.sec-topics__block01 {
    padding: 20px 20px 0 20px
}

.sec-topics__block01 .h1-02 {
    padding-top: 0
}

.sec-topics__block01 .h1-02 + .site-media-list01 {
    margin-top: 20px
}

@media (min-width:768px) {
    .sec-topics__block01 {
        padding: 0
    }

    .sec-topics__block01 .h1-02 + .site-media-list01 {
        margin-top: 30px
    }
}

.sec-topics02__block01 {
    padding: 20px 20px 0 20px
}

.sec-topics02__block12 {
    display: flex;
    align-items: center;
    justify-content: space-between
}

.sec-topics02__block02 {
    display: flex;
    align-items: center;
    margin-top: 18px
}

.sec-topics02__block03 {
    overflow: hidden;
    position: relative;
    margin: 16px auto 0 auto;
    padding-bottom: 56.25%;
    border-radius: 8px
}

.sec-topics02__block03 img {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    max-width: 100%;
    height: auto;
    background-color: #f9f9f9;
    background-image: url("../img/placeholder.png");
    background-size: auto;
    background-position: 50% 50%;
    background-repeat: no-repeat
}

.sec-topics02__block04 {
    display: flex;
    align-items: center
}

.sec-topics02__block05 {
    margin-top: 40px;
    padding: 0 20px
}

.sec-topics02__block06 {
    display: flex;
    align-items: flex-start;
    margin: 40px 20px 0 20px;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #ddd
}

.sec-topics02__block07 {
    padding-right: 20px
}

.sec-topics02__block07 img {
    width: 80px;
    height: 80px;
    border-radius: 999px;
    background: #eff3f5
}

.sec-topics02__block09 {
    margin-top: 40px;
    padding: 0 20px
}

.sec-topics02__block10 {
    margin-top: 40px;
    padding: 0 20px
}

.sec-topics02__block10 .h3-02 {
    margin-top: 60px
}

.sec-topics02__block10 .h3-02 + [class*=site-media-list] {
    margin-top: 20px
}

.sec-topics02__block11 {
    margin-top: 40px;
    padding: 0 50px
}

.sec-topics02__text01 {
    font-weight: bold;
    font-size: 20px;
    line-height: 1.6
}

.sec-topics02__text02 {
    margin-left: 8px;
    margin-bottom: 10px;
    font-family: "Lato", sans-serif;
    font-weight: normal;
    font-size: 14px;
    letter-spacing: 0.08em;
    line-height: 1.7857142857;
    color: #999
}

.sec-topics02__text03 {
    font-weight: bold;
    font-size: 14px
}

.sec-topics02__text04 {
    margin-top: 12px;
    font-weight: normal;
    font-size: 12px;
    letter-spacing: 0.04em;
    line-height: 1.9166666667
}

.sec-topics02__text05 {
    text-align: center;
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 0.04em;
    line-height: 1.7857142857
}

.sec-topics02__text05:after,
.sec-topics02__text05:before {
    content: "";
    display: inline-block;
    vertical-align: middle;
    width: 1px;
    height: 14px;
    margin: 0 18px;
    background: #333
}

.sec-topics02__text05:before {
    -webkit-transform: translate(0, -2px) rotate(-30deg);
    transform: translate(0, -2px) rotate(-30deg)
}

.sec-topics02__text05:after {
    -webkit-transform: translate(0, -2px) rotate(30deg);
    transform: translate(0, -2px) rotate(30deg)
}

.sec-topics02__text06 {
    font-weight: normal;
    font-size: 12px;
    letter-spacing: 0.04em;
    line-height: 1.5833333333;
    text-align: right;
    color: #333
}

.sec-topics02__list01 {
    display: flex;
    flex-wrap: wrap;
    list-style-type: none;
    margin-top: -20px
}

.sec-topics02__list01 > li {
    display: block;
    margin-top: 10px;
    margin-right: 6px
}

.sec-topics02__list01 > li a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    padding: 7px 11px;
    border-radius: 4px;
    background: #0096d7;
    font-weight: bold;
    font-size: 12px;
    letter-spacing: 0.04em;
    line-height: 1;
    color: #fff;
    text-decoration: none
}

.sec-topics02__list02 {
    display: flex;
    flex-wrap: wrap;
    list-style-type: none
}

.sec-topics02__list02 > li {
    display: block;
    margin-left: 8px
}

.sec-topics02__list02 > li a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 30px;
    height: 30px;
    border-radius: 4px
}

.sec-topics02__list02 > li a.twitter {
    border: 1px solid #1D9BF0
}

.sec-topics02__list02 > li a.facebook {
    border: 1px solid #1877f2
}

.sec-topics02__list02 > li a span {
    border: 0 !important;
    clip: rect(1px, 1px, 1px, 1px) !important;
    -webkit-clip-path: inset(50%) !important;
    clip-path: inset(50%) !important;
    height: 1px !important;
    margin: -1px !important;
    overflow: hidden !important;
    padding: 0 !important;
    position: absolute !important;
    width: 1px !important;
    white-space: nowrap !important
}

.sec-topics02__list02 > li a .icon {
    font-size: 20px
}

.sec-topics02__list02 > li a .icon-twitter {
    color: #1D9BF0
}

.sec-topics02__list02 > li a .icon-facebook {
    color: #1877F2
}

.sec-topics02__list03 {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    list-style-type: none;
    margin-top: 8px
}

.sec-topics02__list03 > li {
    display: block;
    width: calc(50% - 5px)
}

.sec-topics02__list03 > li a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    padding: 4px 10px;
    border: 1px solid red;
    border-radius: 4px;
    text-decoration: none
}

.sec-topics02__list03 > li a.twitter {
    border: 1px solid #1D9BF0
}

.sec-topics02__list03 > li a.twitter span {
    color: #1D9BF0
}

.sec-topics02__list03 > li a.facebook {
    border: 1px solid #1877f2
}

.sec-topics02__list03 > li a.facebook span {
    color: #1877F2
}

.sec-topics02__list03 > li a span {
    font-family: "Lato", sans-serif;
    font-weight: bold;
    font-size: 14px;
    letter-spacing: 0.02em
}

.sec-topics02__list03 > li a .icon {
    margin-right: 8px;
    font-size: 20px
}

.sec-topics02__list03 > li a .icon-twitter {
    color: #1D9BF0
}

.sec-topics02__list03 > li a .icon-facebook {
    color: #1877F2
}

@media (min-width:768px) {
    .sec-topics02__block01 {
        width: 930px;
        margin: 0 auto;
        padding: 0
    }

    .sec-topics02__block012 {
        margin: 40px auto 0 auto
    }

    .sec-topics02__block03 {
        width: 930px;
        margin: 20px auto 0 auto
    }

    .sec-topics02__block04 {
        padding: 0
    }

    .sec-topics02__block05 {
        width: 740px;
        margin: 40px auto 0 auto;
        padding: 0
    }

    .sec-topics02__block06 {
        width: 740px;
        margin: 40px auto 0 auto;
        padding: 30px
    }

    .sec-topics02__block07 {
        padding-right: 30px
    }

    .sec-topics02__block07 img {
        width: 90px;
        height: 90px
    }

    .sec-topics02__block09 {
        width: 360px;
        margin: 40px auto 0 auto;
        padding: 0
    }

    .sec-topics02__block10 {
        width: 740px;
        margin: 40px auto 0 auto;
        padding: 0
    }

    .sec-topics02__block10 .h3-02 {
        margin-top: 80px
    }

    .sec-topics02__block10 .h3-02 + [class*=site-media-list] {
        margin-top: 30px
    }

    .sec-topics02__block11 {
        width: 360px;
        margin: 60px auto 0 auto;
        padding: 0
    }

    .sec-topics02__text01 {
        font-weight: bold;
        font-size: 32px;
        line-height: 1.25
    }

    .sec-topics02__text02 {
        margin-bottom: 12px;
        font-size: 20px
    }

    .sec-topics02__text03 {
        font-size: 16px
    }

    .sec-topics02__text04 {
        font-size: 14px
    }

    .sec-topics02__text05 {
        font-weight: 500;
        font-size: 16px
    }

    .sec-topics02__list01 {
        margin-top: -24px
    }

    .sec-topics02__list01 > li a {
        padding: 8px 16px;
        font-size: 14px
    }

    .sec-topics02__list02 > li a {
        width: 36px;
        height: 36px;
        transition: all 0.3s ease-out
    }

    .sec-topics02__list02 > li a .icon {
        font-size: 22px
    }

    .sec-topics02__list02 > li a:hover.twitter {
        background: #1D9BF0
    }

    .sec-topics02__list02 > li a:hover.facebook {
        background: #1877f2
    }

    .sec-topics02__list02 > li a:hover .icon-twitter {
        color: #fff
    }

    .sec-topics02__list02 > li a:hover .icon-facebook {
        color: #fff
    }

    .sec-topics02__list03 {
        margin-top: 18px
    }

    .sec-topics02__list03 > li {
        display: block;
        width: calc(50% - 10px)
    }

    .sec-topics02__list03 > li a {
        transition: all 0.3s ease-out
    }

    .sec-topics02__list03 > li a:hover.twitter {
        background: #1D9BF0
    }

    .sec-topics02__list03 > li a:hover.facebook {
        background: #1877f2
    }

    .sec-topics02__list03 > li a:hover .icon-twitter {
        color: #fff
    }

    .sec-topics02__list03 > li a:hover .icon-facebook {
        color: #fff
    }

    .sec-topics02__list03 > li a:hover span {
        color: #fff
    }
}

/* レスポンシブデザイン */

.video {
  width: 100%;
  position: relative;
  padding-top: 56.25%;
}

.video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}