/* hengrui-stock.css — 恒瑞医药股票集群公共样式 */
/* 引用方式：<link rel="stylesheet" href="../css/hengrui-stock.css">（子页面）或 <link rel="stylesheet" href="css/hengrui-stock.css">（主页面） */

/* ===== CSS 变量 ===== */
:root{
  --red:#c0392b;--red-dark:#a93226;--red-light:#fde8e8;
  --bg:#faf8f4;--bg-warm:#f5f0e8;--card:#fff;
  --border:#e8e4df;--text:#2d2926;--muted:#7a746e;
  --green:#27ae60;--green-light:#e8f8f0;
  --radius:14px;--radius-sm:10px;
  --shadow-sm:0 2px 8px rgba(0,0,0,.04);
  --shadow-md:0 6px 24px rgba(0,0,0,.08);
  --shadow-lg:0 12px 40px rgba(0,0,0,.12);
}

/* ===== 重置 ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans SC',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}

/* ===== 进度条 ===== */
.progress-bar{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--red),#e74c3c);width:0;z-index:9999;transition:width .1s}

/* ===== 导航栏 ===== */
nav{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-bottom:1.5px solid var(--border);height:60px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(16px,4vw,48px);box-shadow:0 1px 12px rgba(0,0,0,.03)}
.nav-logo{display:flex;align-items:center;gap:8px;font-weight:900;font-size:18px;color:var(--red);white-space:nowrap;flex:none}
.nav-logo span{color:var(--text);font-weight:700}
.nav-links{display:flex;gap:4px;align-items:center}
.nav-links a{color:var(--muted);font-size:14px;font-weight:600;padding:6px 12px;border-radius:8px;transition:all .2s;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--red);background:var(--red-light)}
.nav-cta{background:var(--red)!important;color:#fff!important;padding:8px 20px!important;border-radius:8px!important;font-weight:700!important;font-size:13px!important;box-shadow:0 2px 8px rgba(192,57,43,.25)}
.nav-cta:hover{background:var(--red-dark)!important;transform:translateY(-1px)}
.hamburger{display:none;background:none;border:1.5px solid var(--border);font-size:14px;cursor:pointer;color:var(--text);font-weight:600;padding:6px 12px;border-radius:8px}
.mobile-menu{display:none;position:fixed;top:60px;left:0;width:100%;background:#fff;border-bottom:1.5px solid var(--border);padding:12px 20px;z-index:999;flex-direction:column;gap:4px}
.mobile-menu a{padding:10px 14px;border-radius:8px;font-weight:600;color:var(--text)}
.mobile-menu a:hover{background:var(--red-light);color:var(--red)}

/* ===== Hero（主页面专用） ===== */
.hero{padding:100px 24px 56px;text-align:center;background:linear-gradient(180deg,#fff 0%,var(--bg) 100%);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle at 1px 1px,rgba(192,57,43,.04) 1px,transparent 0);background-size:40px 40px;pointer-events:none}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--red-light);border:1.5px solid rgba(192,57,43,.2);color:var(--red);font-size:13px;font-weight:700;padding:6px 18px;border-radius:30px;margin-bottom:24px}
.hero-eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--red);animation:blink 1.5s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.hero h1{font-size:clamp(28px,5vw,48px);font-weight:900;line-height:1.25;margin-bottom:16px}
.hero h1 .accent{color:var(--red)}
.hero-sub{font-size:clamp(14px,2vw,16px);color:var(--muted);max-width:560px;margin:0 auto 32px;line-height:1.8}
.hero-stock-card{max-width:820px;margin:0 auto 24px;background:var(--card);border:2px solid var(--border);border-radius:var(--radius);padding:24px 28px;box-shadow:var(--shadow-md);display:grid;grid-template-columns:1fr auto;gap:16px;text-align:left}
.hero-stock-left .stock-name{font-size:22px;font-weight:900}
.hero-stock-left .stock-code{font-size:13px;color:var(--muted);margin-top:2px}
.stock-tags{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.stock-tag{font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px;background:var(--red-light);color:var(--red)}
.hero-stock-right{text-align:right}
.hero-stock-right .stock-price{font-size:44px;font-weight:900;color:#e74c3c;font-variant-numeric:tabular-nums}
.hero-stock-right .stock-change{font-size:14px;font-weight:700;color:#e74c3c}
.hero-stock-right .stock-date{font-size:12px;color:var(--muted);margin-top:4px}
.hero-stock-meta{grid-column:1/-1;display:grid;grid-template-columns:repeat(6,1fr);gap:10px;padding-top:16px;border-top:1px solid var(--border)}
.meta-item{background:var(--bg-warm);border-radius:var(--radius-sm);padding:10px 12px;text-align:center}
.meta-label{display:block;font-size:11px;color:var(--muted);font-weight:600;margin-bottom:4px;line-height:1.3}
.meta-value{display:block;font-size:14px;font-weight:800;line-height:1.3}
.hero-notice{font-size:12px;color:var(--muted);margin-bottom:16px}
.hero-ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--red);color:#fff;padding:13px 32px;border-radius:50px;font-weight:800;font-size:15px;transition:all .2s;box-shadow:0 4px 16px rgba(192,57,43,.3)}
.btn-primary:hover{background:var(--red-dark);transform:translateY(-2px)}
.btn-secondary{display:inline-flex;align-items:center;gap:8px;background:var(--card);color:var(--text);padding:13px 28px;border-radius:50px;font-weight:700;font-size:14px;border:1.5px solid var(--border);transition:all .2s}
.btn-secondary:hover{border-color:var(--red);color:var(--red)}

/* ===== 面包屑（子页面） ===== */
.breadcrumb{max-width:960px;margin:0 auto;padding:80px clamp(20px,4vw,40px) 0;font-size:13px;color:var(--muted)}
.breadcrumb a{color:var(--muted)}.breadcrumb a:hover{color:var(--red)}

/* ===== 通用区块 ===== */
.wrap{max-width:960px;margin:0 auto;padding:64px clamp(20px,4vw,40px)}
.section-alt{background:var(--bg-warm)}
.section-white{background:#fff}
.section-header{text-align:center;margin-bottom:40px}
.section-label{display:inline-block;font-size:13px;font-weight:700;color:var(--red);padding:4px 14px;border-radius:20px;background:var(--red-light);margin-bottom:12px}
.section-title{font-size:clamp(20px,3.5vw,30px);font-weight:900;margin-bottom:8px}
.section-desc{font-size:15px;color:var(--muted);max-width:520px;margin:0 auto}

/* ===== Hub 卡片网格（主页面，8张=2×4） ===== */
.hub-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.hub-card{background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);padding:18px;display:flex;align-items:flex-start;gap:12px;transition:all .2s;cursor:pointer}
.hub-card:hover{border-color:var(--red);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.hub-card-icon{font-size:24px;flex:none;margin-top:2px}
.hub-card-body{flex:1;min-width:0}
.hub-card-title{font-size:14px;font-weight:800;margin-bottom:5px;line-height:1.4}
.hub-card-desc{font-size:12px;color:var(--muted);line-height:1.5}
.hub-card-arrow{font-size:16px;color:var(--muted);flex:none;margin-top:2px;transition:color .2s}
.hub-card:hover .hub-card-arrow{color:var(--red)}

/* ===== 公司信息卡片 ===== */
.info-grid{display:grid;gap:16px}
.info-card{background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);padding:20px;transition:all .2s}
.info-card:hover{border-color:rgba(192,57,43,.3);transform:translateY(-2px)}
.info-icon{font-size:26px;margin-bottom:10px}
.info-title{font-size:15px;font-weight:800;margin-bottom:6px}
.info-desc{font-size:13px;color:var(--muted);line-height:1.7}
.key-data-row{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-top:24px}
.key-data-item{background:var(--bg-warm);border-radius:var(--radius-sm);padding:14px;text-align:center}
.kd-label{font-size:11px;color:var(--muted);font-weight:600;margin-bottom:6px}
.kd-value{font-size:18px;font-weight:900;color:var(--text)}
.kd-note{font-size:11px;color:var(--muted);margin-top:3px}

/* ===== EasyClaw CTA 卡片 ===== */
.cta-card{background:linear-gradient(135deg,#1a2540,#2d3b5e);border-radius:var(--radius);padding:44px 40px;text-align:center;color:#fff;border:1.5px solid rgba(255,255,255,.08)}
.cta-icon{font-size:48px;margin-bottom:16px}
.cta-card h3{font-size:clamp(20px,3vw,26px);font-weight:900;margin-bottom:12px}
.cta-card p{font-size:15px;opacity:.8;margin-bottom:24px;max-width:600px;margin-left:auto;margin-right:auto;line-height:1.8}
.cta-features{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:28px}
.cta-feat{background:rgba(255,255,255,.12);color:rgba(255,255,255,.9);font-size:13px;font-weight:700;padding:5px 14px;border-radius:20px;border:1px solid rgba(255,255,255,.18)}
.btn-white{display:inline-flex;align-items:center;gap:8px;background:var(--red);color:#fff;padding:14px 36px;border-radius:50px;font-weight:800;font-size:16px;transition:all .2s;box-shadow:0 4px 16px rgba(192,57,43,.35)}
.btn-white:hover{background:var(--red-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(192,57,43,.45)}
.cta-disclaimer{font-size:12px;opacity:.5;margin-top:16px}

/* ===== FAQ ===== */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:760px;margin:0 auto}
.faq-item{background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);overflow:hidden}
.faq-q{padding:16px 20px;font-size:14px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-q:hover{background:var(--red-light)}
.faq-a{padding:0 20px 16px;font-size:13px;color:var(--muted);line-height:1.8;display:none}
.faq-a.open{display:block}

/* ===== Footer ===== */
footer{background:var(--text);color:rgba(255,255,255,.6);padding:48px 24px 32px}
.footer-inner{max-width:960px;margin:0 auto}
.footer-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-bottom:32px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-col-title{font-size:13px;font-weight:700;color:rgba(255,255,255,.8);margin-bottom:12px}
.footer-col{display:flex;flex-direction:column;gap:8px}
.footer-col a{font-size:13px;color:rgba(255,255,255,.45);transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-disclaimer{font-size:12px;color:rgba(255,255,255,.4);line-height:1.8;max-width:800px}

/* ===== 动画 ===== */
.fade-up{opacity:0;transform:translateY(24px);transition:opacity .5s ease,transform .5s ease}
.fade-up.visible{opacity:1;transform:none}

/* ===== 表格 ===== */
.compare-table,.rank-table,.holdings-table,.pipeline-table,.policy-table,.etf-table,.cro-compare,.full-table{width:100%;border-collapse:collapse;font-size:14px}
.compare-table th,.rank-table th,.holdings-table th,.pipeline-table th,.policy-table th,.etf-table th,.cro-compare th,.full-table th{background:var(--bg-warm);padding:12px 16px;text-align:left;font-weight:700;font-size:13px;color:var(--muted);border-bottom:2px solid var(--border)}
.compare-table td,.rank-table td,.holdings-table td,.pipeline-table td,.policy-table td,.etf-table td,.cro-compare td,.full-table td{padding:12px 16px;border-bottom:1px solid var(--border);vertical-align:middle}
.compare-table tr.highlight td,.rank-table tr.highlight td,.holdings-table tr.highlight td{background:#fff9f9;font-weight:700}
.compare-table tr:hover td,.rank-table tr:hover td,.holdings-table tr:hover td,.cro-compare tr:hover td,.etf-table tr:hover td{background:var(--red-light)}
.tag-up{color:var(--green);font-weight:700}
.tag-down{color:#e74c3c;font-weight:700}
.tag-badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:12px;font-weight:700}
.tag-badge.buy{background:var(--green-light);color:var(--green)}
.tag-badge.hold{background:#fef9e7;color:#f39c12}

/* ===== 通用徽章 ===== */
.phase-badge{display:inline-block;font-size:11px;font-weight:700;padding:3px 10px;border-radius:12px}
.phase-nda{background:var(--green-light);color:var(--green)}
.phase-3{background:#e8f0fe;color:#2d6adb}
.phase-2{background:#fef9e7;color:#f39c12}
.change-badge{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:10px}
.change-add{background:var(--green-light);color:var(--green)}
.change-hold{background:#fef9e7;color:#f39c12}
.change-reduce{background:var(--red-light);color:var(--red)}
.change-new{background:#e8f0fe;color:#2d6adb}
.type-badge{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:10px}
.type-innov{background:#e8f0fe;color:#2d6adb}
.type-bio{background:var(--green-light);color:var(--green)}
.type-trad{background:#fef9e7;color:#f39c12}
.type-cro{background:var(--red-light);color:var(--red)}

/* ===== 相关链接 ===== */
.related-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.related-link{flex:1;min-width:180px;background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:16px;transition:all .2s}
.related-link:hover{border-color:var(--red)}
.related-link .rl-title{font-size:14px;font-weight:700;margin-bottom:4px}
.related-link .rl-desc{font-size:12px;color:var(--muted)}

/* ===== 响应式 ===== */
@media(max-width:1024px){
  .hub-grid{grid-template-columns:repeat(2,1fr)}
  .hero-stock-meta{grid-template-columns:repeat(3,1fr)}
  .key-data-row{grid-template-columns:repeat(3,1fr)}
  .footer-nav{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .nav-links{display:none}.hamburger{display:block}
  .hero-stock-card{grid-template-columns:1fr}
  .hero-stock-right{text-align:left}
  .hub-grid{grid-template-columns:repeat(2,1fr)}
  .hero-stock-meta{grid-template-columns:repeat(2,1fr)}
  .key-data-row{grid-template-columns:repeat(2,1fr)}
  .compare-table,.rank-table,.holdings-table{font-size:12px}
  .compare-table th,.compare-table td,.rank-table th,.rank-table td,.holdings-table th,.holdings-table td{padding:8px 10px}
}
@media(max-width:480px){
  .hub-grid{grid-template-columns:1fr}
  .hero-stock-meta{grid-template-columns:repeat(2,1fr)}
  .key-data-row{grid-template-columns:repeat(2,1fr)}
  .footer-nav{grid-template-columns:1fr}
}


/* ===== 52周价格区间可视化（HERO） ===== */
.range-viz{max-width:820px;margin:0 auto 24px;background:var(--card);border:2px solid var(--border);border-radius:var(--radius);padding:22px 28px;box-shadow:var(--shadow-sm);text-align:left}
.range-viz-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;flex-wrap:wrap;gap:8px}
.range-viz-title{font-size:14px;font-weight:800;display:flex;align-items:center;gap:8px}
.range-viz-note{font-size:11px;color:var(--muted)}
.range-track{position:relative;height:10px;background:linear-gradient(90deg,var(--green-light),var(--bg-warm),var(--red-light));border-radius:6px;margin:34px 0 10px}
.range-marker{position:absolute;top:50%;transform:translate(-50%,-50%);width:18px;height:18px;border-radius:50%;background:var(--red);border:3px solid #fff;box-shadow:0 2px 8px rgba(192,57,43,.4);z-index:2}
.range-marker::after{content:attr(data-price);position:absolute;top:-30px;left:50%;transform:translateX(-50%);background:var(--red);color:#fff;font-size:11px;font-weight:800;padding:2px 8px;border-radius:6px;white-space:nowrap}
.range-ends{display:flex;justify-content:space-between;font-size:12px}
.range-end-low{color:var(--green);font-weight:700}
.range-end-high{color:#e74c3c;font-weight:700}
.range-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid var(--border)}
.range-stat{text-align:center}
.range-stat-label{font-size:11px;color:var(--muted);font-weight:600;margin-bottom:4px}
.range-stat-value{font-size:15px;font-weight:800}

/* ===== 产品截图展示（CTA / 实操演示） ===== */
.demo-shots{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:0 auto 8px;max-width:920px}
.demo-shot{background:var(--card);border:1.5px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);transition:all .25s;text-align:left}
.demo-shot:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(192,57,43,.3)}
.demo-shot-img{width:100%;display:block;background:var(--bg-warm);line-height:0}
.demo-shot-img img{width:100%;display:block}
.demo-shot-cap{padding:14px 18px;border-top:1px solid var(--border)}
.demo-shot-tag{display:inline-block;font-size:11px;font-weight:700;color:var(--red);background:var(--red-light);padding:2px 10px;border-radius:20px;margin-bottom:6px}
.demo-shot-title{font-size:14px;font-weight:800;margin-bottom:4px}
.demo-shot-desc{font-size:12px;color:var(--muted);line-height:1.6}
@media(max-width:768px){
  .range-stats{grid-template-columns:repeat(2,1fr)}
  .demo-shots{grid-template-columns:1fr}
}


/* ===== Footer 品牌版权行（统一新版） ===== */
.footer-brand{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08)}
.footer-brand img{width:22px;height:22px;border-radius:5px;flex:none}
.footer-brand-text{font-size:13px;font-weight:700;color:rgba(255,255,255,.7)}
.footer-brand-text span{color:rgba(255,255,255,.45);font-weight:400}
.footer-copyright{text-align:center;font-size:12px;color:rgba(255,255,255,.35);margin-top:10px;line-height:1.8}
.footer-copyright a{color:rgba(255,255,255,.35);transition:color .2s}
.footer-copyright a:hover{color:rgba(255,255,255,.6)}


/* ===== 文末返回 Hub 链接 ===== */
.back-to-hub{max-width:960px;margin:0 auto;padding:0 clamp(20px,4vw,40px) 48px;text-align:center}
.back-to-hub a{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--red);background:var(--red-light);padding:12px 28px;border-radius:50px;border:1.5px solid rgba(192,57,43,.2);transition:all .2s}
.back-to-hub a:hover{background:var(--red);color:#fff;transform:translateY(-2px);box-shadow:0 4px 16px rgba(192,57,43,.3)}