@import url("css2.css");

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

body {
  min-width: 1400px;
  font-family: "Arial", "Microsoft YaHei", sans-serif;
  background: url("../image/backimg.jpg") no-repeat;
  background-size: cover;
  color: #ffffff;
}

.container {
  width: 100%;
  max-width: 1800px;
  margin: 0 auto;
  padding: 0 120px;
}

.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 60px 0;
}

.text-content {
  text-align: center;
  margin-bottom: 60px;
}

.main-title {
  font-family: "Syne", sans-serif;
  font-size: 77px;
  font-weight: bold;
  line-height: 1.2;
  margin-bottom: 30px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.subtitle {
  font-family: "Syne", sans-serif;
  font-size: 20px;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.9);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

.image-content {
  width: 100%;
  max-width: 1200px;
  text-align: center;
}

.image-content img {
  width: 100%;
  height: auto;
}

.features-header {
  margin-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 60px;
}

.features-text {
  flex: 1;
  max-width: 600px;
}

.brand-name {
  margin-bottom: 25px;
}

.brand-name img {
  height: 50px;
  width: auto;
}

.section-title {
  font-size: 50px;
  line-height: 1.15;
  margin-bottom: 25px;
}

.section-desc {
  font-size: 20px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
}

.features-image {
  flex: 1;
  position: relative;
  display: flex;
  justify-content: flex-end;
  min-height: 400px;
}

.features-image img {
  max-width: 600px;
  width: 100%;
  height: auto;
}

/* 卡片网格 */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  position: relative;
  background: linear-gradient(
    180deg,
    #020c01 17.1%,
    rgba(7, 32, 24, 0.58) 95.09%
  );
  border: 1px solid rgba(74, 222, 128, 0.2);
  border-radius: 20px;
  padding: 20px 30px;
  height: 340px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.feature-card::before {
  content: "";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 200px;
  height: 300px;
  background: url("https://cdn.yishironghua.uno/athenaclub/Group_4\ \(1\).png")
    no-repeat center;
}

.card-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
}

.card-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 15px;
  line-height: 1.4;
}

.card-desc {
  font-size: 18px;
  line-height: 1.6;
  color: #98a2b3;
}

/* 第三部分 - AI Trading Section */
.ai-trading-section {
  padding: 60px 0;
}

/* 头部：左右布局 */
.ai-section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  padding: 10px 0;
  margin-bottom: 40px;
}

.ai-header-left {
  flex: 1;
}

.ai-header-right {
  flex: 0 0 auto;
}

.ai-triangle-decoration {
  width: 220px;
  height: auto;
}

.ai-title {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0;
}

/* Body容器：左右布局 */
.ai-body-container {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

/* 左侧内容 */
.ai-left-content {
  flex: 1;
  max-width: 950px;
  display: flex;
  flex-direction: column;
}

.ai-text-block {
  margin-bottom: 50px;
}

.ai-desc {
  font-size: 22px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 30px;
}

/* 右侧手机图 */
.ai-right-phone {
  flex: 0 0 420px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  margin-top: -40px;
}

.ai-right-phone img {
  width: 100%;
  height: auto;
  max-height: 850px;
  object-fit: contain;
}

/* AI卡片网格 */
.ai-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px;
  flex: 1;
}

.ai-card {
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

.ai-card img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 20px;
}

/* 第一个卡片特殊样式 */
.ai-card-first {
  background: url("https://cdn.yishironghua.uno/athenaclub/athena-card.png")
    no-repeat center center;
  background-size: cover;
  padding: 0;
  position: relative;
}

.ai-card-images {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 380px;
}

.ai-robot-img {
  position: absolute;
  left: -10px;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  height: auto;
  object-fit: contain;
}

.ai-card-right-content {
  position: absolute;
  right: 40px;
  top: 32px;
  width: 46%;
  z-index: 2;
  text-align: left;
}

.ai-card-right-content .ai-card-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 22px;
  line-height: 1.15;
  color: #ffffff;
}

.ai-card-right-content .ai-card-text {
  font-size: 20px;
  line-height: 1.6;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.95);
}

.ai-screens-img {
  position: absolute;
  right: 40px;
  bottom: 36px;
  width: 55%;
  height: auto;
  object-fit: contain;
}

.ai-card-img {
  width: 100%;
  height: auto;
  margin-bottom: 15px;
}

.ai-card-content {
  position: relative;
  z-index: 2;
}

.ai-card-title {
  font-family: "Syne", sans-serif;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
}

.ai-card-text {
  font-size: 15px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.8);
}

/* Trading Options */
.trading-options {
  margin-top: 12px;
}

.option-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 8px;
  margin-top: 14px;
}

.option-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.option-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  padding: 8px 16px;
  color: #ffffff;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.option-btn:hover {
  background: rgba(74, 222, 128, 0.2);
  border-color: rgba(74, 222, 128, 0.4);
}

.slider-container {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

.slider {
  height: 100%;
  border-radius: 4px;
  position: relative;
}

.green-slider {
  width: 65%;
  background: linear-gradient(90deg, #4ade80 0%, #22c55e 100%);
}

.orange-slider {
  width: 70%;
  background: linear-gradient(90deg, #fb923c 0%, #f97316 100%);
}

/* 第四部分 - Strategy Section */
.strategy-section {
  padding: 100px 0;
}

.strategy-container {
  display: flex;
  gap: 150px;
  align-items: center;
}

/* 左侧手机图 */
.strategy-left-phone {
  flex: 0 0 380px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.strategy-left-phone img {
  width: 100%;
  height: auto;
  max-height: 800px;
  object-fit: contain;
}

/* 右侧内容 */
.strategy-right-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.strategy-header {
  margin-bottom: 55px;
  text-align: right;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.strategy-title {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 35px;
  color: #ffffff;
  text-align: right;
  max-width: 100%;
}

.strategy-desc {
  font-size: 20px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.85);
  text-align: right;
  margin-left: auto;
  max-width: 100%;
}

/* 策略卡片网格 */
.strategy-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 60px;
}

.strategy-card {
  position: relative;
  padding: 0 0 28px 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.strategy-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.strategy-card-bg img {
  width: 100%;
  height: 100%;
}

.strategy-card-icon {
  position: relative;
  z-index: 2;
  width: 130px;
  height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 15px;
}

.strategy-card-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.strategy-card-title {
  position: relative;
  z-index: 2;
  padding: 0 30px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* 第五部分 - Iteration Section */
.iteration-section {
  padding: 100px 0;
}

.iteration-container {
  display: flex;
  gap: 100px;
  align-items: flex-end;
}

/* 左侧内容 */
.iteration-left-content {
  flex: 1;
  display: flex;
  margin-bottom: 20px;
  flex-direction: column;
}

.iteration-title {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.25;
  color: #ffffff;
}

.iteration-images {
  display: flex;
  align-items: flex-end;
  gap: 0;
}

.iteration-robot {
  width: 440px;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.iteration-robot img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.iteration-decision-panel {
  position: relative;
  width: 100%;
  max-width: 669px;
  margin-left: -208px;
  z-index: 2;
}

.iteration-decision-panel img {
  width: 100%;
  height: auto;
  border-radius: 24px;
}

/* 右侧手机图 */
.iteration-right-phone {
  flex: 0 0 450px;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}

.iteration-right-phone img {
  height: auto;
  max-height: 900px;
  object-fit: contain;
}

/* 第六部分 - Download Section */
.download-section {
  position: relative;
  border-bottom: 1px solid rgba(74, 222, 128, 0.2);
}

.download-section::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 100%;
  background-image: url("../image/Rectangle_34624987 (1).png");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100% auto;
  z-index: 0;
  pointer-events: none;
}

.download-container {
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* 左侧手机图 */
.download-phone {
  flex-basis: 50%;
}

.download-phone img {
  width: 100%;
  height: auto;
}

/* 右侧内容 */
.download-content {
  flex-basis: 50%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-left: 50px;
}

.download-title {
  font-size: 32px;
  color: #ffffff;
  margin: 0 0 40px 0;
  line-height: 1.4;
  font-weight: 400;
}

.download-buttons {
  display: flex;
  gap: 20px;
}

.download-btn {
  height: 50px;
  width: auto;
}

/* Footer */
.footer {
  padding: 60px 0;
  text-align: center;
}

.copyright {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

/* 响应式设计 */
@media (max-width: 1400px) {
  body {
    min-width: 1400px;
  }
}