<div class="container">
      <div class="header-wrap">
        <div class="header-innner1">
          <h1 class="h-title1">
            <a href="">
              <img class="h-logo" src="#" alt="ロゴ画像">
            </a>
          </h1>
          <div class="h-btn1">
            <a href="#" class="h-btn-text1">
              お問い合わせ
            </a>
          </div>
        </div>
      </div>
    </div>

li {
  list-style: none;
}

a {
  text-decoration: none;
  color: rgb(0, 0, 0);
  transition: 0.6s;
  -webkit-transition: 0.6s;
  -moz-transition: 0.6s;
  -ms-transition: 0.6s;
  -o-transition: 0.6s;
}

.header-wrap {
  width: 100%;
/*   topに固定の場合ONにする
  position: fixed;
  top: 0;
  left: 0; */
}

.header-innner1 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100px;
  padding: 0 20px;
}

.h-title1 {
  width: 200px;
  margin-right: 10px;
  /* 画像入れたら削除でOK */
  height: 50px;
  background-color: #9e9b9b;
}

.h-title1 img {
  /* display: block; */
  width: 100%;
  object-fit: cover;
  vertical-align: bottom;
}

.h-btn1 {
  background: #63B13C;
  border-radius: 30px;
}

.h-btn-text1 {
  display: block;
  color: #fff;
  font-size: 1.5rem;
  text-decoration: none;
  padding: 15px 50px;
}

/* ================ */
.h-btn1 {
  position: relative;
  display: inline-block;
  background: linear-gradient(to bottom, #1b1c3f, #4a4e91);
  color: white;
  font-weight: bold;
  font-size: 1.5rem;
  border: none;
  border-radius: 30px;
  cursor: pointer;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  animation: button-shimmer 2s infinite;
  transition: all 0.3s ease-in-out;
}

/* Hover animation */
.h-btn1:hover {
  background: linear-gradient(to bottom, #2c2f63, #5b67b7);
  animation: button-particles 1s ease-in-out infinite;
  transform: translateY(-2px);
}

/* Click animation */
.h-btn1:active {
  transform: scale(0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* Shimmer animation */
@keyframes button-shimmer {
  0% {
    background-position: left top;
  }

  100% {
    background-position: right bottom;
  }
}

/* Particle animation */
@keyframes button-particles {
  0% {
    background-position: left top;
  }

  100% {
    background-position: right bottom;
  }
}