/* ===== 黑料传媒 - 原创样式表 ===== */
/* 配色：樱花粉红 #E8436F | 天空蓝 #3B82F6 | 阳光金 #F59E0B | 深紫夜 #1A1025 | 葡萄紫 #231535 */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:#F0EBF7;background:#1A1025;line-height:1.7;overflow-x:hidden}
a{color:#E8436F;text-decoration:none;transition:color .3s}
a:hover{color:#F59E0B}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}

/* Container */
.m5w-container{max-width:1200px;margin:0 auto;padding:0 20px}

/* Header */
.m5w-header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(26,16,37,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(232,67,111,.15)}
.m5w-header .m5w-container{display:flex;align-items:center;justify-content:space-between;height:64px}
.m5w-logo{display:flex;align-items:center;gap:10px}
.m5w-logo img{border-radius:8px}
.m5w-logo-text{font-size:1.4rem;font-weight:700;color:#F0EBF7;letter-spacing:1px}
.m5w-nav ul{display:flex;gap:28px}
.m5w-nav a{color:#A89BC2;font-size:.95rem;font-weight:500;padding:6px 0;position:relative;transition:color .3s}
.m5w-nav a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:linear-gradient(90deg,#E8436F,#F59E0B);transition:width .3s}
.m5w-nav a:hover,.m5w-nav a.active{color:#F0EBF7}
.m5w-nav a:hover::after,.m5w-nav a.active::after{width:100%}
.m5w-menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.m5w-menu-btn span{display:block;width:24px;height:2px;background:#F0EBF7;transition:all .3s}

/* Search Bar */
.m5w-search-bar{background:rgba(35,21,53,.9);padding:12px 0;border-bottom:1px solid rgba(232,67,111,.1);margin-top:64px}
.m5w-search-form{display:flex;max-width:600px;margin:0 auto}
.m5w-search-form input{flex:1;padding:10px 18px;border:2px solid rgba(232,67,111,.3);border-right:none;border-radius:25px 0 0 25px;background:rgba(26,16,37,.8);color:#F0EBF7;font-size:.95rem;outline:none;transition:border-color .3s}
.m5w-search-form input:focus{border-color:#E8436F}
.m5w-search-form input::placeholder{color:#A89BC2}
.m5w-search-form button{padding:10px 24px;background:linear-gradient(135deg,#E8436F,#F59E0B);color:#fff;border:none;border-radius:0 25px 25px 0;font-size:.95rem;cursor:pointer;font-weight:600;transition:opacity .3s}
.m5w-search-form button:hover{opacity:.85}

/* Hero */
.m5w-hero{position:relative;min-height:520px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-top:0}
.m5w-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat}
.m5w-hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,16,37,.7) 0%,rgba(26,16,37,.85) 100%)}
.m5w-hero-content{position:relative;text-align:center;padding:80px 20px 60px;max-width:900px}
.m5w-hero-content h1{font-size:2.4rem;font-weight:800;margin-bottom:18px;line-height:1.3}
.m5w-brand{color:#E8436F;font-size:2.8rem}
.m5w-hero-sub{font-size:1.05rem;color:#A89BC2;margin-bottom:30px;line-height:1.8}
.m5w-hero-btns{display:flex;gap:16px;justify-content:center;margin-bottom:36px;flex-wrap:wrap}
.m5w-btn{display:inline-block;padding:12px 32px;border-radius:30px;font-size:1rem;font-weight:600;transition:all .3s;cursor:pointer}
.m5w-btn-primary{background:linear-gradient(135deg,#E8436F,#d63384);color:#fff;border:2px solid transparent}
.m5w-btn-primary:hover{background:linear-gradient(135deg,#d63384,#E8436F);transform:translateY(-2px);box-shadow:0 8px 25px rgba(232,67,111,.35);color:#fff}
.m5w-btn-outline{background:transparent;color:#F0EBF7;border:2px solid rgba(240,235,247,.4)}
.m5w-btn-outline:hover{border-color:#E8436F;color:#E8436F}
.m5w-btn-sm{padding:8px 20px;font-size:.85rem;border-radius:20px}
.m5w-hero-stats{display:flex;gap:40px;justify-content:center;flex-wrap:wrap}
.m5w-stat{text-align:center}
.m5w-stat strong{display:block;font-size:1.6rem;color:#F59E0B;font-weight:800}
.m5w-stat span{font-size:.85rem;color:#A89BC2}

/* Breadcrumb */
.m5w-breadcrumb{padding:14px 0;background:rgba(35,21,53,.5)}
.m5w-breadcrumb ol{display:flex;gap:8px;font-size:.85rem;color:#A89BC2}
.m5w-breadcrumb a{color:#E8436F}

/* Section Common */
.m5w-section{padding:70px 0}
.m5w-section:nth-child(even){background:rgba(35,21,53,.4)}
.m5w-section-header{text-align:center;margin-bottom:48px}
.m5w-section-header h2{font-size:2rem;font-weight:700;margin-bottom:14px;color:#F0EBF7}
.m5w-section-header p{color:#A89BC2;max-width:700px;margin:0 auto;font-size:.95rem}

/* Video Grid */
.m5w-video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.m5w-video-card{background:rgba(35,21,53,.6);border-radius:14px;overflow:hidden;transition:transform .3s,box-shadow .3s;border:1px solid rgba(232,67,111,.08)}
.m5w-video-card:hover{transform:translateY(-6px);box-shadow:0 12px 35px rgba(232,67,111,.2)}
.m5w-video-thumb{position:relative;overflow:hidden;aspect-ratio:16/9}
.m5w-video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.m5w-video-card:hover .m5w-video-thumb img{transform:scale(1.08)}
.m5w-play-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(26,16,37,.4);opacity:0;transition:opacity .3s}
.m5w-video-card:hover .m5w-play-overlay{opacity:1}
.m5w-play-btn{width:52px;height:52px;background:rgba(232,67,111,.9);border-radius:50%;position:relative}
.m5w-play-btn::after{content:'';position:absolute;top:50%;left:55%;transform:translate(-50%,-50%);border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #fff}
.m5w-duration{position:absolute;bottom:8px;right:8px;background:rgba(26,16,37,.8);color:#F0EBF7;padding:2px 8px;border-radius:4px;font-size:.75rem}
.m5w-video-info{padding:14px}
.m5w-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}
.m5w-video-meta{display:flex;gap:12px;font-size:.78rem;color:#A89BC2;margin-bottom:8px;flex-wrap:wrap}
.m5w-tag{display:inline-block;padding:2px 10px;background:rgba(232,67,111,.12);color:#E8436F;border-radius:12px;font-size:.72rem;margin:2px 4px 2px 0}

/* Services Grid */
.m5w-services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.m5w-service-item{background:rgba(35,21,53,.6);border-radius:16px;padding:32px 24px;text-align:center;border:1px solid rgba(232,67,111,.08);transition:transform .3s,border-color .3s}
.m5w-service-item:hover{transform:translateY(-4px);border-color:rgba(232,67,111,.3)}
.m5w-service-icon{font-size:2.4rem;margin-bottom:16px}
.m5w-service-item h3{font-size:1.1rem;margin-bottom:10px;color:#F0EBF7}
.m5w-service-item p{font-size:.88rem;color:#A89BC2;line-height:1.7}

/* Entertainment Grid */
.m5w-ent-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.m5w-ent-card{background:rgba(35,21,53,.6);border-radius:16px;overflow:hidden;border:1px solid rgba(232,67,111,.08);transition:transform .3s}
.m5w-ent-card:hover{transform:translateY(-4px)}
.m5w-ent-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.m5w-ent-info{padding:20px}
.m5w-ent-info h3{font-size:1.05rem;margin-bottom:10px}
.m5w-ent-info p{font-size:.88rem;color:#A89BC2;margin-bottom:12px;line-height:1.7}

/* AI Section */
.m5w-ai-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.m5w-ai-item{background:linear-gradient(135deg,rgba(59,130,246,.1),rgba(232,67,111,.1));border-radius:16px;padding:32px 24px;border:1px solid rgba(59,130,246,.15);transition:transform .3s}
.m5w-ai-item:hover{transform:translateY(-4px)}
.m5w-ai-icon{font-size:2.4rem;margin-bottom:16px}
.m5w-ai-item h3{font-size:1.05rem;margin-bottom:10px}
.m5w-ai-item p{font-size:.88rem;color:#A89BC2;line-height:1.7}

/* Community Grid */
.m5w-comm-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.m5w-comm-item{background:rgba(35,21,53,.6);border-radius:14px;padding:28px 22px;border-left:3px solid #E8436F;transition:transform .3s}
.m5w-comm-item:hover{transform:translateX(4px)}
.m5w-comm-item h4{font-size:1rem;margin-bottom:8px;color:#F59E0B}
.m5w-comm-item p{font-size:.88rem;color:#A89BC2;line-height:1.7}

/* Expert Grid */
.m5w-expert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.m5w-expert-card{background:rgba(35,21,53,.6);border-radius:16px;padding:28px 20px;text-align:center;border:1px solid rgba(232,67,111,.08);transition:transform .3s}
.m5w-expert-card:hover{transform:translateY(-4px)}
.m5w-expert-card img{width:120px;height:120px;border-radius:50%;margin:0 auto 16px;object-fit:cover;border:3px solid rgba(232,67,111,.3)}
.m5w-expert-card h3{font-size:1.1rem;margin-bottom:4px}
.m5w-expert-card h5{color:#E8436F;font-size:.85rem;margin-bottom:12px;font-weight:500}
.m5w-expert-card p{font-size:.82rem;color:#A89BC2;line-height:1.6;margin-bottom:12px}
.m5w-expert-tags{margin-bottom:14px}
.m5w-expert-tags span{display:inline-block;padding:3px 10px;background:rgba(245,158,11,.1);color:#F59E0B;border-radius:12px;font-size:.72rem;margin:3px}
.m5w-expert-btns{display:flex;gap:8px;justify-content:center}

/* Partner Wall */
.m5w-partner-wall{display:flex;flex-wrap:wrap;gap:20px;justify-content:center}
.m5w-partner-item{background:rgba(35,21,53,.6);border:1px solid rgba(232,67,111,.12);border-radius:12px;padding:18px 36px;font-size:.95rem;color:#A89BC2;font-weight:500;transition:all .3s}
.m5w-partner-item:hover{border-color:#E8436F;color:#F0EBF7;background:rgba(232,67,111,.08)}

/* How-To Steps */
.m5w-howto-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.m5w-step{background:rgba(35,21,53,.6);border-radius:16px;padding:28px 22px;text-align:center;position:relative;border:1px solid rgba(232,67,111,.08)}
.m5w-step-num{font-size:2.4rem;font-weight:900;color:rgba(232,67,111,.2);margin-bottom:12px}
.m5w-step h3{font-size:1rem;margin-bottom:10px;color:#F0EBF7}
.m5w-step p{font-size:.85rem;color:#A89BC2;line-height:1.7}

/* Reviews */
.m5w-review-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.m5w-review-card{background:rgba(35,21,53,.6);border-radius:14px;padding:24px 20px;border:1px solid rgba(232,67,111,.08);transition:transform .3s}
.m5w-review-card:hover{transform:translateY(-3px)}
.m5w-review-stars{color:#F59E0B;font-size:1.1rem;margin-bottom:12px}
.m5w-review-card p{font-size:.85rem;color:#A89BC2;line-height:1.7;margin-bottom:14px;font-style:italic}
.m5w-reviewer strong{display:block;font-size:.9rem;color:#F0EBF7}
.m5w-reviewer span{font-size:.78rem;color:#A89BC2}

/* FAQ */
.m5w-faq-list{max-width:800px;margin:0 auto}
.m5w-faq-item{background:rgba(35,21,53,.6);border-radius:12px;margin-bottom:12px;overflow:hidden;border:1px solid rgba(232,67,111,.08)}
.m5w-faq-q{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;cursor:pointer;transition:background .3s}
.m5w-faq-q:hover{background:rgba(232,67,111,.05)}
.m5w-faq-q h3{font-size:.95rem;font-weight:600;color:#F0EBF7}
.m5w-faq-toggle{font-size:1.4rem;color:#E8436F;transition:transform .3s;font-weight:300}
.m5w-faq-item.active .m5w-faq-toggle{transform:rotate(45deg)}
.m5w-faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .4s ease}
.m5w-faq-item.active .m5w-faq-a{max-height:300px;padding:0 22px 18px}
.m5w-faq-a p{font-size:.88rem;color:#A89BC2;line-height:1.7}

/* Contact Section */
.m5w-contact-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:40px;align-items:start}
.m5w-contact-info h3{font-size:1.2rem;margin-bottom:16px;color:#F0EBF7}
.m5w-contact-info ul{margin-bottom:20px}
.m5w-contact-info li{padding:6px 0;font-size:.9rem;color:#A89BC2}
.m5w-contact-info li strong{color:#F0EBF7}
.m5w-contact-community h4{color:#F59E0B;margin-bottom:8px;font-size:1rem}
.m5w-contact-community p{font-size:.88rem;color:#A89BC2}
.m5w-contact-qr{display:flex;gap:24px;justify-content:center}
.m5w-qr-item{text-align:center}
.m5w-qr-item img{border-radius:12px;margin-bottom:8px}
.m5w-qr-item p{font-size:.82rem;color:#A89BC2}

/* Share */
.m5w-share{text-align:center;padding:40px 0}
.m5w-share h3{margin-bottom:20px;font-size:1.1rem}
.m5w-share-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.m5w-share-btn{padding:10px 28px;border-radius:25px;font-size:.9rem;font-weight:600;color:#fff;transition:all .3s}
.m5w-share-wechat{background:#07C160}
.m5w-share-weibo{background:#E6162D}
.m5w-share-douyin{background:#161823}
.m5w-share-bilibili{background:#00A1D6}
.m5w-share-btn:hover{opacity:.85;transform:translateY(-2px);color:#fff}

/* Footer */
.m5w-footer{background:#0F0A18;padding:50px 0 0;border-top:1px solid rgba(232,67,111,.1)}
.m5w-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px}
.m5w-footer-brand img{border-radius:10px;margin-bottom:12px}
.m5w-footer-brand h4{font-size:1.1rem;margin-bottom:8px;color:#F0EBF7}
.m5w-footer-brand p{font-size:.82rem;color:#A89BC2;line-height:1.7}
.m5w-footer-links h5{font-size:.95rem;margin-bottom:14px;color:#F0EBF7}
.m5w-footer-links li{margin-bottom:8px}
.m5w-footer-links a{color:#A89BC2;font-size:.85rem;transition:color .3s}
.m5w-footer-links a:hover{color:#E8436F}
.m5w-footer-qr{text-align:center}
.m5w-footer-qr img{border-radius:8px;margin-bottom:8px}
.m5w-footer-qr p{font-size:.78rem;color:#A89BC2}
.m5w-footer-bottom{border-top:1px solid rgba(232,67,111,.08);padding:18px 0;text-align:center}
.m5w-footer-bottom p{font-size:.8rem;color:#A89BC2}

/* Responsive */
@media(max-width:1024px){
  .m5w-video-grid{grid-template-columns:repeat(3,1fr)}
  .m5w-expert-grid{grid-template-columns:repeat(2,1fr)}
  .m5w-review-grid{grid-template-columns:repeat(2,1fr)}
  .m5w-howto-steps{grid-template-columns:repeat(2,1fr)}
  .m5w-footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .m5w-nav{display:none;position:absolute;top:64px;left:0;width:100%;background:rgba(26,16,37,.98);padding:20px;border-bottom:1px solid rgba(232,67,111,.15)}
  .m5w-nav.active{display:block}
  .m5w-nav ul{flex-direction:column;gap:16px}
  .m5w-menu-btn{display:flex}
  .m5w-hero-content h1{font-size:1.6rem}
  .m5w-brand{font-size:2rem}
  .m5w-hero-stats{gap:20px}
  .m5w-video-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .m5w-services-grid,.m5w-ent-grid,.m5w-ai-grid,.m5w-comm-grid{grid-template-columns:1fr}
  .m5w-expert-grid{grid-template-columns:1fr}
  .m5w-review-grid{grid-template-columns:1fr}
  .m5w-howto-steps{grid-template-columns:1fr}
  .m5w-contact-grid{grid-template-columns:1fr}
  .m5w-contact-qr{justify-content:flex-start}
  .m5w-footer-grid{grid-template-columns:1fr}
  .m5w-section{padding:50px 0}
  .m5w-section-header h2{font-size:1.5rem}
}
@media(max-width:480px){
  .m5w-video-grid{grid-template-columns:1fr}
  .m5w-hero-content{padding:50px 16px 40px}
  .m5w-hero-btns{flex-direction:column;align-items:center}
}