/* --- 主容器 --- */
.banner-container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 5%;
  box-sizing: border-box;
  overflow: hidden;
  position: relative;
  background-color: #ffe44f;
  /* color: #1a237e;  */
}

/* --- 内容区域：左侧文案 --- */
.text-content {
  /* flex-basis: 50%; */
  padding-right: 10px;
  z-index: 2;
}

.text-content h1 {
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.text-content .subtitle {
  font-size: 1.8rem;
  font-weight: 400;
  /* color: #303f9f; */
  color: #181f51;
  margin-bottom: 3rem;
}

.services-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.services-list li {
  margin-bottom: 2rem;
}

.services-list h3 {
  font-size: 1.5rem;
  margin: 0 0 0.5rem 0;
}

.services-list p {
  font-size: 1rem;
  margin: 0;
  line-height: 1.6;
  opacity: 0.9;
}

/* --- 图像区域：右侧插画 --- */
.image-content {
  /* flex-basis: 50%; */
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.image-content svg {
  width: 100%;
  max-width: 450px;
  height: auto;
}

/* --- SVG内部元素样式 --- */
.phone-body {
  fill: #f5f5f5;
}
.phone-screen {
  fill: #303f9f;
}
.gamepad-icon {
  fill: #f8c946;
}
.paper-plane {
  fill: #ffffff;
}
.flight-path {
  fill: none;
  stroke: #ffffff;
  stroke-width: 2;
  stroke-dasharray: 4 8;
  stroke-linecap: round;
}

/* --- 纸飞机飞行动画 --- */
@keyframes fly {
  0% {
    transform: translate(0, 0) rotate(0deg);
  }
  50% {
    transform: translate(-15px, 5px) rotate(-2deg);
  }
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
}

.paper-plane-1 {
  animation: fly 5s ease-in-out infinite;
}
.paper-plane-2 {
  animation: fly 6s ease-in-out infinite reverse;
  transform-origin: center;
}

/* --- 响应式设计：适配小屏幕 --- */
@media (max-width: 992px) {
  .banner-container {
    flex-direction: column;
    padding: 80px 5%;
  }
  .text-content {
    padding-right: 0;
    text-align: center;
    margin-bottom: 50px;
  }
  .text-content h1 {
    font-size: 2.5rem;
  }
  .text-content .subtitle {
    /* font-size: 1.2rem; */
    margin-bottom: 2.5rem;
  }
  .image-content {
    width: 80%;
  }
}