/* ============================================
   幼幼 - 原创样式表
   品牌色系：活力橙 #FF6B35 / 深邃蓝黑 #1A1A2E / 樱红 #E94560
   ============================================ */

/* === 基础重置 === */
*, *::before, *::after { 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;
  background-color: #0F0F23;
  color: #EAEAEA;
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: #FF6B35; text-decoration: none; transition: color .3s; }
a:hover { color: #E94560; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* === 头部导航 === */
.yqsjtu {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(15, 15, 35, .92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 107, 53, .15);
  transition: background .3s;
}
.s53il0g5 {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1200px; margin: 0 auto; padding: 0 20px; height: 68px;
}
.ejv4tpap { display: flex; align-items: center; gap: 10px; }
.ejv4tpap img { height: 42px; width: auto; }
.ejv4tpap span { font-size: 1.4rem; font-weight: 700; background: linear-gradient(135deg, #FF6B35, #E94560); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

.blyj2v8v { display: flex; align-items: center; gap: 6px; }
.blyj2v8v a {
  padding: 8px 16px; border-radius: 8px; font-size: .95rem; color: #EAEAEA;
  transition: all .3s; position: relative;
}
.blyj2v8v a:hover, .blyj2v8v a.active {
  color: #FF6B35; background: rgba(255, 107, 53, .1);
}
.clchs { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.clchs span { width: 24px; height: 2px; background: #EAEAEA; transition: .3s; border-radius: 2px; }

/* === 搜索框 === */
.z0cu8 {
  background: rgba(22, 33, 62, .8); border-bottom: 1px solid rgba(255, 107, 53, .1);
  padding: 12px 0; margin-top: 68px;
}
.z0cu8 .container { display: flex; justify-content: center; }
.f8iyg6ec {
  display: flex; width: 100%; max-width: 600px;
  border-radius: 30px; overflow: hidden;
  border: 2px solid rgba(255, 107, 53, .3);
  transition: border-color .3s;
}
.f8iyg6ec:focus-within { border-color: #FF6B35; }
.f8iyg6ec input {
  flex: 1; padding: 12px 20px; background: rgba(15, 15, 35, .6);
  border: none; color: #EAEAEA; font-size: .95rem; outline: none;
}
.f8iyg6ec input::placeholder { color: #666; }
.f8iyg6ec button {
  padding: 12px 28px; background: linear-gradient(135deg, #FF6B35, #E94560);
  border: none; color: #fff; font-size: .95rem; cursor: pointer;
  transition: opacity .3s;
}
.f8iyg6ec button:hover { opacity: .85; }

/* === Hero Banner === */
.zalp3 {
  position: relative; min-height: 520px; display: flex; align-items: center;
  background-size: cover; background-position: center; background-repeat: no-repeat;
  overflow: hidden;
}
.rxa0e5 {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,15,35,.5) 0%, rgba(15,15,35,.85) 100%);
}
.ijawk {
  position: relative; z-index: 2; text-align: center; width: 100%; padding: 60px 20px;
}
.ijawk h1 {
  font-size: 2.8rem; font-weight: 800; margin-bottom: 16px;
  background: linear-gradient(135deg, #FF6B35, #E94560);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  line-height: 1.3;
}
.ijawk p { font-size: 1.15rem; color: #ccc; max-width: 680px; margin: 0 auto 30px; }
.f5kxfwby { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 20px; }
.f5kxfwby span {
  padding: 6px 16px; border-radius: 20px; font-size: .85rem;
  background: rgba(255, 107, 53, .12); border: 1px solid rgba(255, 107, 53, .3); color: #FF6B35;
}

/* === 通用按钮 === */
.b9s52v {
  display: inline-block; padding: 12px 32px; border-radius: 30px;
  background: linear-gradient(135deg, #FF6B35, #E94560);
  color: #fff; font-size: 1rem; font-weight: 600; border: none; cursor: pointer;
  transition: transform .3s, box-shadow .3s;
}
.b9s52v:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(233, 69, 96, .3); color: #fff; }
.tt4lp {
  display: inline-block; padding: 10px 28px; border-radius: 30px;
  border: 2px solid #FF6B35; color: #FF6B35; font-size: .95rem; transition: all .3s;
}
.tt4lp:hover { background: #FF6B35; color: #fff; }

/* === 通用区块 === */
.section { padding: 70px 0; }
.tammdrqm { background: #0F0F23; }
.w374a8 { background: #0D0D1F; }
.c150g19 { text-align: center; margin-bottom: 50px; }
.c150g19 h2 {
  font-size: 2rem; font-weight: 700; margin-bottom: 12px;
  background: linear-gradient(135deg, #FF6B35, #E94560);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.c150g19 p { color: #999; font-size: 1rem; max-width: 600px; margin: 0 auto; }

/* === 动漫视频卡片 === */
.rmoys6x {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.m6wf02qi {
  border-radius: 14px; overflow: hidden; background: #16213E;
  transition: transform .3s, box-shadow .3s; cursor: pointer;
}
.m6wf02qi:hover { transform: translateY(-6px); box-shadow: 0 12px 35px rgba(255, 107, 53, .15); }
.wcsh720v {
  position: relative; padding-top: 56.25%; overflow: hidden;
}
.wcsh720v img {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s;
}
.m6wf02qi:hover .wcsh720v img { transform: scale(1.08); }
.tmmj8eu9 {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 60px; height: 60px; border-radius: 50%;
  background: rgba(255, 107, 53, .85); display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .3s, transform .3s;
}
.tmmj8eu9::after {
  content: ''; width: 0; height: 0;
  border-left: 20px solid #fff; border-top: 12px solid transparent; border-bottom: 12px solid transparent;
  margin-left: 4px;
}
.m6wf02qi:hover .tmmj8eu9 { opacity: 1; transform: translate(-50%, -50%) scale(1.05); }
.l7x2l { padding: 16px; }
.l7x2l h3 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; color: #EAEAEA; line-height: 1.4; }
.u0ddj86 { display: flex; gap: 14px; font-size: .82rem; color: #888; }
.u0ddj86 span { display: flex; align-items: center; gap: 4px; }
.pwmdn {
  display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: .75rem;
  background: rgba(233, 69, 96, .12); color: #E94560; margin-top: 8px;
}

/* === 服务模块 === */
.s67zknu { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.vdn603tf {
  padding: 36px 28px; border-radius: 16px; background: #16213E;
  border: 1px solid rgba(255, 107, 53, .08); transition: all .3s; text-align: center;
}
.vdn603tf:hover { border-color: rgba(255, 107, 53, .3); transform: translateY(-4px); }
.bx76vroy {
  width: 64px; height: 64px; margin: 0 auto 20px;
  border-radius: 16px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(255,107,53,.15), rgba(233,69,96,.15));
  font-size: 1.8rem;
}
.vdn603tf h3 { font-size: 1.15rem; margin-bottom: 10px; color: #EAEAEA; }
.vdn603tf p { font-size: .9rem; color: #999; line-height: 1.6; }

/* === AI赋能区 === */
.aplga7 {
  position: relative; background-size: cover; background-position: center;
  padding: 80px 0;
}
.asyjzyj {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,15,35,.9), rgba(22,33,62,.85));
}
.zzc3gub { position: relative; z-index: 2; }
.vq861z6 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 40px; }
.lnyiss {
  padding: 28px; border-radius: 14px;
  background: rgba(22, 33, 62, .7); border: 1px solid rgba(255, 107, 53, .1);
  backdrop-filter: blur(8px); transition: all .3s;
}
.lnyiss:hover { border-color: rgba(255, 107, 53, .4); }
.lnyiss h4 { font-size: 1.1rem; color: #FF6B35; margin-bottom: 10px; }
.lnyiss p { font-size: .9rem; color: #bbb; }

/* === 社区功能 === */
.d5we7 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.aqiz675 {
  padding: 28px 20px; border-radius: 14px; background: #16213E;
  text-align: center; transition: all .3s;
  border: 1px solid rgba(233, 69, 96, .08);
}
.aqiz675:hover { border-color: rgba(233, 69, 96, .3); transform: translateY(-4px); }
.aqiz675 .icon { font-size: 2.2rem; margin-bottom: 14px; }
.aqiz675 h4 { font-size: 1rem; margin-bottom: 8px; color: #EAEAEA; }
.aqiz675 p { font-size: .85rem; color: #999; }

/* === 专家展示 === */
.z6hmis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.ue6dc55r {
  border-radius: 16px; overflow: hidden; background: #16213E;
  border: 1px solid rgba(255, 107, 53, .08); transition: all .3s;
}
.ue6dc55r:hover { border-color: rgba(255, 107, 53, .3); }
.c9ymxi { width: 100%; aspect-ratio: 1; object-fit: cover; }
.e7qn3q9 { padding: 20px; text-align: center; }
.e7qn3q9 h4 { font-size: 1.1rem; margin-bottom: 4px; color: #EAEAEA; }
.e7qn3q9 .role { font-size: .85rem; color: #FF6B35; margin-bottom: 10px; }
.e7qn3q9 p { font-size: .85rem; color: #999; margin-bottom: 14px; }
.b0i49s { display: flex; justify-content: center; gap: 10px; }
.b0i49s a {
  padding: 6px 16px; border-radius: 20px; font-size: .82rem;
  border: 1px solid rgba(255, 107, 53, .3); color: #FF6B35; transition: all .3s;
}
.b0i49s a:hover { background: #FF6B35; color: #fff; }

/* === 合作品牌墙 === */
.v3ubozf {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 30px;
  padding: 30px 0;
}
.wslmpd3s {
  width: 140px; height: 70px; border-radius: 10px;
  background: rgba(22, 33, 62, .6); border: 1px solid rgba(255, 107, 53, .1);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem; color: #888; transition: all .3s;
}
.wslmpd3s:hover { border-color: #FF6B35; color: #FF6B35; }

/* === FAQ === */
.o2ofol { max-width: 800px; margin: 0 auto; }
.blecx {
  margin-bottom: 12px; border-radius: 12px; overflow: hidden;
  background: #16213E; border: 1px solid rgba(255, 107, 53, .08);
}
.nl6xo28v {
  padding: 18px 24px; cursor: pointer; display: flex;
  justify-content: space-between; align-items: center;
  font-size: 1rem; font-weight: 600; color: #EAEAEA; transition: color .3s;
}
.nl6xo28v:hover { color: #FF6B35; }
.nl6xo28v::after { content: '+'; font-size: 1.4rem; color: #FF6B35; transition: transform .3s; }
.blecx.active .nl6xo28v::after { transform: rotate(45deg); }
.yml81 {
  max-height: 0; overflow: hidden; transition: max-height .4s ease, padding .4s;
  padding: 0 24px; font-size: .9rem; color: #bbb; line-height: 1.7;
}
.blecx.active .yml81 { max-height: 300px; padding: 0 24px 18px; }

/* === 用户评论 === */
.lijr05w { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.j3uf020 {
  padding: 28px; border-radius: 14px; background: #16213E;
  border: 1px solid rgba(233, 69, 96, .08); transition: all .3s;
}
.j3uf020:hover { border-color: rgba(233, 69, 96, .25); }
.ou2bossz { color: #FF6B35; font-size: 1rem; margin-bottom: 12px; letter-spacing: 2px; }
.ds4u0 { font-size: .92rem; color: #ccc; margin-bottom: 14px; line-height: 1.7; font-style: italic; }
.a0depl { display: flex; align-items: center; gap: 10px; }
.lyz8b1j {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, #FF6B35, #E94560);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: .9rem;
}
.h3bc1jz .name { font-size: .9rem; color: #EAEAEA; font-weight: 600; }
.h3bc1jz .date { font-size: .78rem; color: #888; }

/* === 联系我们 === */
.y2t9e6yq { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; align-items: start; }
.zkhp0j { display: flex; flex-direction: column; gap: 20px; }
.bpxb3pc {
  display: flex; gap: 16px; padding: 20px; border-radius: 12px;
  background: #16213E; border: 1px solid rgba(255, 107, 53, .08);
}
.bpxb3pc .icon {
  width: 48px; height: 48px; border-radius: 12px; flex-shrink: 0;
  background: linear-gradient(135deg, rgba(255,107,53,.15), rgba(233,69,96,.15));
  display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
}
.bpxb3pc h4 { font-size: .95rem; color: #EAEAEA; margin-bottom: 4px; }
.bpxb3pc p { font-size: .85rem; color: #999; }
.dlpxq { display: flex; gap: 30px; justify-content: center; }
.wvgpmy { text-align: center; }
.wvgpmy img { width: 160px; height: 160px; border-radius: 12px; margin-bottom: 10px; }
.wvgpmy p { font-size: .85rem; color: #999; }

/* === 分享按钮 === */
.wcuso { display: flex; gap: 12px; justify-content: center; padding: 20px 0; }
.hct230l {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; font-weight: 700; color: #fff; transition: all .3s; cursor: pointer;
}
.hct230l:hover { transform: translateY(-3px); }
.pv1k2z { background: #07C160; }
.kl9lv { background: #E6162D; }
.vi861m8f { background: #161823; border: 1px solid #333; }
.mnoea4lx { background: #00A1D6; }

/* === 页脚 === */
.dzhyh {
  background: #0A0A1A; border-top: 1px solid rgba(255, 107, 53, .1);
  padding: 50px 0 20px;
}
.ocxw98g {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 40px;
}
.xnljmhow p { font-size: .88rem; color: #888; margin-top: 14px; line-height: 1.7; }
.rvbqhehi h4 {
  font-size: 1rem; color: #EAEAEA; margin-bottom: 16px;
  padding-bottom: 8px; border-bottom: 2px solid #FF6B35; display: inline-block;
}
.rvbqhehi a { display: block; padding: 4px 0; font-size: .88rem; color: #888; transition: color .3s; }
.rvbqhehi a:hover { color: #FF6B35; }
.o8jhucjd {
  text-align: center; padding-top: 20px;
  border-top: 1px solid rgba(255, 107, 53, .08);
  font-size: .82rem; color: #666;
}
.o8jhucjd a { color: #888; }

/* === 面包屑 === */
.f5oigqgg {
  padding: 14px 0; font-size: .85rem; color: #888;
}
.f5oigqgg a { color: #FF6B35; }
.f5oigqgg span { margin: 0 8px; color: #555; }

/* === How-To 指南 === */
.ouic30y { max-width: 700px; margin: 0 auto; }
.ighj4n {
  display: flex; gap: 20px; margin-bottom: 28px; align-items: flex-start;
}
.llw2i {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, #FF6B35, #E94560);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 1.1rem;
}
.yc6ycmbw h4 { font-size: 1rem; color: #EAEAEA; margin-bottom: 6px; }
.yc6ycmbw p { font-size: .9rem; color: #999; }

/* === 内页通用 === */
.s84u29e {
  padding: 100px 0 50px; text-align: center;
  background: linear-gradient(180deg, #16213E 0%, #0F0F23 100%);
}
.s84u29e h1 {
  font-size: 2.2rem; font-weight: 700;
  background: linear-gradient(135deg, #FF6B35, #E94560);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 12px;
}
.s84u29e p { color: #999; font-size: 1rem; }

/* === 标签云 === */
.h1j8ftd { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 20px; }
.h1j8ftd a {
  padding: 5px 14px; border-radius: 16px; font-size: .82rem;
  background: rgba(255, 107, 53, .08); color: #FF6B35;
  border: 1px solid rgba(255, 107, 53, .15); transition: all .3s;
}
.h1j8ftd a:hover { background: #FF6B35; color: #fff; }

/* === 数据统计条 === */
.c4kose {
  display: flex; justify-content: center; gap: 50px; padding: 40px 0;
  background: linear-gradient(135deg, rgba(255,107,53,.06), rgba(233,69,96,.06));
  border-radius: 16px; margin: 30px 0;
}
.jdjqvm8 { text-align: center; }
.fq2sejpv {
  font-size: 2rem; font-weight: 800;
  background: linear-gradient(135deg, #FF6B35, #E94560);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.kbdcc { font-size: .85rem; color: #999; margin-top: 4px; }

/* === 响应式 === */
@media (max-width: 1024px) {
  .rmoys6x { grid-template-columns: repeat(2, 1fr); }
  .s67zknu { grid-template-columns: repeat(2, 1fr); }
  .d5we7 { grid-template-columns: repeat(2, 1fr); }
  .z6hmis { grid-template-columns: repeat(2, 1fr); }
  .ocxw98g { grid-template-columns: repeat(2, 1fr); }
  .vq861z6 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .blyj2v8v {
    position: fixed; top: 68px; left: 0; width: 100%;
    flex-direction: column; background: rgba(15, 15, 35, .98);
    padding: 20px; gap: 4px; transform: translateY(-120%);
    transition: transform .3s; border-bottom: 1px solid rgba(255,107,53,.1);
  }
  .blyj2v8v.open { transform: translateY(0); }
  .blyj2v8v a { padding: 12px 16px; width: 100%; }
  .clchs { display: flex; }
  .ijawk h1 { font-size: 1.8rem; }
  .zalp3 { min-height: 400px; }
  .rmoys6x { grid-template-columns: 1fr; }
  .s67zknu { grid-template-columns: 1fr; }
  .d5we7 { grid-template-columns: repeat(2, 1fr); }
  .z6hmis { grid-template-columns: 1fr; }
  .lijr05w { grid-template-columns: 1fr; }
  .y2t9e6yq { grid-template-columns: 1fr; }
  .ocxw98g { grid-template-columns: 1fr; }
  .c4kose { flex-wrap: wrap; gap: 20px; }
  .section { padding: 50px 0; }
  .c150g19 h2 { font-size: 1.6rem; }
  .dlpxq { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .d5we7 { grid-template-columns: 1fr; }
  .ijawk h1 { font-size: 1.5rem; }
  .f8iyg6ec { flex-direction: column; border-radius: 14px; }
  .f8iyg6ec input { border-radius: 0; }
  .f8iyg6ec button { border-radius: 0; }
}

/* === 动画 === */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeInUp .6s ease forwards; }

/* === 懒加载占位 === */
.lazy-placeholder {
  background: linear-gradient(90deg, #16213E 25%, #1a2744 50%, #16213E 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* === 时效性标记条 === */
.pdege {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 24px; margin: 20px 0 0;
  background: rgba(255, 107, 53, .06);
  border: 1px solid rgba(255, 107, 53, .12);
  border-radius: 10px; font-size: .88rem; color: #999;
}
.ow0cjrn {
  display: inline-block; padding: 4px 14px; border-radius: 14px;
  background: linear-gradient(135deg, #FF6B35, #E94560);
  color: #fff; font-size: .78rem; font-weight: 700; flex-shrink: 0;
}

/* === 视频时长标签 === */
.uhr9fm {
  position: absolute; bottom: 8px; right: 8px;
  padding: 2px 8px; border-radius: 4px;
  background: rgba(0,0,0,.75); color: #fff;
  font-size: .75rem; font-weight: 600; z-index: 2;
}

/* === 视频描述文字 === */
.dk4ic74 {
  font-size: .82rem; color: #999; margin-bottom: 8px; line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* === 视频多标签 === */
.wxzmmh { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }

/* === 专家4列 === */
@media (min-width: 1025px) {
  .z6hmis { grid-template-columns: repeat(4, 1fr); }
}

/* === 首页面包屑位置调整 === */
.f5oigqgg { margin-top: 68px; }
.z0cu8 { margin-top: 0; }

/* === 触摸激活态 === */
.m6wf02qi.touch-active .tmmj8eu9 { opacity: 1; transform: translate(-50%, -50%) scale(1.05); }
.m6wf02qi.touch-active .wcsh720v img { transform: scale(1.08); }