/* ============================================
   小马拉大车传媒 - 原创样式表
   品牌色系：深红 #8B1A1A | 金色 #C9A96E | 深蓝 #1A1A2E | 暖白 #FFF8F0
   ============================================ */

/* --- 基础重置与全局 --- */
*, *::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", "Helvetica Neue", Arial, sans-serif;
  color: #2D2D2D;
  background: #FFF8F0;
  line-height: 1.8;
  overflow-x: hidden;
}
a { color: #8B1A1A; text-decoration: none; transition: color .3s; }
a:hover { color: #C9A96E; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* --- 顶部导航 --- */
.w4y19z9 {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(26,26,46,.95); backdrop-filter: blur(10px);
  border-bottom: 2px solid #8B1A1A;
  transition: background .3s;
}
.anr7tu86 {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1200px; margin: 0 auto; padding: 0 20px; height: 70px;
}
.qgyarx36 { display: flex; align-items: center; gap: 10px; }
.qgyarx36 img { height: 50px; width: auto; }
.qgyarx36 span { font-size: 1.4rem; font-weight: 700; color: #C9A96E; letter-spacing: 2px; }
.uc8za { display: flex; align-items: center; gap: 0; }
.uc8za a {
  color: #FFF8F0; font-size: .95rem; padding: 8px 16px;
  border-radius: 4px; transition: all .3s; position: relative;
}
.uc8za a:hover, .uc8za a.active {
  color: #C9A96E; background: rgba(139,26,26,.3);
}
.uc8za a::after {
  content: ''; position: absolute; bottom: 0; left: 50%; width: 0; height: 2px;
  background: #C9A96E; transition: all .3s; transform: translateX(-50%);
}
.uc8za a:hover::after, .uc8za a.active::after { width: 60%; }

/* 搜索框 */
.tf7sdqa {
  background: #1A1A2E; padding: 12px 0; border-bottom: 1px solid rgba(139,26,26,.3);
  margin-top: 70px;
}
.d723rn5s {
  max-width: 600px; margin: 0 auto; display: flex; gap: 10px; padding: 0 20px;
}
.tf7sdqa input {
  flex: 1; padding: 10px 18px; border: 2px solid #8B1A1A; border-radius: 25px;
  background: rgba(255,248,240,.1); color: #FFF8F0; font-size: .95rem;
  outline: none; transition: border-color .3s;
}
.tf7sdqa input::placeholder { color: rgba(255,248,240,.5); }
.tf7sdqa input:focus { border-color: #C9A96E; }
.tf7sdqa button {
  padding: 10px 24px; background: linear-gradient(135deg, #8B1A1A, #C9A96E);
  color: #FFF8F0; border: none; border-radius: 25px; cursor: pointer;
  font-size: .95rem; font-weight: 600; transition: transform .3s, box-shadow .3s;
}
.tf7sdqa button:hover { transform: scale(1.05); box-shadow: 0 4px 15px rgba(139,26,26,.4); }

/* 面包屑 */
.breadcrumb {
  padding: 12px 0; font-size: .85rem; color: #888;
}
.breadcrumb a { color: #8B1A1A; }
.breadcrumb span { margin: 0 6px; }

/* --- Hero Banner --- */
.eztag {
  position: relative; height: 70vh; min-height: 450px;
  background-size: cover; background-position: center; background-attachment: fixed;
  display: flex; align-items: center; justify-content: center; text-align: center;
}
.eztag::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(26,26,46,.6) 0%, rgba(139,26,26,.3) 100%);
}
.my2jcd { position: relative; z-index: 2; color: #FFF8F0; max-width: 800px; padding: 0 20px; }
.my2jcd h1 {
  font-size: 3rem; font-weight: 800; margin-bottom: 16px;
  text-shadow: 2px 2px 8px rgba(0,0,0,.5);
  background: linear-gradient(135deg, #FFF8F0, #C9A96E);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.my2jcd p { font-size: 1.2rem; opacity: .9; margin-bottom: 24px; text-shadow: 1px 1px 4px rgba(0,0,0,.5); }
.zcet3s4a {
  display: inline-block; padding: 14px 36px;
  background: linear-gradient(135deg, #8B1A1A, #C9A96E);
  color: #FFF8F0; border-radius: 30px; font-size: 1.1rem; font-weight: 600;
  transition: transform .3s, box-shadow .3s;
}
.zcet3s4a:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(139,26,26,.5); color: #FFF8F0; }

/* --- 通用区块标题 --- */
.p6aon3l {
  text-align: center; margin-bottom: 40px; position: relative; padding-bottom: 16px;
}
.p6aon3l h2 {
  font-size: 2rem; color: #1A1A2E; font-weight: 700;
}
.p6aon3l h2 em { font-style: normal; color: #8B1A1A; }
.p6aon3l p { color: #666; margin-top: 8px; font-size: 1rem; }
.p6aon3l::after {
  content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 60px; height: 3px; background: linear-gradient(90deg, #8B1A1A, #C9A96E);
  border-radius: 2px;
}

/* --- 传媒视频卡片 --- */
.uv2lexfi {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px; padding: 20px 0;
}
.dfu3fzvt {
  background: #fff; border-radius: 12px; overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,.08); transition: transform .3s, box-shadow .3s;
}
.dfu3fzvt:hover { transform: translateY(-6px); box-shadow: 0 12px 35px rgba(139,26,26,.15); }
.hozkgm {
  position: relative; overflow: hidden; aspect-ratio: 16/9; cursor: pointer;
}
.hozkgm img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.dfu3fzvt:hover .hozkgm img { transform: scale(1.08); }
.pp083vz {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(0);
  width: 60px; height: 60px; background: rgba(139,26,26,.85); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: transform .3s, background .3s;
}
.pp083vz::after {
  content: ''; width: 0; height: 0;
  border-left: 20px solid #FFF8F0; border-top: 12px solid transparent; border-bottom: 12px solid transparent;
  margin-left: 4px;
}
.dfu3fzvt:hover .pp083vz { transform: translate(-50%, -50%) scale(1); }
.pp083vz:hover { background: rgba(201,169,110,.9); }
.ly3cufs { padding: 16px; }
.ly3cufs h3 { font-size: 1.05rem; color: #1A1A2E; margin-bottom: 8px; line-height: 1.5; }
.caeu4k { display: flex; gap: 16px; font-size: .8rem; color: #999; flex-wrap: wrap; }
.caeu4k span { display: flex; align-items: center; gap: 4px; }
.djuc9zz1 { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.djuc9zz1 span {
  padding: 3px 10px; background: rgba(139,26,26,.08); color: #8B1A1A;
  border-radius: 12px; font-size: .75rem;
}

/* --- 区块通用 --- */
.p5wqdgs { padding: 60px 0; }
.p5wqdgs:nth-child(even) { background: #F5EDE0; }
.p5wqdgs:nth-child(odd) { background: #FFF8F0; }

/* --- 专家展示 --- */
.sgs67 {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 30px;
}
.hh2slw {
  background: #fff; border-radius: 12px; padding: 30px 20px; text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,.06); transition: transform .3s;
  border-top: 3px solid #8B1A1A;
}
.hh2slw:hover { transform: translateY(-5px); }
.hh2slw img {
  width: 110px; height: 110px; border-radius: 50%; object-fit: cover;
  margin: 0 auto 16px; border: 3px solid #C9A96E;
}
.hh2slw h3 { font-size: 1.15rem; color: #1A1A2E; margin-bottom: 4px; }
.hh2slw .role { color: #8B1A1A; font-size: .85rem; margin-bottom: 10px; }
.hh2slw p { font-size: .9rem; color: #666; line-height: 1.7; }
.hh2slw .h5v313xp { margin-top: 16px; display: flex; gap: 10px; justify-content: center; }
.hh2slw .h5v313xp a {
  padding: 6px 16px; border-radius: 20px; font-size: .85rem; transition: all .3s;
}
.qej65l { background: #8B1A1A; color: #FFF8F0 !important; }
.qej65l:hover { background: #C9A96E; }
.bhf9h { border: 1px solid #8B1A1A; color: #8B1A1A !important; }
.bhf9h:hover { background: #8B1A1A; color: #FFF8F0 !important; }

/* --- 社区功能 --- */
.egxlmo {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}
.vpsnigbz {
  background: #fff; border-radius: 12px; padding: 28px 20px; text-align: center;
  box-shadow: 0 2px 15px rgba(0,0,0,.05); transition: all .3s;
  border-bottom: 3px solid transparent;
}
.vpsnigbz:hover { border-bottom-color: #C9A96E; transform: translateY(-4px); }
.nl3v7b {
  width: 56px; height: 56px; margin: 0 auto 14px;
  background: linear-gradient(135deg, #8B1A1A, #C9A96E);
  border-radius: 14px; display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; color: #FFF8F0;
}
.vpsnigbz h3 { font-size: 1rem; color: #1A1A2E; margin-bottom: 6px; }
.vpsnigbz p { font-size: .85rem; color: #888; }

/* --- 合作品牌 --- */
.iv9ml {
  display: flex; flex-wrap: wrap; gap: 30px; justify-content: center; align-items: center;
  padding: 20px 0;
}
.iv9ml .cz0scmel {
  width: 140px; height: 70px; background: #fff; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 10px rgba(0,0,0,.06); padding: 10px;
  font-size: 1rem; font-weight: 700; color: #666;
  transition: all .3s;
}
.iv9ml .cz0scmel:hover { box-shadow: 0 4px 20px rgba(139,26,26,.15); color: #8B1A1A; }

/* --- 用户评论 --- */
.k4y7z {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.teeciopx {
  background: #fff; border-radius: 12px; padding: 24px;
  box-shadow: 0 2px 15px rgba(0,0,0,.06); position: relative;
  border-left: 4px solid #C9A96E;
}
.teeciopx::before {
  content: '\201C'; position: absolute; top: 10px; left: 16px;
  font-size: 3rem; color: rgba(139,26,26,.1); font-family: Georgia, serif;
}
.teeciopx .stars { color: #C9A96E; margin-bottom: 10px; font-size: 1rem; }
.teeciopx p { font-size: .95rem; color: #444; line-height: 1.7; margin-bottom: 12px; }
.teeciopx .is6hlqhr { font-size: .85rem; color: #999; font-weight: 600; }

/* --- FAQ --- */
.cb4u514k { max-width: 800px; margin: 0 auto; }
.y7rsn7 {
  background: #fff; border-radius: 10px; margin-bottom: 12px;
  box-shadow: 0 2px 10px rgba(0,0,0,.04); overflow: hidden;
}
.qsu8x9 {
  padding: 18px 24px; font-size: 1rem; font-weight: 600; color: #1A1A2E;
  cursor: pointer; display: flex; justify-content: space-between; align-items: center;
  transition: background .3s;
}
.qsu8x9:hover { background: rgba(139,26,26,.03); }
.qsu8x9 .arrow { transition: transform .3s; color: #8B1A1A; font-size: 1.2rem; }
.y7rsn7.active .qsu8x9 .arrow { transform: rotate(180deg); }
.cwmawg0 {
  max-height: 0; overflow: hidden; transition: max-height .4s ease, padding .4s;
  padding: 0 24px; color: #666; font-size: .95rem; line-height: 1.8;
}
.y7rsn7.active .cwmawg0 { max-height: 300px; padding: 0 24px 18px; }

/* --- How-To指南 --- */
.gmia9id {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px; counter-reset: step;
}
.h2of1 {
  background: #fff; border-radius: 12px; padding: 28px 20px; text-align: center;
  box-shadow: 0 2px 15px rgba(0,0,0,.05); position: relative; counter-increment: step;
}
.h2of1::before {
  content: counter(step); position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  width: 32px; height: 32px; background: linear-gradient(135deg, #8B1A1A, #C9A96E);
  color: #FFF8F0; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .9rem;
}
.h2of1 h3 { margin-top: 10px; font-size: 1rem; color: #1A1A2E; margin-bottom: 8px; }
.h2of1 p { font-size: .85rem; color: #888; }

/* --- 联系信息 --- */
.cbcqw3a3 {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 24px;
}
.c9q24hq9 {
  background: #fff; border-radius: 12px; padding: 24px; text-align: center;
  box-shadow: 0 2px 15px rgba(0,0,0,.05);
}
.c9q24hq9 h3 { font-size: 1.05rem; color: #1A1A2E; margin-bottom: 10px; }
.c9q24hq9 p { font-size: .9rem; color: #666; }

/* --- 社交分享 --- */
.xpnz9 { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; padding: 20px 0; }
.ap2siln {
  padding: 10px 20px; border-radius: 25px; font-size: .9rem; font-weight: 600;
  color: #FFF8F0; transition: transform .3s, box-shadow .3s; cursor: pointer; border: none;
}
.ap2siln:hover { transform: translateY(-2px); box-shadow: 0 4px 15px rgba(0,0,0,.2); }
.jrvon { background: #07C160; }
.lwfk94 { background: #E6162D; }
.y2vyi { background: #161823; }
.glqy00x { background: #00A1D6; }

/* --- 页脚 --- */
.xm7faeb {
  background: #1A1A2E; color: rgba(255,248,240,.7); padding: 50px 0 0;
}
.vxqgj {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px; margin-bottom: 30px;
}
.viu7fc2q h3 { color: #C9A96E; font-size: 1.1rem; margin-bottom: 16px; position: relative; padding-bottom: 10px; }
.viu7fc2q h3::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 30px; height: 2px; background: #8B1A1A;
}
.viu7fc2q p, .viu7fc2q a { font-size: .9rem; color: rgba(255,248,240,.6); line-height: 2; display: block; }
.viu7fc2q a:hover { color: #C9A96E; }
.viu7fc2q img { width: 120px; border-radius: 8px; margin-top: 8px; }
.yl7kux9c {
  border-top: 1px solid rgba(255,248,240,.1); padding: 20px 0; text-align: center;
  font-size: .85rem;
}
.yl7kux9c a { color: #C9A96E; }

/* --- 移动端汉堡菜单 --- */
.sy3p076 {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  background: none; border: none; padding: 5px;
}
.sy3p076 span { width: 24px; height: 2px; background: #FFF8F0; transition: all .3s; }

/* --- 内页Banner --- */
.cqiag {
  height: 300px; background-size: cover; background-position: center;
  display: flex; align-items: center; justify-content: center; text-align: center;
  position: relative; margin-top: 70px;
}
.cqiag::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(26,26,46,.7), rgba(139,26,26,.4));
}
.cqiag h1 { position: relative; z-index: 2; color: #FFF8F0; font-size: 2.4rem; text-shadow: 2px 2px 8px rgba(0,0,0,.5); }

/* --- 内页内容 --- */
.ozfl0cm { padding: 40px 0 60px; }
.ozfl0cm h2 { font-size: 1.6rem; color: #1A1A2E; margin-bottom: 16px; border-left: 4px solid #8B1A1A; padding-left: 14px; }
.ozfl0cm h3 { font-size: 1.2rem; color: #8B1A1A; margin: 20px 0 10px; }
.ozfl0cm p { margin-bottom: 16px; color: #444; }
.dyqjhfwx {
  background: #fff; border-radius: 12px; padding: 30px; margin-bottom: 24px;
  box-shadow: 0 2px 15px rgba(0,0,0,.06);
}

/* --- 响应式 --- */
@media (max-width: 768px) {
  .uc8za { display: none; position: fixed; top: 70px; left: 0; width: 100%; background: rgba(26,26,46,.98); flex-direction: column; padding: 20px; gap: 5px; }
  .uc8za.active { display: flex; }
  .uc8za a { padding: 12px 16px; width: 100%; }
  .sy3p076 { display: flex; }
  .my2jcd h1 { font-size: 2rem; }
  .my2jcd p { font-size: 1rem; }
  .eztag { height: 50vh; min-height: 350px; }
  .p6aon3l h2 { font-size: 1.5rem; }
  .uv2lexfi { grid-template-columns: 1fr; }
  .sgs67 { grid-template-columns: 1fr; }
  .vxqgj { grid-template-columns: 1fr; }
  .anr7tu86 { height: 60px; }
  .tf7sdqa { margin-top: 60px; }
  .cqiag { height: 200px; margin-top: 60px; }
  .cqiag h1 { font-size: 1.8rem; }
}
@media (max-width: 480px) {
  .my2jcd h1 { font-size: 1.6rem; }
  .egxlmo { grid-template-columns: 1fr 1fr; }
  .gmia9id { grid-template-columns: 1fr; }
  .k4y7z { grid-template-columns: 1fr; }
}

/* --- 懒加载 --- */
img[data-src] { opacity: 0; transition: opacity .5s; }
img[data-src].alabh { opacity: 1; }

/* --- 动画 --- */
.ibpsvhsd { opacity: 0; transform: translateY(20px); transition: all .6s ease; }
.ibpsvhsd.ywiiwuw { opacity: 1; transform: translateY(0); }

/* --- 最新动态模块 --- */
.ssmf3n6 { max-width: 900px; margin: 0 auto; }
.x4h0xqc5 {
  background: #fff; border-radius: 12px; padding: 24px 28px; margin-bottom: 16px;
  box-shadow: 0 2px 15px rgba(0,0,0,.05); border-left: 4px solid #8B1A1A;
  transition: transform .3s, box-shadow .3s;
}
.x4h0xqc5:hover { transform: translateX(6px); box-shadow: 0 4px 20px rgba(139,26,26,.12); }
.pudzqp {
  display: inline-block; font-size: .8rem; color: #FFF8F0; background: #8B1A1A;
  padding: 2px 12px; border-radius: 12px; margin-bottom: 8px;
}
.x4h0xqc5 h3 { font-size: 1.05rem; color: #1A1A2E; margin-bottom: 8px; line-height: 1.5; }
.x4h0xqc5 h3 a { color: #1A1A2E; }
.x4h0xqc5 h3 a:hover { color: #8B1A1A; }
.x4h0xqc5 p { font-size: .9rem; color: #666; line-height: 1.7; margin: 0; }

/* --- 专家凭证标签 --- */
.llwx1j {
  display: inline-block; font-size: .78rem; color: #C9A96E; background: rgba(201,169,110,.1);
  padding: 3px 12px; border-radius: 12px; margin-bottom: 10px; border: 1px solid rgba(201,169,110,.3);
}

/* --- 视频时长标签 --- */
.wsip0e {
  position: absolute; bottom: 8px; right: 8px;
  background: rgba(0,0,0,.75); color: #FFF8F0; font-size: .75rem;
  padding: 2px 8px; border-radius: 4px; z-index: 2;
}

/* --- 页脚h4修正 --- */
.viu7fc2q h4 { color: #C9A96E; font-size: 1.1rem; margin-bottom: 16px; position: relative; padding-bottom: 10px; }
.viu7fc2q h4::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 30px; height: 2px; background: #8B1A1A;
}