.star {
    width: 100%;
}

.attraction {
    font-size: 40px;
    text-align: center;
    font-family: serif;
    font-weight: bold;
    margin: 40px;
}

.attraction-contents {
    display: flex;
    text-align: center;
    justify-content: center;
    margin: 50px auto;
}

.QRcode {
    margin-left: 100px;
}

.thinktrader {
    display: flex;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    border: groove;
    border-radius: 10px;
    margin-top: 10px;
}


.qr {
    font-size: 15px;
    width: 200px;
}

.thinktrader-topicbox {
    text-align: center;
    display: flex;
    justify-content: space-between;
    max-width: 60%;
    margin: auto;
    padding: 20px 0px;
    gap: 30px;
}

.topic {
    background-color: #F4EDD3;
    border-radius: 5px;
    width: 200px;
    border: 1px solid #ff2d2277;
    box-shadow: 0 0 8px gray;
}

.highlight {
    font-size: 30px;
    font-weight: bold;
    color: #C01F17;
}

.highlight-about {
    font-size: 20px;
    font-weight: bold;
}

.box-three {
    display: flex;
    justify-content: center;
    max-width: 80%;
    margin: auto;
}

.box {
    text-align: center;
    margin: 20px 30px;
    width: 300px;
}

.box-feature {
    text-align: center;
    margin: 20px 30px;
}

.box-main {
    font-weight: bold;
    font-size: 19px;
    padding: 20px;
}

.img-in {
    width: auto;
    height: 100px;
}

.box-title {
    font-size: 20px;
    font-weight: bold;
    text-align: left;
}

.box-text {
    font-size: 15px;
    text-align: left;
    font-weight: 500;
}

.thinktrader-mobile {
    width: 320px;
}

.box-thinktradermobile {
    display: flex;
    justify-content: center;
    gap: 100px;
    margin: 150px auto;
}

.mobile-img {
    width: 500px;
    padding: 20px;
}

.method-title {
    font-size: 25px;
    padding-bottom: 10px;
    font-weight: bold;
    text-align: center;
}

.method-contents {
    font-size: 17px;
    font-weight: 500;
    text-align: left;
}

.thinktrader-method {
    width: 500px;
    text-align: center;
}

.thinktrader-methodbox {
    display: flex;
    justify-content: space-evenly;
    margin: auto;
    flex-wrap: wrap;
    margin: 100px;
}

.thinktrader-button {
    padding: 10px 20px;
    background-color: #009944;
    color: #FFF;
    width: 300px;
    text-align: center;
    margin: auto;
    border-radius: 10px;
    font-weight: bold;
}


/* スタイル例 */
.system-requirements {
    margin: 2em 0;
    padding: 1em;
    border-radius: 8px;
    font-family: 'Noto Sans JP', sans-serif;
}

.system-requirements h2 {
    font-size: 1.5em;
    margin-bottom: 0.5em;
}

.system-requirements ul {
    list-style: disc inside;
    margin-bottom: 0.5em;
}

.system-requirements li {
    margin-bottom: 0.25em;
}

.system-requirements p {
    font-size: 0.9em;
    color: #666;
}

.accordion-container {
    gap: 20px;
    width: 40%;
}

.announce {
    display: flex;
    margin: 30px;
    padding-top: 200px;
    justify-content: center;
}

.method {
    font-size: 30px;
    font-weight: 600;
    text-align: center;
}

.box-sub {
    text-align: left;
}

.accordion-header {
    background-color: #fff;
    border: none;
    outline: none;
    width: 500px;
    text-align: left;
    padding: 16px;
    font-size: 1.1em;
    font-weight: bold;
    cursor: pointer;
    border-bottom: 1px solid #eee;
}

.accordion-header::after {
    content: "⌄";
    float: right;
    transition: transform 0.3s;
}

.accordion-header.active::after {
    transform: rotate(180deg);
}

.accordion-content {
    display: none;
    padding: 16px;
    background-color: #fff;
    font-size: 0.95em;
    line-height: 1.6;
    width: 500px;
}

.system-requirements {
    max-width: 900px;
    margin: 100px auto;
    padding: 20px;
}

.system-requirements h2 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 10px;
}

.table-notice-wrapper {
    display: inline-block;
    vertical-align: top;
    margin-right: 40px;
}

.feature-img {
    width: 100%;
    height: auto;
}

.feature {
    background-color: #F4EDD3;
    font-size: 20px;
    font-weight: bold;
    max-width: 70%;
    margin: auto;
    border-radius: 3px;
    text-align: center;
    margin-top: 30px;
}

.feature-main {
    font-size: 25px;
    font-weight: bold;
    text-align: left;
    margin-top: 10px;
}

.box {
    max-width: 80%;

}

.feature-box {
    display: flex;
    justify-content: center;
    /* ← これが必要！ */
    gap: 40px;
    /* 左右間に余白を設ける */
    padding-top: 70px;
    text-align: center;
    flex-wrap: wrap;
    max-width: 70%;
    margin: auto;
}

.feature-dotto {
    width: 300px;
    gap: 20px;
}

.feature-text {
    font-size: 16px;
    text-align: left;
}

.env-table {
    border-collapse: collapse;
    width: 100%;
    min-width: 300px;
}

.env-table th,
.env-table td {
    border: 1px solid #999;
    padding: 10px;
    text-align: left;
    font-size: 2p0x;
}

.env-table thead th {
    background-color: #f8f3db;
}

.icon {
    width: auto;
    height: 100px;
    padding: 20px;
}

.env-table img {
    vertical-align: middle;
    width: 18px;
    margin-right: 6px;
}

.note {
    font-size: 12px;
    color: #444;
    margin-top: 8px;
}

.description-and-button {
    display: inline-block;
    max-width: 400px;
    vertical-align: top;
}

.caution {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 15px;
}

.accordion-item {
    background: #ffffff;
    border-radius: 8px;
    margin-bottom: 40px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    width: 500px;
}

.security-button {
    padding: 10px 20px;
    background-color: #009944;
    color: white !important;
    width: 300px;
    text-align: center;
    margin: auto;
    border-radius: 10px;
    font-weight: bold;
}

.ThinkTraderweb {
    font-size: 40px;
    font-weight: bold;
    text-align: center;
}

.thinktrader-text {
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    display: block;
}

.thinktrader-text a {
    display: block;
    margin: 10px auto;
    /* 中央寄せ＋上下の余白 */
}

.download {
    max-width: 200px;
    /* 必要に応じてサイズ調整 */
    height: auto;
}


a {
    text-decoration: none;
    /* 下線を消す */
    color: inherit;
    /* 親要素の文字色を引き継ぐ */
}

a:hover,
a:focus,
a:visited {
    text-decoration: none;
    /* ホバー時なども下線なし */
    color: inherit;
    /* 色も変わらない */
}

.breadcrumb {
    margin: 0;
    padding: 0;
    list-style: none;
    margin-left: 50px;

}

.breadcrumb li {
    display: inline;
    /*横に並ぶように*/
    list-style: none;
    font-size: small;
    margin-top: 10px;

}

.breadcrumb li:after {
    /* >を表示*/
    content: '>';
    padding: 0 0.2em;

}

.breadcrumb li:last-child:after {
    content: '';
}

li[itemprop="itemListElement"] a {
    color: rgb(5, 5, 5);
    text-decoration: none;
}

.sp-only {
    display: none;
}




@media screen and (max-width: 1000px) {

    .thinktrader-topicbox {
        max-width: 90%;
    }

    .box-thinktradermobile {
        gap: 0px;
    }

    .feature-box {
        max-width: 100%;
    }

    .table-notice-wrapper {
        display: block;
    }
}


@media screen and (max-width: 600px) {

    .box-three {
        display: block;
    }

    .attraction-contents {
        display: block;
    }

    .attraction {
        font-size: 30px;
        margin: 10px;
    }

    .thinktrader {
        width: 100%;

    }

    .topic {
        width: auto;
        margin: 15px;
    }

    .box-thinktradermobile {
        display: block;
        margin: 100px auto;
        text-align: center;
    }

    .box-text {
        width: 80%;
        margin: auto;
    }

    .thinktrader-topicbox {
        display: block;
        margin: auto;
    }

    .thinktrader-methodbox {
        width: 100%;
        margin: 100px auto;
    }

    .thinktrader-method {
        margin-top: 30px;
    }

    .method-contents {
        width: 80%;
        margin: auto;
    }

    .announce {
        display: block;
        padding-top: 50px;
    }

    .accordion-item {
        width: 100%;
    }

    .accordion-header {
        width: 100%;
    }

    .accordion-container {
        width: 100%;
    }

    .thinktrader-text {
        margin: auto;
    }

    .qr {
        margin: auto;
    }

    .QRcode {
        margin-left: 0px;
    }

    .infomation-button {
        width: 300px;
        margin: 20px auto
    }

    .feature-box {
        max-width: 90%;
    }

    .thinktrader-mobilenav {
        margin: 10px;
    }

    .span-url {
        max-width: 90%;
        margin-top: 50px;
        margin-left: -5px;
    }

    .breadcrumb li {
        font-size: small;
        margin-left: 2px;
    }

    .sp-only {
        display: block;
    }
}