/* 全局样式 */
:root {
    --primary-color: #F18034; /* Logo橙色 */
    --secondary-color: #FAF5DE; /* Logo米色 */
    --background-color: #1A1A1A; /* 深色背景 */
    --accent-color: #FFE9D2; /* 浅橙色辅助色 */
    --dark-color: #111111;
    --light-color: #FFFFFF;
    --gray-color: #2A2A2A;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    --text-color: #E0E0E0;
    --card-bg: #222222;
    --border-color: #333333;
    --games-bg: #131313; /* 新增游戏区域背景色 */
    --feedback-bg: #16181f; /* 新增反馈区域背景色 */
    --contact-bg: #0F0F0F; /* 新增联系区域背景色 */
    --games-card-bg: #1e1e1e; /* 游戏卡片背景 */
    --feedback-card-bg: #1d1f29; /* 反馈卡片背景 */
    --contact-card-bg: #1a1a1a; /* 联系卡片背景 */
    --form-bg: #1c2030; /* 表单背景色 */
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    overflow-x: hidden;
    transition: background-color 0.5s ease;
}

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--light-color);
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
    color: var(--primary-color);
}

/* 移除全局h2标题下划线 */
h2::after {
    display: none; /* 隐藏下划线 */
}

p {
    margin: 1rem 0;
    color: var(--text-color);
}

a {
    text-decoration: none;
    color: var(--light-color);
    transition: all 0.3s ease;
}

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

img {
    max-width: 100%;
}

section {
    padding: 5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--light-color);
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
}

.btn:hover {
    background-color: #e06720;
    color: var(--light-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(241, 128, 52, 0.4);
}

/* 导航栏 */
header {
    background-color: transparent;
    box-shadow: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

header.scrolled {
    background-color: rgba(30, 30, 30, 0.95);
    padding: 5px 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo img {
    height: 40px;
    filter: brightness(1.05) sepia(20%) hue-rotate(-5deg);
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    padding: 0 1.5rem;
}

.nav-links a {
    position: relative;
    font-weight: 600;
    color: var(--light-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger .line {
    width: 25px;
    height: 3px;
    background-color: var(--light-color);
    margin: 5px;
    transition: all 0.3s ease;
}

/* 英雄区 */
.hero {
    background: linear-gradient(135deg, #2A2A2A 0%, #111111 100%);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 70px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 20%, rgba(241, 128, 52, 0.1) 0%, transparent 40%);
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.5));
    z-index: 1;
}

.hero-content {
    max-width: 900px;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.hero-logo {
    max-width: 300px;
    margin-bottom: 2rem;
    filter: brightness(1.1) contrast(1.1) sepia(25%) hue-rotate(-5deg) drop-shadow(0 10px 20px rgba(241, 128, 52, 0.3));
    transition: transform 0.5s ease;
}

.hero-logo:hover {
    transform: scale(1.05);
}

.hero-text h1 {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-text h1 span {
    color: var(--light-color);
}

.hero-text p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    color: var(--light-color);
    opacity: 0.9;
}

.hero-btn-container {
    margin-top: 2rem;
}

.hero-btn {
    background-color: var(--primary-color);
    color: var(--light-color);
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    border: 2px solid var(--primary-color);
    transition: all 0.3s ease;
}

.hero-btn:hover {
    background-color: transparent;
    color: var(--light-color);
}

.hero-scrolldown {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scrolldown a {
    display: block;
    color: var(--light-color);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* 游戏展示区 */
.games {
    background-color: var(--games-bg);
    padding: 5rem 2rem;
    position: relative;
}

.games::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 6px;
    width: 100%;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 60%, var(--secondary-color) 100%);
    box-shadow: 0 2px 8px rgba(241, 128, 52, 0.4);
    clip-path: polygon(0 0, 100% 0, 98.5% 100%, 1.5% 100%);
}

.games::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 2;
}

.games-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
}

.tab-btn {
    background: none;
    border: none;
    padding: 0.8rem 2rem;
    margin: 0 1rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.tab-btn.active {
    color: var(--primary-color);
}

.tab-btn.active::after {
    width: 100%;
}

.games-container {
    max-width: 1200px;
    margin: 0 auto;
    display: none;
}

.games-container.active {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.game-card {
    display: flex;
    background-color: var(--games-card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.game-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--primary-color);
}

.game-img {
    flex: 1;
    min-width: 300px;
    position: relative;
    overflow: hidden;
}

.game-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.game-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(241, 128, 52, 0.4);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.game-card:hover .game-overlay {
    opacity: 1;
}

.game-overlay .btn {
    background-color: var(--dark-color);
    color: var(--light-color);
    font-weight: bold;
    transform: translateY(20px);
    transition: transform 0.3s ease;
    border: 2px solid var(--light-color);
}

.game-card:hover .game-overlay .btn {
    transform: translateY(0);
}

.game-overlay .btn:hover {
    background-color: var(--light-color);
    color: var(--primary-color);
}

.game-overlay .game-status {
    background-color: var(--dark-color);
    color: var(--light-color);
    font-weight: bold;
    padding: 0.5rem 1.5rem;
    border-radius: 30px;
    transform: translateY(20px);
    transition: transform 0.3s ease;
    border: 2px solid var(--light-color);
}

.game-card:hover .game-overlay .game-status {
    transform: translateY(0);
}

.game-info {
    flex: 1;
    padding: 2rem;
}

.game-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.game-info h3 .game-en {
    font-size: 0.55em;
    font-weight: 500;
    color: #999;
    margin-left: 0.5rem;
}

.game-platforms {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 1rem 0;
}

.game-platforms span {
    background-color: rgba(241, 128, 52, 0.15);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--primary-color);
}

.game-progress {
    margin: 1.5rem 0;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background-color: var(--border-color);
    border-radius: 5px;
    margin-bottom: 0.5rem;
    overflow: hidden;
}

.progress {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 5px;
}

.release-date {
    font-weight: 600;
    color: var(--primary-color);
}

/* 玩家反馈区 */
.feedback {
    background-color: var(--feedback-bg);
    padding: 5rem 2rem;
    position: relative;
}

.feedback::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(241, 128, 52, 0.03) 0%, rgba(0, 0, 0, 0.2) 100%);
    background-size: cover;
    z-index: 0;
}

.feedback::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--secondary-color) 0%, var(--accent-color) 40%, var(--primary-color) 100%);
    z-index: 2;
    box-shadow: 0 2px 8px rgba(241, 128, 52, 0.4);
    clip-path: polygon(0 0, 100% 0, 98.5% 100%, 1.5% 100%);
}

.feedback .highlight-line {
    position: absolute;
    top: 6px;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 2;
}

.feedback-container, .feedback h2, .feedback-form {
    position: relative;
    z-index: 1;
}

.feedback-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto 4rem;
    perspective: 1000px;
}

.feedback-card {
    background-color: var(--feedback-card-bg);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: var(--box-shadow);
    width: 350px;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    transform-style: preserve-3d;
    position: relative;
}

.feedback-card:hover {
    transform: translateY(-10px) rotateX(5deg);
    border-color: var(--primary-color);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25);
}

.feedback-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 10%;
    width: 80%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    border-radius: 3px;
}

.user-feedback {
    margin-bottom: 1.5rem;
}

.user-feedback p {
    font-style: italic;
    line-height: 1.7;
}

.rating {
    color: var(--primary-color);
    margin-top: 1rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
}

.rating::before {
    content: '评分：';
    margin-right: 0.5rem;
    color: var(--text-color);
    opacity: 0.7;
    font-size: 0.9rem;
}

.user-info {
    display: flex;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.user-info img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 1rem;
}

.user-info h4 {
    margin-bottom: 0.2rem;
}

.user-info p {
    font-size: 0.9rem;
    color: var(--text-color);
    opacity: 0.7;
}

.feedback-form {
    background-color: var(--form-bg);
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    background-image: linear-gradient(45deg, rgba(241, 128, 52, 0.03) 0%, rgba(0, 0, 0, 0) 75%);
    position: relative;
    overflow: hidden;
}

.feedback-form::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(241, 128, 52, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.feedback-form::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(241, 128, 52, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
}

.feedback-form h3 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
    position: relative;
}

/* 移除反馈表单h3标题下划线 */
.feedback-form h3::after {
    display: none; /* 隐藏下划线 */
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--light-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: inherit;
    background-color: rgba(17, 17, 17, 0.6);
    color: var(--light-color);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(241, 128, 52, 0.15);
    background-color: rgba(17, 17, 17, 0.8);
}

.form-group textarea {
    resize: vertical;
}

.star-rating {
    direction: rtl;
    display: inline-block;
}

.star-rating input {
    display: none;
}

.star-rating label {
    color: var(--border-color);
    font-size: 2rem;
    cursor: pointer;
    display: inline-block;
    transition: all 0.2s ease;
}

.star-rating label:before {
    content: '\f005';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
}

.star-rating input:checked ~ label,
.star-rating input:hover ~ label {
    color: var(--primary-color);
    text-shadow: 0 0 5px rgba(241, 128, 52, 0.5);
    transform: scale(1.1);
}

/* 联系我们 */
.contact {
    background-color: var(--contact-bg);
    padding: 5rem 2rem;
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 6px;
    width: 100%;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 60%, var(--secondary-color) 100%);
    box-shadow: 0 2px 8px rgba(241, 128, 52, 0.4);
    clip-path: polygon(0 0, 100% 0, 98.5% 100%, 1.5% 100%);
}

.contact::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 2;
}

.contact-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
    gap: 3rem;
}

.contact-info {
    flex: 1;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: var(--contact-card-bg);
    border-radius: 10px;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.contact-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.contact-item i, 
.contact-item .icon-wrapper {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: 1.5rem;
    width: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-logo {
    flex: 1;
    text-align: center;
}

.contact-logo img {
    max-width: 200px;
    filter: brightness(1.05) sepia(20%) hue-rotate(-5deg);
}

/* 页脚 */
footer {
    background: linear-gradient(135deg, #222 0%, #111 100%);
    color: var(--light-color);
    padding: 3rem 2rem 1rem;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto 2rem;
}

.footer-logo img {
    height: 40px;
    filter: brightness(1.05) sepia(20%) hue-rotate(-5deg);
}

.footer-logo img.footer-logo-white {
    filter: brightness(0) invert(0.65);
}

.footer-links {
    display: flex;
}

.footer-links a {
    margin: 0 1rem;
    color: var(--text-color);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-color);
    opacity: 1;
}

.social-links {
    margin-top: 0.5rem;
}

.social-links a {
    color: var(--text-color);
    margin: 0 0.5rem;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    opacity: 0.7;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
    height: 1.5rem;
}

.social-links a i {
    line-height: 1;
}

.social-links a:hover {
    color: var(--primary-color);
    transform: translateY(-5px);
    opacity: 1;
}

.social-links a .icon-wrapper {
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    top: -1px;
}

.social-links a .xiaohongshu-icon {
    filter: invert(30%);
    /* transition: all 0.3s ease; */
    width: 1.25em;
    height: 1.25em;
    margin-bottom: -2px;
}

.social-links a:hover .xiaohongshu-icon {
    filter: invert(55%) sepia(81%) saturate(1787%) hue-rotate(343deg) brightness(99%) contrast(96%);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    opacity: 0.5;
    font-size: 0.9rem;
}

/* 响应式设计 */
@media screen and (max-width: 992px) {
    .game-card {
        flex-direction: column;
    }
    
    .contact-container {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }
}

@media screen and (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        right: -100%;
        background-color: var(--light-color);
        width: 70%;
        height: calc(100vh - 70px);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 2rem;
        transition: all 0.5s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links li {
        padding: 1.5rem 0;
    }
    
    .hamburger {
        display: block;
    }
    
    .hamburger.active .line:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .hamburger.active .line:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .line:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .feedback-container {
        flex-direction: column;
        align-items: center;
    }
    
    .feedback-card {
        width: 100%;
        max-width: 400px;
    }
    
    .feedback-form {
        padding: 2rem;
    }
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--dark-color);
}

::-webkit-scrollbar-thumb {
    background: #666666; /* 改为灰色 */
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #888888; /* 鼠标悬停时的颜色也调整为稍亮的灰色 */
}

/* 选中文本的样式 */
::selection {
    background-color: var(--primary-color);
    color: var(--light-color);
}

/* 添加页面间隔线，但排除games和feedback之间的分割线 */
section:not(:last-of-type) {
    position: relative;
}

section:not(:last-of-type)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

/* 排除games底部的分割线 */
section#games::after {
    display: none !important;
}

.games .highlight-line {
    position: absolute;
    top: 6px;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 2;
}

.contact .highlight-line {
    position: absolute;
    top: 6px;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 2;
}

/* 小红书SVG图标样式 */
.icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: -0.125em;
    line-height: 1;
}

.xiaohongshu-icon {
    width: 1em;
    height: 1em;
    vertical-align: middle;
    filter: invert(100%);
    opacity: 1;
}

.contact-item .xiaohongshu-icon {
    filter: invert(55%) sepia(81%) saturate(1787%) hue-rotate(343deg) brightness(99%) contrast(96%);
}

/* 移除iconfont样式 */
.iconfont.icon-xiaohongshu {
    display: none;
}

/* 反馈标签页 */
.feedback-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
    gap: 1rem;
    position: relative;
    z-index: 10;
}

.feedback-tab-btn {
    background: transparent;
    border: none;
    color: var(--text-color);
    padding: 0.8rem 1.5rem;
    cursor: pointer;
    font-weight: 600;
    position: relative;
    transition: all 0.3s ease;
    margin: 0 10px;
}

.feedback-tab-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.feedback-tab-btn:hover {
    color: var(--primary-color);
}

.feedback-tab-btn.active {
    color: var(--primary-color);
    background-color: transparent;
    border: none;
    box-shadow: none;
}

.feedback-tab-btn.active::after {
    width: 100%;
}

.feedback-forms-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.feedback-form-tab {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.feedback-form-tab.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* 添加一些动画延迟 */
.feedback-tab-btn:nth-child(2) {
    transition-delay: 0.1s;
}

.feedback-tab-btn:nth-child(3) {
    transition-delay: 0.2s;
}

@media screen and (max-width: 768px) {
    .feedback-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .feedback-tab-btn {
        width: 80%;
        margin-bottom: 0.5rem;
    }
}