/* ==========================================================================
   1. 全局排版与基础重置 (Typography & Base)
   ========================================================================== */
body {
    font-family: 'Noto Sans SC', sans-serif;
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}
/* 强制覆盖 Bulma 默认字体，注入中文基底 */
body, div {
    font-family: 'Noto Sans SC', sans-serif !important;
}
/* 保证主体内容撑开，Footer 永远在底部 */
#main-wrapper {
    flex: 1;
}
/* 专属英文字体类 (Montserrat) */
.en {
    font-family: 'Montserrat', sans-serif !important;
    letter-spacing: 0.5px;
}
/* 优化中文字体排版：行高与字间距 */
.content p {
    line-height: 1.8;
    letter-spacing: 0.5px;
    margin-bottom: 1.5rem;
}

/* ==========================================================================
   2. 核心布局与组件 (Layout & Components)
   ========================================================================== */
/* 首页首屏背景图 (统一品牌主色 #1a365d) */
.hero-with-bg {
    position: relative !important;
    background-image: url('/img/index-main-bg.webp') !important; 
    background-size: cover !important;
    background-position: center 30% !important; 
    background-repeat: no-repeat !important;
    background-color: #1a365d !important;
}
/* 首页渐变遮罩层 (深海军蓝聚光灯效应) */
.hero-overlay {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 50% 45%, rgba(26, 54, 93, 0.6) 0%, rgba(26, 54, 93, 0.95) 75%), linear-gradient(to bottom, transparent 70%, rgba(26, 54, 93, 1) 100%) !important;
    z-index: 1; pointer-events: none;
    backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); 
}
.relative-z { position: relative; z-index: 2; }

/* 底部 CTA 深蓝网格背景 */
.hero-grid-bg {
    background-color: #1a365d !important; 
    background-image: radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.25) 0%, transparent 60%), linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 100% 100%, 30px 30px, 30px 30px;
    background-position: center top;
}

/* 痛点模块阴影卡片 (悬浮空气感) */
.pain-point-card {
    background: #ffffff; border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25), 0 0 1px rgba(255, 255, 255, 0.2);
    padding: 3rem 4rem; position: relative; z-index: 10; margin-top: -3rem; 
}
.tech-bg { background-color: #f8fafc; }

/* 全局内容卡片高级动效 */
.card { transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1); border: 1px solid #f1f5f9; box-shadow: 0 4px 15px rgba(0,0,0,0.02); }
.card:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08) !important; }

/* 首页琥珀金 CTA 按钮 */
.hero-btn { background-color: #f59e0b !important; color: #1e293b !important; border: none !important; border-radius: 4px; transition: all 0.3s ease; }
.hero-btn:hover { background-color: #fbbf24 !important; transform: translateY(-2px); box-shadow: 0 10px 20px rgba(245, 158, 11, 0.3); color: #1a365d !important; }

/* ==========================================================================
   3. 动画与滚动条 (Animations & Marquee)
   ========================================================================== */
.ticker-wrap {
    width: 100%; overflow: hidden; background-color: rgba(255, 255, 255, 0.05);
    border-radius: 50px; padding: 10px 0; box-sizing: border-box; border: 1px solid rgba(255,255,255,0.1);
}
.ticker-content { display: inline-block; white-space: nowrap; padding-left: 100%; animation: marquee 25s linear infinite; }
.ticker-content:hover { animation-play-state: paused; }
@keyframes marquee { 0% { transform: translate(0, 0); } 100% { transform: translate(-100%, 0); } }

/* ==========================================================================
   4. 工具类与交互微效 (Utilities & Hover Effects)
   ========================================================================== */
.transition-all { transition: all 0.3s ease; }

/* 链接悬停颜色控制 */
.hover-text-dark:hover { color: #1e293b !important; }
.hover-text-info:hover { color: #3b82f6 !important; text-decoration: none; }
.help-icon-link { color: #94a3b8; transition: color 0.2s; }
.help-icon-link:hover { color: #3b82f6; }

/* Footer 底部专用的品牌色下划线链接 */
.hover-text-brand { transition: all 0.3s ease; }
.hover-text-brand:hover {
    color: #1a365d !important; 
    text-decoration: underline;
    text-underline-offset: 4px; 
}
.pb-7 { padding-bottom: 4rem !important; }
.pb-8 { padding-bottom: 8rem !important; }

.shadow-sm { transition: all 0.2s ease; }
.shadow-sm:hover { 
    box-shadow: 0 6px 16px rgba(26, 54, 93, 0.2) !important; /* 阴影颜色也改为主色调的淡化版 */
    transform: translateY(-2px); 
}
/* ==========================================================================
   5. 内页通用模块 (Subpage Components) - 新增！
   ========================================================================== */
/* 内页通用顶部背景：极简深海蓝渐变 + 微弱网格，适用于所有非首页 */
.page-hero-bg {
    background: linear-gradient(135deg, #1a365d 0%, #0f172a 100%) !important;
    position: relative;
    overflow: hidden;
}
.page-hero-bg::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 30px 30px; pointer-events: none;
}

/* ==========================================================================
   6. 合作计划页专用 (Pricing & Plans) - 新增！
   ========================================================================== */
.h-100 { height: 100%; }

/* 动态排期状态卡片 */
.status-card {
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.status-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.08);
}

/* B2B 高级翡翠青色 (替代廉价亮绿) */
.premium-teal-border { border-top-color: #0f766e !important; }
.premium-teal-text { color: #0f766e !important; }
.premium-teal-bg { background-color: rgba(15, 118, 110, 0.08) !important; color: #0f766e !important; border: 1px solid rgba(15, 118, 110, 0.2); }
.premium-teal-btn { background-color: #0f766e !important; color: #ffffff !important; border: none; }
.premium-teal-btn:hover { background-color: #115e59 !important; color: #ffffff !important; box-shadow: 0 4px 12px rgba(15, 118, 110, 0.25); }

/* 状态色带 */
.status-active { border-top: 4px solid #0f766e; }  
.status-planned { border-top: 4px solid #3b82f6; } 
.status-ended { border-top: 4px solid #cbd5e1; background-color: #f8fafc; opacity: 0.8; }

/* ==========================================================================
   7. 关于我们页专用 (About Page)
   ========================================================================== */
.about-content h3 { 
    margin-top: 1.5em; 
    margin-bottom: 0.8em; 
    color: #1e293b; 
    font-weight: 700; 
    font-size: 1.5rem; 
    position: relative; 
    padding-left: 14px; 
}
.about-content h3::before { 
    content: ""; 
    position: absolute; 
    left: 0; 
    top: 15%; 
    height: 70%; 
    width: 4px; 
    background-color: #3b82f6; 
    border-radius: 2px; 
}
.about-content p { margin-bottom: 1.5em; }
.about-content li { margin-bottom: 0.8em; }
/* ==========================================================================
   8. 洞察文章页专用 (Insights Pages)
   ========================================================================== */
/* 列表页卡片交互 */
.insight-card:hover { border-color: #e2e8f0; transform: translateY(-3px); box-shadow: 0 15px 35px rgba(0,0,0,0.06) !important; }
.hover-text-brand-color { transition: color 0.2s ease; }
.hover-text-brand-color:hover { color: #1a365d !important; }

/* 详情页主体框 */
.insight-single-box { border-top: 4px solid #1a365d; } /* 统一为品牌深海蓝 */

/* 详情页 Markdown 正文排版 */
.insight-content h2 { margin-top: 2em; margin-bottom: 1em; padding-bottom: 0.5em; border-bottom: 1px solid #e2e8f0; color: #1e293b; font-weight: 700; font-size: 1.5rem; }
.insight-content h3 { margin-top: 1.5em; color: #334155; font-weight: 600; font-size: 1.25rem; }
.insight-content p { margin-bottom: 1.2em; }
.insight-content a { color: #1a365d; text-decoration: none; font-weight: 500; transition: color 0.2s; border-bottom: 1px dashed #1a365d; }
.insight-content a:hover { color: #0f766e; border-bottom-color: #0f766e; } /* 悬停变为高级翡翠青 */
.insight-content blockquote {
    background-color: #f8fafc; border-left: 4px solid #1a365d; padding: 1.25em 1.5em; color: #475569; border-radius: 0 8px 8px 0; margin-left: 0; margin-right: 0;
}
.insight-content img { border-radius: 8px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); margin: 1em 0; }

/* 详情页底部 CTA 大阴影 */
.shadow-lg { box-shadow: 0 10px 25px rgba(0,0,0,0.15) !important; }

/* ==========================================================================
   9. 帮助中心专用 (Help Center)
   ========================================================================== */
/* 详情页 Markdown 正文排版 (统一采用品牌深海蓝与翡翠青) */
.help-content h2 { margin-top: 2em; margin-bottom: 1em; padding-bottom: 0.5em; border-bottom: 1px solid #e2e8f0; color: #1e293b; font-weight: 700; }
.help-content h3 { margin-top: 1.5em; color: #334155; font-weight: 600; }
.help-content a { color: #1a365d; text-decoration: none; transition: color 0.2s; font-weight: 500; border-bottom: 1px dashed #1a365d; }
.help-content a:hover { color: #0f766e; border-bottom-color: #0f766e; }
.help-content blockquote {
    background-color: #f8fafc; border-left: 4px solid #1a365d; padding: 1.25em 1.5em; color: #475569; font-size: 1rem; border-radius: 0 8px 8px 0; margin-left: 0; margin-right: 0;
}
.help-content ul { margin-top: 1em; margin-bottom: 1.5em; }
.help-content li { margin-bottom: 0.5em; }

/* Fuse.js 搜索框专属美化 (大阴影无边框设计) */
.search-input-styled {
    border: none !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08) !important;
    transition: all 0.3s ease;
}
.search-input-styled:focus { box-shadow: 0 10px 30px rgba(26, 54, 93, 0.15) !important; }

/* Fuse.js 下拉结果容器 (悬浮在最上层) */
.search-results-dropdown {
    position: absolute; width: 100%; top: 100%; left: 0; margin-top: 0.5rem; max-height: 400px; 
    overflow-y: auto; z-index: 50; border-radius: 12px; box-shadow: 0 15px 40px rgba(0,0,0,0.12); 
    padding: 0.5rem; border: 1px solid #f1f5f9; background-color: #ffffff;
}

/* ==========================================================================
   10. 搜索结果列表交互交互 (Search Results)
   ========================================================================== */
.search-result-item { border-radius: 8px; }
.search-result-item:hover { 
    background-color: #f8fafc; /* 鼠标悬停时的浅灰底色 */
    text-decoration: none !important;
}
.search-result-item:hover h4 { color: #0f766e !important; } /* 标题高亮为翡翠青 */