@charset "UTF-8";

/* ===============================================================================

  FIRON "Index" PC Styles

=============================================================================== */
.more-see {
  width: fit-content;
  font-size: 16px;
  font-size: 1.6rem;
  letter-spacing: .05em;
  color: var(--wht);
  text-align: center;
  text-decoration: none;
  width: 250px;
  height: 48px;
  line-height: 44px;
  border-radius: 24px;
  border: solid 2px #bc9a6a;
  background-color: #bc9a6a;
  display: block;
  margin: 70px auto 0;
  transition: all .3s;
}
.more-see:hover {
  color: #bc9a6a;
  background: none;
}

/*
  Main Visual
=============================================================================== */
.main-visual {
  position: fixed;
  z-index: -1;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: grid;
}
.contents-area {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  grid-area: 1 / 1;
}
.main-visual video {
  min-width: 100%;
  min-height: 100%;
  grid-area: 1 / 1;
}

/* Slider Styles
------------------------------------------------------------------------------- */
.slide {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: auto;
  overflow: hidden;
}
.slide img,
.slick-slide img {
  width: 100%;
  height: auto;
  transition: all .3s;
}

.is-hidden {
  opacity: 0;
  visibility: hidden;
}

/*
  Main
=============================================================================== */
.l-main {
  position: relative;
  margin: 100vh 0 0;
}

/*
  Section
=============================================================================== */
.l-main section {
  position: relative;
  width: 100%;
  background-color: #fafafa;
}

/* Section01
------------------------------------------------------------------------------- */
.sec01 { padding: 80px 0 100px; }
.sec01 .inner { padding: 0 50px; }
.sec01 h2 {
  font-family: "Roboto", sans-serif;
  font-size: 28px;
  font-size: 2.8rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-align: center;
  margin: 0 0 50px;
}
.news-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 15px;
}
.news-list a {
  color: var(--blk);
  text-decoration: none;
  text-align: center;
  transition: all .3s;
}
.news-list a figure {
  aspect-ratio: 4 / 3;
  background-color: var(--blk);
}
.news-list a p {
  font-size: 16px;
  font-size: 1.6rem;
  line-height: 1.3;
  margin: .75em 0 0;
  transition: all .3s;
}
.news-list a:hover p { opacity: .5; }

/* Section02
------------------------------------------------------------------------------- */
.sec02 { padding: 0 0 150px; }
.sec02::after {
  content: "";
  position: absolute;
  z-index: 1;
  left: 50%;
  bottom: -40px;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 40px 42.5px 0 42.5px;
  border-color: #FAFAFA transparent transparent transparent;
}
.sec02 > figure {
  width: 100%;
  height: 555px;
  overflow: hidden;
  background: url(../images/firon_sec02_bg02.jpg) no-repeat 50% 50%;
  background-size: cover;
}
.sec02 .inner {
  position: relative;
  z-index: 1;
  padding: 0 50px;
  margin: -150px auto 0;
}
.about {
  padding: 50px 0 100px;
  background: rgba(var(--wht-rgb),.9);
}
.about h2 {
  font-size: 60px;
  font-size: 6.0rem;
  letter-spacing: .05em;
  text-align: center;
  margin: 0 0 .25em;
}
.about h3 {
  font-size: 44px;
  font-size: 4.4rem;
  font-weight: 500;
  letter-spacing: .05em;
  line-height: 1.3;
  text-align: center;
}
.about figure:first-of-type {
  width: calc(470 / 850 * 100%);
  margin: 30px auto;
}
.about p {
  font-size: 18px;
  font-size: 1.8rem;
  letter-spacing: .05em;
  line-height: 2.0;
  padding: 0 3.25em;
}
.about figure:last-of-type {
  width: 50%;
  margin: 60px auto 75px;
}

/* Section03
------------------------------------------------------------------------------- */
.sec03 { padding: 0 0 270px; }
.sec03 .inner {
  position: relative;
  z-index: 1;
  padding: 50px 50px 0;
}

/* Section Header */
.sec03 .sec-header {
  position: relative;
  width: 100%;
  height: 555px;
  overflow: hidden;
  background: url(../images/firon_sec03_img.png) no-repeat 50% 0;
  background-size: cover;
  display: grid;
}
.sec03 .sec-header .contents-area {
  position: relative;
  z-index: 1;
  grid-area: 1 / 1;
  display: grid;
  place-content: center;
  text-align: center;
  color: var(--wht);
}
.sec03 .sec-header h2 {
  font-size: 56px;
  font-size: 5.6rem;
  font-weight: 500;
  letter-spacing: .05em;
  line-height: 1.4;
  margin: 0 0 80px;
}
.sec03 .sec-header p {
  font-size: 18px;
  font-size: 1.8rem;
  letter-spacing: .05em;
  line-height: 2.0;
}

.sec03 h3 {
  font-size: 30px;
  font-size: 3.0rem;
  font-weight: 400;
  letter-spacing: .05em;
  margin: 0 0 60px;
}
.product-unit {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin: 0 0 120px;
}
.product figure {
  text-align: center;
  overflow: hidden;
}
.product figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
  background: rgba(var(--sepia-rgb), .45);
}
.product figure figcaption {
  font-size: 30px;
  font-size: 3.0rem;
  font-weight: 400;
  letter-spacing: .05em;
  line-height: 1.3;
  color: var(--sepia);
  margin: 30px 0 10px;
}
.product p {
  font-size: 18px;
  font-size: 1.8rem;
  font-weight: 400;
  letter-spacing: .05em;
  line-height: 1.8;
}
.attention {
  font-size: 18px;
  font-size: 1.8rem;
  font-weight: 400;
  letter-spacing: .05em;
  line-height: 1.8;
  color: var(--wht);
  background: rgba(var(--sepia-rgb), .45);
  padding: .75em 1.5em;
}