/* ==============================
   CSS变量定义 (便于维护与主题切换)
   ============================== */
:root {
  /* 间距变量 */
  --cta-margin-desktop: 50px;
  --cta-margin-tablet: 45px;
  --cta-margin-mobile: 30px;
  --cta-margin-small-mobile: 10px; /* 新增：超小屏间距 */
  --content-padding-desktop: 120px 0 160px;
  --content-padding-small-desktop: 100px 0;
  --content-padding-tablet: 90px 0;
  --content-padding-mobile: 20px 0;
  --content-padding-small-mobile: 30px 15px; /* 新增：超小屏内边距（上下+左右） */
  
  /* 字体变量 */
  --title-size-desktop: 40px;
  --title-size-tablet: 20px;
  --title-size-mobile: 18px;
  --title-size-small-mobile: 16px; /* 新增：超小屏标题大小 */
  --title-weight-desktop: 700;
  --title-weight-mobile: 300;
  --title-line-height-desktop: 1;
  --title-line-height-mobile: 0.88;
  --title-line-height-small-mobile: 1.3; /* 新增：超小屏行高（避免文字重叠） */
  --title-margin-desktop: 29px;
  --title-margin-tablet: 10px;
  --title-margin-mobile: 31px;
  --title-margin-small-mobile: 15px; /* 新增：超小屏标题间距 */
  
  /* 按钮变量 */
  --button-min-width: 200px;
  --button-min-width-small-mobile: 160px; /* 新增：超小屏按钮最小宽度 */
  --button-padding: 17px 33px 15px;
  --button-padding-small-mobile: 12px 20px; /* 新增：超小屏按钮内边距 */
  --button-font-size: 18px;
  --button-font-size-small-mobile: 15px; /* 新增：超小屏按钮字体 */
  --button-line-height: 1.34;
  --button-border-width: 2px;
  --button-transition: 250ms all ease-in-out;
  --button-hover-bg: #353535;
  --button-hover-scale: cubic-bezier(0.2, 1, 0.3, 1);
  
  /* 动画变量 */
  --animation-duration: 0.4s;
}

/* ==============================
   CTA基础样式（保持不变）
   ============================== */
.parquetry-cta2-block .cta2 {
  position: relative;
  display: block;
  unicode-bidi: isolate;
  margin: var(--cta-margin-desktop) 0;
  background-color: #fff;
  background-size: cover;
  background-position: center center;
  text-align: center;
}

.parquetry-cta2-block .cta2 .cta2-bg {
  width: 100%;
  height: 100%;
  position: absolute;
}

.parquetry-cta2-block .cta2 .cta2-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.parquetry-cta2-block .cta2 .parallax-container {
  background-size: cover;
  background-position: center center;
  position: relative;
  overflow: hidden;
}

.parquetry-cta2-block .cta2 .parallax-container .parallax-content {
  display: block;
  unicode-bidi: isolate;
  position: relative;
  z-index: 1;
  color: #fff;
  padding: var(--content-padding-desktop);
}

.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box {
  justify-content: center !important;
}

.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .fade-in-up {
  -webkit-animation-name: slideInUp;
  animation-name: slideInUp;
}

.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .oh {
  position: relative;
  overflow: hidden;
}

.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .oh .slide-in-down {
  -webkit-animation-name: slideInDown;
  animation-name: slideInDown;
}

.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .oh .slide-in-up {
  -webkit-animation-name: slideInUp;
  animation-name: slideInUp;
}

.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box h3 {
  color: #fff;
  font-size: var(--title-size-desktop);
  line-height: var(--title-line-height-desktop);
  margin-bottom: var(--title-margin-desktop);
  font-weight: var(--title-weight-desktop);
}

.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box p {
  margin-top: 20px;
}

.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box a {
  font-size: 15px;
  padding: 19px 0;
}

/* ==============================
   按钮基础样式（保持不变）
   ============================== */
.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .button {
  border-radius: var(--button-radius);
  margin-top: 30px;
  position: relative;
  overflow: hidden;
  display: inline-block;
  min-width: var(--button-min-width);
  padding: var(--button-padding);
  font-size: var(--button-font-size);
  line-height: var(--button-line-height);
  border: var(--button-border-width) solid;
  font-weight: 500;
  white-space: nowrap;
  text-overflow: ellipsis;
  text-align: center;
  cursor: pointer;
  vertical-align: middle;
  user-select: none;
  transition: var(--button-transition);
}

.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .button-secondary,
.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .button-secondary:focus {
  color: #ffffff;
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .button-secondary:hover,
.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .button-secondary:focus:hover,
.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .button-secondary:active,
.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .button-secondary:focus:active {
  color: #ffffff;
  background-color: var(--btn-hover);
  border-color: var(--btn-hover);
}

.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .button-ujarak {
  position: relative;
  z-index: 0;
  transition: background var(--animation-duration), border-color var(--animation-duration), color 0.2s;
}

.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .button-ujarak::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 101%;
  height: 101%;
  background: var(--button-hover-bg);
  z-index: -1;
  opacity: 0;
  transform: scale3d(0.7, 1, 1);
  transition: transform 0.42s, opacity 0.42s;
  border-radius: inherit;
}

.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .button-ujarak,
.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .button-ujarak::before {
  transition-timing-function: var(--button-hover-scale);
}

.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .button-ujarak:hover {
  transition: background var(--animation-duration) var(--animation-duration), border-color var(--animation-duration) 0s, color 0.2s 0s;
}

.parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .button-ujarak:hover::before {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale3d(1, 1, 1);
}

/* ==============================
   动画关键帧（保持不变）
   ============================== */
@-webkit-keyframes slideInUp {
  0% {
    -webkit-transform: translate3d(0, 100%, 0);
    transform: translate3d(0, 100%, 0);
    visibility: visible;
  }
  100% {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}

@keyframes slideInUp {
  0% {
    -webkit-transform: translate3d(0, 100%, 0);
    transform: translate3d(0, 100%, 0);
    visibility: visible;
  }
  100% {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}

@-webkit-keyframes slideInDown {
  0% {
    -webkit-transform: translate3d(0, -100%, 0);
    transform: translate3d(0, -100%, 0);
    visibility: visible;
  }
  100% {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}

@keyframes slideInDown {
  0% {
    -webkit-transform: translate3d(0, -100%, 0);
    transform: translate3d(0, -100%, 0);
    visibility: visible;
  }
  100% {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}

@-webkit-keyframes fadeInUp {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, 40px, 0);
    transform: translate3d(0, 40px, 0);
  }
  100% {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, 40px, 0);
    transform: translate3d(0, 40px, 0);
  }
  100% {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}

/* ==============================
   媒体查询 (多终端适配)
   ============================== */
/* 小桌面端 (≤1600px) */
@media (max-width: 1600px) {
  .parquetry-cta2-block .cta2 .parallax-container .parallax-content {
    padding: 20px;
  }
}

/* 中等桌面端 (≤1200px) */
@media (max-width: 1200px) {
  .parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box h3 {
    font-size: 20px;
  }
  .parquetry-cta2-block .cta2 .cta2-bg img {
    object-fit: contain; /* 背景图完整显示，避免裁剪 */
  }
}

/* 平板端 (≤992px) */
@media (max-width: 992px) {
  .parquetry-cta2-block .cta2 {
    margin: var(--cta-margin-tablet) 0;
  }
  
  .parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box h3 {
    font-size: var(--title-size-tablet);
    margin-bottom: var(--title-margin-tablet);
  }
}

/* 移动端 (≤768px) */
@media (max-width: 768px) {
  .parquetry-cta2-block .cta2 {
    margin: var(--cta-margin-mobile) 0;
  }
  
  .parquetry-cta2-block .cta2 .parallax-container .parallax-content {
    padding: var(--content-padding-mobile);
  }
  
  .parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box h3 {
    margin-bottom: var(--title-margin-mobile);
    font-size: var(--title-size-mobile);
    line-height: var(--title-line-height-mobile);
    font-weight: var(--title-weight-mobile);
  }
}

/* ==============================
   新增：超小屏适配（iPhone Pro小屏 ≤430px）
   ============================== */
@media (max-width: 430px) {
  /* 1. 整体间距：减小上下margin，避免占用过多屏幕高度 */
  .parquetry-cta2-block .cta2 {
    margin: var(--cta-margin-small-mobile) 0;
  }

  /* 2. 内容内边距：增加左右padding（避免内容贴边），上下padding适中 */
  .parquetry-cta2-block .cta2 .parallax-container .parallax-content {
    padding: var(--content-padding-small-mobile);
  }

  /* 3. 标题优化：减小字体、调大行高（避免重叠）、缩小间距 */
  .parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box h3 {
    font-size: var(--title-size-small-mobile);
    line-height: var(--title-line-height-small-mobile); /* 从0.88改为1.3，防止文字重叠 */
    margin-bottom: var(--title-margin-small-mobile);
    font-weight: 400; /* 稍微加粗，提升可读性 */
  }

  /* 4. 按钮优化：减小最小宽度、内边距和字体，避免横向溢出 */
  .parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box .button {
    min-width: var(--button-min-width-small-mobile); /* 从200px改为160px */
    padding: var(--button-padding-small-mobile); /* 减小内边距 */
    font-size: var(--button-font-size-small-mobile); /* 字体缩小至15px */
    margin-top: 20px; /* 减小按钮上方间距 */
  }

  /* 5. 背景图：确保超小屏也能完整显示核心内容 */
  .parquetry-cta2-block .cta2 .cta2-bg img {
    object-fit: cover; /* 若背景图是装饰性，用cover保证填充；若需完整显示，改为contain */
    background-position: center top; /* 调整背景图位置，优先显示顶部内容 */
    object-position: left;
  }

  /* 6. 段落和链接：微调间距，避免拥挤 */
  .parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box p {
    margin-top: 15px;
    font-size: 14px; /* 可选：若段落文字也大，可进一步缩小 */
  }
  .parquetry-cta2-block .cta2 .parallax-container .parallax-content .list-box a {
    font-size: 14px;
    padding: 15px 0;
  }
}