Upload test_sonnet.html
Browse files- test_sonnet.html +281 -0
test_sonnet.html
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| 1 |
+
<!DOCTYPE html>
|
| 2 |
+
<html lang="ja">
|
| 3 |
+
<head>
|
| 4 |
+
<meta charset="UTF-8">
|
| 5 |
+
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
| 6 |
+
<title>モダンドロップダウンナビゲーション</title>
|
| 7 |
+
<style>
|
| 8 |
+
/* 全体のスタイル */
|
| 9 |
+
* {
|
| 10 |
+
box-sizing: border-box;
|
| 11 |
+
}
|
| 12 |
+
|
| 13 |
+
body {
|
| 14 |
+
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
|
| 15 |
+
margin: 0;
|
| 16 |
+
background: linear-gradient(135deg, #f5f7fa 0%, #e8eef5 100%);
|
| 17 |
+
min-height: 100vh;
|
| 18 |
+
}
|
| 19 |
+
|
| 20 |
+
/* ナビゲーションのコンテナ */
|
| 21 |
+
.dropdown-nav {
|
| 22 |
+
background: rgba(255, 255, 255, 0.95);
|
| 23 |
+
backdrop-filter: blur(10px);
|
| 24 |
+
padding: 30px 20px;
|
| 25 |
+
box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
|
| 26 |
+
}
|
| 27 |
+
|
| 28 |
+
/* タブ全体のリスト */
|
| 29 |
+
.tab-list {
|
| 30 |
+
display: grid;
|
| 31 |
+
grid-template-columns: repeat(4, 1fr);
|
| 32 |
+
gap: 16px;
|
| 33 |
+
padding: 0;
|
| 34 |
+
margin: 0 auto;
|
| 35 |
+
max-width: 1000px;
|
| 36 |
+
list-style: none;
|
| 37 |
+
}
|
| 38 |
+
|
| 39 |
+
/* 各タブのコンテナ(li) */
|
| 40 |
+
.tab-list-item {
|
| 41 |
+
position: relative;
|
| 42 |
+
}
|
| 43 |
+
|
| 44 |
+
/* タブのリンク(a) */
|
| 45 |
+
.tab-link {
|
| 46 |
+
display: flex;
|
| 47 |
+
align-items: center;
|
| 48 |
+
justify-content: center;
|
| 49 |
+
gap: 8px;
|
| 50 |
+
padding: 16px 20px;
|
| 51 |
+
background: white;
|
| 52 |
+
color: #2c3e50;
|
| 53 |
+
text-align: center;
|
| 54 |
+
text-decoration: none;
|
| 55 |
+
border-radius: 12px;
|
| 56 |
+
font-weight: 600;
|
| 57 |
+
font-size: 14px;
|
| 58 |
+
letter-spacing: 0.3px;
|
| 59 |
+
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
|
| 60 |
+
transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
|
| 61 |
+
position: relative;
|
| 62 |
+
overflow: hidden;
|
| 63 |
+
}
|
| 64 |
+
|
| 65 |
+
/* タブリンクのホバーエフェクト用背景 */
|
| 66 |
+
.tab-link::before {
|
| 67 |
+
content: '';
|
| 68 |
+
position: absolute;
|
| 69 |
+
top: 0;
|
| 70 |
+
left: 0;
|
| 71 |
+
width: 100%;
|
| 72 |
+
height: 100%;
|
| 73 |
+
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
|
| 74 |
+
opacity: 0;
|
| 75 |
+
transition: opacity 0.3s ease;
|
| 76 |
+
z-index: -1;
|
| 77 |
+
}
|
| 78 |
+
|
| 79 |
+
.tab-link:hover {
|
| 80 |
+
transform: translateY(-3px);
|
| 81 |
+
box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
|
| 82 |
+
color: white;
|
| 83 |
+
}
|
| 84 |
+
|
| 85 |
+
.tab-link:hover::before {
|
| 86 |
+
opacity: 1;
|
| 87 |
+
}
|
| 88 |
+
|
| 89 |
+
/* ドロップダウンアイコン */
|
| 90 |
+
.tab-link::after {
|
| 91 |
+
content: '▼';
|
| 92 |
+
font-size: 10px;
|
| 93 |
+
transition: transform 0.3s ease;
|
| 94 |
+
opacity: 0.6;
|
| 95 |
+
}
|
| 96 |
+
|
| 97 |
+
/* ドロップダウンがないタブはアイコンを非表示 */
|
| 98 |
+
.tab-list-item:not(:has(.dropdown-menu)) .tab-link::after {
|
| 99 |
+
display: none;
|
| 100 |
+
}
|
| 101 |
+
|
| 102 |
+
.tab-list-item:hover .tab-link::after {
|
| 103 |
+
transform: rotate(180deg);
|
| 104 |
+
}
|
| 105 |
+
|
| 106 |
+
/* ドロップダウンメニューのスタイル */
|
| 107 |
+
.dropdown-menu {
|
| 108 |
+
position: absolute;
|
| 109 |
+
top: calc(100% + 8px);
|
| 110 |
+
left: 0;
|
| 111 |
+
width: 100%;
|
| 112 |
+
min-width: 200px;
|
| 113 |
+
background: white;
|
| 114 |
+
border-radius: 12px;
|
| 115 |
+
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
|
| 116 |
+
list-style: none;
|
| 117 |
+
padding: 8px 0;
|
| 118 |
+
z-index: 100;
|
| 119 |
+
|
| 120 |
+
/* 最初は隠しておく */
|
| 121 |
+
visibility: hidden;
|
| 122 |
+
opacity: 0;
|
| 123 |
+
transform: translateY(-15px) scale(0.95);
|
| 124 |
+
transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
|
| 125 |
+
}
|
| 126 |
+
|
| 127 |
+
/* ドロップダウンの矢印 */
|
| 128 |
+
.dropdown-menu::before {
|
| 129 |
+
content: '';
|
| 130 |
+
position: absolute;
|
| 131 |
+
top: -6px;
|
| 132 |
+
left: 50%;
|
| 133 |
+
transform: translateX(-50%);
|
| 134 |
+
width: 12px;
|
| 135 |
+
height: 12px;
|
| 136 |
+
background: white;
|
| 137 |
+
border-radius: 2px;
|
| 138 |
+
transform: translateX(-50%) rotate(45deg);
|
| 139 |
+
box-shadow: -2px -2px 4px rgba(0, 0, 0, 0.05);
|
| 140 |
+
}
|
| 141 |
+
|
| 142 |
+
/* タブのコンテナ(li)にホバーした時にドロップダウンを表示 */
|
| 143 |
+
.tab-list-item:hover .dropdown-menu {
|
| 144 |
+
visibility: visible;
|
| 145 |
+
opacity: 1;
|
| 146 |
+
transform: translateY(0) scale(1);
|
| 147 |
+
}
|
| 148 |
+
|
| 149 |
+
/* ドロップダウン内のリンク */
|
| 150 |
+
.dropdown-menu li {
|
| 151 |
+
margin: 0;
|
| 152 |
+
}
|
| 153 |
+
|
| 154 |
+
.dropdown-menu li a {
|
| 155 |
+
display: block;
|
| 156 |
+
padding: 12px 20px;
|
| 157 |
+
color: #2c3e50;
|
| 158 |
+
text-decoration: none;
|
| 159 |
+
white-space: normal;
|
| 160 |
+
word-wrap: break-word;
|
| 161 |
+
font-size: 14px;
|
| 162 |
+
transition: all 0.2s ease;
|
| 163 |
+
border-left: 3px solid transparent;
|
| 164 |
+
}
|
| 165 |
+
|
| 166 |
+
.dropdown-menu li a:hover {
|
| 167 |
+
background: linear-gradient(90deg, rgba(102, 126, 234, 0.1) 0%, transparent 100%);
|
| 168 |
+
border-left-color: #667eea;
|
| 169 |
+
padding-left: 24px;
|
| 170 |
+
color: #667eea;
|
| 171 |
+
}
|
| 172 |
+
|
| 173 |
+
/* 区切り線 */
|
| 174 |
+
.dropdown-menu li:not(:last-child) {
|
| 175 |
+
border-bottom: 1px solid rgba(0, 0, 0, 0.05);
|
| 176 |
+
}
|
| 177 |
+
|
| 178 |
+
/* メインコンテンツ */
|
| 179 |
+
.content {
|
| 180 |
+
padding: 60px 20px;
|
| 181 |
+
text-align: center;
|
| 182 |
+
max-width: 800px;
|
| 183 |
+
margin: 0 auto;
|
| 184 |
+
}
|
| 185 |
+
|
| 186 |
+
.content h1 {
|
| 187 |
+
color: #2c3e50;
|
| 188 |
+
font-size: 36px;
|
| 189 |
+
margin-bottom: 20px;
|
| 190 |
+
font-weight: 700;
|
| 191 |
+
}
|
| 192 |
+
|
| 193 |
+
.content p {
|
| 194 |
+
color: #5a6c7d;
|
| 195 |
+
font-size: 16px;
|
| 196 |
+
line-height: 1.6;
|
| 197 |
+
}
|
| 198 |
+
|
| 199 |
+
/* レスポンシブ対応 */
|
| 200 |
+
@media (max-width: 768px) {
|
| 201 |
+
.tab-list {
|
| 202 |
+
grid-template-columns: repeat(2, 1fr);
|
| 203 |
+
gap: 12px;
|
| 204 |
+
}
|
| 205 |
+
|
| 206 |
+
.tab-link {
|
| 207 |
+
padding: 14px 16px;
|
| 208 |
+
font-size: 13px;
|
| 209 |
+
}
|
| 210 |
+
}
|
| 211 |
+
|
| 212 |
+
@media (max-width: 480px) {
|
| 213 |
+
.tab-list {
|
| 214 |
+
grid-template-columns: 1fr;
|
| 215 |
+
}
|
| 216 |
+
}
|
| 217 |
+
</style>
|
| 218 |
+
</head>
|
| 219 |
+
<body>
|
| 220 |
+
<nav class="dropdown-nav">
|
| 221 |
+
<ul class="tab-list">
|
| 222 |
+
<!-- 1段目 -->
|
| 223 |
+
<li class="tab-list-item">
|
| 224 |
+
<a href="#" class="tab-link">タブ 1</a>
|
| 225 |
+
<ul class="dropdown-menu">
|
| 226 |
+
<li><a href="#">リンク A</a></li>
|
| 227 |
+
<li><a href="#">リンク B</a></li>
|
| 228 |
+
</ul>
|
| 229 |
+
</li>
|
| 230 |
+
<li class="tab-list-item">
|
| 231 |
+
<a href="#" class="tab-link">タブ 2</a>
|
| 232 |
+
<ul class="dropdown-menu">
|
| 233 |
+
<li><a href="#">リンク C</a></li>
|
| 234 |
+
<li><a href="#">リンク D</a></li>
|
| 235 |
+
<li><a href="#">リンク E(長い文章のテストです。どうでしょうか?)</a></li>
|
| 236 |
+
</ul>
|
| 237 |
+
</li>
|
| 238 |
+
<li class="tab-list-item">
|
| 239 |
+
<a href="#" class="tab-link">タブ 3</a>
|
| 240 |
+
<!-- このタブにはドロップダウンなしの例 -->
|
| 241 |
+
</li>
|
| 242 |
+
<li class="tab-list-item">
|
| 243 |
+
<a href="#" class="tab-link">タブ 4</a>
|
| 244 |
+
<ul class="dropdown-menu">
|
| 245 |
+
<li><a href="#">リンク F</a></li>
|
| 246 |
+
</ul>
|
| 247 |
+
</li>
|
| 248 |
+
<!-- 2段目 -->
|
| 249 |
+
<li class="tab-list-item">
|
| 250 |
+
<a href="#" class="tab-link">タブ 5</a>
|
| 251 |
+
<ul class="dropdown-menu">
|
| 252 |
+
<li><a href="#">リンク G</a></li>
|
| 253 |
+
<li><a href="#">リンク H</a></li>
|
| 254 |
+
</ul>
|
| 255 |
+
</li>
|
| 256 |
+
<li class="tab-list-item">
|
| 257 |
+
<a href="#" class="tab-link">タブ 6</a>
|
| 258 |
+
<!-- このタブにはドロップダウンなしの例 -->
|
| 259 |
+
</li>
|
| 260 |
+
<li class="tab-list-item">
|
| 261 |
+
<a href="#" class="tab-link">タブ 7</a>
|
| 262 |
+
<ul class="dropdown-menu">
|
| 263 |
+
<li><a href="#">リンク I</a></li>
|
| 264 |
+
<li><a href="#">リンク J</a></li>
|
| 265 |
+
</ul>
|
| 266 |
+
</li>
|
| 267 |
+
<li class="tab-list-item">
|
| 268 |
+
<a href="#" class="tab-link">タブ 8</a>
|
| 269 |
+
<ul class="dropdown-menu">
|
| 270 |
+
<li><a href="#">リンク K</a></li>
|
| 271 |
+
</ul>
|
| 272 |
+
</li>
|
| 273 |
+
</ul>
|
| 274 |
+
</nav>
|
| 275 |
+
|
| 276 |
+
<div class="content">
|
| 277 |
+
<h1>内容</h1>
|
| 278 |
+
<p>ここにウェブサイトのメインコンテンツが表示されます。</p>
|
| 279 |
+
</div>
|
| 280 |
+
</body>
|
| 281 |
+
</html>
|