/* Fonts */
@font-face {
    font-family: 'Outfit-Logo';
    src: url('outfit-900.woff2') format('woff2');
    font-weight: 900;
    font-style: normal;
}

:root {
    --brand-primary: #a855f7;
    --brand-secondary: #8b5cf6;
    --brand-accent: #22d3ee;
    --brand-dark: #020617;
    --text-slate-400: #94a3b8;
    --text-slate-500: #64748b;
}

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

body {
    background-color: var(--brand-dark);
    color: white;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.font-outfit {
    font-family: system-ui, -apple-system, sans-serif;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    padding: 12px 24px;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

@media (min-width: 768px) {
    .header {
        padding: 16px 48px;
    }
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-menu {
    display: none;
    list-style: none;
    gap: 32px;
    margin-left: 48px; /* 增加左间距，使其靠近 Logo */
    flex: 1; /* 让菜单占据剩余空间 */
}

@media (min-width: 1024px) {
    .nav-menu {
        display: flex;
    }
}

.nav-link {
    text-decoration: none;
    color: var(--text-slate-400);
    font-size: 15px;
    font-weight: 500;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
}

.nav-link:hover {
    color: white;
}

.badge-hot {
    background: linear-gradient(135deg, #ff4d4d, #f43f5e);
    color: white;
    font-size: 10px;
    font-weight: 800;
    padding: 1px 6px;
    border-radius: 4px;
    margin-left: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.4;
    box-shadow: 0 2px 10px rgba(244, 63, 94, 0.4);
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.logo-icon {
    position: relative;
    width: 32px;
    height: 32px;
}

@media (min-width: 768px) {
    .logo-icon {
        width: 40px;
        height: 40px;
    }
}

.logo-glow-effect {
    position: absolute;
    inset: 0;
    background-color: var(--brand-secondary);
    border-radius: 50%;
    filter: blur(12px);
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.logo-section:hover .logo-glow-effect {
    opacity: 1;
}

.logo-svg {
    position: relative;
    z-index: 10;
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 15px rgba(168, 85, 247, 0.6));
}

.circle-bg {
    opacity: 0.3;
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .5; }
}

.logo-text {
    font-size: 20px;
    font-weight: 900;
    letter-spacing: -0.05em;
    text-transform: uppercase;
    font-family: 'Outfit-Logo', sans-serif;
    display: flex;
    align-items: center;
    -webkit-font-smoothing: antialiased;
    line-height: 1;
}

@media (min-width: 768px) {
    .logo-text {
        font-size: 24px;
        letter-spacing: -0.05em;
    }
}

.logo-text .text-accent {
    color: var(--brand-accent);
    margin-left: 0px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-toggle {
    display: none;
}

.desktop-btns {
    display: none;
    gap: 12px;
}

@media (min-width: 768px) {
    .desktop-btns {
        display: flex;
    }
}

.btn-pill {
    padding: 8px 20px;
    border-radius: 9999px;
    font-size: 14px;
    font-weight: 700;
    color: white;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-pill:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

@media (max-width: 767px) {
    .mobile-toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 4px;
        z-index: 100;
    }

    .menu-bar {
        width: 22px;
        height: 2px;
        background-color: white;
        border-radius: 1px;
        transition: all 0.3s ease;
    }
}

/* Hero Section */
.mesh-bg {
    background-image: 
        radial-gradient(at 0% 0%, hsla(253,16%,7%,1) 0, transparent 50%), 
        radial-gradient(at 50% 0%, hsla(225,39%,30%,1) 0, transparent 50%), 
        radial-gradient(at 100% 0%, hsla(339,49%,30%,1) 0, transparent 50%);
}

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 128px 24px 40px;
    text-align: center;
    overflow: hidden;
}

.hero-bg-elements {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.bg-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.2;
    animation: pulse-slow 8s infinite alternate;
}

@media (min-width: 768px) {
    .bg-blob {
        filter: blur(120px);
    }
}

.blob-1 {
    top: 20%;
    left: 10%;
    width: 200px;
    height: 200px;
    background-color: var(--brand-primary);
}

.blob-2 {
    bottom: 20%;
    right: 10%;
    width: 250px;
    height: 250px;
    background-color: var(--brand-accent);
}

@keyframes pulse-slow {
    0% { transform: scale(1); opacity: 0.2; }
    100% { transform: scale(1.2); opacity: 0.3; }
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 1000px;
    margin: 0 auto;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: rgba(34, 211, 238, 0.1);
    border: 1px solid rgba(34, 211, 238, 0.3);
    border-radius: 9999px;
    margin-bottom: 32px;
    animation: float 4s ease-in-out infinite;
    box-shadow: 0 0 15px rgba(34, 211, 238, 0.2);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--brand-accent);
    border-radius: 50%;
    position: relative;
}

.badge-dot::after {
    content: '';
    position: absolute;
    inset: 0;
    background-color: var(--brand-accent);
    border-radius: 50%;
    animation: ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes ping {
    75%, 100% { transform: scale(3); opacity: 0; }
}

.badge-text {
    font-size: 14px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--brand-accent);
}

.hero-title {
    font-size: 48px;
    font-weight: 900;
    line-height: 1.0;
    letter-spacing: -0.05em;
    margin-bottom: 24px;
    font-family: system-ui, -apple-system, sans-serif;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 96px;
    }
}

.title-block {
    display: block;
    margin-bottom: 8px;
}

@media (min-width: 768px) {
    .title-block {
        margin-bottom: 16px;
    }
}

.gradient-text {
    background: linear-gradient(to bottom right, #ffffff, #a855f7, #22d3ee);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-slate-400);
    max-width: 896px;
    margin: 0 auto 40px;
    line-height: 1.625;
}

@media (min-width: 768px) {
    .hero-desc {
        font-size: 20px;
    }
}

.hero-btns {
    display: flex;
    flex-direction: column;
    gap: 16px;
    justify-content: center;
}

@media (min-width: 640px) {
    .hero-btns {
        flex-direction: row;
        gap: 20px;
    }
}

.btn {
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.btn-hero-primary {
    background: linear-gradient(to right, #a855f7, #6366f1);
    color: white;
    border: none;
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(168, 85, 247, 0.5);
}

.btn-hero-primary:active {
    transform: scale(0.95);
}

.btn-hero-secondary {
    background-color: rgba(30, 41, 59, 0.5);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.btn-hero-secondary:hover {
    background-color: rgba(30, 41, 59, 0.8);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-hero-secondary:active {
    transform: scale(0.95);
}

/* API Mockup */
.api-mockup {
    margin-top: 80px;
    width: 100%;
    max-width: 896px;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: none;
    border-radius: 24px 24px 0 0;
    padding: 24px;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
}

.mockup-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background-color: rgba(239, 68, 68, 0.5); }
.dot.yellow { background-color: rgba(234, 179, 8, 0.5); }
.dot.green { background-color: rgba(34, 197, 94, 0.5); }

.mockup-path {
    margin-left: 16px;
    padding: 4px 12px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    font-family: monospace;
    font-size: 12px;
    color: var(--text-slate-500);
}

.code-block {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 14px;
    line-height: 1.6;
    color: var(--brand-accent);
    text-align: left;
    overflow-x: auto;
}

.line-num { color: var(--text-slate-500); margin-right: 16px; }
.key { color: #a855f7; }
.string { color: #34d399; }
.boolean { color: #fb923c; }

/* Stats Card */
.stats-card {
    position: absolute;
    top: 40px;
    right: -20px;
    background-color: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 12px 24px;
    z-index: 20;
    animation: float 5s ease-in-out infinite reverse;
}

@media (min-width: 768px) {
    .stats-card {
        top: 80px;
        right: -40px;
        padding: 24px;
    }
}

.stats-inner {
    display: flex;
    align-items: center;
    gap: 16px;
}

.stats-icon-box {
    width: 40px;
    height: 40px;
    background: rgba(250, 204, 21, 0.1);
    border: 1px solid rgba(250, 204, 21, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (min-width: 768px) {
    .stats-icon-box {
        width: 48px;
        height: 48px;
    }
}

.icon-zap {
    color: #facc15;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (min-width: 768px) {
    .icon-zap {
        font-size: 24px;
    }
}

.stats-label {
    font-size: 10px;
    color: var(--text-slate-400);
}

@media (min-width: 768px) {
    .stats-label {
        font-size: 12px;
    }
}

.stats-value {
    font-size: 18px;
    font-weight: 700;
    font-family: system-ui, -apple-system, sans-serif;
    letter-spacing: -0.02em;
}

@media (min-width: 768px) {
    .stats-value {
        font-size: 24px;
    }
}

/* Models Section */
.models-section {
    padding: 80px 0;
    background-color: rgba(15, 23, 42, 0.6);
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .models-section {
        padding: 80px 0;
    }
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 8px;
    font-family: system-ui, -apple-system, sans-serif;
    letter-spacing: -0.02em;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 48px;
    }
}

.section-desc {
    color: var(--text-slate-400);
    font-size: 18px;
}

.models-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

@media (min-width: 640px) {
    .models-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .models-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
}

.models-section .model-card {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: 20px;
    display: flex;
    align-items: center;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    gap: 12px;
}

.models-section .model-card:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.models-section .model-icon-box {
    width: 48px;
    height: 48px;
    background-color: white;
    border-radius: 16px;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.5s ease;
}

@media (min-width: 768px) {
    .models-section .model-icon-box {
        width: 56px;
        height: 56px;
    }
}

.models-section .model-card:hover .model-icon-box {
    transform: scale(1.1);
}

.models-section .model-icon {
    width: 85%;
    height: 85%;
    object-fit: contain;
}

.models-section .model-info {
    flex: 1;
}

.models-section .model-name-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 2px;
}

.models-section .model-name {
    font-size: 18px;
    font-weight: 800;
    color: white;
    white-space: nowrap;
    letter-spacing: -0.02em;
    font-family: system-ui, -apple-system, sans-serif;
}

@media (min-width: 768px) {
    .models-section .model-name {
        font-size: 20px;
    }
}

.models-section .model-discount {
    padding: 2px 6px;
    background-color: rgba(34, 211, 238, 0.1);
    color: var(--brand-accent);
    font-size: 10px;
    font-weight: 700;
    border-radius: 4px;
    border: 1px solid rgba(34, 211, 238, 0.2);
    white-space: nowrap;
}

@media (min-width: 768px) {
    .models-section .model-discount {
        font-size: 12px;
    }
}

.models-section .model-sub {
    color: var(--text-slate-500);
    font-size: 14px;
    font-weight: 500;
}

@media (min-width: 768px) {
    .models-section .model-sub {
        font-size: 16px;
    }
}

.icon-sm {
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
}

.icon-md {
    width: 20px;
    height: 20px;
}

/* Features Section */
.features-section {
    padding: 80px 0;
    position: relative;
}

@media (min-width: 768px) {
    .features-section {
        padding: 80px 0;
    }
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.feature-card {
    padding: 24px;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: default;
}

@media (min-width: 768px) {
    .feature-card {
        padding: 32px;
    }
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-hover-accent:hover { border-color: rgba(34, 211, 238, 0.5); }
.feature-hover-primary:hover { border-color: rgba(168, 85, 247, 0.5); }
.feature-hover-secondary:hover { border-color: rgba(139, 92, 246, 0.5); }

.feature-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    border: 1px solid transparent;
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon-box {
    transform: scale(1.1);
}

.icon-emerald {
    background-color: rgba(16, 185, 129, 0.2);
    border-color: rgba(16, 185, 129, 0.3);
    color: #34d399;
}

.icon-primary {
    background-color: rgba(168, 85, 247, 0.2);
    border-color: rgba(168, 85, 247, 0.3);
    color: #a855f7;
}

.icon-secondary {
    background-color: rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.3);
    color: #8b5cf6;
}

.icon-accent {
    background-color: rgba(34, 211, 238, 0.2);
    border-color: rgba(34, 211, 238, 0.3);
    color: #22d3ee;
}

.feature-icon { 
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: white;
}

.feature-text {
    font-size: 14px;
    color: var(--text-slate-400);
    line-height: 1.6;
}

/* CTA Section Styles */
.cta-section {
    padding: 80px 24px;
    background-color: rgba(15, 23, 42, 0.6);
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .cta-section {
        padding: 80px 24px;
    }
}

.cta-container {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 10;
}

.cta-title {
    font-size: 36px;
    font-weight: 800;
    font-family: system-ui, -apple-system, sans-serif;
    margin-bottom: 12px;
    color: white;
    letter-spacing: -0.03em;
}

@media (min-width: 768px) {
    .cta-title {
        font-size: 48px;
    }
}

.cta-desc {
    font-size: 18px;
    color: var(--text-slate-400);
    margin-bottom: 40px;
    max-width: 672px;
    margin-left: auto;
    margin-right: auto;
}

.cta-btns {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
}

@media (min-width: 640px) {
    .cta-btns {
        flex-direction: row;
    }
}

.btn-cta-primary {
    padding: 16px 40px;
    background-color: white;
    color: #020617;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.btn-cta-primary:hover { transform: scale(1.05); }
.btn-cta-primary:active { transform: scale(0.95); }

.btn-cta-secondary {
    padding: 16px 40px;
    background-color: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-cta-secondary:hover { background-color: rgba(255, 255, 255, 0.1); }

/* Footer Styles */
.footer {
    padding: 48px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

@media (min-width: 768px) {
    .footer {
        padding: 48px 48px;
    }
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
}

.footer-top {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

@media (min-width: 768px) {
    .footer-top {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-end;
        text-align: left;
    }
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
}

@media (min-width: 768px) {
    .footer-brand {
        align-items: flex-start;
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.footer-slogan {
    color: var(--text-slate-500);
    max-width: 384px;
    font-size: 14px;
    line-height: 1.8;
}

.footer-copyright {
    color: var(--text-slate-500);
    font-size: 14px;
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.footer-icp a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-icp a:hover {
    color: var(--brand-accent);
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(2, 6, 23, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 24px;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.glass-card {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.modal-content {
    width: 100%;
    max-width: 420px;
    padding: 48px 32px;
    border-radius: 32px;
    text-align: center;
    position: relative;
    transform: translateY(20px) scale(0.95);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--text-slate-400);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    transform: rotate(90deg);
}

.modal-icon-badge {
    width: 68px;
    height: 68px;
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.15), rgba(34, 211, 238, 0.05));
    border: 1px solid rgba(34, 211, 238, 0.3);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 28px;
    color: var(--brand-accent);
    font-size: 28px;
    box-shadow: 0 8px 20px rgba(34, 211, 238, 0.15);
    position: relative;
}

.modal-icon-badge::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.5), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.modal-icon-badge i {
    filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.4));
}

.modal-title {
    font-size: 28px;
    font-weight: 800;
    font-family: system-ui, -apple-system, sans-serif;
    margin-bottom: 8px;
    color: white;
    letter-spacing: -0.02em;
}

.modal-subtitle {
    color: var(--text-slate-400);
    font-size: 14px;
    margin-bottom: 32px;
}

.qr-container {
    background-color: white;
    padding: 16px;
    border-radius: 24px;
    display: inline-block;
    margin-bottom: 24px;
    box-shadow: 0 0 30px rgba(34, 211, 238, 0.2);
}

.qr-svg {
    display: block;
    width: 180px;
    height: 180px;
}

.modal-footer-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.wechat-id {
    color: var(--text-slate-400);
    font-size: 15px;
    font-weight: 500;
}

.wechat-id span {
    color: white;
    font-weight: 700;
}

.btn-copy {
    background: none;
    border: none;
    color: var(--brand-accent);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
    transition: opacity 0.2s ease;
}

.btn-copy:hover {
    opacity: 0.8;
}

@media (min-width: 768px) {
    .footer-copyright {
        margin-top: 52px;
        text-align: right;
    }
}

/* --- Pages: Model Plaza --- */
.plaza-main {
    position: relative;
    overflow-x: hidden; /* 仅隐藏水平溢出，防止干扰纵向滚动恢复 */
}

.plaza-main .hero-bg-elements {
    display: none;
}

.blob-plaza-bottom {
    bottom: 10%;
    right: 10%;
    width: 300px;
    height: 300px;
    background-color: var(--brand-secondary);
    opacity: 0.1;
}

.plaza-hero {
    min-height: auto !important;
    padding-top: 130px;
    background: transparent;
}

.plaza-hero-title {
    font-size: clamp(36px, 8vw, 60px);
    margin-bottom: 16px;
    line-height: 1.2;
}

.plaza-hero-desc {
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 36px;
}

.plaza-section {
    padding-top: 20px;
    padding-bottom: 100px;
    background: transparent !important; /* Ensure background merges with hero */
}

/* Vendor Filters */
.filter-container {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
    justify-content: flex-start; /* Changed from center to left */
}

.filter-btn {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-slate-400);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
}

.plaza-main .filter-btn {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: white;
}

.filter-btn.active {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.3);
}

/* Model List - Card Style */
.plaza-main .model-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.plaza-main .model-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 24px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.plaza-main .model-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.plaza-main .model-icon-wrapper {
    width: 42px;
    height: 42px;
    background: white;
    border-radius: 12px;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.plaza-main .model-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.plaza-main .model-main-info {
    flex: 0 0 300px; /* Reduced width */
    min-width: 0;
}

.plaza-main .model-name-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 2px;
}

.plaza-main .model-name {
    font-size: 16px;
    font-weight: 700;
    color: white;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.plaza-main .model-meta-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.plaza-main .model-vendor {
    font-size: 12px;
    color: var(--text-slate-500);
    font-weight: 500;
}

.plaza-main .model-pricing {
    display: flex;
    align-items: center;
    gap: 48px;
    flex: 1;
}

.plaza-main .price-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.plaza-main .price-label {
    font-size: 10px;
    color: var(--text-slate-500);
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 2px;
}

.plaza-main .price-value-group {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.plaza-main .price-value {
    font-size: 20px;
    font-weight: 800;
    color: white;
    font-family: 'Outfit', sans-serif;
}

.plaza-main .price-official {
    font-size: 16px;
    color: var(--text-slate-500);
    text-decoration: line-through;
    text-decoration-thickness: 1px;
    font-weight: 500;
}

.plaza-main .price-unit {
    font-size: 12px;
    color: var(--text-slate-600);
    margin-left: 2px;
}

.plaza-main .price-free,
.plaza-main .price-discount-value {
    color: #4ade80 !important;
}

.plaza-main .price-discount-value {
    font-weight: 800;
}

.plaza-main .price-discount-badge {
    border: 1px solid #4ade80;
    color: #4ade80 !important;
    padding: 2px 8px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 800;
    min-width: 60px;
    background: rgba(74, 222, 128, 0.12);
    font-family: 'Outfit', sans-serif;
}

.plaza-main .error-container {
    text-align: center;
    padding: 60px;
    background: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.1);
    border-radius: 24px;
}

.plaza-main .error-icon {
    font-size: 32px;
    color: #ef4444;
    margin-bottom: 16px;
}

.plaza-main .error-text {
    color: #ef4444;
    font-weight: 600;
}

.plaza-main .empty-state {
    text-align: center;
    padding: 60px;
    color: var(--text-slate-500);
}

.plaza-main .skeleton-card {
    height: 104px;
}

.plaza-main .copy-btn {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-slate-400);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.plaza-main .copy-btn:hover {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    color: white;
}

.plaza-main .copy-btn.copied {
    background: #4ade80;
    border-color: #4ade80;
    color: white;
}

/* Skeleton Loading */
.plaza-main .skeleton {
    background: linear-gradient(90deg, rgba(255,255,255,0.02) 25%, rgba(255,255,255,0.05) 50%, rgba(255,255,255,0.02) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@media (max-width: 768px) {
    .plaza-main .model-card {
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
    }

    .plaza-main .model-main-info {
        flex: 0 0 auto;
        width: 100%;
    }
    
    .plaza-main .model-pricing {
        margin-right: 0;
        margin-top: 20px;
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
    
    .plaza-main .copy-btn {
        width: 100%;
        justify-content: center;
        margin-top: 12px;
    }
}

/* Search Components */
.search-wrapper {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 20;
}

.search-icon {
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-slate-500);
    font-size: 18px;
    transition: all 0.3s ease;
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 14px 20px 14px 56px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    color: #ffffff;
    font-size: 16px;
    font-weight: 500;
    outline: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.search-input:focus {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--brand-primary);
    box-shadow: 0 8px 32px rgba(168, 85, 247, 0.15), 0 0 0 4px rgba(168, 85, 247, 0.1);
}

.search-input:focus + .search-icon {
    color: var(--brand-primary);
    transform: translateY(-50%) scale(1.1);
}

.search-input::placeholder {
    color: var(--text-slate-500);
    opacity: 0.8;
}