<style>
html, body {
  margin: 0;
  padding: 0;
  /* height��overflow�͎w�肵�Ȃ� */
}

/* Unity�{�� */
#unity-container {
  width: 100vw;
  height: calc(80svh);  /* ��F�w�b�_�[56px�Ausage�o�[40px */
  min-height: 220px;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

#unity-canvas {
  width: 100%;
  height: 100%;
  display: block;
  background: #222;
}

/*��usage-hed*/
#usage-hed {
  width: 100vw;
  background: linear-gradient(90deg, #2441a7 0%, #60a2ea 100%);
  color: #fff;
  font-family: 'Segoe UI', 'Meiryo', sans-serif;
  box-shadow: 0 2px 16px rgba(36,65,167,0.07), 0 1.5px 0 rgba(96,162,234,0.07);
  padding: 12px 20px;
  margin: 0 0 20px 0;
  /*border-bottom: 3px solid #3857ba;*/
  /*box-sizing: border-box;*/
  font-size: 1.18em;
  line-height: 1.4;
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  gap: 1.7em;
}

.hed-title-en {
  background: linear-gradient(90deg, #ffd95c 20%, #fffde4 90%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  letter-spacing: 0.08em;
  filter: drop-shadow(0 1px 1px #1c2a5a22);
  text-shadow: 1px 2px 3px #24315733;
  font-weight: bold;
  font-size: 1.15em;
  margin-right: 0.2em;
}

.hed-title-jp {
  color: #f8f8fb;
  opacity: 0.95;
  font-size: 1em;
  font-weight: 500;
  letter-spacing: 0.07em;
  margin-right: 1.1em;
}

.hed-descblock {
  display: flex;
  align-items: flex-end;
  font-size: 1em;
  color: #f8fafd;
  opacity: 0.98;
  font-weight: 400;
  letter-spacing: 0.02em;
  gap: 0.6em;
  white-space: nowrap;
  margin-bottom: 0.02em;
}

/*��usage-bar*/
.usage-bar {
  width: 100%;
  background: #f0f0f0; /* �C�ӂŔw�i�F */
  padding: 6px 0;
}
.usage-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;         /* �����т̌��ߎ� */
  gap: 24px;             /* �����N�Ԃ̗]���B�D�݂Œ��� */
  justify-content: center; /* �^�񒆊� */
  align-items: center;     /* �c���� */
}
.usage-list li {
  display: block;
}
.usage-list a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background 0.2s;
}
.usage-list a:hover {
  background: #e0e0e0;
}

/*������*/
#usage-hed, .usage-bar, #unity-container {
  position: relative;
  width: 100vw;
}

@media (max-width: 700px) {
  #usage-hed { padding: 8px 2vw 8px 2vw; font-size: 0.96em; gap: 0.5em; flex-wrap: wrap; }
  .hed-title-en { font-size: 1em; }
  .hed-title-jp { font-size: 0.9em; }
  .hed-descblock { font-size: 0.83em; }
}

</style>
