/* 全局重置与基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

:root {
    --primary: #4a9d6a;
    --primary-light: #e8f5ee;
    --text-dark: #333;
    --text-light: #666;
    --bg-light: #f9fbf9;
    --white: #ffffff;
    --shadow: 0 4px 12px rgba(0,0,0,0.05);
    --radius: 12px;
}

body {
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: inherit;
}

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

.btn {
    padding: 10px 24px;
    border: none;
    border-radius: 24px;
    cursor: pointer;
    font-size: 15px;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
}

.btn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.section-title {
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--text-dark);
}

/* 导航栏 */
.header {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: bold;
    color: var(--primary);
}
.logo img{
    height: 50px;
    padding-top: 10px;
}

.nav {
    display: flex;
    gap: 24px;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-size: 14px;
}

.nav-link.active {
    color: var(--primary);
    font-weight: 500;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
}

/* Banner */
.banner {
    background: url("/skin/images/huajianbg.jpg");
    padding: 60px 0;
    overflow: hidden;
    height: 550px;
}

.banner-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.banner-title {
    font-size: 36px;
    line-height: 1.3;
    margin-bottom: 16px;
}

.banner-subtitle {
    color: var(--text-light);
    margin-bottom: 30px;
}

.banner-buttons {
    display: flex;
    gap: 16px;
}

.banner-illustration {
    width: 400px;
    height: 300px;
    background-color: #e0f0e8;
    border-radius: var(--radius);
    background-image: url(""); /* 可替换为真实插画 */
    background-size: cover;
    background-position: center;
}

/* ========== 关于花间 - 图2 100% 还原 ========== */
/* ========== 数据统计模块 ========== */
.stats-row {
    display: flex;
    justify-content: center;
    gap: 40px;
    padding: 0 0 30px 0;
    border-radius: 16px;
}

.stat-item {
    text-align: center;
    background: linear-gradient(to right, #e8f5ee, #f0faf6);
    padding: 20px 40px;
    border-radius: 24px;
}

.stat-number {
    font-size: 36px;
    font-weight: bold;
    color: #4A9D6A;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 20px;
    color: #555;
}

/* 响应式适配 */
@media (max-width: 768px) {
    .stats-row {
        flex-direction: column;
        gap: 20px;
        padding: 20px;
    }
    .stat-number {
        font-size: 32px;
    }
    .stat-label {
        font-size: 16px;
    }
}
.about-section {
  background: transparent;
  padding: 0;
  margin-top: -70px;    /* 向上覆盖 banner */
  position: relative;
  z-index: 10;
}

.about-section-content {
  background: #ffffff;
  border-radius: 24px;  /* 圆角卡片 */
  padding: 45px 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.about-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 50px;
}

/* 左侧文字 */
.about-text {
  flex: 1;
}

.about-text .section-title {
  font-size: 26px;
  font-weight: 600;
  color: #333;
  margin-bottom: 20px;
}

.about-desc {
  font-size: 15px;
  line-height: 1.9;
  color: #666;
  margin-bottom: 30px;
}

/* 按钮基础样式 */
.btn {
  display: inline-block;
  text-decoration: none !important; /* 强制去掉下划线 */
  border: none;
  outline: none;
  cursor: pointer;
  border-radius: 50px;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  text-align: center;
}

/* 绿色背景按钮 */
.btn-primary {
  background-color: #4A9D6A;
  color: #fff !important;
}
.btn-primary:hover {
  background-color: #3D8A5A;
  color: #fff;
}

/* 绿色边框按钮 */
.btn-outline {
  background: transparent;
  color: #4A9D6A !important;
  border: 2px solid #4A9D6A;
}
.btn-outline:hover {
  background-color: #f0faf4;
  color: #4A9D6A;
}
.about-but{
    display: flex;
    gap: 20px;
}
/* 强制清除按钮文字下划线 */
a.btn,
button.btn {
  text-decoration: none !important;
  box-shadow: none !important;
}
.banner-container .btn-secondary{
    background: transparent;
    color: #4A9D6A !important;
    border: 1px solid #4A9D6A;
}

/* 右侧整体 */
.about-player {
  width: 380px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* 播放器卡片 */
.player-card {
    background: #F8FBF9;
    border-radius: 18px;
    padding: 22px;
    display: flex;
    align-items: center;
    gap: 18px;
    justify-content: space-around;
}

.player-cover-img img {
    width: 140px;
    height: 185px;
    border-radius: 12px;
    object-fit: cover;
}

.player-cover-inf h3 {
  font-size: 18px;
  font-weight: 600;
  color: #333;
  margin-bottom: 6px;
}

.player-cover-inf p {
  font-size: 13px;
  color: #999;
  margin-bottom: 14px;
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 20px;
}

.control-btn {
  background: none;
  border: none;
  color: #4A9D6A;
  font-size: 18px;
  cursor: pointer;
}

.control-btn.play-btn {
  width: 34px;
  height: 34px;
  background: #4A9D6A;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  padding-left: 6px;
}

/* 播放列表 */
.player-info {
  background: #F8FBF9;
  border-radius: 18px;
  padding: 20px 24px;
}

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

.track-item {
  font-size: 14px;
  color: #555;
  padding-left: 4px;
}

/* 响应式 */
@media (max-width: 992px) {
  .about-content {
    flex-direction: column;
  }
  .about-player {
    width: 100%;
  }
  .about-section-content {
    padding: 30px 24px;
  }
  .container{
    padding: 20px; 
  }
  .link-column{
    display: none;
  }
}
/* 核心功能 */
.features-section {
    padding: 60px 0;
    background-color: var(--bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.feature-card {
    background-color: var(--white);
    padding: 24px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.feature-icon.music {
    background-color: #e6f7e9;
    color: var(--primary);
}

.feature-icon.mic {
    background-color: #e8e8ff;
    color: #6c63ff;
}

.feature-icon.heart {
    background-color: #e0f7ff;
    color: #4ab8e8;
}

.feature-icon.star {
    background-color: #fff3e0;
    color: #ffb74d;
}

.feature-card h3 {
    margin-bottom: 12px;
    font-size: 18px;
}

.feature-card p {
    color: var(--text-light);
    font-size: 14px;
}

/* 平台广播剧 */
.drama-section {
    padding: 60px 0;
    background-color: var(--white);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.tab-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 14px;
}

.tab-btn.active {
    background-color: var(--primary);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 12px;
}

.more-link {
    color: var(--primary);
    text-decoration: none;
    font-size: 14px;
}

.drama-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.drama-card {
    border-radius: var(--radius);
    overflow: hidden;
    background-color: var(--primary-light);
}
.drama-card img{
    height: 100%;
    width: auto;
    min-width: 220px;
    object-fit: cover;
}

.drama-cover {
    width: 100%;
    height: 220px;
    background-size: cover;
    background-position: center;
}

.drama-cover.spring {
    background-color: #d7e8e0;
}
.drama-cover.seasons {
    background-color: #dce4f0;
}
.drama-cover.meet {
    background-color: #f0e8e8;
}
.drama-cover.daydream {
    background-color: #f0e8d7;
}
.drama-cover.starry {
    background-color: #e0e0f0;
}

.drama-info {
    padding: 12px;
    color: var(--white);
    background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
}

.drama-info h4 {
    font-size: 16px;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.drama-info p {
    font-size: 12px;
    opacity: 0.9;
}

/* 帮助中心 */
.help-section {
    padding: 60px 0;
    background-color: var(--bg-light);
}

.help-container {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.faq-list {
    flex: 1;
}

.faq-item {
    background-color: var(--white);
    border-radius: var(--radius);
    margin-bottom: 12px;
    box-shadow: var(--shadow);
    cursor: pointer;
    overflow: hidden;
}

.faq-question {
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    text-align: left;
}

.faq-icon {
    font-size: 18px;
    font-weight: bold;
    color: var(--primary);
    width: 20px;
    text-align: center;
    transition: transform 0.2s ease;
}

.faq-text {
    flex: 1;
    text-align: left;
}

.faq-answer {
    max-height: 0;
    padding: 0 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    color: var(--text-gray);
    line-height: 1.6;
    text-align: left;
}

.faq-item.active .faq-answer {
    max-height: 230px;
    padding-bottom: 16px;
}
.help-card-bg {
    background: url(/skin/images/faqbg.jpg);
    height: 400px;
    z-index: 99;
}

.help-card {
    background-color: #e8f5ee6e;
    padding: 30px;
    border-radius: 50%;
    width: 250px;
    height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;

}

.help-card h3 {
    margin-bottom: 20px;
    font-size: 18px;
    color: var(--text-dark);
}

/* 用户心声 */
.testimonial-section {
    padding: 60px 0;
    background-color: var(--white);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background-color: var(--bg-light);
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    background-color: #cce8d9;
    border-radius: 50%;
}

.user-details h4 {
    font-size: 16px;
    margin-bottom: 4px;
}

.stars {
    color: #ffb74d;
    font-size: 14px;
}

.testimonial-text {
    color: var(--text-light);
    line-height: 1.7;
}

/* 功能更新 */
.update-section {
    padding: 60px 0;
    background-color: var(--bg-light);
}

.update-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    /* 关键：为时间轴线提供定位基准 */
    position: relative;
    padding-top: 20px;
}

/* 贯穿所有卡片的水平时间轴线 */
.update-grid::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary);
    /* 让线在卡片后面 */
    z-index: 0;
}

.update-card {
    background-color: var(--white);
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    /* 关键：为圆点标记提供定位基准 */
    position: relative;
    z-index: 1;
}

/* 每个卡片上的时间轴圆点 */
.update-card::before {
    content: "";
    position: absolute;
    top: -30px; /* 定位到时间轴线上方 */
    left: 20px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--primary);
    border: 3px solid var(--bg-light);
    z-index: 2;
}

.update-date {
    font-size: 14px;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 8px;
    display: block;
}

.update-card p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.6;
}

/* 意见反馈 */
.feedback-section {
    padding: 60px 0;
    background-color: var(--white);
}

.feedback-container {
    display: flex;
    gap: 40px;
}

.contact-info {
    flex: 1;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background-color: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.contact-item h4 {
    font-size: 16px;
    margin-bottom: 4px;
}

.contact-item p {
    color: var(--text-light);
    font-size: 14px;
}

.feedback-form {
    flex: 1;
    background-color: var(--primary-light);
    padding: 30px;
    border-radius: var(--radius);
}

.feedback-form h3 {
    margin-bottom: 20px;
    font-size: 20px;
}

.form-input, .form-textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: var(--white);
}

.form-textarea {
    height: 100px;
    resize: none;
}

/* Footer */
.footer {
    background-color: #f0f7f2;
    padding: 40px 0 20px;
}

.footer-container {
    display: grid;
    gap: 30px;
    margin-bottom: 30px;
}
.footer-links{
    display: grid;
    gap: 30px;
    margin-bottom: 30px;
    grid-auto-flow: column;
}
.footer-logo {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.footer-logo .logo-text {
    font-size: 18px;
    font-weight: bold;
    color: var(--primary);
}

.footer-logo p {
    color: var(--text-light);
    font-size: 14px;
}

.link-column h4 {
    font-size: 16px;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.link-column a {
    display: block;
    color: var(--text-light);
    text-decoration: none;
    margin-bottom: 8px;
    font-size: 14px;
}

.qrcode-group {
    display: flex;
    gap: 20px;
}

.qrcode {
    text-align: center;
}

.qrcode-placeholder {

}

.qrcode p {
    font-size: 12px;
    color: var(--text-light);
}

.social-icons {
    display: flex;
    gap: 12px;
}

.icon {
    width: 32px;
    height: 32px;
    background-color: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 14px;
}

.copyright {
    text-align: center;
    color: var(--text-light);
    font-size: 12px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
    display: grid;
    grid-auto-flow: column;
    justify-content: space-evenly;
}

/* 响应式适配 */
@media (max-width: 992px) {
    .banner-container {
        flex-direction: column;
        text-align: center;
    }

    .about-content {
        flex-direction: column;
        text-align: center;
    }

    .help-container {
        flex-direction: column;
    }

    .help-card {
        width: 100%;
        height: auto;
        border-radius: var(--radius);
    }

    .feedback-container {
        flex-direction: column;
    }

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

@media (max-width: 768px) {
    .nav {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow);
    }

    .nav.show {
        display: flex;
    }

    .nav-toggle {
        display: block;
    }

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

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

    .drama-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-container {
        grid-template-columns: 1fr;
        margin: 0;
        padding: 0;
    }
    .help-card-bg{
        display: none;       
    }
    .copyright {
        display: grid;
        grid-auto-flow: row;
        justify-content: space-evenly;
    }
}

@media (max-width: 576px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

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

    .banner-buttons {
        flex-direction: column;
        align-items: center;
    }
}
/* CTA区块 */
.cta {
    background: linear-gradient(135deg, var(--primary) 0%, #66BB6A 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.cta h2 {
    margin-bottom: 16px;
}

.cta p {
    margin-bottom: 32px;
    opacity: 0.9;
}

.cta .btn-primary {
    background: white;
    color: var(--primary) !important;
}

.cta .btn-primary:hover {
    background: #f0f0f0;
}
/* CTA 下载按钮模块 */
.cta {
    background: linear-gradient(135deg, #4A9D6A 0%, #5cb87f 100%);
    padding: 60px 20px;
    text-align: center;
    color: #fff;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
}

.cta h2 {
    font-size: 28px;
    margin-bottom: 12px;
    color: #fff;
}

.cta p {
    font-size: 16px;
    opacity: 0.95;
    margin-bottom: 24px;
    line-height: 1.6;
}

.cta-container a {
    display: inline-block;
    background-color: #fff;
    color: #4A9D6A;
    padding: 12px 32px;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.cta-container a :hover {
    background-color: #f0f7f2;
    transform: translateY(-2px);
}
.footer-logo img{
    height: 100px;
}

.fa-play, .fa-play-circle, .fa-music {
    color: #ffffff; 
    margin-right: 4px;
}

.control-btn .fa {
    font-size: 16px;
}
.fa-play-circle:before {
    content: "\f144";
    color: #75b38d;
}
.qrcode-group img{
    width: 120px;
    height: 120px;
}
/* ===================================
移动端底部APP下载条
=================================== */
.mobile-app-bar {
  display: none;
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 60px;
  background: #fff;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
  z-index: 999;
}
.app-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 15px;
  height: 100%;
  max-width: 750px;
  margin: 0 auto;
}
.app-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #333;
}
.bar-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
}
.open-download-btn {
  background: #4A9D6A;
  color: #fff;
  border: none;
  border-radius: 20px;
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
}

/* 弹窗 */
.download-modal {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
}
.modal-mask {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
}
.modal-box {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 90%;
  max-width: 400px;
  background: #fff;
  border-radius: 12px 12px 0 0;
  padding: 25px 20px;
  text-align: center;
}
.modal-box h3 {
  margin: 0 0 20px;
  font-size: 18px;
  color: #333;
}
.modal-btns {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}
.modal-btn {
  flex: 1;
  padding: 12px 0;
  border-radius: 8px;
  font-size: 15px;
  text-decoration: none;
}
.android {
  background: #4A9D6A;
  color: #fff;
}
.web {
  background: #f5f5f5;
  color: #333;
}
.close-modal {
  background: none;
  border: none;
  color: #999;
  font-size: 14px;
  cursor: pointer;
}

/* PC端隐藏 */
@media (min-width: 769px) {
  .mobile-app-bar,
  .download-modal {
    display: none !important;
  }
}
/* 手机端显示 */
@media (max-width: 768px) {
  .mobile-app-bar {
    display: block;
  }
}
.index-about{
    display: flex;
    justify-content: flex-start;
    gap: 40px;
    padding: 0 0 30px 0;
}
.index-about img{
    height: 120px;
}
@media (max-width: 768px) {
    .index-about {
        flex-direction: column; 
        gap: 20px; 
        padding: 0 20px 30px; 
        align-items: flex-start; 
    }
    .index-about img{
        display: none;
    }
    .about-page{
        width: 100% !important;
        max-width:  100% !important;
    }
    .about-item{
        width: 100% !important;
    }
    .advantage-list li{
        text-align: left;
    }
    .advantage-list li strong{
        max-width: 80px;
    }    
}