/* ============================================
   暗网 原创样式表
   配色：糖心粉 #E84393 + 星空紫 #6C5CE7
   ============================================ */

/* === Reset & Base === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;background:#0F0A1A;color:#F5F0FF;line-height:1.7;overflow-x:hidden}
a{color:#FD79A8;text-decoration:none;transition:color .3s}
a:hover{color:#E84393}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}

/* === Container === */
.tx-container{max-width:1200px;margin:0 auto;padding:0 20px}

/* === Topbar === */
.tx-topbar{background:linear-gradient(90deg,#6C5CE7,#E84393);padding:8px 0;text-align:center;font-size:13px}
.tx-topbar a{color:#fff;margin-left:10px}
.tx-topbar-badge{background:rgba(255,255,255,.2);padding:2px 10px;border-radius:20px;font-size:12px;color:#fff}

/* === Header === */
.tx-header{background:rgba(15,10,26,.95);backdrop-filter:blur(12px);position:sticky;top:0;z-index:1000;border-bottom:1px solid rgba(108,92,231,.3);padding:12px 0}
.tx-header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.tx-logo img{height:50px;width:auto}
.tx-nav-list{display:flex;gap:8px}
.tx-nav-list a{color:#B8A9D4;padding:8px 16px;border-radius:8px;font-size:15px;transition:all .3s}
.tx-nav-list a:hover,.tx-nav-list .tx-nav-active{color:#fff;background:linear-gradient(135deg,rgba(232,67,147,.2),rgba(108,92,231,.2))}
.tx-search-form{display:flex;gap:0}
.tx-search-form input{background:rgba(255,255,255,.08);border:1px solid rgba(108,92,231,.3);color:#F5F0FF;padding:8px 14px;border-radius:8px 0 0 8px;font-size:14px;width:200px;outline:none}
.tx-search-form input:focus{border-color:#E84393}
.tx-search-form button{background:linear-gradient(135deg,#E84393,#6C5CE7);color:#fff;border:none;padding:8px 16px;border-radius:0 8px 8px 0;cursor:pointer;font-size:14px}
.tx-mobile-toggle{display:none;background:none;border:none;color:#F5F0FF;font-size:24px;cursor:pointer}

/* === Breadcrumb === */
.tx-breadcrumb{padding:10px 0;font-size:13px;color:#8A7BAA}
.tx-breadcrumb a{color:#B8A9D4}

/* === Hero === */
.tx-hero{background-size:cover;background-position:center;padding:100px 0 80px;position:relative}
.tx-hero::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,10,26,.6),rgba(15,10,26,.9))}
.tx-hero-content{position:relative;z-index:1;text-align:center;max-width:800px;margin:0 auto}
.tx-hero-badge{display:inline-block;background:linear-gradient(135deg,#E84393,#6C5CE7);padding:6px 20px;border-radius:30px;font-size:14px;margin-bottom:20px;letter-spacing:2px}
.tx-hero h1{font-size:2.4rem;font-weight:800;margin-bottom:16px;background:linear-gradient(135deg,#F5F0FF,#FD79A8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.3}
.tx-hero-sub{font-size:1.1rem;color:#B8A9D4;font-weight:400;margin-bottom:16px}
.tx-hero-desc{font-size:15px;color:#9B8CC0;margin-bottom:30px;line-height:1.8}
.tx-hero-actions{display:flex;gap:16px;justify-content:center;margin-bottom:40px;flex-wrap:wrap}
.tx-btn{display:inline-block;padding:14px 32px;border-radius:12px;font-size:15px;font-weight:600;transition:all .3s;cursor:pointer}
.tx-btn-primary{background:linear-gradient(135deg,#E84393,#6C5CE7);color:#fff;box-shadow:0 4px 20px rgba(232,67,147,.3)}
.tx-btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(232,67,147,.5);color:#fff}
.tx-btn-outline{border:2px solid rgba(253,121,168,.5);color:#FD79A8;background:transparent}
.tx-btn-outline:hover{background:rgba(253,121,168,.1);color:#FD79A8}
.tx-hero-stats{display:flex;justify-content:center;gap:40px;flex-wrap:wrap}
.tx-stat{text-align:center}
.tx-stat strong{display:block;font-size:1.8rem;background:linear-gradient(135deg,#E84393,#FD79A8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.tx-stat span{font-size:13px;color:#8A7BAA}

/* === Today Bar === */
.tx-today{background:rgba(108,92,231,.1);border-top:1px solid rgba(108,92,231,.2);border-bottom:1px solid rgba(108,92,231,.2);padding:12px 0;font-size:14px}
.tx-today .tx-container{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.tx-today-label{background:#E84393;color:#fff;padding:3px 12px;border-radius:4px;font-size:12px;font-weight:600}
.tx-today-date{color:#B8A9D4}
.tx-today-text{color:#F5F0FF}
.tx-today-hot{color:#FD79A8;margin-left:auto}

/* === Sections === */
.tx-section{padding:70px 0}
.tx-section:nth-child(even){background:rgba(35,21,54,.5)}
.tx-section-title{text-align:center;font-size:1.8rem;font-weight:700;margin-bottom:10px;color:#F5F0FF}
.tx-section-sub{text-align:center;font-size:15px;color:#8A7BAA;margin-bottom:40px}

/* === Video Grid === */
.tx-video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tx-video-card{background:rgba(35,21,54,.8);border-radius:16px;overflow:hidden;border:1px solid rgba(108,92,231,.15);transition:all .3s}
.tx-video-card:hover{transform:translateY(-6px);border-color:rgba(232,67,147,.4);box-shadow:0 12px 40px rgba(232,67,147,.15)}
.tx-video-thumb{position:relative;overflow:hidden;aspect-ratio:16/9}
.tx-video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.tx-video-card:hover .tx-video-thumb img{transform:scale(1.08)}
.tx-video-duration{position:absolute;bottom:10px;right:10px;background:rgba(0,0,0,.8);color:#fff;padding:2px 8px;border-radius:4px;font-size:12px}
.tx-video-play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s;background:rgba(0,0,0,.3)}
.tx-video-card:hover .tx-video-play{opacity:1}
.tx-video-play span{width:60px;height:60px;background:linear-gradient(135deg,#E84393,#6C5CE7);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;color:#fff;box-shadow:0 4px 20px rgba(232,67,147,.5)}
.tx-video-tag{position:absolute;top:10px;left:10px;background:linear-gradient(135deg,#E84393,#6C5CE7);color:#fff;padding:3px 10px;border-radius:4px;font-size:12px}
.tx-video-info{padding:16px}
.tx-video-info h4{font-size:15px;margin-bottom:6px;color:#F5F0FF;line-height:1.4}
.tx-video-info p{font-size:13px;color:#8A7BAA;margin-bottom:8px}
.tx-video-meta{display:flex;gap:12px;font-size:12px;color:#6C5CE7}

/* === Service Grid === */
.tx-service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tx-service-card{background:rgba(35,21,54,.6);border:1px solid rgba(108,92,231,.15);border-radius:16px;padding:30px;text-align:center;transition:all .3s}
.tx-service-card:hover{border-color:#E84393;transform:translateY(-4px)}
.tx-service-icon{font-size:2.5rem;margin-bottom:16px}
.tx-service-card h4{font-size:1.1rem;margin-bottom:10px;color:#FD79A8}
.tx-service-card p{font-size:14px;color:#9B8CC0;line-height:1.7}

/* === Entertainment Grid === */
.tx-ent-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tx-ent-card{background:linear-gradient(135deg,rgba(108,92,231,.15),rgba(232,67,147,.1));border:1px solid rgba(108,92,231,.2);border-radius:14px;padding:28px 20px;text-align:center;transition:all .3s}
.tx-ent-card:hover{border-color:#FD79A8;transform:translateY(-4px)}
.tx-ent-icon{font-size:2.2rem;margin-bottom:12px}
.tx-ent-card h5{font-size:1rem;margin-bottom:8px;color:#F5F0FF}
.tx-ent-card p{font-size:13px;color:#9B8CC0}

/* === AI Grid === */
.tx-ai-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tx-ai-card{background:linear-gradient(180deg,rgba(108,92,231,.12),rgba(232,67,147,.08));border:1px solid rgba(108,92,231,.2);border-radius:16px;padding:32px;transition:all .3s}
.tx-ai-card:hover{border-color:#6C5CE7;box-shadow:0 0 30px rgba(108,92,231,.2)}
.tx-ai-card h4{font-size:1.1rem;margin-bottom:12px;color:#FD79A8}
.tx-ai-card p{font-size:14px;color:#9B8CC0;line-height:1.8}

/* === Community Grid === */
.tx-comm-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tx-comm-card{background:rgba(35,21,54,.7);border-left:3px solid #E84393;border-radius:0 12px 12px 0;padding:24px;transition:all .3s}
.tx-comm-card:hover{background:rgba(35,21,54,.9);border-left-color:#6C5CE7}
.tx-comm-card h5{font-size:1rem;margin-bottom:8px;color:#F5F0FF}
.tx-comm-card p{font-size:13px;color:#9B8CC0;line-height:1.7}

/* === Expert Grid === */
.tx-expert-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.tx-expert-card{background:rgba(35,21,54,.7);border:1px solid rgba(108,92,231,.15);border-radius:16px;overflow:hidden;text-align:center;transition:all .3s}
.tx-expert-card:hover{border-color:#E84393;transform:translateY(-4px)}
.tx-expert-card img{width:100%;aspect-ratio:1;object-fit:cover}
.tx-expert-card h4{font-size:14px;padding:12px 10px 4px;color:#FD79A8}
.tx-expert-card h5{font-size:12px;color:#B8A9D4;padding:0 10px;font-weight:400}
.tx-expert-card h6{font-size:11px;color:#8A7BAA;padding:8px 12px;font-weight:400;line-height:1.6}
.tx-expert-actions{padding:10px;display:flex;gap:8px;justify-content:center}
.tx-btn-sm{display:inline-block;padding:6px 14px;border-radius:6px;font-size:12px;background:linear-gradient(135deg,#E84393,#6C5CE7);color:#fff;transition:all .3s}
.tx-btn-sm:hover{color:#fff;opacity:.85}
.tx-btn-sm-outline{background:transparent;border:1px solid rgba(253,121,168,.4);color:#FD79A8}
.tx-btn-sm-outline:hover{background:rgba(253,121,168,.1);color:#FD79A8}

/* === Partners === */
.tx-partner-wall{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin-top:20px}
.tx-partner-logo{background:rgba(108,92,231,.1);border:1px solid rgba(108,92,231,.2);padding:14px 28px;border-radius:10px;font-size:14px;color:#B8A9D4;transition:all .3s}
.tx-partner-logo:hover{border-color:#E84393;color:#FD79A8}

/* === HowTo === */
.tx-howto-steps{display:flex;gap:30px;justify-content:center;flex-wrap:wrap}
.tx-howto-step{background:rgba(35,21,54,.7);border:1px solid rgba(108,92,231,.15);border-radius:16px;padding:30px;text-align:center;flex:1;min-width:250px;max-width:350px;transition:all .3s}
.tx-howto-step:hover{border-color:#E84393}
.tx-step-num{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,#E84393,#6C5CE7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:12px}
.tx-howto-step h4{font-size:1rem;margin-bottom:8px;color:#F5F0FF}
.tx-howto-step p{font-size:14px;color:#9B8CC0}

/* === FAQ === */
.tx-faq-list{max-width:800px;margin:0 auto}
.tx-faq-item{border:1px solid rgba(108,92,231,.2);border-radius:12px;margin-bottom:12px;overflow:hidden;transition:all .3s}
.tx-faq-item:hover{border-color:rgba(232,67,147,.3)}
.tx-faq-q{padding:18px 24px;cursor:pointer;font-weight:600;color:#F5F0FF;position:relative;padding-right:50px;font-size:15px}
.tx-faq-q::after{content:'+';position:absolute;right:24px;top:50%;transform:translateY(-50%);font-size:20px;color:#E84393;transition:transform .3s}
.tx-faq-item.active .tx-faq-q::after{transform:translateY(-50%) rotate(45deg)}
.tx-faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:all .4s ease;font-size:14px;color:#9B8CC0;line-height:1.8}
.tx-faq-item.active .tx-faq-a{padding:0 24px 18px;max-height:300px}

/* === Reviews === */
.tx-review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tx-review-card{background:rgba(35,21,54,.7);border:1px solid rgba(108,92,231,.15);border-radius:14px;padding:24px;transition:all .3s}
.tx-review-card:hover{border-color:#E84393}
.tx-review-stars{color:#FD79A8;font-size:18px;margin-bottom:12px;letter-spacing:2px}
.tx-review-card p{font-size:14px;color:#B8A9D4;line-height:1.7;margin-bottom:12px}
.tx-review-author{font-size:13px;color:#6C5CE7}

/* === Contact === */
.tx-contact-grid{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:start}
.tx-contact-info h4{font-size:1.2rem;color:#FD79A8;margin-bottom:16px}
.tx-contact-info h5{font-size:1rem;color:#F5F0FF;margin:20px 0 10px}
.tx-contact-info p{font-size:14px;color:#9B8CC0;margin-bottom:8px}
.tx-contact-qr{display:flex;gap:24px}
.tx-qr-item{text-align:center}
.tx-qr-item img{border-radius:10px;border:2px solid rgba(108,92,231,.3);margin-bottom:8px}
.tx-qr-item span{font-size:13px;color:#B8A9D4}

/* === Share === */
.tx-share{background:rgba(108,92,231,.08);padding:16px 0;text-align:center;font-size:14px}
.tx-share span{color:#8A7BAA;margin-right:12px}
.tx-share a{display:inline-block;background:rgba(108,92,231,.15);padding:6px 18px;border-radius:20px;margin:4px;color:#B8A9D4;font-size:13px;transition:all .3s}
.tx-share a:hover{background:linear-gradient(135deg,#E84393,#6C5CE7);color:#fff}

/* === Footer === */
.tx-footer{background:rgba(10,6,18,.9);border-top:1px solid rgba(108,92,231,.2);padding:50px 0 0}
.tx-footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:30px;border-bottom:1px solid rgba(108,92,231,.1)}
.tx-footer-brand p{font-size:14px;color:#8A7BAA;margin-top:12px}
.tx-footer-links h5,.tx-footer-contact h5{color:#FD79A8;margin-bottom:12px;font-size:15px}
.tx-footer-links ul li{margin-bottom:6px}
.tx-footer-links a{color:#8A7BAA;font-size:14px}
.tx-footer-links a:hover{color:#FD79A8}
.tx-footer-contact p{font-size:13px;color:#8A7BAA;margin-bottom:6px}
.tx-footer-bottom{text-align:center;padding:20px 0;font-size:13px;color:#5A4D70}

/* === Responsive === */
@media(max-width:1024px){
  .tx-video-grid,.tx-service-grid,.tx-ai-grid,.tx-review-grid{grid-template-columns:repeat(2,1fr)}
  .tx-expert-grid{grid-template-columns:repeat(3,1fr)}
  .tx-ent-grid{grid-template-columns:repeat(2,1fr)}
  .tx-comm-grid{grid-template-columns:repeat(2,1fr)}
  .tx-footer-top{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .tx-nav,.tx-search{display:none}
  .tx-mobile-toggle{display:block}
  .tx-nav.active{display:block;position:absolute;top:100%;left:0;right:0;background:rgba(15,10,26,.98);padding:20px}
  .tx-nav.active .tx-nav-list{flex-direction:column}
  .tx-hero h1{font-size:1.6rem}
  .tx-hero-sub{font-size:.95rem}
  .tx-hero-stats{gap:20px}
  .tx-stat strong{font-size:1.3rem}
  .tx-video-grid,.tx-service-grid,.tx-ai-grid,.tx-review-grid,.tx-comm-grid{grid-template-columns:1fr}
  .tx-expert-grid{grid-template-columns:repeat(2,1fr)}
  .tx-ent-grid{grid-template-columns:1fr}
  .tx-contact-grid{grid-template-columns:1fr}
  .tx-footer-top{grid-template-columns:1fr}
  .tx-section{padding:50px 0}
  .tx-section-title{font-size:1.4rem}
  .tx-today .tx-container{flex-direction:column;gap:8px;text-align:center}
  .tx-today-hot{margin-left:0}
  .tx-howto-steps{flex-direction:column;align-items:center}
}
@media(max-width:480px){
  .tx-hero{padding:60px 0 50px}
  .tx-hero h1{font-size:1.3rem}
  .tx-hero-actions{flex-direction:column;align-items:center}
  .tx-btn{padding:12px 24px;font-size:14px}
  .tx-expert-grid{grid-template-columns:1fr}
}