/* ==================== Premium Dark Theme Variables ==================== */
:root {
    --primary: #39ff14;
    --primary-dark: #00cc6a;
    --primary-light: #66ffb3;
    --secondary-color: #39ff14;
    --accent: #00D4FF;
    --accent-purple: #A855F7;

    --bg-primary: #050508;
    --bg-secondary: #0a0b10;
    --bg-tertiary: #111318;
    --bg-card: rgba(255,255,255,0.03);
    --bg-card-hover: rgba(255,255,255,0.06);

    --text-primary: #f0f0f5;
    --text-secondary: rgba(240, 240, 245, 0.6);
    --text-muted: rgba(240, 240, 245, 0.35);

    --gradient-1: linear-gradient(135deg, #00D4FF 0%, #A855F7 100%);
    --gradient-2: linear-gradient(135deg, #39ff14 0%, #00D4FF 100%);
    --gradient-3: linear-gradient(135deg, #A855F7 0%, #00D4FF 100%);

    --border-color: rgba(255,255,255,0.07);
    --border-hover: rgba(0,212,255,0.25);
    --shadow-sm: 0 2px 12px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 24px rgba(0,0,0,0.35);
    --shadow-lg: 0 12px 48px rgba(0,0,0,0.4);
    --shadow-glow-blue: 0 0 30px rgba(0,212,255,0.15);
    --shadow-glow-green: 0 0 30px rgba(57,255,20,0.12);
    --shadow-glow-purple: 0 0 30px rgba(168,85,247,0.15);

    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 32px;
    --max-width: 1400px;
}

/* 用户专属元素：无 ?user= 参数时完全隐�?*/
.user-only:not(.u-visible) { display: none !important; }

/* 隐藏 Google 自动翻译工具�?& translate.js 默认UI */
.goog-te-banner-frame, .goog-te-gadget, #goog-gt-tt,
.VIpgJd-ZVi9od-ORHb-OEVmcd, .skiptranslate, .gtrans,
iframe[src*="translate.google"], .goog-te-menu-frame,
#translate, .translateSelectLanguage,
body > div[id*="translate"], body > select[id*="translate"] {
    display: none !important;
    visibility: hidden !important;
    height: 0 !important;
    min-height: 0 !important;
    max-height: 0 !important;
    overflow: hidden !important;
    position: absolute !important;
    left: -9999px !important;
}
body { top: 0 !important; }
#google_translate_element { display: none !important; }

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

html { scroll-behavior: smooth; -webkit-tap-highlight-color: transparent; }

body {
     
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==================== 移除防盗 CSS 保护 ==================== */
/* 启用文本选择 */
* {
    -webkit-user-select: auto !important;
    -moz-user-select: auto !important;
    -ms-user-select: auto !important;
    user-select: auto !important;
    -webkit-touch-callout: default !important;
}

/* 启用拖拽 */
img, a, .template-card, .card-image-wrapper {
    -webkit-user-drag: auto !important;
    -khtml-user-drag: auto !important;
    -moz-user-drag: auto !important;
    -o-user-drag: auto !important;
    user-drag: auto !important;
}

/* 恢复文本选择样式 */
::selection {
    background: #1e8eff !important;
    color: white !important;
}

::-moz-selection {
    background: #1e8eff !important;
    color: white !important;
}

/* 恢复打印 */
@media print {
    body { display: block !important; }
    html { display: block !important; }
}

/* 恢复正常鼠标光标 */
.context-menu-disabled {
    cursor: default !important;
}

/* 恢复正常内容保护 */
.protect-content {
    -webkit-font-smoothing: antialiased;
    pointer-events: auto !important;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; outline: none; font-family: inherit; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ==================== 鼠标跟随光效 - 绿色 ==================== */
.cursor-glow {
    position: fixed;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0,212,255,0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: opacity 0.5s ease;
    opacity: 0;
}
body:hover .cursor-glow { opacity: 1; }

/* ==================== 顶部栏：电话+语言选择 ==================== */
.top-bar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(5,5,8,0.9);
    backdrop-filter: blur(28px) saturate(1.3);
    -webkit-backdrop-filter: blur(28px) saturate(1.3);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 14px 0;
    box-shadow: 0 4px 24px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.05);
}
.top-bar::after {
    content: '';
    position: absolute; bottom: -1px; left: -100%; width: 60%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,212,255,0.4), transparent);
    animation: topBarShine 6s ease-in-out infinite;
}
@keyframes topBarShine {
    0% { left: -100%; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { left: 200%; opacity: 0; }
}
.top-bar-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.top-left .logo-text {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.3px;
}
.logo-text .highlight {
    background: linear-gradient(135deg, var(--accent), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.top-right { display: flex; align-items: center; gap: 16px; }

.phone-btn {
    display: flex; align-items: center; gap: 8px;
    padding: 9px 20px;
    background: rgba(57,255,20,0.06);
    border: 1px solid rgba(57,255,20,0.18);
    border-radius: 100px;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.86rem;
    transition: all 0.35s cubic-bezier(0.16,1,0.3,1);
    text-decoration: none;
}
.phone-btn:hover {
    background: rgba(57,255,20,0.12);
    border-color: rgba(57,255,20,0.35);
    box-shadow: 0 4px 20px rgba(57,255,20,0.12), 0 0 0 1px rgba(57,255,20,0.08);
    transform: translateY(-2px);
}
.phone-btn i { animation: phoneRing 2s ease-in-out infinite; }
@keyframes phoneRing {
    0%, 100% { transform: rotate(0); }
    10%, 30% { transform: rotate(-12deg); }
    20%, 40% { transform: rotate(12deg); }
    50% { transform: rotate(0); }
}

/* 语言选择�?*/
.lang-switcher { position: relative; }
.lang-btn {
    display: flex; align-items: center; gap: 8px;
    padding: 9px 18px;
    background: rgba(255,255,255,0.03);
    border: 1.5px solid rgba(0,212,255,0.7);
    border-radius: 100px;
    color: var(--text-secondary);
    font-size: 0.84rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.16,1,0.3,1);
}
.lang-btn:hover {
    border-color: #00D4FF;
    color: #00D4FF;
    background: rgba(0,212,255,0.08);
}
.lang-arrow { font-size: 0.6rem; transition: transform 0.35s ease; }
.lang-switcher.open .lang-arrow { transform: rotate(180deg); }

.lang-dropdown {
    position: absolute;
    top: calc(100% + 10px); right: 0;
    min-width: 210px;
    background: rgba(15,16,22,0.95);
    backdrop-filter: blur(20px) saturate(1.2);
    -webkit-backdrop-filter: blur(20px) saturate(1.2);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.97);
    transition: all 0.3s cubic-bezier(0.16,1,0.3,1);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04);
    z-index: 9999;
}
.lang-switcher.open .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}
.lang-item {
    display: flex; align-items: center; gap: 10px;
    padding: 11px 14px;
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 0.86rem;
    transition: all 0.25s ease;
    text-decoration: none;
}
.lang-item:hover,
.lang-item.active {
    background: rgba(0,212,255,0.08);
    color: var(--accent);
}
.lang-item.new-lang { position: relative; }
.lang-item.new-lang .fas.fa-star {
    color: var(--primary);
    font-size: 0.6rem;
    margin-left: auto;
}

/* ==================== Hero 区域 - Modern International Style ==================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 90px clamp(20px, 4vw, 40px) 70px;
    overflow: hidden;
}

/* ===== 背景�?===== */
.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    background: radial-gradient(ellipse at 50% 0%, rgba(0,212,255,0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 50%, rgba(168,85,247,0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 20% 80%, rgba(57,255,20,0.05) 0%, transparent 50%);
}

/* 浮动粒子 - 增强�?*/
.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.hero-particles .particle {
    position: absolute;
    width: 3px; height: 3px;
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat linear infinite;
    box-shadow: 0 0 10px currentColor;
}
.hero-particles .particle::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    background: inherit;
    filter: blur(2px);
    opacity: 0.6;
}
.particle:nth-child(1) { left: 10%; top: 20%; width: 4px; height: 4px; background: #00D4FF; color: #00D4FF; animation-duration: 12s; animation-delay: 0s; }
.particle:nth-child(2) { left: 25%; top: 60%; width: 3px; height: 3px; background: #A855F7; color: #A855F7; animation-duration: 15s; animation-delay: -3s; }
.particle:nth-child(3) { left: 45%; top: 15%; width: 5px; height: 5px; background: #39FF14; color: #39FF14; animation-duration: 13s; animation-delay: -5s; }
.particle:nth-child(4) { left: 65%; top: 70%; width: 3px; height: 3px; background: #00D4FF; color: #00D4FF; animation-duration: 16s; animation-delay: -2s; }
.particle:nth-child(5) { left: 80%; top: 30%; width: 4px; height: 4px; background: #A855F7; color: #A855F7; animation-duration: 14s; animation-delay: -7s; }
.particle:nth-child(6) { left: 15%; top: 80%; width: 2px; height: 2px; background: rgba(255,255,255,0.6); color: rgba(255,255,255,0.6); animation-duration: 18s; animation-delay: -1s; }
.particle:nth-child(7) { left: 55%; top: 45%; width: 4px; height: 4px; background: #00D4FF; color: #00D4FF; animation-duration: 15s; animation-delay: -6s; }
.particle:nth-child(8) { left: 75%; top: 85%; width: 3px; height: 3px; background: #39FF14; color: #39FF14; animation-duration: 12s; animation-delay: -4s; }
.particle:nth-child(9) { left: 35%; top: 35%; width: 3px; height: 3px; background: rgba(168,85,247,0.7); color: rgba(168,85,247,0.7); animation-duration: 19s; animation-delay: -8s; }
.particle:nth-child(10){ left: 90%; top: 55%; width: 4px; height: 4px; background: rgba(0,212,255,0.6); color: rgba(0,212,255,0.6); animation-duration: 14s; animation-delay: -9s; }

@keyframes particleFloat {
    0% {
        opacity: 0;
        transform: translateY(40px) scale(0);
    }
    10% {
        opacity: 0.9;
        transform: translateY(-20px) scale(1);
    }
    50% {
        opacity: 0.7;
        transform: translateY(-100px) scale(0.9);
    }
    90% {
        opacity: 0.4;
        transform: translateY(-200px) scale(0.7);
    }
    100% {
        opacity: 0;
        transform: translateY(-240px) scale(0);
    }
}

/* 网格图案 - 简化版 */
.grid-pattern {
    position: absolute; inset: 0;
    background-image: none;
    mask-image: none;
    -webkit-mask-image: none;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
}
.orb-1 {
    width: 550px; height: 550px;
    background: linear-gradient(135deg, #00D4FF 0%, #0055E8 50%, #0066FF 100%);
    top: -18%; left: -12%;
    opacity: 0.35;
    animation: orbDrift1 14s ease-in-out infinite;
}
.orb-2 {
    width: 450px; height: 450px;
    background: linear-gradient(135deg, #A855F7 0%, #7C3AED 50%, #6366F1 100%);
    bottom: -12%; right: -10%;
    opacity: 0.3;
    animation: orbDrift2 16s ease-in-out infinite;
}
.orb-3 {
    width: 320px; height: 320px;
    background: linear-gradient(135deg, #39FF14 0%, #00D4FF 60%, rgba(57,255,20,0) 100%);
    top: 42%; left: 52%;
    opacity: 0.15;
    animation: orbDrift3 18s ease-in-out infinite;
}

@keyframes orbDrift1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(40px, -30px) scale(1.08); }
    66% { transform: translate(-20px, 25px) scale(0.95); }
}
@keyframes orbDrift2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-35px, 20px) scale(1.05); }
    66% { transform: translate(25px, -20px) scale(0.92); }
}
@keyframes orbDrift3 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-30px, -25px); }
}

.noise-overlay {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    pointer-events: none;
}

.hero-glow-line {
    position: absolute;
    top: 50%; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%, rgba(0,212,255,0.2) 15%,
        rgba(168,85,247,0.25) 50%,
        rgba(57,255,20,0.12) 85%, transparent 100%);
    animation: glowPulse 5s ease-in-out infinite;
}
@keyframes glowPulse {
    0%, 100% { opacity: 0.25; }
    50% { opacity: 0.6; }
}

/* ===== 主内容区 ===== */
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1360px;
    width: calc(100% - 48px);
    display: flex; flex-direction: column; align-items: center;
    gap: 28px;
}

/* 顶部标签 */
.hero-badge {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 8px 24px;
    border-radius: 100px;
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 0.6px;
    color: var(--accent);
    background: rgba(0,212,255,0.05);
    border: 1px solid rgba(0,212,255,0.14);
    backdrop-filter: blur(12px);
    opacity: 0;
    animation: heroFadeInUp 0.7s cubic-bezier(0.16,1,0.3,1) forwards;
    animation-delay: 0.1s;
}
.badge-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #39FF14;
    box-shadow: 0 0 12px rgba(57,255,20,0.6), 0 0 24px rgba(57,255,20,0.2);
    animation: dotPulse 2.5s ease-in-out infinite;
}
@keyframes dotPulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 10px rgba(57,255,20,0.6); }
    50% { opacity: 0.5; box-shadow: 0 0 5px rgba(57,255,20,0.3); }
}

/* 主标�?*/
.hero-title {
    margin: 0;
    line-height: 1.1;
}
.title-line {
    display: block;
    opacity: 0;
    animation: heroFadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.title-main {
    font-size: clamp(48px, 8vw, 88px);
    font-weight: 900;
    letter-spacing: -3px;
    color: #fff;
    animation-delay: 0.2s;
    line-height: 1.02;
    background: linear-gradient(
        135deg,
        #00D4FF 0%,
        #A855F7 25%,
        #39FF14 50%,
        #A855F7 75%,
        #00D4FF 100%
    );
    background-size: 300% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation:
        titleShimmer 8s ease-in-out infinite,
        heroFadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
    filter: drop-shadow(0 0 20px rgba(0,212,255,0.3));
    position: relative;
}
.title-main::before {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    background: inherit;
    -webkit-background-clip: text;
    background-clip: text;
    filter: blur(15px);
    opacity: 0.5;
    z-index: -1;
    animation: titleGlow 3s ease-in-out infinite;
}
@keyframes titleGlow {
    0%, 100% { opacity: 0.3; filter: blur(12px); }
    50% { opacity: 0.6; filter: blur(18px); }
}
@keyframes titleShimmer {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 200% center; }
}

.title-sub {
    font-size: clamp(18px, 3vw, 30px);
    font-weight: 500;
    margin-top: 14px;
    letter-spacing: -0.4px;
    color: rgba(255,255,255,0.5);
    animation-delay: 0.35s;
    line-height: 1.38;
}

@keyframes heroFadeInUp {
    from { opacity: 0; transform: translateY(28px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 副标�?*/
.hero-desc {
    font-size: clamp(15px, 1.8vw, 17px);
    color: rgba(255,255,255,0.45);
    max-width: 650px;
    line-height: 1.75;
    margin: 0;
    opacity: 0;
    animation: heroFadeInUp 0.8s ease forwards;
    animation-delay: 0.5s;
}
.hero-desc strong {
    color: #00D4FF;
    font-weight: 600;
}

/* ===== 数据卡片网格 ===== */
.hero-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: 100%;
    max-width: 1200px;
}

.stat-card {
    position: relative;
    display: flex; align-items: center; gap: 14px;
    padding: 22px 20px;
    border-radius: 18px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    backdrop-filter: blur(12px);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
    cursor: default;
    opacity: 0;
    transform: translateY(30px) scale(0.96);
    animation: statCardIn 0.7s cubic-bezier(0.16,1,0.3,1) forwards;
}
.stat-card::before {
    content: '';
    position: absolute; top: -2px; left: -2px; right: -2px; bottom: -2px;
    border-radius: 20px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(0,212,255,0.15) 25%,
        rgba(168,85,247,0.15) 50%,
        rgba(57,255,20,0.1) 75%,
        transparent 100%
    );
    background-size: 300% 100%;
    animation: cardBorderShimmer 8s ease-in-out infinite;
    z-index: -1;
    opacity: 0.5;
    transition: opacity 0.4s ease;
}
.stat-card:hover::before { opacity: 1; background-size: 200% 100%; animation-duration: 4s; }
@keyframes cardBorderShimmer {
    0%, 100% { background-position: 100% center; }
    50% { background-position: -100% center; }
}
.stat-card:nth-child(1) { animation-delay: 0.55s; }
.stat-card:nth-child(2) { animation-delay: 0.65s; }
.stat-card:nth-child(3) { animation-delay: 0.75s; }
.stat-card:nth-child(4) { animation-delay: 0.85s; }

@keyframes statCardIn {
    from { opacity: 0; transform: translateY(30px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.stat-card:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(0,212,255,0.3);
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 12px 40px rgba(0,212,255,0.15), 0 0 30px rgba(0,212,255,0.08);
}
.stat-card:hover .stat-card-icon {
    background: rgba(0,212,255,0.15);
    color: #00D4FF;
    transform: scale(1.08);
}
.stat-card:hover .stat-glow {
    opacity: 1;
}

.stat-card-icon {
    width: 48px; height: 48px;
    min-width: 48px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 14px;
    background: rgba(168,85,247,0.1);
    color: #A855F7;
    font-size: 1.15rem;
    transition: all 0.4s ease;
}

.stat-card-body {
    display: flex;
    flex-direction: column;
    gap: 3px;
    align-items: flex-start;
}

.stat-card-num {
    font-size: 1.65rem;
    font-weight: 800;
    font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
    color: #fff;
    line-height: 1;
    letter-spacing: -0.5px;
}
.stat-card-num small {
    font-size: 0.7em;
    font-weight: 700;
    color: rgba(255,255,255,0.4);
}
.stat-card-num small small {
    font-size: 0.85em;
}

.stat-card-label {
    font-size: 12px;
    color: rgba(255,255,255,0.38);
    font-weight: 500;
    letter-spacing: 0.3px;
}

.stat-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(0,212,255,0.08), transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

/* ===== 底部指标�?===== */
.hero-metrics {
    display: flex;
    align-items: center;
    gap: 36px;
}
.metric-item {
    display: flex; flex-direction: column; align-items: center; gap: 4px;
    opacity: 0;
    transform: translateY(20px);
    animation: metricIn 0.6s cubic-bezier(0.16,1,0.3,1) forwards;
}
.metric-item:nth-child(1) { animation-delay: 0.95s; }
.metric-item:nth-child(3) { animation-delay: 1.05s; }
.metric-item:nth-child(5) { animation-delay: 1.15s; }
@keyframes metricIn {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}
.metric-num {
    font-size: 26px;
    font-weight: 800;
    font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #00D4FF, #A855F7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}
.metric-num sup {
    font-size: 0.5em;
    font-weight: 700;
}
.metric-label {
    font-size: 12px;
    color: rgba(255,255,255,0.35);
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.metric-divider {
    width: 1px;
    height: 36px;
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.12), transparent);
}

/* ===== 滚动提示 ===== */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 0; right: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    opacity: 0;
    animation: heroFadeInUpCenter 0.8s ease forwards;
    animation-delay: 1.2s;
}
@keyframes heroFadeInUpCenter {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 动态鼠标图�?*/
.scroll-mouse {
    width: 24px; height: 40px;
    border: 2px solid rgba(255,255,255,0.25);
    border-radius: 14px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
    position: relative;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
}
.scroll-mouse::before {
    content: '';
    position: absolute; top: -8px; left: 50%;
    transform: translateX(-50%);
    width: 6px; height: 6px;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    transition: all 0.4s ease;
}
.scroll-mouse:hover {
    border-color: rgba(0,212,255,0.5);
    transform: translateY(-3px);
}
.scroll-mouse:hover::before {
    background: rgba(0,212,255,0.4);
    box-shadow: 0 0 12px rgba(0,212,255,0.3);
}
.scroll-mouse:hover .mouse-wheel {
    animation-duration: 0.8s;
}

.mouse-body {
    width: 100%; height: 100%;
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}
.mouse-wheel {
    width: 3px; height: 10px;
    background: linear-gradient(to bottom, #00D4FF, rgba(0,212,255,0));
    border-radius: 2px;
    margin: 0 auto;
    animation: wheelScroll 2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}
@keyframes wheelScroll {
    0% { transform: translateY(-80%); opacity: 0; }
    20% { opacity: 1; }
    70% { opacity: 1; transform: translateY(120%); }
    100% { opacity: 0; transform: translateY(150%); }
}

.scroll-indicator span {
    font-size: 9.5px;
    font-weight: 600;
    letter-spacing: 3.5px;
    color: rgba(255,255,255,0.18);
    text-transform: uppercase;
    white-space: nowrap;
}

/* ==================== 筛选栏 - 只保留颜色筛�?==================== */
.main-content { padding: 40px 0 80px; position: relative; }
.filter-bar {
    background: rgba(10,11,16,0.8);
    backdrop-filter: blur(20px) saturate(1.2);
    -webkit-backdrop-filter: blur(20px) saturate(1.2);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    margin-bottom: 36px;
    opacity: 0;
    transform: translateY(20px);
    animation: sectionReveal 0.8s cubic-bezier(0.16,1,0.3,1) forwards;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.05);
}
@keyframes sectionReveal {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
.filter-header { margin-bottom: 20px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.filter-title {
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex; align-items: center; gap: 10px;
    letter-spacing: -0.2px;
}
.filter-title i { color: var(--accent); }
.filter-date {
    display: flex; align-items: center; gap: 8px;
    color: var(--text-muted);
    font-size: 0.88rem;
}
.filter-date i { color: var(--accent-purple); font-size: 1rem; }
.color-filter {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}
.color-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.filter-stats {
    display: flex;
    gap: 20px;
    flex-shrink: 0;
}
.filter-stat {
    display: flex; align-items: center; gap: 10px;
    background: rgba(0,212,255,0.04);
    border: 1px solid rgba(0,212,255,0.12);
    border-radius: 14px;
    padding: 11px 16px;
}
.filter-stat-icon {
    font-size: 2.2rem;
    color: var(--accent);
}
.filter-stat-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.filter-stat-label {
    color: var(--text-secondary);
    font-size: 0.8rem;
}
.filter-stat-num {
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.1;
}
.filter-stat-unit {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-left: 2px;
}
.color-btn {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 20px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 0.86rem;
    font-weight: 500;
    transition: all 0.35s cubic-bezier(0.16,1,0.3,1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}
.color-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,212,255,0.08), rgba(168,85,247,0.06));
    opacity: 0;
    transition: opacity 0.35s ease;
}
.color-btn:hover {
    border-color: rgba(0,212,255,0.35);
    color: var(--accent);
    background: rgba(0,212,255,0.08);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,212,255,0.1);
}
.color-btn:hover::before { opacity: 1; }
.color-btn.active {
    background: rgba(0,212,255,0.12);
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 4px 20px rgba(0,212,255,0.15), 0 0 0 1px rgba(0,212,255,0.08);
}
.color-btn.active::before { opacity: 1; }
.color-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    flex-shrink: 0;
}
.blue-dot { background: #3b82f6; }
.green-dot { background: #10b981; }
.purple-dot { background: #8b5cf6; }
.red-dot { background: #f43f5e; }
.orange-dot { background: #f59e0b; }
.dark-dot { background: #374151; border: 1px solid rgba(255,255,255,0.15); }
.pink-dot { background: #ec4899; }

/* ==================== 模板网格 - 大卡片高�?==================== */
.templates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.template-card {
    background: var(--bg-card);
    border: none;
    border-radius: var(--radius-md);
    overflow: visible;
    position: relative;
    opacity: 0;
    transform: translateY(40px);
    animation: cardReveal 0.6s cubic-bezier(0.16,1,0.3,1) forwards;
    box-shadow: 0 4px 24px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.03);
    transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.4s cubic-bezier(0.16,1,0.3,1);
}
.template-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1.5px;
    background: linear-gradient(135deg, rgba(0,212,255,0.3), rgba(168,85,247,0.3), rgba(57,255,20,0.2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0.6;
    transition: opacity 0.4s ease;
}
.template-card:hover::before {
    opacity: 1;
    background: linear-gradient(135deg, rgba(0,212,255,0.6), rgba(168,85,247,0.5), rgba(57,255,20,0.4));
    animation: cardBorderFlow 3s linear infinite;
    background-size: 200% 100%;
}
@keyframes cardBorderFlow {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}
.template-card:hover {
    border-color: transparent;
    box-shadow:
        0 20px 60px rgba(0,0,0,0.4),
        0 0 50px rgba(0,212,255,0.08),
        0 0 0 1px rgba(0,212,255,0.12);
    z-index: 10;
}
.template-card:nth-child(1) { animation-delay: 0.05s; }
.template-card:nth-child(2) { animation-delay: 0.1s; }
.template-card:nth-child(3) { animation-delay: 0.15s; }
.template-card:nth-child(4) { animation-delay: 0.2s; }
.template-card:nth-child(5) { animation-delay: 0.25s; }
.template-card:nth-child(6) { animation-delay: 0.3s; }
.template-card:nth-child(7) { animation-delay: 0.35s; }
.template-card:nth-child(8) { animation-delay: 0.4s; }
.template-card:nth-child(9) { animation-delay: 0.45s; }
.template-card:nth-child(10) { animation-delay: 0.5s; }
.template-card:nth-child(11) { animation-delay: 0.55s; }
.template-card:nth-child(12) { animation-delay: 0.6s; }
@keyframes cardReveal {
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}
.template-card.hidden { display: none; }

/* 卡片图片区域 - 原始简单版 */
.card-image-wrapper {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
    cursor: pointer;
    filter: brightness(0.85) saturate(0.9) !important;
    transition: filter 0.4s ease !important;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.template-card:hover .card-image-wrapper {
    filter: brightness(1.05) saturate(1.1) !important;
}
.card-img-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.card-img-inner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    transition: transform 6s cubic-bezier(0.25, 0.1, 0.25, 1); /* 先快后慢的变�?*/
}
.card-img-inner img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s cubic-bezier(0.16,1,0.3,1);
}
.template-card:hover .card-img-inner img {
    transform: scale(1.04);
}

.card-overlay {
    position: absolute;
    inset: 0;
    background: transparent !important;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.4s ease !important;
}
.template-card:hover .card-overlay {
    opacity: 1 !important;
    background: transparent !important;
}
/* 手机端隐藏预览按�?*/
@media (max-width: 768px) {
    .template-card:hover .card-overlay {
        opacity: 0 !important;
    }
}
.overlay-content {
    display: flex;
    gap: 0;
    width: auto;
    transform: translateY(0);
    transition: all 0.35s ease;
}
.template-card:hover .overlay-content { transform: translateY(0); }

.btn-preview {
    position: relative;
    padding: 14px 36px !important;
    border-radius: 50px !important;
    font-size: 16px !important;
    font-weight: 800 !important;
    letter-spacing: 2px !important;
    transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px !important;
    background: rgba(10, 15, 13, 0.85) !important;
    color: #39ff14 !important;
    border: none !important;
    cursor: pointer;
    overflow: hidden;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.3s ease, transform 0.3s ease;
}
.template-card:hover .btn-preview {
    opacity: 1;
    transform: translateY(0);
}
/* 手机端隐藏预览按�?*/
@media (max-width: 768px) {
    .btn-preview {
        display: none !important;
    }
}
.btn-preview::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 52px;
    padding: 2px;
    background: linear-gradient(90deg, #39ff14, #00ffff, #f093fb, #39ff14);
    background-size: 300% 100%;
    animation: btnBorderFlow 3s linear infinite;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}
.btn-preview::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50px;
    background: linear-gradient(135deg, rgba(57,255,20,0.1), transparent, rgba(0,255,255,0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}
.btn-preview i {
    font-size: 18px !important;
    position: relative;
    z-index: 1;
}
.btn-preview span {
    position: relative;
    z-index: 1;
}
.btn-preview:hover {
    transform: translateY(-3px) scale(1.05) !important;
    color: #00ffff !important;
    box-shadow:
        0 0 20px rgba(57, 255, 20, 0.4),
        0 0 40px rgba(57, 255, 20, 0.2),
        inset 0 0 20px rgba(57, 255, 20, 0.1) !important;
}
.btn-preview:hover::after {
    opacity: 1;
}

@keyframes btnBorderFlow {
    0% { background-position: 0% 50%; }
    100% { background-position: 300% 50%; }
}

.card-badge {
    position: absolute;
    top: 24px;
    left: 24px;
    padding: 6px 24px !important;
    border-radius: 30px !important;
    font-size: 16px !important;
    font-weight: 900 !important;
    letter-spacing: 2px !important;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 10px !important;
    box-shadow: 0 6px 25px rgba(0,0,0,0.4) !important;
    text-transform: uppercase;
    overflow: hidden;
}
.card-badge::after {
    content: '';
    position: absolute; top: -50%; left: -100%;
    width: 60%; height: 200%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255,255,255,0.15),
        transparent
    );
    transform: skewX(-20deg);
    animation: badgeShimmer 4s ease-in-out infinite;
}
@keyframes badgeShimmer {
    0%, 100% { left: -120%; }
    40%, 60% { left: 150%; }
}
.card-badge i {
    font-size: 18px !important;
}
/* 第二个标签放在下�?*/
.card-badge + .card-badge {
    top: 62px !important;
}
/* 第三个标签放在更下面 */
.card-badge + .card-badge + .card-badge {
    top: 110px !important;
}
.card-badge.hot {
    background: linear-gradient(135deg, #ff5722, #ff9800);
    color: white;
    animation: badgePulse 2s infinite;
}
.card-badge.new {
    background: linear-gradient(135deg, #00e676, #39ff14);
    color: #0a2e0a;
    animation: badgeShine 2.5s infinite;
}
.card-badge.sale {
    background: linear-gradient(135deg, #e91e63, #f44336);
    color: white;
}
.card-badge.recommend {
    background: linear-gradient(135deg, #9c27b0, #673ab7);
    color: white;
}
.card-badge.limited {
    background: linear-gradient(135deg, #00bcd4, #03a9f4);
    color: #fff;
    animation: badgeShake 0.6s ease-in-out infinite;
}
@keyframes badgeShake {
    0%, 100% { transform: rotate(0deg); }
    10%, 30%, 50%, 70%, 90% { transform: rotate(-3deg); }
    20%, 40%, 60%, 80% { transform: rotate(3deg); }
}
@keyframes badgePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255,87,34,0.5); }
    50% { box-shadow: 0 0 0 10px rgba(255,87,34,0); }
}
@keyframes badgeShine {
    0%, 100% { box-shadow: 0 0 0 0 rgba(57,255,20,0.5); }
    50% { box-shadow: 0 0 12px rgba(57,255,20,0.35), 0 0 24px rgba(57,255,20,0.15); }
}

/* 卡片信息�?- 只要标题和颜色系 */
.card-info {
    padding: 18px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(to bottom, rgba(255,255,255,0.02), transparent);
}
.card-title {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.2px;
    color: var(--text-primary);
    transition: color 0.35s ease;
}
.template-card:hover .card-title { color: var(--accent); }
.color-tag {
    padding: 5px 14px;
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: all 0.3s cubic-bezier(0.16,1,0.3,1);
}
.template-card:hover .color-tag {
    transform: scale(1.05);
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}
.color-tag.blue { background: rgba(59,130,246,0.15); color: #60a5fa; }
.color-tag.green { background: rgba(16,185,129,0.15); color: #34d399; }
.color-tag.purple { background: rgba(139,92,246,0.15); color: #a78bfa; }
.color-tag.red { background: rgba(244,63,94,0.15); color: #fb7185; }
.color-tag.dark { background: rgba(55,65,81,0.3); color: #cbd5e1; }



/* ==================== 加载指示�?==================== */
.load-more-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 40px 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.loader { position: relative; width: 56px; height: 56px; }
.loader-ring {
    position: absolute;
    inset: 0;
    border: 3px solid transparent;
    border-radius: 50%;
    animation: loaderSpin 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}
.loader-ring:nth-child(1) { border-top-color: var(--primary); animation-delay: -0.45s; }
.loader-ring:nth-child(2) { border-right-color: var(--accent); animation-delay: -0.3s; inset: 8px; }
.loader-ring:nth-child(3) { border-bottom-color: var(--primary-light); animation-delay: -0.15s; inset: 16px; }
@keyframes loaderSpin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
.load-more-indicator.hide { display: none; }

/* ==================== 为什么选择我们 ==================== */
.why-us-section {
    padding: 80px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}
.why-us-section::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0,230,118,0.04) 0%, transparent 70%);
    border-radius: 50%;
}
.section-header { text-align: center; margin-bottom: 56px; position: relative; z-index: 1; opacity: 0;
    animation: sectionReveal 0.8s cubic-bezier(0.16,1,0.3,1) forwards;
}
.section-title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #fff, rgba(240,240,245,0.7));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    position: relative;
    display: inline-block;
}
.section-title::after {
    content: '';
    position: absolute; bottom: -10px; left: 50%; transform: translateX(-50%);
    width: 50px; height: 3px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-purple), transparent);
}
.section-subtitle {
    color: rgba(240,240,245,0.45);
    font-size: 1.02rem;
}
.advantages-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 18px;
        position: relative;
        opacity: 0;
        transform: translateY(24px);
        animation: sectionReveal 0.8s cubic-bezier(0.16,1,0.3,1) 0.15s forwards;
        z-index: 1;
    }
.advantage-card {
    background: rgba(15,16,22,0.7);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    padding: 36px 26px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
    position: relative;
    overflow: hidden;
}
.advantage-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00D4FF, #A855F7, #39FF14, transparent);
    opacity: 0;
    transition: opacity 0.35s ease;
}
.advantage-card::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    padding: 1.5px;
    background: linear-gradient(135deg, rgba(0,212,255,0.2), rgba(168,85,247,0.2), rgba(57,255,20,0.15));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.advantage-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0,212,255,0.25);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 40px rgba(0,212,255,0.08), 0 0 0 1px rgba(0,212,255,0.1);
}
.advantage-card:hover::before { opacity: 1; }
.advantage-card:hover::after { opacity: 1; }
.adv-icon-wrap {
    width: 60px; height: 60px;
    background: rgba(0,212,255,0.06);
    border: 1px solid rgba(0,212,255,0.12);
    border-radius: 18px;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    color: var(--accent);
    margin-bottom: 20px;
    transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
}
.advantage-card:hover .adv-icon-wrap {
    background: rgba(0,212,255,0.12);
    box-shadow: 0 0 20px rgba(0,212,255,0.12), 0 0 40px rgba(168,85,247,0.06);
    transform: scale(1.08) rotate(-5deg);
}
.advantage-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.advantage-card p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.6;
}
.highlight-card {
    border-color: rgba(0,212,255,0.2);
    background: rgba(0,212,255,0.04);
}
.highlight-card .adv-icon-wrap {
    background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(168,85,247,0.1));
    border-color: rgba(0,212,255,0.25);
}

/* ==================== 经验横幅 ==================== */
.experience-banner {
    padding: 60px 0;
    background: linear-gradient(135deg, rgba(0,212,255,0.03), rgba(168,85,247,0.02));
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    animation: sectionReveal 0.8s cubic-bezier(0.16,1,0.3,1) 0.25s forwards;
}
.exp-bg-glow {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(0,212,255,0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(168,85,247,0.04) 0%, transparent 50%);
}
.exp-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    z-index: 1;
}
.exp-number {
    flex-shrink: 0;
    display: flex;
    align-items: baseline;
    gap: 12px;
}
.num-big {
    font-size: 7.5rem;
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Poppins', 'Montserrat', 'Arial Black', 'Impact', sans-serif;
    position: relative;
}
.num-big::after {
    content: attr(data-num);
    position: absolute; left: 0; top: 0;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: blur(20px);
    opacity: 0.3;
    z-index: -1;
    animation: numGlow 3s ease-in-out infinite;
}
@keyframes numGlow {
    0%, 100% { opacity: 0.2; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.02); }
}
.num-unit {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
}
.exp-text h3 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 10px;
}
.exp-text p {
    color: var(--text-secondary);
    font-size: 0.96rem;
    line-height: 1.75;
    max-width: 550px;
}
.exp-right {
    display: flex;
    gap: 32px;
    flex-shrink: 0;
    justify-content: flex-end;
}
.exp-stat {
    display: flex;
    align-items: center;
    gap: 12px;
}
.exp-stat i {
    font-size: 1.8rem;
    color: var(--accent);
}
.exp-stat-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
}
.exp-stat-label {
    font-size: 0.84rem;
    color: var(--text-muted);
}

/* ==================== 浮动优惠活动（防拦截�?==================== */
.float-promo {
    position: fixed;
    right: 20px;
    top: calc(50% - 10px);
    transform: translateY(-50%);
    width: 225px;
    background: rgba(10,11,16,0.95);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: 18px;
    padding: 0;
    z-index: 900;
    animation:
        promoFloatIn 0.6s cubic-bezier(0.34,1.56,0.64,1) both,
        promoFloatIdle 4s ease-in-out infinite 3s;
    animation-delay: 0s, 3s;
    overflow: visible;
    transition: width 0.4s cubic-bezier(0.34,1.56,0.64,1), opacity 0.3s ease, transform 0.4s cubic-bezier(0.34,1.56,0.64,1), padding 0.35s ease, border-radius 0.35s ease;
}
/* 收起状态：缩小为侧边小按钮 */
.float-promo.collapsed {
    width: 48px;
    height: 48px;
    padding: 0 !important;
    border-radius: 14px;
    cursor: pointer;
}
.float-promo.collapsed .promo-close,
.float-promo.collapsed .promo-header,
.float-promo.collapsed .promo-body {
    display: none !important;
    visibility: hidden;
}
/* 收起时彻底隐藏外阴影 */
.float-promo.collapsed::before {
    opacity: 0 !important;
    box-shadow: none !important;
    pointer-events: none !important;
}
/* 收起后显示的小图�?*/
.float-promo.collapsed::after {
    content: '💬';
    position: absolute;
    inset: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
    z-index: 5;
    animation: promoCollapsedPulse 2.5s ease-in-out infinite;
}
@keyframes promoCollapsedPulse {
    0%, 100% { box-shadow: 0 0 0 rgba(0,212,255,0); }
    50% { box-shadow: 0 0 16px rgba(0,212,255,0.25), inset 0 0 12px rgba(0,212,255,0.08); }
}
/* 直角外阴影（圆角卡片外面的方形投影） */
.float-promo::before {
    content: '';
    position: absolute;
    inset: -4px -6px -6px -5px;
    background: transparent;
    border-radius: 6px;
    box-shadow:
        3px 4px 0 rgba(0,212,255,0.06),
        8px 12px 30px rgba(0,0,0,0.45);
    z-index: -1;
}
@keyframes promoFloatIn {
    from { opacity: 0; transform: translateX(120px) scale(0.8) translateY(-50%); }
    to { opacity: 1; transform: translateX(0) scale(1) translateY(-50%); }
}
@keyframes promoFloatIdle {
    0%, 100% { transform: translateY(-50%) translate(0, 0); }
    50% { transform: translateY(calc(-50% - 8px)) translate(0, 0); }
}
.promo-close {
    position: absolute; top: 8px; right: 8px;
    width: 28px; height: 28px;
    background: rgba(0,212,255,0.12);
    border: none;
    border-radius: 50%;
    color: var(--accent);
    font-size: 18px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.3s cubic-bezier(0.16,1,0.3,1);
    z-index: 2;
}
.promo-close:hover {
    background: rgba(0,212,255,0.25);
    transform: rotate(90deg);
}
.promo-header {
    background: linear-gradient(135deg, rgba(0,212,255,0.12), rgba(168,85,247,0.08));
    padding: 14px 20px 12px;
    font-size: 1rem;
    font-weight: 800;
    color: var(--accent);
    display: flex; align-items: center; gap: 8px;
}
.promo-body {
    padding: 20px 10px;
    color: #f0f0f5;
    text-align: center;
}
.promo-body strong {
    display: block;
    font-size: 1.2rem;
    margin-bottom: 10px;
    line-height: 1.3;
    color: #fff;
}
.promo-new {
    display: inline-block;
    background: rgba(57,255,20,0.1);
    border: 1px solid rgba(57,255,20,0.15);
    padding: 5px 14px;
    border-radius: 16px;
    font-size: 0.86rem;
    color: var(--primary);
    margin-bottom: 10px;
}
.promo-date {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 500;
}
.promo-highlight {
    font-size: 1.3rem;
    font-weight: 900;
    margin-top: 6px;
    background: linear-gradient(135deg, var(--accent), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.highlight-num {
    font-size: 1.6rem;
    color: #ffeb3b;
    text-shadow: 0 0 10px rgba(255,235,59,0.5);
    animation: colorBlink 1.5s ease-in-out infinite;
}

@keyframes colorBlink {
    0% { 
        color: #ffeb3b; 
        text-shadow: 0 0 10px rgba(255,235,59,0.5); 
    }
    25% { 
        color: #39ff14; 
        text-shadow: 0 0 15px rgba(57,255,20,0.6); 
    }
    50% { 
        color: #00ffff; 
        text-shadow: 0 0 15px rgba(0,255,255,0.6); 
    }
    75% { 
        color: #ff5722; 
        text-shadow: 0 0 15px rgba(255,87,34,0.6); 
    }
    100% { 
        color: #ffeb3b; 
        text-shadow: 0 0 10px rgba(255,235,59,0.5); 
    }
}

/* 优惠框底部二维码 */
.promo-qr {
    margin-top: 14px;
    padding-top: 14px;
    text-align: center;
    position: relative;
}
/* 限时3天与二维码之间的渐变分割�?*/
.promo-qr::before {
    content: '';
    position: absolute;
    top: 0; left: 16px; right: 16px;
    height: 1px;
    background: linear-gradient(90deg, transparent 10%, rgba(0,212,255,0.35) 50%, transparent 90%);
}
.promo-qr-img {
    width: 145px; height: 145px;
    background: #fff;
    border-radius: 12px;
    padding: 6px;
    margin: 0 auto 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
}
.promo-qr-img svg, .promo-qr-img img { width: 100%; height: 100%; object-fit: contain; }
.promo-qr-text {
    font-size: 13px;
    color: rgba(240,240,245,0.5);
    letter-spacing: 0.5px;
}

/* 浮动框分割线 */
.promo-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent 10%, rgba(0,212,255,0.35) 50%, transparent 90%);
    margin: 14px 16px 12px;
}

/* 浮动框服务热�?*/
.promo-phone {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    padding: 10px 16px 14px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.16,1,0.3,1);
}
.promo-phone-label {
    display: flex; align-items: center; gap: 6px;
    font-size: 11px;
    color: rgba(168,85,247,0.7);
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 600;
}
.promo-phone-label::before {
    content: '';
    display: inline-block;
    width: 8px; height: 8px;
    background: var(--accent-purple, #A855F7);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(168,85,247,0.5);
}
.promo-phone-num {
    font-size: 1.15rem;
    font-weight: 800;
    background: linear-gradient(135deg, #00D4FF, #A855F7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
    display: flex; align-items: center; gap: 8px;
}
.promo-phone-num::before {
    content: '';
    display: inline-block;
    width: 18px; height: 18px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%2300D4FF' viewBox='0 0 512 512'%3E%3Cpath d='M164.9 24.6c-7.7-18.6-28-28.5-47.4-23.2l-88 24C12.1 30.2 0 46 0 64c0 256.2 207.8 464 464 464c18 0 33.8-12.1 38.6-29.5l24-88c5.3-19.4-4.6-39.7-23.2-47.4l-72-30c-17.8-7.4-38.4-1.8-49.8 13.8L344 366.8c-61.4-28.8-113.4-80.8-142.2-142.2l59.6-51.1c15.6-11.4 21.2-32 13.8-49.8l-30-72z'/%3E%3C/svg%3E") center/contain no-repeat;
    animation: phoneRing 2s ease-in-out infinite;
}
@keyframes phoneRing {
    0%, 100% { transform: rotate(0); }
    15%, 45%, 75% { transform: rotate(-8deg); }
    30%, 60%, 90% { transform: rotate(8deg); }
}
.promo-phone:hover .promo-phone-num {
    background: linear-gradient(135deg, #fff, #00D4FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.float-promo.hidden { display: none; }

/* ==================== 扫码弹窗 ==================== */
.modal-overlay {
    position: fixed; inset: 0;
    background: rgba(5,5,8,0.88);
    backdrop-filter: blur(12px) saturate(1.2);
    -webkit-backdrop-filter: blur(12px) saturate(1.2);
    z-index: 9999;
    display: flex; align-items: center; justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
    padding: 20px;
}
.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}
.qr-modal {
    background: rgba(15,16,22,0.97);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 420px;
    width: 100%;
    text-align: center;
    transform: scale(0.9) translateY(20px);
    transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
    position: relative;
}
.modal-overlay.active .qr-modal {
    transform: scale(1) translateY(0);
}
.modal-close {
    position: absolute; top: 16px; right: 16px;
    width: 34px; height: 34px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 50%;
    color: var(--text-muted);
    font-size: 1.3rem;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.3s cubic-bezier(0.16,1,0.3,1);
    cursor: pointer;
}
.modal-close:hover {
    background: rgba(0,212,255,0.12);
    color: var(--accent);
    transform: rotate(90deg);
}
.modal-body h3 { font-size: 1.35rem; font-weight: 700; margin: 16px 0 8px; letter-spacing: -0.2px; }
.modal-body > p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 28px; line-height: 1.6; }
.qr-icon {
    width: 60px; height: 60px;
    background: linear-gradient(135deg, var(--accent), var(--accent-purple));
    border-radius: 18px;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    animation: phoneVibrate 1.5s ease-in-out infinite;
}
@keyframes phoneVibrate {
    0%, 100% { transform: rotate(0); }
    10%, 30%, 50%, 70%, 90% { transform: rotate(-5deg); }
    20%, 40%, 60%, 80% { transform: rotate(5deg); }
}
.qr-placeholder {
    position: relative;
    width: 200px; height: 200px;
    margin: 0 auto 20px;
    background: #fff;
    border-radius: 16px;
    padding: 16px;
    display: flex; align-items: center; justify-content: center;
    box-shadow:
        0 10px 40px rgba(0,0,0,0.3),
        0 0 30px rgba(0,212,255,0.05);
}
.qr-code-display svg { width: 100%; height: 100%; }
.scan-line {
    position: absolute; top: 0; left: 10px; right: 10px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    animation: scanMove 2s ease-in-out infinite;
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(0,212,255,0.5);
}
@keyframes scanMove {
    0% { top: 10px; }
    50% { top: calc(100% - 13px); }
    100% { top: 10px; }
}
.qr-tip {
    font-size: 0.85rem !important;
    color: var(--text-secondary) !important;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin: 0 !important;
}
.qr-tip i { color: var(--accent); }

/* ==================== 返回顶部按钮 ==================== */
.back-to-top {
    position: fixed;
    bottom: 32px; right: 32px;
    width: 50px; height: 50px;
    background: rgba(15,16,22,0.85);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: 14px;
    color: var(--accent);
    font-size: 1.15rem;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.9);
    transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
    box-shadow: 0 4px 20px rgba(0,0,0,0.35), 0 0 20px rgba(0,212,255,0.05);
    z-index: 900;
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    animation: btnPulse 2.5s ease-in-out infinite;
}
@keyframes btnPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(0,0,0,0.35), 0 0 20px rgba(0,212,255,0.05); }
    50% { box-shadow: 0 4px 20px rgba(0,0,0,0.35), 0 0 30px rgba(0,212,255,0.12), 0 0 50px rgba(168,85,247,0.06); }
}
.back-to-top:hover {
    transform: translateY(-4px) scale(1.06);
    box-shadow:
        0 8px 30px rgba(0,0,0,0.45),
        0 0 25px rgba(0,212,255,0.12),
        inset 0 0 10px rgba(0,212,255,0.08);
    border-color: var(--accent);
}

/* ==================== 页脚 ==================== */
.footer {
    background: rgba(8,9,14,0.95);
    border-top: 1px solid rgba(255,255,255,0.04);
    padding: 60px 0 30px;
    position: relative;
}
.footer::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(0,212,255,0.15) 25%,
        rgba(168,85,247,0.2) 50%,
        rgba(0,212,255,0.15) 75%,
        transparent 100%
    );
}
.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
}
.footer-brand p { color: var(--text-muted); font-size: 0.92rem; max-width: 300px; margin-top: 12px; line-height: 1.7; }
.footer-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.link-group h4 { font-size: 1rem; font-weight: 600; margin-bottom: 16px; color: var(--text-primary); letter-spacing: -0.2px; }
.link-group a {
    display: block;
    color: var(--text-muted);
    font-size: 0.88rem;
    padding: 6px 0;
    transition: all 0.3s cubic-bezier(0.16,1,0.3,1);
}
.link-group a:hover { color: var(--accent); transform: translateX(6px); }
.footer-bottom {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.84rem;
}

/* ==================== 响应式设�?==================== */
/* ==================== 手机端底部操作栏 ==================== */
.mobile-bottom-bar {
    display: none;
    position: fixed; bottom: 0; left: 0; right: 0;
    z-index: 9999;
    background: rgba(10,11,16,0.95);
    backdrop-filter: blur(24px) saturate(1.3);
    -webkit-backdrop-filter: blur(24px) saturate(1.3);
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
    gap: 12px;
}
.mb-btn {
    flex: 1;
    display: flex; align-items: center; justify-content: center;
    gap: 8px;
    padding: 15px 18px;
    border-radius: 14px;
    border: none;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.16,1,0.3,1);
    position: relative;
    -webkit-tap-highlight-color: transparent;
}
.mb-btn::after {
    content: '';
    position: absolute; inset: 0;
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
}
.mb-btn:active::after { opacity: 1; }
.mb-btn i { font-size: 1.2rem; position: relative; z-index: 2; }
.mb-btn span { position: relative; z-index: 2; }
.mb-phone {
    background: linear-gradient(135deg, #00D4FF 0%, #0099CC 100%);
    color: #fff;
    box-shadow:
        0 4px 20px rgba(0,212,255,0.3),
        0 0 40px rgba(0,212,255,0.1),
        inset 0 1px 0 rgba(255,255,255,0.2);
}
.mb-phone::after { background: linear-gradient(135deg, #00B8E6 0%, #007AA3 100%); }
.mb-phone:active { transform: scale(0.97); box-shadow: 0 2px 10px rgba(0,212,255,0.25), inset 0 2px 6px rgba(0,0,0,0.2); }

.mb-wechat {
    background: linear-gradient(135deg, #A855F7 0%, #7C3AED 100%);
    color: #fff;
    box-shadow:
        0 4px 20px rgba(168,85,247,0.3),
        0 0 40px rgba(168,85,247,0.1),
        inset 0 1px 0 rgba(255,255,255,0.2);
}
.mb-wechat::after { background: linear-gradient(135deg, #9333EA 0%, #6D28D9 100%); }
.mb-wechat:active { transform: scale(0.97); box-shadow: 0 2px 10px rgba(168,85,247,0.25), inset 0 2px 6px rgba(0,0,0,0.2); }

.mb-nav {
    background: linear-gradient(135deg, #39FF14 0%, #22C55E 100%);
    color: #fff;
    box-shadow:
        0 4px 20px rgba(57,255,20,0.3),
        0 0 40px rgba(57,255,20,0.1),
        inset 0 1px 0 rgba(255,255,255,0.2);
}
.mb-nav::after { background: linear-gradient(135deg, #32E60D 0%, #16A34A 100%); }
.mb-nav:active { transform: scale(0.97); box-shadow: 0 2px 10px rgba(57,255,20,0.25), inset 0 2px 6px rgba(0,0,0,0.2); }

/* ==================== 手机端弹窗 ==================== */
.mobile-modal-overlay {
    position: fixed; inset: 0;
    background: rgba(5,5,8,0.88);
    backdrop-filter: blur(12px) saturate(1.2);
    -webkit-backdrop-filter: blur(12px) saturate(1.2);
    z-index: 99999;
    display: flex; align-items: flex-end; justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s cubic-bezier(0.16,1,0.3,1);
    padding-bottom: 0;
}
.mobile-modal-overlay.active { opacity: 1; visibility: visible; }
.mobile-modal {
    width: 100%;
    max-width: 420px;
    background: rgba(15,16,22,0.98);
    border-radius: 24px 24px 0 0;
    padding: 32px 28px 36px;
    text-align: center;
    position: relative;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
.mobile-modal-overlay.active .mobile-modal { transform: translateY(0); }
.modal-close-sm {
    position: absolute; top: 14px; right: 16px;
    width: 30px; height: 30px;
    background: rgba(255,255,255,0.06);
    border: none; border-radius: 50%;
    color: rgba(240,240,245,0.5);
    font-size: 18px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.25s ease;
}
.modal-close-sm:hover { background: rgba(255,255,255,0.12); color: #fff; }

.modal-icon-circle {
    width: 56px; height: 56px;
    border-radius: 18px;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 16px;
}
.phone-icon {
    background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(0,212,255,0.05));
    color: #00D4FF;
    border: 1px solid rgba(0,212,255,0.25);
}
.wechat-icon {
    background: linear-gradient(135deg, rgba(168,85,247,0.15), rgba(168,85,247,0.05));
    color: #A855F7;
    border: 1px solid rgba(168,85,247,0.25);
}

.mobile-modal h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.2px;
    margin-bottom: 6px;
}
.modal-phone-num {
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: 1px;
    margin-bottom: 20px;
    font-family: system-ui, -apple-system, 'Segoe UI', monospace;
}

.modal-action-btn {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    width: 100%; padding: 15px;
    border-radius: 14px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16,1,0.3,1);
    border: none;
    text-decoration: none;
    margin-bottom: 10px;
}
.call-btn {
    background: linear-gradient(135deg, #00D4FF, #A855F7);
    color: #fff;
    box-shadow: 0 4px 20px rgba(0,212,255,0.25);
}
.call-btn:active { transform: scale(0.97); }
.copy-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    color: var(--text-secondary);
}
.copy-btn:active { transform: scale(0.97); background: rgba(255,255,255,0.08); }

.wechat-qr-box {
    width: 180px; height: 180px;
    background: #fff;
    border-radius: 16px;
    padding: 10px;
    margin: 16px auto 8px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.3), 0 0 20px rgba(7,193,96,0.05);
}
.wechat-qr-box svg { width: 100%; height: 100%; }
.wechat-tip {
    font-size: 13px;
    color: rgba(240,240,245,0.35);
}

/* 导航弹窗样式 */
.nav-icon {
    background: linear-gradient(135deg, #39FF14 0%, #22C55E 100%);
    box-shadow: 0 8px 30px rgba(57,255,20,0.3);
}
.nav-address {
    font-size: 15px;
    color: rgba(240,240,245,0.7);
    margin-bottom: 20px;
    padding: 12px 16px;
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.06);
}
.nav-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}
.nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 20px;
    border-radius: 14px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
}
.nav-btn i { font-size: 1.2rem; }
.nav-baidu {
    background: linear-gradient(135deg, #2932E1 0%, #1E2399 100%);
    color: #fff;
    box-shadow: 0 4px 20px rgba(41,50,225,0.3);
}
.nav-baidu:hover { transform: translateY(-2px); box-shadow: 0 6px 25px rgba(41,50,225,0.4); }
.nav-qq {
    background: linear-gradient(135deg, #00A1FF 0%, #0077B3 100%);
    color: #fff;
    box-shadow: 0 4px 20px rgba(0,161,255,0.3);
}
.nav-qq:hover { transform: translateY(-2px); box-shadow: 0 6px 25px rgba(0,161,255,0.4); }
.nav-amap {
    background: linear-gradient(135deg, #00C853 0%, #009624 100%);
    color: #fff;
    box-shadow: 0 4px 20px rgba(0,200,83,0.3);
}
.nav-amap:hover { transform: translateY(-2px); box-shadow: 0 6px 25px rgba(0,200,83,0.4); }
.nav-tip {
    font-size: 12px;
    color: rgba(240,240,245,0.35);
}

@media (max-width: 1024px) {
    .templates-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .exp-content { flex-direction: column; text-align: center; }
    .exp-text p { max-width: 100%; }
    .experience-banner { padding: 36px 0; }
    .exp-right { gap: 16px; flex-wrap: wrap; justify-content: center; }
    .exp-stat { gap: 8px; padding: 8px 12px; }
    .exp-stat i { font-size: 1.4rem; }
    .exp-stat-num { font-size: 1.15rem; }
    .footer { padding: 30px 0 20px; }
}
@media (max-width: 768px) {
    .container { padding: 0 16px; }
    .hero-section { min-height: 85vh; padding: 80px 16px 60px; }
    .hero-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        max-width: 100%;
    }
    .stat-card { padding: 16px 14px; gap: 10px; }
    .stat-card-icon { width: 40px; height: 40px; min-width: 40px; font-size: 1rem; }
    .stat-card-num { font-size: 1.35rem; }
    .hero-metrics { gap: 20px; }
    .metric-divider { height: 28px; }
    .hero-badge { font-size: 11px; padding: 6px 16px; }
    .hero-desc { font-size: 14px; max-width: 100%; }
    .templates-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .color-options { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; -ms-overflow-style: none; scrollbar-width: none; }
    .color-options::-webkit-scrollbar { display: none; }
    .filter-bar { padding: 16px 18px; margin-bottom: 24px; }
    .filter-header { flex-direction: column; align-items: flex-start; gap: 8px; }
    .filter-date { display: none !important; }
    .color-filter { flex-direction: column; align-items: stretch; gap: 14px; }
    .color-options { gap: 8px; justify-content: space-between; padding: 4px; margin: -4px; }
    .color-btn { padding: 10px 2px; flex: 1; min-width: 0; text-align: center; border-radius: 12px; justify-content: center; gap: 0; }
    .color-btn > span:last-child { display: none !important; }
    .color-btn .color-dot { display: inline-block !important; width: 22px; height: 22px; border-radius: 50%; box-shadow: 0 2px 8px rgba(0,0,0,0.3); flex-shrink: 0; }
    .color-btn[data-color="all"] i { font-size: 20px; }
    .color-btn:hover { transform: none !important; }
    .color-btn.active { border: 2px solid var(--accent) !important; background: rgba(0,212,255,0.12) !important; box-shadow: inset 0 0 12px rgba(0,212,255,0.15), 0 4px 16px rgba(0,212,255,0.1) !important; }
    .filter-stats { display: none !important; }
    .hero-section { padding-top: 100px !important; }
    .hero-badge { margin-top: 20px; }
    .experience-banner { padding: 28px 0; }
    .exp-right { gap: 12px; flex-wrap: wrap; justify-content: center; }
    .exp-stat { gap: 6px; padding: 6px 10px; min-width: calc(33% - 8px); flex: 1; }
    .exp-stat i { font-size: 1.2rem; }
    .exp-stat-num { font-size: 1rem; }
    .footer { padding: 20px 0 16px; }
    .title-main { white-space: nowrap; letter-spacing: -2px; overflow: hidden; text-overflow: ellipsis; }
    .title-sub { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .hero-desc { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
    .metric-item { text-align: center; }
    .advantages-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .advantage-card { padding: 24px 16px; }
    .footer-content { grid-template-columns: 1fr; gap: 36px; }
    .footer-links { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .back-to-top { bottom: 80px; right: 20px; width: 44px; height: 44px; }
    .scroll-indicator { display: none; }
    .float-promo {
        display: none !important;
    }
    .promo-sidebar {
        display: none !important;
    }

    /* 手机端：隐藏顶部电话，显示底部栏 */
    .phone-btn { display: none !important; }
    .mobile-bottom-bar {
        display: flex !important;
    }
    .num-big { font-size: 3.5rem; }
}
@media (max-width: 480px) {
    .hero-section { min-height: 80vh; padding: 90px 12px 50px; }
    .title-main { font-size: clamp(28px, 9vw, 42px); letter-spacing: -1px; white-space: nowrap; }
    .title-sub { font-size: clamp(13px, 4vw, 16px); white-space: nowrap; }
    .hero-desc { font-size: clamp(12px, 3.5vw, 15px); white-space: nowrap; }
    .hero-stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    .stat-card { padding: 14px 12px; border-radius: 14px; }
    .stat-card-icon { width: 36px; height: 36px; min-width: 36px; border-radius: 10px; font-size: 0.9rem; }
    .stat-card-num { font-size: 1.2rem; }
    .stat-card-label { font-size: 10.5px; }
    .hero-metrics { flex-direction: row; gap: 16px; justify-content: center; }
    .metric-divider { width: 1px !important; height: 24px !important; }
    .metric-item { flex-direction: column; gap: 2px; }
    .metric-num { font-size: 18px; }
    .templates-grid { grid-template-columns: 1fr; gap: 14px; }
    .advantages-grid { grid-template-columns: 1fr 1fr; }
    .qr-modal { padding: 28px 20px; }
    .qr-placeholder { width: 170px; height: 170px; }
    .lang-dropdown { right: -40px; }

    /* 弹窗广告手机适配 */
    .promo-popup { width: 92%; max-width: 360px; padding: 26px 20px 22px; }
    .promo-popup-price { font-size: 3.6rem; }
    .promo-popup-holiday { font-size: 1.5rem; }
    .promo-sidebar { width: 180px; }
    .sidebar-holiday { font-size: 0.88rem; }
    .sidebar-price { font-size: 1.5rem; }
    .sidebar-price span { font-size: 2rem; }
}

/* ==================== 滚动条美�?==================== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-dark), var(--primary));
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

::selection { background: rgba(0,230,118,0.3); color: white; }

/* ==================== 节日弹窗广告 ==================== */
.promo-popup-overlay {
    position: fixed; inset: 0;
    z-index: 99998;
    display: flex; align-items: center; justify-content: center;
    background: rgba(5,5,8,0.35);
    backdrop-filter: blur(4px) saturate(1.1);
    -webkit-backdrop-filter: blur(4px) saturate(1.1);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0s linear 0.4s;
}
.promo-popup-overlay.active {
    opacity: 1; visibility: visible;
}

/* 弹窗主体 */
.promo-popup {
    position: relative;
    width: 380px;
    background: linear-gradient(165deg, rgba(22,24,35,0.98), rgba(15,16,22,0.99));
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow:
        0 30px 80px rgba(0,0,0,0.6),
        0 0 60px rgba(168,85,247,0.08),
        inset 0 1px 0 rgba(255,255,255,0.06);
    padding: 32px 28px 26px;
    text-align: center;
    transform: scale(0.85) translateY(20px);
    transition: transform 0.45s cubic-bezier(0.34,1.56,0.64,1);
    overflow: hidden;
}
.promo-popup-overlay.active .promo-popup {
    transform: scale(1) translateY(0);
}
.promo-popup::before {
    content: '';
    position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
    background: radial-gradient(circle at 30% 20%, rgba(168,85,247,0.06) 0%, transparent 50%);
    pointer-events: none;
}

/* 关闭按钮 */
.promo-popup-close {
    position: absolute; top: 12px; right: 14px;
    width: 30px; height: 30px;
    background: rgba(255,255,255,0.05);
    border: none; border-radius: 50%;
    color: rgba(240,240,245,0.45);
    font-size: 18px; line-height: 1;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.25s ease;
    z-index: 2;
}
.promo-popup-close:hover { background: rgba(231,76,60,0.15); color: #e74c3c; transform: rotate(90deg); }

/* 徽章 */
.promo-popup-badge {
    display: inline-block;
    padding: 6px 20px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 3px;
    border-radius: 100px;
    margin-bottom: 16px;
    box-shadow: 0 4px 15px rgba(231,76,60,0.25);
}

/* 节日名称 */
.promo-popup-holiday {
    font-size: 1.9rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: 1.5px;
    margin-bottom: 6px;
    background: linear-gradient(135deg, #00D4FF, #A855F7, #e74c3c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 标题 */
.promo-popup-title {
    font-size: 1.15rem;
    color: var(--text-secondary);
    letter-spacing: 2px;
    margin-bottom: 20px;
}

/* 价格 */
.promo-popup-price-wrap {
    display: flex; align-items: baseline; justify-content: center;
    gap: 3px;
    margin-bottom: 18px;
}
.promo-popup-price {
    font-size: 4.4rem;
    font-weight: 900;
    color: #e74c3c;
    line-height: 1;
    text-shadow: 0 2px 10px rgba(231,76,60,0.25);
}
.promo-popup-price-unit {
    font-size: 1.35rem;
    font-weight: 600;
    color: rgba(231,76,60,0.7);
}

/* 倒计�?*/
.promo-popup-countdown {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 10px 22px;
    background: rgba(0,212,255,0.06);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: 100px;
    margin-bottom: 16px;
}
.countdown-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 600;
}
.countdown-num {
    font-size: 1.1rem;
    font-weight: 800;
    color: #00D4FF;
}

/* 描述 */
.promo-popup-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    letter-spacing: 1.5px;
    margin-bottom: 22px;
}

/* 按钮 */
.promo-popup-btn {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: #fff;
    border: none;
    border-radius: 14px;
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.35s cubic-bezier(0.16,1,0.3,1);
    box-shadow: 0 6px 25px rgba(231,76,60,0.3), inset 0 1px 0 rgba(255,255,255,0.15);
}
.promo-popup-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 35px rgba(231,76,60,0.4), inset 0 1px 0 rgba(255,255,255,0.2);
}
.promo-popup-btn:active { transform: translateY(0) scale(0.98); }

/* ===== 左侧浮窗（与右侧统一设计�?===== */
.promo-sidebar {
    position: fixed;
    left: 20px;
    top: calc(50% - 80px);
    transform: translateY(-50%) translateX(-320px);
    width: 150px;
    z-index: 99997;
    transition: transform 0.5s cubic-bezier(0.34,1.56,0.64,1);
}
.promo-sidebar.visible {
    transform: translateY(-50%) translateX(0);
}
.sidebar-content {
    position: relative;
    background: rgba(10,11,16,0.95);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: 18px;
    padding: 0;
    overflow: hidden;
    box-shadow:
        -3px 4px 0 rgba(0,212,255,0.06),
        -8px 12px 30px rgba(0,0,0,0.45),
        inset 0 1px 0 rgba(255,255,255,0.05);
}
.sidebar-content::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, #e74c3c, #A855F7, #00D4FF);
}
.sidebar-holiday {
    background: linear-gradient(135deg, rgba(0,212,255,0.12), rgba(168,85,247,0.08));
    padding: 14px 18px 10px;
    font-size: 1rem;
    font-weight: 800;
    color: var(--accent);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    letter-spacing: 0.5px;
    display: flex; align-items: center; gap: 8px;
}
.sidebar-holiday::before {
    content: '🎁';
    font-size: 0.9rem;
    flex-shrink: 0;
}
.sidebar-title {
    padding: 8px 18px 4px;
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-align: center;
    background: linear-gradient(135deg, #00D4FF 0%, #A855F7 50%, #e74c3c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}
.sidebar-title::after {
    content: '';
    display: block;
    width: 60%;
    height: 2px;
    margin: 6px auto 0;
    background: linear-gradient(90deg, transparent, rgba(0,212,255,0.5), rgba(168,85,247,0.5), transparent);
    border-radius: 1px;
}
.sidebar-price {
    padding: 4px 18px;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 900;
    color: #e74c3c;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(231,76,60,0.25);
    white-space: nowrap;
}
.sidebar-price span {
    font-size: 1.8rem;
    vertical-align: baseline;
}
.sidebar-countdown {
    display: flex; flex-direction: column; align-items: center; gap: 4px;
    padding: 8px 18px 14px;
    font-size: 0.82rem;
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 0.5px;
}
.sidebar-countdown .cd-num {
    font-size: 1.15rem;
    color: #ffeb3b;
    font-weight: 900;
    text-shadow: 0 0 10px rgba(255,235,59,0.4);
}
.sidebar-expand {
    display: block;
    width: calc(100% - 36px);
    margin: 0 18px 16px;
    padding: 11px;
    background: linear-gradient(135deg, rgba(231,76,60,0.15), rgba(231,76,60,0.06));
    border: 1px solid rgba(231,76,60,0.3);
    border-radius: 12px;
    color: #e74c3c;
    font-size: 0.86rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 1px;
    text-align: center;
}
.sidebar-expand:hover {
    background: linear-gradient(135deg, rgba(231,76,60,0.25), rgba(231,76,60,0.12));
    transform: scale(1.03);
    box-shadow: 0 4px 16px rgba(231,76,60,0.15);
}