フェードインを時間差で発生させたい。

フェードインの時間差処理の仕方を色々な方法で試してみましたが、上手くいきませんでした。
どうしてか、フェードイン処理のされているはずのテキストが最初から表示されており、その数秒後にフェードアウト・フェードインが発生します。
数秒遅れてフェードインをしたいのは、<p2>あいうえお</p2>の部分です。
不明瞭な文章で申し訳ありません。どうか、宜しくお願い致します。
テキストは恥ずかしい文章でして、ほぼ「あああああ」に変えました。読みにくいとは思いますが、ご了承ください。

該当のソースコード

html
<!DOCTYPE>
 <html>
  <head>
    <meta charset="UTF-8">
    <meta>
    <script src="jquery-3.5.1.min.js"></script>
    <link rel="stylesheet" href="nayami.css">
  </head>
  <body>
    <h2>ああああああ</h2><br>

    <div class="a b">
      <img src="sky.jpg">
      <p>あああああ<br>ああああ</p>
      <p2>あいうえお</p2></div>
      <br><br><br><br><br><br><br><br>
  <section>
    <div class="fade">あああああ</div>
    <div class="fade2"><br>あああああ<br><br>ああああああああ<br><br>ああああああ</div><br><br><br><br><br><br>
    <div class="fade3">service</div><br><br><br><br><br><br><br>
    <div class="fade4"></div><br><br><br><br><br>
    <div class="fade5"></div>
    <div class="fade6"></div><br><br><br><br><br>
    <div class="fade7"></div>
  </section>
  <script src="na.js"></script>
  </body>
</html>

css
body{
  background: #f2f8ed
}

.a{
  position: relative;
}

.a p{
  position: absolute;
  font-family: serif;
  font-size: 70px;
  width: 635px;
  border-bottom: solid 1px;
  animation-name: my-fade-in;
  animation: my-fade-in 1.1s ease forwards;
  top: 150;
  left: 40;
  margin:0;
  padding:0;
}

@keyframes my-fade-in {
  from {
    opacity: 0;
    transform: translatex(-500px);
        }
    }

.b p2{
  position: absolute;
  top: 400px;
  left:50px;
  margin:0;
  padding:0;
  font-size: 22px;
  font-family: serif;
  animation: my-fade-in2 1.1s ease 1s 1 normal;
}

@keyframes my-fade-in2 {
   0% {
      opacity: 0;
      transform: translateY(-35px);
   }
   100% {
      opacity: 1;
      transform: translatey(0px);
   }
}

.fade{opacity: 0;}
.fadeInDown{
   text-align: center;
    animation-name: fadeInDown;
    animation-duration: 1s;
    animation-fill-mode: forwards;
    font-weight: bold;
    font-size: 35px;
    font-family: serif;
    top: 1820px;
}

@keyframes fadeInDown {
    0% {
        opacity: 0;
    }
    100% {
    opacity: 1;
    transform: translatey(-50px);
    }
}






.fade2{opacity: 0;}
.fadeInDown2{
    text-align: center;
    animation-name: fadeInDown2;
    animation-duration: 1s;
    animation-fill-mode: forwards;
    font-size: 18px;
    font-family: serif;
}

@keyframes fadeInDown2 {
    0% {
        opacity: 0;
    }
    100% {
    opacity: 1;
    transform: translatey(-50px);
    }
}

.fade3{opacity: 0;}
.fadeInDown3{
    text-align: center;
    animation-name: fadeInDown3;
    animation-duration: 1s;
    animation-fill-mode: forwards;
    font-weight: bolder;
    font-size: 42px;
    font-family: serif;
}

@keyframes fadeInDown3 {
    0% {
        opacity: 0;
    }
    100% {
    opacity: 1;
    transform: translatey(-50px);
    }
}

.fade4{opacity: 0;}
.fadeInDown4{
    animation-name: fadeInDown4;
    animation-duration: 1s;
    animation-fill-mode: forwards;
    font-weight: bolder;
    font-size: 40px;
    font-family: serif;
}

@keyframes fadeInDown4 {
    0% {
        opacity: 0;
    }
    100% {
    opacity: 1;
    transform: translatey(-50px);
    }
}

.fade5{opacity: 0;}
.fadeInDown5{
    animation-name: fadeInDown5;
    animation-duration: 1s;
    animation-fill-mode: forwards;
    font-weight: bolder;
    font-size: 40px;
    font-family: serif;
}

@keyframes fadeInDown5 {
    0% {
        opacity: 0;
    }
    100% {
    opacity: 1;
    transform: translatey(-50px);
    }
}

.fade6{opacity: 0;}
.fadeInDown6{
    animation-name: fadeInDown6;
    animation-duration: 1s;
    animation-fill-mode: forwards;
    font-weight: bolder;
    font-size: 20px;
    font-family: serif;
}

@keyframes fadeInDown6 {
    0% {
        opacity: 0;
    }
    100% {
    opacity: 1;
    transform: translatey(-50px);
    }
}


.fade7{opacity: 0;}
.fadeInDown7{
    animation-name: fadeInDown7;
    animation-duration: 1s;
    animation-fill-mode: forwards;
    font-weight: bolder;
    font-size: 40px;
    font-family: serif;
}

@keyframes fadeInDown7 {
    0% {
        opacity: 0;
    }
    100% {
    opacity: 1;
    transform: translatey(-50px);
    }
}

javascript
$(function () {
   $(window).scroll(function () {
       const wHeight = $(window).height();
       const scrollAmount = $(window).scrollTop();
       $('.fade').each(function () {
           const targetPosition = $(this).offset().top;
           if(scrollAmount > targetPosition - wHeight + 1300) {
               $(this).addClass("fadeInDown");
           }
       });
   });
});

$(function () {
   $(window).scroll(function () {
       const wHeight = $(window).height();
       const scrollAmount = $(window).scrollTop();
       $('.fade2').each(function () {
           const targetPosition = $(this).offset().top;
           if(scrollAmount > targetPosition - wHeight + 1300) {
               $(this).addClass("fadeInDown2");
           }
       });
   });
});

$(function () {
   $(window).scroll(function () {
       const wHeight = $(window).height();
       const scrollAmount = $(window).scrollTop();
       $('.fade3').each(function () {
           const targetPosition = $(this).offset().top;
           if(scrollAmount > targetPosition - wHeight + 1300) {
               $(this).addClass("fadeInDown3");
           }
       });
   });
});

$(function () {
   $(window).scroll(function () {
       const wHeight = $(window).height();
       const scrollAmount = $(window).scrollTop();
       $('.fade4').each(function () {
           const targetPosition = $(this).offset().top;
           if(scrollAmount > targetPosition - wHeight +1000) {
               $(this).addClass("fadeInDown4");
           }
       });
   });
});

$(function () {
   $(window).scroll(function () {
       const wHeight = $(window).height();
       const scrollAmount = $(window).scrollTop();
       $('.fade5').each(function () {
           const targetPosition = $(this).offset().top;
           if(scrollAmount > targetPosition - wHeight + 1000) {
               $(this).addClass("fadeInDown5");
           }
       });
   });
});

$(function () {
   $(window).scroll(function () {
       const wHeight = $(window).height();
       const scrollAmount = $(window).scrollTop();
       $('.fade6').each(function () {
           const targetPosition = $(this).offset().top;
           if(scrollAmount > targetPosition - wHeight + 1000) {
               $(this).addClass("fadeInDown6");
           }
       });
   });
});

$(function () {
   $(window).scroll(function () {
       const wHeight = $(window).height();
       const scrollAmount = $(window).scrollTop();
       $('.fade7').each(function () {
           const targetPosition = $(this).offset().top;
           if(scrollAmount > targetPosition - wHeight + 1000) {
               $(this).addClass("fadeInDown7");
           }
       });
   });
});