/* ==========================================================================
   黄色仓库 - 全局样式表
   原创设计：紫粉色系校园风格
   ========================================================================== */

/* 变量定义 */
:root {
    /* 品牌主色调 */
    --primary-color: #E74C8C;     /* 玫瑰粉/紫粉色 */
    --primary-light: #F5E6F0;     /* 极浅粉紫 */
    --primary-dark: #C2185B;      /* 深粉紫 */
    
    /* 辅助色 */
    --secondary-color: #9B59B6;   /* 柔和紫 */
    --accent-color: #00BCD4;      /* 青蓝强调色 */
    
    /* 标签颜色 */
    --tag-pink: #FF4081;
    --tag-blue: #03A9F4;
    --tag-purple: #8E24AA;
    
    /* 文本颜色 */
    --text-main: #333333;
    --text-muted: #666666;
    --text-light: #999999;
    --text-white: #FFFFFF;
    
    /* 背景颜色 */
    --bg-main: #FFFFFF;
    --bg-light: #F8F9FA;
    --bg-dark: #1A1A1A;
    
    /* 边框与阴影 */
    --border-color: #EEEEEE;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 15px rgba(231, 76, 140, 0.15);
    --shadow-hover: 0 8px 25px rgba(231, 76, 140, 0.25);
    
    /* 布局 */
    --container-width: 1200px;
    --header-height: 70px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --transition: all 0.3s ease;
}

/* 基础重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--bg-main);
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.noaix {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.m1rfuj {
    display: inline-block;
    padding: 10px 24px;
    border-radius: 30px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.d6g0xew {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-white);
    box-shadow: var(--shadow-md);
}

.d6g0xew:hover {
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.j5n7q {
    background: transparent;
    color: var(--text-white);
    border-color: var(--text-white);
}

.j5n7q:hover {
    background: rgba(255,255,255,0.1);
    color: var(--text-white);
}

.9ti2t9n {
    padding: 6px 16px;
    font-size: 14px;
}

.ytu7d2os {
    padding: 14px 32px;
    font-size: 18px;
}

/* 头部导航 */
.6eourz4e {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.xzzi3 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.a1rqb {
    display: flex;
    align-items: center;
    gap: 10px;
}

.v6x9k06x {
    height: 40px;
    width: auto;
}

.92a45ya {
    font-size: 22px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.1by2b ul {
    display: flex;
    gap: 30px;
}

.1by2b a {
    color: var(--text-main);
    font-weight: 500;
    font-size: 16px;
    position: relative;
    padding: 5px 0;
}

.1by2b a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background-color: var(--primary-color);
    transition: var(--transition);
    border-radius: 2px;
}

.1by2b a:hover::after,
.1by2b a.ungju56a::after {
    width: 100%;
}

.1by2b a:hover,
.1by2b a.ungju56a {
    color: var(--primary-color);
}

/* 搜索框 */
.7clwx {
    position: relative;
}

.ncejxfi2 {
    display: flex;
    align-items: center;
    background-color: var(--bg-light);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.2eod9a {
    border: none;
    background: transparent;
    padding: 8px 15px;
    width: 200px;
    outline: none;
    font-size: 14px;
}

.n37vchj {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 15px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.n37vchj:hover {
    background: var(--primary-dark);
}

/* 移动端菜单按钮 */
.cp8q0w4 {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 1001;
}

.cp8q0w4 span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-main);
    position: absolute;
    transition: var(--transition);
    border-radius: 2px;
}

.cp8q0w4 span:nth-child(1) { top: 0; }
.cp8q0w4 span:nth-child(2) { top: 10px; }
.cp8q0w4 span:nth-child(3) { top: 20px; }

.cp8q0w4.ungju56a span:nth-child(1) {
    transform: rotate(45deg);
    top: 10px;
}
.cp8q0w4.ungju56a span:nth-child(2) {
    opacity: 0;
}
.cp8q0w4.ungju56a span:nth-child(3) {
    transform: rotate(-45deg);
    top: 10px;
}

.8xlrl9o7 {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: white;
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.8xlrl9o7.ungju56a {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.8xlrl9o7 ul {
    padding: 20px 0;
}

.8xlrl9o7 li {
    border-bottom: 1px solid var(--border-color);
}

.8xlrl9o7 a {
    display: block;
    padding: 15px 20px;
    color: var(--text-main);
    font-weight: 500;
}

/* 主体内容 */
.cd66l {
    padding-top: var(--header-height);
    min-height: calc(100vh - 300px);
}

/* 通用区块样式 */
.1veve82t {
    padding: 80px 0;
}

.cx7vg {
    background-color: var(--bg-light);
}

.qn0n9i {
    text-align: center;
    margin-bottom: 50px;
}

.v8pyfpcl {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-main);
    position: relative;
    display: inline-block;
}

.v8pyfpcl::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.uwx3i {
    color: var(--text-muted);
    font-size: 16px;
    max-width: 700px;
    margin: 0 auto;
}

/* Hero区域 */
.nd9wrmrn {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.tkbdv {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}

.pkmve {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.4), rgba(231, 76, 140, 0.6));
    z-index: 2;
}

.f6jjay {
    position: relative;
    z-index: 3;
    color: white;
    max-width: 800px;
}

.6xfy6gh {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.3s00kmr {
    font-size: 18px;
    margin-bottom: 40px;
    text-shadow: 0 1px 5px rgba(0,0,0,0.3);
    line-height: 1.8;
}

.06jcab3 {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* 传媒卡片网格 */
.tzftp {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.wpacimos {
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
}

.wpacimos:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.7zs98bm6 {
    position: relative;
    padding-top: 56.25%; /* 16:9 比例 */
    overflow: hidden;
}

.7zs98bm6 img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.wpacimos:hover .7zs98bm6 img {
    transform: scale(1.05);
}

.hkfjtf {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.wpacimos:hover .hkfjtf {
    opacity: 1;
}

.fa9xxdv {
    width: 60px;
    height: 60px;
    background: rgba(231, 76, 140, 0.9);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    padding-left: 5px; /* 调整播放三角形居中 */
    box-shadow: 0 0 20px rgba(231, 76, 140, 0.5);
}

.o4l1muav {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.gqryn8of {
    padding: 20px;
}

.sprpf {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
}

.gchl9iy9 {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 4px;
    color: white;
    font-weight: 500;
}

.z2p56 { background-color: var(--tag-pink); }
.z3ec9 { background-color: var(--tag-blue); }
.e509v { background-color: var(--tag-purple); }

.vzx7v {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-main);
    line-height: 1.4;
    height: 44px; /* 限制两行高度 */
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.fokcrye {
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 13px;
}

.ckgc1ea {
    display: block;
    text-align: center;
    margin-top: 40px;
    font-size: 16px;
    font-weight: 600;
}

/* AI功能展示 */
.enm7ev {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.xab1zh {
    background: white;
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-top: 4px solid var(--primary-color);
}

.xab1zh:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.gwydl9 {
    font-size: 48px;
    margin-bottom: 20px;
}

.n79f2 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--text-main);
}

.5ypepw {
    color: var(--text-muted);
    font-size: 15px;
}

/* 专家展示 */
.h7kgj {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.a5hob {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    text-align: center;
    padding-bottom: 30px;
}

.1pyh9aqx {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    border-bottom: 5px solid var(--primary-color);
}

.a25so {
    padding: 25px 20px 0;
}

.bifw4 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 5px;
}

.vcd7dv {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 15px;
    font-size: 14px;
}

.2jk22l {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 20px;
    height: 65px;
    overflow: hidden;
}

.c7gjvfbv {
    display: flex;
    justify-content: center;
    gap: 10px;
}

/* 社区互动 */
.o02w3 {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-size: cover;
    background-position: center;
    position: relative;
    padding: 80px 40px;
    text-align: center;
    color: white;
    margin-bottom: 50px;
}

.o02w3::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1;
}

.hqbks {
    position: relative;
    z-index: 2;
}

.hqbks h3 {
    font-size: 32px;
    margin-bottom: 15px;
}

.hqbks p {
    font-size: 18px;
    margin-bottom: 30px;
}

.lcwdam {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.pze2h {
    background: white;
    padding: 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.pze2h h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.pze2h p {
    color: var(--text-muted);
    font-size: 14px;
}

/* 用户评价 */
.5xnci {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.wvad4 {
    background: var(--primary-light);
    padding: 30px;
    border-radius: var(--radius-lg);
    position: relative;
}

.28jhg {
    color: #FFC107;
    font-size: 20px;
    margin-bottom: 15px;
}

.pdrnwrke {
    font-size: 15px;
    color: var(--text-main);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.6;
}

.n1hm796b {
    font-weight: 600;
    color: var(--primary-dark);
    font-size: 14px;
    text-align: right;
}

/* FAQ部分 */
.ocrk9d {
    max-width: 800px;
    margin: 0 auto;
}

.rk08zfmc {
    background: white;
    margin-bottom: 15px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.01rvsd {
    padding: 20px 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    color: var(--text-main);
    background-color: white;
    border-left: 4px solid var(--primary-color);
}

.entjui0 {
    padding: 0 25px 20px;
    color: var(--text-muted);
    font-size: 15px;
    border-top: 1px solid var(--border-color);
    margin-top: 5px;
    padding-top: 15px;
}

/* 合作品牌与联系方式 */
.7ziiow {
    display: flex;
    flex-wrap: wrap;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.eqkokiy {
    flex: 1;
    min-width: 300px;
    padding: 40px;
    background: linear-gradient(135deg, var(--primary-light), white);
}

.eqkokiy h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--primary-dark);
}

.eqkokiy p {
    margin-bottom: 15px;
    color: var(--text-main);
    font-size: 15px;
}

.ylkbjs7o {
    margin-top: 30px;
    display: flex;
    gap: 15px;
}

.ylkbjs7o .j5n7q {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.ylkbjs7o .j5n7q:hover {
    background: var(--primary-color);
    color: white;
}

.tjotu {
    flex: 1;
    min-width: 300px;
    padding: 40px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    align-content: center;
}

.vapjc7o1 {
    background: var(--bg-light);
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-weight: 600;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.vapjc7o1:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* 底部样式 */
.3t8zyr {
    background-color: var(--bg-dark);
    color: var(--text-light);
    padding: 60px 0 20px;
}

.zln51iw {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 40px;
    margin-bottom: 40px;
}

.sbvura {
    height: 50px;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
}

.7d2bq {
    margin-bottom: 25px;
    font-size: 14px;
    line-height: 1.8;
}

.36y375gc {
    display: flex;
    align-items: center;
    gap: 10px;
}

.1pg5yot {
    font-size: 14px;
}

.d54s0 {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
}

.d54s0:hover {
    background: var(--primary-color);
    color: white;
}

.n43qk {
    color: white;
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 600;
}

.mm68t0i ul li {
    margin-bottom: 12px;
}

.mm68t0i a {
    color: var(--text-light);
    font-size: 14px;
}

.mm68t0i a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.qatirvj li {
    margin-bottom: 12px;
    font-size: 14px;
}

.qatirvj strong {
    color: white;
}

.q2k1osb7 {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.4ippg97 {
    text-align: center;
}

.4ippg97 img {
    width: 80px;
    height: 80px;
    border-radius: 4px;
    margin-bottom: 5px;
    background: white;
    padding: 2px;
}

.4ippg97 span {
    font-size: 12px;
    display: block;
}

.m38ea5pd {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    font-size: 13px;
}

/* 视频模态框 */
.y15g57nh {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.y15g57nh.ungju56a {
    opacity: 1;
    visibility: visible;
}

.sowdb05r {
    width: 90%;
    max-width: 1000px;
    position: relative;
}

.kb885cm {
    position: absolute;
    top: -40px;
    right: 0;
    background: transparent;
    border: none;
    color: white;
    font-size: 36px;
    cursor: pointer;
}

.yt3w2c {
    width: 100%;
    padding-top: 56.25%;
    background: #000;
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.su91at {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
}

.ryat7fp {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255,255,255,0.3);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 响应式设计 */
@media (max-width: 992px) {
    .zln51iw {
        grid-template-columns: 1fr 1fr;
    }
    .6xfy6gh {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .7tanqs12, .7clwx {
        display: none;
    }
    
    .cp8q0w4 {
        display: block;
    }
    
    .6xfy6gh {
        font-size: 28px;
    }
    
    .3s00kmr {
        font-size: 16px;
    }
    
    .7ziiow {
        flex-direction: column;
    }
    
    .zln51iw {
        grid-template-columns: 1fr;
    }
    
    .m38ea5pd {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
}