* {
    box-sizing: border-box;
}

html {
    font-family: 'Arial','Meiryo','sans-serif';
    /* font-family: 'Arial','MS PGothic','sans-serif'; */
    /* font-size: 75%; */
    /* font-size: 100%; */  /* 100%で16pt */
    
    /* font-size: 135%; */
    font-size: 130%;
   
    height: 100%;
}

body {
    /*height: 100%;*/
    background-color: rgb(255,248,245);
}

/*
h1 {
    font-size: 120%;
}
h2 {
    font-size: 110%;
}
*/
.h1 {/*HTML要素ではなくクラスにした*/
    font-size: 1.2rem; /* 120% */;
    font-weight: bold;
}
.h2 {/*HTML要素ではなくクラスにした*/
    font-size: 1.1rem; /* 110% */;
    font-weight: bold;
}


textarea {
    width: 100%;
    height: 4.3rem;
    font-size: 1rem;
}
input[type="text"] {
    width: 100%;
    height: 2.2rem;
    font-size: 1rem;
}
input[type="password"] {
    width: 100%;
    height: 2.2rem;
    font-size: 1rem;
}
input[type="checkbox"] {
    transform: scale(1.5);
}
button {
    width: 100%;
    height: 2.3rem;
    font-size: 1rem;
    background-color: rgb(235, 228, 224); 
    color: black;
    border-width: 1pt;
}
a {
    font-size: 1.2rem;
}

table {
    border-collapse: collapse;
    border-style: solid;
    border-width: 1px;
    border-color: black;
}
th, td {
    padding: 0.5rem;
    border-style: solid;
    border-width: 1px;
    border-color: black;
}
tr:nth-child(2n) {
    background-color: #0000000a;
}

.margin-tb {
    margin-top: 1.0rem;
    margin-bottom: 1.0rem;
}
.margin-lr {
    margin-left: 1.0rem;
    margin-right: 1.0rem;
}
.margin-l {
    margin-left: 1.0rem;
}
.margin-r {
    margin-right: 1.0rem;
}
.margin-tb-auto {
    margin-top: auto;
    margin-bottom: auto;
}
.margin-lr-auto {
    margin-left: auto;
    margin-right: auto;
}

.verticalText {
    writing-mode: vertical-rl;
    -ms-writing-mode: tb-rl;
    -webkit-writing-mode: vertical-rl;
    white-space: nowrap;
    line-height: 1rem;
}


.divider {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}
.hdivider {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}


.flexTextarea {
    position: relative;
    font-size: 1rem;
  }
.flexTextareaInner {
    overflow: hidden;
    visibility: hidden;
    box-sizing: border-box;
    min-height: 4rem;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
.flexTextareaMain {
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    overflow: hidden;
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    /*background-color: transparent;*/
    color: inherit;
    font: inherit;
    letter-spacing: inherit;
    resize: none;
  }
  
.center {
    text-align: center;
}
.underline {
    text-decoration: underline;
}
.inverse {
    mix-blend-mode: difference;
    background-color: white;    
}

.spinner {
  display: block;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 4px solid #FFF;
  border-left-color: #1082ce; 
  animation: spinner-rotation 1s linear infinite;
}

/* アニメーションの設定 */
@keyframes spinner-rotation {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(360deg);
  }
}