/* ============================================
   国产视频 - 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 --- */
.m8p0zwz{max-width:1280px;margin:0 auto;padding:0 20px}
.9zgote74{display:flex;flex-wrap:wrap;gap:24px}
.ccfqk0{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.ypn426b{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.j1dji{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* --- 顶部导航 --- */
.4puwcx{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}
.4puwcx.scrolled{background:rgba(15,12,41,0.98);box-shadow:0 4px 30px rgba(0,0,0,0.5)}
.86hw5v4-wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.sosp4xy3{display:flex;align-items:center;gap:10px}
.sosp4xy3 img{height:42px;width:auto}
.sosp4xy3 span{font-size:22px;font-weight:700;background:linear-gradient(135deg,#FF6B6B,#FFB347);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.86hw5v4{display:flex;align-items:center;gap:6px}
.86hw5v4 a{padding:8px 16px;border-radius:8px;font-size:15px;color:#c4b8d9;transition:all .3s;position:relative}
.86hw5v4 a:hover,.86hw5v4 a.active{color:#FFB347;background:rgba(255,179,71,0.1)}
.86hw5v4 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}
.86hw5v4 a:hover::after,.86hw5v4 a.active::after{width:60%}
.jhs9h{display:none;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.jhs9h span{display:block;width:24px;height:2px;background:#FFB347;border-radius:2px;transition:all .3s}

/* --- Banner区域 --- */
.yk7vh4k{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-top:68px}
.yk7vh4k-bg{position:absolute;inset:0;z-index:0}
.yk7vh4k-bg img{width:100%;height:100%;object-fit:cover;filter:brightness(0.5)}
.yk7vh4k-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}
.yk7vh4k-content{position:relative;z-index:2;text-align:center;max-width:800px;padding:40px 20px}
.yk7vh4k-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)}}
.yk7vh4k-content p{font-size:20px;color:#c4b8d9;margin-bottom:30px;line-height:1.6}
.yk7vh4k-content .1cqpcpz{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}
.1aq7hj{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)}
.1aq7hj:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(255,107,107,0.5);color:#fff}
.7na3bs82{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}
.7na3bs82:hover{background:rgba(255,179,71,0.1);color:#FFB347}

/* --- 统计数据条 --- */
.urybcp{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}
.urybcp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.8zfx33k h3{font-size:36px;font-weight:800;background:linear-gradient(135deg,#FFB347,#FF6B6B);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.8zfx33k p{font-size:14px;color:#9b8ec4;margin-top:4px}

/* --- 区域标题 --- */
.drbwbz0b{padding:70px 0}
.drbwbz0b-header{text-align:center;margin-bottom:48px}
.drbwbz0b-header h2{font-size:34px;font-weight:700;margin-bottom:12px;color:#fff}
.drbwbz0b-header h2 em{font-style:normal;background:linear-gradient(135deg,#FF6B6B,#FFB347);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.drbwbz0b-header p{font-size:16px;color:#9b8ec4;max-width:680px;margin:0 auto}
.drbwbz0b-alt{background:linear-gradient(180deg,rgba(45,27,105,0.3),rgba(15,12,41,0.5))}

/* --- 视频卡片 --- */
.8rpzo29h{position:relative;border-radius:14px;overflow:hidden;background:#1a1145;transition:all .4s;cursor:pointer;border:1px solid rgba(255,179,71,0.08)}
.8rpzo29h:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(255,107,107,0.2);border-color:rgba(255,179,71,0.25)}
.64gt0{position:relative;padding-top:56.25%;overflow:hidden}
.64gt0 img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.8rpzo29h:hover .64gt0 img{transform:scale(1.08)}
.o1j9t{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}
.o1j9t::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}
.8rpzo29h:hover .o1j9t{opacity:1;transform:translate(-50%,-50%) scale(1.1)}
.ux489i{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}
.juqi96{padding:16px}
.juqi96 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}
.juqi96 .gd61x{display:flex;align-items:center;gap:12px;font-size:13px;color:#8a7cb0}
.juqi96 .gd61x span{display:flex;align-items:center;gap:4px}
.vboz023{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 --- */
.7ykm8qe{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.2vnw1{position:relative;border-radius:14px;overflow:hidden;background:#1a1145;cursor:pointer;transition:all .4s;border:1px solid rgba(255,179,71,0.08)}
.2vnw1:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(255,107,107,0.15)}
.06iqn47j{position:relative;padding-top:177.78%;overflow:hidden}
.06iqn47j img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.2vnw1:hover .06iqn47j img{transform:scale(1.06)}
.65cahwy{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,0.8) 100%);z-index:1}
.mxqtw{position:absolute;bottom:0;left:0;right:0;padding:14px;z-index:2}
.mxqtw h5{font-size:14px;color:#fff;font-weight:600;margin-bottom:4px}
.mxqtw span{font-size:12px;color:#c4b8d9}
.5knoe1{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}
.5knoe1::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}
.2vnw1:hover .5knoe1{opacity:1}

/* --- AI赋能区域 --- */
.4kniisi{position:relative;overflow:hidden}
.4kniisi::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}
.x5ffyerl{position:absolute;inset:0;z-index:0}
.x5ffyerl img{width:100%;height:100%;object-fit:cover;opacity:0.3}
.r8354{position:relative;z-index:2}
.5tylmy{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}
.5tylmy:hover{background:rgba(255,179,71,0.06);border-color:rgba(255,179,71,0.3);transform:translateY(-4px)}
.djuyvcs{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}
.5tylmy h4{font-size:18px;font-weight:600;color:#fff;margin-bottom:8px}
.5tylmy p{font-size:14px;color:#9b8ec4;line-height:1.7}

/* --- 社区模块 --- */
.ipk6nq{background:rgba(255,255,255,0.03);border:1px solid rgba(255,179,71,0.1);border-radius:14px;padding:28px;transition:all .4s}
.ipk6nq:hover{background:rgba(255,107,107,0.05);border-color:rgba(255,107,107,0.25);transform:translateY(-3px)}
.ipk6nq h4{font-size:17px;font-weight:600;color:#FFB347;margin-bottom:10px}
.ipk6nq p{font-size:14px;color:#9b8ec4;line-height:1.7}
.mckov0{font-size:32px;margin-bottom:12px}

/* --- 专家展示 --- */
.pqsm3761{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}
.pqsm3761:hover{border-color:rgba(255,107,107,0.3);transform:translateY(-4px);box-shadow:0 8px 30px rgba(255,107,107,0.1)}
.kaef5b{width:100px;height:100px;border-radius:50%;margin:0 auto 16px;overflow:hidden;border:3px solid rgba(255,179,71,0.3)}
.kaef5b img{width:100%;height:100%;object-fit:cover}
.pqsm3761 h4{font-size:18px;font-weight:600;color:#fff;margin-bottom:4px}
.pqsm3761 .uh2cpb{font-size:14px;color:#FF6B6B;margin-bottom:10px}
.pqsm3761 p{font-size:13px;color:#9b8ec4;line-height:1.6}

/* --- FAQ --- */
.8limbj1e{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}
.8limbj1e:hover{border-color:rgba(255,179,71,0.25)}
.dp3x27{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}
.dp3x27:hover{background:rgba(255,179,71,0.05)}
.dp3x27 .nlskuf1{font-size:20px;color:#FFB347;transition:transform .3s}
.8limbj1e.active .dp3x27 .nlskuf1{transform:rotate(180deg)}
.8ix92b{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 24px}
.8limbj1e.active .8ix92b{max-height:300px;padding:0 24px 18px}
.8ix92b p{font-size:14px;color:#9b8ec4;line-height:1.8}

/* --- 用户评论 --- */
.k3tn2{background:rgba(255,255,255,0.03);border:1px solid rgba(255,179,71,0.1);border-radius:14px;padding:24px;transition:all .3s}
.k3tn2:hover{border-color:rgba(255,107,107,0.25)}
.kurybj1c{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.y8abdb{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}
.6zg3fcam{font-size:15px;font-weight:600;color:#fff}
.y5c0ene{font-size:12px;color:#8a7cb0}
.x3xmu1o{color:#FFB347;font-size:14px;margin-bottom:8px;letter-spacing:2px}
.escy9xa{font-size:14px;color:#c4b8d9;line-height:1.7}

/* --- 品牌合作 --- */
.lkjtq1kp{display:flex;align-items:center;justify-content:center;gap:40px;flex-wrap:wrap;padding:20px 0}
.aga4yaj{font-size:20px;font-weight:700;color:rgba(255,255,255,0.15);transition:color .3s;letter-spacing:2px}
.aga4yaj:hover{color:rgba(255,179,71,0.4)}

/* --- 页脚 --- */
.sknft{background:#080620;border-top:1px solid rgba(255,179,71,0.1);padding:50px 0 0}
.sknft-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.sknft h4{font-size:16px;font-weight:600;color:#FFB347;margin-bottom:16px}
.sknft p{font-size:14px;color:#8a7cb0;line-height:1.8}
.sknft a{color:#8a7cb0;font-size:14px;display:block;padding:4px 0;transition:color .3s}
.sknft a:hover{color:#FF6B6B}
.sknft-bottom{border-top:1px solid rgba(255,179,71,0.08);padding:20px 0;text-align:center}
.sknft-bottom p{font-size:13px;color:#5a4e7a}
.sknft .0zgvwi79{display:flex;gap:16px}
.sknft .nlfpo{text-align:center}
.sknft .nlfpo img{width:100px;height:100px;border-radius:8px;margin-bottom:6px}
.sknft .nlfpo span{font-size:12px;color:#8a7cb0}

/* --- 面包屑 --- */
.43toz4oi{padding:90px 0 20px;font-size:14px;color:#8a7cb0}
.43toz4oi a{color:#FFB347}
.43toz4oi span{margin:0 8px;color:#5a4e7a}

/* --- 内页通用 --- */
.kbp1gmk3{padding:120px 0 60px;text-align:center;background:linear-gradient(180deg,rgba(45,27,105,0.5),rgba(15,12,41,0.8))}
.kbp1gmk3 h1{font-size:40px;font-weight:700;color:#fff;margin-bottom:12px}
.kbp1gmk3 p{font-size:17px;color:#9b8ec4}
.vib764{background:rgba(255,255,255,0.02);border:1px solid rgba(255,179,71,0.08);border-radius:14px;padding:32px;margin-bottom:24px}
.vib764 h3{font-size:22px;font-weight:600;color:#FFB347;margin-bottom:16px}
.vib764 p{font-size:15px;color:#c4b8d9;line-height:1.8;margin-bottom:12px}

/* --- 视频播放内页 --- */
.0whpw262{position:relative;padding-top:56.25%;background:#000;border-radius:14px;overflow:hidden;margin-bottom:24px}
.0whpw262 video{position:absolute;inset:0;width:100%;height:100%}
.nxawq h2{font-size:24px;font-weight:700;color:#fff;margin-bottom:12px}
.nxawq .gd61x-row{display:flex;gap:20px;font-size:14px;color:#8a7cb0;margin-bottom:16px}
.nxawq .y0q5y{font-size:15px;color:#c4b8d9;line-height:1.8}
.g9bh6q{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}

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

/* --- 搜索框 --- */
.kbx7vb25{display:flex;max-width:500px;margin:20px auto 0}
.kbx7vb25 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}
.kbx7vb25 input::placeholder{color:#8a7cb0}
.kbx7vb25 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}
.kbx7vb25 button:hover{filter:brightness(1.1)}

/* --- 联系表单 --- */
.6s730c{margin-bottom:20px}
.6s730c label{display:block;font-size:14px;color:#c4b8d9;margin-bottom:6px}
.6s730c input,.6s730c textarea,.6s730c 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}
.6s730c input:focus,.6s730c textarea:focus{border-color:#FFB347}
.6s730c textarea{min-height:120px;resize:vertical}

/* --- 分类标签过滤 --- */
.xohx5u{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:36px}
.nz7awz2{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}
.nz7awz2:hover,.nz7awz2.active{background:linear-gradient(135deg,#FF6B6B,#FFB347);color:#fff;border-color:transparent}

/* --- 响应式 --- */
@media(max-width:1024px){
.j1dji{grid-template-columns:repeat(2,1fr)}
.7ykm8qe{grid-template-columns:repeat(3,1fr)}
.sknft-grid{grid-template-columns:repeat(2,1fr)}
.urybcp-grid{grid-template-columns:repeat(2,1fr)}
.g9bh6q{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.86hw5v4{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)}
.86hw5v4.active{display:flex}
.jhs9h{display:flex}
.yk7vh4k-content h1{font-size:32px}
.yk7vh4k-content p{font-size:16px}
.ypn426b,.ccfqk0{grid-template-columns:1fr}
.7ykm8qe{grid-template-columns:repeat(2,1fr)}
.drbwbz0b-header h2{font-size:26px}
.sknft-grid{grid-template-columns:1fr}
.urybcp-grid{grid-template-columns:repeat(2,1fr)}
.g9bh6q{grid-template-columns:1fr}
.kbp1gmk3 h1{font-size:28px}
.pqsm3761{padding:24px 16px}
}
@media(max-width:480px){
.7ykm8qe{grid-template-columns:1fr 1fr}
.j1dji{grid-template-columns:1fr}
.urybcp-grid{grid-template-columns:1fr}
.yk7vh4k{min-height:80vh}
.yk7vh4k-content h1{font-size:26px}
}