/* ========================================
   邀请函前台样式 - 简约精美大气版
   ========================================
   中山AI数智创新交流峰会 - 员工邀约管理系统
   Copyright (c) 2026 广东无垠之境网络科技有限公司
   Contact: ai@wuyins.com  |  https://ai.wuyins.com
   ======================================== */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: #374151;
    background: #fff;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

/* ===== 导航栏 ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 17px;
    font-weight: 700;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.3px;
}

.navbar-logo span:first-child {
    font-size: 22px;
    -webkit-text-fill-color: initial;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-menu a {
    padding: 8px 18px;
    color: #4b5563;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.25s ease;
}

.navbar-menu a:hover {
    color: #6366f1;
    background: rgba(99, 102, 241, 0.08);
}

.navbar-menu .btn-signup {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff !important;
    padding: 9px 22px;
    border-radius: 25px;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);
    font-weight: 600;
    margin-left: 12px;
}

.navbar-menu .btn-signup:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #4b5563;
    padding: 6px 10px;
}

/* ===== Banner区域 ===== */
.banner {
    min-height: 100vh;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 35%, #a855f7 70%, #c084fc 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 100px 24px 80px;
}

.banner::before {
    content: '';
    position: absolute;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, transparent 70%);
    top: -300px;
    right: -200px;
    animation: float 8s ease-in-out infinite;
}

.banner::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    bottom: -150px;
    left: -100px;
    animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

.banner-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #fff;
    max-width: 900px;
}

.banner-invitation {
    display: inline-block;
    padding: 6px 20px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 25px;
    font-size: 13px;
    letter-spacing: 6px;
    margin-bottom: 28px;
    backdrop-filter: blur(10px);
    font-weight: 500;
}

.banner-title {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -1px;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.banner-subtitle {
    font-size: 22px;
    font-weight: 400;
    margin-bottom: 12px;
    opacity: 0.95;
    letter-spacing: 1px;
}

.banner-slogan {
    font-size: 17px;
    margin-bottom: 36px;
    opacity: 0.85;
    line-height: 1.8;
}

.banner-highlights {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 44px;
}

.banner-highlight {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.banner-highlight:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.banner-btn {
    display: inline-block;
    padding: 16px 48px;
    background: #fff;
    color: #6366f1;
    font-size: 16px;
    font-weight: 700;
    border-radius: 50px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    letter-spacing: 2px;
}

.banner-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.banner-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-size: 13px;
    z-index: 1;
    animation: bounce 2s ease-in-out infinite;
    letter-spacing: 2px;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ===== 通用区块 ===== */
.section {
    padding: 90px 24px;
}

.section-container {
    max-width: 1100px;
    margin: 0 auto;
}

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

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 14px;
    letter-spacing: -0.5px;
}

.section-desc {
    font-size: 16px;
    color: #6b7280;
    line-height: 1.6;
}

/* ===== 邀请正文 ===== */
.invitation-section {
    background: linear-gradient(180deg, #fafbff 0%, #fff 100%);
    padding-top: 100px;
}

.invitation-content {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    padding: 56px;
    border-radius: 20px;
    box-shadow: 0 4px 30px rgba(99, 102, 241, 0.06);
    border: 1px solid #f3f4f6;
    line-height: 2;
    font-size: 16px;
    color: #4b5563;
}

.invitation-content .greeting {
    font-size: 20px;
    font-weight: 600;
    color: #111827;
    margin-bottom: 20px;
}

.invitation-content p {
    margin-bottom: 16px;
    text-indent: 2em;
}

.invitation-content p:last-child {
    text-indent: 2em;
    font-weight: 600;
    color: #6366f1;
    font-size: 18px;
    margin-top: 28px;
}

/* ===== 峰会信息 ===== */
.info-section {
    background: #fff;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.info-card {
    background: linear-gradient(135deg, #f8f7ff 0%, #fdf4ff 100%);
    border-radius: 16px;
    padding: 32px 28px;
    text-align: center;
    transition: all 0.4s ease;
    border: 1px solid #ede9fe;
}

.info-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.12);
}

.info-card-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 18px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.25);
}

.info-card-label {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 8px;
    font-weight: 500;
}

.info-card-value {
    font-size: 18px;
    font-weight: 700;
    color: #111827;
    line-height: 1.5;
}

/* ===== 峰会亮点 ===== */
.highlights-section {
    background: linear-gradient(180deg, #fff 0%, #fafbff 100%);
}

.highlight-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.highlight-item {
    background: #fff;
    border-radius: 16px;
    padding: 36px 30px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    transition: all 0.4s ease;
    border: 1px solid #f3f4f6;
    position: relative;
    overflow: hidden;
}

.highlight-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
}

.highlight-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.highlight-item:hover::before {
    transform: scaleX(1);
}

.highlight-title {
    font-size: 20px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 14px;
    letter-spacing: -0.3px;
}

.highlight-content {
    color: #6b7280;
    line-height: 1.8;
    font-size: 15px;
}

/* ===== 议程安排 ===== */
.agenda-section {
    background: #fff;
}

.agenda-timeline {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    padding-left: 20px;
}

.agenda-timeline::before {
    content: '';
    position: absolute;
    left: 80px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: linear-gradient(180deg, #c4b5fd, #e9d5ff);
}

.agenda-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 36px;
    position: relative;
}

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

.agenda-time {
    width: 80px;
    flex-shrink: 0;
    font-size: 15px;
    font-weight: 700;
    color: #6366f1;
    padding-top: 2px;
    font-family: "SF Mono", "Consolas", monospace;
}

.agenda-dot {
    width: 14px;
    height: 14px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 50%;
    margin: 6px 24px 0 24px;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 0 4px #ede9fe;
}

.agenda-content {
    flex: 1;
    background: #fafbff;
    padding: 22px 26px;
    border-radius: 12px;
    border: 1px solid #ede9fe;
    transition: all 0.3s ease;
}

.agenda-content:hover {
    background: #f5f3ff;
    transform: translateX(4px);
}

.agenda-content h4 {
    font-size: 17px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 8px;
    letter-spacing: -0.2px;
}

.agenda-content p {
    color: #6b7280;
    font-size: 14px;
    line-height: 1.7;
}

/* ===== 热点议题 ===== */
.topics-section {
    background: linear-gradient(180deg, #fafbff 0%, #fff 100%);
}

.topics-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    max-width: 800px;
    margin: 0 auto;
}

.topic-tag {
    padding: 10px 22px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 30px;
    font-size: 14px;
    color: #4b5563;
    font-weight: 500;
    transition: all 0.3s ease;
}

.topic-tag:hover {
    color: #6366f1;
    border-color: #c4b5fd;
    background: #f5f3ff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.1);
}

/* ===== 参会对象 ===== */
.audience-section {
    background: #fff;
}

.audience-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.audience-table th,
.audience-table td {
    padding: 20px 24px;
    text-align: left;
    border-bottom: 1px solid #f3f4f6;
}

.audience-table th {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    font-weight: 600;
    font-size: 15px;
}

.audience-table tbody tr:hover {
    background: #fafbff;
}

.audience-table tbody tr:last-child td {
    border-bottom: none;
}

/* ===== 报名表单 ===== */
.signup-section {
    background: linear-gradient(180deg, #fafbff 0%, #fff 100%);
}

.signup-form-wrapper {
    max-width: 680px;
    margin: 0 auto;
    background: #fff;
    padding: 48px;
    border-radius: 20px;
    box-shadow: 0 8px 40px rgba(99, 102, 241, 0.08);
    border: 1px solid #f3f4f6;
}

.signup-form-wrapper .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 18px;
}

.signup-form-wrapper .form-group {
    margin-bottom: 18px;
}

.signup-form-wrapper .form-row .form-group {
    margin-bottom: 0;
}

.signup-form-wrapper label {
    display: block;
    margin-bottom: 8px;
    color: #374151;
    font-weight: 500;
    font-size: 14px;
}

.signup-form-wrapper .required {
    color: #ef4444;
    margin-right: 2px;
}

.signup-form-wrapper input,
.signup-form-wrapper select,
.signup-form-wrapper textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid #e5e7eb;
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
    transition: all 0.25s ease;
    background: #fafafa;
    color: #1f2937;
}

.signup-form-wrapper input:focus,
.signup-form-wrapper select:focus,
.signup-form-wrapper textarea:focus {
    outline: none;
    border-color: #818cf8;
    background: #fff;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.signup-form-wrapper textarea {
    resize: vertical;
    min-height: 80px;
}

.form-submit {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    letter-spacing: 4px;
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.25);
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.35);
}

.form-submit:active {
    transform: translateY(0);
}

.form-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* ===== 联系我们 ===== */
.contact-section {
    background: #fff;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    max-width: 900px;
    margin: 0 auto;
    background: linear-gradient(135deg, #f8f7ff 0%, #fdf4ff 100%);
    padding: 48px;
    border-radius: 20px;
    border: 1px solid #ede9fe;
}

.contact-info h3 {
    font-size: 22px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.contact-info > p {
    color: #6b7280;
    margin-bottom: 28px;
    line-height: 1.7;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
    padding: 16px 20px;
    background: #fff;
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid #f3f4f6;
}

.contact-item:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.08);
}

.contact-item-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.contact-item-label {
    font-size: 13px;
    color: #9ca3af;
    margin-bottom: 4px;
    font-weight: 500;
}

.contact-item-value {
    font-size: 16px;
    font-weight: 600;
    color: #111827;
}

.contact-item-value a {
    color: #6366f1;
}

.contact-qrcodes {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.qrcode-item {
    text-align: center;
}

.qrcode-box {
    width: 180px;
    height: 180px;
    background: #fff;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    border: 4px solid #fff;
}

.qrcode-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.qrcode-label {
    font-size: 14px;
    color: #6b7280;
    font-weight: 500;
}

/* ===== 页脚 ===== */
.footer {
    background: #111827;
    color: #9ca3af;
    padding: 48px 24px 32px;
    text-align: center;
    font-size: 13px;
    line-height: 1.9;
    word-break: break-all;
}

.footer-text {
    font-size: 16px;
    color: #d1d5db;
    font-weight: 600;
    margin-bottom: 12px;
}

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

.footer-links a {
    color: #6b7280;
    display: inline-block;
    padding: 4px 6px;
}

.footer-links a:hover {
    color: #818cf8;
}

.footer-copyright {
    color: #4b5563;
    font-size: 12px;
    max-width: 720px;
    margin: 0 auto;
}

/* ===== 成功弹窗 ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(17, 24, 39, 0.5);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: #fff;
    border-radius: 20px;
    padding: 44px 40px;
    width: 100%;
    max-width: 420px;
    text-align: center;
    transform: scale(0.9) translateY(20px);
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.2);
}

.modal-overlay.show .modal-content {
    transform: scale(1) translateY(0);
}

.modal-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, #10b981, #34d399);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 36px;
    font-weight: bold;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
    animation: scaleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes scaleIn {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}

.modal-title {
    font-size: 24px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.modal-text {
    color: #6b7280;
    line-height: 1.7;
    margin-bottom: 28px;
    font-size: 15px;
}

.modal-btn {
    padding: 12px 40px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);
}

.modal-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
}

/* ===== 返回顶部 ===== */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.3);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
}

/* ===== 响应式 ===== */
@media (max-width: 968px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 36px;
    }
}

@media (max-width: 768px) {
    .navbar-menu {
        position: fixed;
        top: 68px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 20px;
        gap: 4px;
        border-bottom: 1px solid #f3f4f6;
        transform: translateY(-120%);
        transition: transform 0.3s ease;
    }
    
    .navbar-menu.show {
        transform: translateY(0);
    }
    
    .navbar-menu a {
        width: 100%;
        padding: 12px 16px;
    }
    
    .navbar-menu .btn-signup {
        margin-left: 0;
        margin-top: 8px;
        text-align: center;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .banner-title {
        font-size: 34px;
    }
    
    .banner-subtitle {
        font-size: 17px;
    }
    
    .banner-slogan {
        font-size: 15px;
    }
    
    .banner-highlight {
        font-size: 13px;
        padding: 8px 16px;
    }
    
    .section {
        padding: 64px 20px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .invitation-content {
        padding: 32px 24px;
        font-size: 15px;
    }
    
    .agenda-timeline::before {
        left: 56px;
    }
    
    .agenda-time {
        width: 56px;
        font-size: 13px;
    }
    
    .agenda-dot {
        margin-left: 14px;
        margin-right: 14px;
    }
    
    .signup-form-wrapper {
        padding: 32px 24px;
    }
    
    .signup-form-wrapper .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .contact-wrapper {
        padding: 32px 24px;
    }
    
    .audience-table {
        display: block;
        overflow-x: auto;
    }
    
    /* 手机端底部自适应 */
    .footer {
        padding: 36px 18px 28px;
        font-size: 12px;
        line-height: 2;
    }
    
    .footer-text {
        font-size: 15px;
        margin-bottom: 10px;
    }
    
    .footer-links {
        margin-bottom: 10px;
    }
    
    .footer-links a {
        padding: 6px 8px;
    }
    
    .footer-copyright {
        font-size: 11px;
        padding: 0 6px;
    }
}

@media (max-width: 480px) {
    .banner-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .highlight-list {
        grid-template-columns: 1fr;
    }
    
    .info-cards {
        grid-template-columns: 1fr;
    }
}