/*
Theme Name: Yanzhuanji (Salt Brick Machine)
Theme URI: https://www.wellmachines.com
Author: Zhongyou Heavy Industry
Author URI: https://www.wellmachines.com
Description: 盐砖机（YZ79系列液压机）企业站 WordPress 主题，由静态页面改造而来。包含关于、联系、新闻列表/详情、产品（CPT product）列表/详情等模板。
Version: 1.0.0
Requires at least: 5.8
Tested up to: 6.4
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: yanzhuanji
Tags: industrial, business, products, news, custom-post-type
*/
/* ============================================
   Common CSS - Header & Footer Styles
   Zhongyou Heavy Industry - Salt Brick Machine
   ============================================ */

/* ============ Variables ============ */
:root {
    /* Color Palette - Heavy Machinery Industrial Theme */
    --zhongyou-color-primary: #0b1d35;
    --zhongyou-color-primary-light: #163560;
    --zhongyou-color-secondary: #1e4d8c;
    --zhongyou-color-accent: #e8611a;
    --zhongyou-color-accent-dark: #c4501a;
    --zhongyou-color-accent-light: #f08040;
    --zhongyou-color-text-dark: #1a1a1a;
    --zhongyou-color-text-body: #374151;
    --zhongyou-color-text-muted: #6b7280;
    --zhongyou-color-text-light: #9ca3af;
    --zhongyou-color-bg-light: #f8fafc;
    --zhongyou-color-bg-section: #ffffff;
    --zhongyou-color-bg-dark: #0b1d35;
    --zhongyou-color-border: #e5e7eb;
    --zhongyou-color-border-dark: #1f2937;
    --zhongyou-color-white: #ffffff;
    --zhongyou-color-success: #10b981;
    --zhongyou-color-danger: #ef4444;

    /* Typography */
    --zhongyou-font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --zhongyou-font-mono: 'Roboto Mono', 'SF Mono', Monaco, Consolas, monospace;

    /* Spacing */
    --zhongyou-container-max: 1450px;
    --zhongyou-container-padding: 40px;
    --zhongyou-section-padding: 90px;
    --zhongyou-header-height: 80px;
    --zhongyou-topbar-height: 44px;

    /* Transitions */
    --zhongyou-transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --zhongyou-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --zhongyou-transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadows */
    --zhongyou-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --zhongyou-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --zhongyou-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --zhongyou-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --zhongyou-shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Border Radius */
    --zhongyou-radius-sm: 4px;
    --zhongyou-radius: 6px;
    --zhongyou-radius-md: 8px;
    --zhongyou-radius-lg: 12px;
    --zhongyou-radius-full: 9999px;
}

/* ============ Reset & Base ============ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--zhongyou-header-height) + var(--zhongyou-topbar-height) + 20px);
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: var(--zhongyou-font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--zhongyou-color-text-body);
    background-color: var(--zhongyou-color-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul,
ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    transition: all var(--zhongyou-transition);
}

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--zhongyou-color-text-dark);
    font-weight: 700;
    line-height: 1.25;
}

/* ============ Container ============ */
.zhongyou-container {
    width: 100%;
    max-width: var(--zhongyou-container-max);
    margin: 0 auto;
    padding: 0 var(--zhongyou-container-padding);
}

/* ============ Buttons ============ */
.zhongyou-btn {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--zhongyou-radius);
    cursor: pointer;
    transition: all var(--zhongyou-transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.zhongyou-btn-primary {
    background: linear-gradient(135deg, var(--zhongyou-color-accent) 0%, var(--zhongyou-color-accent-dark) 100%);
    color: var(--zhongyou-color-white);
    box-shadow: 0 4px 14px rgba(232, 97, 26, 0.4);
}

.zhongyou-btn-primary:hover {
    background: linear-gradient(135deg, var(--zhongyou-color-accent-dark) 0%, var(--zhongyou-color-accent) 100%);
    box-shadow: 0 6px 20px rgba(232, 97, 26, 0.5);
    -webkit-transform: translateY(-2px);
    transform: translateY(-2px);
}

.zhongyou-btn-outline {
    background: transparent;
    color: var(--zhongyou-color-white);
    border-color: rgba(255, 255, 255, 0.6);
}

.zhongyou-btn-outline:hover {
    background: var(--zhongyou-color-white);
    color: var(--zhongyou-color-primary);
    border-color: var(--zhongyou-color-white);
    -webkit-transform: translateY(-2px);
    transform: translateY(-2px);
}

/* ============ Header ============ */
.zhongyou-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--zhongyou-color-white);
    box-shadow: var(--zhongyou-shadow);
}

.zhongyou-header.zhongyou-header-scrolled {
    box-shadow: var(--zhongyou-shadow-md);
}

/* Top Bar */
.zhongyou-topbar {
    background: linear-gradient(135deg, var(--zhongyou-color-primary) 0%, var(--zhongyou-color-primary-light) 100%);
    color: var(--zhongyou-color-white);
    height: var(--zhongyou-topbar-height);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    font-size: 14px;
}

.zhongyou-topbar .zhongyou-container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    gap: 20px;
}

.zhongyou-topbar-left {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 24px;
}

.zhongyou-topbar-item {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.9);
    transition: color var(--zhongyou-transition);
}

.zhongyou-topbar-item:hover {
    color: var(--zhongyou-color-accent-light);
}

.zhongyou-topbar-item i {
    color: var(--zhongyou-color-accent);
    font-size: 13px;
}

.zhongyou-topbar-right {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 24px;
}

.zhongyou-social {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 12px;
}

.zhongyou-social a {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
    transition: all var(--zhongyou-transition);
}

.zhongyou-social a:hover {
    background: var(--zhongyou-color-accent);
    color: var(--zhongyou-color-white);
    -webkit-transform: translateY(-2px);
    transform: translateY(-2px);
}

.zhongyou-language {
    position: relative;
}

.zhongyou-lang-btn {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    padding: 6px 12px;
    border-radius: var(--zhongyou-radius);
    background: rgba(255, 255, 255, 0.1);
    transition: all var(--zhongyou-transition);
}

.zhongyou-lang-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--zhongyou-color-white);
}

.zhongyou-lang-btn i.fa-chevron-down {
    font-size: 10px;
    transition: -webkit-transform var(--zhongyou-transition);
    transition: transform var(--zhongyou-transition);
}

.zhongyou-lang-btn.zhongyou-active i.fa-chevron-down {
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg);
}

.zhongyou-lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--zhongyou-color-white);
    border: 1px solid var(--zhongyou-color-border);
    border-radius: var(--zhongyou-radius);
    box-shadow: var(--zhongyou-shadow-lg);
    min-width: 140px;
    opacity: 0;
    visibility: hidden;
    -webkit-transform: translateY(-10px);
    transform: translateY(-10px);
    transition: all var(--zhongyou-transition);
    overflow: hidden;
    z-index: 100;
}

.zhongyou-lang-dropdown.zhongyou-show {
    opacity: 1;
    visibility: visible;
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.zhongyou-lang-dropdown li {
    padding: 10px 16px;
    color: var(--zhongyou-color-text-body);
    font-size: 14px;
    cursor: pointer;
    transition: all var(--zhongyou-transition);
    border-bottom: 1px solid var(--zhongyou-color-border);
}

.zhongyou-lang-dropdown li:last-child {
    border-bottom: none;
}

.zhongyou-lang-dropdown li:hover {
    background: var(--zhongyou-color-bg-light);
    color: var(--zhongyou-color-primary);
    padding-left: 20px;
}

.zhongyou-lang-dropdown li.active {
    background: var(--zhongyou-color-bg-light);
    color: var(--zhongyou-color-primary);
    font-weight: 600;
}

/* Main Navigation */
.zhongyou-main-nav {
    height: var(--zhongyou-header-height);
    background: var(--zhongyou-color-white);
    border-bottom: 1px solid var(--zhongyou-color-border);
}

.zhongyou-main-nav .zhongyou-container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    height: 100%;
}

.zhongyou-logo {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    height: 100%;
    flex-shrink: 0;
}

.zhongyou-logo img {
    max-height: 50px;
    width: auto;
    -webkit-transition: -webkit-transform var(--zhongyou-transition);
    transition: -webkit-transform var(--zhongyou-transition);
    transition: transform var(--zhongyou-transition);
}

.zhongyou-logo:hover img {
    -webkit-transform: scale(1.05);
    transform: scale(1.05);
}

.zhongyou-nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.zhongyou-nav-list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 4px;
}

.zhongyou-nav-link,
.zhongyou-nav-list > li > a {
    display: inline-block;
    padding: 12px 22px;
    font-size: 17px;
    font-weight: 600;
    letter-spacing: 0.01em;
    color: var(--zhongyou-color-text-dark);
    position: relative;
    transition: color var(--zhongyou-transition);
    border-radius: var(--zhongyou-radius);
}

.zhongyou-nav-link::after,
.zhongyou-nav-list > li > a::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--zhongyou-color-accent);
    transition: width var(--zhongyou-transition);
    border-radius: var(--zhongyou-radius-full);
}

.zhongyou-nav-link:hover,
.zhongyou-nav-link.active,
.zhongyou-nav-list > li > a:hover,
.zhongyou-nav-list > li.current-menu-item > a,
.zhongyou-nav-list > li.current-menu-parent > a,
.zhongyou-nav-list > li.current-page-parent > a,
.zhongyou-nav-list > li.current-page-ancestor > a,
.zhongyou-nav-list > li.current-menu-ancestor > a {
    color: var(--zhongyou-color-primary);
}

.zhongyou-nav-link:hover::after,
.zhongyou-nav-link.active::after,
.zhongyou-nav-list > li > a:hover::after,
.zhongyou-nav-list > li.current-menu-item > a::after,
.zhongyou-nav-list > li.current-menu-parent > a::after,
.zhongyou-nav-list > li.current-page-parent > a::after,
.zhongyou-nav-list > li.current-page-ancestor > a::after,
.zhongyou-nav-list > li.current-menu-ancestor > a::after {
    width: 26px;
}

.zhongyou-nav-actions {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 16px;
}

.zhongyou-quote-btn {
    padding: 10px 20px;
    font-size: 13px;
}

.zhongyou-nav-toggle {
    display: none;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    border-radius: var(--zhongyou-radius);
    background: var(--zhongyou-color-bg-light);
}

.zhongyou-nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--zhongyou-color-text-dark);
    border-radius: 2px;
    transition: all var(--zhongyou-transition);
}

.zhongyou-nav-toggle.zhongyou-active span:nth-child(1) {
    -webkit-transform: translateY(7px) rotate(45deg);
    transform: translateY(7px) rotate(45deg);
}

.zhongyou-nav-toggle.zhongyou-active span:nth-child(2) {
    opacity: 0;
}

.zhongyou-nav-toggle.zhongyou-active span:nth-child(3) {
    -webkit-transform: translateY(-7px) rotate(-45deg);
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.zhongyou-mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    background: var(--zhongyou-color-white);
    box-shadow: var(--zhongyou-shadow-xl);
    z-index: 1100;
    -webkit-transition: right var(--zhongyou-transition-slow);
    transition: right var(--zhongyou-transition-slow);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    overflow-y: auto;
}

.zhongyou-mobile-menu.zhongyou-open {
    right: 0;
}

.zhongyou-mobile-menu-header {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--zhongyou-color-border);
    background: var(--zhongyou-color-primary);
}

.zhongyou-mobile-menu-header img {
    max-height: 40px;
}

.zhongyou-mobile-close {
    color: var(--zhongyou-color-white);
    font-size: 20px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    transition: background var(--zhongyou-transition);
}

.zhongyou-mobile-close:hover {
    background: rgba(255, 255, 255, 0.25);
}

.zhongyou-mobile-nav {
    padding: 20px 0;
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
}

.zhongyou-mobile-nav li {
    border-bottom: 1px solid var(--zhongyou-color-border);
}

.zhongyou-mobile-nav a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 14px;
    padding: 16px 24px;
    color: var(--zhongyou-color-text-dark);
    font-weight: 500;
    font-size: 16px;
    transition: all var(--zhongyou-transition);
}

.zhongyou-mobile-nav a:hover {
    background: var(--zhongyou-color-bg-light);
    color: var(--zhongyou-color-primary);
    padding-left: 32px;
}

.zhongyou-mobile-nav i {
    color: var(--zhongyou-color-accent);
    width: 20px;
    text-align: center;
}

.zhongyou-mobile-contact {
    padding: 24px;
    background: var(--zhongyou-color-bg-light);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 12px;
}

.zhongyou-mobile-contact a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 12px;
    color: var(--zhongyou-color-text-body);
    font-size: 14px;
}

.zhongyou-mobile-contact i {
    color: var(--zhongyou-color-accent);
}

/* ============ Footer ============ */
.zhongyou-footer {
    background: var(--zhongyou-color-primary);
    color: rgba(255, 255, 255, 0.7);
    padding-top: 70px;
    position: relative;
}

.zhongyou-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--zhongyou-color-accent) 0%, var(--zhongyou-color-accent-light) 50%, var(--zhongyou-color-accent) 100%);
}

.zhongyou-footer-grid {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 2fr 1fr 1fr 1.5fr;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 50px;
}

/* Logo 圆角美化：白底 + 大圆角 + 柔和投影，做成一张「圆角铭牌」浮在深色页脚上 */
.zhongyou-footer-about .zhongyou-footer-logo {
    max-height: 50px;
    width: auto;
    margin-bottom: 20px;
    padding: 9px 18px;
    background: var(--zhongyou-color-white);
    border-radius: 14px;
    -webkit-box-shadow: 0 8px 22px rgba(0, 0, 0, 0.22);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.22);
    -webkit-transition: -webkit-transform var(--zhongyou-transition), -webkit-box-shadow var(--zhongyou-transition);
    transition: transform var(--zhongyou-transition), box-shadow var(--zhongyou-transition);
}

.zhongyou-footer-about .zhongyou-footer-logo:hover {
    -webkit-transform: translateY(-2px);
    transform: translateY(-2px);
    -webkit-box-shadow: 0 14px 30px rgba(0, 0, 0, 0.3);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.3);
}

.zhongyou-footer-about p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 24px;
    font-size: 14px;
    line-height: 1.7;
}

.zhongyou-footer-social {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 12px;
}

.zhongyou-footer-social a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    color: var(--zhongyou-color-white);
    font-size: 14px;
    transition: all var(--zhongyou-transition);
}

.zhongyou-footer-social a:hover {
    background: var(--zhongyou-color-accent);
    -webkit-transform: translateY(-3px);
    transform: translateY(-3px);
    box-shadow: 0 6px 14px rgba(232, 97, 26, 0.4);
}

.zhongyou-footer-col h4 {
    color: var(--zhongyou-color-white);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 12px;
}

.zhongyou-footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--zhongyou-color-accent);
}

.zhongyou-footer-links li {
    margin-bottom: 12px;
}

.zhongyou-footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: all var(--zhongyou-transition);
    display: inline-block;
    padding-left: 0;
}

.zhongyou-footer-links a:hover {
    color: var(--zhongyou-color-accent);
    padding-left: 6px;
}

.zhongyou-footer-contact-list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 16px;
}

.zhongyou-footer-contact-list li {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 12px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.5;
}

.zhongyou-footer-contact-list i {
    color: var(--zhongyou-color-accent);
    margin-top: 4px;
    flex-shrink: 0;
}

.zhongyou-footer-contact-list a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--zhongyou-transition);
}

.zhongyou-footer-contact-list a:hover {
    color: var(--zhongyou-color-accent);
}

.zhongyou-footer-qr {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 16px;
    margin-top: 24px;
}

.zhongyou-footer-qr-item {
    text-align: center;
}

.zhongyou-footer-qr-item img {
    width: 80px;
    height: 80px;
    background: var(--zhongyou-color-white);
    padding: 6px;
    border-radius: var(--zhongyou-radius);
    margin-bottom: 8px;
}

.zhongyou-footer-qr-item span {
    color: rgba(255, 255, 255, 0.7);
    font-size: 12px;
    display: block;
}

.zhongyou-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    text-align: center;
}

.zhongyou-footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
}

/* ============ Floating Contact Widget ============ */
.zhongyou-floating-contact {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 900;
}

.zhongyou-float-toggle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--zhongyou-color-accent) 0%, var(--zhongyou-color-accent-dark) 100%);
    color: var(--zhongyou-color-white);
    font-size: 22px;
    box-shadow: 0 8px 24px rgba(232, 97, 26, 0.5);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    transition: all var(--zhongyou-transition);
    -webkit-animation: zhongyou-pulse-ring 2s ease-in-out infinite;
    animation: zhongyou-pulse-ring 2s ease-in-out infinite;
}

.zhongyou-float-toggle:hover {
    -webkit-transform: scale(1.1);
    transform: scale(1.1);
}

.zhongyou-float-toggle.zhongyou-active {
    -webkit-transform: rotate(135deg);
    transform: rotate(135deg);
    -webkit-animation: none;
    animation: none;
}

@-webkit-keyframes zhongyou-pulse-ring {
    0% { box-shadow: 0 0 0 0 rgba(232, 97, 26, 0.6); }
    70% { box-shadow: 0 0 0 16px rgba(232, 97, 26, 0); }
    100% { box-shadow: 0 0 0 0 rgba(232, 97, 26, 0); }
}

@keyframes zhongyou-pulse-ring {
    0% { box-shadow: 0 0 0 0 rgba(232, 97, 26, 0.6); }
    70% { box-shadow: 0 0 0 16px rgba(232, 97, 26, 0); }
    100% { box-shadow: 0 0 0 0 rgba(232, 97, 26, 0); }
}

.zhongyou-float-menu {
    position: absolute;
    bottom: 70px;
    right: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 10px;
    opacity: 0;
    visibility: hidden;
    -webkit-transform: translateY(10px);
    transform: translateY(10px);
    transition: all var(--zhongyou-transition);
}

.zhongyou-float-menu.zhongyou-show {
    opacity: 1;
    visibility: visible;
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.zhongyou-float-item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 10px;
    background: var(--zhongyou-color-white);
    color: var(--zhongyou-color-text-dark);
    padding: 10px 16px;
    border-radius: var(--zhongyou-radius);
    box-shadow: var(--zhongyou-shadow-lg);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    transition: all var(--zhongyou-transition);
}

.zhongyou-float-item:hover {
    background: var(--zhongyou-color-primary);
    color: var(--zhongyou-color-white);
    -webkit-transform: translateX(-4px);
    transform: translateX(-4px);
}

.zhongyou-float-item i {
    color: var(--zhongyou-color-accent);
    font-size: 16px;
    transition: color var(--zhongyou-transition);
}

.zhongyou-float-item:hover i {
    color: var(--zhongyou-color-accent-light);
}

/* ============ Responsive ============ */
@media (max-width: 1280px) {
    :root {
        --zhongyou-container-padding: 30px;
        --zhongyou-section-padding: 70px;
    }
}

@media (max-width: 1024px) {
    :root {
        --zhongyou-container-padding: 24px;
        --zhongyou-header-height: 70px;
    }

    .zhongyou-nav,
    .zhongyou-quote-btn {
        display: none;
    }

    .zhongyou-nav-toggle {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
    }

    .zhongyou-footer-grid {
        -ms-grid-columns: 1fr 1fr;
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    :root {
        --zhongyou-container-padding: 20px;
        --zhongyou-section-padding: 50px;
        --zhongyou-topbar-height: 40px;
    }

    .zhongyou-topbar-left .zhongyou-topbar-item:nth-child(2),
    .zhongyou-topbar-right .zhongyou-social {
        display: none;
    }

    .zhongyou-topbar-item {
        font-size: 13px;
    }

    .zhongyou-footer-grid {
        -ms-grid-columns: 1fr;
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: left;
    }

    .zhongyou-floating-contact {
        bottom: 20px;
        right: 20px;
    }

    .zhongyou-float-toggle {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }

    .zhongyou-float-item {
        padding: 8px 12px;
        font-size: 13px;
    }

    .zhongyou-float-item span {
        display: none;
    }

    .zhongyou-float-item {
        width: 44px;
        height: 44px;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .zhongyou-topbar-right {
        gap: 12px;
    }

    .zhongyou-logo img {
        max-height: 38px;
    }

    .zhongyou-footer-qr-item img {
        width: 70px;
        height: 70px;
    }
}

/* ============ Pagination（全局，居中） ============ */
.zhongyou-pagination {
    margin: 56px 0 0;
    text-align: center;
}

.zhongyou-pagination .screen-reader-text {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.zhongyou-pagination .nav-links {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 8px;
}

.zhongyou-pagination .page-numbers {
    min-width: 44px;
    height: 44px;
    padding: 0 14px;
    display: -webkit-inline-box;
    display: -webkit-inline-flex;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    border: 1px solid var(--zhongyou-color-border);
    border-radius: var(--zhongyou-radius-md);
    background: var(--zhongyou-color-white);
    color: var(--zhongyou-color-text-body);
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    box-shadow: var(--zhongyou-shadow-sm);
    -webkit-transition: all var(--zhongyou-transition);
    transition: all var(--zhongyou-transition);
}

.zhongyou-pagination .page-numbers:hover {
    color: var(--zhongyou-color-white);
    border-color: transparent;
    background: -webkit-linear-gradient(135deg, var(--zhongyou-color-accent) 0%, var(--zhongyou-color-accent-dark) 100%);
    background: linear-gradient(135deg, var(--zhongyou-color-accent) 0%, var(--zhongyou-color-accent-dark) 100%);
    box-shadow: var(--zhongyou-shadow-md);
    -webkit-transform: translateY(-2px);
    transform: translateY(-2px);
}

.zhongyou-pagination .page-numbers.current {
    color: var(--zhongyou-color-white);
    border-color: transparent;
    background: -webkit-linear-gradient(135deg, var(--zhongyou-color-accent) 0%, var(--zhongyou-color-accent-dark) 100%);
    background: linear-gradient(135deg, var(--zhongyou-color-accent) 0%, var(--zhongyou-color-accent-dark) 100%);
    box-shadow: 0 6px 16px rgba(232, 97, 26, 0.28);
    cursor: default;
    -webkit-transform: none;
    transform: none;
}

.zhongyou-pagination .page-numbers.dots {
    min-width: auto;
    padding: 0 2px;
    border: none;
    background: transparent;
    box-shadow: none;
    color: var(--zhongyou-color-text-muted);
    cursor: default;
}

.zhongyou-pagination .page-numbers.dots:hover {
    color: var(--zhongyou-color-text-muted);
    background: transparent;
    box-shadow: none;
    -webkit-transform: none;
    transform: none;
}

.zhongyou-pagination .prev.page-numbers,
.zhongyou-pagination .next.page-numbers {
    font-size: 13px;
}

@media (max-width: 767px) {
    .zhongyou-pagination {
        margin-top: 40px;
    }

    .zhongyou-pagination .nav-links {
        gap: 6px;
    }

    .zhongyou-pagination .page-numbers {
        min-width: 38px;
        height: 38px;
        padding: 0 10px;
        font-size: 13px;
    }
}

/* ============ Floating Contact Widget：圆形图标 + 左侧悬浮面板 ============ */
.zhongyou-float-menu {
    gap: 12px;
    -webkit-box-align: end;
    -ms-flex-align: end;
    align-items: flex-end;
}

/* 图标按钮：圆形，鼠标划过时在左侧弹出对应内容 */
.zhongyou-float-item {
    position: relative;
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: 50%;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    overflow: visible;
    background: var(--zhongyou-color-white);
    -webkit-box-shadow: var(--zhongyou-shadow-md);
    box-shadow: var(--zhongyou-shadow-md);
}

.zhongyou-float-btn {
    width: 48px;
    height: 48px;
    border: 0;
    outline: none;
    cursor: pointer;
    background: transparent;
    border-radius: 50%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    font-size: 19px;
    line-height: 1;
    color: var(--zhongyou-color-primary);
    text-decoration: none;
    -webkit-transition: all var(--zhongyou-transition);
    transition: all var(--zhongyou-transition);
}

.zhongyou-float-item--phone .zhongyou-float-btn:hover,
.zhongyou-float-item--email .zhongyou-float-btn:hover {
    background: var(--zhongyou-color-primary);
    color: var(--zhongyou-color-white);
}

.zhongyou-float-item--whatsapp .zhongyou-float-btn {
    color: #25d366;
}

.zhongyou-float-item--whatsapp .zhongyou-float-btn:hover {
    background: #25d366;
    color: var(--zhongyou-color-white);
}

.zhongyou-float-item--wechat .zhongyou-float-btn {
    color: #07c160;
}

.zhongyou-float-item--wechat .zhongyou-float-btn:hover,
.zhongyou-float-item--wechat.zhongyou-active .zhongyou-float-btn {
    background: #07c160;
    color: var(--zhongyou-color-white);
}

.zhongyou-float-item--quote .zhongyou-float-btn {
    color: var(--zhongyou-color-accent);
}

.zhongyou-float-item--quote .zhongyou-float-btn:hover {
    background: var(--zhongyou-color-accent);
    color: var(--zhongyou-color-white);
}

/* 左侧悬浮面板 */
.zhongyou-float-panel {
    position: absolute;
    top: 50%;
    right: calc(100% + 14px);
    z-index: 2;
    min-width: 200px;
    max-width: 240px;
    padding: 14px 16px;
    background: var(--zhongyou-color-white);
    border: 1px solid var(--zhongyou-color-border);
    border-radius: var(--zhongyou-radius-lg);
    -webkit-box-shadow: var(--zhongyou-shadow-lg);
    box-shadow: var(--zhongyou-shadow-lg);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 8px;
    text-align: left;
    white-space: normal;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    -webkit-transform: translateY(-50%) translateX(10px);
    transform: translateY(-50%) translateX(10px);
    -webkit-transition: opacity var(--zhongyou-transition), visibility var(--zhongyou-transition), -webkit-transform var(--zhongyou-transition);
    transition: opacity var(--zhongyou-transition), visibility var(--zhongyou-transition), transform var(--zhongyou-transition);
}

/* 面板右侧的小三角 */
.zhongyou-float-panel::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 100%;
    width: 10px;
    height: 10px;
    margin-left: -6px;
    background: var(--zhongyou-color-white);
    border-top: 1px solid var(--zhongyou-color-border);
    border-right: 1px solid var(--zhongyou-color-border);
    -webkit-transform: translateY(-50%) rotate(45deg);
    transform: translateY(-50%) rotate(45deg);
}

.zhongyou-float-item:hover .zhongyou-float-panel,
.zhongyou-float-item:focus-within .zhongyou-float-panel,
.zhongyou-float-item.zhongyou-active .zhongyou-float-panel {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    -webkit-transform: translateY(-50%) translateX(0);
    transform: translateY(-50%) translateX(0);
}

.zhongyou-float-panel-title {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.3px;
    color: var(--zhongyou-color-primary);
}

.zhongyou-float-panel-qr {
    width: 130px;
    height: 130px;
    -o-object-fit: contain;
    object-fit: contain;
    background: var(--zhongyou-color-white);
    border: 1px solid var(--zhongyou-color-border);
    border-radius: var(--zhongyou-radius-md);
}

.zhongyou-float-panel-value {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--zhongyou-color-text-body);
    text-decoration: none;
    word-break: break-all;
}

a.zhongyou-float-panel-value:hover {
    color: var(--zhongyou-color-accent);
}

/* ============ Get a Quote 弹窗（居中模态） ============ */
body.zhongyou-modal-open {
    overflow: hidden;
}

.zhongyou-quote-modal {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1200;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    -webkit-transition: opacity var(--zhongyou-transition), visibility var(--zhongyou-transition);
    transition: opacity var(--zhongyou-transition), visibility var(--zhongyou-transition);
}

.zhongyou-quote-modal.zhongyou-quote-open {
    opacity: 1;
    visibility: visible;
}

.zhongyou-quote-modal-mask {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(11, 29, 53, 0.62);
}

.zhongyou-quote-modal-dialog {
    position: relative;
    width: 100%;
    max-width: 640px;
    max-height: 88vh;
    overflow-y: auto;
    padding: 36px 40px 30px;
    background: var(--zhongyou-color-white);
    border-radius: 16px;
    -webkit-box-shadow: var(--zhongyou-shadow-xl);
    box-shadow: var(--zhongyou-shadow-xl);
    -webkit-transform: translateY(24px) scale(0.97);
    transform: translateY(24px) scale(0.97);
    -webkit-transition: -webkit-transform var(--zhongyou-transition);
    transition: transform var(--zhongyou-transition);
}

.zhongyou-quote-modal.zhongyou-quote-open .zhongyou-quote-modal-dialog {
    -webkit-transform: translateY(0) scale(1);
    transform: translateY(0) scale(1);
}

.zhongyou-quote-modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 36px;
    height: 36px;
    border: 0;
    cursor: pointer;
    border-radius: 50%;
    background: var(--zhongyou-color-bg-light);
    color: var(--zhongyou-color-text-muted);
    font-size: 16px;
    line-height: 1;
    -webkit-transition: all var(--zhongyou-transition);
    transition: all var(--zhongyou-transition);
}

.zhongyou-quote-modal-close:hover {
    background: var(--zhongyou-color-accent);
    color: var(--zhongyou-color-white);
}

.zhongyou-quote-modal-head {
    margin-bottom: 22px;
    padding-right: 32px;
}

.zhongyou-quote-modal-tag {
    display: inline-block;
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--zhongyou-color-accent);
}

.zhongyou-quote-modal-head h3 {
    margin-bottom: 8px;
    font-size: 26px;
    font-weight: 700;
    color: var(--zhongyou-color-primary);
}

.zhongyou-quote-modal-head p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--zhongyou-color-text-muted);
}

.zhongyou-quote-form-row {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 1fr 14px 1fr;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.zhongyou-quote-field {
    margin-bottom: 14px;
}

.zhongyou-quote-field label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--zhongyou-color-text-dark);
}

.zhongyou-quote-field input,
.zhongyou-quote-field select,
.zhongyou-quote-field textarea {
    width: 100%;
    padding: 11px 14px;
    font-family: inherit;
    font-size: 14px;
    color: var(--zhongyou-color-text-body);
    background: var(--zhongyou-color-white);
    border: 1px solid var(--zhongyou-color-border);
    border-radius: var(--zhongyou-radius-md);
    -webkit-transition: border-color var(--zhongyou-transition), -webkit-box-shadow var(--zhongyou-transition);
    transition: border-color var(--zhongyou-transition), box-shadow var(--zhongyou-transition);
}

.zhongyou-quote-field textarea {
    resize: vertical;
    line-height: 1.6;
}

.zhongyou-quote-field input:focus,
.zhongyou-quote-field select:focus,
.zhongyou-quote-field textarea:focus {
    outline: none;
    border-color: var(--zhongyou-color-accent);
    -webkit-box-shadow: 0 0 0 3px rgba(232, 97, 26, 0.12);
    box-shadow: 0 0 0 3px rgba(232, 97, 26, 0.12);
}

.zhongyou-quote-submit {
    width: 100%;
    margin-top: 4px;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.zhongyou-quote-form-note {
    margin-top: 12px;
    font-size: 12px;
    color: var(--zhongyou-color-text-light);
    text-align: center;
}

.zhongyou-quote-form-note i {
    margin-right: 4px;
}

.zhongyou-quote-modal-contact {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 10px 24px;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--zhongyou-color-border);
}

.zhongyou-quote-modal-contact a {
    font-size: 13px;
    font-weight: 600;
    color: var(--zhongyou-color-text-body);
    text-decoration: none;
}

.zhongyou-quote-modal-contact a:hover {
    color: var(--zhongyou-color-accent);
}

.zhongyou-quote-modal-contact i {
    margin-right: 6px;
    color: var(--zhongyou-color-accent);
}

@media (max-width: 640px) {
    .zhongyou-quote-modal {
        padding: 14px;
    }

    .zhongyou-quote-modal-dialog {
        padding: 28px 20px 22px;
        max-height: 92vh;
    }

    .zhongyou-quote-modal-head h3 {
        font-size: 21px;
    }

    .zhongyou-quote-form-row {
        -ms-grid-columns: 1fr;
        grid-template-columns: 1fr;
        gap: 0;
    }
}

@media (max-width: 480px) {
    .zhongyou-float-panel {
        min-width: 170px;
        max-width: 200px;
    }

    .zhongyou-float-panel-qr {
        width: 108px;
        height: 108px;
    }
}

/* ============ Print Styles ============ */
@media print {
    .zhongyou-header,
    .zhongyou-footer,
    .zhongyou-floating-contact,
    .zhongyou-quote-modal {
        display: none;
    }

    body {
        color: #000;
        background: #fff;
    }
}