@charset "UTF-8";

#article-342 .nav {
  display: flex;
  justify-content: center;
  gap: min(24px, calc(24 / 640 * 100vw));
  list-style: none;
  margin: 0;
  padding: 0;
}
#article-342 .nav a {
  color: #333;
  text-decoration: none;
}

#article-342 .nav02 a {
  position: relative;
  text-decoration: none;
}
#article-342 .nav02 a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: #3498db;
  transition: width 0.3s;
}
#article-342 .nav02 a:hover::after {
  width: 100%;
}

#article-342 .nav03 a {
  padding: min(8px, calc(8 / 640 * 100vw)) min(16px, calc(16 / 640 * 100vw));
  border-radius: min(6px, calc(6 / 640 * 100vw));
  transition: background 0.3s;
}
#article-342 .nav03 a:hover {
  background: #f3f7fb;
}

#article-342 .header {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.2);
}
#article-342 .header-inner {
  position: relative;
  display: flex;
  align-items: center;
  padding: min(20px, calc(20 / 640 * 100vw));
}
#article-342 .header .logo a {
  color: var(--black-color);
  font-size: min(24px, calc(24 / 640 * 100vw));
  font-weight: 700;
}

#article-342 .menu-btn {
  position: absolute;
  top: 50%;
  right: min(20px, calc(20 / 640 * 100vw));
  transform: translateY(-50%);
  width: min(32px, calc(32 / 640 * 100vw));
  height: min(24px, calc(24 / 640 * 100vw));
  cursor: pointer;
}
#article-342 .menu-btn span {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 2px;
  background: #333;
  transition: transform 0.15s;
}
#article-342 .menu-btn span:nth-child(1) {
  top: 0;
}
#article-342 .menu-btn span:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}
#article-342 .menu-btn span:nth-child(2)::after {
  position: absolute;
  content: '';
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #333;
  transition: transform 0.15s;
}
#article-342 .menu-btn span:nth-child(3) {
  top: auto;
  bottom: 0;
}
/* is-open */
#article-342 .menu-btn.is-open span:nth-of-type(1) {
  transform: translate(50%) scale(0);
}
#article-342 .menu-btn.is-open span:nth-of-type(2) {
  transform: rotate(45deg);
}
#article-342 .menu-btn.is-open span:nth-of-type(2)::after {
  transform: rotate(90deg);
  background-color: var(--main-color);
}
#article-342 .menu-btn.is-open span:nth-of-type(3) {
  transform: translate(-50%) scale(0);
}

#article-342 .drawer-wrap {
  position: relative;
  width: 100%;
  height: min(300px, calc(300 / 640 * 100vw));
  overflow: hidden;
}
#article-342 .drawer {
  position: absolute;
  top: 0;
  right: -100%;
  width: 300px;
  background: #fff;
  transition: right 0.3s;
}
#article-342 .drawer.is-open {
  right: 0;
}
#article-342 .header:has(.is-open) .drawer {
  right: 0;
}
#article-342 .drawer .nav {
  flex-direction: column;
  padding: min(24px, calc(24 / 640 * 100vw));
}