@charset "utf-8";

body {
    display: flex;
    justify-content: center;
    margin: 0;
    color: #1d1d1d;
    font-family: "Noto Sans JP", sans-serif, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, "ＭＳ Ｐゴシック";
    background-color: #f5f6f6;
}

#contents {
    width: 100vw;
    max-width: 768px;
    background: #fff;
    margin: 0;
    padding: .8rem 1.6rem;
    border-radius: 0;
}

@media screen and (min-width: 640px) {
    #contents {
        width: 90vw;
        margin: 1rem 0;
        padding: 0 2.6rem;
        border-radius: 6px;
    }
}

h1 {
    margin: 1em auto .4em;
    border-bottom: 3px solid;
    line-height: 1.2;
    color: #1e73be;
}

h2 {
    display: block;
    position: relative;
    margin: 3.5rem 0 .4rem -4px;
    padding: .25em .6em;
    font-size: 1.4rem;
    font-weight: bold;
    color: #1e73be;
    background: transparent;
    border-left: 6px solid #1e73be;
}

h3 {
    display: block;
    position: relative;
    padding-left: .8em;
    margin: 2rem 0 .8rem;
    font-size: 1.2rem;
    line-height: 1.2;
    color: #1e73be;
}

h3::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left: 8px solid #1e73be;
}

h3::after {
    content: '';
    position: absolute;
    top: calc(100% + .1rem);
    right: 0;
    width: 100%;
    border-bottom: 1px solid #e0e0e0;
}

/* #description {
    margin: 0 auto 1.5em;
  } */

#notice {
    margin: 1em .5em 1.5em;
    padding: 1em;
    border: 1px solid;
    /* line-height: 1.2; */
    color: #1e73be;
}

.content {
    margin: .4em .6em 1em;
    font-size: 1rem;
}

.caption {
    display: block;
    position: relative;
    width: fit-content;
    margin: .6em 0 .3em -.4em;
    padding: .2em 1em 0;
    font-size: 1.03rem;
    color: #104964;
    font-weight: bold;
}

.caption::before {
    content: '';
    position: absolute;
    top: 9px;
    left: 0;
    width: 10px;
    height: 10px;
    background-color: #104964;
    border-radius: 50%;
}

.caption+span {
    display: inline-block;
    margin: .1em 0 .4em;
    padding-left: .5em;
}

.list {
    display: block;
    margin: 1rem auto 0;
}

.list.narrow-line-space {
    margin-top: .3rem;
}

.list.diamond {
    position: relative;
    margin-left: 1.5em;
}

.list.diamond::before {
    content: '◆';
    position: absolute;
    top: 0;
    left: -1.2em;
    color: #104964;
}

.tag {
    position: relative;
    display: inline-block;
    height: 26px;
    margin: 4px 10px 6px 0;
    padding: 0 20px 0 23px;
    line-height: 26px;
    font-size: .95rem;
    color: #104964;
    border-radius: 3px 0 0 3px;
    background: #cfd8dc;
}

.tag::before,
.tag::after {
    background: #fafcfc;
}

.tag::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    width: 6px;
    height: 6px;
    border-radius: 10px;
}

.tag::after {
    content: '';
    position: absolute;
    top: -2px;
    right: -6px;
    width: 0;
    height: 0;
    border-width: 15px 0 15px 8px;
    border-style: solid;
    border-color: transparent transparent transparent #cfd8dc;
    border-radius: 4px;
}

.tag+span {
    text-indent: -2em;
}

footer {
    display: flex;
    margin: 4rem auto .4rem;
    justify-content: center;
    border-top: 1px solid #e0e0e0;
}

.sp-menu-box {
    position: fixed;
    top: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 60px;
    width: 60px;
    z-index: 100;
    background-color: #3584bb;
}

.sp-menu-box span,
.sp-menu-box span:before,
.sp-menu-box span:after {
    content: "";
    display: block;
    height: 3px;
    width: 25px;
    border-radius: 3px;
    background-color: #fff;
    position: absolute;
}

.sp-menu-box span:before {
    bottom: 8px;
}

.sp-menu-box span:after {
    top: 8px;
}

#sp-menu-check {
    display: none;
}

#sp-menu-check:checked~.sp-menu-box span {
    background: rgba(255, 255, 255, 0);
}

#sp-menu-check:checked~.sp-menu-box span::before {
    bottom: 0;
    transform: rotate(45deg);
}

#sp-menu-check:checked~.sp-menu-box span::after {
    top: 0;
    transform: rotate(-45deg);
}

#sp-menu-check:checked~.hamburger-content {
    left: 0;
}

#sp-menu-check:checked~.sp-menu-content {
    left: 0;
}

.sp-menu-content {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 100%;
    z-index: 90;
    overflow-y: auto;
    background-color: #3584bb;
    transition: all 0.3s;
}

@media screen and (min-width: 640px) {
    #sp-menu-check:checked~.sp-menu-content {
        left: calc(80% - 8rem);
    }

    .sp-menu-content {
        width: calc(20% + 8rem);
    }
}

.sp-menu-list {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    align-content: space-around;
    padding: 70px 10px 40px;
}

.sp-menu-item {
    width: 70%;
    border-bottom: solid 1px #fff;
    list-style: none;
}

.sp-menu-link {
    display: block;
    width: 100%;
    font-size: 18px;
    box-sizing: border-box;
    color: #fff;
    text-decoration: none;
    /* text-align: center; */
    padding: 12px 0 10px 10px;
}

.sp-menu-icon {
    display: inline-flex;
    position: relative;
    width: 1.2em;
    height: 1.2em;
    margin: 0 .2em -.2em;
    justify-content: center;
    align-items: center;
    background-color: #3584bb;
}

.sp-menu-icon span,
.sp-menu-icon span:before,
.sp-menu-icon span:after {
    content: '';
    position: absolute;
    display: block;
    height: .1em;
    width: .6em;
    border-radius: 3px;
    background-color: #fff;
}

.sp-menu-icon span:before {
    bottom: .2em;
}

.sp-menu-icon span:after {
    top: .2em;
}