/* ============================================
   91 全站样式表 - 原创设计
   品牌色系：糖心粉红 + 暖橘渐变
   ============================================ */

/* CSS Reset & Base */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",Arial,sans-serif;color:#333;background:#FFF5F7;line-height:1.7;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:color .3s}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3}

/* ============ 导航栏 ============ */
.fre4k{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(26,26,46,.95);backdrop-filter:blur(12px);box-shadow:0 2px 20px rgba(0,0,0,.15);transition:all .3s}
.fr6lmad{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:68px}
.z0gfq24{display:flex;align-items:center;gap:10px}
.z0gfq24 img{height:42px;width:auto;border-radius:6px}
.z0gfq24 span{color:#fff;font-size:20px;font-weight:700;letter-spacing:1px}
.nltomfu2{display:flex;align-items:center;gap:6px}
.nltomfu2 a{color:rgba(255,255,255,.85);font-size:14px;padding:8px 14px;border-radius:6px;transition:all .3s;white-space:nowrap}
.nltomfu2 a:hover,.nltomfu2 a.active{color:#fff;background:linear-gradient(135deg,#E8456B,#FF7E5F);box-shadow:0 2px 12px rgba(232,69,107,.4)}
.kl3n7z9{position:relative;margin-left:12px}
.kl3n7z9 input{width:180px;height:36px;border:1px solid rgba(255,255,255,.2);border-radius:18px;background:rgba(255,255,255,.1);color:#fff;padding:0 36px 0 14px;font-size:13px;transition:all .3s;outline:none}
.kl3n7z9 input::placeholder{color:rgba(255,255,255,.5)}
.kl3n7z9 input:focus{border-color:#E8456B;background:rgba(255,255,255,.15);width:220px}
.kl3n7z9 .yd3og{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;color:rgba(255,255,255,.7);cursor:pointer;font-size:16px}
.g2lx2{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer}

/* ============ Hero Banner ============ */
.tsfhu{position:relative;width:100%;min-height:600px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-top:68px}
.w3go7x{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.6)}
.wja5twjs{position:absolute;inset:0;background:linear-gradient(135deg,rgba(232,69,107,.7),rgba(255,126,95,.5))}
.dczwc{position:relative;z-index:2;text-align:center;color:#fff;padding:40px 24px;max-width:800px}
.dczwc h1{font-size:48px;margin-bottom:16px;text-shadow:0 2px 20px rgba(0,0,0,.3)}
.dczwc h1 em{font-style:normal;color:#FFD700}
.dczwc p{font-size:18px;opacity:.95;margin-bottom:32px;line-height:1.8}
.qeq0h{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:28px}
.qeq0h span{background:rgba(255,255,255,.15);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.25);padding:6px 16px;border-radius:20px;font-size:13px}
.cmsywzb{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.vbrffu{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,#E8456B,#FF7E5F);color:#fff;padding:14px 36px;border-radius:30px;font-size:16px;font-weight:600;border:none;cursor:pointer;transition:all .3s;box-shadow:0 4px 20px rgba(232,69,107,.4)}
.vbrffu:hover{transform:translateY(-2px);box-shadow:0 6px 28px rgba(232,69,107,.6)}
.gqkyvp40{display:inline-flex;align-items:center;gap:8px;background:transparent;color:#fff;padding:14px 36px;border-radius:30px;font-size:16px;font-weight:600;border:2px solid rgba(255,255,255,.5);cursor:pointer;transition:all .3s}
.gqkyvp40:hover{background:rgba(255,255,255,.15);border-color:#fff}

/* ============ 面包屑 ============ */
.breadcrumb{max-width:1400px;margin:0 auto;padding:16px 24px;font-size:13px;color:#999}
.breadcrumb a{color:#E8456B}
.breadcrumb a:hover{text-decoration:underline}

/* ============ 通用Section ============ */
.section{padding:72px 24px;max-width:1400px;margin:0 auto}
.p87mr5{background:#1A1A2E;color:#fff}
.d044oe{background:#fff}
.xk2wh{background:linear-gradient(180deg,#FFF5F7,#fff)}
.bgdl4{text-align:center;margin-bottom:48px}
.bgdl4 h2{font-size:36px;margin-bottom:12px;position:relative;display:inline-block}
.bgdl4 h2::after{content:'';position:absolute;bottom:-8px;left:50%;transform:translateX(-50%);width:60px;height:3px;background:linear-gradient(90deg,#E8456B,#FF7E5F);border-radius:2px}
.bgdl4 p{color:#666;font-size:16px;margin-top:16px;max-width:600px;margin-left:auto;margin-right:auto}
.p87mr5 .bgdl4 p{color:rgba(255,255,255,.7)}

/* ============ 视频卡片网格 ============ */
.w5867hg{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.jnc0c1{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.06);transition:all .3s;cursor:pointer;position:relative}
.jnc0c1:hover{transform:translateY(-6px);box-shadow:0 12px 36px rgba(232,69,107,.15)}
.jnc0c1 .thumb{position:relative;padding-top:56.25%;overflow:hidden}
.jnc0c1 .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.jnc0c1:hover .thumb img{transform:scale(1.08)}
.jnc0c1 .qlw44y9s{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:52px;height:52px;background:rgba(232,69,107,.85);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}
.jnc0c1:hover .qlw44y9s{opacity:1}
.qlw44y9s::after{content:'';border-left:18px solid #fff;border-top:11px solid transparent;border-bottom:11px solid transparent;margin-left:4px}
.jnc0c1 .fg3uc{padding:16px}
.jnc0c1 .o4g30yep{font-size:15px;font-weight:600;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.jnc0c1 .r88tsn9{display:flex;align-items:center;gap:12px;font-size:12px;color:#999}
.jnc0c1 .r88tsn9 span{display:flex;align-items:center;gap:4px}
.jnc0c1 .ktj2a8x{position:absolute;top:12px;left:12px;background:linear-gradient(135deg,#E8456B,#FF7E5F);color:#fff;font-size:11px;padding:3px 10px;border-radius:4px;z-index:2}

/* ============ 服务模块 ============ */
.g8btx{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.xoij3l2{background:#fff;border-radius:16px;padding:36px 28px;text-align:center;box-shadow:0 4px 24px rgba(0,0,0,.05);transition:all .3s;border:1px solid rgba(232,69,107,.08)}
.xoij3l2:hover{transform:translateY(-4px);box-shadow:0 8px 32px rgba(232,69,107,.12);border-color:rgba(232,69,107,.2)}
.s2ntv{width:72px;height:72px;margin:0 auto 20px;background:linear-gradient(135deg,rgba(232,69,107,.1),rgba(255,126,95,.1));border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:32px}
.xoij3l2 h3{font-size:20px;margin-bottom:12px;color:#1A1A2E}
.xoij3l2 p{font-size:14px;color:#666;line-height:1.8}

/* ============ AI赋能 ============ */
.tdxse2{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.yefsb{background:linear-gradient(135deg,#1A1A2E,#2D2D4E);border-radius:16px;padding:36px 28px;color:#fff;position:relative;overflow:hidden;transition:all .3s}
.yefsb::before{content:'';position:absolute;top:-50%;right:-50%;width:100%;height:100%;background:radial-gradient(circle,rgba(232,69,107,.15),transparent);transition:all .5s}
.yefsb:hover::before{top:-30%;right:-30%}
.yefsb:hover{transform:translateY(-4px)}
.yefsb h3{font-size:20px;margin-bottom:12px;position:relative;z-index:1}
.yefsb p{font-size:14px;opacity:.8;line-height:1.8;position:relative;z-index:1}
.n7w1lyoc{font-size:36px;margin-bottom:16px;display:block;position:relative;z-index:1}

/* ============ 专家团队 ============ */
.olluc{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.noj0zl{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.06);transition:all .3s;text-align:center}
.noj0zl:hover{transform:translateY(-4px);box-shadow:0 8px 28px rgba(232,69,107,.12)}
.noj0zl .avatar{width:100%;aspect-ratio:3/4;object-fit:cover}
.noj0zl .ol2hqmw{padding:20px 16px}
.noj0zl h4{font-size:18px;margin-bottom:4px}
.noj0zl .role{color:#E8456B;font-size:13px;margin-bottom:8px}
.noj0zl .desc{font-size:13px;color:#666;line-height:1.6;margin-bottom:12px}
.noj0zl .tuxvbv68{display:flex;gap:8px;justify-content:center}
.noj0zl .tuxvbv68 a{font-size:12px;padding:6px 14px;border-radius:16px;border:1px solid #E8456B;color:#E8456B;transition:all .3s}
.noj0zl .tuxvbv68 a:hover{background:#E8456B;color:#fff}

/* ============ 用户评价 ============ */
.m0mmo{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.x19bp{background:#fff;border-radius:12px;padding:28px 24px;box-shadow:0 4px 16px rgba(0,0,0,.05);transition:all .3s;border-left:3px solid #E8456B}
.x19bp:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(232,69,107,.1)}
.xfic1{color:#FFD700;font-size:14px;margin-bottom:12px;letter-spacing:2px}
.kz7ai{font-size:14px;color:#555;line-height:1.8;margin-bottom:16px;font-style:italic}
.io76npzm{display:flex;align-items:center;gap:10px}
.s00v3{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#E8456B,#FF7E5F);display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:600}
.gnoe1e4t{font-size:13px;font-weight:600}
.uqo06a2{font-size:11px;color:#999}

/* ============ FAQ ============ */
.kqdhyo{max-width:900px;margin:0 auto}
.t5jdv5jq{background:#fff;border-radius:12px;margin-bottom:12px;box-shadow:0 2px 12px rgba(0,0,0,.04);overflow:hidden}
.vdcv1{padding:20px 24px;font-size:16px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:all .3s}
.vdcv1:hover{color:#E8456B}
.vdcv1 .arrow{transition:transform .3s;font-size:20px;color:#E8456B}
.t5jdv5jq.active .vdcv1 .arrow{transform:rotate(180deg)}
.qbdav032{padding:0 24px;max-height:0;overflow:hidden;transition:all .4s ease;font-size:14px;color:#666;line-height:1.8}
.t5jdv5jq.active .qbdav032{padding:0 24px 20px;max-height:500px}

/* ============ 合作品牌 ============ */
.co7oc6k{text-align:center}
.y34o2a{max-width:900px;margin:0 auto;border-radius:16px;overflow:hidden;box-shadow:0 4px 24px rgba(0,0,0,.06)}
.y34o2a img{width:100%}

/* ============ 联系我们 ============ */
.ikkxvwg{display:grid;grid-template-columns:repeat(2,1fr);gap:36px;align-items:start}
.y9i8x67{background:#fff;border-radius:16px;padding:36px;box-shadow:0 4px 20px rgba(0,0,0,.06)}
.y9i8x67 h3{font-size:22px;margin-bottom:20px;color:#1A1A2E}
.ztwm32aj{display:flex;align-items:flex-start;gap:14px;margin-bottom:18px;font-size:14px}
.pcwpsbr{width:40px;height:40px;background:linear-gradient(135deg,rgba(232,69,107,.1),rgba(255,126,95,.1));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.ll1xflk{display:flex;gap:24px;margin-top:24px}
.ll1xflk .srl9s3{text-align:center}
.ll1xflk .srl9s3 img{width:140px;height:140px;border-radius:8px;margin-bottom:8px}
.ll1xflk .srl9s3 p{font-size:12px;color:#666}

/* ============ 社区入口 ============ */
.rmbxujo0{background:#fff;border-radius:16px;padding:36px;box-shadow:0 4px 20px rgba(0,0,0,.06)}
.looxh3t6{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:20px}
.ninbtr9y{display:flex;align-items:center;gap:12px;padding:14px 18px;background:linear-gradient(135deg,rgba(232,69,107,.05),rgba(255,126,95,.05));border-radius:10px;font-size:14px;transition:all .3s}
.ninbtr9y:hover{background:linear-gradient(135deg,rgba(232,69,107,.12),rgba(255,126,95,.12));transform:translateX(4px)}

/* ============ 社交分享 ============ */
.ckry69{display:flex;align-items:center;gap:12px;justify-content:center;padding:24px;flex-wrap:wrap}
.ckry69 span{font-size:14px;color:#666}
.khquj{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:20px;font-size:13px;color:#fff;transition:all .3s;cursor:pointer}
.khquj:hover{transform:translateY(-2px);opacity:.9}
.ee34jhct{background:#07C160}
.sxic1td{background:#E6162D}
.siqw2dc5{background:#161823}
.ze0qo{background:#00A1D6}

/* ============ How-To指南 ============ */
.f2zay2{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:32px}
.p3wjdmo3{text-align:center;padding:28px 20px;background:#fff;border-radius:12px;box-shadow:0 4px 16px rgba(0,0,0,.04);position:relative}
.hpj9z7p{width:48px;height:48px;background:linear-gradient(135deg,#E8456B,#FF7E5F);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;margin:0 auto 16px}
.p3wjdmo3 h4{font-size:16px;margin-bottom:8px}
.p3wjdmo3 p{font-size:13px;color:#666;line-height:1.7}

/* ============ 娱乐专区 ============ */
.jwhwyi7{margin-bottom:32px}
.e1vate{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}

/* ============ 数据统计 ============ */
.pz5ye{display:flex;justify-content:center;gap:48px;padding:40px 24px;flex-wrap:wrap}
.hx91e09{text-align:center}
.ydwe4tnl{font-size:36px;font-weight:700;background:linear-gradient(135deg,#E8456B,#FF7E5F);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.k45p3{font-size:14px;color:#666;margin-top:4px}

/* ============ 页脚 ============ */
.xzmhc4gn{background:#1A1A2E;color:rgba(255,255,255,.8);padding:60px 24px 0}
.gn750np0{max-width:1400px;margin:0 auto}
.u8vu332w{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.dveq44{display:flex;flex-direction:column;gap:16px}
.dveq44 .px0xd{display:flex;align-items:center;gap:10px}
.dveq44 .px0xd img{height:40px;border-radius:6px}
.dveq44 .px0xd span{font-size:20px;font-weight:700;color:#fff}
.dveq44 p{font-size:13px;opacity:.7;line-height:1.8}
.r3hld h5{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.r3hld a{display:block;font-size:13px;opacity:.7;margin-bottom:10px;transition:all .3s}
.r3hld a:hover{opacity:1;color:#E8456B;padding-left:4px}
.a1bxk{display:flex;gap:16px;margin-top:16px}
.a1bxk img{width:100px;height:100px;border-radius:6px}
.sbpi255z{padding:20px 0;text-align:center;font-size:12px;opacity:.6}
.sbpi255z a{color:#E8456B;opacity:1}

/* ============ 内页通用 ============ */
.tqya7{margin-top:68px;padding:60px 24px;text-align:center;background:linear-gradient(135deg,#E8456B,#FF7E5F);color:#fff}
.tqya7 h1{font-size:36px;margin-bottom:12px}
.tqya7 p{font-size:16px;opacity:.9}
.co7ok{max-width:1200px;margin:0 auto;padding:48px 24px}
.co7ok h2{font-size:28px;margin-bottom:20px;color:#1A1A2E}
.co7ok h3{font-size:22px;margin:28px 0 14px;color:#1A1A2E}
.co7ok p{font-size:15px;color:#555;line-height:1.9;margin-bottom:16px}

/* ============ 视频播放页 ============ */
.hquwg{max-width:960px;margin:0 auto;background:#000;border-radius:12px;overflow:hidden;box-shadow:0 8px 40px rgba(0,0,0,.2)}
.hquwg video{width:100%;display:block}
.ecv4st{max-width:960px;margin:24px auto 0;padding:0 24px}
.ecv4st h1{font-size:24px;margin-bottom:12px}
.ecv4st .meta{display:flex;gap:20px;font-size:13px;color:#999;margin-bottom:20px;flex-wrap:wrap}
.ecv4st .desc{font-size:15px;color:#555;line-height:1.9}
.kjwnghl{margin-top:48px}
.kjwnghl h3{font-size:22px;margin-bottom:24px}

/* ============ 懒加载 ============ */
.lazy{opacity:0;transition:opacity .5s}
.lazy.loaded{opacity:1}

/* ============ 响应式 ============ */
@media(max-width:1024px){
  .w5867hg{grid-template-columns:repeat(3,1fr)}
  .olluc{grid-template-columns:repeat(2,1fr)}
  .m0mmo{grid-template-columns:repeat(2,1fr)}
  .u8vu332w{grid-template-columns:1fr 1fr}
  .f2zay2{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .nltomfu2{display:none;position:fixed;top:68px;left:0;width:100%;background:#1A1A2E;flex-direction:column;padding:16px;gap:4px;box-shadow:0 8px 24px rgba(0,0,0,.2)}
  .nltomfu2.open{display:flex}
  .nltomfu2 a{width:100%;text-align:center;padding:12px}
  .g2lx2{display:block}
  .kl3n7z9{display:none}
  .dczwc h1{font-size:32px}
  .dczwc p{font-size:15px}
  .w5867hg{grid-template-columns:repeat(2,1fr);gap:16px}
  .g8btx{grid-template-columns:1fr}
  .tdxse2{grid-template-columns:1fr}
  .e1vate{grid-template-columns:1fr}
  .olluc{grid-template-columns:repeat(2,1fr);gap:16px}
  .m0mmo{grid-template-columns:1fr}
  .ikkxvwg{grid-template-columns:1fr}
  .u8vu332w{grid-template-columns:1fr;gap:24px}
  .section{padding:48px 16px}
  .bgdl4 h2{font-size:28px}
  .f2zay2{grid-template-columns:1fr}
  .looxh3t6{grid-template-columns:1fr}
}
@media(max-width:480px){
  .w5867hg{grid-template-columns:1fr}
  .olluc{grid-template-columns:1fr}
  .dczwc h1{font-size:26px}
  .vbrffu,.gqkyvp40{padding:12px 24px;font-size:14px}
}