/* ============================================
   高清动漫 - 原创甜系潮流视觉样式表
   设计风格：糖果渐变 Candy Gradient Pop
   品牌色：蜜桃粉 #FF6B9D → 珊瑚橙 #FF8A5C
   ============================================ */

/* === 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','Noto Sans SC',sans-serif;color:#1E1B4B;background:#FAFAFA;line-height:1.7;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:color .2s}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3}

/* === 品牌渐变 === */
.tx-gradient{background:linear-gradient(135deg,#FF6B9D 0%,#FF8A5C 100%)}
.tx-gradient-text{background:linear-gradient(135deg,#FF6B9D,#FF8A5C);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.tx-gradient-alt{background:linear-gradient(135deg,#A855F7 0%,#60A5FA 100%)}
.tx-gradient-alt-text{background:linear-gradient(135deg,#A855F7,#60A5FA);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* === 容器 === */
.tx-container{width:100%;max-width:1280px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.tx-container{padding:0 32px}}

/* === 导航栏 === */
.tx-nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,107,157,.12);transition:box-shadow .3s}
.tx-nav.scrolled{box-shadow:0 2px 24px rgba(255,107,157,.15)}
.tx-nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.tx-nav-logo{display:flex;align-items:center;gap:10px}
.tx-nav-logo img{height:42px;width:auto}
.tx-nav-logo span{font-size:1.25rem;font-weight:700}
.tx-nav-links{display:flex;gap:28px;align-items:center}
.tx-nav-links a{font-size:.95rem;font-weight:500;color:#1E1B4B;position:relative;padding:4px 0}
.tx-nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:linear-gradient(90deg,#FF6B9D,#FF8A5C);transition:width .25s cubic-bezier(.23,1,.32,1)}
.tx-nav-links a:hover::after,.tx-nav-links a.active::after{width:100%}
.tx-nav-mobile{display:none;cursor:pointer;width:28px;height:20px;flex-direction:column;justify-content:space-between}
.tx-nav-mobile span{display:block;height:2px;background:#1E1B4B;border-radius:2px;transition:transform .3s}
@media(max-width:768px){
  .tx-nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:rgba(255,255,255,.98);backdrop-filter:blur(16px);flex-direction:column;padding:20px;gap:16px;border-bottom:1px solid rgba(255,107,157,.12)}
  .tx-nav-links.open{display:flex}
  .tx-nav-mobile{display:flex}
}

/* === Hero区域 === */
.tx-hero{position:relative;min-height:520px;display:flex;align-items:center;overflow:hidden;margin-top:68px;background:linear-gradient(135deg,#FFF5F7 0%,#FDF2F8 30%,#EDE9FE 100%)}
.tx-hero-content{position:relative;z-index:2;max-width:600px;padding:60px 0}
.tx-hero h1{font-size:2.8rem;margin-bottom:16px;line-height:1.2}
@media(max-width:768px){.tx-hero h1{font-size:1.8rem}}
.tx-hero-sub{font-size:1.15rem;color:#6B7280;margin-bottom:32px;line-height:1.8}
.tx-hero-img{position:absolute;right:-40px;top:50%;transform:translateY(-50%);width:480px;height:480px;border-radius:50%;overflow:hidden;opacity:.9}
.tx-hero-img img{width:100%;height:100%;object-fit:cover}
@media(max-width:1024px){.tx-hero-img{width:320px;height:320px;right:-60px;opacity:.6}}
@media(max-width:768px){.tx-hero-img{display:none}}

/* === 按钮 === */
.tx-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:50px;font-weight:600;font-size:.95rem;transition:all .2s cubic-bezier(.23,1,.32,1);border:none;cursor:pointer}
.tx-btn:active{transform:scale(.97)}
.tx-btn-primary{background:linear-gradient(135deg,#FF6B9D,#FF8A5C);color:#fff;box-shadow:0 4px 16px rgba(255,107,157,.3)}
.tx-btn-primary:hover{box-shadow:0 6px 24px rgba(255,107,157,.45);transform:translateY(-2px)}
.tx-btn-outline{background:transparent;color:#FF6B9D;border:2px solid #FF6B9D}
.tx-btn-outline:hover{background:linear-gradient(135deg,#FF6B9D,#FF8A5C);color:#fff}

/* === 区块标题 === */
.tx-section{padding:64px 0}
.tx-section-title{text-align:center;margin-bottom:48px}
.tx-section-title h2{font-size:2rem;margin-bottom:12px}
.tx-section-title p{color:#6B7280;font-size:1.05rem;max-width:600px;margin:0 auto}
.tx-section-title .tx-line{width:60px;height:4px;background:linear-gradient(90deg,#FF6B9D,#FF8A5C);border-radius:4px;margin:16px auto 0}

/* === 视频卡片网格 === */
.tx-video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:1024px){.tx-video-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px){.tx-video-grid{grid-template-columns:repeat(2,1fr);gap:14px}}
@media(max-width:480px){.tx-video-grid{grid-template-columns:1fr}}

.tx-video-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 2px 12px rgba(30,27,75,.06);transition:all .25s cubic-bezier(.23,1,.32,1)}
.tx-video-card:hover{transform:translateY(-6px);box-shadow:0 12px 32px rgba(255,107,157,.18)}
.tx-video-thumb{position:relative;padding-top:56.25%;overflow:hidden;background:#f3f4f6}
.tx-video-thumb img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .4s}
.tx-video-card:hover .tx-video-thumb img{transform:scale(1.06)}
.tx-video-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:48px;height:48px;background:rgba(255,107,157,.85);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .25s}
.tx-video-play::after{content:'';width:0;height:0;border-left:16px solid #fff;border-top:10px solid transparent;border-bottom:10px solid transparent;margin-left:3px}
.tx-video-card:hover .tx-video-play{background:linear-gradient(135deg,#FF6B9D,#FF8A5C);transform:translate(-50%,-50%) scale(1.1)}
.tx-video-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.7);color:#fff;font-size:.75rem;padding:2px 8px;border-radius:4px}
.tx-video-info{padding:14px 16px}
.tx-video-info h3{font-size:.92rem;font-weight:600;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}
.tx-video-meta{display:flex;align-items:center;gap:12px;font-size:.8rem;color:#9CA3AF}
.tx-video-meta span{display:flex;align-items:center;gap:4px}

/* === 分类标签 === */
.tx-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:36px}
.tx-tag{padding:8px 20px;border-radius:50px;font-size:.88rem;font-weight:500;background:#fff;border:1px solid #E5E7EB;color:#4B5563;transition:all .2s;cursor:pointer}
.tx-tag:hover,.tx-tag.active{background:linear-gradient(135deg,#FF6B9D,#FF8A5C);color:#fff;border-color:transparent;box-shadow:0 4px 12px rgba(255,107,157,.25)}

/* === 专家/团队卡片 === */
.tx-expert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:1024px){.tx-expert-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.tx-expert-grid{grid-template-columns:1fr}}
.tx-expert-card{background:#fff;border-radius:20px;padding:32px 24px;text-align:center;box-shadow:0 2px 16px rgba(30,27,75,.05);transition:all .25s}
.tx-expert-card:hover{transform:translateY(-4px);box-shadow:0 8px 28px rgba(255,107,157,.12)}
.tx-expert-avatar{width:80px;height:80px;border-radius:50%;margin:0 auto 16px;overflow:hidden;border:3px solid transparent;background:linear-gradient(135deg,#FF6B9D,#FF8A5C) border-box}
.tx-expert-avatar img{width:100%;height:100%;object-fit:cover}
.tx-expert-card h4{font-size:1.05rem;margin-bottom:4px}
.tx-expert-card .tx-role{font-size:.85rem;color:#FF6B9D;margin-bottom:10px}
.tx-expert-card p{font-size:.85rem;color:#6B7280;line-height:1.6}

/* === 特色功能区 === */
.tx-features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:768px){.tx-features{grid-template-columns:1fr}}
.tx-feature-card{background:#fff;border-radius:20px;padding:36px 28px;position:relative;overflow:hidden;box-shadow:0 2px 12px rgba(30,27,75,.05);transition:all .25s}
.tx-feature-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(255,107,157,.12)}
.tx-feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#FF6B9D,#FF8A5C)}
.tx-feature-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:20px}
.tx-feature-icon.pink{background:rgba(255,107,157,.1);color:#FF6B9D}
.tx-feature-icon.purple{background:rgba(168,85,247,.1);color:#A855F7}
.tx-feature-icon.blue{background:rgba(96,165,250,.1);color:#60A5FA}
.tx-feature-card h3{font-size:1.15rem;margin-bottom:10px}
.tx-feature-card p{font-size:.9rem;color:#6B7280;line-height:1.7}

/* === 社区互动区 === */
.tx-community{background:linear-gradient(135deg,#FDF2F8 0%,#EDE9FE 50%,#DBEAFE 100%)}
.tx-community-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
@media(max-width:768px){.tx-community-grid{grid-template-columns:1fr}}
.tx-community-img{border-radius:24px;overflow:hidden;box-shadow:0 8px 32px rgba(168,85,247,.15)}
.tx-community-img img{width:100%;height:auto}
.tx-community-text h2{font-size:1.8rem;margin-bottom:16px}
.tx-community-text p{color:#4B5563;margin-bottom:16px;line-height:1.8}
.tx-community-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
.tx-stat{text-align:center;padding:16px;background:rgba(255,255,255,.7);backdrop-filter:blur(8px);border-radius:16px}
.tx-stat-num{font-size:1.6rem;font-weight:700}
.tx-stat-label{font-size:.8rem;color:#6B7280;margin-top:4px}

/* === FAQ === */
.tx-faq-list{max-width:800px;margin:0 auto}
.tx-faq-item{background:#fff;border-radius:14px;margin-bottom:12px;overflow:hidden;box-shadow:0 1px 6px rgba(30,27,75,.04)}
.tx-faq-q{padding:18px 24px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-size:.98rem;transition:background .2s}
.tx-faq-q:hover{background:#FFF5F7}
.tx-faq-q::after{content:'+';font-size:1.3rem;color:#FF6B9D;transition:transform .3s}
.tx-faq-item.open .tx-faq-q::after{transform:rotate(45deg)}
.tx-faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;font-size:.92rem;color:#4B5563;line-height:1.8}
.tx-faq-item.open .tx-faq-a{max-height:300px;padding:0 24px 18px}

/* === 评论/用户评价 === */
.tx-reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:768px){.tx-reviews{grid-template-columns:1fr}}
.tx-review-card{background:#fff;border-radius:18px;padding:28px;box-shadow:0 2px 12px rgba(30,27,75,.05)}
.tx-review-header{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.tx-review-avatar{width:44px;height:44px;border-radius:50%;overflow:hidden}
.tx-review-avatar img{width:100%;height:100%;object-fit:cover}
.tx-review-name{font-weight:600;font-size:.95rem}
.tx-review-stars{color:#FBBF24;font-size:.85rem;margin-top:2px}
.tx-review-text{font-size:.9rem;color:#4B5563;line-height:1.7}

/* === 页脚 === */
.tx-footer{background:#1E1B4B;color:#E5E7EB;padding:48px 0 24px}
.tx-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
@media(max-width:768px){.tx-footer-grid{grid-template-columns:1fr 1fr;gap:24px}}
@media(max-width:480px){.tx-footer-grid{grid-template-columns:1fr}}
.tx-footer-brand p{color:#9CA3AF;font-size:.9rem;margin-top:12px;line-height:1.7}
.tx-footer h4{font-size:1rem;margin-bottom:16px;color:#fff}
.tx-footer-links a{display:block;color:#9CA3AF;font-size:.88rem;margin-bottom:8px;transition:color .2s}
.tx-footer-links a:hover{color:#FF6B9D}
.tx-footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:.82rem;color:#9CA3AF}

/* === 面包屑 === */
.tx-breadcrumb{padding:16px 0;font-size:.88rem;color:#6B7280}
.tx-breadcrumb a{color:#FF6B9D}
.tx-breadcrumb span{margin:0 8px;color:#D1D5DB}

/* === 内页视频播放器 === */
.tx-player-wrap{position:relative;padding-top:56.25%;background:#000;border-radius:16px;overflow:hidden;margin-bottom:24px}
.tx-player-wrap video,.tx-player-wrap iframe{position:absolute;top:0;left:0;width:100%;height:100%}

/* === 内页侧边栏 === */
.tx-page-layout{display:grid;grid-template-columns:1fr 340px;gap:32px;margin-top:68px;padding-top:32px}
@media(max-width:1024px){.tx-page-layout{grid-template-columns:1fr}}
.tx-sidebar .tx-video-card{margin-bottom:16px}

/* === 波浪分割线 === */
.tx-wave{position:relative;overflow:hidden}
.tx-wave svg{display:block;width:100%}

/* === 动画 === */
@keyframes fadeInUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes gradientFlow{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.tx-animate{opacity:0;transform:translateY(24px);transition:all .5s cubic-bezier(.23,1,.32,1)}
.tx-animate.visible{opacity:1;transform:translateY(0)}
.tx-gradient-flow{background-size:200% 200%;animation:gradientFlow 8s ease infinite}

/* === 浮动装饰 === */
.tx-blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.15;pointer-events:none}
.tx-blob-pink{background:#FF6B9D}
.tx-blob-purple{background:#A855F7}
.tx-blob-blue{background:#60A5FA}

/* === 滚动条 === */
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:#f1f1f1}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#FF6B9D,#FF8A5C);border-radius:4px}

/* === 辅助类 === */
.tx-text-center{text-align:center}
.tx-mt-0{margin-top:0}.tx-mt-1{margin-top:8px}.tx-mt-2{margin-top:16px}.tx-mt-3{margin-top:24px}.tx-mt-4{margin-top:32px}
.tx-mb-0{margin-bottom:0}.tx-mb-1{margin-bottom:8px}.tx-mb-2{margin-bottom:16px}.tx-mb-3{margin-bottom:24px}.tx-mb-4{margin-bottom:32px}
.tx-hidden{display:none}
.tx-block{display:block}
.tx-flex{display:flex}
.tx-gap-2{gap:16px}
.tx-gap-3{gap:24px}