;margin-top:4px}
.footer-bottom{padding:20px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:.75rem;color:var(--c-text-muted)}
.footer-bottom a{color:var(--c-text-muted);transition:color .2s}
.footer-bottom a:hover{color:var(--c-primary)}
.footer-disclaimer{font-size:.72rem;color:var(--c-text-muted);padding:0 0 32px;line-height:1.6}
.footer-authority{border-top:1px solid var(--c-divider);margin-top:8px;padding:22px 0 6px;display:flex;flex-direction:column;gap:12px}
.footer-authority .fa-head{display:flex;align-items:center;gap:8px;color:var(--c-primary);font-size:.86rem;font-weight:700}
.footer-authority .fa-groups{display:flex;flex-wrap:wrap;gap:14px 40px}
.footer-authority .fa-group{display:flex;align-items:center;flex-wrap:wrap;gap:8px 10px}
.footer-authority .fa-label{font-size:.72rem;color:var(--c-primary);background:var(--c-primary-bg);padding:3px 12px;border-radius:20px;font-weight:600;white-space:nowrap}
.footer-authority .fa-group a{font-size:.8rem;color:var(--c-text-soft);text-decoration:none;transition:color .2s}
.footer-authority .fa-group a:hover{color:var(--c-primary);text-decoration:underline}

/* --- Page Header (sub pages) --- */
.page-header{background:linear-gradient(135deg,var(--c-primary-bg),var(--c-primary-glint));padding:48px 0;text-align:center}
.page-header h1{font-size:1.8rem;font-weight:800;margin-bottom:8px}
.page-header p{font-size:.92rem;color:var(--c-text-soft);max-width:600px;margin:0 auto}
.breadcrumb{display:flex;align-items:center;justify-content:center;gap:6px;font-size:.78rem;color:var(--c-text-muted);margin-bottom:16px}
.breadcrumb a:hover{color:var(--c-primary)}

/* --- Sub-page Layout --- */
.page-body{padding:48px 0 64px}
.page-body .container{max-width:var(--max-w)}
.sidebar-layout{display:grid;grid-template-columns:240px 1fr;gap:32px;align-items:start}

/* Sidebar */
.sidebar{background:var(--c-surface);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow-card);position:sticky;top:88px}
.sidebar h4{font-size:.85rem;font-weight:700;margin-bottom:12px}
.sidebar-nav{display:flex;flex-direction:column;gap:2px}
.sidebar-nav a{display:block;padding:8px 12px;font-size:.82rem;color:var(--c-text-soft);border-radius:var(--r-sm);transition:all .2s}
.sidebar-nav a:hover,.sidebar-nav a.active{background:var(--c-primary-bg);color:var(--c-primary);font-weight:600}

/* --- Items Page: Procedure Cards --- */
.procedure-list{display:flex;flex-direction:column;gap:28px}
.procedure-item{background:var(--c-surface);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-card);border:1px solid transparent;transition:all .3s}
.procedure-item:hover{border-color:var(--c-primary-glint);box-shadow:var(--shadow-card-hover)}
.procedure-header{background:linear-gradient(135deg,var(--c-primary-bg),var(--c-primary-glint));padding:20px 24px;display:flex;align-items:center;gap:16px}
.procedure-icon{width:48px;height:48px;border-radius:var(--r-md);background:var(--c-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.procedure-icon svg{width:24px;height:24px;color:#fff}
.procedure-header h3{font-size:1.1rem;font-weight:700;margin-bottom:2px}
.procedure-header .en{font-size:.75rem;color:var(--c-text-muted)}
.procedure-body{padding:24px}
.procedure-body .intro{font-size:.88rem;color:var(--c-text-soft);line-height:1.8;margin-bottom:20px}
.procedure-subs{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:20px}
.procedure-sub{background:var(--c-bg);border-radius:var(--r-md);padding:14px 16px;border-left:3px solid var(--c-primary)}
.procedure-sub h5{font-size:.82rem;font-weight:700;margin-bottom:2px}
.procedure-sub p{font-size:.74rem;color:var(--c-text-muted)}
.procedure-price{font-size:.88rem;color:var(--c-text-soft);background:var(--c-bg);padding:12px 16px;border-radius:var(--r-md);display:flex;align-items:center;gap:8px}
.procedure-price strong{color:var(--c-accent);font-weight:800;font-size:1.1rem;font-family:var(--ff-num)}

/* --- Full Article List --- */
.article-list{display:flex;flex-direction:column;gap:0}
.article-list-item{display:flex;gap:20px;padding:20px 0;border-bottom:1px solid var(--c-divider);transition:all .2s}
.article-list-item:hover h4{color:var(--c-primary)}
.article-list-img{width:180px;height:120px;flex-shrink:0;border-radius:var(--r-md);background:linear-gradient(135deg,var(--c-primary-bg),var(--c-primary-glint));display:flex;align-items:center;justify-content:center}
.article-list-img svg{width:32px;height:32px;color:var(--c-primary);opacity:.4}
.article-list-body{flex:1;display:flex;flex-direction:column;justify-content:center;gap:6px}
.article-list-body h4{font-size:.95rem;font-weight:700;line-height:1.5;transition:color .2s}
.article-list-body .desc{font-size:.8rem;color:var(--c-text-muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.article-list-body .meta{font-size:.73rem;color:var(--c-text-muted);display:flex;gap:12px}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:32px}
.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--r-sm);font-size:.82rem;font-weight:600;color:var(--c-text-soft);transition:all .2s}
.pagination a:hover{background:var(--c-primary-bg);color:var(--c-primary)}
.pagination span.current{background:var(--c-primary);color:#fff}
.hp-page{display:block}.hp-page[hidden]{display:none}
.pagination a.pg-prev,.pagination a.pg-next{width:auto;padding:0 14px}

/* --- Responsive --- */
@media(max-width:1024px){
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .hospital-grid{grid-template-columns:repeat(2,1fr)}
  .article-grid{grid-template-columns:repeat(2,1fr)}
  .doctor-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(3,1fr)}
  .sidebar-layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .hero .container{flex-direction:column;text-align:center}
  .hero-stats{justify-content:center}
  .hero-search{margin:0 auto}
  .hero-desc{margin:0 auto 28px}
  .hero-visual{width:240px;height:240px}
  .search-box{width:200px}
  .discount-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .header .container{flex-wrap:wrap;gap:12px}
  .nav{order:3;width:100%;overflow-x:auto;justify-content:flex-start;padding-bottom:8px;-webkit-overflow-scrolling:touch}
  .nav a{padding:6px 12px;font-size:.82rem}
  .search-box{width:160px}
  .section{padding:40px 0}
  .hero{padding:48px 0 40px}
  .hero h1{font-size:1.8rem}
  .hero-desc{font-size:.9rem}
  .hero-visual{width:180px;height:180px}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .hospital-grid{grid-template-columns:1fr}
  .article-grid{grid-template-columns:1fr}
  .doctor-grid{grid-template-columns:repeat(2,1fr)}
  .care-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .hero-search{flex-direction:column;padding:12px;gap:10px}
  .hero-search input{width:100%}
  .hero-search .btn{width:100%}
  .hero-stats{gap:16px}
  .trust-bar .container{gap:24px}
  .article-list-item{flex-direction:column}
  .article-list-img{width:100%;height:160px}
  .section-header{flex-direction:column;align-items:flex-start}
  .footer-bottom{flex-direction:column;text-align:center}
  .hp-stats{flex-wrap:wrap}
  .hp-stat-item{flex:1 1 33%;border-bottom:1px solid var(--c-divider)}
  .block-head{padding:16px 18px}
  .block-title{font-size:1.2rem}
}
@media(max-width:480px){
  .container{padding:0 16px}
  .topbar{display:none}
  .cat-grid{grid-template-columns:1fr}
  .doctor-grid{grid-template-columns:1fr}
  .hp-stat-item{flex:1 1 50%}
  .hp-stat-num{font-size:1.3rem}
  .newsletter-form{flex-direction:column}
}