/* 原有电脑端样式保持不变 */
.chpt1-ana1{
  display: flex;
  justify-content: space-between;
  /* justify-content: center; */
  align-items: stretch;
  /* align-items: center; */
  /* margin-top: 60em; */
  margin-top: 10em;
}

.fixed-left {
  flex: 1;
  z-index: 1;
  padding-left: 3%;
}

.scroll-right {
  flex: 1;
  align-self: center;
}

.fixed-element {
  position: relative;
  margin-bottom: 10em;
}

.fixed-element.active {
  position: fixed;
  opacity: 1;
}

.word-text,.tripad-text {
  position: relative;
  z-index: 2;
  flex: 1;
  margin-bottom: 10em;
}

/* 朱砂色标题装饰 */
.word-p span ,.tripad-p span{
  background: none !important;
  position: relative;
  /* padding-left: 2.2rem; */
  display: inline-block;
  color: #c53d13; /* 朱砂红 */
}

.emoji-text {
  margin-top: 15em;
}

.wordbox p {
  font-size: 12px;
  color: #b2b0b0;
  text-align: center;
  margin-top: 3em;
  width: 100%;
  line-height: 2;
  font-family: 'source sans pro';
}

.word-p,.tripad-p {
	position: relative;
	font-size: 1em;
	width: 70%;
	padding: 20px 40px;
	z-index: 10;
	margin-left: auto;
	margin-right: auto;
	margin-bottom: 20em;
	line-height: 2rem;
	text-align: justify;
	color: #5a4a32; /* 文字颜色 */
	overflow: hidden;
	/* background: linear-gradient(to right, #fff9f0 0%, #fff 100%); */
	/* 背景效果 */
	/* border: 1px solid #e0c9a6; /* 边框 */ */
	/* box-shadow: 8px 8px 24px rgba(0,0,0,0.06); */
	box-shadow: 4px 4px 12px rgba(199,179,153,0.15); /* 阴影 */
	background-blend-mode: multiply;
	background-image: 
		/* 纹理 */
	    url('data:image/svg+xml;utf8,<svg width="400" height="400" xmlns="http://www.w3.org/2000/svg"><filter id="n"><feTurbulence type="fractalNoise" baseFrequency=".8"/></filter><rect width="100%" height="100%" filter="url(%23n)" opacity=".3"/></svg>'),
		/* 背景颜色 */
		linear-gradient(
			15deg,
	        #f5e8d5 0%,   /* 仿古宣纸底色 */
	        #fff3e6 30%,  /* 渐变过渡色 */
	        #fff9f0 70%,  /* 中间亮部 */
	        #fff 100%     /* 最终高光 */
	    );
	opacity: 0; /* 初始隐藏 */
	transform-style: preserve-3d;
	transition: all 0.6s ease-out;
	
	transform: translate3d(0,0,0);
	backface-visibility: hidden;
}


/* 毛边效果 */
 .word-p::before,.tripad-p::before {
    content: "";
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(
      145deg,
      rgba(224,201,166,0) 0%,
      rgba(224,201,166,0.25) 30%,
      rgba(224,201,166,0.15) 70%,
      rgba(224,201,166,0) 100%
    );
    border-radius: 2px;
    z-index: 1;
    pointer-events: none;
	/* transition: all 0.6s ease;  墨迹悬停反馈 */
} 
  
/* .word-p:hover::before, .tripad-p:hover::before {
  background: linear-gradient(
    145deg,
    rgba(224,201,166,0.15) 0%,
    rgba(224,201,166,0.35) 30%,
    rgba(224,201,166,0.25) 70%,
    rgba(224,201,166,0.1) 100%
  );
  transform: scale(1.02);
} */


/* ===== 书法笔触入场动画 ===== */
@keyframes brushEntry {
  0% {
    opacity: 0;
    background-size: 0% 100%;
    transform: translateY(40px) rotateZ(1deg);
    filter: blur(3px);
  }
  100% {
    opacity: 1;
    background-size: 100% 100%;
    transform: translateY(0) rotateZ(0);
    filter: blur(0);
  }
}
.brush-entry {
  background: 
    /* linear-gradient(to right, 
      #5a4a32 0%, 
      #5a4a32 100%
    ) left top / 0% 100% no-repeat, */
    linear-gradient(15deg, 
      #f5e8d5 0%, 
      #fff3e6 30%, 
      #fff9f0 70%, 
      #fff 100%
    );
  animation: brushEntry 1.2s cubic-bezier(0.34, 1.56, 0.64, 1) forwards !important;
}
/* ===== 竹简离场动画 ===== */
@keyframes bambooExit {
  0% {
    transform: perspective(1000px) rotateX(0) translateZ(0);
    opacity: 1;
  }
  100% {
    transform: perspective(1000px) rotateX(60deg) translateZ(-200px);
    opacity: 0.3;
  }
}

.bamboo-exit {
  animation: bambooExit 0.8s cubic-bezier(0.55, 0.085, 0.68, 0.53) forwards !important;
}
  





/* 移动端适配 */
/* 修改后的移动端适配 */
@media screen and (max-width: 767px) {
  .chpt1-ana1 {
    flex-direction: column;
    margin-top: 5em;
    display: flex !important; /* 强制flex布局 */
	max-width: 100vw !important;
	box-sizing: border-box;
	overflow: hidden;
  }

  /* 穿透两个父级容器 */
  .fixed-left,
  .scroll-right,
  .scroll-right > .whitebox {
    display: contents !important; /* 解除所有容器限制 */
  }

  /* 重新定义顺序 */
  #fixed-element-0 { order: 1; }   /* 词频图 */
  #word-text       { order: 2; }   /* 对应文字 */
  #fixed-element-2 { order: 3; }   /* trip图 */
  #tripad-text     { order: 4; }   /* 对应文字 */

  /* 统一元素样式 */
  .fixed-element,
  .word-text,
  .tripad-text {
    width: 90% !important;
    margin: 0 auto 3em !important;
    position: static !important;
  }

  /* 调整具体元素间距 */
  #fixed-element-0 { margin-bottom: 2em !important; }
  #word-text       { margin-bottom: 4em !important; }
  #fixed-element-2 { margin-top: 2em !important;width: 100% !important; }
  
  /* 修复文字容器样式 */
  .word-p,
  .tripad-p {
    width: 90% !important;
    padding: 1em !important;
    margin-bottom: 3em !important;
	font-size: 14px;
  }
  @keyframes brushEntry {
      0% { transform: translateY(20px); }
    }
  @keyframes bambooExit {
      100% { transform: rotateX(45deg) translateZ(-100px); }
    }
  
}