/*
Theme Name: 东启网络
Theme URI: https://www.dongqi.com
Author: 东启网络
Author URI: https://www.dongqi.com
Description: 专业的WordPress主题定制主题，包含响应式设计、自定义选项面板、案例展示、新闻动态等功能
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: dongqi-theme
*/

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

:root {
    --color-bg: #ECFEFF;
    --color-bg-alt: #FFFFFF;
    --color-text: #164E63;
    --color-text-light: #0E7490;
    --color-primary: #0891B2;
    --color-secondary: #22D3EE;
    --color-accent: #22C55E;
    --color-border: #CCFBF1;
    --color-surface: #FFFFFF;
    --transition-fast: 150ms;
    --transition-normal: 200ms;
    --transition-slow: 300ms;

    /* 响应式断点 */
    --breakpoint-mobile: 768px;
    --breakpoint-tablet: 1024px;
    --breakpoint-laptop: 1366px;
    --breakpoint-laptop-lg: 1440px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    cursor: default;
}

/* 单篇文章页、新闻列表页、联系页和案例页背景 */
body.single,
body.page-template-news,
body.page-template-contact,
body.post-type-archive-cases {
    background: var(--color-bg-alt);
}

/* Custom Cursor */
.custom-cursor {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.15s ease, background 0.15s ease;
    mix-blend-mode: difference;
}

.custom-cursor.hover {
    transform: scale(2);
    background: rgba(8, 145, 178, 0.2);
}

@media (max-width: 768px) {
    .custom-cursor {
        display: none;
    }
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 24px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(236, 254, 255, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-normal) ease;
}

/* 笔记本电脑屏幕 (1366px - 1439px) */
@media (min-width: 1025px) and (max-width: 1439px) {
    .nav {
        padding: 24px 40px;
    }

}

/* 大笔记本电脑/小桌面 (1440px 及以上) */
@media (min-width: 1440px) {
    .nav {
        padding: 24px 60px;
    }
}

/* Mobile Menu Toggle Button */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1002;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-normal) ease;
    transform-origin: center;
}

.nav-toggle span:nth-child(1) {
    transform-origin: left center;
}

.nav-toggle span:nth-child(2) {
    transform-origin: center;
}

.nav-toggle span:nth-child(3) {
    transform-origin: left center;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, -6px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, 6px);
}

/* Mobile Menu Backdrop */
.nav-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    z-index: 998;
}

.nav-backdrop.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile Menu Drawer */
.nav-menu-mobile {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 220px;
    height: 100vh;
    background: var(--color-bg-alt);
    padding: 100px 20px 40px;
    transform: translateX(100%);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    overflow-y: auto;
    display: none;
}

.nav-menu-mobile.active {
    transform: translateX(0);
}

.nav-menu-mobile a {
    display: block;
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
    transition: color var(--transition-fast) ease;
}

.nav-menu-mobile a:hover {
    color: var(--color-primary);
}

.nav-menu-mobile .nav-cta-mobile {
    margin-top: 32px;
    width: 100%;
    text-align: center;
    padding: 16px;
}

.nav-menu-link {
    display: block;
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
    transition: color var(--transition-fast) ease;
}

.nav-menu-link:hover {
    color: var(--color-primary);
}

.nav-menu-link li{
    list-style: none;
}

.nav-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    position: relative;
    transition: all var(--transition-normal) ease;
    padding: 8px 16px;
    background: rgba(8, 145, 178, 0.05);
    border-radius: 12px;
    border: 2px solid var(--color-border);
}

.nav-logo img,.custom-logo-link img{
    height: 50px;
    width: auto;
    display: block;
    filter: drop-shadow(0 2px 4px rgba(8, 145, 178, 0.1));
}

.nav-logo:hover {
    opacity: 1;
    background: rgba(8, 145, 178, 0.1);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(8, 145, 178, 0.15);
}

.nav-logo:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: 12px;
}

.nav-menu {
    display: flex;
    gap: 48px;
    list-style: none;
}

.nav-menu a {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    position: relative;
    padding: 8px 0;
    transition: color var(--transition-normal) ease;
}

.nav-menu a:hover {
    color: var(--color-primary);
}

.nav-menu a:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
    border-radius: 4px;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-normal) ease;
}

.nav-menu a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-cta {
    padding: 14px 32px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal) ease;
    text-decoration: none;
    display: inline-block;
}

.nav-cta:hover {
    background: var(--color-text);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(8, 145, 178, 0.25);
}

.nav-cta:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

/* Hero Section */
.hero {
    /* min-height: 100vh; */
    display: grid;
    grid-template-columns: 30% 70%;
    padding: 160px 60px 100px;
    position: relative;
    align-items: center;
    gap: 80px;
}

.hero-left {
    z-index: 2;
    max-width: 100%;
}

.hero-badge {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(8, 145, 178, 0.1);
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 40px;
    border-radius: 50px;
    text-transform: uppercase;
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: 96px;
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 32px;
    color: var(--color-text);
    overflow: visible;
}

.hero-title span {
    color: var(--color-primary);
    display: block;
}

/* Keep text on same line until explicit break */
.hero-title > * {
    white-space: nowrap;
}

.hero-title .char {
    display: inline-block;
    transform: translateY(100%);
    opacity: 0;
}

.hero-title .whitespace {
    display: inline-block;
    width: 0.3em;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--color-text-light);
    max-width: 520px;
    line-height: 1.8;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 48px;
    padding-top:20px;
    border-top: 1px solid var(--color-border);
}

.hero-stat {
    position: relative;
}

.hero-stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 56px;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.hero-stat-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-right {
    position: relative;
    height: 600px;
}

.hero-visual {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 24px;
    overflow: hidden;
}

/* Floating geometric shapes */
.floating-shape {
    position: absolute;
    opacity: 0.6;
}

.shape-1 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
    top: 30%;
    right: 10%;
    filter: blur(40px);
}

.shape-2 {
    width: 150px;
    height: 150px;
    background: var(--color-accent);
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    bottom: 20%;
    left: 15%;
    filter: blur(30px);
    opacity: 0.3;
}

.shape-3 {
    width: 100px;
    height: 100px;
    background: var(--color-secondary);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    filter: blur(20px);
    opacity: 0.4;
}

/* Image Gallery Container */
.hero-visual {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 24px;
    
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 1500px;
}

/* Image Carousel */
.image-gallery {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Gallery Images */
.gallery-image {
    position: absolute;
    width: 340px;
    height: 530px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 12px 18px rgba(0, 0, 0, 0.05);
    cursor: pointer;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    backface-visibility: hidden;
    opacity: 0;
    transform-origin: center center;
    filter: saturate(0.8) sepia(0.2);
}

.gallery-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.15), rgba(34, 211, 238, 0.1));
    border-radius: 20px;
    pointer-events: none;
    transition: opacity 0.3s ease;
    mix-blend-mode: overlay;
}

.gallery-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid rgba(8, 145, 178, 0.2);
    border-radius: 20px;
    pointer-events: none;
}

.gallery-image.active {
    opacity: 1;
    transform: translateX(0) scale(1) rotateY(0deg);
    z-index: 10;
}

.gallery-image.prev {
    opacity: 0.4;
    transform: translateX(-280px) scale(0.75) rotateY(10deg);
    z-index: 5;
}

.gallery-image.next {
    opacity: 0.4;
    transform: translateX(280px) scale(0.75) rotateY(-10deg);
    z-index: 5;
}

.gallery-image.hidden-left {
    opacity: 0;
    transform: translateX(-280px) scale(0.5) rotateY(20deg);
    z-index: 1;
}

.gallery-image.hidden-right {
    opacity: 0;
    transform: translateX(280px) scale(0.5) rotateY(-20deg);
    z-index: 1;
}

.gallery-image:hover {
    box-shadow: 0 10px 20px rgba(8, 145, 178, 0.4);
    filter: saturate(1) sepia(0);
}

.gallery-image:hover::before {
    opacity: 0.3;
}

.gallery-image:hover::after {
    border-color: rgba(8, 145, 178, 0.5);
    box-shadow: inset 0 0 30px rgba(8, 145, 178, 0.2);
}

/* Navigation Buttons */
.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    z-index: 100;
}

.carousel-nav:hover {
    background: white;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.carousel-nav.prev-btn {
    left: 80px;
}

.carousel-nav.next-btn {
    right: 80px;
}

.carousel-nav svg {
    width: 18px;
    height: 18px;
    fill: var(--color-primary);
}

/* Floating shapes behind gallery */
.floating-shape {
    position: absolute;
    opacity: 0.6;
    z-index: 0;
}

/* Responsive adjustments for gallery */
@media (max-width: 1024px) {
    .nav{
        padding: 24px 30px !important;
    }

    .nav-menu{
        gap:40px;
    }

    .hero {
        grid-template-columns: 1fr;
        padding: 140px 0 80px;
        gap: 60px;
    }

    .hero-left {
         padding: 0 110px;
         text-align: center;
    }

    .hero-subtitle{
        max-width: 100%;
    }

    .hero-right {
        height: 500px;
        order: -1;
    }

    .hero-stats{
        justify-content: center;
    }

    .gallery-image {
        width: 280px;
        height: 480px;
    }

    .gallery-image.prev {
        transform: translateX(-110px) scale(0.75) rotateY(10deg);
    }

    .gallery-image.next {
        transform: translateX(110px) scale(0.75) rotateY(-10deg);
    }

    .carousel-nav {
        width: 36px;
        height: 36px;
    }

    .carousel-nav.prev-btn {
        left: 20px;
    }

    .carousel-nav.next-btn {
        right: 20px;
    }

    .carousel-nav svg {
        width: 16px;
        height: 16px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 120px 20px 60px;
        gap: 40px;
    }
    

    .hero-left {
        padding: 0 30px;
   }

    .hero-right {
        height: 590px;
    }

    .hero-title {
        font-size: 48px !important;
    }

    .hero-subtitle{
        font-size: 16px !important;
    }

    .gallery-image {
        width: 260px;
        height: 460px;
    }

    .gallery-image.prev {
        transform: translateX(-100px) scale(0.75) rotateY(8deg);
    }

    .gallery-image.next {
        transform: translateX(100px) scale(0.75) rotateY(-8deg);
    }

    .carousel-nav.prev-btn {
        left: 10px;
    }

    .carousel-nav.next-btn {
        right: 10px;
    }
}

/* 笔记本电脑屏幕 (1025px - 1439px) */
@media (min-width: 1025px) and (max-width: 1439px) {
    .hero {
        padding:100px 40px 0;
        gap: 60px;
    }

    .hero-title {
        font-size: 52px;
    }

    .hero-subtitle {
        font-size: 16px;
        max-width: 420px;
    }

    .hero-right {
        height: 560px;
    }

    .hero-stat-number {
        font-size: 48px;
    }

    .gallery-image {
        width: 260px;
        height: 500px;
    }

    .gallery-image.prev {
        transform: translateX(-130px) scale(0.85) rotateY(12deg);
    }

    .gallery-image.next {
        transform: translateX(130px) scale(0.85) rotateY(-12deg);
    }

    .carousel-nav.prev-btn {
        left: 50px;
    }

    .carousel-nav.next-btn {
        right: 50px;
    }

    .clients-grid {
        display: flex;
        justify-content: center;
        gap: 32px 24px;
        padding: 0 20px;
    }

    /* .leaderboard,.features,.news,.testimonials,.pricing{
        padding:80px 60px !important;
    } */
}

/* 大笔记本电脑/桌面 (1440px 及以上) */
@media (min-width: 1440px) {
    .hero {
        padding: 100px 60px 0;
        gap: 100px;
    }

    .hero-title {
        font-size:80px;
    }

    .hero-right {
        height: 660px;
    }

    .gallery-image {
        width: 310px;
        height: 550px;
    }

    .gallery-image.prev {
        transform: translateX(-220px) scale(0.9) rotateY(15deg);
    }

    .gallery-image.next {
        transform: translateX(220px) scale(0.9) rotateY(-15deg);
    }

    .clients-grid {
        display: flex;
        justify-content: center;
        gap: 32px 24px;
        padding: 0 20px;
    }
}

/* Trusted By / Clients Section */
.clients {
    padding:0 0 80px;
    background: var(--color-bg);
    position: relative;
}

.clients-content {
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.clients-header {
    text-align: center;
    margin-bottom: 56px;
}

.clients-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-text-light);
    margin-bottom: 16px;
    display: block;
}

.clients-title {
    font-family: 'Playfair Display', serif;
    font-size: 32px;
    font-weight: 600;
    color: var(--color-text);
}

.clients-grid {
    display: flex;
    flex-wrap: wrap;
    gap:32px;
    justify-items: center;
    align-items: center;
    
}

/* Mobile scrolling animation */
@keyframes scrollLeftRight {
    0% {
        transform: translateX(0);
    }
    45% {
        transform: translateX(-30%);
    }
    55% {
        transform: translateX(-30%);
    }
    100% {
        transform: translateX(0);
    }
}

/* 不间断向左滚动动画 - 用于移动端 */
@keyframes scrollLeftContinuous {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.clients-scroll-wrapper {
    display: none;
    overflow: hidden;
    width: 100%;
}

.clients-scroll-track {
    display: flex;
    gap: 48px;
    animation: scrollLeftRight 15s ease-in-out infinite;
}

.clients-scroll-track:hover {
    animation-play-state: paused;
}

.clients-scroll-wrapper .client-logo {
    flex-shrink: 0;
}

.client-logo {
    opacity: 1;
    filter: grayscale(0%);
    transition: all var(--transition-normal) ease;
    cursor: pointer;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 120px;
    min-height: 80px;
    overflow: visible;
}



.client-logo:hover {
    opacity: 1;
    filter: grayscale(0%);
    transform: scale(1.1);
}

.client-logo img {
    width: 100%;
    height: auto;
    max-height: 60px;
    max-width: 160px;
    object-fit: contain;
    display: block;
}

@media (min-width: 1025px) and (max-width: 1439px) {
    .clients-grid{
        gap:20px;
    }
    .client-logo {
        padding: 0;
        min-width: 80px;
        min-height: 50px;
        padding: 0 10px;
    }
    
    .client-logo img {
        max-height: 35px;
        max-width: 100px;
    }
}

/* Section styles */
section {
    position: relative;
    z-index: 2;
}

.section-header {
    margin-bottom: 64px;
    text-align: center;
}

.section-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-primary);
    margin-bottom: 16px;
    display: block;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 64px;
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text);
}

/* Leaderboard */
.leaderboard {
    padding:60px;
    background: var(--color-bg-alt);
}

.leaderboard-content {
    max-width: 1200px;
    margin: 0 auto;
}

.leaderboard-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.leaderboard-item {
    display: grid;
    grid-template-columns: 80px 1fr 120px;
    align-items: center;
    padding: 40px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    margin-bottom: 16px;
    transition: all var(--transition-normal) ease;
    cursor: pointer;
}

.leaderboard-item:hover {
    transform: translateX(8px);
    border-color: var(--color-primary);
    box-shadow: 0 12px 40px rgba(8, 145, 178, 0.15);
}

.leaderboard-item:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

.leaderboard-rank {
    font-family: 'Playfair Display', serif;
    font-size: 40px;
    font-weight: 700;
    color: var(--color-primary);
}

.leaderboard-info {
    padding-right: 40px;
}

.leaderboard-name {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
}

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

.leaderboard-visits {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-accent);
    text-align: right;
}

.leaderboard-more-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 48px;
}

.leaderboard-more-btn {
    display: inline-block;
    padding: 16px 48px;
    background: var(--color-primary);
    color: white;
    border: none;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal) ease;
    border-radius: 50px;
}

.leaderboard-more-btn:hover {
    background: var(--color-secondary);
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(8, 145, 178, 0.3);
}

/* Features */
.features {
    padding:60px;
}

.features-content {
    max-width: 1200px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 48px;
    border-radius: 24px;
    transition: all var(--transition-normal) ease;
    cursor: pointer;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.feature-card:hover {
    transform: translateY(-8px) rotateX(5deg) rotateY(5deg);
    border-color: var(--color-primary);
    box-shadow: 0 20px 60px rgba(8, 145, 178, 0.15);
}

.feature-card:focus-within {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

/* Scroll Progress Indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: transparent;
    z-index: 9999;
}

.scroll-progress-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-accent));
    transition: width 0.1s ease-out;
}

.feature-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: transform var(--transition-normal) ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon svg {
    width: 36px;
    height: 36px;
    color: white;
}

.feature-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Pricing */
.pricing {
    padding:60px 60px 100px;
    background: var(--color-bg-alt);
}

.pricing-content {
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.pricing-card {
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    padding: 48px;
    border-radius: 24px;
    transition: all var(--transition-normal) ease;
    cursor: pointer;
    position: relative;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.pricing-card.featured {
    border-color: var(--color-primary);
    transform: scale(1.05) rotateX(2deg);
    box-shadow: 0 20px 60px rgba(8, 145, 178, 0.2);
}

.pricing-card.featured:hover {
    transform: scale(1.08) rotateX(0deg);
    box-shadow: 0 30px 80px rgba(8, 145, 178, 0.3);
}

.pricing-card:hover {
    border-color: var(--color-secondary);
    transform: translateY(-8px) rotateX(5deg) rotateY(5deg);
    box-shadow: 0 25px 70px rgba(34, 211, 238, 0.2);
}

.pricing-card:focus-within {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

.pricing-card.featured::before {
    content: '推荐';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: white;
    padding: 6px 20px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-tier {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.pricing-name {
    font-family: 'Playfair Display', serif;
    font-size: 48px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 24px;
}

.pricing-price {
    font-size: 42px;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 32px;
}

.pricing-price span {
    font-size: 16px;
    color: var(--color-text-light);
    font-weight: 400;
}

.pricing-features {
    list-style: none;
    margin-bottom: 40px;
}

.pricing-features li {
    padding: 12px 0;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li::before {
    content: '✓';
    color: var(--color-accent);
    font-weight: 700;
    font-size: 18px;
}

.pricing-cta {
    display: inline-block;
    width: 100%;
    padding: 16px;
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal) ease;
    border-radius: 50px;
    text-align: center;
    text-decoration: none;
    box-sizing: border-box;
}

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

.pricing-cta:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

/* News */
.news {
    padding:0 60px 60px;
}

.news-content {
    max-width: 1200px;
    margin: 0 auto;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.news-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    overflow: hidden;
    transition: all var(--transition-normal) ease;
    cursor: pointer;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.news-card:hover {
    transform: translateY(-8px) rotateY(5deg) scale(1.02);
    border-color: var(--color-primary);
    box-shadow: 0 25px 70px rgba(8, 145, 178, 0.2);
}

.news-card:focus-within {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

.news-image {
    height: 200px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.news-image-link {
    display: block;
    text-decoration: none;
}

.news-image-link:hover .news-image {
    opacity: 0.9;
}

.news-content-inner {
    padding: 32px;
}

.news-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-accent);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    border-radius: 20px;
}

.news-headline {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-headline a {
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast) ease;
}

.news-headline a:hover {
    color: var(--color-primary);
}

.news-excerpt {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.news-cta {
    padding: 12px 24px;
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal) ease;
    border-radius: 50px;
    text-decoration: none;
}

.news-cta:hover {
    background: var(--color-primary);
    color: white;
    transform: scale(1.05);
}

.news-more-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 48px;
}

.news-more-btn {
    display: inline-block;
    padding: 16px 48px;
    background: var(--color-primary);
    color: white;
    border: none;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal) ease;
    border-radius: 50px;
}

.news-more-btn:hover {
    background: var(--color-secondary);
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(8, 145, 178, 0.3);
}

/* Page Header */
.page-header {
    padding: 180px 60px 100px;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
    text-align: center;
}

.page-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.page-label {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-accent);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 30px;
    margin-bottom: 24px;
}

.page-title {
    font-family: 'Playfair Display', serif;
    font-size: 64px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-subtitle {
    font-size: 18px;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* News List */
.news-list-section {
    padding: 80px 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.news-list {
    display: grid;
    gap: 32px;
}

.news-item {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 32px;
    padding: 32px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    transition: all var(--transition-normal) ease;
    cursor: pointer;
}

.news-item:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: 0 20px 60px rgba(8, 145, 178, 0.15);
}

.news-item-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.news-item-content {
    display: flex;
    flex-direction: column;
}

.news-item-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.news-item-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-accent);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 20px;
}

.news-item-date {
    font-size: 13px;
    color: var(--color-text-light);
}

.news-item-title {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-item-title a {
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast) ease;
}

.news-item-title a:hover {
    color: var(--color-primary);
}

.news-item-excerpt {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 16px;
}

/* News Item Image Link */
.news-item-image-link {
    display: block;
    text-decoration: none;
}

.news-item-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}

.news-item-stats {
    display: flex;
    align-items: center;
    gap: 16px;
}

.news-item-views {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--color-text-light);
}

/* 点赞按钮样式 */
.like-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    font-size: 13px;
    color: var(--color-text-light);
    cursor: pointer;
    transition: all var(--transition-normal) ease;
    user-select: none;
    -webkit-user-select: none;
}

.like-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: scale(1.05);
}

.like-btn:active {
    transform: scale(0.95);
}

.like-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.like-btn.liked {
    background: rgba(8, 145, 178, 0.1);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.like-btn svg {
    transition: transform var(--transition-fast) ease, fill var(--transition-fast) ease;
}

.like-btn:hover svg {
    transform: scale(1.1);
}

.like-btn.liked svg {
    fill: var(--color-primary);
}

/* 点赞动画 */
@keyframes likeBounce {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.3);
    }
}

.like-btn.liked svg {
    animation: likeBounce 0.3s ease;
}

.news-item-link {
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast) ease;
}

.news-item-link:hover {
    color: var(--color-secondary);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 60px;
}

.pagination-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 2px solid var(--color-border);
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
    transition: all var(--transition-normal) ease;
    cursor: pointer;
}

.pagination-item:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.pagination-item.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.pagination-item.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.pagination-ellipsis {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    font-size: 18px;
}

/* Article Header */
.article-header {
    padding: 180px 60px 60px;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}

.article-header-content {
    max-width: 900px;
    margin: 0 auto;
}

.article-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
    font-size: 14px;
}

.article-breadcrumb a {
    color: var(--color-text-light);
    text-decoration: none;
    transition: color var(--transition-fast) ease;
}

.article-breadcrumb a:hover {
    color: var(--color-primary);
}

.article-breadcrumb span {
    color: var(--color-text-light);
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.article-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-accent);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 20px;
}

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

.article-views {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--color-text-light);
}

.article-title {
    font-family: 'Playfair Display', serif;
    font-size: 56px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 24px;
    line-height: 1.2;
}

.article-excerpt {
    font-size: 20px;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Article Content */
.article-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px;
}

.article-body {
    font-size: 18px;
    line-height: 1.8;
    color: var(--color-text);
}

.article-body h2 {
    font-family: 'Playfair Display', serif;
    font-size: 36px;
    font-weight: 600;
    color: var(--color-text);
    margin-top: 48px;
    margin-bottom: 24px;
    line-height: 1.3;
}

.article-body h3 {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    font-weight: 600;
    color: var(--color-text);
    margin-top: 40px;
    margin-bottom: 20px;
    line-height: 1.4;
}

.article-body h4 {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 600;
    color: var(--color-text);
    margin-top: 32px;
    margin-bottom: 16px;
    line-height: 1.4;
}

.article-body p {
    margin-bottom: 24px;
}

.article-body ul,
.article-body ol {
    margin-left: 28px;
    margin-bottom: 24px;
}

.article-body li {
    margin-bottom: 12px;
}

.article-body blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: 24px;
    margin: 32px 0;
    font-style: italic;
    font-size: 20px;
    color: var(--color-text-light);
}

.article-body img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    margin: 32px 0;
}

.article-body code {
    background: var(--color-bg);
    padding: 4px 8px;
    border-radius: 4px;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 14px;
}

.article-body pre {
    background: var(--color-bg);
    padding: 24px;
    border-radius: 12px;
    overflow-x: auto;
    margin: 24px 0;
}

.article-body pre code {
    background: none;
    padding: 0;
}

/* Article Footer */
.article-footer {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 60px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.article-tags {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.article-tags a {
    padding: 8px 16px;
    background: var(--color-bg);
    color: var(--color-text);
    border-radius: 20px;
    font-size: 13px;
    text-decoration: none;
    transition: all var(--transition-fast) ease;
}

.article-tags a:hover {
    background: var(--color-primary);
    color: white;
}

.article-share {
    display: flex;
    gap: 12px;
}

.share-button {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 2px solid var(--color-border);
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal) ease;
    color: var(--color-text);
}

.share-button:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* Related Articles */
.related-section {
    background: var(--color-bg);
    padding: 80px 60px;
}

.related-content {
    max-width: 1200px;
    margin: 0 auto;
}

.related-title {
    font-family: 'Playfair Display', serif;
    font-size: 36px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 40px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.related-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all var(--transition-normal) ease;
    cursor: pointer;
}

.related-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: 0 20px 60px rgba(8, 145, 178, 0.15);
}

.related-card-image {
    width: 100%;
    height: 180px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
}

.related-card-content {
    padding: 24px;
}

.related-card-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-accent);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 12px;
    margin-bottom: 12px;
}

.related-card-title {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
    line-height: 1.4;
}

.related-card-title a {
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast) ease;
}

.related-card-title a:hover {
    color: var(--color-primary);
}

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

/* Related Card Image Link */
.related-card-image-link {
    display: block;
    text-decoration: none;
}

/* Back Button */
.back-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal) ease;
    cursor: pointer;
    margin: 40px 60px 0;
}

.back-button:hover {
    background: var(--color-primary);
    color: white;
    transform: translateX(-4px);
}

/* Post Navigation */
.post-navigation {
    max-width: 900px;
    margin: 60px auto;
    padding: 0 60px;
}

.nav-links {
    display: flex;
    justify-content: space-between;
    gap: 32px;
}

.nav-previous a,
.nav-next a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 24px;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    text-decoration: none;
    color: var(--color-text);
    transition: all var(--transition-normal) ease;
    font-size: 14px;
    font-weight: 600;
}

.nav-previous a:hover,
.nav-next a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.nav-next a {
    flex-direction: row-reverse;
}

/* Testimonials */
.testimonials {
    padding:60px;
    background: var(--color-bg-alt);
}

.testimonials-content {
    max-width: 1200px;
    margin: 0 auto;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.testimonial-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 48px;
    border-radius: 20px;
    transition: all var(--transition-normal) ease;
    cursor: pointer;
    position: relative;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.testimonial-card:hover {
    transform: translateY(-8px) rotateX(3deg) rotateY(-3deg) scale(1.02);
    border-color: var(--color-primary);
    box-shadow: 0 20px 60px rgba(8, 145, 178, 0.2);
}

.testimonial-card:focus-within {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

.testimonial-card::before {
    content: '"';
    font-family: 'Playfair Display', serif;
    font-size: 80px;
    color: var(--color-primary);
    opacity: 0.15;
    position: absolute;
    top: 24px;
    left: 32px;
    line-height: 1;
}

.testimonial-quote {
    font-size: 17px;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 32px;
    position: relative;
    z-index: 2;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.testimonial-avatar {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    color: white;
    font-weight: 700;
}

.testimonial-info h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 4px;
}

.testimonial-info p {
    font-size: 13px;
    color: var(--color-text-light);
}

/* CTA */
.cta {
    padding:80px 60px;
    text-align: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    position: relative;
    overflow: hidden;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-family: 'Playfair Display', serif;
    font-size: 56px;
    font-weight: 600;
    color: white;
    margin-bottom: 24px;
    line-height: 1.2;
}

.cta-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

.cta-button {
    display: inline-block;
    padding: 18px 48px;
    background: white;
    color: var(--color-primary);
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal) ease;
    border-radius: 50px;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

.cta-button:focus {
    outline: 3px solid rgba(255, 255, 255, 0.5);
    outline-offset: 4px;
}

/* Footer */
.footer {
    padding:30px 60px;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}

.footer-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: opacity var(--transition-fast) ease;
}

.footer-logo img {
    height: 36px;
    width: auto;
    display: block;
}

.footer-logo:hover {
    opacity: 0.7;
}

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

.footer-beian a {
    color: var(--color-text-light);
    text-decoration: none;
    transition: color var(--transition-fast) ease;
}

.footer-beian a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

.footer-gongan a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-gongan a img {
    width: 16px;
    height: 16px;
    display: inline-block;
}

/* Responsive */
@media (max-width: 1024px) {


    .hero-title {
        font-size: 72px;
        line-height: 1.15;
    }

    .features-grid,
    .pricing-grid,
    .testimonial-grid,
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
        justify-content: center;
    }

    .news-grid,.pricing-grid{
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .news-card,.pricing-card{
        width:30%;
    }

    .pricing-card{
        padding: 20px;
    }

    .pricing-name {
        font-size:28px;
    }

    .pricing-price {
        font-size:22px;

    }

    .clients-grid,.news-item{
        display: flex;
        justify-content: center;
        gap: 32px 24px;
        padding: 0 20px;
    }

    .client-logo img {
        width: 100%;
        height: auto;
        max-height: 50px;
        max-width: 90px;
        object-fit: contain;
        display: block;
    }

    .news-item {
        display: flex;
        justify-content: center;
        flex-direction: column;
        padding:20px;
    }

    .news-item-image {
        width:100% !important;
        height: 240px;
    }

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

@media (max-width: 768px) {
    .nav {
        padding: 16px 20px;
    }

    .nav-toggle {
        display: flex;
    }

    /* Mobile logo adjustments */
    .nav-logo {
        padding: 6px 12px;
        min-width: 120px;
    }

    .nav-logo img {
        height: 40px;
    }

    .nav-menu {
        display: none;
    }

    .nav-cta {
        display: none;
    }

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

    .section-title {
        font-size: 48px;
    }

    .features-grid,
    .pricing-grid,
    .testimonial-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }

    .news-grid,.pricing-grid{
        display: flex;
        flex-direction:column;
        flex-wrap: wrap;
        justify-content: center;
    }

    .news-card,.pricing-card{
        width:100%;
    }

    .pricing-card{
        padding:40px;
        margin-bottom: 30px;
    }

    .pricing-name {
        font-size:48px;
    }

    .pricing-price {
        font-size:32px;

    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .clients {
        padding: 60px 30px;
    }

    .clients-grid {
        display: none;
    }

    .clients-scroll-wrapper {
        display: block;
    }

    .clients-scroll-track {
        gap: 0;
        animation: scrollLeftContinuous 20s linear infinite;
        width: max-content;
    }

    .clients-scroll-wrapper .client-logo {
        min-width: 90px;
        padding: 12px;
        margin-right: 24px;
    }

    .clients-scroll-track:hover {
        animation-play-state: paused;
    }

    .clients-scroll-wrapper .client-logo {
        min-width: 90px;
        padding: 12px;
    }

    .client-logo img {
        max-height: 40px;
        max-width: 100px;
    }

    /* Leaderboard mobile layout */
    .leaderboard-item {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 24px;
    }

    .leaderboard-info {
        padding-right: 0;
        order: 2;
    }

    .leaderboard-rank {
        text-align: left;
        font-size: 42px;
        order: 1;
    }

    .leaderboard-visits {
        text-align: left;
        font-size: 16px;
        order: 3;
    }

    .news-more-wrapper {
        margin-top: 32px;
    }

    .news-more-btn {
        padding: 14px 36px;
        font-size: 14px;
    }

    .leaderboard-more-wrapper {
        margin-top: 32px;
    }

    .leaderboard-more-btn {
        padding: 14px 36px;
        font-size: 14px;
    }

    /* Footer mobile adjustments */
    .footer {
        padding: 48px 30px;
    }

    .footer-content {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .footer-logo {
        min-width: auto;
        min-height: auto;
        padding: 10px 20px;
    }

    .footer-logo img {
        height: 40px;
    }

    .page-header {
        padding: 140px 20px 80px;
    }

    .page-title {
        font-size: 48px;
    }

    .news-list-section {
        padding: 60px 20px;
    }

    .news-item {
        padding: 24px;
    }

    .news-item-title {
        font-size: 20px;
    }

    .pagination {
        gap: 6px;
    }

    .pagination-item {
        width: 40px;
        height: 40px;
        font-size: 13px;
    }

    .article-header {
        padding: 140px 20px 40px;
    }

    .article-title {
        font-size: 36px;
    }

    .article-excerpt {
        font-size: 16px;
    }

    .article-content {
        padding: 40px 20px;
    }

    .article-body {
        font-size: 16px;
    }

    .article-body h2 {
        font-size: 28px;
    }

    .article-body h3 {
        font-size: 22px;
    }

    .article-footer {
        flex-direction: column;
        gap: 24px;
        padding: 32px 20px;
    }

    .related-section {
        padding: 60px 20px;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }

    .back-button {
        margin: 32px 20px 0;
    }

    .post-navigation {
        padding: 0 20px;
    }

    .leaderboard,.features,.news,.testimonials,.pricing{
        padding:80px 30px 30px !important;
    }
}

@media (max-width: 480px) {


    .hero-right{
        height:520px;
    }

    .hero-subtitle{
        font-size: 13px !important;
    }

    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px 12px;
    }

    .client-logo img {
        max-height: 35px;
        max-width: 80px;
    }

    .page-title {
        font-size: 36px;
    }

    .section-title,.cta-title {
        font-size: 38px;
    }

    .news-item-image {
        height: 200px;
    }

    .pagination-item {
        width: 36px;
        height: 36px;
        font-size: 12px;
    }

    .article-title{
        font-size: 28px;
    }

    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .article-body {
        font-size: 15px;
    }

    .leaderboard{
        padding: 40px;
    }

    .features,.news,.testimonials,.pricing,.cta {
        padding: 80px 30px;
    }
}

/* Initial states for animations */
.leaderboard-item,
.feature-card,
.pricing-card,
.news-card,
.testimonial-card,
.cta-content {
    opacity: 0;
    transform: translateY(40px);
}

.client-logo {
    opacity: 0;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .custom-cursor {
        display: none;
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-primary);
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal) ease;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(8, 145, 178, 0.1);
    overflow: hidden;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(8, 145, 178, 0.25);
}

.back-to-top:active {
    transform: translateY(-2px);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
    display: block;
    margin: -5px 0 0;
    padding: 0;
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 24px;
        right: 24px;
        width: 48px;
        height: 48px;
    }

    .back-to-top svg {
        width: 20px;
        height: 20px;
    }
}

/* ============================================
   Contact Page Styles
   ============================================ */

/* Contact Section */
.contact-section {
    padding: 80px 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-form-wrapper {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 40px;
}

.contact-form-title {
    font-family: 'Playfair Display', serif;
    font-size: 32px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
}

.contact-form-desc {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 32px;
    line-height: 1.7;
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--color-border);
    border-radius: 12px;
    font-size: 14px;
    color: var(--color-text);
    background: var(--color-surface);
    transition: all var(--transition-normal) ease;
    font-family: inherit;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(8, 145, 178, 0.1);
}

.form-textarea {
    min-height: 140px;
    resize: vertical;
}

.form-submit {
    width: 100%;
    padding: 16px 32px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal) ease;
}

.form-submit:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(8, 145, 178, 0.3);
}

/* Contact Info */
.contact-info-wrapper {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-info-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 32px;
}

.contact-info-title {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 24px;
}

.contact-info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.contact-info-item:last-child {
    margin-bottom: 0;
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    background: var(--color-bg);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-primary);
}

.contact-info-content {
    flex: 1;
}

.contact-info-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-light);
    margin-bottom: 4px;
}

.contact-info-value {
    font-size: 16px;
    color: var(--color-text);
    line-height: 1.6;
}

.contact-info-value a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast) ease;
}

.contact-info-value a:hover {
    color: var(--color-secondary);
}

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 8px;
}

.social-links img{
    width: 84px !important;
    height: 84px !important;

}

.social-link:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* FAQ Section */
.faq-section {
    background: var(--color-bg);
    padding: 80px 60px;
}

.faq-content {
    max-width: 800px;
    margin: 0 auto;
}

.faq-title {
    font-family: 'Playfair Display', serif;
    font-size: 36px;
    font-weight: 600;
    color: var(--color-text);
    text-align: center;
    margin-bottom: 48px;
}

.faq-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    margin-bottom: 16px;
    overflow: hidden;
}

.faq-question {
    padding: 24px 32px;
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition-fast) ease;
}

.faq-question:hover {
    background: var(--color-bg);
}

.faq-question::after {
    content: '+';
    font-size: 24px;
    color: var(--color-primary);
    font-weight: 300;
}

.faq-item.active .faq-question::after {
    content: '−';
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal) ease, padding var(--transition-normal) ease;
    padding: 0 32px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 32px 24px;
}

.faq-answer p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Map Section */
.map-section {
    padding: 0 60px 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.map-wrapper {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    overflow: hidden;
    height: 400px;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-bg), var(--color-bg-alt));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    font-size: 16px;
}

/* Contact Page Responsive */
@media (max-width: 768px) {
    .contact-section {
        padding: 60px 20px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-form-wrapper,
    .contact-info-card {
        padding: 32px;
    }

    .contact-form-title,
    .contact-info-title {
        font-size: 24px;
    }

    .faq-section {
        padding: 60px 20px;
    }

    .faq-title {
        font-size: 28px;
    }

    .map-section {
        padding: 0 20px 40px;
    }

    .map-wrapper {
        height: 300px;
    }
}

@media (max-width: 480px) {
    .contact-info-item {
        flex-direction: column;
        gap: 8px;
    }

    .contact-info-icon {
        width: 40px;
        height: 40px;
    }
}

/* ========================================
   案例列表页面样式
   ======================================== */

/* Case List Section */
.case-list-section {
    padding: 80px 60px;
    max-width: 1400px;
    margin: 0 auto;
}

.case-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.case-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    overflow: hidden;
    transition: all var(--transition-normal) ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.case-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: 0 25px 70px rgba(8, 145, 178, 0.2);
}

.case-card-image {
    width: 100%;
    height: 240px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.case-card-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-primary);
    z-index: 1;
}

.case-card-content {
    padding: 32px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.case-card-title {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
    line-height: 1.4;
}

.case-card-desc {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.case-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.case-card-tag {
    padding: 4px 12px;
    background: var(--color-bg);
    border-radius: 12px;
    font-size: 12px;
    color: var(--color-text-light);
}

.case-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}

.case-card-stats {
    display: flex;
    gap: 16px;
    align-items: center;
}

.case-card-stat {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--color-text-light);
}

/* 案例点赞按钮样式 */
.case-like-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    font-size: 13px;
    color: var(--color-text-light);
    cursor: pointer;
    transition: all var(--transition-normal) ease;
    user-select: none;
    -webkit-user-select: none;
}

.case-like-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: scale(1.05);
}

.case-like-btn:active {
    transform: scale(0.95);
}

.case-like-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.case-like-btn.liked {
    background: rgba(8, 145, 178, 0.1);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.case-like-btn svg {
    transition: transform var(--transition-fast) ease, fill var(--transition-fast) ease;
}

.case-like-btn:hover svg {
    transform: scale(1.1);
}

.case-like-btn.liked svg {
    fill: var(--color-primary);
    animation: likeBounce 0.3s ease;
}

.case-card-link {
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast) ease;
}

.case-card-link:hover {
    color: var(--color-secondary);
}

/* Pagination for Cases - 只需要设置网格列跨距 */
.case-list-section .pagination {
    grid-column: 1 / -1;
}

/* Responsive for Cases */
@media (max-width: 1200px) {
    .case-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .case-list-section {
        padding: 60px 20px;
    }

    .case-list {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: 32px;
        text-align: center;
    }

    .footer-left,
    .footer-right {
        align-items: center;
    }
}