@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

:root {
    --primary: #ffa500;
    --secondary: #32cd32;
    --container-bg: #1a3045;
}

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

body {
    background: #080808;
    color: #ffffff;
}

button {
    border: none;
    cursor: pointer;
}

header {
    width: 100%;
    padding: 15px 0;
    text-align: center;
}

.logo {
    width: 120px;
}

.hero-container {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
    color: white;
}

.slide.active {
    opacity: 1;
}

.slide-1 {
    background: linear-gradient(rgba(9, 17, 43, 0.8), rgba(9, 17, 43, 0.9)), url('https://cdnjs.cloudflare.com/ajax/libs/simple-icons/3.0.1/bitcoin.svg') right center / 250px no-repeat, url('/api/placeholder/1000/400') center / cover no-repeat;
}

.slide-2 {
    background: linear-gradient(rgba(9, 17, 43, 0.8), rgba(9, 17, 43, 0.9)), url('/api/placeholder/1000/400') center / cover no-repeat;
}

.slide-3 {
    background: linear-gradient(rgba(9, 17, 43, 0.8), rgba(9, 17, 43, 0.9)), url('/api/placeholder/1000/400') center / cover no-repeat;
}

.slide-4 {
    background: linear-gradient(rgba(9, 17, 43, 0.8), rgba(9, 17, 43, 0.9)), url('/api/placeholder/1000/400') center / cover no-repeat;
}

.slide-5 {
    background: linear-gradient(rgba(9, 17, 43, 0.8), rgba(9, 17, 43, 0.9)), url('/api/placeholder/1000/400') center / cover no-repeat;
}

.slide h1 {
    font-size: 36px;
    margin-bottom: 15px;
    font-weight: 700;
}

.slide p {
    font-size: 18px;
    margin-bottom: 30px;
}

.btn {
    display: inline-block;
    background-color: #FFC107;
    color: #fff;
    padding: 12px 24px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 16px;
}

.btn:hover {
    background-color: #FFA000;
    transform: translateY(-2px);
}

.slider-nav {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 10px;
}

.nav-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-dot.active {
    background-color: #FFC107;
}

.keyboard-img {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 300px;
    height: auto;
    opacity: 0.6;
}

.chart-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://cdnjs.cloudflare.com/ajax/libs/simple-icons/3.0.1/simpleicons.svg') left center / 400px no-repeat;
    opacity: 0.1;
    z-index: -1;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.3);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    transition: all 0.3s ease;
}

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

#prevBtn {
    left: 20px;
}

#nextBtn {
    right: 20px;
}

.about-section {
    width: 100%;
    padding: 50px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.about-header {
    margin-bottom: 20px;
}

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

.about-text {
    font-size: 18px;
    margin-bottom: 30px;
    line-height: 1.8;
}

.highlight {
    color: var(--secondary);
    font-weight: 700;
}

.hiw-container {
    width: 100%;
    padding: 50px 50px 150px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.hiw-header {
    text-align: center;
    margin-bottom: 40px;
}

.hiw-header h1 {
    font-size: 36px;
    margin-bottom: 15px;
    font-weight: 700;
    position: relative;
    display: inline-block;
}

.hiw-header h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 3px;
    background-color: #FFC107;
}

.hiw-content {
    text-align: left;
}

.hiw-text {
    font-size: 18px;
    margin-bottom: 30px;
    line-height: 1.8;
}

.highlight {
    font-weight: 700;
}

.accent {
    color: #FFC107;
    font-weight: 700;
}

.process-container {
    margin: 40px 0;
    counter-reset: step-counter;
}

.process-step {
    position: relative;
    padding-left: 70px;
    margin-bottom: 30px;
}

.process-step::before {
    counter-increment: step-counter;
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 50px;
    height: 50px;
    background-color: #FFC107;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 20px;
}

.step-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}

.notes-container {
    border-left: 4px solid #FFC107;
    padding: 25px;
    border-radius: 8px;
    margin-top: 40px;
}

.notes-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    display: block;
}

.note-item {
    position: relative;
    padding-left: 25px;
    margin-bottom: 15px;
}

.note-item::before {
    content: '▪︎';
    position: absolute;
    left: 0;
    color: #FFC107;
    font-weight: bold;
}

.auction-time {
    background-color: #09112B;
    color: #fff;
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
    text-align: center;
    font-weight: 600;
}

.auction-time span {
    color: #FFC107;
    font-weight: 700;
}

.family-note {
    text-align: center;
    margin-top: 40px;
    font-size: 22px;
    font-style: italic;
    font-weight: 600;
}

.footer-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    padding: 12px 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #777;
    transition: all 0.3s ease;
    padding: 8px 0;
    width: 70px;
    position: relative;
}

.nav-item.active {
    color: #1a73e8;
}

.nav-item:hover {
    color: #1a73e8;
}

.nav-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 5px;
}

.nav-icon i {
    font-size: 24px;
}

.nav-label {
    font-size: 14px;
    font-weight: 500;
    text-align: center;
}

.terms-header-content {
    margin: 0 auto;
    padding: 0 20px;
}

.terms-logo {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #FFC107;
}

.terms-header-content h1 {
    font-size: 32px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.terms-header-content h1 i {
    margin-right: 15px;
    color: #FFC107;
}

.terms-container {
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    padding: 40px;
    margin-bottom: 50px;
}

.section-title {
    font-size: 24px;
    margin-bottom: 30px;
    padding-bottom: 10px;
    border-bottom: 2px solid #FFC107;
}

.term-item {
    margin-bottom: 40px;
}

.term-header {
    padding: 15px 20px;
    border-left: 4px solid #FFC107;
    border-radius: 4px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.term-number {
    display: inline-block;
    width: 36px;
    height: 36px;
    background-color: #09112B;
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 36px;
    margin-right: 15px;
    font-weight: bold;
}

.term-title {
    font-size: 18px;
    font-weight: 700;
    flex: 1;
}

.term-content {
    padding: 0 20px 0 65px;
}

.term-point {
    position: relative;
    padding-left: 25px;
    margin-bottom: 12px;
}

.term-point:before {
    content: '▪︎';
    position: absolute;
    left: 0;
    color: #FFC107;
}

.note-box {
    border-left: 4px solid #FFC107;
    padding: 15px 20px;
    margin: 20px 0;
    border-radius: 4px;
}

.note-title {
    font-weight: bold;
    display: block;
    margin-bottom: 10px;
    color: #09112B;
}

.highlight {
    font-weight: bold;
}

.emphasis {
    text-transform: uppercase;
    font-weight: bold;
}

.about-container {
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.about-header {
    background-color: #09112B;
    color: white;
    padding: 30px;
    text-align: center;
    position: relative;
}

.about-title {
    font-size: 32px;
    margin-bottom: 10px;
    position: relative;
    display: inline-block;
}

.about-title::before {
    content: '■';
    color: #FFC107;
    margin-right: 10px;
}

.about-subtitle {
    font-size: 18px;
    color: #ccc;
    max-width: 700px;
    margin: 0 auto;
}

.about-paragraph {
    margin-bottom: 25px;
    font-size: 16px;
    line-height: 1.8;
}

.about-highlight {
    font-weight: 700;
}

.emphasis {
    padding: 2px 5px;
    border-radius: 3px;
    font-weight: 600;
}

.policy-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: 30px 0;
    gap: 20px;
}

.policy-card {
    flex: 1;
    min-width: 200px;
    padding: 20px;
    border-radius: 8px;
    border: 3px solid #32cd32;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.policy-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.policy-icon {
    font-size: 30px;
    color: #32cd32;
    margin-bottom: 15px;
}

.policy-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.policy-description {
    font-size: 14px;
}