/* ============================================
   黑丝 - 原创CSS样式表
   配色方案：珊瑚粉(#FF6B6B) + 琥珀金(#FFB347) + 深紫(#2D1B69) + 星空蓝(#0F0C29)
   ============================================ */

/* --- 全局重置与基础 --- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:#e8e0f0;background:#0F0C29;line-height:1.8;overflow-x:hidden}
a{color:#FFB347;text-decoration:none;transition:color .3s}
a:hover{color:#FF6B6B}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
.clearfix::after{content:"";display:table;clear:both}

/* --- 容器 --- */
.q5xwdp{max-width:1280px;margin:0 auto;padding:0 20px}
.55xkdcyu{display:flex;flex-wrap:wrap;gap:24px}
.tgifek{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.tzuz0t{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.f0gmb{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* --- 顶部导航 --- */
.2fof4{position:fixed;top:0;left:0;width:100%;z-index:999;background:rgba(15,12,41,0.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,179,71,0.15);transition:all .3s}
.2fof4.scrolled{background:rgba(15,12,41,0.98);box-shadow:0 4px 30px rgba(0,0,0,0.5)}
.5cvb4-wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.2mu8u1ev{display:flex;align-items:center;gap:10px}
.2mu8u1ev img{height:42px;width:auto}
.2mu8u1ev span{font-size:22px;font-weight:700;background:linear-gradient(135deg,#FF6B6B,#FFB347);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.5cvb4{display:flex;align-items:center;gap:6px}
.5cvb4 a{padding:8px 16px;border-radius:8px;font-size:15px;color:#c4b8d9;transition:all .3s;position:relative}
.5cvb4 a:hover,.5cvb4 a.active{color:#FFB347;background:rgba(255,179,71,0.1)}
.5cvb4 a::after{content:"";position:absolute;bottom:2px;left:50%;transform:translateX(-50%);width:0;height:2px;background:linear-gradient(90deg,#FF6B6B,#FFB347);border-radius:2px;transition:width .3s}
.5cvb4 a:hover::after,.5cvb4 a.active::after{width:60%}
.rb6etx1{display:none;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.rb6etx1 span{display:block;width:24px;height:2px;background:#FFB347;border-radius:2px;transition:all .3s}

/* --- Banner区域 --- */
.h5k5uf{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-top:68px}
.h5k5uf-bg{position:absolute;inset:0;z-index:0}
.h5k5uf-bg img{width:100%;height:100%;object-fit:cover;filter:brightness(0.5)}
.h5k5uf-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,12,41,0.3) 0%,rgba(15,12,41,0.7) 60%,#0F0C29 100%);z-index:1}
.h5k5uf-content{position:relative;z-index:2;text-align:center;max-width:800px;padding:40px 20px}
.h5k5uf-content h1{font-size:52px;font-weight:800;margin-bottom:16px;background:linear-gradient(135deg,#FF6B6B,#FFB347,#FF6B6B);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:none;animation:txShine 3s ease-in-out infinite}
@keyframes txShine{0%,100%{filter:brightness(1)}50%{filter:brightness(1.3)}}
.h5k5uf-content p{font-size:20px;color:#c4b8d9;margin-bottom:30px;line-height:1.6}
.h5k5uf-content .ifwv3u7{display:inline-block;padding:4px 14px;background:rgba(255,107,107,0.15);border:1px solid rgba(255,107,107,0.3);border-radius:20px;font-size:13px;color:#FF6B6B;margin:4px}
.d2s8ntbq{display:inline-block;padding:14px 36px;background:linear-gradient(135deg,#FF6B6B,#FFB347);color:#fff;font-size:16px;font-weight:600;border-radius:30px;border:none;cursor:pointer;transition:all .3s;box-shadow:0 4px 20px rgba(255,107,107,0.3)}
.d2s8ntbq:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,107,107,0.5);color:#fff}
.5x1p9ns{display:inline-block;padding:12px 32px;border:2px solid #FFB347;color:#FFB347;font-size:15px;font-weight:600;border-radius:30px;cursor:pointer;transition:all .3s;background:transparent;margin-left:12px}
.5x1p9ns:hover{background:rgba(255,179,71,0.1);color:#FFB347}

/* --- 统计数据条 --- */
.nsfca4{background:linear-gradient(135deg,rgba(45,27,105,0.8),rgba(15,12,41,0.9));border-top:1px solid rgba(255,179,71,0.1);border-bottom:1px solid rgba(255,179,71,0.1);padding:30px 0}
.nsfca4-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.gg84tn h3{font-size:36px;font-weight:800;background:linear-gradient(135deg,#FFB347,#FF6B6B);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.gg84tn p{font-size:14px;color:#9b8ec4;margin-top:4px}

/* --- 区域标题 --- */
.ob8v2aw{padding:70px 0}
.ob8v2aw-header{text-align:center;margin-bottom:48px}
.ob8v2aw-header h2{font-size:34px;font-weight:700;margin-bottom:12px;color:#fff}
.ob8v2aw-header h2 em{font-style:normal;background:linear-gradient(135deg,#FF6B6B,#FFB347);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.ob8v2aw-header p{font-size:16px;color:#9b8ec4;max-width:680px;margin:0 auto}
.ob8v2aw-alt{background:linear-gradient(180deg,rgba(45,27,105,0.3),rgba(15,12,41,0.5))}

/* --- 视频卡片 --- */
.xk84cdwv{position:relative;border-radius:14px;overflow:hidden;background:#1a1145;transition:all .4s;cursor:pointer;border:1px solid rgba(255,179,71,0.08)}
.xk84cdwv:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(255,107,107,0.2);border-color:rgba(255,179,71,0.25)}
.png876{position:relative;padding-top:56.25%;overflow:hidden}
.png876 img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.xk84cdwv:hover .png876 img{transform:scale(1.08)}
.efz8wy{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:60px;height:60px;background:rgba(255,107,107,0.85);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:all .3s;z-index:3}
.efz8wy::after{content:"";display:block;width:0;height:0;border-style:solid;border-width:10px 0 10px 18px;border-color:transparent transparent transparent #fff;margin-left:4px}
.xk84cdwv:hover .efz8wy{opacity:1;transform:translate(-50%,-50%) scale(1.1)}
.c6pzls{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,0.75);color:#fff;padding:2px 8px;border-radius:4px;font-size:12px;z-index:2}
.zmnji{padding:16px}
.zmnji h4{font-size:16px;font-weight:600;color:#fff;margin-bottom:6px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.zmnji .fluwg{display:flex;align-items:center;gap:12px;font-size:13px;color:#8a7cb0}
.zmnji .fluwg span{display:flex;align-items:center;gap:4px}
.hc1oq{display:inline-block;padding:2px 10px;background:rgba(255,107,107,0.12);border:1px solid rgba(255,107,107,0.2);border-radius:12px;font-size:12px;color:#FF6B6B;margin-right:6px;margin-top:8px}

/* --- TikTok竖版短视频 --- */
.9da3ck{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.l1wg1xx{position:relative;border-radius:14px;overflow:hidden;background:#1a1145;cursor:pointer;transition:all .4s;border:1px solid rgba(255,179,71,0.08)}
.l1wg1xx:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(255,107,107,0.15)}
.68wtv80a{position:relative;padding-top:177.78%;overflow:hidden}
.68wtv80a img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.l1wg1xx:hover .68wtv80a img{transform:scale(1.06)}
.s7dgjtg{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,0.8) 100%);z-index:1}
.psln5{position:absolute;bottom:0;left:0;right:0;padding:14px;z-index:2}
.psln5 h5{font-size:14px;color:#fff;font-weight:600;margin-bottom:4px}
.psln5 span{font-size:12px;color:#c4b8d9}
.9azkbg{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:48px;height:48px;background:rgba(255,107,107,0.8);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:all .3s;z-index:3}
.9azkbg::after{content:"";display:block;width:0;height:0;border-style:solid;border-width:8px 0 8px 14px;border-color:transparent transparent transparent #fff;margin-left:3px}
.l1wg1xx:hover .9azkbg{opacity:1}

/* --- AI赋能区域 --- */
.acb64bst{position:relative;overflow:hidden}
.acb64bst::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(45,27,105,0.9),rgba(15,12,41,0.95));z-index:1}
.8tz7zzm{position:absolute;inset:0;z-index:0}
.8tz7zzm img{width:100%;height:100%;object-fit:cover;opacity:0.3}
.241tc{position:relative;z-index:2}
.87tkgic{background:rgba(255,255,255,0.04);border:1px solid rgba(255,179,71,0.12);border-radius:16px;padding:32px;text-align:center;transition:all .4s}
.87tkgic:hover{background:rgba(255,179,71,0.06);border-color:rgba(255,179,71,0.3);transform:translateY(-4px)}
.ra9ae{width:64px;height:64px;margin:0 auto 16px;background:linear-gradient(135deg,#FF6B6B,#FFB347);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:28px}
.87tkgic h4{font-size:18px;font-weight:600;color:#fff;margin-bottom:8px}
.87tkgic p{font-size:14px;color:#9b8ec4;line-height:1.7}

/* --- 社区模块 --- */
.7gz0cr{background:rgba(255,255,255,0.03);border:1px solid rgba(255,179,71,0.1);border-radius:14px;padding:28px;transition:all .4s}
.7gz0cr:hover{background:rgba(255,107,107,0.05);border-color:rgba(255,107,107,0.25);transform:translateY(-3px)}
.7gz0cr h4{font-size:17px;font-weight:600;color:#FFB347;margin-bottom:10px}
.7gz0cr p{font-size:14px;color:#9b8ec4;line-height:1.7}
.5yfqo{font-size:32px;margin-bottom:12px}

/* --- 专家展示 --- */
.za8qsg7{text-align:center;background:rgba(255,255,255,0.03);border:1px solid rgba(255,179,71,0.1);border-radius:16px;padding:32px 20px;transition:all .4s}
.za8qsg7:hover{border-color:rgba(255,107,107,0.3);transform:translateY(-4px);box-shadow:0 8px 30px rgba(255,107,107,0.1)}
.3d64j{width:100px;height:100px;border-radius:50%;margin:0 auto 16px;overflow:hidden;border:3px solid rgba(255,179,71,0.3)}
.3d64j img{width:100%;height:100%;object-fit:cover}
.za8qsg7 h4{font-size:18px;font-weight:600;color:#fff;margin-bottom:4px}
.za8qsg7 .iau39{font-size:14px;color:#FF6B6B;margin-bottom:10px}
.za8qsg7 p{font-size:13px;color:#9b8ec4;line-height:1.6}

/* --- FAQ --- */
.i6p2yl{background:rgba(255,255,255,0.03);border:1px solid rgba(255,179,71,0.1);border-radius:12px;margin-bottom:12px;overflow:hidden;transition:all .3s}
.i6p2yl:hover{border-color:rgba(255,179,71,0.25)}
.xoxvkv{padding:18px 24px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;font-size:16px;font-weight:600;color:#fff;transition:background .3s}
.xoxvkv:hover{background:rgba(255,179,71,0.05)}
.xoxvkv .dcxw5d{font-size:20px;color:#FFB347;transition:transform .3s}
.i6p2yl.active .xoxvkv .dcxw5d{transform:rotate(180deg)}
.u3lj5y{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 24px}
.i6p2yl.active .u3lj5y{max-height:300px;padding:0 24px 18px}
.u3lj5y p{font-size:14px;color:#9b8ec4;line-height:1.8}

/* --- 用户评论 --- */
.a6dutrb{background:rgba(255,255,255,0.03);border:1px solid rgba(255,179,71,0.1);border-radius:14px;padding:24px;transition:all .3s}
.a6dutrb:hover{border-color:rgba(255,107,107,0.25)}
.ful35{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.a9pwra{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#FF6B6B,#FFB347);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;color:#fff}
.ddqyao{font-size:15px;font-weight:600;color:#fff}
.8ie8c9{font-size:12px;color:#8a7cb0}
.ntxuef{color:#FFB347;font-size:14px;margin-bottom:8px;letter-spacing:2px}
.ngj2v76{font-size:14px;color:#c4b8d9;line-height:1.7}

/* --- 品牌合作 --- */
.yhmj774o{display:flex;align-items:center;justify-content:center;gap:40px;flex-wrap:wrap;padding:20px 0}
.g1eypko{font-size:20px;font-weight:700;color:rgba(255,255,255,0.15);transition:color .3s;letter-spacing:2px}
.g1eypko:hover{color:rgba(255,179,71,0.4)}

/* --- 页脚 --- */
.65bimxzf{background:#080620;border-top:1px solid rgba(255,179,71,0.1);padding:50px 0 0}
.65bimxzf-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.65bimxzf h4{font-size:16px;font-weight:600;color:#FFB347;margin-bottom:16px}
.65bimxzf p{font-size:14px;color:#8a7cb0;line-height:1.8}
.65bimxzf a{color:#8a7cb0;font-size:14px;display:block;padding:4px 0;transition:color .3s}
.65bimxzf a:hover{color:#FF6B6B}
.65bimxzf-bottom{border-top:1px solid rgba(255,179,71,0.08);padding:20px 0;text-align:center}
.65bimxzf-bottom p{font-size:13px;color:#5a4e7a}
.65bimxzf .0hae1{display:flex;gap:16px}
.65bimxzf .skbhukp{text-align:center}
.65bimxzf .skbhukp img{width:100px;height:100px;border-radius:8px;margin-bottom:6px}
.65bimxzf .skbhukp span{font-size:12px;color:#8a7cb0}

/* --- 面包屑 --- */
.uplblj{padding:90px 0 20px;font-size:14px;color:#8a7cb0}
.uplblj a{color:#FFB347}
.uplblj span{margin:0 8px;color:#5a4e7a}

/* --- 内页通用 --- */
.qcf9o370{padding:120px 0 60px;text-align:center;background:linear-gradient(180deg,rgba(45,27,105,0.5),rgba(15,12,41,0.8))}
.qcf9o370 h1{font-size:40px;font-weight:700;color:#fff;margin-bottom:12px}
.qcf9o370 p{font-size:17px;color:#9b8ec4}
.dzfyk{background:rgba(255,255,255,0.02);border:1px solid rgba(255,179,71,0.08);border-radius:14px;padding:32px;margin-bottom:24px}
.dzfyk h3{font-size:22px;font-weight:600;color:#FFB347;margin-bottom:16px}
.dzfyk p{font-size:15px;color:#c4b8d9;line-height:1.8;margin-bottom:12px}

/* --- 视频播放内页 --- */
.1zc83{position:relative;padding-top:56.25%;background:#000;border-radius:14px;overflow:hidden;margin-bottom:24px}
.1zc83 video{position:absolute;inset:0;width:100%;height:100%}
.z0b9y h2{font-size:24px;font-weight:700;color:#fff;margin-bottom:12px}
.z0b9y .fluwg-row{display:flex;gap:20px;font-size:14px;color:#8a7cb0;margin-bottom:16px}
.z0b9y .xmq4k{font-size:15px;color:#c4b8d9;line-height:1.8}
.4vkpvro{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}

/* --- 视频模态框 --- */
.oax7i1r{display:none;position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,0.9);align-items:center;justify-content:center}
.oax7i1r.active{display:flex}
.oax7i1r-content{width:90%;max-width:900px;position:relative}
.oax7i1r-close{position:absolute;top:-40px;right:0;font-size:32px;color:#fff;cursor:pointer;z-index:10}
.oax7i1r video{width:100%;border-radius:10px}

/* --- 搜索框 --- */
.tmfpdkv{display:flex;max-width:500px;margin:20px auto 0}
.tmfpdkv input{flex:1;padding:12px 20px;background:rgba(255,255,255,0.06);border:1px solid rgba(255,179,71,0.2);border-radius:30px 0 0 30px;color:#fff;font-size:15px;outline:none}
.tmfpdkv input::placeholder{color:#8a7cb0}
.tmfpdkv button{padding:12px 28px;background:linear-gradient(135deg,#FF6B6B,#FFB347);border:none;border-radius:0 30px 30px 0;color:#fff;font-weight:600;cursor:pointer;transition:all .3s}
.tmfpdkv button:hover{filter:brightness(1.1)}

/* --- 联系表单 --- */
.ee74eq0l{margin-bottom:20px}
.ee74eq0l label{display:block;font-size:14px;color:#c4b8d9;margin-bottom:6px}
.ee74eq0l input,.ee74eq0l textarea,.ee74eq0l select{width:100%;padding:12px 16px;background:rgba(255,255,255,0.05);border:1px solid rgba(255,179,71,0.15);border-radius:10px;color:#fff;font-size:15px;outline:none;transition:border-color .3s}
.ee74eq0l input:focus,.ee74eq0l textarea:focus{border-color:#FFB347}
.ee74eq0l textarea{min-height:120px;resize:vertical}

/* --- 分类标签过滤 --- */
.ij107{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:36px}
.alfe5j{padding:8px 22px;background:rgba(255,255,255,0.04);border:1px solid rgba(255,179,71,0.15);border-radius:24px;color:#c4b8d9;font-size:14px;cursor:pointer;transition:all .3s}
.alfe5j:hover,.alfe5j.active{background:linear-gradient(135deg,#FF6B6B,#FFB347);color:#fff;border-color:transparent}

/* --- 响应式 --- */
@media(max-width:1024px){
.f0gmb{grid-template-columns:repeat(2,1fr)}
.9da3ck{grid-template-columns:repeat(3,1fr)}
.65bimxzf-grid{grid-template-columns:repeat(2,1fr)}
.nsfca4-grid{grid-template-columns:repeat(2,1fr)}
.4vkpvro{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.5cvb4{display:none;position:absolute;top:68px;left:0;right:0;background:rgba(15,12,41,0.98);flex-direction:column;padding:20px;gap:4px;border-bottom:1px solid rgba(255,179,71,0.15)}
.5cvb4.active{display:flex}
.rb6etx1{display:flex}
.h5k5uf-content h1{font-size:32px}
.h5k5uf-content p{font-size:16px}
.tzuz0t,.tgifek{grid-template-columns:1fr}
.9da3ck{grid-template-columns:repeat(2,1fr)}
.ob8v2aw-header h2{font-size:26px}
.65bimxzf-grid{grid-template-columns:1fr}
.nsfca4-grid{grid-template-columns:repeat(2,1fr)}
.4vkpvro{grid-template-columns:1fr}
.qcf9o370 h1{font-size:28px}
.za8qsg7{padding:24px 16px}
}
@media(max-width:480px){
.9da3ck{grid-template-columns:1fr 1fr}
.f0gmb{grid-template-columns:1fr}
.nsfca4-grid{grid-template-columns:1fr}
.h5k5uf{min-height:80vh}
.h5k5uf-content h1{font-size:26px}
}