/* zhconvert 简繁转换工具页专属样式(uidemo tools-jianfan v2 定稿移植, jf- 前缀沙盒)。
   字体规格同步站内 Infima 体系: 16px 基准/行高 1.65/字重 400·500·700, 色彩取站内变量带回退。 */
.jf-page { min-height: 100vh; background: #f6f7f9; }
.jf-layout {
    max-width: 1200px; margin: 0 auto; padding: 16px 20px 56px;
    display: grid; grid-template-columns: 1fr; gap: 22px;
}
.jf-col-main { min-width: 0; display: flex; flex-direction: column; gap: 18px; }
.jf-col-side { display: flex; flex-direction: column; gap: 16px; }
@media (min-width: 996px) {
    .jf-layout { grid-template-columns: minmax(0, 1fr) 300px; }
}

.jf-crumb { font-size: .8rem; color: var(--ifm-color-content-secondary, #525860); }
.jf-crumb a { color: var(--ifm-color-content-secondary, #525860); text-decoration: none; }
.jf-crumb a:hover { color: var(--ifm-color-primary, #3578e5); }
.jf-crumb-sep { margin: 0 7px; color: var(--ifm-color-emphasis-300, #d1d5db); }

.jf-titlebox h1 { font-size: 1.2rem; line-height: 1.25; color: var(--ifm-color-content, #1c1e21); margin: 0 0 6px; font-weight: 700; }
.jf-titlebox p { font-size: 1rem; color: var(--ifm-color-content-secondary, #525860); line-height: 1.65; margin: 0; max-width: 720px; }

.jf-card { background: #fff; border: 1px solid var(--ifm-color-emphasis-200, #ebedf0); border-radius: 14px; padding: 18px; box-shadow: 0 1px 2px rgba(15,23,42,.04); }
.jf-controls { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.jf-seg { display: inline-flex; background: var(--ifm-color-emphasis-100, #f2f3f5); border-radius: 10px; padding: 3px; }
.jf-seg-btn {
    padding: 8px 18px; border: 0; border-radius: 8px; background: transparent;
    color: var(--ifm-color-content-secondary, #525860); font-size: 1rem; font-weight: 500; cursor: pointer; transition: all .15s;
}
.jf-seg-btn.jf-on { background: var(--ifm-color-primary, #3578e5); color: #fff; font-weight: 600; box-shadow: 0 1px 2px rgba(24,129,106,.35); }
.jf-variants { display: inline-flex; gap: 8px; flex-wrap: wrap; }
.jf-var {
    padding: 6px 14px; border-radius: 999px; border: 1px solid var(--ifm-color-emphasis-300, #d1d5db);
    background: #fff; color: var(--ifm-color-content, #1c1e21); font-size: .9rem; font-weight: 500; cursor: pointer; transition: all .15s;
}
.jf-var.jf-on { border-color: var(--ifm-color-primary, #3578e5); color: var(--ifm-color-primary, #3578e5); background: rgba(24,129,106,.09); font-weight: 600; }
.jf-variants.jf-hide { visibility: hidden; }

.jf-io { display: grid; grid-template-columns: 1fr; gap: 12px; position: relative; align-items: stretch; }
/* 上下整行大框(tool.lu 式): 不做双栏断点, 桌面/移动同为整宽 */
.jf-pane { border: 1px solid var(--ifm-color-emphasis-200, #ebedf0); border-radius: 10px; overflow: hidden; display: flex; flex-direction: column; background: #fff; }
.jf-pane-out { background: #f8fafc; }
.jf-pane-head {
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px 14px; border-bottom: 1px solid #eef0f3;
    font-size: .9rem; color: var(--ifm-color-content-secondary, #525860); font-weight: 500;
}
.jf-count { font-weight: 400; font-size: .8rem; color: var(--ifm-color-content-secondary, #525860); }
.jf-pane textarea {
    width: 100%; min-height: 220px; padding: 14px; border: 0; outline: none; resize: vertical;
    font-size: 1rem; line-height: 1.65; color: var(--ifm-color-content, #1c1e21); background: transparent;
    font-family: inherit; flex: 1;
}
.jf-pane textarea::placeholder { color: #c3c8d0; }
.jf-swap {
    width: 38px; height: 38px; border-radius: 999px; flex: 0 0 auto;
    border: 1px solid var(--ifm-color-emphasis-300, #d1d5db); background: #fff; color: var(--ifm-color-primary, #3578e5); font-size: 16px;
    cursor: pointer; box-shadow: 0 1px 3px rgba(15,23,42,.1); transition: all .15s;
}
.jf-swap:hover { border-color: var(--ifm-color-primary, #3578e5); background: rgba(24,129,106,.09); }
.jf-swap:active { transform: rotate(180deg); }

.jf-actions { display: flex; align-items: center; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.jf-btn {
    padding: 8px 18px; border-radius: 8px; border: 1px solid var(--ifm-color-emphasis-300, #d1d5db);
    background: #fff; color: var(--ifm-color-content, #1c1e21); font-size: 1rem; font-weight: 500; cursor: pointer; transition: all .15s;
}
.jf-btn-primary { background: var(--ifm-color-primary, #3578e5); border-color: var(--ifm-color-primary, #3578e5); color: #fff; }
.jf-btn-primary:hover { background: var(--ifm-color-primary-dark, #14705a); }
.jf-btn.jf-copied { background: #059669; border-color: #059669; color: #fff; }
/* 状态点: ready 绿 / loading 琥珀 / error 红 (JS 切 class) */
.jf-hint { margin-left: auto; font-size: .8rem; color: #059669; }
.jf-hint.jf-loading { color: #b45309; }
.jf-hint.jf-error { color: #dc2626; }

.jf-doc, .jf-faqbox { background: #fff; border: 1px solid var(--ifm-color-emphasis-200, #ebedf0); border-radius: 12px; padding: 20px 22px; }
.jf-doc h3, .jf-faqbox h3 { font-size: 1.5rem; font-weight: 700; color: var(--ifm-color-content, #1c1e21); margin: 0 0 12px; }
.jf-doc h2 { font-size: 1.15rem; font-weight: 700; color: var(--ifm-color-content, #1c1e21); margin: 18px 0 8px; }
.jf-doc p { font-size: 1rem; color: var(--ifm-color-content-secondary, #525860); line-height: 1.65; margin: 0 0 10px; }
.jf-doc p:last-child { margin-bottom: 0; }
.jf-doc p b, .jf-doc li b { color: var(--ifm-color-content, #1c1e21); }
.jf-doc ul, .jf-doc ol { margin: 0 0 10px; padding-left: 22px; }
.jf-doc ul:last-child, .jf-doc ol:last-child { margin-bottom: 0; }
.jf-doc ol li { margin-bottom: 4px; }
.jf-doc li { font-size: 1rem; color: var(--ifm-color-content-secondary, #525860); line-height: 1.65; }
.jf-doc table { width: 100%; border-collapse: collapse; margin: 4px 0 12px; font-size: .95rem; }
.jf-doc th, .jf-doc td { border: 1px solid var(--ifm-color-emphasis-200, #ebedf0); padding: 6px 10px; text-align: left; }
.jf-doc th { background: #f8fafc; font-weight: 700; color: var(--ifm-color-content, #1c1e21); white-space: nowrap; }
.jf-doc td { color: var(--ifm-color-content-secondary, #525860); }
.jf-doc blockquote { margin: 4px 0 12px; padding: 10px 14px; border-left: 3px solid var(--ifm-color-emphasis-300, #d0d5da); background: #f8fafc; border-radius: 0 8px 8px 0; font-size: .95rem; color: var(--ifm-color-content, #1c1e21); }
.jf-doc blockquote p { margin: 0; }
.jf-doc li { font-size: 1rem; color: var(--ifm-color-content-secondary, #525860); line-height: 1.65; }

.jf-faq { border: 1px solid var(--ifm-color-emphasis-200, #ebedf0); border-radius: 10px; background: #f8fafc; padding: 0 16px; margin-bottom: 10px; }
.jf-faq:last-child { margin-bottom: 0; }
.jf-faq summary { cursor: pointer; font-weight: 500; font-size: 1rem; color: var(--ifm-color-content, #1c1e21); padding: 13px 8px 13px 24px; list-style: none; position: relative; }
/* 去原生三角, 自绘 chevron; 旋转轴=默认盒中心=外接圆心, 原地自转 */
.jf-faq summary::marker, .jf-faq summary::-webkit-details-marker { content: none; display: none; }
.jf-faq summary::before {
    content: ""; position: absolute; left: 5px; top: 50%;
    width: 7px; height: 7px; margin-top: -4.5px;
    border-right: 2px solid var(--ifm-color-content-secondary, #525860);
    border-bottom: 2px solid var(--ifm-color-content-secondary, #525860);
    transform: rotate(-45deg); transition: transform .15s;
}
.jf-faq[open] summary::before { transform: rotate(45deg); }
.jf-faq p { font-size: .9rem; color: var(--ifm-color-content-secondary, #525860); line-height: 1.65; margin: 0; padding: 0 8px 13px 24px; }

.jf-widget { background: #fff; border: 1px solid var(--ifm-color-emphasis-200, #ebedf0); border-radius: 12px; padding: 16px 18px; }
.jf-widget-title { font-size: 1rem; font-weight: 700; color: var(--ifm-color-content, #1c1e21); margin: 0 0 12px; }

.jf-side-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.jf-side-list li { display: flex; gap: 10px; align-items: flex-start; }
.jf-side-list b { display: block; font-size: .9rem; font-weight: 500; color: var(--ifm-color-content, #1c1e21); }
.jf-side-list li > div > span { display: block; font-size: .8rem; color: var(--ifm-color-content-secondary, #525860); margin: 2px 0 4px; }
.jf-side-list code { background: var(--ifm-color-emphasis-100, #f2f3f5); border-radius: 4px; padding: 1px 6px; font-size: .8rem; color: var(--ifm-color-content, #1c1e21); }
.jf-side-ico {
    flex: none; width: 28px; height: 28px; border-radius: 7px; margin-top: 1px;
    background: #eef2ff; color: #4338ca; font-weight: 700; font-size: .8rem;
    display: flex; align-items: center; justify-content: center;
}
.jf-side-ico-tw { background: #fef3c7; color: #b45309; }
.jf-side-ico-hk { background: #fce7f3; color: #be185d; }

.jf-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.jf-table th { text-align: left; color: var(--ifm-color-content-secondary, #525860); font-weight: 500; font-size: .8rem; padding: 5px 4px; border-bottom: 1px solid var(--ifm-color-emphasis-200, #ebedf0); }
.jf-table td { padding: 6px 4px; border-bottom: 1px solid #f3f4f6; color: var(--ifm-color-content, #1c1e21); }
.jf-table tr:last-child td { border-bottom: 0; }
.jf-table td:first-child { color: var(--ifm-color-content, #1c1e21); font-weight: 500; }

.jf-tool-link {
    display: flex; align-items: center; gap: 10px; padding: 8px 6px; margin: 0 -6px;
    border-radius: 9px; text-decoration: none; transition: background .15s;
}
.jf-tool-link:hover { background: var(--ifm-hover-overlay, rgba(0,0,0,.05)); }
.jf-tool-link b { display: block; font-size: .9rem; color: var(--ifm-color-content, #1c1e21); font-weight: 500; }
.jf-tool-link div > span { display: block; font-size: .8rem; color: var(--ifm-color-content-secondary, #525860); margin-top: 1px; }
.jf-tool-ico {
    flex: none; width: 32px; height: 32px; border-radius: 8px;
    background: rgba(24,129,106,.1); color: var(--ifm-color-primary, #3578e5); font-weight: 700; font-size: .9rem;
    display: flex; align-items: center; justify-content: center;
}

.jf-widget-priv { background: #ecfdf5; border-color: #a7f3d0; }
.jf-widget-priv b { font-size: .9rem; color: #065f46; }
.jf-widget-priv p { font-size: .8rem; color: #047857; line-height: 1.65; margin: 6px 0 0; }