/* 模板38 - 窄栏 640px 居中：居中标题目录式排版 / 下划线标签 / 描边按钮 */
:root {
    --t38-accent: #1f4e79;
    --t38-accent-d: #16385a;
    --t38-ink: #1f2328;
    --t38-ink2: #333333;
    --t38-mute: #57606a;
    --t38-line: #d0d7de;
    --t38-soft: #f7f8fa;
    --t38-font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}
* {
    box-sizing: border-box;
}
html {
    -webkit-text-size-adjust: 100%;
}
body {
    margin: 0;
    padding: 0;
    background: #ffffff;
    color: var(--t38-ink);
    font-family: var(--t38-font);
    font-size: 16px;
    line-height: 1.95;
}
img {
    border: 0;
    max-width: 100%;
}
p {
    margin: 0;
}
.t38-col {
    display: block;
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
    padding: 64px 24px 44px;
}
.t38-head {
    display: block;
    margin: 0 0 30px;
    padding: 0 0 26px;
    text-align: center;
    border-bottom: 1px solid var(--t38-line);
}
.t38-title {
    margin: 0 0 20px;
    font-size: 26px;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: 0.6px;
    color: var(--t38-ink);
}
.t38-taglist {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px 20px;
}
.t38-tag {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding-bottom: 3px;
    border-bottom: 1.5px solid var(--t38-line);
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--t38-mute);
    transition: border-color 0.2s, color 0.2s;
}
.t38-tag:hover {
    border-bottom-color: var(--t38-accent);
    color: var(--t38-accent);
}
.t38-tag-av {
    flex: 0 0 26px;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--t38-soft);
}
.t38-lead {
    margin: 0 0 30px;
    font-size: 16px;
    line-height: 1.95;
    color: var(--t38-mute);
    text-align: center;
    font-style: italic;
    word-wrap: break-word;
}
.t38-body {
    display: block;
}
.t38-p {
    margin: 0 0 22px;
    font-size: 16px;
    line-height: 1.95;
    color: var(--t38-ink2);
    text-align: justify;
    word-wrap: break-word;
}
.t38-fig {
    margin: 34px auto 6px;
    padding: 0;
    max-width: 480px;
}
.t38-img {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid var(--t38-line);
    background: var(--t38-soft);
}
.t38-acts {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin: 42px 0 0;
    padding: 34px 0 0;
    border-top: 1px solid var(--t38-line);
}
.t38-btn {
    display: inline-block;
    padding: 11px 34px;
    background: #ffffff;
    color: var(--t38-accent);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.45;
    text-align: center;
    text-decoration: none;
    border: 1.5px solid var(--t38-accent);
    border-radius: 2px;
    transition: background-color 0.2s, color 0.2s;
}
.t38-btn:hover {
    background: var(--t38-accent);
    color: #ffffff;
}
.t38-foot {
    display: block;
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
    padding: 26px 24px 64px;
    font-size: 13px;
    line-height: 2.1;
    color: var(--t38-mute);
    text-align: center;
    word-break: break-all;
}
.t38-friend-ttl {
    display: block;
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--t38-mute);
}
.t38-foot a {
    display: inline-block;
    margin: 0 10px 4px;
    color: var(--t38-mute);
    text-decoration: none;
    transition: color 0.2s;
}
.t38-foot a:hover {
    color: var(--t38-accent);
    text-decoration: underline;
}
@media (max-width: 700px) {
    .t38-col {
        padding: 46px 20px 34px;
    }
    .t38-title {
        font-size: 23px;
    }
    .t38-head {
        margin-bottom: 26px;
        padding-bottom: 22px;
    }
    .t38-acts {
        margin-top: 34px;
        padding-top: 28px;
    }
}
@media (max-width: 520px) {
    body {
        font-size: 15.5px;
    }
    .t38-title {
        font-size: 21px;
        letter-spacing: 0.2px;
    }
    .t38-p {
        font-size: 15.5px;
        margin-bottom: 18px;
    }
    .t38-lead {
        font-size: 15.5px;
        margin-bottom: 24px;
    }
    .t38-taglist {
        gap: 8px 14px;
    }
    .t38-tag {
        font-size: 13px;
    }
    .t38-fig {
        margin-top: 26px;
    }
    .t38-btn {
        display: block;
        width: 100%;
        padding: 11px 16px;
    }
    .t38-acts {
        gap: 10px;
    }
    .t38-foot {
        padding: 24px 20px 50px;
    }
    .t38-foot a {
        margin: 0 8px 4px;
    }
}