/* ============================================
   海角网 原创样式表
   品牌色系：糖果粉 #E8578A / 深紫 #6B2D8B / 暖橙 #F5A623
   官网：x3u6v.lol
   ============================================ */

/* --- 基础重置 --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;color:#2d2d3a;background:#faf8fc;line-height:1.75}
a{color:#6B2D8B;text-decoration:none;transition:color .25s}
a:hover{color:#E8578A}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* --- 顶部导航 --- */
.site-header{background:linear-gradient(135deg,#6B2D8B 0%,#E8578A 100%);position:sticky;top:0;z-index:1000;box-shadow:0 2px 12px rgba(107,45,139,.25)}
.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;padding:10px 20px}
.logo-wrap{display:flex;align-items:center;gap:10px}
.logo-wrap img{border-radius:8px}
.brand-name{font-size:1.35rem;font-weight:700;color:#fff;letter-spacing:1px}
.main-nav ul{display:flex;gap:6px}
.main-nav a{color:rgba(255,255,255,.85);padding:8px 16px;border-radius:20px;font-size:.95rem;transition:all .25s}
.main-nav a:hover,.main-nav a.active{background:rgba(255,255,255,.2);color:#fff}
.mobile-menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.mobile-menu-btn span{width:24px;height:2px;background:#fff;border-radius:2px;transition:all .3s}
.search-bar{background:rgba(107,45,139,.15);padding:8px 0}
.search-form{max-width:600px;margin:0 auto;display:flex;padding:0 20px}
.search-form input{flex:1;padding:8px 16px;border:2px solid rgba(107,45,139,.3);border-right:none;border-radius:22px 0 0 22px;font-size:.9rem;outline:none;background:#fff;transition:border-color .25s}
.search-form input:focus{border-color:#E8578A}
.search-form button{padding:8px 24px;background:linear-gradient(135deg,#E8578A,#6B2D8B);color:#fff;border:none;border-radius:0 22px 22px 0;cursor:pointer;font-size:.9rem;transition:opacity .25s}
.search-form button:hover{opacity:.85}

/* --- 面包屑 --- */
.breadcrumb{background:#f3eef7;padding:10px 0;font-size:.85rem}
.breadcrumb a{color:#6B2D8B}
.breadcrumb span{color:#999;margin:0 4px}

/* --- Hero Banner --- */
.hero-section{position:relative;overflow:hidden;min-height:420px;display:flex;align-items:center}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;filter:brightness(.55)}
.hero-overlay{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:60px 20px;color:#fff;text-align:center}
.hero-overlay h1{font-size:2.2rem;margin-bottom:16px;text-shadow:0 2px 8px rgba(0,0,0,.4);line-height:1.4}
.hero-subtitle{font-size:1.1rem;opacity:.92;max-width:700px;margin:0 auto 20px;line-height:1.7}
.hero-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:24px}
.hero-tags .tag{background:rgba(255,255,255,.18);padding:4px 14px;border-radius:16px;font-size:.82rem;backdrop-filter:blur(4px)}
.hero-btn{display:inline-block;padding:12px 36px;background:linear-gradient(135deg,#F5A623,#E8578A);color:#fff;border-radius:28px;font-size:1.05rem;font-weight:600;box-shadow:0 4px 16px rgba(232,87,138,.4);transition:transform .25s,box-shadow .25s}
.hero-btn:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(232,87,138,.55);color:#fff}

/* --- 通用Section --- */
.section{padding:50px 0}
.section:nth-child(even){background:#f3eef7}
.section-title{text-align:center;font-size:1.65rem;color:#3a1f5c;margin-bottom:10px;position:relative}
.section-title::after{content:"";display:block;width:60px;height:3px;background:linear-gradient(90deg,#E8578A,#F5A623);margin:10px auto 0;border-radius:2px}
.section-desc{text-align:center;color:#666;max-width:700px;margin:0 auto 32px;font-size:.95rem}

/* --- 视频卡片网格 --- */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.video-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 12px rgba(107,45,139,.08);transition:transform .3s,box-shadow .3s}
.video-card:hover{transform:translateY(-4px);box-shadow:0 8px 28px rgba(107,45,139,.15)}
.video-thumb{position:relative;overflow:hidden;aspect-ratio:16/9;background:#e8dff0;cursor:pointer}
.video-thumb img,.video-thumb video{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.video-card:hover .video-thumb img,.video-card:hover .video-thumb video{transform:scale(1.05)}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:56px;height:56px;background:rgba(107,45,139,.75);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s,background .3s}
.video-card:hover .play-btn{opacity:1}
.play-btn:hover{background:rgba(232,87,138,.85)}
.play-btn span{display:block;width:0;height:0;border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #fff;margin-left:4px}
.video-duration{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.72);color:#fff;padding:2px 8px;border-radius:4px;font-size:.78rem}
.video-info{padding:14px 16px}
.video-info h3{font-size:.95rem;line-height:1.45;margin-bottom:8px;color:#2d2d3a;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.video-meta{display:flex;gap:12px;font-size:.8rem;color:#999;margin-bottom:6px}
.video-author{font-size:.8rem;color:#888;margin-bottom:6px}
.video-author .author-label{color:#6B2D8B;font-weight:600}
.video-tag{display:inline-block;font-size:.75rem;color:#6B2D8B;background:#f3eef7;padding:2px 10px;border-radius:10px}
.update-notice{font-size:.85rem;color:#888;margin-bottom:24px;padding:8px 14px;background:#fef9e7;border-radius:6px;border-left:3px solid #F5A623}
.more-link{text-align:center;margin-top:28px}
.more-link a{display:inline-block;padding:10px 32px;border:2px solid #6B2D8B;color:#6B2D8B;border-radius:24px;font-weight:600;transition:all .25s}
.more-link a:hover{background:#6B2D8B;color:#fff}

/* --- 特色功能网格 --- */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:#fff;padding:28px 24px;border-radius:12px;text-align:center;box-shadow:0 2px 12px rgba(107,45,139,.06);transition:transform .3s}
.feature-card:hover{transform:translateY(-3px)}
.feature-icon{font-size:2.2rem;margin-bottom:12px}
.feature-card h3{font-size:1.05rem;color:#3a1f5c;margin-bottom:10px}
.feature-card p{font-size:.88rem;color:#666;line-height:1.65}

/* --- 娱乐专区 --- */
.ent-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.ent-card{background:#fff;padding:24px;border-radius:12px;border-left:4px solid #E8578A;box-shadow:0 2px 10px rgba(107,45,139,.06)}
.ent-card h4{font-size:1rem;color:#3a1f5c;margin-bottom:8px}
.ent-card p{font-size:.88rem;color:#666;line-height:1.6;margin-bottom:8px}
.ent-stat{font-size:.8rem;color:#E8578A;font-weight:600}

/* --- AI专区 --- */
.ai-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.ai-card{background:linear-gradient(135deg,#faf8fc,#f3eef7);padding:24px;border-radius:12px;border:1px solid rgba(107,45,139,.1)}
.ai-card h4{font-size:1rem;color:#3a1f5c;margin-bottom:8px}
.ai-card p{font-size:.88rem;color:#666;line-height:1.6}

/* --- 专家展示 --- */
.expert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.expert-card{background:#fff;padding:28px 20px;border-radius:12px;text-align:center;box-shadow:0 2px 12px rgba(107,45,139,.06)}
.expert-card img{width:120px;height:120px;border-radius:50%;object-fit:cover;margin:0 auto 14px;border:3px solid #f3eef7}
.expert-card h4{font-size:1.05rem;color:#3a1f5c;margin-bottom:4px}
.expert-title{font-size:.85rem;color:#E8578A;font-weight:600;margin-bottom:10px}
.expert-desc{font-size:.85rem;color:#666;line-height:1.6;margin-bottom:14px}
.expert-links{display:flex;justify-content:center;gap:12px}
.expert-links a{padding:6px 18px;border-radius:18px;font-size:.82rem;border:1px solid #6B2D8B;color:#6B2D8B;transition:all .25s}
.expert-links a:hover{background:#6B2D8B;color:#fff}

/* --- 合作品牌 --- */
.partner-wall{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}
.partner-logo{background:#fff;padding:14px 28px;border-radius:8px;font-size:.9rem;color:#666;box-shadow:0 1px 6px rgba(0,0,0,.06);transition:box-shadow .25s}
.partner-logo:hover{box-shadow:0 3px 12px rgba(107,45,139,.12)}

/* --- 加入指南 --- */
.guide-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step-card{background:#fff;padding:28px 20px;border-radius:12px;text-align:center;box-shadow:0 2px 10px rgba(107,45,139,.06)}
.step-num{font-size:2rem;font-weight:800;color:#E8578A;opacity:.5;margin-bottom:8px}
.step-card h4{font-size:.95rem;color:#3a1f5c;margin-bottom:8px}
.step-card p{font-size:.85rem;color:#666;line-height:1.6}

/* --- FAQ --- */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#fff;margin-bottom:10px;border-radius:10px;overflow:hidden;box-shadow:0 1px 6px rgba(107,45,139,.06)}
.faq-q{padding:16px 20px;font-weight:600;color:#3a1f5c;cursor:pointer;position:relative;padding-right:40px;font-size:.95rem;transition:background .2s}
.faq-q:hover{background:#f9f5fc}
.faq-q::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:1.3rem;color:#E8578A;transition:transform .3s}
.faq-item.open .faq-q::after{transform:translateY(-50%) rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-item.open .faq-a{max-height:300px}
.faq-a p{padding:0 20px 16px;font-size:.88rem;color:#666;line-height:1.7}

/* --- 用户评价 --- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review-card{background:#fff;padding:24px;border-radius:12px;box-shadow:0 2px 10px rgba(107,45,139,.06)}
.review-stars{color:#F5A623;font-size:1.1rem;margin-bottom:10px;letter-spacing:2px}
.review-text{font-size:.88rem;color:#555;line-height:1.65;margin-bottom:12px;font-style:italic}
.review-author{font-size:.82rem;color:#999;text-align:right}

/* --- 联系我们 --- */
.contact-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:32px;align-items:start}
.contact-info{background:#fff;padding:28px;border-radius:12px;box-shadow:0 2px 10px rgba(107,45,139,.06)}
.contact-info h4{font-size:1.1rem;color:#3a1f5c;margin-bottom:14px}
.contact-info p{font-size:.9rem;color:#555;margin-bottom:8px;line-height:1.6}
.contact-qrcodes{display:flex;gap:20px;justify-content:center}
.qrcode-item{text-align:center}
.qrcode-item img{border-radius:8px;border:2px solid #f3eef7}
.qrcode-item p{font-size:.82rem;color:#666;margin-top:6px}

/* --- 分享栏 --- */
.share-bar{text-align:center;padding:20px;background:#f3eef7;font-size:.88rem;color:#666}
.share-btn{display:inline-block;margin:0 6px;padding:6px 16px;border-radius:16px;font-size:.82rem;color:#fff;transition:opacity .25s}
.share-btn:hover{opacity:.8;color:#fff}
.share-btn.weixin{background:#07C160}
.share-btn.weibo{background:#E6162D}
.share-btn.douyin{background:#161823}
.share-btn.bilibili{background:#00A1D6}

/* --- 标签云 --- */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.tag-cloud .tag{background:#f3eef7;color:#6B2D8B;padding:6px 16px;border-radius:16px;font-size:.85rem;transition:all .25s}
.tag-cloud .tag:hover{background:#6B2D8B;color:#fff}

/* --- 页脚 --- */
.site-footer{background:#2d1a42;color:rgba(255,255,255,.7);padding:36px 0 20px}
.footer-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand img{border-radius:6px}
.footer-brand span{font-size:1.1rem;font-weight:700;color:#fff}
.footer-nav{display:flex;gap:18px}
.footer-nav a{color:rgba(255,255,255,.65);font-size:.88rem;transition:color .25s}
.footer-nav a:hover{color:#E8578A}
.footer-bottom{text-align:center;padding-top:18px;font-size:.82rem;color:rgba(255,255,255,.45)}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom p{margin-bottom:4px}

/* --- 内页主体 --- */
.page-main{padding:40px 0 60px}
.page-main h1{font-size:1.8rem;color:#3a1f5c;margin-bottom:16px;line-height:1.4}
.page-main h2{font-size:1.35rem;color:#3a1f5c;margin:32px 0 14px;padding-left:12px;border-left:4px solid #E8578A}
.page-main h3{font-size:1.1rem;color:#3a1f5c;margin:24px 0 12px}
.page-intro{font-size:1rem;color:#555;line-height:1.8;margin-bottom:28px;padding:16px 20px;background:#f9f5fc;border-radius:10px;border-left:4px solid #6B2D8B}
.page-main p{font-size:.92rem;color:#555;line-height:1.75;margin-bottom:14px}

/* --- 响应式 --- */
@media(max-width:1024px){
.video-grid{grid-template-columns:repeat(2,1fr)}
.feature-grid{grid-template-columns:repeat(2,1fr)}
.expert-grid{grid-template-columns:repeat(2,1fr)}
.review-grid{grid-template-columns:repeat(2,1fr)}
.guide-steps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.play-btn{opacity:1}
.main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#6B2D8B;padding:16px;z-index:999}
.main-nav.open{display:block}
.main-nav ul{flex-direction:column;gap:4px}
.main-nav a{display:block;padding:10px 16px}
.mobile-menu-btn{display:flex}
.hero-overlay h1{font-size:1.5rem}
.hero-section{min-height:320px}
.video-grid{grid-template-columns:1fr}
.feature-grid{grid-template-columns:1fr}
.ent-grid{grid-template-columns:1fr}
.ai-grid{grid-template-columns:1fr}
.expert-grid{grid-template-columns:1fr}
.review-grid{grid-template-columns:1fr}
.guide-steps{grid-template-columns:1fr}
.contact-grid{grid-template-columns:1fr}
.footer-top{flex-direction:column;gap:16px;text-align:center}
.footer-nav{flex-wrap:wrap;justify-content:center}
.search-form{padding:0 12px}
}
@media(max-width:480px){
.header-inner{padding:8px 12px}
.brand-name{font-size:1.1rem}
.hero-overlay{padding:40px 16px}
.hero-overlay h1{font-size:1.3rem}
.section{padding:36px 0}
.section-title{font-size:1.35rem}
}

/* --- jm --- */
.lg81a2d,.a1pfzyxn,.7xq4bm9,.3j63uqe,.81oykz0k,.xitd1zm,.tfvy1,.73m76,.c3nsl,.tteec,.vidymk,.qvu52,.q559d3{position:absolute;width:0;height:0;overflow:hidden;opacity:0;pointer-events:none}