/* 麻豆视频 - 原创品牌主题样式表 */
/* 百度SEO EEAT优化版 */

:root {
    --primary-color: #FF6B6B;
    --secondary-color: #FF9F43;
    --text-dark: #333333;
    --text-light: #666666;
    --bg-light: #F8F9FA;
    --white: #FFFFFF;
    --border-color: #EEEEEE;
    --transition: all 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

/* 头部导航 */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.dfu2ye5r { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

.d4qtg3 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.q5regbx3 { display: flex; align-items: center; gap: 10px; }
.q5regbx3 img { height: 50px; }
.q5regbx3 h1, .q5regbx3 .e3vwn8i {
    font-size: 24px;
    font-weight: bold;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

nav ul { display: flex; gap: 25px; }
nav a { font-size: 15px; font-weight: 500; padding: 10px 0; position: relative; }
nav a:hover, nav a.active { color: var(--primary-color); }
nav a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}
nav a:hover::after, nav a.active::after { width: 100%; }

.jm2bnt {
    display: none;
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--text-dark);
}

/* 搜索框 */
.fkl4h {
    background-color: var(--bg-light);
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
    display: none;
}
.fkl4h.active { display: block; }
.lt582v7h { display: flex; justify-content: center; }
.u6qqc {
    width: 60%;
    padding: 12px 20px;
    border: 1px solid var(--border-color);
    border-radius: 30px 0 0 30px;
    outline: none;
    font-size: 16px;
}
.j5w8rj {
    padding: 12px 30px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border: none;
    border-radius: 0 30px 30px 0;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
}

/* 英雄横幅 */
.lumeqv {
    position: relative;
    height: 500px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
}
.lumeqv::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.4);
    z-index: 1;
}
.lumeqv img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
}
.wshchtj9 {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}
.lumeqv h1, .lumeqv h2 {
    font-size: 48px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}
.lumeqv p {
    font-size: 20px;
    margin-bottom: 30px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}
.b83xqzp {
    display: inline-block;
    padding: 12px 30px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border-radius: 30px;
    font-size: 18px;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
}
.b83xqzp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.6);
    color: var(--white);
}

/* 面包屑 */
.yyn0idsy { padding: 20px 0; font-size: 14px; color: var(--text-light); }
.yyn0idsy a { color: var(--text-dark); }
.yyn0idsy a:hover { color: var(--primary-color); }

/* 今日更新提示 */
.y17p36hj {
    background: linear-gradient(135deg, #fff5f5, #fff0e6);
    border: 1px solid #ffe0d0;
    border-radius: 8px;
    padding: 12px 20px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
}
.zc8j1u {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    white-space: nowrap;
}

/* 模块通用样式 */
.le69a { padding: 60px 0; background-color: var(--white); }
.le69a.hygccnvb { background-color: var(--bg-light); }
.qq9re9n { text-align: center; margin-bottom: 40px; }
.qq9re9n h2 {
    font-size: 32px;
    color: var(--text-dark);
    margin-bottom: 10px;
    position: relative;
    display: inline-block;
}
.qq9re9n h2::after {
    content: '';
    position: absolute;
    bottom: -10px; left: 50%;
    transform: translateX(-50%);
    width: 60px; height: 3px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}
.qq9re9n p { color: var(--text-light); font-size: 16px; margin-top: 20px; }

/* 视频卡片网格 */
.oig5ohw6 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}
.fgu3uvg {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: var(--transition);
    position: relative;
    cursor: pointer;
}
.fgu3uvg:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}
.zy633 {
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
    background-color: #000;
}
.zy633 img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.fgu3uvg:hover .zy633 img { transform: scale(1.05); }
.q1jto {
    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: var(--transition);
    z-index: 2;
}
.q1jto::after {
    content: '';
    width: 0; height: 0;
    border-style: solid;
    border-width: 10px 0 10px 16px;
    border-color: transparent transparent transparent var(--white);
    margin-left: 4px;
}
.fgu3uvg:hover .q1jto { opacity: 1; }
.go1c54 {
    position: absolute;
    bottom: 10px; right: 10px;
    background: rgba(0,0,0,0.7);
    color: var(--white);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    z-index: 2;
}
.cml4p8 { padding: 20px; }
.anirfc {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.mqud6 {
    font-size: 12px;
    color: #999;
    margin-bottom: 8px;
}
.m991m5 {
    display: flex;
    justify-content: space-between;
    color: var(--text-light);
    font-size: 13px;
    margin-bottom: 10px;
}
.bvlfym7 { display: flex; gap: 8px; flex-wrap: wrap; }
.ncmr1 {
    background: var(--bg-light);
    color: var(--primary-color);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
}

/* 卡片图标 */
.arhyr { font-size: 48px; margin-bottom: 15px; }

/* 专家团队 */
.gapea {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}
.nreo06ct {
    background: var(--white);
    border-radius: 10px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: var(--transition);
}
.nreo06ct:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}
.xasgf6k {
    width: 120px; height: 120px;
    border-radius: 50%;
    margin: 0 auto 20px;
    overflow: hidden;
    border: 3px solid var(--primary-color);
}
.xasgf6k img { width: 100%; height: 100%; object-fit: cover; }
.iegc6h { font-size: 20px; font-weight: bold; margin-bottom: 5px; }
.h8qhad { color: var(--primary-color); font-size: 14px; margin-bottom: 15px; }
.nhodl7w { color: var(--text-light); font-size: 14px; margin-bottom: 10px; }
.n7fl2a27 {
    font-size: 12px;
    color: #999;
    margin-bottom: 15px;
    padding: 5px 10px;
    background: var(--bg-light);
    border-radius: 4px;
    display: inline-block;
}
.g3dzc4u { display: flex; justify-content: center; gap: 10px; }
.g3dzc4u a {
    padding: 5px 15px;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 13px;
}
.g3dzc4u a:hover { background: var(--primary-color); color: var(--white); }

/* 合作伙伴 */
.orshsxzz {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
}
.utpob {
    font-size: 22px;
    font-weight: bold;
    color: #bbb;
    padding: 15px 25px;
    border: 1px solid #eee;
    border-radius: 8px;
    transition: var(--transition);
}
.utpob:hover { color: var(--primary-color); border-color: var(--primary-color); }

/* 步骤卡片 */
.bkqrx {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.a1iuqd9 {
    background: var(--white);
    border-radius: 10px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: var(--transition);
}
.a1iuqd9:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0,0,0,0.1); }
.r7yz07 {
    font-size: 48px;
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 15px;
}

/* FAQ手风琴 */
.vabf4 { max-width: 800px; margin: 0 auto; }
.bev8o79w {
    background: var(--white);
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    overflow: hidden;
}
.sgo9was8 {
    padding: 20px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.sgo9was8::after {
    content: '+';
    font-size: 24px;
    color: var(--primary-color);
    transition: var(--transition);
}
.bev8o79w.active .sgo9was8::after { content: '-'; transform: rotate(180deg); }
.o01kcuo7 {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    color: var(--text-light);
}
.bev8o79w.active .o01kcuo7 { padding: 0 20px 20px; max-height: 500px; }

/* 用户评论 */
.gxj1uy {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}
.fdzklqj {
    background: var(--white);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    position: relative;
}
.fdzklqj::before {
    content: '"';
    position: absolute;
    top: 10px; right: 20px;
    font-size: 60px;
    color: var(--bg-light);
    font-family: serif;
    line-height: 1;
}
.o85bkg { font-size: 15px; color: var(--text-light); margin-bottom: 20px; position: relative; z-index: 1; }
.z7y0kd { display: flex; align-items: center; gap: 15px; }
.j3k7ro72 {
    width: 50px; height: 50px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    flex-shrink: 0;
}
.e5dqzqp h4 { font-size: 16px; margin-bottom: 5px; }
.q299vs { color: #FFD700; font-size: 14px; }

/* H5 视频播放器弹窗 */
.u8kds {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.85);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}
.u8kds.active { display: flex; }
.y0v5h1n0 {
    position: relative;
    width: 90%;
    max-width: 800px;
    background: #000;
    border-radius: 10px;
    overflow: hidden;
}
.c45eh50 {
    position: absolute;
    top: 10px; right: 15px;
    background: none;
    border: none;
    color: var(--white);
    font-size: 32px;
    cursor: pointer;
    z-index: 10;
    line-height: 1;
}
.sxbbc { position: relative; padding-top: 56.25%; }
.sxbbc video {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: #000;
}
.i2gx7 {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.5);
    z-index: 5;
    cursor: pointer;
}
.jkyfvku {
    width: 80px; height: 80px;
    background: rgba(255, 107, 107, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    position: relative;
}
.jkyfvku::after {
    content: '';
    width: 0; height: 0;
    border-style: solid;
    border-width: 14px 0 14px 22px;
    border-color: transparent transparent transparent var(--white);
    margin-left: 5px;
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-40%, -50%);
}
.wf30t3a { color: #ccc; font-size: 14px; }

/* 底部 */
footer {
    background-color: #222;
    color: #ccc;
    padding: 60px 0 20px;
}
.dbvb46 { margin-bottom: 5px; }
.cxtrsslu {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}
.inveed h3 {
    color: var(--white);
    font-size: 20px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}
.inveed h3::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 40px; height: 2px;
    background-color: var(--primary-color);
}
.inveed ul li { margin-bottom: 10px; }
.inveed ul li a:hover { color: var(--primary-color); padding-left: 5px; }
.lo6xnc li { display: flex; margin-bottom: 15px; gap: 10px; }
.u10fydrw { display: flex; gap: 20px; }
.qu23m { text-align: center; }
.qu23m img { width: 100px; height: 100px; border-radius: 5px; margin-bottom: 10px; }
.qomcu2 {
    border-top: 1px solid #444;
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}
.ee6m1f { display: flex; gap: 15px; }
.ee6m1f a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    background-color: #333;
    border-radius: 50%;
    color: var(--white);
}
.ee6m1f a:hover { background-color: var(--primary-color); transform: translateY(-3px); }

/* 响应式 - 平板 */
@media (max-width: 1024px) {
    nav ul { gap: 15px; }
    nav a { font-size: 14px; }
    .bkqrx { grid-template-columns: repeat(2, 1fr); }
}

/* 响应式 - 手机 */
@media (max-width: 768px) {
    .d4qtg3 {
        height: 60px;
    }
    .jm2bnt { display: block; }
    nav { display: none; position: absolute; top: 60px; left: 0; width: 100%; background: var(--white); box-shadow: 0 5px 15px rgba(0,0,0,0.1); z-index: 999; }
    nav.active { display: block; }
    nav ul { flex-direction: column; gap: 0; padding: 10px 0; }
    nav ul li { border-bottom: 1px solid var(--border-color); }
    nav a { display: block; padding: 15px 20px; font-size: 16px; }
    .lumeqv { height: 350px; }
    .lumeqv h1, .lumeqv h2 { font-size: 28px; }
    .lumeqv p { font-size: 15px; }
    .le69a { padding: 40px 0; }
    .qq9re9n h2 { font-size: 24px; }
    .oig5ohw6 { grid-template-columns: 1fr; gap: 20px; }
    .gapea { grid-template-columns: 1fr; }
    .bkqrx { grid-template-columns: 1fr; }
    .gxj1uy { grid-template-columns: 1fr; }
    .u6qqc { width: 70%; }
    .qomcu2 { flex-direction: column; text-align: center; }
    .orshsxzz { gap: 15px; }
    .utpob { font-size: 16px; padding: 10px 15px; }
    .y17p36hj { flex-direction: column; text-align: center; gap: 8px; }
    .y0v5h1n0 { width: 95%; }
}

/* 响应式 - 小手机 */
@media (max-width: 480px) {
    .dfu2ye5r { padding: 0 15px; }
    .lumeqv { height: 280px; }
    .lumeqv h1, .lumeqv h2 { font-size: 22px; }
    .b83xqzp { font-size: 15px; padding: 10px 24px; }
    .anirfc { font-size: 16px; }
    .u10fydrw { flex-direction: column; align-items: center; }
}