/* ===== CSS Variables ===== */
:root {
    --primary: #094281;
    --primary-light: #1988B4;
    --primary-dark: #07387D;
    --accent: #2BEDED;
    --accent-light: #5FF5F5;
    --white: #FFFFFF;
    --off-white: #F0F8FF;
    --gray-100: #E8F4FC;
    --gray-200: #C5DEF0;
    --gray-600: #5A7A99;
    --gray-800: #2D3748;
    --black: #0A1525;
    
    --gradient-primary: linear-gradient(to bottom right, rgba(0, 36, 125, 0), 80%, #2BEDED),
/* 第二层：深蓝底色层 */
linear-gradient(to bottom right, #042E71, #042871);
    --gradient-accent: linear-gradient(135deg, #1988B4 0%, #2BEDED 100%);
    --gradient-dark: linear-gradient(180deg, #07387D 0%, #094281 50%, #0A1525 100%);
    
    --shadow-sm: 0 2px 8px rgba(9, 66, 129, 0.08);
    --shadow-md: 0 8px 32px rgba(9, 66, 129, 0.12);
    --shadow-lg: 0 16px 64px rgba(9, 66, 129, 0.16);
    --shadow-accent: 0 8px 32px rgba(43, 237, 237, 0.3);
    
    --font-primary: 'Outfit', sans-serif;
    --font-display: 'Space Grotesk', sans-serif;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

}



/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--off-white);
    color: var(--gray-800);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.gold {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Loader ===== */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
}

.loader-logo {
    margin-bottom: 32px;
    animation: pulse 2s ease-in-out infinite;
}

.loader-logo img {
    width: 80px;
    height: 80px;
    border-radius: 20px;
}

.loader-logo .logo-text {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    color: var(--white);
}

.loader-bar {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.loader-progress {
    width: 0;
    height: 100%;
    background: var(--gradient-accent);
    border-radius: 4px;
    animation: loading 2s ease-in-out forwards;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.02); }
}

@keyframes loading {
    0% { width: 0; }
    100% { width: 100%; }
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition-normal);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 2px 20px rgba(9, 66, 129, 0.1);
}

.header.scrolled .nav-link {
    color: var(--primary);
}

.header.scrolled .nav-link:hover {
    color: var(--accent);
}

.header.scrolled .logo-full {
    filter: none;
}


.navbar {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
}

.logo-full {
    height: 32px;
    width: auto;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.5px;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 0.5px;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width var(--transition-normal);
}

.nav-link:hover {
    color: var(--white);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: var(--accent);
}

.nav-link.active::after {
    width: 100%;
}

.header.scrolled .nav-link.active {
    color: var(--accent);
}

.btn-nav {
    padding: 10px 24px;
    background: var(--gradient-accent);
    color: var(--primary-dark);
    font-size: 13px;
    font-weight: 600;
    border-radius: 100px;
    transition: all var(--transition-normal);
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all var(--transition-normal);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(9, 66, 129, 0.65) 0%,
        rgba(7, 56, 125, 0.60) 35%,
        rgba(25, 136, 180, 0.50) 70%,
        rgba(43, 237, 237, 0.40) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: 120px 24px 80px;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 100px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 32px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(48px, 8vw, 96px);
    font-weight: 700;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-title .line {
    display: block;
}

.hero-title .highlight {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-tagline {
    font-size: 16px;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.75);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 64px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: var(--gradient-accent);
    color: var(--primary-dark);
    font-size: 16px;
    font-weight: 600;
    border-radius: 100px;
    transition: all var(--transition-normal);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-accent);
}

.btn-primary i {
    transition: transform var(--transition-fast);
}

.btn-primary:hover i {
    transform: translateX(4px);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: 16px 32px;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    font-size: 16px;
    font-weight: 500;
    border-radius: 100px;
    transition: all var(--transition-normal);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: var(--white);
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    display: block;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
}

.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
    animation: bounce 2s infinite;
}

.mouse {
    width: 24px;
    height: 36px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--accent);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 1.5s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-8px); }
    60% { transform: translateX(-50%) translateY(-4px); }
}

@keyframes scroll {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(10px); }
}

/* ===== Features Section ===== */
.features {
    padding: 120px 0;
    background: var(--white);
    position: relative;
}

/* 白底背景的光晕装饰 */
.features::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(ellipse at center, 
        rgba(43, 237, 237, 0.15) 0%, 
        rgba(25, 136, 180, 0.1) 30%, 
        rgba(9, 66, 129, 0.05) 60%, 
        transparent 80%
    );
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}

.features .container {
    position: relative;
    z-index: 1;
}

.features .section-header {
    margin-bottom: 80px;
}

.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 100px;
}

.feature-row:last-child {
    margin-bottom: 0;
}

.feature-row.reverse {
    direction: rtl;
}

.feature-row.reverse > * {
    direction: ltr;
}

.feature-text {
    padding: 20px 0;
}

.feature-num {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
    background: rgba(43, 237, 237, 0.1);
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 20px;
}

.feature-text h3 {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 20px;
    line-height: 1.2;
}

.feature-text > p {
    font-size: 17px;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 28px;
}

.feature-points {
    list-style: none;
}

.feature-points li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--gray-800);
    margin-bottom: 12px;
}

.feature-points li i {
    width: 20px;
    height: 20px;
    background: var(--gradient-accent);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
}

.feature-canvas {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f0f8ff 0%, #e0f4ff 100%);
    border-radius: 24px;
    padding: 20px;
    min-height: 360px;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(9, 66, 129, 0.08);
}

/* 给feature-canvas添加光晕效果 */
.feature-canvas::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 250px;
    height: 250px;
    background: radial-gradient(ellipse at center, 
        rgba(43, 237, 237, 0.2) 0%, 
        rgba(25, 136, 180, 0.1) 40%, 
        transparent 70%
    );
    filter: blur(40px);
    pointer-events: none;
}

.feature-canvas canvas {
    width: 320px;
    height: 320px;
    border-radius: 16px;
    position: relative;
    z-index: 1;
}

@media (max-width: 900px) {
    .feature-row,
    .feature-row.reverse {
        grid-template-columns: 1fr;
        gap: 40px;
        direction: ltr;
    }
    
    .feature-canvas {
        order: -1;
        min-height: 280px;
    }
    
    .feature-text h3 {
        font-size: 28px;
    }
}

/* ===== Section Common ===== */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(9, 66, 129, 0.08);
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 18px;
    color: var(--gray-600);
    max-width: 560px;
    margin: 0 auto;
}

/* ===== Services Section ===== */
.services {
    padding: 120px 0;
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.services .section-badge {
    background: rgba(43, 237, 237, 0.15);
    color: var(--accent);
}

.services .section-title {
    color: var(--white);
}

.services .section-desc {
    color: rgba(255, 255, 255, 0.7);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.service-card {
    padding: 40px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    transition: all var(--transition-normal);
}

.service-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.card-icon {
    width: 64px;
    height: 64px;
    background: rgba(43, 237, 237, 0.15);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.card-icon i {
    font-size: 28px;
    color: var(--accent);
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
}

.service-card ul {
    list-style: none;
}

.service-card ul li {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.service-card ul li:last-child {
    border-bottom: none;
}

.service-card ul li .num,
.service-card ul li strong {
    color: var(--accent);
    font-weight: 600;
    margin-right: 8px;
}

/* ===== Partners Section ===== */
.partners {
    padding: 60px 0;
    background: var(--white);
}

.partner-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    padding: 32px 48px;
    background: var(--off-white);
    border-radius: 20px;
    border-left: 4px solid var(--accent);
}

.partner-logo img {
    height: 60px;
    width: auto;
}

.partner-text h3 {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.partner-text p {
    font-size: 18px;
    color: var(--primary-dark);
}

.partner-text .highlight {
    color: var(--accent);
    font-weight: 600;
}

/* ===== Disclosure Section ===== */
.disclosure {
    padding: 120px 0;
    background: var(--white);
    position: relative;
}

/* 白底背景的光晕装饰 */
.disclosure::before {
    content: '';
    position: absolute;
    top: 30%;
    right: 10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(ellipse at center, 
        rgba(43, 237, 237, 0.1) 0%, 
        rgba(25, 136, 180, 0.05) 40%, 
        transparent 70%
    );
    filter: blur(60px);
    pointer-events: none;
}

.disclosure .container {
    position: relative;
    z-index: 1;
}

.disclosure-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 48px;
}

.info-block h4 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 24px;
}

.info-items p {
    font-size: 15px;
    color: var(--gray-600);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.info-items i {
    color: var(--accent);
    width: 20px;
}

.regulatory-box {
    margin-top: 32px;
    padding: 24px;
    background: var(--off-white);
    border-radius: 16px;
    border-left: 4px solid var(--accent);
}

.regulatory-box p {
    font-size: 14px;
    color: var(--gray-800);
    margin-bottom: 12px;
}

.regulatory-box .small-text {
    font-size: 13px;
    color: var(--gray-600);
    margin-bottom: 0;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    transition: all var(--transition-fast);
}

.link-arrow:hover {
    color: var(--accent);
    gap: 12px;
}

.disclosure-img img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.trust-logos {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.trust-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px 32px;
    background: var(--off-white);
    border-radius: 16px;
    transition: all var(--transition-normal);
}

.trust-logo:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--shadow-md);
}

.trust-logo img {
    height: 60px;
    width: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all var(--transition-normal);
}

.trust-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

.trust-logo span {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-600);
}

/* ===== Partner & Calculation Section ===== */
/* ===== Partner & Calculation Section (Redesigned) ===== */
.partner-calc {
    padding: 100px 0 120px;
    /* 背景改为极浅的灰蓝色，与深色Footer形成对比 */
    background: #F4F7FA; 
    position: relative;
    /* 可选：加一点顶部内阴影增加层次 */
    box-shadow: inset 0 20px 40px -20px rgba(0,0,0,0.05);
}

/* 如果您之前加了噪点通用样式，这里确保它是浅色的 */
.partner-calc::after {
    opacity: 0.05; /* 浅色背景上噪点可以稍微明显一点 */
    mix-blend-mode: multiply; /* 浅色背景用 multiply */
}

.partner-calc-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr; /* 调整比例，让计算器宽一点 */
    gap: 40px;
    align-items: stretch;
}

/* 卡通通用样式：深色玻璃质感/渐变 */
.card-depth {
    background: var(--gradient-primary); /* 使用主色调渐变 */
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(9, 66, 129, 0.2); /* 强烈的阴影让它浮起来 */
    position: relative;
    transition: transform var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
}

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

/* --- Partner Block Specifics --- */
.partner-image-area {
    height: 200px; /* 图片区域高度 */
    background: #0f1e31; /* 图片未加载时的底色 */
    position: relative;
    overflow: hidden;
}

.partner-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.partner-block:hover .partner-cover {
    transform: scale(1.05);
}

/* 图片占位符样式 */
.image-placeholder-text {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.3);
    font-size: 14px;
    text-align: center;
    z-index: 0;
}
.image-placeholder-text i {
    font-size: 32px;
    margin-bottom: 8px;
}

.partner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* 渐变遮罩，让文字和图片过渡自然 */
    background: linear-gradient(to bottom, transparent 0%, rgba(7, 56, 125, 0.8) 100%);
    z-index: 1;
}

.partner-float-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    padding: 6px 14px;
    border-radius: 100px;
    color: var(--white);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 2;
    border: 1px solid rgba(255,255,255,0.2);
}

.partner-content-body {
    padding: 32px;
    position: relative;
    z-index: 2;
    flex: 1;
    display: flex;
    flex-direction: column;
    /* 稍微向上的负边距，让内容切入图片 */
    margin-top: -20px;
    background: linear-gradient(to bottom, rgba(7, 56, 125, 0.95), var(--primary-dark));
}

.partner-header-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.partner-logo-box {
    width: 56px;
    height: 56px;
    background: var(--white);
    border-radius: 12px;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.partner-logo-box img {
    max-width: 100%;
    height: auto;
}

.partner-header-row h4 {
    color: var(--white);
    font-family: var(--font-display);
    font-size: 20px;
    margin: 0;
    line-height: 1.2;
}

.partner-subtitle {
    color: var(--accent);
    font-size: 13px;
    font-weight: 500;
}

.partner-desc {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 24px;
}

.partner-link {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--white);
    font-size: 13px;
    font-weight: 600;
    opacity: 0.8;
    transition: opacity 0.2s;
}
.partner-link:hover { opacity: 1; color: var(--accent); }

/* --- Calc Block Specifics --- */
.calc-block {
    padding: 40px;
}

.calc-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

.calc-icon-box {
    width: 48px;
    height: 48px;
    background: rgba(43, 237, 237, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 20px;
}

.calc-header h4 {
    color: var(--white);
    font-size: 20px;
    font-family: var(--font-display);
    margin: 0;
}

.calc-subtitle {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
}

.calc-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.amount-group {
    display: flex;
    flex-direction: column;
}

.amount-group .label {
    font-size: 12px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    margin-bottom: 4px;
    font-weight: 600;
}

.calc-amount {
    font-size: 32px;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--white);
}

.calc-arrow {
    color: rgba(255,255,255,0.2);
    font-size: 20px;
}

.calc-total {
    font-size: 32px;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--accent);
}

.calc-iva {
    font-size: 11px;
    color: var(--accent);
    opacity: 0.7;
    margin-top: -4px;
}

.calc-divider {
    height: 1px;
    background: rgba(255,255,255,0.1);
    width: 100%;
    margin-bottom: 24px;
}

.calc-details {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.calc-item {
    background: rgba(0,0,0,0.2);
    padding: 12px;
    border-radius: 12px;
    text-align: center;
}

.calc-item span {
    font-size: 11px;
    color: rgba(255,255,255,0.5);
    display: block;
    margin-bottom: 4px;
}

.calc-item strong {
    color: var(--white);
    font-family: var(--font-display);
    font-size: 15px;
}

.calc-footer {
    background: rgba(43, 237, 237, 0.05);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.calc-tag {
    font-size: 13px;
    color: rgba(255,255,255,0.8);
}
.calc-tag strong { color: var(--accent); }

.calc-date {
    font-size: 11px;
    color: rgba(255,255,255,0.4);
    margin-left: auto;
}

@media (max-width: 900px) {
    .partner-calc-grid {
        grid-template-columns: 1fr;
    }
    .partner-image-area {
        height: 160px;
    }
    .calc-details {
        grid-template-columns: repeat(2, 1fr);
    }
}
/* ===== Footer ===== */
.footer {
    padding: 80px 0 32px;
    background: var(--gradient-primary);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo-text {
    font-size: 32px;
    margin-bottom: 16px;
    display: block;
}

.footer-brand .footer-logo {
    height: 36px;
    width: auto;
    margin-bottom: 16px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 24px;
    max-width: 280px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 16px;
    transition: all var(--transition-normal);
}

.footer-social a:hover {
    background: var(--accent);
    color: var(--primary-dark);
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-col ul li {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.footer-col ul li i {
    color: var(--accent);
    font-size: 12px;
    margin-top: 4px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

.footer-col ul li a:hover {
    color: var(--accent);
}

.une-box {
    margin-top: 20px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
}

.une-box h5 {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 12px;
}

.une-box p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.une-box p i {
    color: var(--accent);
    font-size: 11px;
}

.buro-section {
    padding: 32px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.buro-logos {
    display: flex;
    gap: 24px;
    align-items: center;
}

.buro-logos img {
    height: 40px;
    width: auto;
    /* filter: brightness(0) invert(1); */
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.buro-logos img:hover {
    opacity: 1;
}

.buro-text {
    max-width: 500px;
}

.buro-text p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.buro-text a {
    color: var(--accent);
    text-decoration: underline;
}

.footer-bottom {
    padding-top: 32px;
}

.footer-legal {
    margin-bottom: 16px;
}

.footer-legal p {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.4);
    line-height: 1.6;
}

.loan-example {
    margin-bottom: 24px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border-left: 3px solid var(--accent);
}

.loan-example p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
}

.loan-example strong {
    color: var(--accent);
}

.footer-copy p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-top {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .disclosure-content {
        grid-template-columns: 1fr;
    }
    
    .disclosure-img {
        order: -1;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--primary-dark);
        flex-direction: column;
        align-items: flex-start;
        padding: 80px 32px;
        gap: 24px;
        transition: right var(--transition-slow);
    }
    
    .nav-list.active {
        right: 0;
    }
    
    .nav-link {
        font-size: 16px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .partner-box {
        flex-direction: column;
        text-align: center;
    }
    
    .buro-section {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .trust-logos {
        gap: 24px;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

.new-gradient-bg{
    background:
/* 第一层：青色高光层，设置了80%的颜色混合点 */
linear-gradient(to bottom right, rgba(0, 36, 125, 0), 80%, #2BEDED),
/* 第二层：深蓝底色层 */
linear-gradient(to bottom right, #042E71, #042871);
}