.campaign {
  position: relative;
  z-index: 2;
  margin-bottom: 3rem;
}
@media (max-width: 959px) {
  .campaign {
    margin-top: 2rem;
    margin-bottom: 0;
    /*   position: absolute;
    top: 0;
    left: 130px;
    right: 0; */
  }
}
.campaign-inner {
  background-color: #fff;
  margin-left: auto;
  margin-right: auto;
  max-width: 850px;
  padding: 12px;
  position: relative;
  overflow: hidden;
}
.campaign-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: -webkit-gradient(linear, left top, right top, color-stop(30%, #f00), color-stop(30%, transparent), color-stop(75%, transparent), color-stop(75%, #f00));
  background: linear-gradient(90deg, #f00 30%, transparent 30%, transparent 75%, #f00 75%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
  background-size: 25px;
  top: -1000px;
  left: -50px;
  bottom: -1000px;
  right: -50px;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
@media screen and (max-width: 1300px) {
  .campaign-inner {
    margin-right: 107px;
    margin-left: 217px;
  }
}
@media (max-width: 959px) {
  .campaign-inner {
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
  }
}
@media (max-width: 767px) {
  .campaign-inner::before {
    background-size: 15px;
  }
}
@media (max-width: 639px) {
  .campaign-inner {
    margin-left: 0;
    margin-right: 0;
  }
}
.campaign .text {
  --color-shadow: #eaff75;
  text-align: center;
  font-weight: bold;
  position: relative;
  z-index: 2;
  padding: 20px 15px;
  background-color: #fff;
  --viewport-from: 750;
  --viewport-to: 1800;
  --min-font-size: 16;
  --max-font-size: 24;
}
.campaign .text .text-span {
  text-shadow: -2px -1px 0 #eaff75, -2px 0px 0 #eaff75, -2px 1px 0 #eaff75, -1px -2px 0 #eaff75, -1px -1px 0 #eaff75, -1px 0px 0 #eaff75, -1px 1px 0 #eaff75, -1px 2px 0 #eaff75, 0px -2px 0 #eaff75, 0px -1px 0 #eaff75, 0px 0px 0 #eaff75, 0px 1px 0 #eaff75, 0px 2px 0 #eaff75, 1px -2px 0 #eaff75, 1px -1px 0 #eaff75, 1px 0px 0 #eaff75, 1px 1px 0 #eaff75, 1px 2px 0 #eaff75, 2px -1px 0 #eaff75, 2px 0px 0 #eaff75, 2px 1px 0 #eaff75;
  -webkit-animation: blink_shadown 1s ease-in-out infinite alternate;
          animation: blink_shadown 1s ease-in-out infinite alternate;
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
}
@media (max-width: 639px) {
  .campaign .text {
    --viewport-from: 375;
    --viewport-to: 750;
    --min-font-size: 15;
    --max-font-size: 18;
  }
}
.campaign .hide-pc {
  display: block !important;
}
@media screen and (min-width: 960px) {
  .campaign .hide-pc {
    display: none !important;
  }
}

@-webkit-keyframes blink_shadown {
  0% {
    -webkit-filter: drop-shadow(0 0 0.6rem var(--color-shadow));
            filter: drop-shadow(0 0 0.6rem var(--color-shadow));
  }
  100% {
    -webkit-filter: drop-shadow(0 0 0 var(--color-shadow));
            filter: drop-shadow(0 0 0 var(--color-shadow));
  }
}

@keyframes blink_shadown {
  0% {
    -webkit-filter: drop-shadow(0 0 0.6rem var(--color-shadow));
            filter: drop-shadow(0 0 0.6rem var(--color-shadow));
  }
  100% {
    -webkit-filter: drop-shadow(0 0 0 var(--color-shadow));
            filter: drop-shadow(0 0 0 var(--color-shadow));
  }
}
.main-kv {
  padding-top: 50px;
  padding-bottom: 50px;
}
@media (max-width: 959px) {
  .main-kv {
    padding-top: 170px;
  }
}
@media (max-width: 639px) {
  .main-kv {
    padding-top: 145px;
  }
}
@media (max-width: 959px) {
  .main-kv {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: reverse;
        -ms-flex-direction: column-reverse;
            flex-direction: column-reverse;
  }
}

.cp-button {
  display: none;
  position: fixed;
  bottom: 0;
  right: 104px;
  z-index: 90;
  color: #fff;
  font-size: min(23px, 6.13vw);
  text-decoration: none;
  padding: 12px;
  text-align: center;
  overflow: hidden;
  background-color: #fff;
}
@media screen and (min-width: 640px) {
  .cp-button {
    display: none !important;
  }
}
.cp-button::before {
  content: "";
  position: absolute;
  inset: 0;
  /*     background: linear-gradient(
    45deg,
    transparent 49%,
    rgb(255, 0, 0) 50%,
    transparent 51%
  );
  background-size: 5px 5px; */
  background: -webkit-gradient(linear, left top, right top, color-stop(30%, #f00), color-stop(30%, transparent), color-stop(75%, transparent), color-stop(75%, #f00));
  background: linear-gradient(90deg, #f00 30%, transparent 30%, transparent 75%, #f00 75%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
  background-size: 10px;
  top: -500px;
  left: -50px;
  bottom: -500px;
  right: -50px;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.cp-button span {
  display: block;
  background-color: #fff;
  padding: 15px;
  padding-top: 18px;
  position: relative;
  z-index: 2;
  color: #f00;
}
@media (max-width: 639px) {
  .cp-button {
    padding: 10px;
  }
}
@media screen and (max-height: 800px) and (min-width: 640px) {
  .cp-button {
    right: 0;
    bottom: 150px;
    text-orientation: upright;
    -webkit-writing-mode: vertical-rl;
        -ms-writing-mode: tb-rl;
            writing-mode: vertical-rl;
    font-size: 17px;
  }
  .cp-button span {
    padding: 10px 7px;
  }
}
@media (max-width: 639px) {
  .cp-button {
    bottom: 84px;
    font-size: 15px;
    right: 55px;
    left: 0;
  }
  .cp-button span {
    padding: 3px 4px;
  }
}

.red {
  color: #f00;
}

.c-line {
  color: #12a321;
}