/* ==========================================================================
   FQPY 站点样式层（叠加在 Bootstrap 3 + CMS common.css 之上）
   位置：/public/static/fqpy.css   引用：addons/cms/view/default/common/layout.html
   改版：2026-09-11
   ========================================================================== */

:root {
    --ink: #0d1b1a;
    --ink-2: #33474a;
    --muted: #6b7f80;
    --line: #e4ebe9;
    --bg: #f6f8f7;
    --card: #ffffff;
    --accent: #0f766e;
    --accent-2: #14b8a6;
    --accent-soft: #e7f5f2;
    --radius: 14px;
    --shadow: 0 1px 2px rgba(13, 27, 26, .04), 0 6px 18px rgba(13, 27, 26, .05);
}

/* ---------- 基础 ---------- */
body {
    background: var(--bg);
    color: var(--ink-2);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: 15px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

body.has-fixed-top,
.main-content {
    padding-top: 0;
}

a {
    color: var(--accent);
}

a:hover,
a:focus {
    color: var(--accent-2);
    text-decoration: none;
}

.main-content {
    min-height: 60vh;
    padding-bottom: 40px;
}

.container {
    max-width: 1140px;
}

/* ---------- 顶栏 ---------- */
.navbar-white {
    background: #fff;
    border: 0;
    border-bottom: 1px solid var(--line);
    box-shadow: none;
    margin-bottom: 0;
}

.navbar-fixed-top + .main-content {
    padding-top: 70px;
}

.navbar-white .navbar-nav > li > a {
    color: var(--ink-2);
    font-weight: 500;
    padding-top: 22px;
    padding-bottom: 22px;
}

.navbar-white .navbar-nav > li > a:hover,
.navbar-white .navbar-nav > li.active > a {
    color: var(--accent);
    background: transparent;
}

.navbar-white .navbar-nav > li.active > a {
    box-shadow: inset 0 -2px 0 var(--accent);
}

.fqpy-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    height: 65px;
    padding: 0 15px 0 0;
    font-weight: 700;
    color: var(--ink);
}

.fqpy-brand img {
    height: 30px;
    width: auto;
}

.fqpy-brand .fqpy-brand-txt {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.fqpy-brand .fqpy-brand-txt b {
    font-size: 17px;
    letter-spacing: .5px;
}

.fqpy-brand .fqpy-brand-txt small {
    color: var(--muted);
    font-size: 11px;
    font-weight: 500;
}

/* ---------- 首页 Hero ---------- */
.fqpy-hero {
    background: linear-gradient(135deg, #0b3b39 0%, #0f766e 55%, #12968c 100%);
    color: #eafaf7;
    padding: 54px 0 46px;
    margin-bottom: 28px;
}

.fqpy-hero .fqpy-kicker {
    display: inline-block;
    margin: 0 0 14px;
    padding: 3px 12px;
    border: 1px solid rgba(255, 255, 255, .35);
    border-radius: 999px;
    font-size: 12px;
    letter-spacing: 1px;
    color: #d3f4ee;
}

.fqpy-hero h1 {
    margin: 0 0 14px;
    font-size: 32px;
    line-height: 1.35;
    color: #fff;
    font-weight: 700;
}

.fqpy-hero .fqpy-lead {
    max-width: 760px;
    margin: 0 0 22px;
    font-size: 15.5px;
    color: #d9f2ee;
}

.fqpy-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}

.fqpy-btn {
    display: inline-block;
    padding: 9px 20px;
    border-radius: 999px;
    background: #fff;
    color: var(--accent);
    font-weight: 600;
    border: 1px solid #fff;
}

.fqpy-btn:hover {
    background: var(--accent-soft);
    color: var(--accent);
}

.fqpy-btn.ghost {
    background: transparent;
    color: #eafaf7;
    border-color: rgba(255, 255, 255, .5);
}

.fqpy-btn.ghost:hover {
    background: rgba(255, 255, 255, .12);
    color: #fff;
}

.fqpy-hero .fqpy-note {
    margin: 0;
    font-size: 12.5px;
    color: #b9e6de;
}

/* ---------- 区块 ---------- */
.fqpy-sec {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 22px 22px 12px;
    margin-bottom: 24px;
}

.fqpy-sec-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 12px;
    margin-bottom: 6px;
    border-bottom: 1px solid var(--line);
}

.fqpy-sec-head h2 {
    margin: 0;
    font-size: 19px;
    font-weight: 700;
    color: var(--ink);
    padding-left: 12px;
    border-left: 4px solid var(--accent);
    line-height: 1.3;
}

.fqpy-sec-head h2 small,
.fqpy-sec-sub {
    display: block;
    margin-top: 4px;
    font-size: 12.5px;
    font-weight: 400;
    color: var(--muted);
}

.fqpy-more {
    font-size: 13px;
    white-space: nowrap;
}

/* ---------- 条目卡片（列表项） ---------- */
.brief-item {
    padding: 18px 2px;
    border-bottom: 1px dashed var(--line);
}

.brief-item:last-child {
    border-bottom: 0;
}

.brief-title {
    margin: 0 0 8px;
    font-size: 17.5px;
    font-weight: 650;
    line-height: 1.5;
}

.brief-title a {
    color: var(--ink);
}

.brief-title a:hover {
    color: var(--accent);
}

.brief-desc {
    margin: 0 0 10px;
    color: var(--ink-2);
    font-size: 14px;
    line-height: 1.7;
}

.brief-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
    font-size: 12.5px;
    color: var(--muted);
}

.brief-tag {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 12px;
    font-weight: 600;
}

.brief-tag:hover {
    background: var(--accent);
    color: #fff;
}

.brief-tag.ghost {
    background: #f1f4f3;
    color: var(--muted);
    font-weight: 500;
}

.brief-tag.ghost:hover {
    background: #e6ebe9;
    color: var(--ink-2);
}

.brief-more {
    margin-left: auto;
    font-weight: 600;
}

/* ---------- 学科网格 ---------- */
.fqpy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
    padding: 16px 0 10px;
}

.fqpy-cell {
    display: block;
    padding: 16px 16px 14px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease;
}

.fqpy-cell:hover {
    border-color: var(--accent-2);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.fqpy-cell b {
    display: block;
    margin-bottom: 6px;
    font-size: 15.5px;
    color: var(--ink);
}

.fqpy-cell span {
    display: block;
    font-size: 12.5px;
    color: var(--muted);
    line-height: 1.65;
}

/* ---------- 侧栏 ---------- */
.fqpy-side {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 18px 18px 14px;
    margin-bottom: 20px;
}

.fqpy-side h3 {
    margin: 0 0 12px;
    font-size: 15px;
    font-weight: 700;
    color: var(--ink);
    padding-left: 10px;
    border-left: 3px solid var(--accent);
    line-height: 1.2;
}

.fqpy-side ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.fqpy-side li {
    padding: 7px 0;
    border-bottom: 1px dashed var(--line);
    font-size: 13.5px;
    line-height: 1.6;
}

.fqpy-side li:last-child {
    border-bottom: 0;
}

.fqpy-chipbox {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding-top: 4px;
}

.fqpy-chipbox a {
    padding: 3px 10px;
    border-radius: 999px;
    background: #f1f4f3;
    color: var(--ink-2);
    font-size: 12.5px;
}

.fqpy-chipbox a:hover {
    background: var(--accent-soft);
    color: var(--accent);
}

/* ---------- 栏目页 / 列表页 ---------- */
.fqpy-pagehead {
    padding: 26px 0 18px;
}

.fqpy-pagehead h1 {
    margin: 0 0 8px;
    font-size: 26px;
    font-weight: 700;
    color: var(--ink);
}

.fqpy-pagehead .fqpy-desc {
    margin: 0;
    max-width: 820px;
    color: var(--muted);
    font-size: 14px;
}

.fqpy-crumb {
    font-size: 12.5px;
    color: var(--muted);
    margin-bottom: 10px;
}

.fqpy-crumb a {
    color: var(--muted);
}

.fqpy-crumb a:hover {
    color: var(--accent);
}

.fqpy-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px 14px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
    margin-bottom: 4px;
    font-size: 13px;
    color: var(--muted);
}

.fqpy-toolbar ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.fqpy-toolbar li {
    display: inline-block;
    margin-right: 12px;
}

.fqpy-toolbar li a.active {
    color: var(--accent);
    font-weight: 700;
}

.fqpy-subchannels {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 12px;
    padding: 14px 0 6px;
}

/* 分页 */
.pager > .pagination > li > a,
.pager > .pagination > li > span {
    border-radius: 8px !important;
    margin: 0 3px;
    border-color: var(--line);
    color: var(--ink-2);
}

.pager > .pagination > .active > a,
.pager > .pagination > .active > span {
    background: var(--accent);
    border-color: var(--accent);
}

/* ---------- 内容页 ---------- */
.fqpy-article {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 26px 28px 30px;
    margin-bottom: 22px;
}

.fqpy-article .fqpy-title {
    margin: 6px 0 14px;
    font-size: 26px;
    line-height: 1.45;
    font-weight: 700;
    color: var(--ink);
}

.fqpy-artmeta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
    padding-bottom: 16px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--line);
    font-size: 12.5px;
    color: var(--muted);
}

/* 正文排版 */
.article-text,
.fqpy-article .article-text {
    font-size: 16px;
    line-height: 1.9;
    color: var(--ink-2);
    word-wrap: break-word;
}

.article-text > p:first-child {
    color: var(--ink);
}

.article-text h2 {
    margin: 30px 0 12px;
    font-size: 20px;
    font-weight: 700;
    color: var(--ink);
    padding-left: 12px;
    border-left: 4px solid var(--accent);
}

.article-text h3 {
    margin: 24px 0 10px;
    font-size: 17px;
    font-weight: 700;
    color: var(--ink);
}

.article-text h4 {
    margin: 20px 0 8px;
    font-size: 15.5px;
    font-weight: 700;
    color: var(--ink);
}

.article-text p {
    margin: 0 0 14px;
}

.article-text ul,
.article-text ol {
    margin: 0 0 16px;
    padding-left: 22px;
}

.article-text li {
    margin-bottom: 8px;
}

.article-text blockquote {
    margin: 18px 0;
    padding: 12px 18px;
    border-left: 4px solid var(--accent-2);
    background: var(--accent-soft);
    border-radius: 0 10px 10px 0;
    color: var(--ink-2);
    font-size: 14.5px;
}

.article-text img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

.article-text hr {
    margin: 26px 0;
    border: 0;
    border-top: 1px dashed var(--line);
}

.article-text code {
    padding: 2px 6px;
    background: #f1f4f3;
    border-radius: 6px;
    color: #0b5c56;
    font-size: 13.5px;
}

.article-text pre {
    padding: 14px 16px;
    background: #0d1b1a;
    color: #d9f2ee;
    border-radius: 10px;
    overflow: auto;
}

.article-text pre code {
    background: transparent;
    color: inherit;
}

.article-text table {
    width: 100%;
    margin: 0 0 18px;
    border-collapse: collapse;
    font-size: 14px;
}

.article-text table th,
.article-text table td {
    padding: 9px 12px;
    border: 1px solid var(--line);
}

.article-text table th {
    background: #f4f7f6;
    color: var(--ink);
    font-weight: 600;
}

/* 上一篇/下一篇 */
.article-prevnext {
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.article-prevnext li {
    padding: 6px 0;
    border-top: 1px dashed var(--line);
    font-size: 14px;
}

.article-prevnext span {
    color: var(--muted);
    font-size: 12.5px;
    margin-right: 6px;
}

/* 相关阅读 */
.fqpy-related {
    margin-top: 4px;
}

.fqpy-related li {
    padding: 8px 0;
    border-bottom: 1px dashed var(--line);
    font-size: 14px;
    line-height: 1.65;
}

.fqpy-related li:last-child {
    border-bottom: 0;
}

.fqpy-related li span {
    color: var(--muted);
    font-size: 12.5px;
    margin-left: 8px;
}

/* 页脚 */
.fqpy-footer {
    background: #0d1b1a;
    color: #9fb3b1;
    padding: 30px 0 26px;
    margin-top: 10px;
    font-size: 13px;
    line-height: 1.8;
}

.fqpy-footer a {
    color: #cfe8e3;
}

.fqpy-footer a:hover {
    color: #fff;
}

.fqpy-footer .fqpy-footer-top {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 26px;
    align-items: center;
    padding-bottom: 14px;
    margin-bottom: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.fqpy-footer .fqpy-footer-brand {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    letter-spacing: .5px;
}

.fqpy-footer .fqpy-footer-note {
    margin: 12px 0 0;
    font-size: 12.5px;
    color: #7d918f;
}

.fqpy-footer .list-inline > li {
    padding-left: 0;
    padding-right: 14px;
}

/* 空状态 */
.fqpy-empty {
    padding: 34px 10px;
    text-align: center;
    color: var(--muted);
    font-size: 14px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 767px) {
    .fqpy-hero {
        padding: 34px 0 30px;
    }

    .fqpy-hero h1 {
        font-size: 24px;
    }

    .fqpy-article {
        padding: 20px 16px 24px;
    }

    .fqpy-article .fqpy-title {
        font-size: 21px;
    }

    .article-text {
        font-size: 15.5px;
    }

    .fqpy-sec {
        padding: 18px 16px 8px;
    }
}