/* ===== Webサイト全体のスタイル ===== */
* {
  margin: 0px;
}

/* html */
html {
  height: 100%;
  font-family: monospace;
}

header {
  height: 700px;
}
.back {
  height: 700px;
  width: 100%;
  background-repeat: no-repeat;
  background-size:cover;
  position: absolute;
  align-items: center;
  border-bottom: 5px solid brown;
}

.title {
  position: relative
}

.title_text {
  position: absolute;
  color: white;
  align-items: center;
  margin-top:325px;
  margin-left: 200px;
  font-size: 50px;
}

.mark {
  position: absolute;
  width: 200px;
  margin-top: 250px;
  margin-left: 700px;
}

nav {
  background-color: rgba(128,0,0,0.8);
  badding-top: 10px;
  position: fixed;
  width: 100%;
  height: 50px;
  top: 0;
}

nav li {
  margin-top: 10px;
  display: inline-block;
  margin-right: 40px;
}

nav a,p {
  text-decoration: none;
  color: white;
  font-size: 15px;
}

.tournament,.action,.schedule {
  width: 100%;
  height: 700px;
  background-color: #f5deb3;
  border-top: 10px solid #f5deb3;
  border-bottom: 5px solid brown;
}

.small_title {
  font-size: 30px;
  border-left: 15px solid #b0c4de;
  padding-left: 15px;
  margin-left: 10px;
  background-color:#f5deb3;
}

.our {
  font-size: 20px;
  margin-left: 10px;
  margin-top: 10px;
   background-color: #b0c4de;
  width: 200px;
  text-align: center;
  border: 1px solid #b0c4de;
  border-radius: 6px;
  color: black;
}

.concept {
  font-size: 50px;
  margin-left: 15px;
  margin-top: -5px;
}

.con_exp {
  color: black;
  margin-top: -5px;
}

.square_1 {
  background-color: #b0c4de;
  width: 50px;
  text-align: center;
  margin-top: 15px;
  margin-left: 10px;
  border: 1px solid #b0c4de;
  border-radius: 6px;
  color: black;
}

.adv {
  margin-left: 20px;
  font-size: 25px;
}

.box_1,.picture_1 {
  float: left;
}

.exp_1 {
  margin-left: 20px;
  color: black;
}

.picture_1 {
  margin-left: 20px;
}

.square_2 {
  background-color: #b0c4de;
  width: 75px;
  text-align: center;
  margin-top: 15px;
  margin-left: 10px;
  border: 1px solid #b0c4de;
  border-radius: 6px;
  color: black;
}

.big_1,.big_2 {
  float: left;
}

.big_2 {
  margin-left: 20px;
}

.square_3 {
  background-color: #b0c4de;
  width: 200px;
  text-align: center;
  margin-top: 15px;
  margin-left: 10px;
  border: 1px solid #b0c4de;
  border-radius: 6px;
  color: black;
}

.big_3 {
  margin-top: 225px;
}

.time,.place {
  color: black;
  margin-left: 15px;
  margin-top: 10px;
  width: 200px;
}

.result {
  color: black;
  font-size: 20px;
  margin-left: 10px;
  margin-top: 10px;
}

footer {
  background-color: brown;
  color: white;
  text-align: center;
}