* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
background: linear-gradient(135deg, #0a0e17 0%, #131a2a 100%);
color: #e0e0e0;
min-height: 100vh;
padding: 20px;
line-height: 1.6;
padding-bottom: 80px;
}

.container {
max-width: 1200px;
margin: 0 auto;
padding: 20px;
}

/* 新增的欢迎区域 */
.welcome-section {
background: linear-gradient(135deg, #161d2e 0%, #1a2236 100%);
border-radius: 20px;
padding: 40px 20px;
margin-bottom: 40px;
position: relative;
overflow: hidden;
border: 1px solid #2a3040;
box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.welcome-section::before {
content: "";
position: absolute;
top: 0;
right: 0;
width: 200px;
height: 200px;
background: radial-gradient(circle, rgba(240, 185, 11, 0.1) 0%, transparent 70%);
z-index: 0;
}

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

.welcome-title {
font-size: 2.2rem;
margin-bottom: 20px;
color: #f0b90b;
line-height: 1.3;
text-align: center;
}

.welcome-title span {
display: block;
font-size: 1.4rem;
color: #e0e0e0;
margin-top: 10px;
}

.welcome-text {
font-size: 1.1rem;
color: #b0b0b0;
max-width: 800px;
margin: 0 auto 30px;
text-align: center;
line-height: 1.7;
}

.divider {
height: 1px;
background: linear-gradient(90deg, transparent, #f0b90b, transparent);
margin: 40px auto;
max-width: 90%;
}

.ceo-section {
display: flex;
justify-content: center;
align-items: center;
gap: 30px;
flex-wrap: wrap;
max-width: 800px;
margin: 0 auto;
}

.ceo-info {
flex: 1;
min-width: 100%;
}

.ceo-name {
font-size: 1.8rem;
color: #f0b90b;
margin-bottom: 15px;
position: relative;
padding-left: 20px;
}

.ceo-name::before {
content: "";
position: absolute;
left: 0;
top: 50%;
transform: translateY(-50%);
width: 8px;
height: 100%;
background: #f0b90b;
border-radius: 5px;
}

.ceo-title {
font-size: 1.2rem;
color: #a0a0a0;
margin-bottom: 25px;
font-weight: 500;
}

.ceo-quote {
font-size: 1.1rem;
color: #c0c0c0;
font-style: italic;
line-height: 1.7;
padding-left: 25px;
position: relative;
}

.ceo-quote::before {
content: "";
position: absolute;
left: 0;
top: -15px;
font-size: 3rem;
color: rgba(240, 185, 11, 0.3);
font-family: Georgia, serif;
}

.ceo-signature {
margin-top: 25px;
display: flex;
flex-direction: column;
align-items: flex-start;
}

.signature-img {
height: 50px;
opacity: 0.9;
margin-bottom: 8px;
}

.ceo-image {
flex: 0 0 100%;
display: flex;
justify-content: center;
align-items: center;
margin-top: 20px;
}

.ceo-portrait {
width: 200px;
height: 200px;
border-radius: 50%;
background: linear-gradient(135deg, #1a2035 0%, #222940 100%);
border: 4px solid #f0b90b;
position: relative;
overflow: hidden;
box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.ceo-portrait::before {
content: "CZ";
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
font-size: 4rem;
font-weight: bold;
color: rgba(240, 185, 11, 0.2);
}

header {
display: flex;
justify-content: space-between;
align-items: center;
padding: 15px 0;
border-bottom: 1px solid #2a3040;
margin-bottom: 30px;
position: relative;
}

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

.logo-icon {
width: 45px;
height: 45px;
background: linear-gradient(135deg, #f0b90b 0%, #f8d12f 100%);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 22px;
color: #0a0e17;
font-weight: bold;
}

.logo-text {
font-size: 24px;
font-weight: 700;
background: linear-gradient(135deg, #f0b90b 0%, #f8d12f 100%);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}

.mobile-menu-btn {
display: none;
background: transparent;
border: none;
color: #f0b90b;
font-size: 24px;
cursor: pointer;
}

nav ul {
display: flex;
list-style: none;
gap: 20px;
}

nav a {
color: #c0c0c0;
text-decoration: none;
font-size: 17px;
transition: all 0.3s ease;
font-weight: 500;
padding: 8px 12px;
border-radius: 8px;
}

nav a:hover {
color: #f0b90b;
background: rgba(240, 185, 11, 0.1);
}

.hero {
display: flex;
flex-direction: column;
justify-content: space-between;
align-items: center;
gap: 40px;
margin-bottom: 50px;
}

.hero-content {
flex: 1;
width: 100%;
}

.hero h1 {
font-size: 2.5rem;
margin-bottom: 15px;
line-height: 1.2;
background: linear-gradient(135deg, #f0b90b 0%, #f8d12f 100%);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
text-align: center;
}

.hero h2 {
font-size: 1.6rem;
margin-bottom: 25px;
color: #f0b90b;
text-align: center;
}

.hero p {
font-size: 1rem;
margin-bottom: 20px;
color: #b0b0b0;
text-align: center;
}

.stats {
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 20px;
margin: 20px 0;
}

.stat-item {
text-align: center;
flex: 1;
min-width: 120px;
}

.stat-value {
font-size: 1.8rem;
font-weight: 700;
color: #f0b90b;
}

.stat-label {
font-size: 0.9rem;
color: #a0a0a0;
}

.cta-buttons {
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 15px;
margin: 30px 0;
}

.btn {
padding: 14px 30px;
border-radius: 8px;
font-size: 1rem;
font-weight: 600;
cursor: pointer;
transition: all 0.3s ease;
border: none;
min-width: 160px;
text-align: center;
}

.btn-primary {
background: linear-gradient(135deg, #f0b90b 0%, #f8d12f 100%);
color: #0a0e17;
}

.btn-secondary {
background: transparent;
color: #f0b90b;
border: 2px solid #f0b90b;
}

.btn:hover {
transform: translateY(-3px);
box-shadow: 0 8px 15px rgba(240, 185, 11, 0.2);
}

.hero-image {
flex: 1;
display: flex;
justify-content: center;
width: 100%;
}

.phone-mockup {
position: relative;
width: 260px;
height: 520px;
background: #1a2035;
border-radius: 30px;
box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
padding: 12px;
border: 1px solid #2a3040;
}

.phone-screen {
width: 100%;
height: 100%;
background: linear-gradient(135deg, #161d2e 0%, #1a2236 100%);
border-radius: 25px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: 15px;
text-align: center;
overflow: hidden;
}

.app-icon {
width: 70px;
height: 70px;
background: linear-gradient(135deg, #f0b90b 0%, #f8d12f 100%);
border-radius: 18px;
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 25px;
font-size: 35px;
color: #0a0e17;
}

.phone-screen h3 {
color: #f0b90b;
font-size: 1.3rem;
margin-bottom: 10px;
}

.phone-screen p {
color: #a0a0a0;
font-size: 0.95rem;
margin-bottom: 25px;
}

.features {
margin: 60px 0;
}

.features p {
font-size: 1.05rem;
margin-bottom: 25px;
color: #b0b0b0;
text-align: center;
}

.section-title {
text-align: center;
font-size: 2rem;
margin-bottom: 40px;
color: #f0b90b;
}

.feature-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
gap: 25px;
}

.feature-card {
background: #1a2035;
border-radius: 15px;
padding: 25px;
transition: all 0.3s ease;
border: 1px solid #2a3040;
}

.feature-card:hover {
transform: translateY(-8px);
box-shadow: 0 12px 25px rgba(0, 0, 0, 0.25);
border-color: #f0b90b;
}

.feature-icon {
width: 65px;
height: 65px;
background: rgba(240, 185, 11, 0.1);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 20px;
font-size: 28px;
color: #f0b90b;
}

.feature-card h3 {
font-size: 1.3rem;
margin-bottom: 15px;
color: #f0b90b;
}

.feature-card p {
color: #b0b0b0;
font-size: 1rem;
line-height: 1.6;
}

.download-methods {
background: linear-gradient(135deg, #161d2e 0%, #1a2236 100%);
border-radius: 20px;
padding: 40px 20px;
margin: 60px 0;
display: flex;
flex-direction: column;
gap: 40px;
align-items: center;
border: 1px solid #2a3040;
box-shadow: 0 15px 40px rgba(0, 0, 0, 0.18);
}

.methods-content {
flex: 1;
width: 100%;
}

.methods-content h2 {
font-size: 2rem;
margin-bottom: 25px;
color: #f0b90b;
line-height: 1.3;
text-align: center;
}

.methods-content h2 span {
display: block;
font-size: 1.5rem;
color: #e0e0e0;
margin-top: 8px;
}

.method-list {
list-style: none;
margin: 25px 0;
}

.method-list li {
padding: 18px 0;
border-bottom: 1px solid #2a3040;
font-size: 1.1rem;
display: flex;
align-items: center;
gap: 12px;
}

.method-list li:last-child {
border-bottom: none;
}

.method-icon {
width: 38px;
height: 38px;
background: rgba(76, 175, 80, 0.1);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
color: #4CAF50;
font-size: 16px;
}

.methods-image {
flex: 1;
display: flex;
justify-content: center;
align-items: center;
position: relative;
width: 100%;
}

.app-devices {
position: relative;
width: 100%;
max-width: 450px;
height: 300px;
}

.device {
position: absolute;
border-radius: 18px;
box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
overflow: hidden;
border: 1px solid #2a3040;
}

.phone-device {
width: 170px;
height: 340px;
bottom: 0;
right: 10%;
background: linear-gradient(135deg, #1a2035 0%, #222940 100%);
z-index: 2;
}

.tablet-device {
width: 250px;
height: 320px;
top: 0;
left: 10%;
background: linear-gradient(135deg, #222940 0%, #1a2035 100%);
z-index: 1;
}

.device-screen {
width: 100%;
height: 100%;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
text-align: center;
}

.device-screen img {
width: 100%;
height: 100%;
object-fit: cover;
}

.device-screen .app-icon {
width: 55px;
height: 55px;
font-size: 25px;
margin-bottom: 15px;
}

.device-screen h3 {
color: #f0b90b;
font-size: 1.1rem;
margin-bottom: 8px;
}

.device-screen p {
color: #a0a0a0;
font-size: 0.85rem;
}

/* 最新快讯板块样式 */
.news-section {
background: linear-gradient(135deg, #161d2e 0%, #1a2236 100%);
border-radius: 20px;
padding: 40px 20px;
margin: 60px 0;
border: 1px solid #2a3040;
box-shadow: 0 15px 40px rgba(0, 0, 0, 0.18);
position: relative;
overflow: hidden;
}

.news-section::before {
content: "";
position: absolute;
top: 0;
right: 0;
width: 180px;
height: 180px;
background: radial-gradient(circle, rgba(76, 175, 80, 0.1) 0%, transparent 70%);
z-index: 0;
}

.section-subtitle {
text-align: center;
font-size: 1.2rem;
color: #b0b0b0;
max-width: 700px;
margin: 0 auto 40px;
line-height: 1.6;
}

.news-container {
max-width: 1000px;
margin: 0 auto;
}

.news-tabs {
display: flex;
justify-content: center;
flex-wrap: wrap;
gap: 12px;
margin-bottom: 30px;
}

.tab-btn {
padding: 10px 20px;
background: rgba(26, 32, 53, 0.5);
border: 1px solid #2a3040;
color: #b0b0b0;
border-radius: 30px;
cursor: pointer;
transition: all 0.3s ease;
font-size: 1rem;
font-weight: 500;
}

.tab-btn:hover {
background: rgba(240, 185, 11, 0.1);
color: #f0b90b;
}

.tab-btn.active {
background: linear-gradient(135deg, #f0b90b 0%, #f8d12f 100%);
color: #0a0e17;
border-color: #f0b90b;
font-weight: 600;
}

.news-list {
display: flex;
flex-direction: column;
gap: 20px;
}

.news-item {
background: #1a2035;
border-radius: 15px;
padding: 20px;
display: flex;
flex-direction: column;
align-items: flex-start;
gap: 15px;
transition: all 0.3s ease;
border: 1px solid #2a3040;
position: relative;
}

.news-item:hover {
transform: translateY(-5px);
box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
border-color: #f0b90b;
}

.news-badge {
padding: 6px 15px;
border-radius: 20px;
font-size: 0.85rem;
font-weight: 600;
text-align: center;
}

.news-badge.market {
background: rgba(41, 98, 255, 0.15);
color: #4c6bff;
}

.news-badge.product {
background: rgba(76, 175, 80, 0.15);
color: #4CAF50;
}

.news-badge.announce {
background: rgba(233, 30, 99, 0.15);
color: #e91e63;
}

.news-content {
width: 100%;
}

.news-title {
font-size: 1.25rem;
color: #f0b90b;
margin-bottom: 10px;
line-height: 1.4;
}

.news-excerpt {
color: #b0b0b0;
font-size: 1rem;
line-height: 1.6;
margin-bottom: 15px;
}

.news-meta {
display: flex;
justify-content: space-between;
color: #7a7a8c;
font-size: 0.85rem;
width: 100%;
}

.news-hot {
position: absolute;
top: -10px;
right: 15px;
background: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%);
color: white;
padding: 4px 12px;
border-radius: 15px;
font-size: 0.8rem;
font-weight: 600;
box-shadow: 0 4px 12px rgba(255, 75, 43, 0.25);
}

.news-footer {
text-align: center;
margin-top: 30px;
}

.news-footer .btn {
padding: 12px 35px;
font-size: 1rem;
}

.download-section {
text-align: center;
padding: 60px 0;
}

.download-title {
font-size: 2.2rem;
margin-bottom: 15px;
color: #f0b90b;
}

.download-subtitle {
font-size: 1.2rem;
color: #b0b0b0;
max-width: 700px;
margin: 0 auto 40px;
line-height: 1.6;
}

.download-options {
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 15px;
}

.download-btn {
display: flex;
align-items: center;
justify-content: center;
gap: 10px;
background: #1a2035;
border: 1px solid #2a3040;
padding: 12px 20px;
border-radius: 10px;
font-size: 1.1rem;
color: #e0e0e0;
text-decoration: none;
transition: all 0.3s ease;
min-width: 220px;
}

.download-btn:hover {
background: #222940;
border-color: #f0b90b;
transform: translateY(-3px);
}

.footer {
text-align: center;
padding: 25px 0;
margin-top: 50px;
border-top: 1px solid #2a3040;
color: #a0a0a0;
font-size: 1rem;
}

.footer p {
margin: 8px 0;
}

.footer a {
color: #f0b90b;
text-decoration: none;
}

.sticky-ad {
position: fixed;
bottom: 0;
left: 0;
right: 0;
background: rgba(26, 32, 53, 0.95);
backdrop-filter: blur(10px);
border-top: 1px solid #f0b90b;
padding: 12px 15px;
display: flex;
flex-direction: column;
align-items: center;
z-index: 1000;
box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.25);
}

.ad-content {
display: flex;
align-items: center;
gap: 15px;
width: 100%;
justify-content: center;
margin-bottom: 10px;
}

.ad-logo {
display: flex;
align-items: center;
gap: 8px;
}

.ad-logo-icon {
width: 30px;
height: 30px;
background: linear-gradient(135deg, #f0b90b 0%, #f8d12f 100%);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 16px;
color: #0a0e17;
font-weight: bold;
}

.ad-logo-text {
font-size: 16px;
font-weight: 700;
color: #f0b90b;
}

.ad-message {
font-size: 14px;
color: #e0e0e0;
text-align: center;
flex: 1;
}

.ad-message strong {
color: #f0b90b;
}

.ad-buttons {
display: flex;
gap: 12px;
width: 100%;
justify-content: center;
}

.ad-btn {
padding: 10px 20px;
border-radius: 6px;
font-weight: 600;
cursor: pointer;
transition: all 0.3s ease;
border: none;
font-size: 14px;
min-width: 140px;
text-align: center;
}

.ad-login {
background: transparent;
color: #f0b90b;
border: 1px solid #f0b90b;
}

.ad-download {
background: linear-gradient(135deg, #f0b90b 0%, #f8d12f 100%);
color: #0a0e17;
}

.ad-btn:hover {
transform: translateY(-2px);
box-shadow: 0 4px 12px rgba(240, 185, 11, 0.25);
}

.ad-close {
background: transparent;
border: none;
color: #a0a0a0;
cursor: pointer;
font-size: 20px;
position: absolute;
top: 10px;
right: 15px;
transition: color 0.3s;
}

.ad-close:hover {
color: #f0b90b;
}

/* ===== 响应式设计 ===== */
@media (min-width: 768px) {
.welcome-section {
    padding: 50px 40px;
}

.welcome-title {
    font-size: 2.8rem;
}

.welcome-title span {
    font-size: 1.6rem;
}

.welcome-text {
    font-size: 1.2rem;
}

.ceo-section {
    flex-wrap: nowrap;
    gap: 40px;
}

.ceo-info {
    min-width: auto;
}

.ceo-name {
    font-size: 2rem;
}

.ceo-image {
    flex: 0 0 auto;
    margin-top: 0;
}

.ceo-portrait {
    width: 220px;
    height: 220px;
}

.hero {
    flex-direction: row;
    gap: 50px;
}

.hero h1, 
.hero h2, 
.hero p {
    text-align: left;
}

.download-methods {
    flex-direction: row;
    padding: 50px 40px;
}

.methods-content {
    width: auto;
}

.methods-content h2 {
    text-align: left;
}

.news-section {
    padding: 50px 40px;
}

.news-item {
    flex-direction: row;
    align-items: flex-start;
    gap: 20px;
}

.sticky-ad {
    flex-direction: row;
    justify-content: space-between;
    padding: 12px 20px;
}

.ad-content {
    margin-bottom: 0;
    justify-content: flex-start;
    width: auto;
}

.ad-buttons {
    width: auto;
    justify-content: flex-end;
}

.ad-close {
    position: relative;
    top: auto;
    right: auto;
    margin-left: 15px;
}
}

@media (min-width: 992px) {
.welcome-section {
    padding: 60px 60px;
}

.welcome-title {
    font-size: 3.2rem;
}

.welcome-title span {
    font-size: 1.8rem;
}

.hero h1 {
    font-size: 3rem;
}

.hero h2 {
    font-size: 1.8rem;
}

.download-methods {
    padding: 60px 50px;
}

.methods-content h2 {
    font-size: 2.4rem;
}

.download-title {
    font-size: 2.8rem;
}

.news-section {
    padding: 60px 50px;
}
}

@media (max-width: 767px) {
.mobile-menu-btn {
    display: block;
}

nav ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #1a2035;
    flex-direction: column;
    gap: 0;
    z-index: 100;
    border-radius: 0 0 15px 15px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

nav ul.active {
    display: flex;
}

nav ul li {
    width: 100%;
}

nav ul li a {
    display: block;
    padding: 15px 20px;
    border-bottom: 1px solid #2a3040;
}

.phone-mockup {
    width: 220px;
    height: 440px;
}

.app-devices {
    height: 250px;
}

.phone-device {
    width: 140px;
    height: 280px;
}

.tablet-device {
    width: 200px;
    height: 260px;
}

.download-btn {
    min-width: 100%;
}
}

@media (max-width: 480px) {
.container {
    padding: 15px;
}

.section-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
}

.feature-grid {
    grid-template-columns: 1fr;
}

.stat-value {
    font-size: 1.6rem;
}

.btn {
    min-width: 140px;
    padding: 12px 20px;
}

.download-title {
    font-size: 1.8rem;
}

.download-subtitle {
    font-size: 1.1rem;
}

.ad-message {
    font-size: 13px;
}

.ad-btn {
    min-width: 120px;
    padding: 8px 15px;
}
}


.news-title a {
    color: #f0b90b;
    text-decoration: none;
}
.news-source a{
    color: #7a7a8c;
    text-decoration: none;
}