<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">
<style type="text/css">

@charset "UTF-8";

@font-face {
    font-display: swap;
}

@import url('https://fonts.googleapis.com/css2?family=M+PLUS+1p&display=swap');
@import url('https://fonts.googleapis.com/css?family=Noto+Serif+JP&display=swap');

body {
    font-weight: normal;
    letter-spacing: 2px;
    max-width: 100%;
    text-align: justify;
    word-break: break-all;
    margin:0;
background-color: #fff;

}
@media screen and (min-width:1024px) {
body {
font-size: 16px;
line-height: 180%;
}
}
@media screen and (max-width:750px) {
body {
font-size: 13px;
line-height: 200%;
}
}


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



a {
 text-decoration:none;
color: #000;
}
a:hover {
color: #9b9fa2;
}


/* ヘッダー */
head1 {
font-size: 15.5px
}
header {
font-size: 13px;
text-align: right;
display: block;
margin: -2.5em auto 0 auto;
}

/* 捜査報告書 */
header1 {
font-size: 22px;
text-align: center;
display: block;
margin: 2em auto 0 auto;
}

f1 {
font-size: 14px;
 letter-spacing: 1px;
}


/* 記 */
header2 {
font-size: 18px;
text-align: center;
display: block;
margin: 1em auto;
}



section {
line-height: 110%;
display: flex;
flex-wrap: wrap;
margin: 0 auto 2em auto;
}
header3 {
font-size: 12px;
border-left: solid 7px #bbbbbb;
padding: 0 0.5em;
text-align-last: justify;
}
header33 {
font-size: 12px;
border-left: solid 7px #bbbbbb;
border-right: solid 7px #bbbbbb;
padding: 0 0.5em;
    text-align: justify;
}


/* 捜査事項 */
header4 {
font-size: 18px;
}


hr {
border: solid 1.5px #000;
margin: 1em auto;
}
f2 hr {
border-bottom: solid 1px #000;
margin: 5px auto 1.5em auto;
}


f2 {
font-size: 14px;
}


/* 各セクション見出しマーカー */
maka {
padding: 0 0.7em;
background-color: #bbbbbb;
margin: 0 0 10px 0;
}

a2 {
margin: 5px 0 1.5em 0;
display: flex;
}
f2 a {
padding: 0 1em 0 0;
}



section11 {
text-align: center;
    position: relative;
color: #fff;
}

@media screen and (min-width:1024px) {
section11 {
    margin: 1em auto;
    width: 100%;
    height: 100%;
}
}
@media screen and (max-width:750px) {
section11 {
    margin: 0 0 0 1em;
    width: 50%;
    height: 100%;
}
}


section a {
margin: 1em;
}




/* メインページボックス */
.box{
line-height: 120%;
    letter-spacing: 0;
    font-weight: bold;
text-align: left;
max-width: 100%;
position: absolute;
left: 0;
right: 0;
margin: auto;
    font-family: 'Noto Serif JP', serif;
}
@media screen and (min-width:1024px) {
.box {
margin: 3em auto;
    width: 70%;
    padding: 1em 3em;
  }
}



@media screen and (max-width:750px) {
.box {
margin: 2em auto;
width: 90%;
}
}






/* 下部テキスト　題名　戻るボタン  */
.left a {
}

@media screen and (min-width:1024px) {
.left {
margin: 1em auto;
}
}
@media screen and (max-width:750px) {
.left {
margin: 1em auto;
}
}



/* 文章の背景　完全透過 */
h4 {
    font-weight: normal;
    letter-spacing: 2px;
    max-width: 100%;
    text-align: justify;
    word-break: break-all;
background-color: #fff;
}
@media screen and (min-width:1024px) {
h4 {
font-size: 16px;
padding: 2em;
margin: 3em auto 2em auto;
width: 70%;
line-height: 180%;
}
}
@media screen and (max-width:750px) {
h4 {
font-size: 13px;
margin: 2em auto 0 auto;
width: 90%;
line-height: 200%;
}
}


footer {
    display: block;
    text-align: right;
    color: #9b9fa2;
    font-size: 14px;
}



/* Templated by Shicknecks. Forbidden to use unless my mutual links. */
</style>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script>

$(function() {
var _window = $(window),
    _header = $('.st'),
    heroBottom;
_window.on('scroll',function(){     
    heroBottom = $('.back').height();
    if(_window.scrollTop() > heroBottom){
        _header.addClass('fixed');   
    }
    else{
        _header.removeClass('fixed');   
    }
});
_window.trigger('scroll');

   $('a[href^=#]').click(function() {
      var speed = 600;
      var href= $(this).attr("href");
      var target = $(href == "#" || href == "" ? 'html' : href);
      var position = target.offset().top;
      $('body,html').animate({scrollTop:position}, speed, 'swing');
      return false;
   });

});



</script>
