.content {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}

.back-color-blue {
  background-color: #277edd;
}

.back-color-violet {
  background-color: #5a3add;
}

.content-left {
  position: relative;
  width: 40%;
  height: 100vh;
}

.content-right {
  width: 60%;
  height: 100vh;
  padding-left: 7%;
}

@media screen and (max-width: 769px) {
  .content-left {
    width: 50%;
  }
  .content-right {
    width: 50%;
    padding-left: 2%;
  }
  .pc-none {
    display: none !important;
  }
}

@media screen and (min-width: 769px) {
  .mobile-none {
    display: none !important;
  }
}

/*  */

.row {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

.row-l {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
}

.row-r {
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
  align-items: center;
}

.row-sb {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

.col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.col-t {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}

.col-b {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
}

.vertical-lt {
  align-items: flex-start;
}

.vertical-rb {
  align-items: flex-end;
}

.hidden {
  display: none;
}

.tc {
  text-align: center;
}

.tl {
  text-align: left;
}

.tr {
  text-align: right;
}

.w100 {
  width: 100%;
}

.h100 {
  height: 100%;
}

.bg-c000 {
  background-color: #000;
}

.bg-cfff {
  background-color: #fff;
}

.c000 {
  color: #000;
}

.c333 {
  color: #333;
}

.c666 {
  color: #666;
}

.c999 {
  color: #999;
}

.caaa {
  color: #aaa;
}

.cccc {
  color: #cccc;
}

.cfff {
  color: #fff;
}

.fz10 {
  font-size: 10px;
}

.fz11 {
  font-size: 11px;
}

.fz12 {
  font-size: 12px;
}

.fz13 {
  font-size: 13px;
}

.fz14 {
  font-size: 14px;
}

.fz15 {
  font-size: 15px;
}

.fz16 {
  font-size: 16px;
}

.fz17 {
  font-size: 17px;
}

.fz18 {
  font-size: 18px;
}

.fz20 {
  font-size: 20px;
}

.fz22 {
  font-size: 22px;
}

.fz24 {
  font-size: 24px;
}

.fz26 {
  font-size: 26px;
}

.fz28 {
  font-size: 28px;
}

.fz36 {
  font-size: 38px;
}

.fz50 {
  font-size: 60px;
}