/* css/style.css - 幻影极速前台样式 */

/* 基础重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: radial-gradient(circle at top right, #f4dfc8 0%, #f8efe4 40%, #f3e6d8 100%);
    color: #4d3422;
    min-height: 100vh;
}

/* 动画 */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 5px rgba(176, 122, 79, 0.3); }
    50% { box-shadow: 0 0 20px rgba(176, 122, 79, 0.6); }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 容器 */
.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 20px 24px 40px;
    position: relative;
    overflow: hidden;
}

.container::before,
.container::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    filter: blur(2px);
}

.container::before {
    width: 320px;
    height: 320px;
    right: -90px;
    top: 90px;
    background: radial-gradient(circle, rgba(215, 175, 137, 0.32), rgba(215, 175, 137, 0));
}

.container::after {
    width: 260px;
    height: 260px;
    left: -80px;
    top: 320px;
    background: radial-gradient(circle, rgba(238, 208, 176, 0.35), rgba(238, 208, 176, 0));
}

/* 导航栏 */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 20px 0 30px;
    gap: 20px;
    border-bottom: 1px solid rgba(124, 88, 57, 0.2);
    animation: fadeIn 0.5s ease;
    position: relative;
    z-index: 1;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: transform 0.2s;
}

.logo:hover {
    transform: scale(1.02);
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #c89a73, #ae7a54);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px -5px rgba(122, 79, 44, 0.45);
    animation: glow 2s infinite;
}

.logo-icon i {
    font-size: 26px;
    color: white;
}

.logo-text h1 {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, #6f4a2e, #b07a4f);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.logo-text span {
    font-size: 0.7rem;
    color: #9b7a5e;
}

.nav-buttons {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.nav-btn {
    background: #fff6ec;
    backdrop-filter: blur(10px);
    border: 1px solid #ddc0a2;
    padding: 8px 24px;
    border-radius: 40px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    color: #6f4a2e;
}

.nav-btn:hover {
    background: #efd8bf;
    transform: translateY(-2px);
}

.user-badge {
    background: linear-gradient(135deg, #fff6ec, #f5e8d9);
    padding: 6px 20px;
    border-radius: 40px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid #ddc0a2;
    color: #6f4a2e;
}

.vip-badge {
    background: linear-gradient(135deg, #f2c790, #d89d61);
    color: #50331d;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
}

.logout-btn {
    background: rgba(220, 38, 38, 0.1);
    border: 1px solid rgba(220, 38, 38, 0.3);
    padding: 6px 18px;
    border-radius: 40px;
    cursor: pointer;
    transition: all 0.2s;
    color: #b45a4a;
}

.logout-btn:hover {
    background: rgba(220, 38, 38, 0.2);
    transform: translateY(-2px);
}

/* Hero区域 */
.hero {
    text-align: center;
    padding: 60px 20px 40px;
    animation: fadeInUp 0.6s ease;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #6f4a2e, #c08a5f);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
    padding: 0 10px;
}

.hero h1::before,
.hero h1::after {
    content: '✦';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(182, 125, 77, 0.5);
    font-size: 0.8rem;
}

.hero h1::before { left: -8px; }
.hero h1::after { right: -8px; }

.hero p {
    font-size: 1.2rem;
    color: #9b7a5e;
    margin-bottom: 30px;
}

.stats-badge {
    display: inline-flex;
    gap: 20px;
    background: rgba(255, 247, 237, 0.75);
    padding: 10px 25px;
    border-radius: 60px;
    backdrop-filter: blur(10px);
}

.stats-badge span {
    font-size: 0.85rem;
    color: #6f4a2e;
}

.stats-badge i {
    color: #b77f52;
    margin-right: 5px;
}

/* VIP状态栏 */
.vip-status-bar {
    background: linear-gradient(145deg, #fff9f2, #f5e8d9);
    border-radius: 40px;
    padding: 20px 30px;
    margin: 20px 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    border: 1px solid #ead5be;
    backdrop-filter: blur(10px);
    position: relative;
    z-index: 1;
}

.vip-info {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
}

.vip-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    border: 1px solid #e3c7aa;
    box-shadow: inset 0 1px 2px rgba(255,255,255,0.55), 0 8px 16px rgba(122, 79, 44, 0.15);
}

.vip-icon i {
    filter: drop-shadow(0 1px 2px rgba(122, 79, 44, 0.2));
}

.vip-icon.vip-locked {
    background: linear-gradient(140deg, #f8e2c3, #edc89b);
    color: #7a5537;
}

.vip-icon.vip-unlocked {
    background: linear-gradient(140deg, #f5d6a9, #dca16f);
    color: #fff8f0;
    border-color: #d6a87d;
}

.vip-text {
    font-weight: 600;
    color: #5a3d28;
}

.vip-expire {
    color: #b57e52;
    font-size: 0.85rem;
}

/* 海报展示区域 */
.poster-section {
    margin: 18px 0 28px;
    position: relative;
    z-index: 1;
}

.poster-card {
    background: linear-gradient(160deg, #eff4ff, #e7efff 40%, #edf2ff);
    border: 1px solid #d6e2ff;
    border-radius: 30px;
    padding: 26px 22px 20px;
    box-shadow: 0 14px 30px rgba(78, 122, 214, 0.12);
}

.poster-title {
    font-size: 2.3rem;
    font-weight: 900;
    color: #3d6fd6;
    line-height: 1;
    margin-bottom: 10px;
}

.poster-subtitle {
    color: #4f76c5;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 18px;
}

.poster-visual {
    position: relative;
    border-radius: 20px;
    background: linear-gradient(145deg, #f8fbff, #edf3ff);
    border: 1px dashed #bfd3ff;
    min-height: 200px;
    padding: 16px;
    overflow: hidden;
}

.poster-screen {
    background: #ffffff;
    border-radius: 14px;
    border: 1px solid #d8e4ff;
    box-shadow: 0 8px 18px rgba(84, 121, 198, 0.16);
    height: 130px;
    overflow: hidden;
}

.poster-screen-bar {
    height: 20px;
    background: linear-gradient(90deg, #5f8ff0, #467ae2);
}

.poster-screen-lines {
    height: 100%;
    background:
        linear-gradient(#e8efff 8px, transparent 8px) 0 0/100% 20px,
        linear-gradient(90deg, #edf3ff 40%, transparent 40%) 0 0/100% 100%;
}

.poster-badge {
    position: absolute;
    top: 18px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(71, 121, 227, 0.12);
    color: #416dcb;
    font-weight: 700;
    font-size: 0.78rem;
    border: 1px solid rgba(71, 121, 227, 0.22);
}

.poster-badge.left { left: 14px; top: 152px; }
.poster-badge.right { right: 14px; top: 40px; }

.poster-icon {
    position: absolute;
    right: 14px;
    bottom: 14px;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    background: #ffffff;
    border: 1px solid #d6e2ff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4a7de4;
    box-shadow: 0 6px 14px rgba(84, 121, 198, 0.18);
}

.poster-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 18px;
}

.poster-btn {
    height: 48px;
    border-radius: 999px;
    font-size: 1.25rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s;
}

.poster-btn-outline {
    border: 1.8px solid #5b88e8;
    background: #f7fbff;
    color: #4676dc;
}

.poster-btn-solid {
    border: 1.8px solid #4b7ee3;
    background: linear-gradient(120deg, #5d8ef0, #4479e0);
    color: #f9fcff;
}

.poster-btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.02);
}

/* 激活码输入区域 */
.activate-section {
    background: linear-gradient(135deg, rgba(248, 230, 210, 0.8), rgba(241, 219, 196, 0.85));
    border-radius: 48px;
    padding: 45px 35px;
    margin: 30px 0 50px;
    text-align: center;
    border: 1px solid #ead5be;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(122, 79, 44, 0.1);
    animation: fadeInUp 0.6s ease;
    position: relative;
    z-index: 1;
}

.activate-section h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, #6f4a2e, #b07a4f);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.activate-section h3 i {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(140deg, #e5bf92, #cf9a6c);
    color: #fff9f2;
    font-size: 0.95rem;
    box-shadow: 0 6px 14px rgba(176, 122, 79, 0.3);
}

.activate-section p {
    color: #9b7a5e;
    margin-bottom: 25px;
    font-size: 1rem;
}

.activate-input-group {
    display: flex;
    gap: 15px;
    max-width: 600px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.activate-input {
    flex: 1;
    padding: 16px 24px;
    background: #fff8ef;
    border: 1.5px solid #d9b898;
    border-radius: 56px;
    color: #6b472f;
    font-size: 1rem;
    font-family: monospace;
    letter-spacing: 1px;
    text-transform: uppercase;
    outline: none;
    transition: all 0.2s;
    text-align: center;
}

.activate-input:focus {
    border-color: #b28057;
    box-shadow: 0 0 0 3px rgba(176, 122, 79, 0.2);
}

.activate-btn {
    background: linear-gradient(110deg, #c9956b, #ae7850);
    border: none;
    padding: 16px 40px;
    border-radius: 56px;
    font-weight: 700;
    font-size: 1rem;
    color: #fff9f1;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}

.activate-btn i {
    margin-right: 6px;
    font-size: 1.05rem;
}

.activate-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -120%;
    width: 120%;
    height: 100%;
    background: linear-gradient(120deg, rgba(255,255,255,0), rgba(255,255,255,0.35), rgba(255,255,255,0));
    transition: left 0.5s ease;
}

.activate-btn:hover::before {
    left: 120%;
}

.activate-btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
    box-shadow: 0 5px 20px rgba(176, 122, 79, 0.3);
}

.activate-btn:active {
    transform: translateY(0) scale(0.98);
}

/* 套餐区域 */
.packages-section {
    margin-top: 50px;
    position: relative;
    z-index: 1;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: #6f4a2e;
}

.section-title i {
    background: linear-gradient(135deg, #ffd700, #ffb347);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    filter: drop-shadow(0 2px 6px rgba(182, 125, 77, 0.25));
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.package-card {
    background: linear-gradient(145deg, #fff9f2, #f5e8d9);
    border-radius: 32px;
    padding: 35px 25px;
    text-align: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    border: 1px solid #ead5be;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.package-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #c89a73, #ae7850);
    transform: translateX(-100%);
    transition: transform 0.4s;
}

.package-card:hover::before {
    transform: translateX(0);
}

.package-card:hover {
    transform: translateY(-10px) scale(1.01);
    box-shadow: 0 18px 38px rgba(122, 79, 44, 0.18);
    border-color: #d2ac86;
}

.package-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.package-name {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #5a3d28;
}

.package-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: #b57e52;
    margin: 20px 0;
}

.package-price small {
    font-size: 0.9rem;
    color: #9b7a5e;
}

.package-days {
    color: #9b7a5e;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.package-features {
    list-style: none;
    margin: 20px 0;
    text-align: left;
}

.package-features li {
    padding: 8px 0;
    color: #7b5a40;
    font-size: 0.85rem;
}

.package-features li i {
    color: #b77f52;
    margin-right: 8px;
}

.buy-btn {
    background: linear-gradient(110deg, #c9956b, #ae7850);
    border: none;
    padding: 14px 20px;
    border-radius: 40px;
    font-weight: 600;
    color: #fff9f1;
    cursor: pointer;
    width: 100%;
    transition: all 0.2s;
    margin-top: 10px;
    position: relative;
    overflow: hidden;
}

.buy-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -120%;
    width: 120%;
    height: 100%;
    background: linear-gradient(120deg, rgba(255,255,255,0), rgba(255,255,255,0.35), rgba(255,255,255,0));
    transition: left 0.5s ease;
}

.buy-btn:hover::before {
    left: 120%;
}

.buy-btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
}

/* 下载区域 */
.download-section {
    background: linear-gradient(145deg, #fff9f2, #f5e8d9);
    border-radius: 48px;
    padding: 45px;
    margin-top: 60px;
    animation: fadeInUp 0.6s ease;
    border: 1px solid #ead5be;
    position: relative;
    z-index: 1;
}

.activated-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    margin-bottom: 18px;
    background: linear-gradient(135deg, #f7e4cc, #edd0ae);
    border: 1px solid #dcb58a;
    border-radius: 18px;
}

.activated-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    font-weight: 700;
    color: #694327;
    background: rgba(255, 246, 232, 0.8);
    border: 1px solid rgba(177, 121, 75, 0.25);
    white-space: nowrap;
}

.activated-expire {
    color: #7a5536;
    font-size: 0.9rem;
    font-weight: 600;
}

.download-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 35px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #5a3d28;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.download-card {
    background: rgba(255, 249, 242, 0.8);
    border-radius: 28px;
    padding: 28px;
    border: 1px solid #ead5be;
    transition: all 0.2s;
}

.download-card:hover {
    transform: translateY(-3px);
    border-color: #d2ac86;
}

.download-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #5a3d28;
}

.download-desc {
    color: #9b7a5e;
    font-size: 0.8rem;
    margin-bottom: 20px;
}

.download-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.download-link {
    background: linear-gradient(105deg, #f2e2cf, #ebd5bd);
    border: 1px solid #d9b894;
    padding: 12px 20px;
    border-radius: 40px;
    text-align: center;
    color: #6d4a30;
    text-decoration: none;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.download-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -120%;
    width: 120%;
    height: 100%;
    background: linear-gradient(120deg, rgba(255,255,255,0), rgba(255,255,255,0.35), rgba(255,255,255,0));
    transition: left 0.5s ease;
}

.download-link:hover::before {
    left: 120%;
}

.download-link:hover {
    background: linear-gradient(105deg, #c9956b, #ae7850);
    color: #fff;
    transform: translateY(-2px);
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(12px);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: linear-gradient(145deg, #fff9f2, #f5e8d9);
    border-radius: 48px;
    padding: 45px;
    max-width: 480px;
    width: 90%;
    border: 1px solid #ead5be;
    animation: fadeInUp 0.3s ease;
    color: #5a3d28;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.modal-header h2 {
    font-size: 1.6rem;
    color: #6f4a2e;
}

.close-modal {
    font-size: 28px;
    cursor: pointer;
    color: #9a7758;
    transition: all 0.2s;
}

.close-modal:hover {
    color: #6f4a2e;
    transform: rotate(90deg);
}

.input-group {
    margin-bottom: 20px;
}

.input-group input {
    width: 100%;
    padding: 14px 20px;
    background: #fff8ef;
    border: 1.5px solid #d9b898;
    border-radius: 32px;
    color: #6b472f;
    font-size: 1rem;
    outline: none;
    transition: all 0.2s;
}

.input-group input:focus {
    border-color: #b28057;
    box-shadow: 0 0 0 2px rgba(176, 122, 79, 0.2);
}

.auth-btn {
    width: 100%;
    background: linear-gradient(110deg, #c9956b, #ae7850);
    border: none;
    padding: 14px;
    border-radius: 40px;
    font-weight: 700;
    color: #fff9f1;
    cursor: pointer;
    margin-top: 10px;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}

.auth-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -120%;
    width: 120%;
    height: 100%;
    background: linear-gradient(120deg, rgba(255,255,255,0), rgba(255,255,255,0.35), rgba(255,255,255,0));
    transition: left 0.5s ease;
}

.auth-btn:hover::before {
    left: 120%;
}

.auth-btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
}

.switch-auth {
    text-align: center;
    margin-top: 20px;
    color: #9b7a5e;
}

.switch-auth span {
    color: #b57e52;
    cursor: pointer;
    font-weight: 600;
}

.switch-auth span:hover {
    text-decoration: underline;
}

.error-msg {
    color: #ff6b6b;
    text-align: center;
    margin-top: 15px;
    font-size: 0.85rem;
}

.loading {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.6s linear infinite;
}

.hidden {
    display: none;
}

.code-highlight {
    background: #f3e2ce;
    padding: 20px;
    border-radius: 20px;
    margin: 20px 0;
    text-align: center;
}

.code-highlight .code {
    font-size: 28px;
    font-weight: 800;
    font-family: monospace;
    letter-spacing: 2px;
    color: #b57e52;
    word-break: break-all;
}

footer {
    text-align: center;
    margin-top: 70px;
    padding: 30px;
    color: #9b7a5e;
    font-size: 0.75rem;
    border-top: 1px solid rgba(124, 88, 57, 0.2);
    position: relative;
    z-index: 1;
}

.customer-link {
    color: #9b6e49;
    text-decoration: none;
    border-bottom: 1px dashed rgba(155, 110, 73, 0.45);
    padding-bottom: 2px;
}

.customer-link:hover {
    color: #7d5230;
    border-bottom-color: rgba(125, 82, 48, 0.65);
}

.customer-float-btn {
    position: fixed;
    right: 22px;
    bottom: 26px;
    z-index: 9999;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 999px;
    background: linear-gradient(110deg, #c9956b, #ae7850);
    color: #fff9f1;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 12px 24px rgba(122, 79, 44, 0.28);
    border: 1px solid rgba(255, 241, 227, 0.3);
    transition: all 0.2s ease;
}

.customer-float-btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.04);
}

.customer-float-btn i {
    font-size: 1rem;
}

/* ================= Panda 统一主题覆盖 ================= */
body {
    background: radial-gradient(circle at top right, #eef4ff 0%, #f5f8ff 40%, #edf3ff 100%);
    color: #1f3562;
}

.logo-icon {
    background: linear-gradient(135deg, #5f8ff0, #4479e0);
    box-shadow: 0 10px 20px -5px rgba(68, 121, 224, 0.38);
}

.logo-text h1 {
    background: linear-gradient(135deg, #3058a8, #5c8ef0);
    -webkit-background-clip: text;
    background-clip: text;
}

.logo-text span { color: #5c7fc0; }

.panda-logo {
    position: relative;
    overflow: visible;
}

.panda-ear {
    position: absolute;
    top: -4px;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: #1f335c;
}

.panda-ear.left { left: 8px; }
.panda-ear.right { right: 8px; }

.panda-face {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #ffffff;
    position: relative;
    border: 1px solid #d8e5ff;
}

.panda-eye {
    position: absolute;
    top: 10px;
    width: 9px;
    height: 7px;
    background: #1f335c;
    border-radius: 50%;
}

.panda-eye.left { left: 4px; transform: rotate(-20deg); }
.panda-eye.right { right: 4px; transform: rotate(20deg); }

.panda-nose {
    position: absolute;
    left: 50%;
    bottom: 6px;
    width: 6px;
    height: 5px;
    transform: translateX(-50%);
    border-radius: 50%;
    background: #1f335c;
}

.nav-btn {
    background: #f4f8ff;
    border-color: #cdddfb;
    color: #355ea9;
}

.nav-btn:hover { background: #e8f0ff; }

.user-badge {
    background: linear-gradient(135deg, #f6f9ff, #edf3ff);
    border-color: #d0defa;
    color: #355ea9;
}

.vip-badge {
    background: linear-gradient(135deg, #8fb3ff, #5d8ef0);
    color: #fff;
}

.hero h1 {
    background: linear-gradient(135deg, #2f58aa, #5d8ef0);
    -webkit-background-clip: text;
    background-clip: text;
}

.hero p { color: #5679bc; }

.stats-badge {
    background: rgba(245, 250, 255, 0.88);
}

.stats-badge span { color: #355ea9; }
.stats-badge i { color: #5d8ef0; }

.activate-section,
.package-card,
.download-section,
.modal-content {
    background: linear-gradient(145deg, #f7faff, #edf3ff);
    border-color: #d3e1fb;
}

.activate-section h3,
.section-title {
    background: linear-gradient(135deg, #325aa8, #5f8ff0);
    -webkit-background-clip: text;
    background-clip: text;
}

.activate-section p,
.package-days,
.download-desc {
    color: #5e80be;
}

.activate-input,
.input-group input {
    background: #fafdff;
    border-color: #c7d9fb;
    color: #2f56a3;
}

.activate-input:focus,
.input-group input:focus {
    border-color: #5b89e9;
    box-shadow: 0 0 0 3px rgba(91, 137, 233, 0.2);
}

.activate-btn,
.buy-btn,
.auth-btn,
.customer-float-btn {
    background: linear-gradient(110deg, #6293f3, #497fe4);
    color: #f7fbff;
}

.package-card::before { background: linear-gradient(90deg, #6a99f5, #4a7fe4); }

.package-name,
.download-title,
.download-card h3,
.modal-header h2 {
    color: #355ea9;
}

.package-price { color: #4d81e8; }

.download-card {
    background: rgba(250, 253, 255, 0.9);
    border-color: #d8e5ff;
}

.download-link {
    background: linear-gradient(105deg, #edf4ff, #e2edff);
    border-color: #c8dafb;
    color: #3f67ba;
}

.download-link:hover {
    background: linear-gradient(105deg, #6293f3, #497fe4);
}

/* 统一字体颜色 */
:root {
    --text-primary: #355ea9;
    --text-secondary: #5e80be;
}

body,
body p,
body div,
body span,
body li,
body a,
body small,
body label,
body input,
body button {
    color: var(--text-primary);
}

.logo-text span,
.hero p,
.activate-section p,
.package-days,
.download-desc,
footer,
.switch-auth {
    color: var(--text-secondary);
}

/* 热门城市节点页 */
.city-page {
    max-width: 1300px;
    margin: 0 auto;
    padding: 20px 24px 40px;
}

.city-hero {
    margin: 24px 0 30px;
    padding: 26px;
    border-radius: 28px;
    background: linear-gradient(145deg, #f7faff, #edf3ff);
    border: 1px solid #d3e1fb;
}

.city-hero h1 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: #2f58aa;
}

.city-hero p {
    color: var(--text-secondary);
}

.region-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
}

.region-card {
    background: #fafdff;
    border: 1px solid #d8e5ff;
    border-radius: 20px;
    padding: 18px;
}

.region-card h3 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: #355ea9;
}

.city-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.city-list li {
    background: #edf4ff;
    border: 1px solid #c8dafb;
    border-radius: 999px;
    padding: 6px 10px;
    font-size: 0.85rem;
    color: #3f67ba;
}

.city-page .top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.city-page .back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid #c8dafb;
    background: #edf4ff;
    color: #3f67ba;
}

/* 统一字体辅助类 */
.text-primary {
    color: var(--text-primary) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

.text-accent {
    color: #4d81e8 !important;
}

/* 响应式 */
@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    .packages-grid { gap: 20px; }
    .package-card { padding: 25px; }
    .download-section { padding: 25px; }
    .modal-content { padding: 30px; }
    .activate-input-group { flex-direction: column; }
    .activate-section { padding: 30px 20px; }
    .activate-section h3 { font-size: 1.4rem; }
    .poster-title { font-size: 2rem; }
    .poster-subtitle { font-size: 0.92rem; }
    .poster-visual { min-height: 180px; }
    .poster-screen { height: 115px; }
    .poster-badge { font-size: 0.72rem; }
    .poster-btn { font-size: 1.1rem; height: 44px; }
    .activated-info {
        flex-direction: column;
        align-items: flex-start;
    }
    .activated-expire {
        font-size: 0.85rem;
    }
    .customer-float-btn {
        right: 14px;
        bottom: 14px;
        padding: 10px 13px;
        font-size: 0.85rem;
    }
    .city-hero h1 {
        font-size: 1.5rem;
    }
}