/* ============================================================
   王鸥毅中医个人网站 - 主样式表
   www.wangouyi.cn
   配色：米白底 + 朱砂红 + 鎏金点缀
   ============================================================ */

/* --- CSS Variables --- */
:root {
  --cream: #FDF8F0;
  --white: #FFFFFF;
  --red: #B5343B;
  --red-dark: #8B1A2B;
  --gold: #C8963E;
  --gold-light: #E8D5B7;
  --brown: #4A3728;
  --brown-light: #6B5A4E;
  --gray: #7A7A7A;
  --gray-light: #F0EDE8;
  --green: #3D6B52;
  --border: #E5DDD3;
  --shadow-sm: 0 4px 16px rgba(181, 52, 59, 0.25);
  --shadow-card: 0 12px 32px rgba(0, 0, 0, 0.06);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-round: 20px;
}

/* --- Reset & Base --- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'PingFang SC','Microsoft YaHei','Noto Serif SC',serif;background:var(--cream);color:var(--brown);line-height:1.8;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;height:auto;display:block}

/* --- Navigation --- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(253,248,240,0.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--border);padding:0 40px;display:flex;align-items:center;justify-content:space-between;height:64px}
.nav-logo{font-size:1.3em;font-weight:700;color:var(--red);letter-spacing:0.05em}
.nav-links{display:flex;gap:32px;list-style:none}
.nav-links a{color:var(--brown-light);font-size:0.95em;font-weight:500;transition:color 0.2s}
.nav-links a:hover{color:var(--red)}
.nav-cta{background:var(--red);color:#fff;border:none;padding:8px 24px;border-radius:var(--radius-sm);font-size:0.9em;cursor:pointer;font-weight:500;transition:background 0.2s}
.nav-cta:hover{background:var(--red-dark)}

/* --- Hero --- */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:100px 40px 60px;background:linear-gradient(180deg,var(--cream) 0%,#F5EDE0 100%);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-100px;right:-100px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(181,52,59,0.06),transparent 70%)}
.hero::after{content:'';position:absolute;bottom:-80px;left:-80px;width:350px;height:350px;border-radius:50%;background:radial-gradient(circle,rgba(200,150,62,0.05),transparent 70%)}
.hero-badge{display:inline-block;padding:6px 20px;border-radius:var(--radius-round);background:rgba(181,52,59,0.08);color:var(--red);font-size:0.85em;font-weight:500;margin-bottom:24px;letter-spacing:0.08em}
.hero h1{font-size:3.2em;font-weight:700;color:var(--brown);line-height:1.25;margin-bottom:16px}
.hero h1 span{color:var(--red)}
.hero .subtitle{font-size:1.2em;color:var(--brown-light);margin-bottom:8px}
.hero .tagline{font-size:1.05em;color:var(--gold);font-weight:500;margin-bottom:36px}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* --- Buttons --- */
.btn{padding:14px 36px;border-radius:8px;font-size:1em;font-weight:600;cursor:pointer;transition:all 0.2s;text-decoration:none;display:inline-block;border:none}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-dark);transform:translateY(-1px);box-shadow:var(--shadow-sm)}
.btn-outline{background:transparent;color:var(--red);border:2px solid var(--red)}
.btn-outline:hover{background:rgba(181,52,59,0.05)}

/* --- Section Common --- */
.section{padding:80px 40px;max-width:1100px;margin:0 auto}
.section-label{text-align:center;font-size:0.85em;color:var(--gold);text-transform:uppercase;letter-spacing:0.12em;margin-bottom:8px;font-weight:600}
.section h2{text-align:center;font-size:2em;color:var(--brown);margin-bottom:12px}
.section .desc{text-align:center;color:var(--gray);max-width:600px;margin:0 auto 48px}
.bg-white{background:var(--white)}

/* --- Cards Grid --- */
.cards{display:grid;gap:24px}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--white);border-radius:var(--radius-md);padding:32px;border:1px solid var(--border);transition:all 0.3s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card)}
.card-icon{font-size:2em;margin-bottom:16px}
.card h3{font-size:1.15em;color:var(--brown);margin-bottom:8px}
.card p{font-size:0.92em;color:var(--gray);line-height:1.7}

/* --- About --- */
.about-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:48px;align-items:center}
.about-photo{width:100%;aspect-ratio:3/4;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--gold-light),#D4C4A8);display:flex;align-items:center;justify-content:center;overflow:hidden}
.about-text h3{font-size:1.4em;color:var(--brown);margin-bottom:12px}
.about-text .title{color:var(--red);font-weight:600;margin-bottom:16px;font-size:0.95em}
.about-text p{color:var(--brown-light);margin-bottom:12px}
.cred-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.cred-badge{padding:6px 16px;border-radius:var(--radius-round);font-size:0.85em;background:rgba(61,107,82,0.08);color:var(--green);font-weight:500}

/* === Article Cards (FIXED SIZE - DO NOT CHANGE) === */
.article-card-link{text-decoration:none;color:inherit;display:block}
.article-card{background:var(--white);border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border);transition:all 0.3s;display:flex;flex-direction:column;height:400px}
.article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card)}
.article-thumb{height:160px;min-height:160px;max-height:160px;background:linear-gradient(135deg,#E8D5B7,#D4C4A8);display:flex;align-items:center;justify-content:center;font-size:3em;flex-shrink:0}
.article-body{padding:18px 20px;flex:1;display:flex;flex-direction:column;overflow:hidden}
.article-body .date{font-size:0.78em;color:var(--gold);margin-bottom:6px;flex-shrink:0}
.article-body h4{font-size:1em;color:var(--brown);margin-bottom:6px;line-height:1.35;flex-shrink:0}
.article-body p{font-size:0.84em;color:var(--gray);line-height:1.5;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}

/* --- Contact --- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.contact-card{background:var(--white);border-radius:var(--radius-md);padding:28px;border:1px solid var(--border);text-align:center}
.contact-card .icon{font-size:2em;margin-bottom:12px}
.contact-card h4{font-size:1.05em;color:var(--brown);margin-bottom:8px}
.contact-card p{font-size:0.92em;color:var(--gray)}
.schedule-table{width:100%;border-collapse:collapse;margin-top:16px}
.schedule-table td{padding:10px 16px;border-bottom:1px solid var(--border);font-size:0.92em}
.schedule-table td:first-child{color:var(--red);font-weight:600;width:100px}

/* --- Article Detail Page --- */
.article-page{padding:100px 40px 60px;max-width:800px;margin:0 auto}
.article-header{text-align:center;margin-bottom:3rem;padding-bottom:2rem;border-bottom:1px solid var(--border)}
.article-header h1{font-size:2rem;color:var(--brown);margin-bottom:1rem;line-height:1.3}
.article-header .date{font-size:0.9em;color:var(--gold);margin-bottom:0.5rem}
.article-header .author{font-size:0.95em;color:var(--gray)}
.article-content{line-height:1.9;color:var(--brown-light)}
.article-content p{margin-bottom:1.2rem}
.article-content h2{font-size:1.5em;color:var(--red);margin:2.5rem 0 1rem;padding-bottom:0.5rem;border-bottom:2px solid var(--gold-light)}
.article-content h3{font-size:1.15em;color:var(--brown);margin:1.5rem 0 0.6rem}
.article-content img{max-width:100%;border-radius:8px;margin:1.5rem auto;display:block;border:1px solid var(--border)}
.article-content strong{color:var(--brown)}
.article-content blockquote{border-left:4px solid var(--gold);padding:1rem 1.5rem;margin:1.5rem 0;background:var(--gray-light);border-radius:0 8px 8px 0;font-style:italic}
.article-content ul,.article-content ol{margin:0.5rem 0 1rem 1.5rem}
.article-content li{margin-bottom:0.3rem}
.article-footer{text-align:center;margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border)}
.back-link{display:inline-block;padding:0.6rem 1.5rem;background:var(--red);color:#fff;border-radius:8px;text-decoration:none;font-weight:600;transition:all 0.3s}
.back-link:hover{transform:translateY(-2px);background:var(--red-dark)}

/* --- Footer --- */
.footer{background:var(--brown);color:rgba(255,255,255,0.7);text-align:center;padding:40px;font-size:0.9em}
.footer .name{color:#fff;font-size:1.2em;font-weight:600;margin-bottom:8px}
.footer-links{display:flex;gap:20px;justify-content:center;margin-top:16px;flex-wrap:wrap}
.footer-links a{color:var(--gold-light)}

/* --- Responsive --- */
@media(max-width:768px){
  .nav-links{display:none}
  .hero h1{font-size:2em}
  .cards-3,.cards-2,.about-grid,.contact-grid{grid-template-columns:1fr}
  .section{padding:60px 20px}
  .article-page{padding:80px 20px 40px}
  .article-header h1{font-size:1.5em}
}