/* ============================================
   糖心 - 原创样式表
   域名: lwypj94.cn
   品牌: 糖心影视传媒
   配色: 暖粉渐变 + 深色高级感
   ============================================ */

/* === 基础重置 === */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','WenQuanYi Micro Hei',sans-serif;background:#0e0e1a;color:#e8e8f0;line-height:1.7;overflow-x:hidden}
a{color:#ff6b8a;text-decoration:none;transition:color .3s}
a:hover{color:#ffd166}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}

/* === 配色变量 === */
:root{
  --pink:#ff6b8a;--pink-light:#ff8fa3;--gold:#ffd166;
  --dark:#0e0e1a;--dark2:#161628;--dark3:#1e1e36;--card:#252542;
  --text:#e8e8f0;--text-dim:#9a9ab8;--text-muted:#6b6b88;
  --gradient:linear-gradient(135deg,#ff6b8a,#ff8fa3,#ffd166);
  --gradient-dark:linear-gradient(135deg,#1e1e36,#252542);
  --shadow:0 8px 32px rgba(0,0,0,.4);
  --radius:12px;
}

/* === 干扰标签隐藏 === */
.zn7avns5{position:absolute!important;width:0!important;height:0!important;overflow:hidden!important;opacity:0!important;pointer-events:none!important;z-index:-9999!important}

/* === 导航栏 === */
.tx-nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(14,14,26,.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,107,138,.15);transition:all .3s}
.tx-nav.scrolled{background:rgba(14,14,26,.95);box-shadow:0 4px 24px rgba(0,0,0,.5)}
.tx-nav-inner{max-width:1320px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:68px}
.tx-logo{display:flex;align-items:center;gap:10px}
.tx-logo img{height:42px;width:auto}
.tx-logo-text{font-size:1.25rem;font-weight:700;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.tx-logo-sub{font-size:.7rem;color:var(--text-dim);display:block;margin-top:-2px}
.tx-menu{display:flex;gap:6px;align-items:center}
.tx-menu a{padding:8px 14px;font-size:.9rem;color:var(--text-dim);border-radius:8px;transition:all .3s;white-space:nowrap}
.tx-menu a:hover,.tx-menu a.active{color:var(--pink);background:rgba(255,107,138,.1)}
.tx-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.tx-hamburger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:all .3s}

/* === 搜索框 === */
.tx-search-bar{background:var(--dark2);border-bottom:1px solid rgba(255,107,138,.1);padding:12px 0;margin-top:68px}
.tx-search-inner{max-width:720px;margin:0 auto;padding:0 24px;display:flex;gap:10px}
.tx-search-inner input{flex:1;padding:10px 18px;border-radius:24px;border:2px solid var(--dark3);background:var(--dark3);color:var(--text);font-size:.9rem;outline:none;transition:border-color .3s}
.tx-search-inner input:focus{border-color:var(--pink)}
.tx-search-inner input::placeholder{color:var(--text-muted)}
.tx-search-btn{padding:10px 24px;border-radius:24px;border:none;background:var(--gradient);color:#fff;font-size:.9rem;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s;white-space:nowrap}
.tx-search-btn:hover{transform:scale(1.05);box-shadow:0 4px 16px rgba(255,107,138,.4)}

/* === Hero区域 === */
.tx-hero{position:relative;min-height:520px;display:flex;align-items:center;overflow:hidden;background:var(--dark)}
.tx-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.35;filter:blur(2px)}
.tx-hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,14,26,.6) 0%,rgba(14,14,26,.9) 100%)}
.tx-hero-content{position:relative;z-index:2;max-width:1320px;margin:0 auto;padding:80px 24px 60px;text-align:center;width:100%}
.tx-hero h1{font-size:2.8rem;font-weight:800;margin-bottom:16px;line-height:1.3}
.tx-hero h1 em{font-style:normal;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.tx-hero .tx-hero-desc{font-size:1.1rem;color:var(--text-dim);max-width:680px;margin:0 auto 32px;line-height:1.8}
.tx-hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.tx-btn-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:28px;background:var(--gradient);color:#fff;font-weight:600;font-size:1rem;transition:all .3s;border:none;cursor:pointer}
.tx-btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(255,107,138,.4);color:#fff}
.tx-btn-outline{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:28px;border:2px solid var(--pink);color:var(--pink);font-weight:600;font-size:1rem;transition:all .3s;background:transparent;cursor:pointer}
.tx-btn-outline:hover{background:rgba(255,107,138,.15);transform:translateY(-2px);color:var(--pink)}

/* === 面包屑 === */
.tx-breadcrumb{max-width:1320px;margin:0 auto;padding:16px 24px;font-size:.85rem;color:var(--text-muted)}
.tx-breadcrumb a{color:var(--text-dim)}
.tx-breadcrumb a:hover{color:var(--pink)}

/* === 统计条 === */
.tx-stats{background:var(--dark2);border-top:1px solid rgba(255,107,138,.1);border-bottom:1px solid rgba(255,107,138,.1);padding:36px 0}
.tx-stats-grid{max-width:1320px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(5,1fr);gap:20px;text-align:center}
.tx-stat-num{font-size:1.8rem;font-weight:800;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.tx-stat-label{font-size:.8rem;color:var(--text-muted);margin-top:4px}

/* === 通用板块 === */
.tx-section{max-width:1320px;margin:0 auto;padding:64px 24px}
.tx-section-header{text-align:center;margin-bottom:48px}
.tx-section-header h2{font-size:1.9rem;font-weight:700;margin-bottom:12px}
.tx-section-header h2 em{font-style:normal;color:var(--pink)}
.tx-section-header p{color:var(--text-dim);font-size:1rem;max-width:600px;margin:0 auto}
.tx-section-alt{background:var(--dark2)}

/* === 视频卡片网格 === */
.tx-video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tx-video-card{background:var(--card);border-radius:var(--radius);overflow:hidden;transition:all .35s;cursor:pointer;position:relative}
.tx-video-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.tx-video-thumb{position:relative;padding-top:56.25%;overflow:hidden}
.tx-video-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.tx-video-card:hover .tx-video-thumb img{transform:scale(1.08)}
.tx-play-btn{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;background:rgba(0,0,0,.4)}
.tx-video-card:hover .tx-play-btn{opacity:1}
.tx-play-btn span{width:56px;height:56px;border-radius:50%;background:var(--gradient);display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:#fff;box-shadow:0 4px 20px rgba(255,107,138,.5)}
.tx-video-info{padding:14px 16px}
.tx-video-info h3{font-size:.95rem;font-weight:600;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;gap:12px;font-size:.78rem;color:var(--text-muted)}
.tx-video-tags{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}
.tx-video-tags span{padding:2px 8px;border-radius:4px;background:rgba(255,107,138,.12);color:var(--pink);font-size:.72rem}

/* === 分类板块 === */
.tx-category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tx-category-card{background:var(--card);border-radius:var(--radius);padding:32px 24px;text-align:center;transition:all .35s;border:1px solid transparent}
.tx-category-card:hover{border-color:var(--pink);transform:translateY(-4px);box-shadow:var(--shadow)}
.tx-category-icon{width:64px;height:64px;border-radius:16px;background:var(--gradient);display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin:0 auto 16px;color:#fff}
.tx-category-card h3{font-size:1.05rem;font-weight:600;margin-bottom:10px}
.tx-category-card p{font-size:.85rem;color:var(--text-dim);line-height:1.6}

/* === 传媒详情板块 === */
.tx-media-section{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;margin-bottom:48px}
.tx-media-section.reverse{direction:rtl}
.tx-media-section.reverse>*{direction:ltr}
.tx-media-text h3{font-size:1.4rem;font-weight:700;margin-bottom:16px}
.tx-media-text p{color:var(--text-dim);line-height:1.8;margin-bottom:16px}
.tx-media-features{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tx-media-feature{display:flex;align-items:flex-start;gap:10px;padding:12px;background:var(--dark3);border-radius:8px}
.tx-media-feature .icon{font-size:1.3rem;flex-shrink:0;margin-top:2px}
.tx-media-feature h4{font-size:.88rem;font-weight:600;margin-bottom:4px}
.tx-media-feature p{font-size:.78rem;color:var(--text-muted);line-height:1.5}
.tx-media-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.tx-media-img img{width:100%;transition:transform .5s}
.tx-media-img:hover img{transform:scale(1.03)}

/* === 专家团队 === */
.tx-expert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.tx-expert-card{background:var(--card);border-radius:var(--radius);overflow:hidden;transition:all .35s;text-align:center}
.tx-expert-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.tx-expert-avatar{width:100px;height:100px;border-radius:50%;margin:24px auto 16px;overflow:hidden;border:3px solid var(--pink)}
.tx-expert-avatar img{width:100%;height:100%;object-fit:cover}
.tx-expert-card h4{font-size:1rem;font-weight:600;margin-bottom:4px}
.tx-expert-role{font-size:.82rem;color:var(--pink);margin-bottom:8px}
.tx-expert-cred{font-size:.78rem;color:var(--text-muted);margin-bottom:12px}
.tx-expert-desc{font-size:.82rem;color:var(--text-dim);line-height:1.6;padding:0 16px;margin-bottom:16px}
.tx-expert-btns{display:flex;gap:8px;justify-content:center;padding:0 16px 20px}
.tx-expert-btns a{padding:6px 14px;border-radius:6px;font-size:.78rem;font-weight:500}
.tx-expert-btns .btn-view{background:rgba(255,107,138,.15);color:var(--pink)}
.tx-expert-btns .btn-contact{background:var(--dark3);color:var(--text-dim)}
.tx-expert-btns a:hover{opacity:.8}

/* === 用户评价 === */
.tx-review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tx-review-card{background:var(--card);border-radius:var(--radius);padding:24px;transition:all .3s}
.tx-review-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.tx-review-stars{color:var(--gold);font-size:.9rem;margin-bottom:10px;letter-spacing:2px}
.tx-review-text{font-size:.9rem;color:var(--text-dim);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:var(--gradient);display:flex;align-items:center;justify-content:center;font-size:.85rem;color:#fff;font-weight:600}
.tx-review-name{font-size:.85rem;font-weight:600}
.tx-review-date{font-size:.75rem;color:var(--text-muted)}

/* === FAQ === */
.tx-faq-list{max-width:800px;margin:0 auto}
.tx-faq-item{background:var(--card);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.tx-faq-q{padding:18px 24px;font-weight:600;font-size:.95rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .3s}
.tx-faq-q:hover{background:rgba(255,107,138,.08)}
.tx-faq-q .arrow{transition:transform .3s;color:var(--pink);font-size:1.2rem}
.tx-faq-q.open .arrow{transform:rotate(180deg)}
.tx-faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:all .4s;color:var(--text-dim);font-size:.9rem;line-height:1.7}
.tx-faq-a.open{padding:0 24px 18px;max-height:300px}

/* === 合作品牌墙 === */
.tx-partner-wall{display:flex;flex-wrap:wrap;gap:20px;justify-content:center;align-items:center}
.tx-partner-item{background:var(--card);border-radius:8px;padding:16px 28px;font-size:.9rem;font-weight:600;color:var(--text-dim);transition:all .3s;border:1px solid var(--dark3)}
.tx-partner-item:hover{border-color:var(--pink);color:var(--pink)}

/* === 联系我们 === */
.tx-contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.tx-contact-info{background:var(--card);border-radius:var(--radius);padding:32px}
.tx-contact-info h3{font-size:1.2rem;font-weight:700;margin-bottom:20px;color:var(--pink)}
.tx-contact-row{display:flex;gap:12px;margin-bottom:16px;align-items:flex-start}
.tx-contact-row .icon{font-size:1.2rem;flex-shrink:0;margin-top:2px}
.tx-contact-row .label{font-size:.82rem;color:var(--text-muted)}
.tx-contact-row .value{font-size:.92rem;color:var(--text)}
.tx-qr-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}
.tx-qr-item{text-align:center}
.tx-qr-item img{width:140px;height:140px;border-radius:8px;margin:0 auto 8px;object-fit:cover}
.tx-qr-item p{font-size:.78rem;color:var(--text-muted)}

/* === 社交分享 === */
.tx-share-bar{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;padding:24px 0}
.tx-share-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:8px;font-size:.85rem;font-weight:500;transition:all .3s}
.tx-share-btn:hover{transform:translateY(-2px)}
.tx-share-wechat{background:rgba(7,193,96,.15);color:#07c160}
.tx-share-weibo{background:rgba(230,73,45,.15);color:#e6492d}
.tx-share-douyin{background:rgba(255,107,138,.15);color:var(--pink)}
.tx-share-bilibili{background:rgba(0,174,236,.15);color:#00aeec}

/* === 页脚 === */
.tx-footer{background:var(--dark2);border-top:1px solid rgba(255,107,138,.15);padding:48px 0 0}
.tx-footer-inner{max-width:1320px;margin:0 auto;padding:0 24px}
.tx-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px}
.tx-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.tx-footer-brand img{height:36px}
.tx-footer-desc{font-size:.85rem;color:var(--text-dim);line-height:1.7;margin-bottom:16px}
.tx-footer h4{font-size:.95rem;font-weight:600;margin-bottom:16px;color:var(--text)}
.tx-footer-links a{display:block;font-size:.85rem;color:var(--text-dim);padding:4px 0;transition:color .3s}
.tx-footer-links a:hover{color:var(--pink)}
.tx-footer-bottom{border-top:1px solid rgba(255,107,138,.1);padding:20px 0;text-align:center}
.tx-footer-bottom p{font-size:.82rem;color:var(--text-muted)}

/* === How-To指南 === */
.tx-howto-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:32px}
.tx-howto-step{text-align:center;padding:24px 16px;background:var(--card);border-radius:var(--radius);position:relative}
.tx-howto-num{width:40px;height:40px;border-radius:50%;background:var(--gradient);display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:700;color:#fff;margin:0 auto 14px}
.tx-howto-step h4{font-size:.95rem;font-weight:600;margin-bottom:8px}
.tx-howto-step p{font-size:.82rem;color:var(--text-dim);line-height:1.6}

/* === 内页通用 === */
.tx-page-hero{padding:100px 24px 48px;text-align:center;background:var(--dark2)}
.tx-page-hero h1{font-size:2.2rem;font-weight:800;margin-bottom:12px}
.tx-page-hero h1 em{font-style:normal;color:var(--pink)}
.tx-page-hero p{color:var(--text-dim);font-size:1rem;max-width:600px;margin:0 auto}
.tx-page-content{max-width:1320px;margin:0 auto;padding:48px 24px}

/* === 响应式 === */
@media(max-width:1024px){
  .tx-video-grid{grid-template-columns:repeat(3,1fr)}
  .tx-category-grid{grid-template-columns:repeat(2,1fr)}
  .tx-expert-grid{grid-template-columns:repeat(2,1fr)}
  .tx-footer-grid{grid-template-columns:repeat(3,1fr)}
  .tx-stats-grid{grid-template-columns:repeat(3,1fr)}
  .tx-media-section{grid-template-columns:1fr}
  .tx-howto-steps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .tx-menu{display:none;position:absolute;top:68px;left:0;right:0;background:rgba(14,14,26,.98);flex-direction:column;padding:16px;gap:4px}
  .tx-menu.open{display:flex}
  .tx-hamburger{display:flex}
  .tx-hero h1{font-size:1.8rem}
  .tx-hero .tx-hero-desc{font-size:.95rem}
  .tx-video-grid{grid-template-columns:repeat(2,1fr)}
  .tx-category-grid{grid-template-columns:1fr}
  .tx-review-grid{grid-template-columns:1fr}
  .tx-expert-grid{grid-template-columns:1fr}
  .tx-contact-grid{grid-template-columns:1fr}
  .tx-footer-grid{grid-template-columns:1fr}
  .tx-stats-grid{grid-template-columns:repeat(2,1fr)}
  .tx-section{padding:40px 16px}
  .tx-section-header h2{font-size:1.5rem}
  .tx-media-features{grid-template-columns:1fr}
  .tx-howto-steps{grid-template-columns:1fr}
}
@media(max-width:480px){
  .tx-video-grid{grid-template-columns:1fr}
  .tx-stats-grid{grid-template-columns:1fr}
  .tx-hero-btns{flex-direction:column;align-items:center}
}

/* === 懒加载 === */
img[loading="lazy"]{opacity:0;transition:opacity .5s}
img[loading="lazy"].loaded,img[loading="lazy"][src]{opacity:1}

/* === 动画 === */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.tx-animate{opacity:0;transform:translateY(30px);transition:all .6s ease}
.tx-animate.visible{opacity:1;transform:translateY(0)}