* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background-color: #f2f4f7;
  color: #2c2c2c;
}

/* Center content */
.wrapper {
  display: flex;
  justify-content: center;
  padding: 40px 15px;
}

/* Card layout */
.card {
  background: #ffffff;
  max-width: 820px;
  width: 100%;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

/* Headings */
h1 {
  text-align: center;
  font-size: 24px;
  color: #1f3c88;
  margin-bottom: 20px;
}

/* Author block */
.author {
  text-align: center;
  margin-bottom: 25px;
}

.author p {
  margin: 4px 0;
}

.degree {
  font-size: 14px;
  color: #555;
}

.notice {
  font-size: 14px;
  font-style: italic;
  color: #666;
}

/* Text paragraphs */
.description,
.consent {
  text-align: justify;
  line-height: 1.7;
  margin-bottom: 18px;
  font-size: 15px;
  color: #444;
}

/* Form */
label {
  display: block;
  margin-top: 20px;
  font-weight: 600;
}

textarea,
input {
  width: 100%;
  padding: 12px;
  margin-top: 6px;
  border-radius: 6px;
  border: 1px solid #cfd8dc;
  font-size: 14px;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

/* Button */
button {
  margin-top: 25px;
  width: 100%;
  padding: 14px;
  background-color: #191970;
  color: white;
  font-size: 16px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background-color:#191970;
}

/* Status */
#status {
  margin-top: 18px;
  text-align: center;
  font-weight: 600;
}

/* Mobile optimization */
@media (max-width: 600px) {
  .card {
    padding: 25px;
  }

  h1 {
    font-size: 20px;
  }
}

/* Research banner image */
.hero-image {
  width: 100%;
  max-height: 320px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 25px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

/* Mobile adjustment */
@media (max-width: 600px) {
  .hero-image {
    max-height: 200px;
  }
}

/* Top branding bar */
.top-bar {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding-bottom: 15px;
  border-bottom: 1px solid #e0e0e0;
  margin-bottom: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: #555;
}

.brand img {
  height: 32px;
  width: auto;
}

/* Mobile alignment */
@media (max-width: 600px) {
  .top-bar {
    justify-content: center;
  }
}
