@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;600;700;800;900&display=swap');

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

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #0a1a0f;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
}

/* Header Section */
.header {
    background: linear-gradient(135deg, #0a1a0f 0%, #0d2418 50%, #0a1a0f 100%);
    padding: 8vw 5vw;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 200, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0, 200, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.glow-line {
    position: absolute;
    bottom: 20%;
    left: 10%;
    width: 80%;
    height: 3px;
    background: linear-gradient(90deg, transparent, #00ffc8, #00c8ff, transparent);
    box-shadow: 0 0 20px #00ffc8, 0 0 40px #00c8ff;
    animation: glow 2s ease-in-out infinite;
}

.glow-dot {
    position: absolute;
    bottom: 20%;
    right: 15%;
    width: 15px;
    height: 15px;
    background: #00ffc8;
    border-radius: 50%;
    box-shadow: 0 0 30px #00ffc8, 0 0 60px #00c8ff;
    animation: pulse 2s ease-in-out infinite;
}

.coins {
    position: absolute;
    right: 5%;
    bottom: 10%;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    border-radius: 50%;
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
    opacity: 0.7;
}

.coins::before {
    content: '$';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 40px;
    font-weight: bold;
    color: #8b6914;
}

@keyframes glow {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

.header-content {
    position: relative;
    z-index: 1;
}

.header-tag {
    font-size: 3.5vw;
    color: #00ffc8;
    margin-bottom: 2vw;
    font-weight: 500;
}

.main-title {
    font-size: 10vw;
    font-weight: 900;
    background: linear-gradient(135deg, #00ffc8 0%, #00c8ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 3vw 0;
    text-shadow: 0 0 30px rgba(0, 255, 200, 0.5);
    letter-spacing: 2px;
}

.header-subtitle {
    font-size: 4.5vw;
    color: #00ffc8;
    margin-top: 2vw;
    font-weight: 600;
}

/* Section Styles */
.section {
    padding: 8vw 5vw;
    position: relative;
}

.section-title {
    font-size: 6vw;
    font-weight: 800;
    color: #00ffc8;
    margin-bottom: 5vw;
    text-align: center;
    text-shadow: 0 0 20px rgba(0, 255, 200, 0.5);
}

/* Definition Section */
.definition-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4vw;
    margin-bottom: 5vw;
}

.definition-box {
    background: rgba(0, 255, 200, 0.1);
    border: 1px solid rgba(0, 255, 200, 0.3);
    border-radius: 12px;
    padding: 5vw;
    backdrop-filter: blur(10px);
}

.definition-title {
    font-size: 4.5vw;
    color: #00ffc8;
    margin-bottom: 2vw;
    font-weight: 700;
}

.definition-text {
    font-size: 3.5vw;
    color: #ffffff;
    line-height: 1.8;
}

.card-image {
    width: 100%;
    height: 40vw;
    background: url('pic/001.jpg') center/cover no-repeat;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    margin-top: 4vw;
}

.resource-card-image {
    width: 100%;
    height: 40vw;
    background: url('pic/007.jpg') center/cover no-repeat;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    margin-top: 4vw;
}

.card-chip {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    border-radius: 8px;
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.6);
}

.card-chip::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 2px solid #8b6914;
    border-radius: 4px;
}

.swirl-light {
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 40%, rgba(0, 200, 255, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(0, 255, 200, 0.3) 0%, transparent 50%);
    animation: swirl 10s linear infinite;
}

@keyframes swirl {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Profit Mode Section */
.profit-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4vw;
    margin-bottom: 5vw;
}

.profit-item {
    background: rgba(0, 255, 200, 0.1);
    border: 1px solid rgba(0, 255, 200, 0.3);
    border-radius: 12px;
    padding: 4vw;
    text-align: center;
    backdrop-filter: blur(10px);
}

.profit-icon {
    width: 15vw;
    height: 15vw;
    margin: 0 auto 3vw;
    background: linear-gradient(135deg, rgba(0, 255, 200, 0.2) 0%, rgba(0, 200, 255, 0.2) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8vw;
    border: 2px solid rgba(0, 255, 200, 0.5);
}

.profit-title {
    font-size: 4.5vw;
    color: #00ffc8;
    margin-bottom: 2vw;
    font-weight: 700;
}

.profit-text {
    font-size: 3.2vw;
    color: #ffffff;
    line-height: 1.6;
}

.network-bg {
    width: 100%;
    height: 30vw;
    background: url('pic/002.jpg') center/cover no-repeat;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    margin-top: 4vw;
}

.network-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(45deg, rgba(0, 255, 200, 0.1) 1px, transparent 1px),
        linear-gradient(-45deg, rgba(0, 200, 255, 0.1) 1px, transparent 1px);
    background-size: 20px 20px;
}

.lock-icons {
    position: absolute;
    width: 100%;
    height: 100%;
}

.lock-icon {
    position: absolute;
    width: 30px;
    height: 30px;
    color: #00ffc8;
    font-size: 20px;
}

.lock-icon:nth-child(1) { top: 20%; left: 15%; }
.lock-icon:nth-child(2) { top: 40%; right: 20%; }
.lock-icon:nth-child(3) { bottom: 30%; left: 25%; }
.lock-icon:nth-child(4) { bottom: 20%; right: 15%; }

/* Channel Analysis */
.channel-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3vw;
}

.channel-box {
    background: rgba(0, 255, 200, 0.1);
    border: 1px solid rgba(0, 255, 200, 0.3);
    border-radius: 12px;
    padding: 4vw;
    text-align: center;
    backdrop-filter: blur(10px);
}

.channel-title {
    font-size: 4.5vw;
    color: #00ffc8;
    margin-bottom: 2vw;
    font-weight: 700;
}

.channel-text {
    font-size: 3.2vw;
    color: #ffffff;
    line-height: 1.6;
}

/* Cases Section */
.cases-section {
    background: linear-gradient(135deg, #0a1a0f 0%, #0d2418 100%);
}

.case-item {
    margin-bottom: 8vw;
}

.case-title {
    font-size: 5.5vw;
    color: #00ffc8;
    margin-bottom: 4vw;
    font-weight: 700;
    text-align: center;
}

.case-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3vw;
    margin-bottom: 4vw;
}

.case-grid-two {
    grid-template-columns: repeat(2, 1fr);
}

.case-image {
    width: 100%;
    height: 50vw;
    background: url('pic/003.jpg') center/cover no-repeat;
    border: 2px solid rgba(0, 255, 200, 0.3);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.dollar-sign-large {
    width: 100%;
    height: 40vw;
    background: url('pic/004.jpg') center/cover no-repeat;
    border-radius: 12px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 4vw 0;
    overflow: hidden;
}

@keyframes dollarPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.9; }
}

@keyframes dollarGlow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.settlement-box {
    background: rgba(0, 255, 200, 0.1);
    border: 1px solid rgba(0, 255, 200, 0.3);
    border-radius: 12px;
    padding: 4vw;
    text-align: center;
    backdrop-filter: blur(10px);
}

.settlement-title {
    font-size: 4.5vw;
    color: #00ffc8;
    margin-bottom: 2vw;
    font-weight: 700;
}

/* Steps Section */
.steps-container {
    display: flex;
    flex-direction: column;
    gap: 4vw;
}

.step-item {
    display: flex;
    align-items: center;
    gap: 4vw;
    background: rgba(0, 255, 200, 0.1);
    border: 1px solid rgba(0, 255, 200, 0.3);
    border-radius: 12px;
    padding: 4vw;
    backdrop-filter: blur(10px);
}

.step-number {
    font-size: 8vw;
    font-weight: 900;
    color: #00ffc8;
    min-width: 12vw;
    text-shadow: 0 0 20px rgba(0, 255, 200, 0.5);
}

.step-content {
    flex: 1;
}

.step-title {
    font-size: 5vw;
    color: #00ffc8;
    margin-bottom: 2vw;
    font-weight: 700;
}

.step-text {
    font-size: 3.5vw;
    color: #ffffff;
    line-height: 1.6;
}

/* Risk Section */
.risk-section {
    text-align: center;
}

.shield-image {
    width: 100%;
    height: 60vw;
    background: url('pic/008.jpg') center/cover no-repeat;
    border-radius: 12px;
    position: relative;
    margin: 4vw 0;
    overflow: hidden;
}

.risk-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3vw;
    margin-top: 4vw;
}

/* Speed Section */
.speed-image {
    width: 100%;
    height: 60vw;
    background: url('pic/009.jpg') center/cover no-repeat;
    border-radius: 12px;
    position: relative;
    margin: 4vw 0;
    overflow: hidden;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #0a1a0f 0%, #0d2418 50%, #0a1a0f 100%);
    padding: 8vw 5vw;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 200, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0, 200, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.contact-text {
    font-size: 5vw;
    color: #00ffc8;
    font-weight: 700;
    position: relative;
    z-index: 1;
    text-shadow: 0 0 20px rgba(0, 255, 200, 0.5);
}

.contact-tg {
    font-size: 4.5vw;
    color: #00ffc8;
    margin-top: 2vw;
    position: relative;
    z-index: 1;
}

/* Contact Button */
.contact-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, #00ffc8 0%, #00c8ff 100%);
    color: #0a1a0f;
    padding: 12px 24px;
    border-radius: 50px;
    font-size: 4vw;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0, 255, 200, 0.5), 0 0 30px rgba(0, 200, 255, 0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: buttonPulse 2s ease-in-out infinite;
}

.contact-button:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 30px rgba(0, 255, 200, 0.7), 0 0 40px rgba(0, 200, 255, 0.5);
}

@keyframes buttonPulse {
    0%, 100% { 
        box-shadow: 0 4px 20px rgba(0, 255, 200, 0.5), 0 0 30px rgba(0, 200, 255, 0.3);
    }
    50% { 
        box-shadow: 0 4px 30px rgba(0, 255, 200, 0.7), 0 0 50px rgba(0, 200, 255, 0.5);
    }
}

/* Responsive */
@media (min-width: 768px) {
    .main-title { font-size: 48px; }
    .section-title { font-size: 32px; }
    .definition-title, .profit-title, .channel-title { font-size: 24px; }
    .definition-text, .profit-text, .channel-text { font-size: 16px; }
    .contact-button { font-size: 16px; padding: 14px 28px; }
}