/* ===== 向日葵远程控制 sunlogin-oray-s.com.cn 全站样式 · 蓝色主题 ===== */
:root{
  --primary: hsl(206 100% 50%);
  --primary-strong: hsl(210 90% 43%);
  --primary-glow: hsl(203 100% 58%);
  --primary-soft: hsl(205 100% 96%);
  --primary-faint: hsl(206 70% 98%);
  --background: hsl(206 50% 98%);
  --card: #ffffff;
  --border: hsl(208 40% 91%);
  --border-strong: hsl(207 40% 84%);
  --foreground: hsl(208 35% 14%);
  --muted: hsl(207 14% 46%);
  --muted-strong: hsl(207 15% 40%);
  --accent: hsl(205 100% 96%);
  --accent-foreground: hsl(210 90% 43%);
  --danger: hsl(0 72% 48%);
  --radius: 16px;
  --shadow-card: 0 4px 24px -6px hsl(206 40% 20% / .10);
  --shadow-elevated: 0 12px 40px -12px hsl(206 50% 20% / .16);
  --gradient-primary: linear-gradient(135deg, hsl(210 90% 46%), hsl(203 100% 56%));
  --gradient-hero: linear-gradient(180deg, hsl(205 100% 97%) 0%, hsl(206 60% 98%) 100%);
  --gradient-card: linear-gradient(135deg, #ffffff 0%, hsl(206 60% 98%) 100%);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"PingFang SC","Microsoft YaHei","Segoe UI",system-ui,-apple-system,sans-serif;background:var(--background);color:var(--foreground);line-height:1.7;font-size:16px}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-strong)}
img{max-width:100%;height:auto;display:block}
.container{max-width:1180px;margin:0 auto;padding:0 24px}

/* ===== 顶部导航 ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;color:var(--foreground);flex-shrink:0}
.logo:hover{color:var(--foreground)}
.logo-mark{width:48px;height:48px;flex:none;display:block;object-fit:contain}
.nav-links{display:flex;align-items:center;justify-content:center;gap:2px;list-style:none;flex:1}
.nav-links a{display:inline-block;padding:8px 14px;border-radius:9px;color:var(--muted-strong);font-weight:500;font-size:15px}
.nav-links a:hover,.nav-links a.active{color:var(--primary);background:var(--primary-soft)}
.nav-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 24px;border-radius:10px;font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer;transition:.18s;white-space:nowrap}
.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 6px 18px -6px hsl(206 100% 50% / .5)}
.btn-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px -6px hsl(206 100% 50% / .55)}
.btn-outline{background:#fff;color:var(--primary);border-color:var(--border-strong)}
.btn-outline:hover{color:var(--primary-strong);border-color:var(--primary);background:var(--primary-faint)}
.btn-lg{padding:14px 32px;font-size:16px;border-radius:11px}
.btn-sm{padding:8px 18px;font-size:14px}
.nav-toggle{display:none;background:none;border:none;font-size:26px;color:var(--foreground);cursor:pointer;line-height:1}

/* ===== Hero（图标玫红浅色背景，居中布局） ===== */
.hero{padding:70px 0 56px;background:linear-gradient(135deg, #ffe4ec 0%, #ffcfdc 100%);border-bottom:1px solid var(--border);text-align:center}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.7);border:1px solid #ffc2d1;border-radius:999px;padding:6px 16px;font-size:13px;color:#e0245e;font-weight:600;margin-bottom:20px}
.hero h1{font-size:44px;line-height:1.22;font-weight:800;letter-spacing:-.5px;margin:0 auto 18px;max-width:840px;color:#3a2430}
.hero h1 .hl{color:#e0245e;background:linear-gradient(transparent 62%, rgba(224,36,94,.12) 62%);padding:0 2px}
.hero h2{font-size:26px;font-weight:800;margin-bottom:8px;color:#4a3038}
.hero h3{font-size:20px;font-weight:700;color:#e0245e;margin-bottom:16px}
.hero-lead{font-size:18px;color:#6b4a58;margin:0 auto 30px;max-width:620px}
.hero-features span{background:#fff;border:1px solid #ffc2d1;color:#b3476b}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-bottom:16px}
.hero-note{font-size:13px;color:#b3476b;display:flex;align-items:center;gap:6px;justify-content:center}
.hero-note svg{width:16px;height:16px;color:#e0245e;flex:none}
.hero .btn-outline{background:#fff;color:#e0245e;border-color:#ffc2d1}
.hero .btn-outline:hover{color:#e0245e;border-color:#e0245e;background:#fff5f8}

/* ===== Hero 副标题 + 特性（参考站架构） ===== */
.hero h2{font-size:26px;font-weight:800;margin-bottom:8px;color:var(--foreground)}
.hero h3{font-size:20px;font-weight:700;color:var(--primary);margin-bottom:16px}
.hero-features{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:28px}
.hero-features span{background:#fff;border:1px solid var(--border-strong);border-radius:999px;padding:5px 14px;font-size:13px;color:var(--muted-strong);font-weight:500}

/* ===== 统计条 ===== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{background:var(--gradient-card);border:1px solid var(--border);border-radius:var(--radius);padding:26px;text-align:center;transition:.2s}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-card)}
.stat-num{font-size:34px;font-weight:800;color:var(--primary);line-height:1.2}
.stat-label{font-size:14px;color:var(--muted);margin-top:6px}

/* ===== 功能卡矩阵 ===== */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px 20px;text-align:center;transition:.2s}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-elevated);border-color:var(--border-strong)}
.feature-icon{width:56px;height:56px;border-radius:15px;background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:26px}
.feature-card h3{font-size:17px;font-weight:700;margin-bottom:8px}
.feature-card p{font-size:14px;color:var(--muted)}

/* ===== 场景卡 ===== */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scene-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;transition:.2s}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-elevated);border-color:var(--border-strong)}
.scene-icon{width:52px;height:52px;border-radius:13px;background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:24px}
.scene-card h3{font-size:19px;font-weight:700;margin-bottom:10px}
.scene-card p{font-size:15px;color:var(--muted)}

/* ===== 区块通用 ===== */
.section{padding:64px 0}
.section-head{max-width:720px;margin:0 auto 44px;text-align:center}
.section-head h2{font-size:32px;font-weight:800;margin-bottom:12px;letter-spacing:-.3px}
.section-head p{color:var(--muted);font-size:16px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;color:var(--primary);letter-spacing:.5px;margin-bottom:10px}

/* ===== 平台墙 ===== */
.platform-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.platform-item{background:#fff;border:1px solid var(--border);border-radius:14px;padding:22px 14px;text-align:center;transition:.2s}
.platform-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-card);border-color:var(--border-strong)}
.platform-item .pi{font-size:30px;margin-bottom:8px}
.platform-item span{font-size:14px;color:var(--muted-strong);font-weight:600}

/* ===== FAQ ===== */
.faq-list{max-width:820px;margin:0 auto}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:14px;overflow:hidden}
.faq-q{padding:18px 22px;font-weight:700;font-size:16px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;user-select:none}
.faq-q .qmark{color:var(--primary);font-weight:800;margin-right:8px}
.faq-q::after{content:"+";font-size:22px;color:var(--primary);font-weight:700;flex:none}
.faq-item.open .faq-q::after{content:"−"}
.faq-a{display:none;padding:0 22px 20px;color:var(--muted-strong);font-size:15px;border-top:1px dashed var(--border);padding-top:14px}
.faq-item.open .faq-a{display:block}

/* ===== 下载页 ===== */
.dl-hero{text-align:center;padding:56px 0 40px}
.dl-hero h1{font-size:38px;font-weight:800;margin-bottom:14px}
.dl-hero p{font-size:17px;color:var(--muted);max-width:640px;margin:0 auto}
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:24px}
.dl-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:30px 26px;text-align:center;transition:.2s;position:relative}
.dl-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-elevated)}
.dl-card .hot{position:absolute;top:16px;right:16px;background:var(--gradient-primary);color:#fff;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px}
.dl-card>img{width:100%;height:150px;object-fit:cover;border-radius:12px;margin-bottom:16px;background:var(--primary-faint)}
.dl-os{width:60px;height:60px;border-radius:16px;background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:28px;margin:0 auto 16px}
.dl-card h3{font-size:20px;font-weight:700;margin-bottom:6px}
.dl-ver{font-size:14px;color:var(--muted);margin-bottom:18px}
.dl-meta{font-size:13px;color:var(--muted);margin-top:14px;border-top:1px dashed var(--border);padding-top:12px}

/* ===== 订阅页 ===== */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:32px 28px;text-align:center;display:flex;flex-direction:column;position:relative;transition:.2s}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow-elevated)}
.plan.featured{border:2px solid var(--primary);box-shadow:var(--shadow-elevated)}
.plan .pop{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--gradient-primary);color:#fff;font-size:12px;font-weight:700;padding:4px 16px;border-radius:999px}
.plan h3{font-size:18px;font-weight:700;margin-bottom:6px}
.plan .price{font-size:40px;font-weight:800;color:var(--primary);line-height:1;margin:14px 0 4px}
.plan .price small{font-size:15px;font-weight:500;color:var(--muted)}
.plan .per{font-size:13px;color:var(--muted);margin-bottom:20px}
.plan ul{list-style:none;text-align:left;margin-bottom:24px;flex:1}
.plan ul li{padding:7px 0;font-size:14px;color:var(--muted-strong);display:flex;gap:9px;align-items:flex-start}
.plan ul li::before{content:"✓";color:var(--primary);font-weight:800;flex:none}
.pay-methods{display:flex;gap:10px;justify-content:center;margin-top:28px;flex-wrap:wrap}
.pay-badge{border:1px solid var(--border);border-radius:9px;padding:7px 16px;font-size:13px;color:var(--muted-strong);background:#fff}

/* ===== 文章页 ===== */
.article-hero{padding:40px 0 8px}
.breadcrumb{font-size:14px;color:var(--muted);margin-bottom:16px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--primary)}
.article-hero h1{font-size:32px;font-weight:800;line-height:1.35;margin-bottom:14px}
.article-meta{font-size:13px;color:var(--muted);display:flex;gap:16px;flex-wrap:wrap;margin-bottom:8px}
.article-body{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:40px 44px;margin:24px 0 40px}
.article-body h2{font-size:24px;font-weight:800;margin:30px 0 14px}
.article-body h3{font-size:19px;font-weight:700;margin:24px 0 10px}
.article-body p{margin-bottom:16px;color:var(--muted-strong);font-size:16px}
.article-body ul,.article-body ol{margin:0 0 18px 22px}
.article-body li{margin-bottom:8px;color:var(--muted-strong)}
.article-body strong{color:var(--foreground)}
.article-body .tip{background:var(--primary-faint);border-left:4px solid var(--primary);padding:14px 18px;border-radius:0 10px 10px 0;margin:18px 0;font-size:15px}
.article-body>img{width:100%;max-height:320px;object-fit:cover;border-radius:14px;margin-bottom:22px;background:var(--primary-faint)}
.article-cta{background:var(--gradient-card);border:1px solid var(--border);border-radius:16px;padding:26px 28px;text-align:center;margin-top:28px}
.article-cta h3{font-size:19px;font-weight:700;margin-bottom:14px}

/* ===== 文章列表 ===== */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.post-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;display:block;transition:.2s}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-card);border-color:var(--border-strong)}
.post-card h3{font-size:16px;font-weight:700;margin-bottom:8px;color:var(--foreground)}
.post-card p{font-size:13px;color:var(--muted)}
.post-card:hover h3{color:var(--primary)}

/* ===== 页脚 ===== */
.site-footer{background:#ffffff;color:var(--muted-strong);margin-top:20px;border-top:1px solid var(--border)}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding:54px 0 40px}
.footer-brand .logo{color:var(--foreground)}
.footer-brand p{font-size:14px;color:var(--muted);margin-top:14px;max-width:300px}
.footer-col h4{color:var(--foreground);font-size:15px;font-weight:700;margin-bottom:16px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{color:var(--muted-strong);font-size:14px}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{border-top:1px solid var(--border);padding:20px 0;text-align:center;font-size:13px;color:var(--muted)}

/* ===== 404 ===== */
.err-wrap{text-align:center;padding:90px 24px}
.err-code{font-size:100px;font-weight:800;color:var(--primary);line-height:1;letter-spacing:-3px}
.err-wrap h1{font-size:26px;margin:16px 0 10px}
.err-wrap p{color:var(--muted);margin-bottom:26px}

/* ===== 响应式 ===== */
@media (max-width: 900px){
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .scene-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .platform-grid{grid-template-columns:repeat(3,1fr)}
  .dl-grid,.pricing-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px}
  .post-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 768px){
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;padding:12px;border-bottom:1px solid var(--border);box-shadow:var(--shadow-elevated)}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 16px;width:100%}
  .nav-toggle{display:block}
  .nav-cta .btn-outline{display:none}
  .hero h1{font-size:34px}
  .feature-grid{grid-template-columns:1fr 1fr}
  .article-body{padding:26px 22px}
  .article-hero h1{font-size:25px}
}
@media (max-width: 480px){
  .stats{grid-template-columns:1fr 1fr}
  .feature-grid{grid-template-columns:1fr}
  .platform-grid{grid-template-columns:1fr 1fr}
  .post-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .hero-actions .btn{width:100%;justify-content:center}
  .btn{padding:11px 20px}
  .section{padding:44px 0}
  .hero{padding:48px 0 40px}
  .container{padding:0 18px}
}

.compare h2{text-align:center}
.cmp-sub{text-align:center;color:#64748b;margin-bottom:20px;max-width:720px;margin-left:auto;margin-right:auto}
.cmp-table{width:100%;max-width:900px;margin:0 auto;border-collapse:collapse;font-size:15px;border:2px solid #0b9fe6;border-radius:12px;overflow:hidden;background:#fff}
.cmp-table th,.cmp-table td{padding:14px 16px;border:1px solid #e2e8f0;text-align:center}
.cmp-table thead th{background:#0b9fe6;color:#ffffff;font-weight:600}
.cmp-table td:first-child{text-align:left;font-weight:600;color:#0f172a;background:#fafafa}
.cmp-table tbody tr td:nth-child(2){color:#0b9fe6;font-weight:800;background:#fdf0f3}
.cmp-table tbody tr:hover td{background:#f9fafb}
.footer-legal{text-align:center;padding:16px 0 8px;font-size:14px}
.footer-legal a{color:#9ca3af;text-decoration:none;margin:0 4px}
.footer-legal a:hover{color:#0b9fe6}


.faq-card{max-width:900px;margin:0 auto 16px}
.faq-card .container{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:22px 26px}
.faq-card h2{font-size:1.2rem;margin:0 0 8px;color:#0f172a}
.faq-card p{font-size:1rem;line-height:1.8;color:#475569;margin:0}