/*=====================================
Text color specification
=====================================*/
:root {
  --wht: #fff;
  --blk: #1c1c1c;
  --org: #eb5505;
  --pgry: #f6f6f6;
  --ngry: #e8e8e8;
  --lgry: #d6d6d6;
  --gry: #909090;
  --grn: #79a50e;
  --lgrn: #88af44;
  --c: center;
  --r: right;
  --xl: clamp(28px, 7.69vw, 36px);
  --tl: clamp(20px, 5.64vw, 28px);
  --tm: clamp(17px, 4.62vw, 22px);
  --nm: clamp(15px, 4.1vw, 16px);
  --ts: clamp(10px, 2.56vw, 11px);
}

/*========================================
Initial settings
=========================================*/
html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
  color: var(--blk);
  font-family: 'Noto Sans JP', sans-serif;
  letter-spacing: 0.05em;
}
body {
  -webkit-font-smoothing: subpixel-antialiased;
  -moz-osx-font-smoothing: unset;
}
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 2dppx) {
  body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
}
body * {
  box-sizing: border-box;
  word-wrap: break-word;
}
h1,
h2,
h3,
h4,
h5,
h6,
p,
address,
ul,
li,
dl,
dt,
dd,
caption,
img,
form,
blockquote,
label {
  padding: 0;
  margin: 0;
  border: none;
  font-size: 100%;
  font-style: normal;
  font-weight: normal;
  line-height: 100%;
  list-style-type: none;
}
textarea {
  font-size: 100%;
}
img {
  vertical-align: bottom;
  backface-visibility: hidden;
  image-rendering: -webkit-optimize-contrast;
}
ins {
  text-decoration: none;
}
a {
  color: var(--grn);
  text-decoration: underline;
}
a:hover {
  text-decoration: none;
}
img {
  max-width: 100%;
}
.txt-c {
  text-align: var(--c);
}
.txt-r {
  text-align: var(--r);
}
.fs-s {
  color: var(--gry);
  font-size: var(--ts);
}
.fs-l {
  font-size: var(--tl);
}
.pcno {
  display: none !important;
}
@media (max-width: 767px) {
  body {
    letter-spacing: 0.02em;
  }
}

/*=====================================
Header
=====================================*/
header {
  background: var(--wht);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2%;
  width: 100%;
  height: 86px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
}
header .logo_wrapper {
  flex-shrink: 0;
  flex-basis: 14%;
  max-width: 180px;
}
header .logo {
  display: block;
  width: 100%;
  font-size: 0;
  transform: translateY(-3px);
}
header .logo img {
  width: 100%;
}
@media (max-width: 767px) {
  header {
    padding: 0;
    width: 100%;
    height: 70px;
  }

  header .logo_wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 60px;
    width: calc(100% - 60px);
    max-width: 100%;
    position: absolute;
    z-index: 80;
    top: 50%;
    transform: translateY(-50%);
    transition: 0.2s;
  }

  header .logo {
    width: 50%;
    transform: translateY(0px);
  }

  header .logo img {
    max-height: 50px;
    object-fit: contain;
  }

  .btnNav {
    display: none !important;
  }
}

/*=====================================
Menu
=====================================*/
nav #main-menu li {
  padding: 0 2%;
  font-size: var(--ts);
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
}
nav #main-menu a {
  display: block;
  padding: 0;
  color: var(--blk);
  text-decoration: none;
  transition: 0.2s;
}
nav #main-menu a.btnNav {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: row;
  padding: 0 30px 2px 15px;
  height: 40px;
  background: rgba(235, 85, 5, 1);
  box-shadow: 0px 3px 0px 0px rgba(214, 214, 214, 0.75);
  border-radius: 4px;
  color: var(--wht);
  font-size: var(--ts);
  font-weight: 700;
  white-space: nowrap;
}
nav #main-menu a.btnNav::after {
  content: '';
  display: block;
  position: absolute;
  right: 15px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-bottom: 1px solid var(--wht);
  border-left: 1px solid var(--wht);
  transform: translateY(-50%) rotate(-135deg);
  transition: 0.2s;
}
nav #main-menu a.btnNav:hover {
  opacity: 0.6;
}
nav #main-menu a.btnNav:hover::after {
  right: 12px;
}
.blink {
  animation: blinking 1.2s ease-in-out infinite alternate;
  -webkit-animation: blinking 1.2s ease-in-out infinite alternate;
}
@keyframes blinking {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

/*=====================================
Footer
=====================================*/
footer {
  padding: 5% 0;
  background: var(--gry);
  color: var(--wht);
}
footer a {
  color: var(--wht);
  text-decoration: none;
}
footer ul {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 5% 3%;
}
footer ul li {
  padding: 0 20px;
  text-align: center;
}
footer p {
  width: 100%;
  font-size: var(--ts);
  text-align: center;
  line-height: 1.5;
  height: 4em;
}
@media (max-width: 767px) {
  footer {
    display: flex;
    align-items: center;
    flex-direction: column;
    padding: 5% 5% 25%;
  }
  footer ul {
    padding: 5% 5% 7.5%;
    width: 100%;
  }
  footer ul li {
    padding: 5%;
  }
  footer p {
    line-height: 1.8;
  }
}

/*=====================================
Content
=====================================*/
main {
  padding-top: 92px;
  font-size: var(--nm);
}
main section {
  width: 100%;
}
main > section:last-of-type {
  padding-bottom: 5%;
}
main p {
  margin-left: auto;
  margin-right: auto;
  padding-top: 1.5%;
  padding-bottom: 1.5%;
  width: 86%;
  font-size: var(--nm);
  line-height: 1.6;
}
@media (max-width: 767px) {
  main {
    padding-top: 70px;
  }
  main > section:last-of-type {
    padding-bottom: 15%;
  }
  main p {
    padding-top: 2%;
    padding-bottom: 2%;
  }
}