/* ============================================
   株洲笔记本电脑回收页面 - 独立样式表
   环保绿主题，不依赖Tailwind编译，避免样式丢失
   ============================================ */

/* --- Hero Banner --- */
.huishou-hero {
    background-image:
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.06) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255,255,255,0.05) 0%, transparent 50%),
        linear-gradient(135deg, #1B5E20 0%, #2E7D32 50%, #388E3C 100%);
    color: #fff;
    padding: 48px 0;
}
@media (min-width: 768px) {
    .huishou-hero { padding: 80px 0; }
}
.huishou-hero h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
    color: #fff;
}
@media (min-width: 768px) {
    .huishou-hero h2 { font-size: 48px; }
}
.huishou-hero .hero-subtitle {
    font-size: 18px;
    margin-bottom: 24px;
    color: #C8E6C9;
}
@media (min-width: 768px) {
    .huishou-hero .hero-subtitle { font-size: 20px; }
}
.huishou-hero .hero-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
}
.huishou-hero .hero-feature i {
    color: #FF9800;
    font-size: 18px;
}
.huishou-hero .hero-icon-circle {
    width: 224px;
    height: 224px;
    margin: 0 auto 16px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.huishou-hero .hero-icon-circle i {
    font-size: 96px;
    color: #fff;
}
.huishou-hero .hero-slogan {
    font-size: 20px;
    color: #C8E6C9;
    text-align: center;
}

/* --- Hero 优势卡片网格 --- */
.huishou-hero .hero-adv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.huishou-hero .hero-adv-card {
    background: rgba(255,255,255,0.12);
    border-radius: 10px;
    padding: 22px 12px;
    text-align: center;
    transition: background 0.3s, transform 0.3s;
}
.huishou-hero .hero-adv-card:hover {
    background: rgba(255,255,255,0.22);
    transform: translateY(-2px);
}
.huishou-hero .hero-adv-card i {
    font-size: 32px;
    color: #A5D6A7;
    display: block;
    margin-bottom: 10px;
}
.huishou-hero .hero-adv-card span {
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    display: block;
}

/* --- 按钮 --- */
.btn-huishou-primary {
    display: inline-block;
    background: #2E7D32;
    color: #fff;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 18px;
    text-align: center;
    transition: background 0.3s;
}
.btn-huishou-primary:hover {
    background: #1B5E20;
    color: #fff;
    text-decoration: none;
}
.btn-huishou-accent {
    display: inline-block;
    background: #FF9800;
    color: #fff;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 18px;
    text-align: center;
    transition: background 0.3s;
}
.btn-huishou-accent:hover {
    background: #E65100;
    color: #fff;
    text-decoration: none;
}
.btn-huishou-white {
    display: inline-block;
    background: #fff;
    color: #2E7D32;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    transition: background 0.3s;
}
.btn-huishou-white:hover {
    background: #E8F5E9;
    color: #2E7D32;
    text-decoration: none;
}

/* --- 卡片悬浮效果 --- */
.huishou-card {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: all 0.3s;
}
.huishou-card:hover {
    box-shadow: 0 20px 25px rgba(0,0,0,0.15);
    transform: translateY(-6px);
    background: #F1F8E9;
}
@media (min-width: 768px) {
    .huishou-card { padding: 24px; }
}

/* --- 板块标题 --- */
.huishou-section-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 12px;
    color: #1a1a1a;
}
.huishou-section-title::after {
    content: '';
    position: absolute;
    width: 96px;
    height: 6px;
    background: #2E7D32;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    border-radius: 3px;
}
@media (min-width: 768px) {
    .huishou-section-title { font-size: 36px; }
}
.huishou-section-subtitle {
    font-size: 16px;
    color: #666;
    text-align: center;
    margin-bottom: 32px;
}
@media (min-width: 768px) {
    .huishou-section-subtitle { font-size: 18px; }
}

/* --- 定价维度卡片 --- */
.huishou-pricing-card {
    padding: 16px;
    background: #E8F5E9;
    border-radius: 8px;
    border-left: 4px solid #2E7D32;
}
.huishou-pricing-card h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #1a1a1a;
}
.huishou-pricing-card h4 i {
    color: #2E7D32;
    font-size: 20px;
}
.huishou-pricing-card p {
    font-size: 14px;
    color: #555;
    line-height: 1.6;
    margin: 0;
}

/* --- 流程步骤 --- */
.huishou-step-num {
    width: 32px;
    height: 32px;
    background: #2E7D32;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}
.huishou-step-num.orange {
    background: #FF9800;
}

/* --- 价格标签 --- */
.huishou-price-tag {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #2E7D32, #4CAF50);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.huishou-price-tag i {
    color: #fff;
    font-size: 24px;
}
.huishou-price-tag.gray {
    background: #757575;
}

/* --- 勾选图标 --- */
.huishou-check {
    color: #2E7D32;
    margin-right: 8px;
}

/* --- 强调色文字 --- */
.huishou-text-primary { color: #2E7D32; }
.huishou-text-accent { color: #FF9800; }

/* --- 绿色背景提示框 --- */
.huishou-green-banner {
    background: #2E7D32;
    color: #fff;
    padding: 24px;
    border-radius: 8px;
    text-align: center;
    margin-top: 24px;
}
.huishou-green-banner p {
    color: #C8E6C9;
    margin: 8px 0 0;
}

/* --- 温馨提示框 --- */
.huishou-notice {
    background: #FFF8E1;
    border: 1px solid #FFE082;
    padding: 16px 24px;
    border-radius: 8px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}
.huishou-notice i {
    color: #F9A825;
    font-size: 24px;
    flex-shrink: 0;
    margin-top: 2px;
}
.huishou-notice h4 {
    font-size: 18px;
    font-weight: 700;
    color: #F57F17;
    margin: 0 0 8px;
}
.huishou-notice p {
    color: #795548;
    margin: 0;
    line-height: 1.6;
}

/* --- 回到顶部 --- */
.huishou-back-top {
    position: fixed;
    bottom: max(30px, env(safe-area-inset-bottom) + 20px);
    right: max(20px, env(safe-area-inset-right) + 10px);
    background: #2E7D32;
    color: #fff;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 9999;
    -webkit-tap-highlight-color: transparent;
}
.huishou-back-top.show {
    opacity: 1;
    visibility: visible;
}

/* --- 移动端底部拨号栏 --- */
.huishou-mobile-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #2E7D32;
    color: #fff;
    padding: 12px 0;
    text-align: center;
    z-index: 9988;
    display: none;
    padding-bottom: calc(12px + env(safe-area-inset-bottom));
    -webkit-tap-highlight-color: transparent;
}
.huishou-mobile-bar a {
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
}
@media (max-width: 768px) {
    .huishou-mobile-bar { display: block; }
}

/* --- 页脚导航 --- */
.huishou-footer-nav {
    margin-bottom: 12px;
    line-height: 1.8;
    text-align: center;
}
.huishou-footer-nav a {
    color: #2E7D32;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    margin: 0 6px;
}
.huishou-footer-nav a:hover {
    color: #1B5E20;
    text-decoration: underline;
}

/* --- 响应式辅助 --- */
@media (max-width: 768px) {
    .huishou-section-title { font-size: 28px !important; }
    .huishou-section-subtitle { font-size: 15px !important; }
}

/* --- 兼容遗留类名 --- */
.check-icon {
    color: #2E7D32;
    margin-right: 8px;
}
.price-tag {
    background: linear-gradient(135deg, #2E7D32, #4CAF50);
}

/* --- 全局基础 --- */
* { box-sizing: border-box; }
body {
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
img, svg {
    max-width: 100%;
    display: block;
}
html { scroll-padding-top: 180px; }
@media (max-width: 640px) {
    html { scroll-padding-top: 220px; }
}
footer { margin-bottom: 0; }
@media (max-width: 768px) {
    footer { margin-bottom: 60px !important; padding-bottom: 20px !important; }
}