/* =========================================================
   蜂拥笔记 fengyong.net · 黑白简约改版样式 (fy-v2 / v4)
   仅覆盖页面外壳 + 首页/工作流列表/工作流卡片/工作流详情
   独立于 Bootstrap，追加在 common.css 之后加载
   ========================================================= */

:root {
    --ink: #16161c;
    --ink-2: #4c4c57;
    --muted: #8b8b96;
    --line: #e7e7ec;
    --line-2: #f0f0f3;
    --bg: #f7f7f9;
    --card: #ffffff;
    --price: #d93a3a;
    --ok: #12805c;
    --radius: 14px;
    --radius-lg: 18px;
    --shadow-sm: 0 1px 2px rgba(22, 22, 28, .04), 0 6px 18px rgba(22, 22, 28, .05);
    --shadow-md: 0 12px 32px rgba(22, 22, 28, .09);
    --header-h: 64px;
    --ease: cubic-bezier(.4, 0, .2, 1);
}

* { box-sizing: border-box; }

body {
    background: var(--bg);
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; border: 0; }
a { color: inherit; text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--ink); text-decoration: none; }

.wrap,
.container { max-width: 1240px; }

/* ===================== 顶部导航 ===================== */
.navbar.navbar-fixed-top.fy-nav {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1000;
    min-height: var(--header-h);
    height: var(--header-h);
    margin: 0;
    border: 0;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, .86);
    backdrop-filter: saturate(160%) blur(16px);
    -webkit-backdrop-filter: saturate(160%) blur(16px);
    box-shadow: none;
    transition: box-shadow .25s var(--ease);
}
.navbar.navbar-fixed-top.fy-nav.is-stuck { box-shadow: var(--shadow-sm); }

.fy-nav-inner {
    display: flex;
    align-items: center;
    height: var(--header-h);
    padding: 0 20px;
}

.fy-nav .navbar-header { display: flex; align-items: center; height: 100%; }

.fy-nav .navbar-brand {
    display: inline-flex;
    align-items: center;
    height: 100%;
    padding: 0;
    margin-right: 26px;
    line-height: 1;
}
.fy-nav .navbar-brand img {
    display: block;
    height: 34px;
    width: auto;
    max-width: 190px;
    object-fit: contain;
}

.fy-nav .navbar-collapse {
    display: flex;
    align-items: center;
    flex: 1 1 auto;
    min-width: 0;
    padding: 0;
    box-shadow: none;
    border: 0;
}

.fy-nav .nav { margin: 0; }
.fy-nav .nav > li { float: none; }
.fy-nav .navbar-nav {
    display: flex;
    align-items: center;
    gap: 2px;
}

.fy-nav .navbar-nav.fy-menu {
    flex: 1 1 auto;
    height: var(--header-h);
}
.fy-nav .fy-menu > li { display: flex; align-items: center; }

.fy-nav .navbar-nav > li > a {
    display: flex;
    align-items: center;
    height: 36px;
    padding: 0 15px;
    border-radius: 9px;
    font-size: 14.5px;
    font-weight: 600;
    color: var(--ink-2);
    line-height: 36px;
    background: none;
    border: 0;
    transition: background .2s var(--ease), color .2s var(--ease);
}
.fy-nav .navbar-nav > li > a:hover,
.fy-nav .navbar-nav > li > a:focus { color: var(--ink); background: #f2f2f5; }
.fy-nav .navbar-nav > .active > a,
.fy-nav .navbar-nav > .active > a:hover,
.fy-nav .navbar-nav > .active > a:focus {
    color: var(--ink);
    background: #ececf0;
    box-shadow: none;
}
.fy-nav .navbar-nav > li > a .caret { border-top: 4px solid currentColor; opacity: .55; margin-left: 6px; }

/* 移动端展开后的菜单（始终可见的紧凑布局，不依赖折叠 JS） */
@media (max-width: 991px) {
    .navbar.navbar-fixed-top.fy-nav { height: auto; }
    .fy-nav-inner { flex-wrap: wrap; height: var(--header-h); }
    .fy-nav .navbar-collapse {
        display: flex !important;
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        flex: 0 0 100%;
        order: 3;
        height: auto !important;
        background: #fff;
        border-top: 1px solid var(--line-2);
        border-bottom: 0;
        padding: 8px 8px 14px;
    }
    .fy-nav .navbar-nav, .fy-nav .navbar-nav.fy-menu { flex-direction: column; align-items: stretch; width: 100%; height: auto; }
    .fy-nav .navbar-nav > li { width: 100%; }
    .fy-nav .navbar-nav > li > a { width: 100%; height: 40px; line-height: 40px; }
    .fy-nav .navbar-nav.navbar-right { margin-top: 8px; border-top: 1px solid var(--line-2); padding-top: 8px; }
    .fy-nav .navbar-nav.navbar-right .dropdown { position: relative; }
    .fy-nav .navbar-nav.navbar-right .dropdown-menu { position: static; float: none; width: 100%; box-shadow: none; }
    .fy-nav .navbar-userinfo .dropdown-menu { display: block; border: 0; padding: 4px 0 0; margin: 4px 0 0; }
    .fy-nav .navbar-userinfo .dropdown-menu > li > a { padding: 10px 14px; }
    .fy-nav .navbar-userinfo > a .caret { display: none; }
}

/* 搜索 */
.fy-nav .navbar-right { display: flex; align-items: center; gap: 6px; }
.fy-nav .navbar-form { margin: 0; padding: 0; border: 0; box-shadow: none; }
.fy-nav .form-search {
    display: flex;
    align-items: center;
    width: 220px;
    height: 36px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #f4f4f6;
    transition: border-color .2s var(--ease), background .2s var(--ease);
}
.fy-nav .form-search:focus-within { background: #fff; border-color: #c9c9d1; }
.fy-nav .form-search .form-control {
    width: 100%;
    height: 34px;
    padding: 0 0 0 14px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    box-shadow: none;
    font-size: 13.5px;
    color: var(--ink);
}
.fy-nav .form-search .form-control:focus { box-shadow: none; }
.fy-nav .form-search .search-icon { flex: none; margin-right: 12px; }
.fy-nav .form-search .search-icon::before { color: var(--muted); font-size: 14px; }

/* 用户区 */
.fy-nav .navbar-userinfo > a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    position: relative;
    height: auto;
    min-height: 36px;
    padding: 4px 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--ink);
    background: #fff;
    line-height: 1;
}
.fy-nav .navbar-userinfo > a:hover { border-color: #d2d2d9; background: #f7f7f9; }
.fy-nav .navbar-userinfo.open > a,
.fy-nav .navbar-userinfo.open > a:focus { background: #f4f4f6; border-color: var(--line); }
.fy-nav .navbar-userinfo > a .avatar-img { float: none; margin: 0; display: inline-flex; align-items: center; }
.fy-nav .navbar-userinfo > a .avatar-img img { width: 26px !important; height: 26px !important; border-radius: 50%; border: 1px solid var(--line); display: block; }
.fy-nav .navbar-userinfo > a .caret { margin-left: 2px; }

.fy-nav .navbar-userinfo .dropdown-menu {
    margin-top: 8px;
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    padding: 6px;
    min-width: 172px;
}
.fy-nav .navbar-userinfo .dropdown-menu > li > a {
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 13.5px;
    color: var(--ink-2);
}
.fy-nav .navbar-userinfo .dropdown-menu > li > a:hover { background: #f4f4f6; color: var(--ink); }

/* 汉堡按钮：小屏下导航始终展开，隐藏原生汉堡钮 */
.navbar.navbar-fixed-top.fy-nav .navbar-toggle { display: none; }

/* ===================== 页面主体 ===================== */
body { padding-top: var(--header-h) !important; }
.main-content { background: var(--bg); }
.main-content #content-container { padding-top: 0; }

/* 通用小节标题 */
.fy-sec-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin: 0 0 22px;
}
.fy-sec-title { font-size: 21px; font-weight: 800; letter-spacing: -.2px; color: var(--ink); margin: 0; }
.fy-sec-sub { font-size: 13.5px; color: var(--muted); margin: 6px 0 0; font-weight: 400; }
.fy-sec-more {
    flex: none;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--ink-2);
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding-bottom: 2px;
    border-bottom: 1px solid transparent;
}
.fy-sec-more:hover { color: var(--ink); border-bottom-color: var(--ink); }

/* ===================== 卡片组件 (首页/列表共用) ===================== */
.fy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.fy-cell { margin: 0; padding: 0; float: none; width: auto !important; }

.fy-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.fy-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: #dbdbe1; }

.fy-card-media {
    position: relative;
    display: block;
    width: 100%;
    padding-top: 63%;          /* ~16:10 */
    overflow: hidden;
    background: #f0f0f3;
}
.fy-card-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s var(--ease);
}
.fy-card:hover .fy-card-media img { transform: scale(1.04); }

/* 价格/VIP/免费 标签 */
.fy-tag {
    position: absolute;
    right: 10px;
    bottom: 10px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    height: 24px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: .3px;
    color: #fff;
    background: rgba(20, 20, 26, .82);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    box-shadow: 0 2px 10px rgba(22, 22, 28, .18);
}
.fy-tag .rmb { font-size: 11px; margin-right: 1px; font-weight: 600; }
.fy-tag.is-vip { color: #7a4b00; background: rgba(255, 196, 86, .95); }
.fy-tag.is-free { color: var(--ink-2); background: rgba(255, 255, 255, .94); box-shadow: 0 2px 10px rgba(22, 22, 28, .1); }

.fy-card-body { display: flex; flex-direction: column; flex: 1 1 auto; padding: 15px 16px 13px; }
.fy-card-title {
    margin: 0 0 7px;
    font-size: 15.5px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: -.2px;
}
.fy-card-title a { color: var(--ink); }
.fy-card-title a:hover { color: #000; }
.fy-card-desc {
    margin: 0;
    font-size: 13px;
    line-height: 1.65;
    color: var(--muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 0;
}
.fy-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: auto;
    padding-top: 12px;
    font-size: 12px;
    color: var(--muted);
}
.fy-card-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: #d8d8de; }
.fy-card-meta a.channel { font-weight: 600; color: var(--ink-2); }
.fy-card-meta a.channel:hover { color: var(--ink); }
.fy-card-meta .views i, .fy-card-meta .comments i { margin-right: 3px; }

/* ===================== 首页 ===================== */
.fy-hero {
    position: relative;
    text-align: center;
    padding: 72px 20px 66px;
    background:
        radial-gradient(600px 240px at 50% -60px, rgba(22, 22, 28, .06), transparent 70%),
        linear-gradient(180deg, #fff, #fbfbfc);
    border-bottom: 1px solid var(--line-2);
    overflow: hidden;
}
.fy-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    height: 27px;
    padding: 0 12px;
    margin-bottom: 22px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff;
    font-size: 12.5px;
    color: var(--ink-2);
    box-shadow: var(--shadow-sm);
}
.fy-hero-badge .pulse {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--ink);
    box-shadow: 0 0 0 0 rgba(22, 22, 28, .35);
    animation: fy-pulse-dot 1.9s infinite;
}
@keyframes fy-pulse-dot {
    0% { box-shadow: 0 0 0 0 rgba(22, 22, 28, .3); }
    70% { box-shadow: 0 0 0 6px rgba(22, 22, 28, 0); }
    100% { box-shadow: 0 0 0 0 rgba(22, 22, 28, 0); }
}

.fy-hero h1 {
    margin: 0 auto;
    max-width: 720px;
    font-size: 40px;
    font-weight: 800;
    line-height: 1.22;
    letter-spacing: -1.2px;
    color: var(--ink);
}
.fy-hero h1 em {
    font-style: normal;
    background: linear-gradient(90deg, #2a2a33, #000);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.fy-hero p.fy-hero-sub {
    margin: 18px auto 0;
    max-width: 600px;
    font-size: 15.5px;
    line-height: 1.8;
    color: var(--muted);
}
.fy-hero-actions { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 30px; }

.fy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 44px;
    padding: 0 26px;
    border-radius: 999px;
    font-size: 14.5px;
    font-weight: 600;
    border: 1px solid transparent;
    transition: all .2s var(--ease);
}
.fy-btn .fa { font-size: 13px; }
.fy-btn-primary { color: #fff; background: var(--ink); }
.fy-btn-primary:hover { color: #fff; background: #000; box-shadow: 0 10px 24px rgba(22, 22, 28, .22); transform: translateY(-1px); }
.fy-btn-ghost { color: var(--ink-2); background: #fff; border-color: var(--line); }
.fy-btn-ghost:hover { color: var(--ink); border-color: #c9c9d1; background: #fff; }

.fy-hero-points {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px 26px;
    flex-wrap: wrap;
    margin-top: 30px;
    font-size: 12.5px;
    color: var(--muted);
}
.fy-hero-points span { display: inline-flex; align-items: center; gap: 7px; }
.fy-hero-points .fa { font-size: 11px; color: #2e2e36; }

/* 精选工作流区 */
.fy-section { padding: 52px 0 8px; }

/* 轻入口区 */
.fy-entry-section { padding: 26px 0 30px; }
.fy-entry-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.fy-entry {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 22px 22px;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.fy-entry:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: #dbdbe1; }
.fy-entry .icon {
    flex: none;
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 13px;
    background: #f1f1f4;
    border: 1px solid var(--line-2);
    color: var(--ink);
    font-size: 19px;
}
.fy-entry h3 { margin: 2px 0 6px; font-size: 15.5px; font-weight: 700; }
.fy-entry p { margin: 0; font-size: 13px; color: var(--muted); line-height: 1.7; }
.fy-entry .go { flex: none; align-self: center; font-size: 15px; color: #c4c4cc; margin-left: auto; transition: all .2s var(--ease); }
.fy-entry:hover .go { color: var(--ink); transform: translateX(3px); }

/* ===================== 列表页 ===================== */
.fy-list-page { padding: 0 0 60px; }

.fy-page-head {
    padding: 34px 0 22px;
    border-bottom: 1px solid var(--line-2);
    margin-bottom: 26px;
}
.fy-crumb { margin: 0 0 10px; font-size: 12.5px; color: var(--muted); }
.fy-crumb a { color: var(--muted); }
.fy-crumb a:hover { color: var(--ink); }
.fy-crumb .sep { margin: 0 7px; opacity: .5; }
.fy-page-title { margin: 0; font-size: 26px; font-weight: 800; letter-spacing: -.5px; }
.fy-page-desc { margin: 8px 0 0; font-size: 14px; color: var(--muted); }

.fy-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 10px;
    margin: 0 0 22px;
}
.fy-bar .bar-label { font-size: 13px; color: var(--muted); margin-right: 2px; }
.fy-chip {
    display: inline-flex;
    align-items: center;
    height: 30px;
    padding: 0 13px;
    border-radius: 999px;
    font-size: 13px;
    color: var(--ink-2);
    background: #fff;
    border: 1px solid var(--line);
    transition: all .15s var(--ease);
}
a.fy-chip:hover { color: var(--ink); border-color: #cfcfd6; }
.fy-chip.is-active {
    color: #fff;
    background: var(--ink);
    border-color: var(--ink);
    font-weight: 600;
}

.fy-empty { text-align: center; color: var(--muted); padding: 60px 0; font-size: 14px; }

/* 分页 */
.fy-page .pagination { margin: 34px 0 0; display: flex; justify-content: center; gap: 6px; }
.fy-page .pagination > li { display: inline-block; }
.fy-page .pagination > li > a,
.fy-page .pagination > li > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    border-radius: 9px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--ink-2);
    font-size: 13.5px;
    float: none;
    margin: 0;
    line-height: 1;
    transition: all .15s var(--ease);
}
.fy-page .pagination > li > a:hover { color: var(--ink); border-color: #cfcfd6; background: #fff; }
.fy-page .pagination > .active > span,
.fy-page .pagination > .active > a,
.fy-page .pagination > .active > a:hover {
    background: var(--ink);
    border-color: var(--ink);
    color: #fff;
}
.fy-page .pagination > .disabled > span { opacity: .45; background: #fff; }
.fy-page .pagination .pager-more,
.fy-page .btn-loadmore { margin: 30px auto 0; display: table; }

/* ===================== 详情页 ===================== */
.fy-detail-page { padding: 0 0 60px; }

.fy-detail-top {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 26px;
    margin-top: 26px;
}

/* 左侧封面 */
.fy-media { position: relative; border-radius: 12px; overflow: hidden; background: #f0f0f3; border: 1px solid var(--line-2); }
.fy-media .thumb { position: relative; width: 100%; padding-top: 80%; overflow: hidden; }
.fy-media .thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.fy-media .fy-tag { right: 14px; bottom: 14px; height: 28px; padding: 0 14px; font-size: 13.5px; }

/* 右侧信息 */
.fy-detail-info { display: flex; flex-direction: column; padding: 2px 0 0 6px; }
.fy-detail-info h1 {
    margin: 0 0 14px;
    font-size: 25px;
    font-weight: 800;
    letter-spacing: -.6px;
    line-height: 1.35;
}
.fy-detail-desc { margin: 0 0 20px; font-size: 14.5px; line-height: 1.85; color: var(--muted); }

.fy-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.fy-chip-mini {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 27px;
    padding: 0 11px;
    border-radius: 7px;
    background: #f4f4f6;
    color: var(--ink-2);
    font-size: 12.5px;
}
.fy-chip-mini .fa { font-size: 11.5px; color: var(--muted); }
.fy-chip-mini a:hover { color: var(--ink); }

.fy-link-btns { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.fy-link-btns .fy-btn { height: 40px; padding: 0 20px; font-size: 13.5px; border-radius: 10px; }

/* 获取卡片（价格信息展示，无购买按钮） */
.fy-buy {
    margin-top: auto;
    border: 1px dashed #d9d9e0;
    border-radius: 14px;
    background: #fafafb;
    padding: 18px 20px;
}
.fy-buy-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}
.fy-buy-price { display: flex; align-items: baseline; gap: 4px; }
.fy-buy-price .rmb { font-size: 15px; font-weight: 600; color: var(--price); }
.fy-buy-price .num { font-size: 34px; font-weight: 800; line-height: 1; color: var(--price); letter-spacing: -1px; }
.fy-buy-price .unit { font-size: 12.5px; color: var(--muted); margin-left: 4px; }
.fy-buy-price.is-free .num { color: var(--ok); }
.fy-buy-tags { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.fy-vip-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 26px;
    padding: 0 11px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    color: #7a4b00;
    background: #ffe9bd;
}
.fy-vip-pill .fa { font-size: 11px; }
.fy-state-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 24px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 12px;
    color: var(--muted);
    background: #efeff2;
}
.fy-state-pill.is-open { color: var(--ok); background: #e3f2ec; }

.fy-buy-note {
    margin: 13px 0 0;
    padding-top: 13px;
    border-top: 1px dashed var(--line);
    font-size: 12.5px;
    line-height: 1.75;
    color: var(--muted);
}
.fy-buy-note b { color: var(--ink-2); font-weight: 600; }

/* 已解锁成功态 */
.fy-open {
    margin-top: auto;
    background: #fff;
    border: 1px solid #d5e6df;
    border-radius: 14px;
    padding: 18px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}
.fy-open .txt { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: var(--ok); }
.fy-open .txt .fa { font-size: 19px; }
.fy-open .btns { display: flex; gap: 10px; }

/* 正文区 */
.fy-detail-main { margin-top: 26px; }
.fy-article {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 30px 34px;
}
.fy-article h2, .fy-article h3, .fy-article h4 { margin: 1.4em 0 .7em; font-weight: 800; letter-spacing: -.2px; color: var(--ink); }
.fy-article h2 { font-size: 20px; }
.fy-article h3 { font-size: 17px; }
.fy-article p { margin: 0 0 1em; line-height: 1.9; font-size: 15px; color: #33333b; }
.fy-article img { border-radius: 10px; margin: 8px 0; }
.fy-article a { color: #000; border-bottom: 1px solid #bbb; }
.fy-article a:hover { border-bottom-color: #000; }
.fy-article ul, .fy-article ol { padding-left: 1.4em; line-height: 1.9; color: #33333b; }
.fy-article li { margin: 4px 0; }
.fy-article blockquote {
    margin: 1.2em 0;
    padding: 12px 18px;
    border-left: 3px solid #2e2e36;
    background: #f7f7f9;
    color: var(--ink-2);
    border-radius: 0 8px 8px 0;
    font-size: 14px;
}
.fy-article pre { background: #f6f6f8; border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.fy-article code { background: #f2f2f5; padding: 2px 6px; border-radius: 5px; font-size: 13px; color: #c0392b; }
.fy-article pre code { background: none; color: inherit; padding: 0; }
.fy-article table { width: 100%; border-collapse: collapse; margin: 14px 0; }
.fy-article table td, .fy-article table th { border: 1px solid var(--line); padding: 8px 12px; font-size: 13.5px; }
.fy-article .alert, .fy-article .copyright-box { border-radius: 10px; }

/* 评论区面板轻量重绘 */
.fy-comments { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px 30px; margin-top: 26px; }
.fy-comments .panel { border: 0; box-shadow: none; }
.fy-comments .panel-heading, .fy-comments .panel-body { padding: 0; border: 0; background: none; }
.fy-comments .panel-title { font-size: 17px; font-weight: 800; margin-bottom: 16px; }

/* 相关推荐 */
.fy-related { margin-top: 30px; }

/* ===================== 通用面包屑 / 面板清理 ===================== */
.breadcrumb { background: none; padding: 0; margin: 0; font-size: 13px; }
.breadcrumb > li + li::before { content: "/"; color: #c6c6cd; padding: 0 7px; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb .active { color: var(--ink-2); }

/* ===================== 页脚 ===================== */
#footer {
    background: #141419;
    color: #a8a8b3;
    border-top: 0;
    margin-top: 10px;
    padding: 0;
}
.fy-footer { padding: 42px 0 36px; }
.fy-footer-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 40px; align-items: start; }
.fy-footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.fy-footer-brand img { height: 32px; width: auto; padding: 5px 10px; background: #fff; border-radius: 9px; box-shadow: 0 1px 4px rgba(0, 0, 0, .25); }
.fy-footer-brand .name { font-size: 17px; font-weight: 800; color: #fff; letter-spacing: .2px; }
.fy-footer-intro { margin: 0; font-size: 13px; line-height: 1.9; color: #8f8f9c; max-width: 420px; }
.fy-footer-col h4 { margin: 0 0 14px; font-size: 14px; color: #fff; font-weight: 700; }
.fy-footer-links { list-style: none; margin: 0; padding: 0; }
.fy-footer-links li { margin: 9px 0; }
.fy-footer-links a { color: #a8a8b3; font-size: 13.5px; }
.fy-footer-links a:hover { color: #fff; }
.fy-footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding: 18px 0 0;
    border-top: 1px solid rgba(255, 255, 255, .09);
    font-size: 12.5px;
    color: #7c7c8a;
}
.fy-footer-bottom .beian a { color: #7c7c8a; }
.fy-footer-bottom .beian a:hover { color: #fff; }

/* 移动端适配 */
@media (max-width: 991px) {
    .fy-grid, .fy-entry-grid { grid-template-columns: repeat(2, 1fr); }
    .fy-footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .fy-hero h1 { font-size: 32px; }
}
@media (max-width: 640px) {
    .fy-grid, .fy-entry-grid { grid-template-columns: 1fr; }
    .fy-hero { padding: 46px 16px 44px; }
    .fy-hero h1 { font-size: 27px; }
    .fy-hero-actions { flex-direction: column; align-items: stretch; }
    .fy-hero-actions .fy-btn { width: 100%; }
    .fy-section { padding-top: 40px; }
    .fy-article { padding: 22px 20px; }
    .fy-detail-top { padding: 16px; }
    .fy-detail-info { padding-left: 0; margin-top: 22px; }
    .fy-buy-tags { align-items: flex-start; }
}

/* ===================== 细节补丁 ===================== */
/* 详情卡片内部 row 去掉负外边距，避免撑破圆角边框 */
.fy-detail-top .row { margin: 0; }
.fy-detail-top .col-xs-12, .fy-detail-top .col-md-5, .fy-detail-top .col-md-7 { padding-left: 12px; padding-right: 12px; }
@media (min-width: 992px) {
    .fy-detail-top .col-md-5 { padding-right: 18px; }
    .fy-detail-top .col-md-7 { padding-left: 18px; }
}

/* 获取卡片文字 */
.fy-buy-note p { margin: 4px 0; }
.fy-buy-note a { color: #000; font-weight: 600; border-bottom: 1px solid #bbb; }
.fy-buy-note a:hover { border-bottom-color: #000; }
.fy-buy .fy-open .txt i { margin-right: 2px; }

/* 详情信息区占位：媒体列不够高时获取卡片吸底 */
@media (min-width: 992px) {
    .fy-detail-top .col-md-7 { display: flex; }
    .fy-detail-info { width: 100%; min-height: 100%; }
}

/* 评论区简单文本描述清理 */
.fy-comments small { font-size: 13px; }
.fy-comments .comment-list .panel { border-bottom: 1px solid var(--line-2); }
.fy-comments .btn-primary { background: var(--ink); border-color: var(--ink); }
.fy-comments .btn-primary:hover, .fy-comments .btn-primary:focus { background: #000; border-color: #000; }

/* 通用面板轻量（老模板内嵌 panel 的兜底） */
.panel.panel-default { border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: none; background: #fff; }
.panel.panel-default .panel-heading { background: #fff; border-color: var(--line-2); border-radius: var(--radius-lg) var(--radius-lg) 0 0; padding: 14px 20px; }
.panel.panel-default .panel-title { font-size: 16px; font-weight: 700; color: var(--ink); }

/* =========================================================
   v4 · 黑白修正版
   顶部公告条 + 实体背景导航 + 黑白登录/注册按钮 + 间距
   ========================================================= */
:root {
    --notice-h: 36px;
    --header-h: 68px;
}

/* ---------- 顶部公告条 ---------- */
.fy-notice {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1002;
    height: var(--notice-h);
    background: #16161c;
    color: #d6d6dc;
    font-size: 13px;
    line-height: var(--notice-h);
    overflow: hidden;
}
.fy-notice .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    height: var(--notice-h);
    line-height: 1.2;
    white-space: nowrap;
}
.fy-notice-badge {
    flex: none;
    padding: 2px 9px;
    border-radius: 999px;
    background: #fff;
    color: #16161c;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
}
.fy-notice-text {
    display: inline-block;
    max-width: calc(100vw - 200px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #fff;
    vertical-align: middle;
}
.fy-notice-text .fa { margin-left: 5px; }
.fy-notice-text:hover { color: #ffffff; opacity: .85; }

/* ---------- 导航：下移留白、实体白底（滚动悬浮也有背景） ---------- */
.navbar.navbar-fixed-top.fy-nav {
    top: var(--notice-h);
    height: var(--header-h);
    min-height: var(--header-h);
    background: #fff;
    border-bottom: 1px solid var(--line);
}
.navbar.navbar-fixed-top.fy-nav.is-stuck { box-shadow: 0 6px 20px rgba(22, 22, 28, .07); }
.fy-nav-inner { height: var(--header-h); padding: 0 22px; }
.fy-nav .navbar-right { gap: 12px; }

/* 导航右块（搜索框 + 登录/注册）：与顶部（公告条下沿/导航顶边）固定留 15px */
@media (min-width: 992px) {
    .fy-nav .navbar-collapse { align-items: flex-start; }
    .fy-nav .navbar-nav.navbar-right { margin-top: 15px; }
}

/* 搜索框：右侧留出间距 */
.fy-nav .navbar-form { margin-right: 2px; }
.fy-nav .form-search { width: 240px; }
.fy-nav .form-search .search-icon::before {
    font-family: FontAwesome;
    content: "\f002";
    color: var(--muted);
    font-size: 14px;
}
.fy-nav .form-search:focus-within { border-color: #c4c4cc; background: #fff; }

/* ---------- 登录 / 注册 黑白按钮 ---------- */
.fy-auth-btns { display: inline-flex; align-items: center; gap: 8px; }
.fy-auth-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 34px;
    padding: 0 16px;
    border-radius: 999px;
    font-size: 13.5px;
    font-weight: 600;
    line-height: 1;
    border: 1px solid transparent;
    transition: all .2s var(--ease);
}
.fy-auth-btn .fa { font-size: 12px; }
.fy-auth-btn.login { color: var(--ink); background: #fff; border-color: #dcdcdc; }
.fy-auth-btn.login:hover { color: #000; background: #fff; border-color: #16161c; }
.fy-auth-btn.register { color: #fff; background: #16161c; border-color: #16161c; }
.fy-auth-btn.register:hover { color: #fff; background: #000; border-color: #000; }

/* ---------- 页面留白（公告 + 导航） ---------- */
body { padding-top: calc(var(--header-h) + var(--notice-h)) !important; }

/* ---------- 移动端 ---------- */
@media (max-width: 991px) {
    :root { --notice-h: 32px; --header-h: 64px; }
    .fy-notice-text { max-width: 70vw; }
    .fy-nav .navbar-userinfo { width: 100%; }
    .fy-nav .fy-auth-btns { width: 100%; margin: 2px 0; }
    .fy-nav .fy-auth-btn { flex: 1; height: 38px; }
}