7月15日の制作コード

<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="utf-8"
<meta name="viewport" content="width=device-width">
<title>Net Smart</title>
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Josefin+Sans:wght@500&display=swap" rel="stylesheet">
<link rel="stylesheet" href="css/style.css">
<link rel="stylesheet" href="css/jquery.bxslider.css">
</head>
<body>
<header>
<h1>Net Smart</h1>
<p class="tagline">よりスマートなインターネットライフを</p>
</header>
<nav class="g-nav">
<ul>
<li><a href="#">HOME</a></li>
<li><a href="#">CONCEPT</a></li>
<li><a href="#">SERVICE</a></li>
<li><a href="#">ACCESS</a></li>
</ul>
</nav>


<main>
<div class="main-visual">
<ul class="bxslider">
<li><img src="img/01.jpg" alt=""></li>
<li><img src="img/02.jpg" alt=""></li>
<li><img src="img/03.jpg" alt=""></li>
</ul>
</div>


<div class="main-txt">
<h2>必要なものは、<br>
ビジネスの価値を届ける<br class="sp">デザインの力。</h2>
<p class="lead">Net Smartは、ビジネスとユーザーを理解し、<br>関係性を構築するためのストーリーの設計とUXデザインをご提供し、<br>よりスマートなインターネットライフを送るお手伝いを致します。</p>
</div>

<div class="photo-wrapper">
<div class="photo-box">
<h3>CONCEPT</h3>
<p class="photo"><img src="img/01.jpg" alt=""></p>
<p class="txt">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore</p>
</div><!-- /.photo-box -->
<div class="photo-box">
<h3>SERVICE</h3>
<p class="photo"><img src="img/02.jpg" alt=""></p>
<p class="txt">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore</p>
</div><!-- /.photo-box -->
<div class="photo-box">
<h3>ACCESS</h3>
<p class="photo"><img src="img/03.jpg" alt=""></p>
<p class="txt">Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore</p>
</div><!-- /.photo-box -->
</div><!-- /.photo-wrapper -->

<div class="access">
<div class="info">
<h3>会社情報</h3>
<dl>
<dt>会社名</dt>
<dd>株式会社Net Smart</dd>
<dt>住所</dt>
<dd>東京都豊島区南池袋</dd>
<dt>電話番号</dt>
<dd>03-0000-0000</dd>
<dt>従業員</dt>
<dd>1000名</dd>
</dl>
</div><!-- /.info -->

<div class="map">
<h3>Map</h3>
<div class="map-inner">
<iframe class="g-map" src="https://www.google.com/maps/embed?pb=!1m18!1m12!1m3!1d3238.929646365801!2d139.71221001460668!3d35.7279487350171!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x60188d68f6cfe057%3A0xddd17dcd7ecaf745!2z6LGK5bO25Yy656uL5Y2X5rGg6KKL5YWs5ZyS!5e0!3m2!1sja!2sjp!4v1626160320637!5m2!1sja!2sjp"  style="border:0;" allowfullscreen="" loading="lazy"></iframe>
</div><!-- /.map-inner -->
</div><!-- /.map -->
</div><!-- /.access -->
</main>

<div class="carousel">
<ul class="bxslider2">
<li><img src="img/01.jpg" alt=""></li>
<li><img src="img/02.jpg" alt=""></li>
<li><img src="img/03.jpg" alt=""></li>
<li><img src="img/01.jpg" alt=""></li>
<li><img src="img/02.jpg" alt=""></li>
<li><img src="img/03.jpg" alt=""></li>
</ul>
</div>


<footer>
<p><small>2010-2022 &copy; Net Smart all rights reserved.</small></p>
<ul class="sns">
<li><img src="img/instagram-brands.svg" alt=""></li>
<li><img src="img/twitter-brands.svg" alt=""></li>
</ul>
</footer>


<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js'></script>
<script src="js/jquery.bxslider.js"></script>
<script>
$(function(){
  $('.bxslider').bxSlider();

//カルーセル用
 $('.bxslider2').bxSlider({
 ticker: true,
 speed: 60000,
 maxSlides: 3,
 slideWidth: 600,
 slideMargin: 20,
 });

});
</script>
</body>
</html>


style.css

@charset "UTF-8";
html{box-sizing:border-box;-webkit-text-size-adjust:100%}*,:after,:before{background-repeat:no-repeat;box-sizing:inherit}:after,:before{text-decoration:inherit;vertical-align:inherit}*{padding:0;margin:0;box-sizing:border-box;}audio:not([controls]){display:none;height:0}hr{overflow:visible}article,aside,details,figcaption,figure,footer,header,main,menu,nav,section,summary{display:block}summary{display:list-item}small{font-size:80%}[hidden],template{display:none}abbr[title]{border-bottom:1px dotted;text-decoration:none}a{background-color:transparent;-webkit-text-decoration-skip:objects}a:active,a:hover{outline-width:0}code,kbd,pre,samp{font-family:monospace,monospace}b,strong{font-weight:bolder}dfn{font-style:italic}mark{background-color:#ff0;color:#000}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}input{border-radius:0}[role=button],[type=button],[type=reset],[type=submit],button{cursor:pointer}[disabled]{cursor:default}[type=number]{width:auto}[type=search]{-webkit-appearance:textfield}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}textarea{overflow:auto;resize:vertical}button,input,optgroup,select,textarea{font:inherit}optgroup{font-weight:700}button{overflow:visible}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{border-style:0;padding:0}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button:-moz-focusring{outline:1px dotted ButtonText}[type=reset],[type=submit],button,html [type=button]{-webkit-appearance:button}button,select{text-transform:none}button,input,select,textarea{background-color:transparent;border-style:none;color:inherit}select{-moz-appearance:none;-webkit-appearance:none}select::-ms-expand{display:none}select::-ms-value{color:currentColor}legend{border:0;color:inherit;display:table;max-width:100%;white-space:normal}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}img{border-style:none;vertical-align: bottom}progress{vertical-align:baseline}svg:not(:root){overflow:hidden}audio,canvas,progress,video{display:inline-block}@media screen{[hidden~=screen]{display:inherit}[hidden~=screen]:not(:active):not(:focus):not(:target){position:absolute!important;clip:rect(0 0 0 0)!important}}[aria-busy=true]{cursor:progress}[aria-controls]{cursor:pointer}[aria-disabled]{cursor:default}::-moz-selection{background-color:#b3d4fc;color:#000;text-shadow:none}::selection{background-color:#b3d4fc;color:#000;text-shadow:none}ul,ol{list-style:none;}a{text-decoration:none;}.wrapper{overflow:hidden;}body{overflow-y:scroll;}img{max-width: 100%;}

/* pcレイアウト */

header {
max-width: 1000px;
margin: 0 auto;
padding: 16px 0;
}
h1 {
font-family: 'Josefin Sans', sans-serif;
font-size: 42px;
margin-bottom: 10px;
}
/* ナビゲーションメニュー */
.g-nav {
height: 50px;
background:#185A68;
margin-bottom: 50px;
}
.g-nav>ul {
max-width: 1000px;
margin: 0 auto;
display: flex;
}
.g-nav li {
width: 25%;
}
.g-nav a {
display: block;
border-right: solid 1px #fff;
color: #ffffff;
text-align: center;
line-height: 50px;
}
.g-nav li:first-of-type>a{
border-left: solid 1px #fff;
}
.g-nav a:hover {
background: #089198;
}
main{
max-width: 1000px;
margin:0 auto 100px;
}
.main-visual {
margin-bottom: 60px;
height: 350px;
}
.main-visual li{
width: 100%;
height: 350px;
}
.main-visual img{
object-fit: cover;
width: 100%;
height: 100%;
}


.main-txt{
text-align: center;
margin-bottom: 80px;
}
.main-txt>h2{
font-size: 28px;
margin-bottom: 30px;
}
.lead{
font-size: 18px;
}
.photo-wrapper{
max-width: 1000px;
margin: 0 auto 100px;
display: flex;
justify-content: space-between;
}
.photo-box{
width: 32%;
padding: 10px;
}
h3 {
font-size: 22px;
color:#185A68;
border-left: solid 16px #089198;
margin:20px 0;
padding: 0 0 0 10px;
}
.photo {
width: 100%;
height: 220px;
margin-bottom: 10px;
}
.photo>img{
object-fit: cover;
width: 100%;
height: 100%;
}
.txt{
line-height: 1.6;
}
.access{
max-width: 1000px;
margin: 0 auto 100px;
display: flex;
justify-content: space-between;
}
.info{
width: 46%;
}
.info>dl{
display: flex;
flex-wrap: wrap;
}
.info dt{
width: 30%;
font-weight: bold;
}
.info dd{
width: 70%;
}
.info dt,.info dd{
border-bottom: 1px solid #185A68;
margin-bottom: 20px;
padding: 10px;
}
.map{
width: 46%;
}
.map-inner{
height: 400px;
}
.g-map{
width: 100%;
height: 100%;
}
footer {
color: #ffffff;
background-color: #185A68;
padding: 10px 10px 20px;
}
footer>p {
font-size: 18px;
text-align: center;
padding: 20px 0;
}
.sns{
display: flex;
max-width: 1000px;
margin: 0 auto;
}
.sns>li{
width: 50px;
margin-right: 20px;
}

.sp{
display: none;/* brを無効にする */
}

@media (max-width:1000px){
header{
padding: 10px;
}
.g-nav li:last-of-type>a{
border-right:0;
}
.g-nav li:first-of-type>a{
border-left:0;
}
main{
padding: 0 10px;
}
}
@media (max-width:767px){
header {
text-align: center;
}
h1 {
font-size: 30px;
}
.g-nav{
margin-bottom: 20px;
font-size: 14px;
}
.main{
margin: 0 auto 50px;
}
.main-txt>h2{
font-size: 22px;
margin-bottom: 20px;
padding: 0 10px;
}
.lead{
font-size: 14px;
padding: 0 10px;
text-align: left;
}
.lead>br{
display: none;
}
.photo-wrapper{
display:block;
}
.photo-box{
width: 100%;
padding: 0;
margin-bottom: 40px;
}
.access{
display: block;
}
.info{
width: 100%;
margin-bottom: 40px;
}
.map{
width: 100%;
}
.map-inner{
height: 300px;
}
.sp{
display: block;/* brを有効にする */
}
}