/*
Theme Name: MaterialWP
Theme URI: https://example.com/
Author: MaterialWP
Author URI: https://example.com/
Description: 轻量级素材发布WordPress主题
Version: 1.0.1
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: materialwp
*/

:root{
    --nav-bg:#4A90D9;
    --nav-hover:#3A7BC8;
    --announce-bg:#FEF3C7;
    --announce-text:#D97706;
    --cat-bg:#FFFFFF;
    --cat-border:#E5E7EB;
    --cat-active:#4A90D9;
    --card-border:#1F2937;
    --copyright-bg:#DC2626;
    --search-border:#6B7280;
    --text:#1F2937;
    --text-light:#6B7280;
    --text-muted:#9CA3AF;
    --bg:#FFFFFF;
    --border:#E5E7EB;
    --radius:8px;
    --radius-lg:16px;
    --radius-xl:24px;
    --radius-full:9999px;
    --shadow-sm:0 1px 3px rgba(0,0,0,0.1);
    --shadow-md:0 4px 12px rgba(0,0,0,0.15);
    --shadow-lg:0 8px 24px rgba(0,0,0,0.2);
    --transition:.3s ease;
    --max-width:1200px;
}

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

body{
    font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    font-size: 15px;
}

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

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

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

/* ========== 头部导航 ========== */
.site-header{
    background: var(--nav-bg);
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container{
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 30px;
}

.site-brand{
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.site-brand img{
    height: 40px;
    width: auto;
}

.site-logo-text{
    font-size: 20px;
    font-weight: 800;
    color: #FFFFFF;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.site-nav{
    flex: 1;
    display: flex;
    justify-content: center;
    gap: 8px;
}

.nav-menu{
    display: flex;
    list-style: none;
    gap: 10px;
}

.nav-item{
    position: relative;
}

.nav-link{
    display: flex;
    align-items: center;
    padding: 10px 24px;
    color: #FFFFFF;
    font-size: 18px;
    font-weight: 700;
    border-radius: var(--radius-full);
    transition: all var(--transition);
}

.nav-link:hover{
    background: var(--nav-hover);
}

.nav-item.active > .nav-link{
    background: rgba(255,255,255,0.2);
    font-weight: 800;
}

.nav-item.has-dropdown > .nav-link:after{
    content: "▼";
    font-size: 10px;
    margin-left: 6px;
}

.nav-dropdown{
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 180px;
    z-index: 50;
    overflow: hidden;
}

.nav-item:hover > .nav-dropdown{
    display: block;
}

.nav-dropdown li{
    list-style: none;
}

.nav-dropdown a{
    display: block;
    padding: 10px 16px;
    color: var(--text);
    font-size: 14px;
    transition: all var(--transition);
}

.nav-dropdown a:hover{
    background: #F3F4F6;
    color: var(--nav-bg);
}

.header-actions{
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.btn{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    border-radius: var(--radius-full);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    text-decoration: none;
}

.btn-sm{
    padding: 8px 18px;
    font-size: 14px;
}

.btn-outline{
    background: rgba(255,255,255,0.2);
    color: #FFFFFF;
    border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline:hover{
    background: rgba(255,255,255,0.3);
    border-color: rgba(255,255,255,0.7);
}

.btn-primary{
    background: var(--cat-active);
    color: #FFFFFF;
}

.btn-primary:hover{
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-vip{
    background: linear-gradient(135deg, #8B5CF6, #A78BFA);
    color: #FFFFFF;
}

.btn-block{
    width: 100%;
}

.mobile-menu-toggle{
    display: none;
    background: none;
    border: none;
    color: #FFFFFF;
    font-size: 20px;
    cursor: pointer;
}

/* ========== 公告栏 ========== */
.announcement-bar{
    padding: 16px 20px;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    color: var(--announce-text);
    background: var(--announce-bg);
    margin: 16px auto;
    border-radius: var(--radius-lg);
    letter-spacing: 2px;
    border: 2px solid #FCD34D;
    max-width: var(--max-width);
    width: calc(100% - 40px);
    position: relative;
}

.announcement-inner{
    max-width: 100%;
}

/* ========== 分类导航 ========== */
.category-nav-section{
    padding: 20px 0;
}

.cat-top-bar{
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.cat-pill{
    display: inline-flex;
    align-items: center;
    padding: 12px 32px;
    background: var(--cat-bg);
    border: 2px solid var(--cat-border);
    border-radius: var(--radius-full);
    color: var(--text);
    font-size: 18px;
    font-weight: 600;
    transition: all var(--transition);
    cursor: pointer;
    text-decoration: none;
}

.cat-pill:hover{
    border-color: var(--cat-active);
    color: var(--cat-active);
    transform: translateY(-2px);
}

.cat-pill.active{
    background: var(--cat-active);
    border-color: var(--cat-active);
    color: #FFFFFF;
    box-shadow: 0 0 25px rgba(74,144,217,0.5);
    font-weight: 700;
}

.cat-all{
    display: none !important;
}

.cat-sub-bar{
    display: flex;
    gap: 10px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.cat-sub-pill{
    display: inline-flex;
    align-items: center;
    padding: 8px 22px;
    background: var(--cat-bg);
    border: 2px solid var(--cat-border);
    border-radius: var(--radius-full);
    color: var(--text);
    font-size: 15px;
    font-weight: 500;
    transition: all var(--transition);
    cursor: pointer;
    text-decoration: none;
}

.cat-sub-pill:hover{
    border-color: var(--cat-active);
    color: var(--cat-active);
}

.cat-sub-pill.active{
    background: var(--cat-active);
    border-color: var(--cat-active);
    color: #FFFFFF;
    font-weight: 600;
}

.cat-search-wrap{
    margin-left: auto;
    flex-shrink: 0;
}

.inline-search-form{
    display: flex;
    align-items: center;
    gap: 0;
    width: 100%;
    max-width: 220px;
    border: 2px solid var(--search-border);
    border-radius: var(--radius-full);
    overflow: hidden;
    transition: all var(--transition);
    background: #FFFFFF;
}

.inline-search-form:focus-within{
    border-color: var(--cat-active);
    box-shadow: 0 0 0 4px rgba(74,144,217,0.1);
}

.inline-search-input{
    flex: 1;
    padding: 8px 16px;
    border: none;
    outline: none;
    font-size: 14px;
    background: transparent;
    color: var(--text);
    font-family: inherit;
}

.inline-search-input::placeholder{
    color: var(--text-light);
}

.inline-search-btn{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    color: var(--text-light);
    cursor: pointer;
    transition: all var(--transition);
    flex-shrink: 0;
}

.inline-search-btn:hover{
    color: var(--cat-active);
}

/* ========== Hero区域 ========== */
.hero-section{
    padding: 8px 0 16px;
}

.hero-desc{
    font-size: 16px;
    color: var(--text-muted);
    text-align: center;
}

/* ========== 素材网格 ========== */
.content-section{
    padding: 20px 0 40px;
}

.material-grid{
    display: grid;
    gap: 24px;
}

.col-2{
    grid-template-columns: repeat(2, 1fr);
}

.material-card{
    background: var(--bg);
    border: 2px solid var(--card-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
    position: relative;
}

.material-card:hover{
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.card-cover{
    position: relative;
    display: block;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.card-cover img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition);
}

.material-card:hover .card-cover img{
    transform: scale(1.05);
}

.card-cover-empty{
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #F9FAFB;
    color: var(--text-muted);
}

.copyright-badge{
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 10;
    display: inline-flex;
    align-items: center;
    padding: 5px 16px;
    border-radius: var(--radius-full);
    background: var(--copyright-bg);
    color: #FFFFFF;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    box-shadow: 0 2px 8px rgba(220,38,38,0.4);
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.card-body{
    padding: 16px;
}

.card-title{
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.card-title a{
    color: var(--text);
    transition: all var(--transition);
}

.card-title a:hover{
    color: var(--cat-active);
}

.card-meta-tags{
    display: flex;
    gap: 6px;
    margin-bottom: 8px;
}

.meta-tag{
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    color: #FFFFFF;
}

.meta-tag:contains('VIP'){
    background: #8B5CF6;
}

.meta-tag:contains('付费'){
    background: #DC2626;
}

.card-excerpt{
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-footer{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-time{
    font-size: 13px;
    color: var(--text-light);
}

.card-price{
    font-size: 16px;
    font-weight: 700;
    color: #DC2626;
}

.card-price.free{
    color: #10B981;
}

.card-price.vip{
    color: #8B5CF6;
}

/* ========== 分页 ========== */
.pagination{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 32px;
    padding: 20px 0;
}

.page-link{
    display: inline-flex;
    align-items: center;
    padding: 10px 24px;
    background: var(--cat-bg);
    border: 2px solid var(--cat-border);
    border-radius: var(--radius-full);
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition);
    text-decoration: none;
}

.page-link:hover:not(.disabled){
    border-color: var(--cat-active);
    color: var(--cat-active);
}

.page-link.disabled{
    opacity: 0.5;
    cursor: not-allowed;
}

.page-info{
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

/* ========== 空状态 ========== */
.empty-state{
    text-align: center;
    padding: 60px 20px;
}

.empty-icon{
    width: 80px;
    height: 80px;
    margin: 0 auto 16px;
    color: var(--text-muted);
}

.empty-text{
    font-size: 16px;
    color: var(--text-muted);
}

/* ========== 页脚 ========== */
.site-footer{
    background: #1F2937;
    color: #FFFFFF;
    padding: 32px 0;
    margin-top: 40px;
}

.footer-container{
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-brand{
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.footer-brand img{
    height: 32px;
}

.footer-brand-text{
    font-size: 16px;
    font-weight: 700;
}

.footer-desc{
    font-size: 14px;
    color: #9CA3AF;
    line-height: 1.6;
}

.footer-links{
    list-style: none;
    padding: 0;
}

.footer-links li{
    margin-bottom: 8px;
}

.footer-links a{
    color: #9CA3AF;
    font-size: 14px;
    transition: all var(--transition);
}

.footer-links a:hover{
    color: #FFFFFF;
}

.footer-title{
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-social{
    display: flex;
    gap: 10px;
}

.footer-social a{
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 14px;
    transition: all var(--transition);
}

.footer-social a:hover{
    background: rgba(255,255,255,0.2);
}

.footer-bottom{
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 16px;
    text-align: center;
    font-size: 13px;
    color: #6B7280;
    margin-top: 20px;
}

.powered{
    opacity: 0.6;
}

/* ========== 登录弹窗 ========== */
.login-modal{
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.login-modal.active{
    display: flex;
}

.login-modal-overlay{
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    cursor: pointer;
}

.login-modal-content{
    position: relative;
    width: 90%;
    max-width: 420px;
    background: #FFFFFF;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    z-index: 1;
}

.login-modal-close{
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border: none;
    background: #F3F4F6;
    border-radius: var(--radius);
    font-size: 20px;
    color: var(--text-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all var(--transition);
}

.login-modal-close:hover{
    background: #E5E7EB;
    color: var(--text);
}

.login-modal-header{
    text-align: center;
    padding: 32px 24px 20px;
    background: linear-gradient(135deg, #4A90D9, #3A7BC8);
}

.login-modal-header h3{
    font-size: 24px;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 6px;
}

.login-modal-header p{
    font-size: 14px;
    color: rgba(255,255,255,0.8);
}

.login-modal-body{
    padding: 24px;
}

.login-form{
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group{
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label{
    font-weight: 600;
    color: var(--text);
    font-size: 14px;
}

.form-group input{
    padding: 12px 16px;
    border: 2px solid #E5E7EB;
    border-radius: var(--radius);
    font-size: 15px;
    transition: all var(--transition);
    outline: none;
    font-family: inherit;
}

.form-group input:focus{
    border-color: var(--cat-active);
    box-shadow: 0 0 0 3px rgba(74,144,217,0.1);
}

.form-group input::placeholder{
    color: var(--text-muted);
}

.form-group-flex{
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

.checkbox-label{
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 400 !important;
    color: var(--text-light) !important;
}

.checkbox-label input[type=checkbox]{
    width: 18px;
    height: 18px;
    cursor: pointer;
    padding: 0;
}

.forgot-link{
    color: var(--cat-active);
    font-size: 14px;
    text-decoration: none;
}

.forgot-link:hover{
    text-decoration: underline;
}

.register-link{
    text-align: center;
    font-size: 14px;
    color: var(--text-light);
    margin-top: 8px;
}

.register-link a{
    color: var(--cat-active);
    text-decoration: none;
}

.register-link a:hover{
    text-decoration: underline;
}

.login-modal-footer{
    padding: 16px 24px 24px;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    border-top: 1px solid #E5E7EB;
}

/* ========== 购买页面 ========== */
.buy-page{
    position: fixed;
    inset: 0;
    z-index: 9998;
    display: none;
    align-items: center;
    justify-content: center;
}

.buy-page.active{
    display: flex;
}

.buy-page-overlay{
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(6px);
    cursor: pointer;
}

.buy-page-content{
    position: relative;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    background: #FFFFFF;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    overflow-y: auto;
    z-index: 1;
}

.buy-page-close{
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(0,0,0,0.1);
    border-radius: 50%;
    font-size: 20px;
    color: #FFFFFF;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all var(--transition);
}

.buy-page-close:hover{
    background: rgba(0,0,0,0.2);
}

.buy-page-header{
    text-align: center;
    padding: 40px 24px 32px;
    background: linear-gradient(135deg, #4A90D9, #3A7BC8);
    position: relative;
}

.buy-badge{
    display: inline-block;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.2);
    color: #FFFFFF;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.buy-page-header h2{
    font-size: 32px;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 8px;
}

.buy-page-header p{
    font-size: 16px;
    color: rgba(255,255,255,0.8);
}

.buy-page-body{
    padding: 32px 24px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.buy-plan{
    background: #F9FAFB;
    border-radius: var(--radius-lg);
    padding: 28px;
    position: relative;
    border: 2px solid #E5E7EB;
    transition: all var(--transition);
}

.buy-plan:hover{
    border-color: var(--cat-active);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.buy-plan-popular{
    border-color: var(--cat-active);
    background: linear-gradient(135deg, #DBEAFE, #EFF6FF);
    box-shadow: 0 8px 24px rgba(74,144,217,0.15);
}

.buy-popular-tag{
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--cat-active), #3A7BC8);
    color: #FFFFFF;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.buy-plan-header{
    text-align: center;
    margin-bottom: 20px;
}

.buy-plan-header h3{
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
}

.buy-plan-price{
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.price-num{
    font-size: 42px;
    font-weight: 800;
    color: var(--cat-active);
}

.price-unit{
    font-size: 16px;
    font-weight: 500;
    color: var(--text-muted);
}

.buy-plan-discount{
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    background: #DC2626;
    color: #FFFFFF;
    font-size: 12px;
    font-weight: 600;
    margin-top: 8px;
}

.buy-plan-features{
    list-style: none;
    padding: 0;
    margin-bottom: 24px;
}

.buy-plan-features li{
    font-size: 14px;
    color: var(--text-light);
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
}

.feature-icon{
    color: #10B981;
    font-weight: 700;
    flex-shrink: 0;
}

.buy-btn{
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 700;
}

.buy-page-footer{
    padding: 20px 24px 28px;
    text-align: center;
    border-top: 1px solid #E5E7EB;
}

.buy-page-footer p{
    font-size: 13px;
    color: var(--text-muted);
}

/* ========== VIP弹窗 ========== */
.vip-modal{
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.vip-modal.active{
    display: flex;
}

.vip-modal-overlay{
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    cursor: pointer;
}

.vip-modal-content{
    position: relative;
    width: 90%;
    max-width: 500px;
    background: #FFFFFF;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    z-index: 1;
}

.vip-modal-close{
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border: none;
    background: #F3F4F6;
    border-radius: var(--radius);
    font-size: 20px;
    color: var(--text-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all var(--transition);
}

.vip-modal-close:hover{
    background: #E5E7EB;
    color: var(--text);
}

.vip-modal-header{
    text-align: center;
    padding: 32px 24px 20px;
    background: linear-gradient(135deg, #FEF3C7, #FDE68A);
}

.vip-modal-header h3{
    font-size: 24px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 6px;
}

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

.vip-modal-body{
    padding: 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.vip-plan{
    background: #F9FAFB;
    border-radius: var(--radius-lg);
    padding: 24px;
    position: relative;
    border: 2px solid var(--border);
    transition: all var(--transition);
}

.vip-plan:hover{
    border-color: var(--cat-active);
    transform: translateY(-2px);
}

.vip-plan-popular{
    border-color: var(--cat-active);
    background: linear-gradient(135deg, #DBEAFE, #EFF6FF);
    box-shadow: 0 4px 16px rgba(74,144,217,0.15);
}

.vip-plan-header{
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    text-align: center;
    margin-bottom: 12px;
}

.vip-plan-price{
    font-size: 32px;
    font-weight: 800;
    color: var(--cat-active);
    text-align: center;
    margin-bottom: 16px;
}

.vip-plan-price span{
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
}

.vip-plan-badge{
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--cat-active), #3A7BC8);
    color: #FFFFFF;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.vip-plan-features{
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.vip-plan-features li{
    font-size: 13px;
    color: var(--text-muted);
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
}

.vip-plan-features li::before{
    content: "✓";
    position: absolute;
    left: 0;
    color: #10B981;
    font-weight: 700;
}

/* ========== 搜索覆盖层 ========== */
.search-overlay{
    display: none;
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(0,0,0,0.8);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.search-overlay.active{
    display: flex;
}

.search-overlay-form{
    width: 100%;
    max-width: 600px;
}

.search-overlay-input{
    width: 100%;
    padding: 16px 24px;
    font-size: 20px;
    border: none;
    border-radius: var(--radius-full);
    outline: none;
}

.search-close{
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: #FFFFFF;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.search-close:hover{
    color: var(--text);
    background: var(--border-light);
}

/* ========== 响应式 ========== */
@media(max-width: 1024px){
    .col-2{
        grid-template-columns: repeat(2, 1fr);
    }
}

@media(max-width: 768px){
    .site-nav{
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--nav-bg);
        padding: 16px 20px;
        flex-direction: column;
        gap: 0;
    }

    .site-nav.active{
        display: flex;
    }

    .nav-menu{
        flex-direction: column;
        gap: 0;
    }

    .nav-link{
        padding: 10px 16px;
        border-radius: var(--radius);
    }

    .nav-dropdown{
        position: static;
        background: rgba(0,0,0,0.2);
        border-radius: var(--radius);
    }

    .mobile-menu-toggle{
        display: block;
    }

    .col-2{
        grid-template-columns: 1fr;
    }

    .footer-container{
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .cat-top-bar{
        flex-direction: column;
        align-items: stretch;
    }

    .cat-search-wrap{
        margin-left: 0;
        width: 100%;
        max-width: 100%;
    }

    .inline-search-form{
        max-width: 100%;
    }

    .header-actions{
        display: none;
    }
}