* { margin: 0; padding: 0; box-sizing: border-box; }
html {
    min-width: 1200px;
}
body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 30%, #f1f5f9 70%, #ffffff 100%);
    color: #1e293b;
    line-height: 1.6;
    scroll-behavior: smooth;
    position: relative;
    overflow-x: hidden;
    font-size: 17px;
}

/* 滚动进入动画 */
.fade-in-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* 延迟动画类 */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* 增强的悬停效果 */
.card-hover {
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-hover:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 60px -20px rgba(15, 23, 42, 0.15), 0 8px 24px -12px rgba(15, 23, 42, 0.08);
}

/* 脉冲动画 */
@keyframes pulse-soft {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

.pulse-hover:hover {
    animation: pulse-soft 2s ease-in-out infinite;
}

/* 浮动动画 */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.float-animation {
    animation: float 6s ease-in-out infinite;
}

/* 背景装饰动画 */
@keyframes bg-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.bg-gradient-animate {
    background-size: 200% 200%;
    animation: bg-shift 15s ease infinite;
}
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 15% 25%, rgba(59, 130, 246, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 85% 75%, rgba(6, 182, 212, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(148, 163, 184, 0.03) 0%, transparent 70%);
    z-index: -2;
    pointer-events: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 48px;
    position: relative;
    z-index: 1;
    min-width: 1200px;
}
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 48px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.15);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 
        0 8px 32px rgba(15, 23, 42, 0.04),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap !important;
    flex-wrap: nowrap !important;
    min-width: 1200px;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 8px;
    z-index: 101;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: #3b82f6;
    border-radius: 3px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}
.navbar:hover {
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 
        0 12px 40px rgba(15, 23, 42, 0.06),
        0 1px 0 rgba(255, 255, 255, 1) inset;
}
.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: nowrap;
    white-space: nowrap;
}
.logo-icon {
    width: 42px;
    height: 42px;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 
        0 10px 30px rgba(59, 130, 246, 0.25),
        0 4px 12px rgba(59, 130, 246, 0.15);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.logo-icon:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 
        0 16px 40px rgba(59, 130, 246, 0.35),
        0 6px 16px rgba(59, 130, 246, 0.2);
}
@keyframes logoFloat {
    0%, 100% { 
        transform: translateY(0);
        box-shadow: 
            0 10px 30px rgba(59, 130, 246, 0.25),
            0 4px 12px rgba(59, 130, 246, 0.15);
    }
    50% { 
        transform: translateY(-4px);
        box-shadow: 
            0 16px 40px rgba(59, 130, 246, 0.3),
            0 6px 16px rgba(59, 130, 246, 0.2);
    }
}
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
.logo-text {
    font-weight: 700;
    font-size: 20px;
    letter-spacing: -0.02em;
    color: #0f172a;
    white-space: nowrap !important;
    overflow: visible !important;
    text-overflow: clip;
    flex-shrink: 0;
}
.logo-text span {
    color: #64748b;
    font-weight: 400;
}
.nav-links {
    display: flex;
    gap: 42px;
    flex-wrap: nowrap !important;
    align-items: center;
    white-space: nowrap !important;
}
.nav-links a {
    color: #475569;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    padding: 6px 0;
    white-space: nowrap !important;
    overflow: visible !important;
    text-overflow: clip;
    flex-shrink: 0;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #06b6d4);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transform: translateX(-50%);
    border-radius: 2px;
}
.nav-links a:hover {
    color: #0f172a;
    transform: translateY(-2px);
}
.nav-links a:hover::after {
    width: 100%;
}

.nav-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-trigger {
    color: #475569;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    padding: 6px 0;
    cursor: pointer;
    white-space: nowrap !important;
    overflow: visible !important;
    text-overflow: clip;
    flex-shrink: 0;
}

.dropdown-trigger:hover {
    color: #0f172a;
    transform: translateY(-2px);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 12px 0;
    min-width: 200px;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.12);
    border: 1px solid rgba(148, 163, 184, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1000;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 12px 20px;
    color: #475569;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.dropdown-menu a:hover {
    color: #3b82f6;
    background: rgba(59, 130, 246, 0.05);
}
.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    box-shadow: 
        0 10px 30px rgba(59, 130, 246, 0.25),
        0 4px 12px rgba(59, 130, 246, 0.15);
    position: relative;
    overflow: hidden;
}
.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transition: left 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-primary:hover::before {
    left: 100%;
}
.btn-primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 
        0 20px 45px rgba(59, 130, 246, 0.35),
        0 8px 20px rgba(59, 130, 246, 0.25);
}
.btn-primary:active {
    transform: translateY(-2px) scale(1);
}
.btn-outline {
    background: rgba(255, 255, 255, 0.7);
    border: 1.5px solid rgba(59, 130, 246, 0.35);
    color: #3b82f6;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    text-decoration: none;
    display: inline-block;
    backdrop-filter: blur(10px);
    box-shadow: 
        0 4px 12px rgba(15, 23, 42, 0.04),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
}
.btn-outline:hover {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    color: white;
    border-color: transparent;
    transform: translateY(-4px);
    box-shadow: 
        0 16px 40px rgba(59, 130, 246, 0.3),
        0 6px 16px rgba(59, 130, 246, 0.2);
}
.card-bg {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    border-radius: 32px;
    padding: 36px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 
        0 20px 60px -20px rgba(15, 23, 42, 0.08),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
    position: relative;
    overflow: hidden;
}
.card-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.3), transparent);
}
.card-bg:hover {
    transform: translateY(-10px) scale(1.01);
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 
        0 40px 80px -25px rgba(15, 23, 42, 0.15),
        0 1px 0 rgba(255, 255, 255, 1) inset;
}
.hero {
    padding: 80px 0 100px;
    text-align: center;
    position: relative;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(6, 182, 212, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.03) 0%, transparent 40%);
    background-repeat: no-repeat;
}
.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    z-index: -1;
    animation: heroPulse 5s ease-in-out infinite;
}
@keyframes heroPulse {
    0%, 100% { 
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.6;
    }
    50% { 
        transform: translate(-50%, -50%) scale(1.15);
        opacity: 0.9;
    }
}
.hero h1 {
    font-size: 72px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, #0f172a, #3b82f6, #06b6d4, #3b82f6, #0f172a);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 32px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    animation: titleGradient 7s ease infinite;
}
@keyframes titleGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
.hero .subhead {
    font-size: 24px;
    color: #64748b;
    margin-bottom: 52px;
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}
.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.domains-wrapper {
    margin-top: 60px;
    width: 100%;
}

.domains-scroll {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding: 10px 0 20px;
    scrollbar-width: none;
    -ms-overflow-style: none;
    cursor: grab;
}

.domains-scroll::-webkit-scrollbar {
    display: none;
}

.domains-scroll:active {
    cursor: grabbing;
}

.domains-scroll.active {
    cursor: grabbing;
}

.domains-scroll.active .domain-card {
    pointer-events: none;
    user-select: none;
}

.domain-card {
    flex-shrink: 0;
    width: 320px;
    height: 260px;
    backdrop-filter: blur(16px);
    border-radius: 32px;
    padding: 36px 32px;
    text-align: center;
    border: 1px solid rgba(148, 163, 184, 0.15);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 
        0 12px 40px -15px rgba(15, 23, 42, 0.06),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.domain-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.85) 100%);
    z-index: 1;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.domain-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.4), transparent);
    z-index: 2;
}

.domain-card:hover {
    transform: translateY(-10px) scale(1.03);
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 
        0 32px 70px -25px rgba(15, 23, 42, 0.15),
        0 1px 0 rgba(255, 255, 255, 1) inset;
}

.domain-card:hover::before {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.88) 100%);
}

.domain-card i {
    font-size: 64px;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
    display: inline-block;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    z-index: 3;
}

.domain-card:hover i {
    transform: scale(1.15) rotate(5deg);
}

.domain-card h3 {
    font-size: 26px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 12px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    z-index: 3;
}

.domain-card:hover h3 {
    color: #3b82f6;
}

.domain-card p {
    font-size: 17px;
    color: #64748b;
    line-height: 1.6;
    position: relative;
    z-index: 3;
}
.arch-note {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(6, 182, 212, 0.06));
    border-radius: 24px;
    padding: 32px 40px;
    margin: 48px 0 64px;
    text-align: center;
    font-size: 18px;
    color: #0f172a;
    border: 1px solid rgba(59, 130, 246, 0.2);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 
        0 12px 40px rgba(59, 130, 246, 0.08),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
}
.arch-note:hover {
    transform: translateY(-4px);
    box-shadow: 
        0 20px 55px rgba(59, 130, 246, 0.12),
        0 1px 0 rgba(255, 255, 255, 1) inset;
}
.arch-note::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: noteShine 5s infinite;
}
@keyframes noteShine {
    0% { left: -100%; }
    100% { left: 100%; }
}
.arch-note strong {
    color: #3b82f6;
    font-weight: 700;
}

.pocket-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin: 32px 0 56px;
}
.pocket-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    border-radius: 28px;
    padding: 32px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 12px 40px -15px rgba(15, 23, 42, 0.06),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
}
.pocket-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1.5px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.35), transparent);
}
.pocket-card:hover {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-12px) scale(1.015);
    box-shadow: 
        0 35px 70px -20px rgba(15, 23, 42, 0.12),
        0 1px 0 rgba(255, 255, 255, 1) inset;
}
.pocket-header {
    display: flex;
    align-items: center;
    gap: 22px;
    margin-bottom: 20px;
}
.pocket-header img {
    width: 84px;
    height: 84px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 
        0 12px 30px rgba(15, 23, 42, 0.1),
        0 4px 12px rgba(15, 23, 42, 0.05);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.pocket-card:hover .pocket-header img {
    transform: scale(1.05) rotate(2deg);
    box-shadow: 
        0 16px 40px rgba(15, 23, 42, 0.15),
        0 6px 16px rgba(15, 23, 42, 0.08);
}
.pocket-title {
    font-size: 21px;
    font-weight: 700;
    margin-bottom: 6px;
    color: #0f172a;
}
.pocket-spec {
    color: #3b82f6;
    font-size: 14px;
    font-weight: 600;
}
.pocket-desc {
    color: #64748b;
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 16px;
}
.pocket-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}
.pocket-tags .tag {
    background: rgba(59, 130, 246, 0.08);
    color: #3b82f6;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid rgba(59, 130, 246, 0.15);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.pocket-card:hover .pocket-tags .tag {
    transform: translateY(-2px);
    background: rgba(59, 130, 246, 0.12);
}
.pocket-footer {
    display: flex;
    justify-content: flex-start;
}

.mgs-row {
    margin: 44px 0 32px;
}
.mgs-main-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    border-radius: 28px;
    padding: 32px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 12px 40px -15px rgba(15, 23, 42, 0.06),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
}
.mgs-main-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1.5px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.35), transparent);
}
.mgs-main-card:hover {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-12px) scale(1.01);
    box-shadow: 
        0 35px 70px -20px rgba(15, 23, 42, 0.12),
        0 1px 0 rgba(255, 255, 255, 1) inset;
}
.mgs-header {
    display: flex;
    align-items: flex-start;
    gap: 32px;
}
.mgs-header img {
    width: 336px;
    height: 336px;
    object-fit: cover;
    border-radius: 24px;
    box-shadow: 
        0 12px 30px rgba(15, 23, 42, 0.1),
        0 4px 12px rgba(15, 23, 42, 0.05);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    flex-shrink: 0;
}
.mgs-main-card:hover .mgs-header img {
    transform: scale(1.05) rotate(-2deg);
    box-shadow: 
        0 16px 40px rgba(15, 23, 42, 0.15),
        0 6px 16px rgba(15, 23, 42, 0.08);
}
.mgs-header > div {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}
.mgs-title {
    font-size: 21px;
    font-weight: 700;
    margin-bottom: 6px;
    color: #0f172a;
}
.mgs-spec {
    color: #3b82f6;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
}
.mgs-desc {
    color: #64748b;
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 16px;
}
.mgs-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.mgs-tags .tag {
    background: rgba(59, 130, 246, 0.08);
    color: #3b82f6;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid rgba(59, 130, 246, 0.15);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.mgs-main-card:hover .mgs-tags .tag {
    transform: translateY(-2px);
    background: rgba(59, 130, 246, 0.12);
}

.btn-taobao {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
    color: #1f2937;
    padding: 11px 26px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    border: none;
    box-shadow: 
        0 10px 30px rgba(245, 158, 11, 0.25),
        0 4px 12px rgba(245, 158, 11, 0.15);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-taobao i {
    color: #1f2937;
    font-size: 16px;
}
.btn-taobao:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 
        0 20px 45px rgba(245, 158, 11, 0.35),
        0 8px 20px rgba(245, 158, 11, 0.25);
}

.btn-lang {
    background: rgba(255, 255, 255, 0.6);
    border: 1.5px solid rgba(59, 130, 246, 0.3);
    color: #3b82f6;
    padding: 10px 22px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    backdrop-filter: blur(10px);
    margin-left: 12px;
    box-shadow: 
        0 4px 12px rgba(15, 23, 42, 0.04),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
}
.btn-lang:hover {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    color: white;
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 
        0 16px 40px rgba(59, 130, 246, 0.25),
        0 6px 16px rgba(59, 130, 246, 0.15);
}
.btn-lang i {
    font-size: 16px;
}

.scenes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin: 44px 0;
}
.scene-item {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    border-radius: 28px;
    padding: 40px 32px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    text-align: center;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 12px 40px -15px rgba(15, 23, 42, 0.06),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
}
.scene-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1.5px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.35), transparent);
}
.scene-item:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 
        0 35px 70px -20px rgba(15, 23, 42, 0.12),
        0 1px 0 rgba(255, 255, 255, 1) inset;
}
.scene-icon {
    font-size: 46px;
    color: #3b82f6;
    margin-bottom: 28px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-block;
}
.scene-item:hover .scene-icon {
    transform: translateY(-6px) scale(1.1);
}
.scene-item h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #0f172a;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.scene-item:hover h3 {
    color: #3b82f6;
}
.scene-item p {
    color: #64748b;
    font-size: 15px;
    line-height: 1.7;
}

.demo-fullwidth {
    width: 100%;
    background: transparent;
    display: flex;
    justify-content: center;
    margin: 90px 0 50px;
}

.demo-content {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 48px;
}

.demo-content .section-title,
.demo-content .section-sub {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.demo-content .section-sub {
    max-width: 720px;
}

.demo-frame-container {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-top: 36px;
}

.demo-frame {
    width: 100%;
    max-width: 1280px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    border-radius: 28px;
    padding: 32px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    box-shadow: 
        0 12px 40px -15px rgba(15, 23, 42, 0.06),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.demo-frame:hover {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-12px) scale(1.01);
    box-shadow: 
        0 35px 70px -20px rgba(15, 23, 42, 0.12),
        0 1px 0 rgba(255, 255, 255, 1) inset;
}
.demo-frame::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1.5px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.35), transparent);
}

.demo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    width: 100%;
}

.demo-card {
    background: rgba(255, 255, 255, 1);
    border-radius: 32px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    width: 100%;
    box-shadow: 
        0 16px 50px -20px rgba(15, 23, 42, 0.08),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
    position: relative;
}
.demo-card:hover {
    transform: translateY(-14px) scale(1.02);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 
        0 40px 80px -25px rgba(15, 23, 42, 0.15),
        0 1px 0 rgba(255, 255, 255, 1) inset;
}

.video-wrapper {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: 28px 28px 0 0;
    overflow: hidden;
}

.demo-video {
    width: 100%;
    height: 100%;
    display: block;
    background: #000;
    filter: brightness(1.8);
}

.demo-video::-webkit-media-controls {
    background-color: rgba(0, 0, 0, 0.5);
}

.demo-info {
    padding: 24px 24px 28px;
    text-align: left;
    background: rgba(255,255,255,0.5);
}
.demo-info h4 {
    font-size: 19px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 10px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.demo-card:hover .demo-info h4 {
    color: #3b82f6;
}
.demo-info p {
    color: #64748b;
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 16px;
}
.demo-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.demo-card:hover .demo-tag {
    transform: translateY(-2px);
    background: rgba(59, 130, 246, 0.15);
}
.demo-tag i {
    font-size: 14px;
}

.patent-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin: 36px 0;
}
.patent-item {
    background: rgba(255, 255, 255, 0.7);
    border-radius: 24px;
    padding: 28px;
    text-align: center;
    border: 1px solid rgba(148, 163, 184, 0.15);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 
        0 8px 25px -12px rgba(15, 23, 42, 0.05),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.patent-item:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 
        0 24px 55px -18px rgba(15, 23, 42, 0.1),
        0 1px 0 rgba(255, 255, 255, 1) inset;
}
.patent-item img {
    width: 100%;
    max-width: 200px;
    height: auto;
    display: block;
    object-fit: contain;
    border-radius: 16px;
    margin-bottom: 18px;
    box-shadow: 
        0 10px 25px rgba(15, 23, 42, 0.08),
        0 4px 12px rgba(15, 23, 42, 0.04);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.patent-item:hover img {
    transform: scale(1.05);
    box-shadow: 
        0 16px 35px rgba(15, 23, 42, 0.12),
        0 6px 16px rgba(15, 23, 42, 0.06);
}
.patent-item p {
    color: #64748b;
    font-size: 14px;
    font-weight: 600;
}
.logo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin: 48px 0;
}
.logo-item {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(16px);
    border-radius: 28px;
    padding: 36px 28px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 
        0 12px 40px -15px rgba(15, 23, 42, 0.05),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
}
.logo-item:hover {
    transform: translateY(-12px) scale(1.03);
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 
        0 30px 65px -20px rgba(15, 23, 42, 0.1),
        0 1px 0 rgba(255, 255, 255, 1) inset;
}
.logo-item img {
    width: 104px;
    height: 104px;
    object-fit: contain;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    filter: grayscale(20%);
}
.logo-item:hover img {
    filter: grayscale(0%);
    transform: scale(1.08);
}
.logo-label {
    font-weight: 600;
    color: #334155;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.logo-item:hover .logo-label {
    color: #3b82f6;
    transform: translateY(-2px);
}
.section-title {
    font-size: 44px;
    font-weight: 800;
    margin-bottom: 18px;
    color: #0f172a;
    background: linear-gradient(135deg, #0f172a, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.section-sub {
    color: #64748b;
    font-size: 20px;
    margin-bottom: 44px;
    max-width: 720px;
}
.mt-80 { margin-top: 90px; }
.mb-40 { margin-bottom: 44px; }
.footer {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(24px);
    border-top: 1px solid rgba(148, 163, 184, 0.2);
    padding: 70px 48px 36px;
    margin-top: 90px;
    box-shadow: 
        0 -20px 60px -30px rgba(15, 23, 42, 0.06),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 44px;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 48px;
}
.footer h4 { 
    color: #0f172a; 
    margin-bottom: 20px; 
    font-size: 18px; 
    font-weight: 700; 
}
.footer a, .footer div { 
    color: #64748b; 
    font-size: 15px; 
    line-height: 2; 
    text-decoration: none; 
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.footer a:hover { 
    color: #3b82f6; 
    transform: translateX(4px);
}
hr { 
    border-color: rgba(148, 163, 184, 0.25); 
    margin: 48px 0; 
}
.copyright {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 48px;
    display: flex;
    justify-content: space-between;
    color: #64748b;
    font-size: 14px;
}
.dev-hint {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(16px);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 12px;
    color: #64748b;
    border: 1px solid rgba(148, 163, 184, 0.2);
    z-index: 1000;
    box-shadow: 
        0 8px 25px rgba(15, 23, 42, 0.08),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
}
.tm-mark {
    font-size: 0.65em;
    vertical-align: super;
    line-height: 1;
    margin-left: 2px;
}

.contact-form-wrapper {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(24px);
    border-radius: 40px;
    padding: 52px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    margin-bottom: 44px;
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 
        0 20px 60px -20px rgba(15, 23, 42, 0.08),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
}
.contact-form-wrapper:hover {
    transform: translateY(-4px);
    box-shadow: 
        0 30px 75px -25px rgba(15, 23, 42, 0.12),
        0 1px 0 rgba(255, 255, 255, 1) inset;
}
.contact-form-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1.5px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.4), transparent);
}
.two-col-contact {
    display: flex;
    gap: 56px;
    flex-wrap: wrap;
}
.contact-info {
    flex: 1.2;
    min-width: 280px;
}
.contact-form {
    flex: 1.8;
    min-width: 320px;
}
.form-group {
    margin-bottom: 26px;
}
.form-group label {
    font-weight: 600;
    color: #334155;
    display: block;
    margin-bottom: 10px;
    font-size: 15px;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 22px;
    background: rgba(255, 255, 255, 0.9);
    border: 1.5px solid rgba(148, 163, 184, 0.25);
    border-radius: 50px;
    font-size: 16px;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(10px);
    color: #1e293b;
    box-shadow: 
        0 4px 12px rgba(15, 23, 42, 0.03),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #94a3b8;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: rgba(59, 130, 246, 0.5);
    background: white;
    box-shadow: 
        0 0 0 5px rgba(59, 130, 246, 0.1),
        0 12px 30px rgba(59, 130, 246, 0.1),
        0 1px 0 rgba(255, 255, 255, 1) inset;
    transform: translateY(-2px);
}
.form-group textarea {
    border-radius: 32px;
    resize: vertical;
}
.submit-btn {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    color: white;
    border: none;
    padding: 16px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow: 
        0 12px 35px rgba(59, 130, 246, 0.25),
        0 4px 12px rgba(59, 130, 246, 0.15);
}
.submit-btn:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 
        0 24px 55px rgba(59, 130, 246, 0.35),
        0 8px 20px rgba(59, 130, 246, 0.25);
}
.submit-btn:active {
    transform: translateY(-2px) scale(1);
}
.required-star {
    color: #3b82f6;
    margin-left: 2px;
}
.contact-item-large {
    font-size: 17px;
    margin: 24px 0;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.contact-item-large:hover {
    transform: translateX(4px);
    color: #3b82f6;
}
.contact-item-large i {
    color: #3b82f6;
    width: 28px;
    font-size: 20px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.contact-item-large:hover i {
    transform: scale(1.15);
}

.contact-info a[target="_blank"]:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 30px rgba(0,0,0,0.2);
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.35);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

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

.back-to-top:hover {
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 12px 35px rgba(59, 130, 246, 0.45);
}

.back-to-top:active {
    transform: translateY(-2px) scale(1.05);
}

.collapse-wrapper {
    margin: 32px 0 24px;
    border-radius: 32px;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(148, 163, 184, 0.18);
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 
        0 12px 40px -15px rgba(15, 23, 42, 0.06),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
}
.collapse-wrapper:hover {
    box-shadow: 
        0 20px 55px -20px rgba(15, 23, 42, 0.1),
        0 1px 0 rgba(255, 255, 255, 1) inset;
}
.collapse-header {
    padding: 28px 36px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(6, 182, 212, 0.06));
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
    border-bottom: 1px solid rgba(59, 130, 246, 0.15);
}
.collapse-header:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(6, 182, 212, 0.08));
}
.collapse-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: #0f172a;
    display: flex;
    align-items: center;
    gap: 14px;
}
.collapse-header i {
    font-size: 24px;
    color: #3b82f6;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.collapse-content {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    background: rgba(255, 255, 255, 0.4);
}
.collapse-content.show {
    max-height: 5000px;
    opacity: 1;
    padding: 40px 36px 48px;
}

.collapse-grid-4 {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 20px;
    margin: 30px 0 40px;
}

.collapse-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin: 30px 0;
}

.collapse-grid-3 {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 20px;
    margin: 30px 0;
}

.collapse-section-title {
    font-size: 22px;
    margin: 30px 0 15px;
}

.float-card {
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.float-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 35px 70px -20px rgba(15, 23, 42, 0.12);
}

.collapse-card {
    background: rgba(37,99,235,0.08);
    border-radius: 28px;
    padding: 24px 16px;
    text-align: center;
    border: 1px solid rgba(37,99,235,0.1);
}

.collapse-card i {
    font-size: 32px;
    color: #2563eb;
    margin-bottom: 12px;
}

.collapse-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 8px;
}

.collapse-card p {
    font-size: 14px;
    color: #334155;
}

.collapse-panel {
    background: rgba(255,255,255,0.5);
    border-radius: 28px;
    padding: 24px;
    border: 1px solid rgba(37,99,235,0.1);
}

.collapse-panel h4 {
    font-size: 20px;
    font-weight: 600;
    color: #2563eb;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.collapse-panel h4 i {
    color: #2563eb;
}

.collapse-panel ul {
    list-style-type: none;
}

.collapse-panel li {
    margin-bottom: 12px;
    display: flex;
    gap: 10px;
    color: #1e293b;
}

.collapse-panel li strong {
    min-width: 100px;
}

.collapse-feature {
    background: rgba(37,99,235,0.05);
    border-radius: 24px;
    padding: 24px 20px;
    border: 1px solid rgba(37,99,235,0.1);
}

.collapse-feature i {
    font-size: 28px;
    color: #2563eb;
    margin-bottom: 12px;
}

.collapse-feature h5 {
    font-weight: 600;
    font-size: 18px;
    margin-bottom: 10px;
    color: #0f172a;
}

.collapse-feature p {
    font-size: 14px;
    color: #334155;
}

.collapse-why {
    background: linear-gradient(145deg, rgba(37,99,235,0.05), rgba(6,182,212,0.05));
    border-radius: 32px;
    padding: 32px;
    margin: 30px 0;
    border: 1px solid rgba(37,99,235,0.15);
}

.collapse-why h4 {
    font-size: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.collapse-why h4 i {
    color: #2563eb;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 20px;
    margin-top: 20px;
}

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

.why-icon {
    background: #2563eb;
    color: white;
    font-weight: 700;
    font-size: 18px;
    width: 48px;
    height: 48px;
    border-radius: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    box-shadow: 0 8px 16px rgba(37,99,235,0.2);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.float-card:hover .why-icon {
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 12px 24px rgba(37,99,235,0.3);
}

.why-title {
    font-weight: 600;
}

.why-desc {
    font-size: 13px;
}

.collapse-scenes {
    background: rgba(255,255,255,0.3);
    border-radius: 28px;
    padding: 24px;
}

.collapse-scenes h4 {
    font-size: 20px;
    margin-bottom: 16px;
}

.scenes-tags {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.scene-tag {
    background: rgba(37,99,235,0.1);
    color: #2563eb;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.float-card:hover .scene-tag {
    transform: translateY(-2px);
    background: rgba(37,99,235,0.15);
}

.taobao-shop-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
    color: #1f2937;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    border: none;
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.25);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.taobao-shop-link:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 20px 45px rgba(245, 158, 11, 0.35);
    color: #1f2937;
}

.taobao-shop-link i {
    font-size: 16px;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 32px 0;
}

.news-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    border-radius: 28px;
    padding: 28px 24px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 
        0 12px 40px -15px rgba(15, 23, 42, 0.06),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
    position: relative;
    overflow: hidden;
    text-decoration: none !important;
    display: block;
}

.news-card * {
    text-decoration: none !important;
}

.news-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.35), transparent);
}

.news-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 
        0 35px 70px -20px rgba(15, 23, 42, 0.12),
        0 1px 0 rgba(255, 255, 255, 1) inset;
}

.news-date {
    font-size: 13px;
    color: #64748b;
    font-weight: 600;
    margin-bottom: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.news-date::before {
    content: '';
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    border-radius: 50%;
}

.news-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 12px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.news-card:hover h4 {
    color: #3b82f6;
}

.news-image {
    width: 100%;
    margin-bottom: 16px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

.news-image img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-card p {
    font-size: 14px;
    color: #64748b;
    line-height: 1.7;
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin: 36px 0;
    height: 100%;
}

.story-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    border-radius: 28px;
    padding: 32px 28px;
    border: 1px solid rgba(148, 163, 184, 0.15);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 
        0 12px 40px -15px rgba(15, 23, 42, 0.06),
        0 1px 0 rgba(255, 255, 255, 0.9) inset;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none !important;
    width: 400px;
}

.story-card,
.story-card:link,
.story-card:visited,
.story-card:hover,
.story-card:active,
a.story-card,
a.story-card:link,
a.story-card:visited,
a.story-card:hover,
a.story-card:active {
    text-decoration: none !important;
    text-decoration-line: none !important;
    border-bottom: none !important;
}

.story-card *,
.story-card *:link,
.story-card *:visited,
.story-card *:hover,
.story-card *:active,
a.story-card *,
a.story-card *:link,
a.story-card *:visited,
a.story-card *:hover,
a.story-card *:active {
    text-decoration: none !important;
    text-decoration-line: none !important;
    border-bottom: none !important;
}

.story-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.35), transparent);
}

.story-card:hover {
    transform: translateY(-14px) scale(1.02);
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 
        0 40px 80px -25px rgba(15, 23, 42, 0.15),
        0 1px 0 rgba(255, 255, 255, 1) inset;
}

.story-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.25);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.story-card:hover .story-avatar {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 16px 35px rgba(59, 130, 246, 0.35);
}

.story-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid rgba(59, 130, 246, 0.2);
    margin-bottom: 16px;
    width: fit-content;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.story-card:hover .story-tag {
    transform: translateY(-2px);
    background: rgba(59, 130, 246, 0.15);
}

.story-title {
    font-size: 19px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 12px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.story-card:hover .story-title {
    color: #3b82f6;
}

.story-desc {
    color: #64748b;
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 16px;
    flex-grow: 1;
}

.story-quote {
    font-style: italic;
    color: #475569;
    font-size: 14px;
    padding: 16px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(6, 182, 212, 0.05));
    border-radius: 20px;
    border-left: 4px solid #3b82f6;
}

/* 写一个个性化的CSS类，命名为.a替代网页的默认hyperlink样式，保持整体设计风格一致，并添加一些交互效果 */
.a {
    text-decoration:none
}

/* 响应式设计已禁用 - 电脑版保持固定布局，用户可通过浏览器缩放整体调整页面大小 */

@media (max-width: 1024px) {
    /* 响应式设计已禁用 */
}

@media (max-width: 768px) {
    /* 响应式设计已禁用 */
}

@media (max-width: 480px) {
    /* 响应式设计已禁用 */
}