/* ===== 全局变量 ===== */
:root {
    --primary: #E8734A;
    --primary-dark: #D4633A;
    --primary-light: #F5A280;
    --cream: #FFF8F3;
    --cream-dark: #F5EDE6;
    --dark: #2D2A26;
    --gray: #6B6560;
    --light-gray: #F0EDE9;
}

html { scroll-behavior: smooth; }
body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--dark);
    line-height: 1.7;
    overflow-x: hidden;
}

/* ===== 导航栏 ===== */
.xytzg_navbar {
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(12px);
    border: none;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 2px 20px rgba(0,0,0,0.04);
    padding: 12px 0;
    transition: all 0.3s ease;
}
.xytzg_navbar .navbar-brand {
    font-size: 26px;
    font-weight: 700;
    color: var(--primary) !important;
    letter-spacing: 1px;
}
.xytzg_navbar .navbar-brand small {
    font-size: 12px;
    color: var(--gray);
    font-weight: 400;
    display: block;
    letter-spacing: 2px;
    margin-top: -4px;
}
.xytzg_navbar .nav > li > a {
    color: var(--dark) !important;
    font-weight: 500;
    font-size: 15px;
    padding: 14px 18px;
    transition: color 0.25s;
}
.xytzg_navbar .nav > li > a:hover,
.xytzg_navbar .nav > li > a:focus {
    color: var(--primary) !important;
    background: none !important;
}
.xytzg_navbar .nav > li.active > a {
    color: var(--primary) !important;
    background: none !important;
}
.xytzg_navbar .navbar-toggle {
    border-color: var(--primary);
}
.xytzg_navbar .navbar-toggle .icon-bar {
    background: var(--primary);
}
.xytzg_navbar .xytzg_btn_login {
    border: 1.5px solid var(--primary);
    color: var(--primary) !important;
    border-radius: 24px;
    padding: 8px 24px !important;
    margin: 6px 8px;
    font-weight: 500;
    transition: all 0.25s;
}
.xytzg_navbar .xytzg_btn_login:hover {
    background: var(--primary);
    color: #fff !important;
}
.xytzg_navbar .xytzg_btn_register {
    background: var(--primary);
    color: #fff !important;
    border-radius: 24px;
    padding: 8px 24px !important;
    margin: 6px 0 6px 8px;
    font-weight: 500;
    transition: all 0.25s;
}
.xytzg_navbar .xytzg_btn_register:hover {
    background: var(--primary-dark);
}

/* ===== 通用区域 ===== */
.xytzg_section {
    padding: 100px 0;
}
.xytzg_section_title {
    font-size: 36px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
    text-align: center;
}
.xytzg_section_subtitle {
    font-size: 16px;
    color: var(--gray);
    text-align: center;
    max-width: 560px;
    margin: 0 auto 60px;
}
.xytzg_section_title_left {
    text-align: left;
    margin-bottom: 16px;
}
.xytzg_section_subtitle_left {
    text-align: left;
    margin: 0 0 40px 0;
}
.xytzg_bg_cream { background: var(--cream); }
.xytzg_bg_dark { background: var(--dark); }
.xytzg_bg_dark .xytzg_section_title { color: #fff; }
.xytzg_bg_dark .xytzg_section_subtitle { color: rgba(255,255,255,0.6); }

/* ===== 页面头部（栏目页通用） ===== */
.xytzg_page_header {
    background: linear-gradient(135deg, var(--dark) 0%, #4A4540 100%);
    padding: 140px 0 80px;
    text-align: center;
    color: #fff;
}
.xytzg_page_header h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 12px;
}
.xytzg_page_header p {
    font-size: 18px;
    color: rgba(255,255,255,0.7);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== 按钮 ===== */
.xytzg_btn_primary {
    background: var(--primary);
    color: #fff;
    padding: 14px 36px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 500;
    border: none;
    transition: all 0.3s;
    display: inline-block;
    text-decoration: none !important;
}
.xytzg_btn_primary:hover {
    background: var(--primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(232,115,74,0.35);
}
.xytzg_btn_outline {
    background: transparent;
    color: #fff;
    padding: 14px 36px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 500;
    border: 2px solid rgba(255,255,255,0.5);
    transition: all 0.3s;
    display: inline-block;
    text-decoration: none !important;
    margin-left: 16px;
}
.xytzg_btn_outline:hover {
    border-color: #fff;
    color: #fff;
    background: rgba(255,255,255,0.1);
}
.xytzg_btn_outline_dark {
    background: transparent;
    color: var(--primary);
    padding: 12px 28px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    border: 1.5px solid var(--primary);
    transition: all 0.3s;
    display: inline-block;
    text-decoration: none !important;
}
.xytzg_btn_outline_dark:hover {
    background: var(--primary);
    color: #fff;
}
.xytzg_btn_sm {
    padding: 8px 20px;
    font-size: 14px;
    border-radius: 20px;
}

/* ===== 表单 ===== */
.xytzg_form_group {
    margin-bottom: 20px;
}
.xytzg_form_group label {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--dark);
}
.xytzg_form_control {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--light-gray);
    border-radius: 10px;
    font-size: 14px;
    transition: all 0.25s;
    outline: none;
    height: auto;
}
.xytzg_form_control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(232,115,74,0.1);
}
.xytzg_form_control::placeholder {
    color: #aaa;
}

/* ===== 页脚 ===== */
.xytzg_footer {
    background: var(--dark);
    color: rgba(255,255,255,0.6);
    padding: 60px 0 30px;
}
.xytzg_footer_brand {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-light);
    margin-bottom: 12px;
}
.xytzg_footer_desc {
    font-size: 14px;
    line-height: 1.8;
    max-width: 300px;
}
.xytzg_footer_title {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
}
.xytzg_footer_links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.xytzg_footer_links li {
    margin-bottom: 10px;
}
.xytzg_footer_links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}
.xytzg_footer_links a:hover {
    color: var(--primary-light);
}
.xytzg_footer_social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}
.xytzg_footer_social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    font-size: 16px;
    transition: all 0.25s;
    text-decoration: none;
}
.xytzg_footer_social a:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}
.xytzg_footer_bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: 40px;
    padding-top: 20px;
    text-align: center;
    font-size: 13px;
}
.xytzg_qrcode_area {
    text-align: center;
}
.xytzg_qrcode_box {
    width: 120px;
    height: 120px;
    background: #fff;
    border-radius: 12px;
    margin: 0 auto 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    font-size: 12px;
}

/* ===== 面包屑 ===== */
.xytzg_breadcrumb_wrap {
    background: var(--cream);
    padding: 20px 0;
    border-bottom: 1px solid var(--light-gray);
}
.xytzg_breadcrumb {
    background: none;
    padding: 0;
    margin: 0;
    font-size: 14px;
}
.xytzg_breadcrumb a {
    color: var(--gray);
    text-decoration: none;
}
.xytzg_breadcrumb a:hover { color: var(--primary); }
.xytzg_breadcrumb > .active { color: var(--primary); }
.xytzg_breadcrumb > li + li::before {
    content: ">";
    color: #ccc;
    padding: 0 10px;
}

/* ===== 分页 ===== */
.xytzg_pagination > li > a,
.xytzg_pagination > li > span {
    color: var(--dark);
    border-color: var(--light-gray);
    transition: all 0.2s;
}
.xytzg_pagination > li > a:hover,
.xytzg_pagination > li > span:hover,
.xytzg_pagination > li > a:focus,
.xytzg_pagination > li > span:focus {
    background: var(--cream);
    border-color: var(--primary);
    color: var(--primary);
}
.xytzg_pagination > .active > a,
.xytzg_pagination > .active > span,
.xytzg_pagination > .active > a:hover,
.xytzg_pagination > .active > span:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

/* ===== 筛选栏 ===== */
.xytzg_filter_bar {
    background: #fff;
    border-radius: 12px;
    padding: 20px 24px;
    margin-bottom: 30px;
    border: 1px solid var(--light-gray);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}
.xytzg_filter_item {
    display: flex;
    align-items: center;
    gap: 8px;
}
.xytzg_filter_item label {
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
    margin: 0;
    white-space: nowrap;
}
.xytzg_filter_item select,
.xytzg_filter_item input {
    padding: 8px 14px;
    border: 1.5px solid var(--light-gray);
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    transition: all 0.25s;
}
.xytzg_filter_item select:focus,
.xytzg_filter_item input:focus {
    border-color: var(--primary);
}

/* ===== 滚动动画 ===== */
.xytzg_reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.xytzg_reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== 动画 ===== */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== 响应式 ===== */
@media (max-width: 991px) {
    .xytzg_section { padding: 70px 0; }
    .xytzg_section_title { font-size: 30px; }
    .xytzg_page_header h1 { font-size: 36px; }
}
@media (max-width: 767px) {
    .xytzg_section { padding: 60px 0; }
    .xytzg_section_title { font-size: 26px; }
    .xytzg_btn_primary,
    .xytzg_btn_outline { padding: 10px 24px; font-size: 14px; border-radius: 24px; }
    .xytzg_btn_outline { margin-left: 0; }
    .xytzg_filter_bar { flex-direction: column; align-items: stretch; }
    .xytzg_filter_item { width: 100%; }
    .xytzg_filter_item select,
    .xytzg_filter_item input { width: 100%; }
    .xytzg_page_header { padding: 120px 0 60px; }
    .xytzg_page_header h1 { font-size: 30px; }
    .xytzg_page_header p { font-size: 16px; }
}