*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Microsoft YaHei",-apple-system,BlinkMacSystemFont,sans-serif;background:#f5f7fa;color:#333;line-height:1.6;-webkit-font-smoothing:antialiased}

.m-container{max-width:640px;margin:0 auto;background:#fff;min-height:100vh}

/* Header */
.m-header{background:#fff;padding:10px 15px;border-bottom:1px solid #eee}
.m-header-inner{display:flex;align-items:center;gap:10px}
.m-logo{flex-shrink:0}
.m-logo img{height:36px;width:auto;display:block}
.m-search-form{flex:1;display:flex;gap:0;border:2px solid #237ded;border-radius:20px;overflow:hidden;height:36px}
.m-search-input{flex:1;border:0;padding:0 12px;font-size:14px;outline:none;background:#fff}
.m-search-btn{width:60px;border:0;background:#237ded;color:#fff;font-size:13px;cursor:pointer}

/* 面包屑 */
.m-breadcrumb{padding:10px 15px;font-size:13px;color:#999;background:#fafbfc}
.m-breadcrumb a{color:#666;text-decoration:none}
.m-breadcrumb-sep{margin:0 4px;color:#ccc}
.m-breadcrumb-current{color:#999}

/* 导航Pills */
.m-nav-pills{display:flex;flex-wrap:wrap;gap:8px;padding:12px 15px;background:#fff;border-bottom:1px solid #f0f0f0}
.m-nav-pill{display:inline-block;padding:6px 14px;background:#f0f7ff;color:#237ded;font-size:13px;border-radius:16px;text-decoration:none;white-space:nowrap;border:1px solid #d6e8ff}
.m-nav-pill:active{background:#237ded;color:#fff}

/* 主内容 */
.m-main{padding:15px}

/* QA卡片 */
.m-qa-card{background:#fff;border-radius:12px;overflow:hidden}

/* Q区域 */
.m-question-area{padding:15px 0;border-bottom:1px solid #f0f0f0}
.m-question-header{display:flex;align-items:flex-start;gap:10px;margin-bottom:12px}
.m-q-icon{flex-shrink:0;width:28px;height:28px;background:#0aa770;color:#fff;font-size:14px;font-weight:bold;text-align:center;line-height:28px;border-radius:6px}
.m-question-title{flex:1;font-size:18px;color:#1a2a3a;line-height:1.5;margin:0;font-weight:600}

/* 统计栏 */
.m-stats-bar{display:flex;gap:15px;margin-top:10px}
.m-stat-item{display:inline-flex;align-items:center;gap:5px;font-size:13px;color:#888}
.m-like-count,.m-help-count{color:#333;font-weight:600}
.m-help-icon{width:16px;height:16px;background:#0aa770;color:#fff;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:10px}
.m-like-icon{color:#e74c3c}
.m-like-stat.liked .m-like-icon{fill:#e74c3c;stroke:#e74c3c}

/* A区域 */
.m-answer-area{background:#f5f7ff;padding:15px;border-radius:10px;margin:15px 0;border-left:3px solid #237ded}
.m-answer-header{display:flex;align-items:flex-start;gap:10px}
.m-a-icon{flex-shrink:0;width:28px;height:28px;background:#237ded;color:#fff;font-size:14px;font-weight:bold;text-align:center;line-height:28px;border-radius:6px}
.m-answer-content{flex:1;font-size:15px;line-height:1.8;color:#444}
.m-answer-content p{margin:0}

/* 模块标题 */
.section-title{font-size:17px;color:#1a2a3a;margin:20px 0 12px 0;padding-bottom:8px;border-bottom:2px solid #0aa770;display:inline-block;font-weight:600}
.pain-section-title{color:#1a2a3a !important;border-bottom-color:#1a2a3a !important}
.pain-icon{margin-right:6px;font-size:20px}

/* 推荐写法 */
.recommend-summary{padding:10px 0;margin:6px 0 12px;font-size:15px;color:#555;line-height:1.8;border-bottom:1px dashed #e8e8e8}

/* 条形图 */
.bar-chart-module{background:#fafbfc;border-radius:10px;padding:12px;margin:8px 0 15px}
.bar-item-v2{margin:14px 0}
.bar-text-row{font-size:15px;color:#444;font-weight:500;margin-bottom:8px;line-height:1.4}
.bar-visual-row{display:flex;align-items:center;gap:10px}
.bar-track{flex:1;height:12px;background:#e8e8e8;border-radius:6px;overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,#0aa770,#2ecc71);border-radius:6px}
.bar-fill.blue{background:linear-gradient(90deg,#237ded,#5A9EF2)}
.bar-percent{width:100px;font-size:13px;color:#888;text-align:right;flex-shrink:0;white-space:nowrap}
.bar-note{font-size:12px;color:#aaa;text-align:center;margin-top:10px;padding-top:8px;border-top:1px dashed #e8e8e8}

/* 纯文本内容 */
.section-content{font-size:15px;line-height:1.8;color:#555;padding:4px 0}

/* 最多搜索问题 */
.pain-section{margin:15px 0}
.pain-module-v10{background:transparent;border-radius:0;padding:0;border:none;box-shadow:none}
.pain-list-v10{list-style:none}
.pain-list-v10 li{margin:0;border-bottom:1px solid #f0f0f0;padding:14px 0}
.pain-list-v10 li:last-child{border-bottom:none}
.pain-link-v10{display:block;padding:0;text-decoration:none;color:#333;transition:all 0.2s ease}
.pain-link-v10:hover{background:transparent;transform:none}
.pain-main-v2{display:flex;align-items:flex-start;gap:10px;margin-bottom:6px}
.pain-num-v10{flex-shrink:0;width:26px;height:26px;background:linear-gradient(135deg,#237ded,#5A9EF2);color:#fff;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:bold;box-shadow:0 2px 4px rgba(35,125,237,0.3);margin-top:2px}
.pain-title-v10{flex:1;font-size:16px;font-weight:500;color:#237ded;line-height:1.5;word-break:break-all}
.pain-tip-row-v2{padding-left:36px;margin-top:6px}
.pain-tip-text-v2{font-size:13px;color:#666;line-height:1.6}
.view-full-answer-v2{padding-left:36px;margin-top:4px}
.view-full-answer-v2 a{color:#0aa770;font-size:13px;text-decoration:none;font-weight:500}
.view-full-answer-v2 a:hover{color:#237ded;text-decoration:underline}

/* 标识样式 */
.qa-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:12px;font-size:13px;margin-right:8px;vertical-align:1px;font-weight:600;box-shadow:0 2px 4px rgba(0,0,0,0.1)}
.badge-emoji{font-size:14px}
.badge-text{font-size:12px;font-weight:600}
.badge-hot{background:linear-gradient(135deg,#ff6b6b 0%,#ee5a24 100%);color:#fff}
.badge-toplike{background:linear-gradient(135deg,#ff9f43 0%,#feca57 100%);color:#fff}
.badge-best{background:linear-gradient(135deg,#2c3e50 0%,#4a69bd 100%);color:#fff;border:1px solid #1e3799}
.badge-quick{background:linear-gradient(135deg,#00d2d3 0%,#01a3a4 100%);color:#fff}
.badge-picked{background:linear-gradient(135deg,#e55039 0%,#fa8231 100%);color:#fff;border:1px solid #eb2f06}

/* 相关范文 */
.fanwen-module-v2{margin:15px 0}
.fanwen-grid{display:flex;flex-direction:column;gap:8px}
.fanwen-card{display:flex;align-items:center;gap:8px;padding:12px;background:#fff;border:1px solid #e8e8e8;border-radius:10px;text-decoration:none;color:#333}
.fw-icon{font-size:16px;flex-shrink:0}
.fw-title{flex:1;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* 侧边栏模块 */
.m-sidebar{padding:0 15px 15px}
.sidebar-module{background:#fff;border-radius:12px;padding:15px;margin-bottom:15px;border:1px solid #eef2f7}
.sidebar-module h3{font-size:16px;color:#1a2a3a;margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid #0aa770;display:inline-block;font-weight:600}

/* 关注该问题的人还关注 */
.tags-pro-list{display:flex;flex-direction:column;gap:6px;margin-top:12px}
.tag-pro-item{display:flex;align-items:center;padding:12px 14px;background:linear-gradient(135deg,#fff,#fafbfc);border-radius:10px;text-decoration:none;color:#333;transition:all 0.25s ease;border:1px solid #e8e8e8;box-shadow:0 2px 6px rgba(0,0,0,0.04)}
.tag-pro-item:hover{background:linear-gradient(135deg,#f8fbff,#fff);border-color:#237ded;box-shadow:0 4px 12px rgba(35,125,237,0.15);transform:translateY(-2px)}
.tag-pro-dot{width:6px;height:6px;background:#237ded;border-radius:50%;margin-right:10px;flex-shrink:0;box-shadow:0 0 4px rgba(35,125,237,0.4)}
.tag-pro-name{font-size:14px;color:#1a2a3a;font-weight:500;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tag-pro-num{font-size:12px;color:#888;background:#f0f4f9;padding:3px 10px;border-radius:12px;flex-shrink:0;margin-left:8px;font-weight:500}
.tag-pro-item:hover .tag-pro-num{color:#237ded;background:#e8f1ff}

/* 相关问答模块 */
.faq-sidebar-module{background:#fff;border-radius:12px;margin-bottom:15px;box-shadow:0 1px 6px rgba(0,0,0,0.06);border:1px solid #f0f0f0;overflow:hidden}
.faq-sidebar-header{font-size:16px;color:#1a2a3a;margin:0;padding:14px 18px;background:#fafbfc;font-weight:bold}
.faq-sidebar-list{list-style:none;padding:0;margin:0}
.faq-sidebar-list li{margin:0;padding:0;border-bottom:1px solid #f0f0f0}
.faq-sidebar-list li:last-child{border-bottom:none}
.faq-sidebar-list li:hover{background:#f6ffed}
.faq-sidebar-item{display:block;padding:10px 12px;text-decoration:none;color:#333;line-height:1.5;transition:background 0.2s}
.faq-sidebar-item:hover{background:#f6f9ff}
.faq-sidebar-title{display:block;font-size:15px;font-weight:600;color:#1a1a1a;line-height:1.5;margin-bottom:8px;transition:color 0.2s}
.faq-sidebar-item:hover .faq-sidebar-title{color:#237ded}
.faq-sidebar-meta{display:flex;align-items:center;gap:6px;font-size:13px;color:#8c8c8c}
.faq-emoji{font-size:16px;margin-right:4px;display:inline-block}

/* 问答导航 */
.m-qa-nav{display:flex;justify-content:space-between;margin-top:20px;padding-top:15px;border-top:1px solid #eef2f7}
.m-qa-nav a{padding:10px 20px;background:#f0f4f9;color:#333;text-decoration:none;border-radius:20px;font-size:14px}
.m-qa-nav a:active{background:#0aa770;color:#fff}

/* 锚点 */
.anchor-target{height:0;margin:0;padding:0}

/* 页脚 */
.m-footer{background:#1a2a3a;color:#999;text-align:center;padding:20px 15px;margin-top:10px}
.m-footer-links{display:flex;justify-content:center;gap:20px;margin-bottom:10px}
.m-footer-links a{color:#aaa;font-size:13px;text-decoration:none}
.m-copyright p{margin:4px 0;font-size:12px}
.m-copyright a{color:#aaa;text-decoration:none}