/* ================================================
   糖心vlog - 游戏解说社区 主样式文件
   原创设计 | 暗黑霓虹游戏主题
   域名: qrxcwsx.cn
   ================================================ */

/* ---- CSS变量 ---- */
:root {
  --clr-bg:        #0d0b1a;
  --clr-bg2:       #13102a;
  --clr-bg3:       #1a1635;
  --clr-primary:   #c026d3;
  --clr-secondary: #7c3aed;
  --clr-accent:    #06b6d4;
  --clr-gold:      #f59e0b;
  --clr-text:      #e2e0f0;
  --clr-muted:     #8b87b0;
  --clr-border:    rgba(124,58,237,0.25);
  --clr-card:      rgba(26,22,53,0.92);
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --shadow-glow:   0 0 20px rgba(192,38,211,0.35);
  --shadow-card:   0 4px 24px rgba(0,0,0,0.45);
  --font-main:     'PingFang SC','Microsoft YaHei','Noto Sans SC',sans-serif;
  --transition:    0.28s cubic-bezier(.4,0,.2,1);
}

/* ---- 重置 ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{background:var(--clr-bg);color:var(--clr-text);font-family:var(--font-main);line-height:1.7;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--clr-primary);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--clr-accent)}
ul,ol{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}

/* ---- 滚动条 ---- */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--clr-bg2)}
::-webkit-scrollbar-thumb{background:var(--clr-secondary);border-radius:3px}

/* ---- 布局容器 ---- */
.tx-container{max-width:1200px;margin:0 auto;padding:0 20px}
.tx-section{padding:72px 0}
.tx-section-alt{padding:72px 0;background:var(--clr-bg2)}
.tx-section-dark{padding:72px 0;background:var(--clr-bg3)}

/* ---- 顶部公告栏 ---- */
.tx-topbar{background:linear-gradient(90deg,var(--clr-secondary),var(--clr-primary));padding:8px 0;overflow:hidden}
.tx-topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.tx-topbar-marquee{flex:1;overflow:hidden;white-space:nowrap}
.tx-topbar-marquee span{display:inline-block;animation:marquee 28s linear infinite;font-size:.82rem;color:#fff;font-weight:500}
@keyframes marquee{0%{transform:translateX(100%)}100%{transform:translateX(-100%)}}
.tx-topbar-links{display:flex;gap:12px;flex-shrink:0}
.tx-topbar-links a{font-size:.78rem;color:rgba(255,255,255,.85);padding:2px 10px;border:1px solid rgba(255,255,255,.4);border-radius:20px;transition:all var(--transition)}
.tx-topbar-links a:hover{background:rgba(255,255,255,.2);color:#fff}

/* ---- 头部导航 ---- */
.tx-header{position:sticky;top:0;z-index:1000;background:rgba(13,11,26,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--clr-border)}
.tx-header-inner{display:flex;align-items:center;gap:24px;padding:14px 0}
.tx-logo{display:flex;align-items:center;gap:10px;flex-shrink:0;text-decoration:none}
.tx-logo img{width:40px;height:40px;border-radius:8px;object-fit:cover}
.tx-logo-text{display:flex;flex-direction:column;line-height:1.2}
.tx-logo-name{font-size:1.1rem;font-weight:800;background:linear-gradient(135deg,var(--clr-primary),var(--clr-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.tx-logo-sub{font-size:.65rem;color:var(--clr-muted);letter-spacing:.05em}
.tx-nav{display:flex;align-items:center;gap:4px;flex:1}
.tx-nav a{padding:7px 14px;font-size:.88rem;font-weight:600;color:var(--clr-muted);border-radius:var(--radius-sm);transition:all var(--transition);white-space:nowrap}
.tx-nav a:hover,.tx-nav a.active{color:var(--clr-text);background:rgba(124,58,237,.25)}
.tx-nav a.active{color:var(--clr-primary)}
.tx-header-right{display:flex;align-items:center;gap:10px;flex-shrink:0}
.tx-btn-join{padding:8px 20px;background:linear-gradient(135deg,var(--clr-secondary),var(--clr-primary));color:#fff;border-radius:20px;font-size:.85rem;font-weight:700;transition:all var(--transition)}
.tx-btn-join:hover{transform:translateY(-1px);box-shadow:var(--shadow-glow);color:#fff}
.tx-menu-toggle{display:none;flex-direction:column;gap:5px;padding:6px;cursor:pointer}
.tx-menu-toggle span{display:block;width:22px;height:2px;background:var(--clr-text);border-radius:2px;transition:all var(--transition)}

/* ---- 搜索栏 ---- */
.tx-search-bar{background:rgba(19,16,42,.95);border-bottom:1px solid var(--clr-border);padding:10px 0}
.tx-search-inner{display:flex;align-items:center;gap:12px;max-width:640px;margin:0 auto;padding:0 20px}
.tx-search-wrap{flex:1;position:relative}
.tx-search-wrap input{width:100%;padding:10px 44px 10px 16px;background:rgba(255,255,255,.06);border:1px solid var(--clr-border);border-radius:24px;color:var(--clr-text);font-size:.9rem;font-family:inherit;outline:none;transition:border-color var(--transition)}
.tx-search-wrap input::placeholder{color:var(--clr-muted)}
.tx-search-wrap input:focus{border-color:var(--clr-primary)}
.tx-search-btn{position:absolute;right:12px;top:50%;transform:translateY(-50%);color:var(--clr-muted);font-size:1rem;background:none;border:none;cursor:pointer;transition:color var(--transition)}
.tx-search-btn:hover{color:var(--clr-primary)}
.tx-search-hot{display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--clr-muted)}
.tx-search-hot span{color:var(--clr-gold);font-weight:600}
.tx-search-hot a{color:var(--clr-muted);padding:2px 8px;background:rgba(255,255,255,.05);border-radius:12px;transition:all var(--transition)}
.tx-search-hot a:hover{color:var(--clr-primary);background:rgba(192,38,211,.12)}

/* ---- Hero Banner ---- */
.tx-hero{position:relative;min-height:580px;display:flex;align-items:center;overflow:hidden}
.tx-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat}
.tx-hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(13,11,26,.88) 0%,rgba(13,11,26,.55) 50%,rgba(13,11,26,.72) 100%)}
.tx-hero-content{position:relative;z-index:2;max-width:680px;padding:60px 0}
.tx-hero-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;background:rgba(192,38,211,.2);border:1px solid rgba(192,38,211,.5);border-radius:20px;font-size:.78rem;color:var(--clr-primary);font-weight:600;margin-bottom:20px}
.tx-hero h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:900;line-height:1.2;margin-bottom:18px;color:#fff}
.tx-hero h1 em{font-style:normal;background:linear-gradient(135deg,var(--clr-primary),var(--clr-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.tx-hero-desc{font-size:1.05rem;color:rgba(226,224,240,.8);margin-bottom:32px;line-height:1.8;max-width:560px}
.tx-hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.tx-hero-stats{display:flex;gap:32px;margin-top:40px}
.tx-hero-stat{text-align:center}
.tx-hero-stat strong{display:block;font-size:1.6rem;font-weight:900;color:var(--clr-primary)}
.tx-hero-stat span{font-size:.78rem;color:var(--clr-muted)}

/* ---- 按钮 ---- */
.tx-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:24px;font-size:.92rem;font-weight:700;transition:all var(--transition);text-decoration:none}
.tx-btn-primary{background:linear-gradient(135deg,var(--clr-secondary),var(--clr-primary));color:#fff}
.tx-btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow);color:#fff}
.tx-btn-outline{border:2px solid var(--clr-primary);color:var(--clr-primary)}
.tx-btn-outline:hover{background:var(--clr-primary);color:#fff}
.tx-btn-ghost{border:1px solid var(--clr-border);color:var(--clr-text)}
.tx-btn-ghost:hover{border-color:var(--clr-primary);color:var(--clr-primary)}
.tx-btn-sm{padding:8px 18px;font-size:.82rem}
.tx-btn-accent{background:linear-gradient(135deg,#0891b2,var(--clr-accent));color:#fff}
.tx-btn-accent:hover{transform:translateY(-2px);box-shadow:0 0 20px rgba(6,182,212,.35);color:#fff}

/* ---- 区块标题 ---- */
.tx-section-head{text-align:center;margin-bottom:48px}
.tx-section-tag{display:inline-block;padding:4px 14px;background:rgba(192,38,211,.15);border:1px solid rgba(192,38,211,.4);border-radius:20px;font-size:.75rem;color:var(--clr-primary);font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.tx-section-head h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:900;color:#fff;margin-bottom:12px}
.tx-section-head h2 em{font-style:normal;color:var(--clr-primary)}
.tx-section-head p{font-size:.95rem;color:var(--clr-muted);max-width:560px;margin:0 auto}

/* ---- 视频卡片网格 ---- */
.tx-video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.tx-video-card{background:var(--clr-card);border:1px solid var(--clr-border);border-radius:var(--radius-md);overflow:hidden;transition:all var(--transition);cursor:pointer}
.tx-video-card:hover{transform:translateY(-4px);border-color:var(--clr-primary);box-shadow:var(--shadow-glow)}
.tx-video-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#0a0818}
.tx-video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition)}
.tx-video-card:hover .tx-video-thumb img{transform:scale(1.06)}
.tx-play-btn{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.4);opacity:0;transition:opacity var(--transition)}
.tx-video-card:hover .tx-play-btn{opacity:1}
.tx-play-icon{width:52px;height:52px;background:rgba(192,38,211,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;transform:scale(.85);transition:transform var(--transition)}
.tx-video-card:hover .tx-play-icon{transform:scale(1)}
.tx-play-icon::after{content:'';border-left:18px solid #fff;border-top:11px solid transparent;border-bottom:11px solid transparent;margin-left:4px}
.tx-video-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.75);color:#fff;font-size:.72rem;padding:2px 7px;border-radius:4px;font-weight:600}
.tx-video-badge{position:absolute;top:8px;left:8px;padding:3px 10px;border-radius:12px;font-size:.7rem;font-weight:700;color:#fff}
.tx-badge-hot{background:linear-gradient(135deg,#ef4444,#f97316)}
.tx-badge-new{background:linear-gradient(135deg,var(--clr-secondary),var(--clr-primary))}
.tx-badge-live{background:linear-gradient(135deg,#10b981,#06b6d4)}
.tx-video-info{padding:14px}
.tx-video-title{font-size:.92rem;font-weight:700;color:var(--clr-text);margin-bottom:8px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tx-video-meta{display:flex;align-items:center;gap:10px;font-size:.75rem;color:var(--clr-muted)}
.tx-video-meta span{display:flex;align-items:center;gap:4px}
.tx-video-tags{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}
.tx-tag{padding:2px 8px;background:rgba(124,58,237,.15);border:1px solid rgba(124,58,237,.3);border-radius:10px;font-size:.7rem;color:var(--clr-secondary)}

/* ---- 筛选标签 ---- */
.tx-filter-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.tx-filter-tab{padding:7px 18px;background:rgba(255,255,255,.05);border:1px solid var(--clr-border);border-radius:20px;font-size:.82rem;color:var(--clr-muted);cursor:pointer;transition:all var(--transition)}
.tx-filter-tab:hover,.tx-filter-tab.active{background:rgba(192,38,211,.2);border-color:var(--clr-primary);color:var(--clr-primary)}

/* ---- 专家卡片 ---- */
.tx-experts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.tx-expert-card{background:var(--clr-card);border:1px solid var(--clr-border);border-radius:var(--radius-lg);padding:28px 24px;text-align:center;transition:all var(--transition)}
.tx-expert-card:hover{border-color:var(--clr-primary);box-shadow:var(--shadow-glow);transform:translateY(-3px)}
.tx-expert-avatar{width:80px;height:80px;border-radius:50%;margin:0 auto 16px;border:3px solid var(--clr-primary);overflow:hidden;box-shadow:0 0 16px rgba(192,38,211,.4)}
.tx-expert-avatar img{width:100%;height:100%;object-fit:cover}
.tx-expert-name{font-size:1.05rem;font-weight:800;color:#fff;margin-bottom:4px}
.tx-expert-role{font-size:.78rem;color:var(--clr-primary);font-weight:600;margin-bottom:10px}
.tx-expert-desc{font-size:.82rem;color:var(--clr-muted);line-height:1.6;margin-bottom:14px}
.tx-expert-tags{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}
.tx-expert-tag{padding:2px 10px;background:rgba(6,182,212,.1);border:1px solid rgba(6,182,212,.3);border-radius:12px;font-size:.7rem;color:var(--clr-accent)}
.tx-expert-actions{display:flex;gap:8px;justify-content:center}

/* ---- 功能特性 ---- */
.tx-features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}
.tx-feature-card{background:var(--clr-card);border:1px solid var(--clr-border);border-radius:var(--radius-md);padding:24px 20px;transition:all var(--transition)}
.tx-feature-card:hover{border-color:var(--clr-accent);transform:translateY(-2px)}
.tx-feature-icon{width:48px;height:48px;background:linear-gradient(135deg,rgba(124,58,237,.2),rgba(192,38,211,.2));border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:14px}
.tx-feature-title{font-size:.95rem;font-weight:700;color:#fff;margin-bottom:8px}
.tx-feature-desc{font-size:.82rem;color:var(--clr-muted);line-height:1.6}

/* ---- 社区功能卡片 ---- */
.tx-community-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.tx-community-card{background:var(--clr-card);border:1px solid var(--clr-border);border-radius:var(--radius-md);padding:20px;display:flex;align-items:flex-start;gap:14px;transition:all var(--transition)}
.tx-community-card:hover{border-color:var(--clr-primary);box-shadow:0 4px 20px rgba(192,38,211,.2)}
.tx-community-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0}
.tx-community-icon.purple{background:rgba(124,58,237,.2)}
.tx-community-icon.pink{background:rgba(192,38,211,.2)}
.tx-community-icon.cyan{background:rgba(6,182,212,.2)}
.tx-community-icon.gold{background:rgba(245,158,11,.2)}
.tx-community-body h4{font-size:.9rem;font-weight:700;color:#fff;margin-bottom:4px}
.tx-community-body p{font-size:.78rem;color:var(--clr-muted);line-height:1.5}

/* ---- 用户评论 ---- */
.tx-reviews-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.tx-review-card{background:var(--clr-card);border:1px solid var(--clr-border);border-radius:var(--radius-md);padding:22px}
.tx-review-stars{color:var(--clr-gold);font-size:.9rem;margin-bottom:10px;letter-spacing:2px}
.tx-review-text{font-size:.88rem;color:var(--clr-text);line-height:1.7;margin-bottom:14px;font-style:italic}
.tx-review-author{display:flex;align-items:center;gap:10px}
.tx-review-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--clr-secondary),var(--clr-primary));display:flex;align-items:center;justify-content:center;font-size:.9rem;color:#fff;font-weight:700;flex-shrink:0}
.tx-review-name{font-size:.85rem;font-weight:700;color:#fff}
.tx-review-date{font-size:.72rem;color:var(--clr-muted)}

/* ---- FAQ ---- */
.tx-faq-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.tx-faq-item{background:var(--clr-card);border:1px solid var(--clr-border);border-radius:var(--radius-md);overflow:hidden}
.tx-faq-question{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;cursor:pointer;font-size:.95rem;font-weight:700;color:var(--clr-text);transition:color var(--transition)}
.tx-faq-question:hover{color:var(--clr-primary)}
.tx-faq-arrow{width:22px;height:22px;border-radius:50%;background:rgba(192,38,211,.15);display:flex;align-items:center;justify-content:center;transition:transform var(--transition);flex-shrink:0;color:var(--clr-primary);font-size:.75rem}
.tx-faq-item.open .tx-faq-arrow{transform:rotate(180deg)}
.tx-faq-answer{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease}
.tx-faq-item.open .tx-faq-answer{max-height:300px}
.tx-faq-answer p{padding:0 22px 18px;font-size:.88rem;color:var(--clr-muted);line-height:1.8}

/* ---- 合作伙伴 ---- */
.tx-partners-row{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;align-items:center}
.tx-partner-item{padding:12px 24px;background:rgba(255,255,255,.04);border:1px solid var(--clr-border);border-radius:var(--radius-sm);font-size:.85rem;font-weight:700;color:var(--clr-muted);transition:all var(--transition)}
.tx-partner-item:hover{border-color:var(--clr-primary);color:var(--clr-primary);background:rgba(192,38,211,.08)}

/* ---- 统计数字 ---- */
.tx-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:20px}
.tx-stat-item{text-align:center;padding:24px 16px;background:var(--clr-card);border:1px solid var(--clr-border);border-radius:var(--radius-md)}
.tx-stat-number{font-size:2rem;font-weight:900;background:linear-gradient(135deg,var(--clr-primary),var(--clr-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:block;margin-bottom:6px}
.tx-stat-label{font-size:.8rem;color:var(--clr-muted)}

/* ---- 面包屑 ---- */
.tx-breadcrumb{padding:14px 0;border-bottom:1px solid var(--clr-border)}
.tx-breadcrumb ol{display:flex;align-items:center;gap:6px;font-size:.82rem;color:var(--clr-muted)}
.tx-breadcrumb ol li{display:flex;align-items:center;gap:6px}
.tx-breadcrumb ol li::after{content:'/';color:var(--clr-border)}
.tx-breadcrumb ol li:last-child::after{display:none}
.tx-breadcrumb ol li:last-child{color:var(--clr-text)}
.tx-breadcrumb ol a{color:var(--clr-muted);transition:color var(--transition)}
.tx-breadcrumb ol a:hover{color:var(--clr-primary)}

/* ---- 内页Hero ---- */
.tx-page-hero{padding:56px 0;background:linear-gradient(135deg,var(--clr-bg2),var(--clr-bg3));border-bottom:1px solid var(--clr-border)}
.tx-page-hero h1{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:900;color:#fff;margin-bottom:10px}
.tx-page-hero p{font-size:.95rem;color:var(--clr-muted);max-width:560px}

/* ---- 作者信息栏 ---- */
.tx-author-bar{display:flex;align-items:center;gap:12px;padding:14px 18px;background:rgba(124,58,237,.08);border:1px solid var(--clr-border);border-radius:var(--radius-sm);margin-bottom:24px}
.tx-author-avatar{width:36px;height:36px;border-radius:50%;overflow:hidden;border:2px solid var(--clr-primary)}
.tx-author-avatar img{width:100%;height:100%;object-fit:cover}
.tx-author-info h5{font-size:.82rem;font-weight:700;color:#fff}
.tx-author-info span{font-size:.72rem;color:var(--clr-muted)}
.tx-meta-divider{width:1px;height:24px;background:var(--clr-border);margin:0 4px}
.tx-update-time{font-size:.75rem;color:var(--clr-muted)}

/* ---- 分享栏 ---- */
.tx-share-bar{display:flex;align-items:center;gap:10px;padding:16px 0;border-top:1px solid var(--clr-border);margin-top:24px}
.tx-share-label{font-size:.82rem;color:var(--clr-muted);flex-shrink:0}
.tx-share-btn{padding:6px 16px;border-radius:16px;font-size:.78rem;font-weight:600;cursor:pointer;transition:all var(--transition);border:1px solid var(--clr-border);color:var(--clr-muted)}
.tx-share-btn:hover{border-color:var(--clr-primary);color:var(--clr-primary);background:rgba(192,38,211,.08)}
.tx-share-wechat:hover{border-color:#07c160;color:#07c160;background:rgba(7,193,96,.08)}
.tx-share-weibo:hover{border-color:#e6162d;color:#e6162d;background:rgba(230,22,45,.08)}
.tx-share-douyin:hover{border-color:#fe2c55;color:#fe2c55;background:rgba(254,44,85,.08)}
.tx-share-bilibili:hover{border-color:#00a1d6;color:#00a1d6;background:rgba(0,161,214,.08)}

/* ---- 联系/二维码 ---- */
.tx-contact-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.tx-contact-card{background:var(--clr-card);border:1px solid var(--clr-border);border-radius:var(--radius-md);padding:22px;display:flex;align-items:flex-start;gap:14px}
.tx-contact-icon{width:44px;height:44px;background:linear-gradient(135deg,rgba(124,58,237,.25),rgba(192,38,211,.25));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}
.tx-contact-label{font-size:.78rem;color:var(--clr-muted);margin-bottom:4px}
.tx-contact-value{font-size:.92rem;font-weight:700;color:#fff}
.tx-qrcode-row{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin-top:32px}
.tx-qrcode-item{text-align:center}
.tx-qrcode-item img{width:120px;height:120px;border-radius:var(--radius-sm);border:2px solid var(--clr-border)}
.tx-qrcode-item p{font-size:.78rem;color:var(--clr-muted);margin-top:8px}

/* ---- 底部 ---- */
.tx-footer{background:var(--clr-bg2);border-top:1px solid var(--clr-border);padding:56px 0 0}
.tx-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.tx-footer-brand .tx-logo{margin-bottom:14px}
.tx-footer-brand p{font-size:.82rem;color:var(--clr-muted);line-height:1.8;margin-bottom:16px}
.tx-footer-social{display:flex;gap:10px}
.tx-social-link{width:34px;height:34px;background:rgba(255,255,255,.06);border:1px solid var(--clr-border);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.85rem;color:var(--clr-muted);transition:all var(--transition)}
.tx-social-link:hover{border-color:var(--clr-primary);color:var(--clr-primary);background:rgba(192,38,211,.1)}
.tx-footer-col h4{font-size:.88rem;font-weight:800;color:#fff;margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid var(--clr-primary);display:inline-block}
.tx-footer-col ul li{margin-bottom:8px}
.tx-footer-col ul li a{font-size:.82rem;color:var(--clr-muted);transition:color var(--transition)}
.tx-footer-col ul li a:hover{color:var(--clr-primary)}
.tx-footer-bottom{border-top:1px solid var(--clr-border);padding:18px 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.tx-footer-bottom p{font-size:.78rem;color:var(--clr-muted)}
.tx-footer-links{display:flex;gap:16px}
.tx-footer-links a{font-size:.78rem;color:var(--clr-muted);transition:color var(--transition)}
.tx-footer-links a:hover{color:var(--clr-primary)}
.tx-icp{font-size:.72rem;color:var(--clr-muted)}

/* ---- 侧边栏 ---- */
.tx-layout-with-sidebar{display:grid;grid-template-columns:1fr 300px;gap:32px;align-items:start}
.tx-sidebar-widget{background:var(--clr-card);border:1px solid var(--clr-border);border-radius:var(--radius-md);padding:20px;margin-bottom:20px}
.tx-widget-title{font-size:.9rem;font-weight:800;color:#fff;margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid var(--clr-primary);display:flex;align-items:center;gap:6px}
.tx-widget-title::before{content:'';width:4px;height:16px;background:var(--clr-primary);border-radius:2px}

/* ---- 分页 ---- */
.tx-pagination{display:flex;gap:8px;justify-content:center;margin-top:40px;flex-wrap:wrap}
.tx-pagination a,.tx-pagination span{padding:8px 14px;background:var(--clr-card);border:1px solid var(--clr-border);border-radius:var(--radius-sm);font-size:.85rem;color:var(--clr-muted);transition:all var(--transition)}
.tx-pagination a:hover,.tx-pagination .current{border-color:var(--clr-primary);color:var(--clr-primary);background:rgba(192,38,211,.1)}

/* ---- 滚动进度条 ---- */
.tx-progress-bar{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--clr-secondary),var(--clr-primary),var(--clr-accent));z-index:9999;transition:width .1s linear;width:0}

/* ---- 回到顶部 ---- */
.tx-back-top{position:fixed;bottom:28px;right:28px;width:44px;height:44px;background:linear-gradient(135deg,var(--clr-secondary),var(--clr-primary));border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1rem;cursor:pointer;opacity:0;transform:translateY(10px);transition:all var(--transition);z-index:500;box-shadow:var(--shadow-glow)}
.tx-back-top.visible{opacity:1;transform:translateY(0)}
.tx-back-top:hover{transform:translateY(-3px) scale(1.05)}

/* ---- 响应式 ---- */
@media(max-width:1024px){
  .tx-footer-grid{grid-template-columns:1fr 1fr}
  .tx-layout-with-sidebar{grid-template-columns:1fr}
}
@media(max-width:768px){
  .tx-section,.tx-section-alt,.tx-section-dark{padding:48px 0}
  .tx-nav{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:rgba(13,11,26,.98);border-bottom:1px solid var(--clr-border);padding:12px 20px;gap:2px}
  .tx-nav.open{display:flex}
  .tx-nav a{padding:10px 14px;width:100%}
  .tx-menu-toggle{display:flex}
  .tx-header-inner{position:relative}
  .tx-hero{min-height:420px}
  .tx-hero-stats{gap:20px}
  .tx-hero-stat strong{font-size:1.2rem}
  .tx-footer-grid{grid-template-columns:1fr}
  .tx-footer-bottom{flex-direction:column;text-align:center}
  .tx-search-hot{display:none}
  .tx-topbar-links{display:none}
}
@media(max-width:480px){
  .tx-container{padding:0 14px}
  .tx-hero-actions{flex-direction:column}
  .tx-hero-actions .tx-btn{width:100%;justify-content:center}
  .tx-video-grid{grid-template-columns:1fr}
  .tx-experts-grid{grid-template-columns:1fr}
  .tx-reviews-grid{grid-template-columns:1fr}
}