/* 全体リセット */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Helvetica Neue", sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
}

header.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 60px;
}

.hero .hero-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero-logo {
  max-width: 500px ;
  height:auto
}

.vertical-text {
  -webkit-writing-mode: vertical-rl;
      -ms-writing-mode: tb-rl;
          writing-mode: vertical-rl; /* 縦書き */
  -webkit-text-orientation: upright;
          text-orientation: upright;
  font-family: 'Sawarabi Gothic', cursive;
  font-size: 2.5rem;
  color: blue;
  font-weight: bold;
}

.vertical-text.left {
  text-align: right;
}

.vertical-text.right {
  text-align: left;
}

/* スマホ対応 */
@media (max-width: 768px) {
  .hero .hero-content {
    flex-direction: column;
    gap: 1rem;
  }

  .vertical-text {
    -webkit-writing-mode: horizontal-tb;
        -ms-writing-mode: lr-tb;
            writing-mode: horizontal-tb;
    -webkit-text-orientation: initial;
            text-orientation: initial;
    font-size: 1rem;
    text-align: center;
  }
}

section {
  padding: 4rem 2rem;
  max-width: 800px;
  margin: auto;
}

section h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  text-align: center;
  color: #8b0000;
}

.features ul {
  list-style: none;
  padding-left: 0;
}

.features li {
  margin-bottom: 1rem;
  padding-left: 1rem;
  position: relative;
}

.features li::before {
  content: "🍷";
  position: absolute;
  left: 0;
}

a {
  color: #8b0000;
  text-decoration: none;
}

footer {
  background-color: #f8f8f8;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
}

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  padding: 0.5rem 1rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.nav-container {
  max-width: 1000px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-weight: bold;
  color: #8b0000;
  font-size: 1.2rem;
}

.nav-toggle {
  background: none;
  border: none;
  font-size: 1.5rem;
  display: none;
  cursor: pointer;
  color: #8b0000;
}

.nav-menu {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.nav-menu li a {
  text-decoration: none;
  color: #8b0000;
  font-weight: bold;
  transition: color 0.3s ease;
}

.nav-menu li a:hover {
  color: #555;
}

/* モバイル対応 */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    display: none;
    flex-direction: column;
    background-color: #fff;
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    padding: 1rem 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-menu li {
    text-align: center;
    padding: 0.5rem 0;
  }
}

header.hero {
  margin-top: 60px;
}


}