@charset "UTF-8";
/* ///////////////////////////// */
/**** スムーススクロール ****/
html {
  scroll-behavior: smooth;
}

/* ///// variable ///////////////////////////////// */
:root {
  --f-font-base:"dnp-shuei-gothic-gin-std", sans-serif;
  --c-txt-base:#000000;
  --c-bg:#ffffff;
}

/* ///// founfation /////////////////////////////////  ****/
* {
  box-sizing: border-box;
  color: var(--c-txt-base);
  letter-spacing: 0.03vw;
  font-size: clamp(12px, 1.953125vw, 20px);
  font-family: var(--f-font-base);
  line-height: 1.4;
}
@media (min-width: 1400px) {
  * {
    font-size: 20px;
  }
}

img {
  max-width: 100%;
  max-height: 100%;
  white-space: pre;
}

a {
  text-decoration: none;
  font-size: inherit;
  cursor: pointer;
  transition: 0.3s;
}

a:hover {
  opacity: 0.5;
  transform: translate(1px, 1px);
}

a[href=""] {
  pointer-events: none;
}

[data-lity] {
  cursor: pointer;
  transition: 0.3s;
}
[data-lity]:hover {
  opacity: 0.5;
}

/* ///// layout /////////////////////////////////  ****/
main {
  padding: 3%;
  background-color: var(--c-bg);
  background-image: url(../images/bg.webp);
  background-size: 5%;
}

section {
  position: relative;
  margin: 0 auto;
}

h1 {
  margin-bottom: 3%;
}

/* ///// project ///////////////////////////////// */
.p_offerbtn {
  display: flex;
  gap: 0 1%;
  position: absolute;
  top: 22.5%;
  left: 42%;
  width: 75%;
  transform: translate(-50%, 0);
}
.p_offerbtn img{
  width: 100%;
}

.p_tagbtn{
  position: absolute;
  top: 46.2%;
  left: 7%;
  width: 5.5%;
}
.p_tagbtn img{
  width: 85%;
}


@media (max-width: 769px){
  .p_offerbtn {
    display: flex;
    gap: 0 1%;
    position: absolute;
    top: 22%;
    left: 37%;
    width: 60%;
    transform: translate(-50%, 0);
  }
}
@media (max-width: 500px){
  .p_tagbtn{
    position: absolute;
    top: 45.8%;
    left: 7%;
    width: 5.5%;
  }
}
@media (max-width: 400px){
  .p_tagbtn{
    position: absolute;
    top: 45.4%;
    left: 7%;
    width: 5.5%;
  }
}



/* ///// respon
sive ///////////////////////////////// */
.sp {
  display: none;
}

.pc {
  display: block;
}

.br_pc {
  display: block;
}

@media (max-width: 769px) {
  .sp {
    display: block;
  }
  .pc {
    display: none;
  }
  .br {
    display: block;
  }
  .br_pc {
    display: none;
  }
}