/* ========================================
   小马拉大车 - 全新原创CSS样式
   配色方案：小马拉大车专属配色方案
   ======================================== */
:root {
  --lcjhn4e4: #1a1a2e;
  --ylk8dsl: #c0c0c0;
  --eu51n: #e63946;
  --gyvj6i: #b8860b;
  --kzxnti4: #0d0d1a;
  --uoo9sqfx: #f5f5f5;
  --mg5kb19: #2d2d3a;
  --qufpt: #8a8a9a;
  --bwwhjj: #ffffff;
  --toyckz: #e0e0e8;
  --lbtjq: #1a1a2e;
  --evh2rf5j: #16213e;
  --md6x8: rgba(26,26,46,0.12);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif; color: var(--mg5kb19); background: var(--uoo9sqfx); line-height: 1.7; }
a { color: var(--eu51n); text-decoration: none; transition: color .3s; }
a:hover { color: var(--gyvj6i); }
img { max-width: 100%; height: auto; display: block; }
.oxe0wu { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* === 顶部公告栏 === */
.rp1vqk { background: var(--kzxnti4); color: var(--ylk8dsl); font-size: 13px; padding: 6px 0; text-align: center; letter-spacing: 1px; }
.rp1vqk a { color: var(--eu51n); }

/* === 导航栏 === */
.rgma8ej { background: var(--lcjhn4e4); position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 20px var(--md6x8); }
.c4bf368i { display: flex; align-items: center; justify-content: space-between; padding: 0 20px; max-width: 1200px; margin: 0 auto; height: 70px; }
.trgycmo { display: flex; align-items: center; gap: 10px; }
.trgycmo img { height: 42px; width: auto; border-radius: 6px; }
.ql49t { color: #fff; font-size: 22px; font-weight: 700; letter-spacing: 2px; }
.tn07frsk { display: flex; list-style: none; gap: 0; }
.tn07frsk li a { color: #ccc; padding: 24px 18px; display: block; font-size: 15px; transition: all .3s; border-bottom: 3px solid transparent; }
.tn07frsk li a:hover, .tn07frsk li a.active { color: #fff; border-bottom-color: var(--eu51n); }
.jv5yl { display: none; color: #fff; font-size: 26px; cursor: pointer; background: none; border: none; }

/* === Hero Banner === */
.a3de6f { position: relative; height: 520px; overflow: hidden; display: flex; align-items: center; }
.ke0ix67a { position: absolute; inset: 0; background-size: cover; background-position: center; filter: brightness(0.4); }
.b2nh1 { position: relative; z-index: 2; color: #fff; max-width: 700px; padding: 0 40px; }
.b2nh1 h1 { font-size: 42px; font-weight: 800; margin-bottom: 16px; text-shadow: 2px 2px 8px rgba(0,0,0,0.5); }
.b2nh1 h2 { font-size: 20px; font-weight: 400; color: var(--ylk8dsl); margin-bottom: 20px; }
.b2nh1 p { font-size: 16px; color: #ddd; margin-bottom: 24px; line-height: 1.8; }
.kocvp { display: inline-block; background: var(--eu51n); color: #fff; padding: 4px 14px; border-radius: 20px; font-size: 13px; margin-bottom: 12px; }
.dhgj9r { display: inline-block; background: var(--eu51n); color: #fff; padding: 12px 36px; border-radius: 30px; font-size: 16px; font-weight: 600; transition: all .3s; }
.dhgj9r:hover { background: var(--gyvj6i); color: #fff; transform: translateY(-2px); }

/* === 通用板块 === */
.gorof8w { padding: 60px 0; }
.q6ia5pz { background: #fff; }
.yqtiax { background: var(--lcjhn4e4); color: #fff; }
.oijqr { text-align: center; margin-bottom: 45px; }
.oijqr h2 { font-size: 30px; font-weight: 700; color: var(--lcjhn4e4); margin-bottom: 10px; }
.yqtiax .oijqr h2 { color: #fff; }
.oijqr h3 { font-size: 15px; color: var(--qufpt); font-weight: 400; }
.oijqr::after { content: ''; display: block; width: 60px; height: 3px; background: var(--eu51n); margin: 14px auto 0; border-radius: 2px; }

/* === 今日推荐 === */
.q869b { background: linear-gradient(135deg, var(--lbtjq), var(--evh2rf5j)); padding: 18px 0; text-align: center; color: #fff; }
.q869b span { margin: 0 20px; font-size: 14px; }
.q869b strong { color: var(--eu51n); }

/* === 视频卡片网格 === */
.k4nkl74 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.kge4qpw6 { background: var(--bwwhjj); border-radius: 12px; overflow: hidden; box-shadow: 0 4px 16px var(--md6x8); transition: transform .3s, box-shadow .3s; }
.kge4qpw6:hover { transform: translateY(-6px); box-shadow: 0 12px 32px rgba(26,26,46,0.18); }
.moj2m { position: relative; padding-top: 56.25%; overflow: hidden; }
.moj2m img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.kge4qpw6:hover .moj2m img { transform: scale(1.08); }
.wktwp2 { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 56px; height: 56px; background: rgba(230,57,70,0.85); border-radius: 50%; display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity .3s; }
.wktwp2::after { content: ''; border-left: 18px solid #fff; border-top: 11px solid transparent; border-bottom: 11px solid transparent; margin-left: 4px; }
.kge4qpw6:hover .wktwp2 { opacity: 1; }
.zsv6zox { position: absolute; bottom: 8px; right: 8px; background: rgba(0,0,0,0.75); color: #fff; padding: 2px 8px; border-radius: 4px; font-size: 12px; }
.rrkcgz { padding: 16px; }
.rrkcgz h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; color: var(--mg5kb19); line-height: 1.4; }
.rrkcgz p { font-size: 13px; color: var(--qufpt); }
.jy3mu2 { display: flex; justify-content: space-between; margin-top: 8px; font-size: 12px; color: var(--qufpt); }
.dhhkkx { display: inline-block; background: rgba(230,57,70,0.1); color: var(--eu51n); padding: 2px 10px; border-radius: 12px; font-size: 12px; margin-right: 6px; }

/* === 服务模块 === */
.xi8a3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.joagz { background: #fff; border-radius: 12px; padding: 32px 24px; text-align: center; box-shadow: 0 4px 16px var(--md6x8); transition: all .3s; border-top: 4px solid transparent; }
.joagz:hover { border-top-color: var(--eu51n); transform: translateY(-4px); }
.ov1a1 { font-size: 40px; margin-bottom: 16px; }
.joagz h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; color: var(--lcjhn4e4); }
.joagz p { font-size: 14px; color: var(--qufpt); line-height: 1.7; }

/* === 娱乐专区 === */
.xmxh12 { background: linear-gradient(135deg, #0d0d1a 0%, #1a1a2e 100%); }
.xmxh12 .oijqr h2 { color: #fff; }
.xmxh12 .oijqr h3 { color: #aaa; }
.nqx2wrz2 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.vhpr2x { background: rgba(255,255,255,0.06); border-radius: 12px; padding: 24px 16px; text-align: center; border: 1px solid rgba(255,255,255,0.08); transition: all .3s; }
.vhpr2x:hover { background: rgba(230,57,70,0.12); border-color: var(--eu51n); }
.vhpr2x h4 { color: #fff; font-size: 16px; margin-bottom: 8px; }
.vhpr2x p { color: #aaa; font-size: 13px; }
.k7z0ei { font-size: 36px; margin-bottom: 12px; }

/* === AI赋能 === */
.gdd9qh1i { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.iinogjm { background: #fff; border-radius: 12px; padding: 28px; box-shadow: 0 4px 16px var(--md6x8); transition: all .3s; }
.iinogjm:hover { box-shadow: 0 8px 28px rgba(26,26,46,0.16); }
.iinogjm h4 { font-size: 17px; font-weight: 600; margin-bottom: 10px; color: var(--lcjhn4e4); }
.iinogjm p { font-size: 14px; color: var(--qufpt); line-height: 1.7; }

/* === 社区模块 === */
.q874ix { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.i6yu1 { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 16px var(--md6x8); transition: all .3s; }
.i6yu1:hover { transform: translateY(-4px); }
.i6yu1 h4 { padding: 16px; font-size: 16px; color: var(--lcjhn4e4); }
.i6yu1 p { padding: 0 16px 16px; font-size: 13px; color: var(--qufpt); }

/* === 专家展示 === */
.gsvyiq { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.lmnhgq1h { background: #fff; border-radius: 12px; overflow: hidden; text-align: center; box-shadow: 0 4px 16px var(--md6x8); transition: all .3s; }
.lmnhgq1h:hover { transform: translateY(-4px); }
.lmnhgq1h img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.lmnhgq1h h4 { font-size: 16px; padding: 14px 12px 4px; color: var(--lcjhn4e4); }
.lmnhgq1h h5 { font-size: 13px; color: var(--eu51n); font-weight: 500; padding: 0 12px; }
.lmnhgq1h h6 { font-size: 12px; color: var(--qufpt); font-weight: 400; padding: 6px 12px 14px; }

/* === 用户评价 === */
.u3wjh6zt { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.r84ukz { background: #fff; border-radius: 12px; padding: 24px; box-shadow: 0 4px 16px var(--md6x8); border-left: 4px solid var(--eu51n); }
.r84ukz .gg5f1 { color: var(--gyvj6i); font-size: 14px; margin-bottom: 8px; }
.r84ukz p { font-size: 14px; color: var(--mg5kb19); line-height: 1.7; margin-bottom: 10px; }
.r84ukz .u3im5 { font-size: 13px; color: var(--qufpt); }

/* === FAQ === */
.yigp6t { max-width: 800px; margin: 0 auto; }
.mb767ffn { background: #fff; border-radius: 10px; margin-bottom: 12px; box-shadow: 0 2px 8px var(--md6x8); overflow: hidden; }
.flxlq1j { padding: 18px 24px; font-size: 15px; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; color: var(--lcjhn4e4); transition: background .3s; }
.flxlq1j:hover { background: rgba(230,57,70,0.04); }
.flxlq1j::after { content: '+'; font-size: 22px; color: var(--eu51n); transition: transform .3s; }
.mb767ffn.active .flxlq1j::after { transform: rotate(45deg); }
.gwqd9k { padding: 0 24px; max-height: 0; overflow: hidden; transition: all .3s; }
.mb767ffn.active .gwqd9k { padding: 0 24px 18px; max-height: 300px; }
.gwqd9k p { font-size: 14px; color: var(--qufpt); line-height: 1.7; }

/* === 搜索框 === */
.jqzvw8 { max-width: 500px; margin: 0 auto 40px; position: relative; }
.jqzvw8 input { width: 100%; padding: 14px 50px 14px 20px; border: 2px solid var(--toyckz); border-radius: 30px; font-size: 15px; outline: none; transition: border-color .3s; }
.jqzvw8 input:focus { border-color: var(--eu51n); }
.jqzvw8 button { position: absolute; right: 6px; top: 6px; background: var(--eu51n); color: #fff; border: none; border-radius: 24px; padding: 8px 20px; cursor: pointer; font-size: 14px; }

/* === 二维码 === */
.sh9kfy1 { display: flex; justify-content: center; gap: 60px; padding: 40px 0; }
.d6wvm4ud { text-align: center; }
.d6wvm4ud img { width: 140px; height: 140px; border-radius: 10px; margin-bottom: 10px; }
.d6wvm4ud p { font-size: 13px; color: var(--qufpt); }

/* === 页脚 === */
.qvu4yop { background: var(--kzxnti4); color: #aaa; padding: 50px 0 20px; }
.gpjdyh { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 30px; }
.qvu4yop h4 { color: #fff; font-size: 16px; margin-bottom: 16px; }
.qvu4yop p, .qvu4yop li { font-size: 13px; line-height: 2; }
.qvu4yop ul { list-style: none; }
.qvu4yop a { color: #aaa; }
.qvu4yop a:hover { color: var(--eu51n); }
.m8slpp { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 20px; text-align: center; font-size: 12px; color: #666; }
.qxhhkmh { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.qxhhkmh img { height: 36px; border-radius: 6px; }
.qxhhkmh span { color: #fff; font-size: 20px; font-weight: 700; }

/* === 面包屑 === */
.nm6oond { background: rgba(26,26,46,0.03); padding: 14px 0; font-size: 13px; }
.nm6oond a { color: var(--qufpt); }
.nm6oond span { color: var(--eu51n); }

/* === 内页通用 === */
.jr6bvb47 { background: linear-gradient(135deg, var(--lbtjq), var(--evh2rf5j)); padding: 60px 0; text-align: center; color: #fff; }
.jr6bvb47 h1 { font-size: 34px; font-weight: 700; margin-bottom: 10px; }
.jr6bvb47 p { font-size: 15px; color: var(--ylk8dsl); }
.lb26o { padding: 40px 0; }
.lb26o h2 { font-size: 24px; color: var(--lcjhn4e4); margin: 30px 0 14px; }
.lb26o h3 { font-size: 20px; color: var(--lcjhn4e4); margin: 24px 0 12px; }
.lb26o p { margin-bottom: 14px; line-height: 1.8; }

/* === 响应式 === */
@media (max-width: 1024px) {
  .k4nkl74, .xi8a3, .gdd9qh1i, .q874ix { grid-template-columns: repeat(2, 1fr); }
  .gsvyiq, .nqx2wrz2 { grid-template-columns: repeat(2, 1fr); }
  .gpjdyh { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .tn07frsk { display: none; position: absolute; top: 70px; left: 0; right: 0; background: var(--lcjhn4e4); flex-direction: column; padding: 10px 0; box-shadow: 0 4px 16px var(--md6x8); }
  .tn07frsk.active { display: flex; }
  .tn07frsk li a { padding: 14px 24px; border-bottom: none; }
  .jv5yl { display: block; }
  .a3de6f { height: 400px; }
  .b2nh1 h1 { font-size: 28px; }
  .k4nkl74, .xi8a3, .gdd9qh1i, .q874ix, .u3wjh6zt { grid-template-columns: 1fr; }
  .gsvyiq, .nqx2wrz2 { grid-template-columns: repeat(2, 1fr); }
  .gpjdyh { grid-template-columns: 1fr; }
  .sh9kfy1 { flex-direction: column; align-items: center; gap: 30px; }
  .gorof8w { padding: 40px 0; }
  .oijqr h2 { font-size: 24px; }
}
@media (max-width: 480px) {
  .gsvyiq, .nqx2wrz2 { grid-template-columns: 1fr; }
  .a3de6f { height: 340px; }
  .b2nh1 { padding: 0 20px; }
  .b2nh1 h1 { font-size: 24px; }
}