body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(to right, #e3f2fd, #fce4ec);
  color: #333;
  line-height: 1.6;
}

header {
  text-align: center;
  background-color: #fff;
  padding: 30px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1 {
  color: #2c3e50;
  font-size: 2em;
  margin-bottom: 10px;
}

main {
  max-width: 800px;
  margin: auto;
  padding: 20px;
}

section {
  margin-bottom: 40px;
}

h2 {
  color: #880e4f;
  margin-bottom: 10px;
}

ul {
  padding-left: 20px;
}

iframe {
  width: 100%;
  height: 315px;
  border: none;
  margin: 20px 0;
  border-radius: 8px;
  box-shadow: 0 0 5px rgba(0,0,0,0.15);
}

img {
  width: 100%;
  max-width: 500px;
  border-radius: 10px;
  display: block;
  margin: 20px auto;
}

footer {
  text-align: center;
  padding: 20px;
  background-color: #f8bbd0;
  font-size: 0.9em;
}

footer a {
  color: #4a148c;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

.summary em {
  display: block;
  padding: 15px;
  background-color: #fffde7;
  border-left: 4px solid #ffb74d;
  font-style: italic;
  margin-top: 20px;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(to right, #e3f2fd, #fce4ec);
  color: #333;
  line-height: 1.6;
}

header {
  text-align: center;
  background-color: #fff;
  padding: 30px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1 {
  color: #2c3e50;
  font-size: 2em;
  margin-bottom: 10px;
}

main {
  max-width: 800px;
  margin: auto;
  padding: 20px;
}

section {
  margin-bottom: 40px;
}

h2 {
  color: #880e4f;
  margin-bottom: 10px;
}

ul {
  padding-left: 20px;
}

iframe {
  width: 100%;
  height: 315px;
  border: none;
  margin: 20px 0;
  border-radius: 8px;
  box-shadow: 0 0 5px rgba(0,0,0,0.15);
}

img {
  width: 100%;
  max-width: 500px;
  border-radius: 10px;
  display: block;
  margin: 20px auto;
}

footer {
  text-align: center;
  padding: 20px;
  background-color: #f8bbd0;
  font-size: 0.9em;
}

footer a {
  color: #4a148c;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

.summary em {
  display: block;
  padding: 15px;
  background-color: #fffde7;
  border-left: 4px solid #ffb74d;
  font-style: italic;
  margin-top: 20px;
}