/* ============================================================
   科技互联网·渐变紫 —— ent-internet 模板样式表 (v2.0.77)
   ------------------------------------------------------------
   版式：floating + split
   设计令牌：政务蓝 / gov / pillowy / grand / none / smooth
   容器 1600px；手机 / 平板 / PC 三端响应式；样式全部外置于本文件。
   著作权归 陕西新势力网络科技有限公司。
   ============================================================ */

:root {
    /* 配色令牌 */
    --fa-p: #1f5aa8;
    --fa-pd: #164281;
    --fa-pl: #e9f0fa;
    --fa-acc: #c0392b;
    --fa-ink: #20293a;
    --fa-ink2: #5a6478;
    --fa-ink3: #8b93a4;
    --fa-line: #e2e7f0;
    --fa-bg: #ffffff;
    --fa-soft: #f4f7fb;
    /* 字体令牌 */
    --fa-font: 'Source Han Sans SC','Noto Sans CJK SC','Microsoft YaHei',sans-serif;
    --fa-fs: 18px;
    --fa-lh: 1.78;
    --fa-w-nav: 600;
    --fa-w-h1: 800;
    --fa-w-h2: 700;
    --fa-ls: .2px;
    /* 尺度令牌 */
    --fa-w: 1600px;
    --fa-w-read: 1320px;
    --fa-pad: 40px;
    --fa-r: 20px;
    --fa-r-btn: 999px;
    --fa-r-img: 16px;
    --fa-sec: 140px;
    --fa-gap: 46px;
    --fa-cardpad: 54px;
    --fa-sh: none;
    --fa-sh-h: none;
    --fa-dur: .45s;
    --fa-ease: cubic-bezier(.22,.61,.36,1);
    --fa-step: .09s;
}

/* ---------- 重置 ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    font-family: var(--fa-font);
    font-size: var(--fa-fs);
    line-height: var(--fa-lh);
    color: var(--fa-ink);
    background: var(--fa-bg);
    letter-spacing: var(--fa-ls);
}
a { text-decoration: none; color: inherit; transition: color var(--fa-dur) var(--fa-ease); }
a:hover { color: var(--fa-p); }
ul, ol { list-style: none; }
img { max-width: 100%; border: 0; vertical-align: middle; display: block; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
time { font-variant-numeric: tabular-nums; }
h1, h2, h3, h4 { font-weight: var(--fa-w-h2); line-height: 1.3; }

/* ---------- 主容器（铁律：≥1600px） ---------- */
.fa-c { max-width: var(--fa-w); margin: 0 auto; padding: 0 var(--fa-pad); }
.fa-span-all { grid-column: 1 / -1; }
.fa-sr { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
          overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* ---------- 区块与标题 ---------- */
.fa-sec { padding: var(--fa-sec) 0; }
.fa-sec-soft { background: var(--fa-soft); }
.fa-sec-head { text-align: center; margin-bottom: calc(var(--fa-sec) * .52); }
.fa-sec-head-l { display: flex; align-items: flex-end; justify-content: space-between;
                    gap: 24px; text-align: left; margin-bottom: calc(var(--fa-sec) * .38); }
.fa-sec-en { display: block; font-size: 12px; letter-spacing: 3px; text-transform: uppercase;
                color: var(--fa-ink3); margin-bottom: 10px; }
.fa-sec-t { font-size: calc(var(--fa-fs) * 2.15); font-weight: var(--fa-w-h1);
               color: var(--fa-ink); }
.fa-sec-line { display: block; width: 48px; height: 3px; margin: 18px auto 0;
                  background: var(--fa-p); border-radius: 2px; }
.fa-sec-head-l .fa-sec-line { margin: 18px 0 0; }
.fa-sec-d { font-size: calc(var(--fa-fs) * 1.02); color: var(--fa-ink2);
               max-width: 900px; margin: 16px auto 0; }
.fa-sec-more { font-size: calc(var(--fa-fs) * .94); color: var(--fa-p); white-space: nowrap; }
.fa-sec-more:hover { color: var(--fa-pd); }

/* ---------- 按钮 ---------- */
.fa-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 13px 32px; border-radius: var(--fa-r-btn);
    background: var(--fa-p); color: #ffffff;
    font-size: calc(var(--fa-fs) * .98); font-weight: 600; letter-spacing: .5px;
    border: 1px solid var(--fa-p);
    transition: background-color var(--fa-dur) var(--fa-ease),
                color var(--fa-dur) var(--fa-ease),
                transform var(--fa-dur) var(--fa-ease),
                box-shadow var(--fa-dur) var(--fa-ease);
}
.fa-btn:hover { background: var(--fa-pd); border-color: var(--fa-pd); color: #ffffff;
                   transform: translateY(-2px); box-shadow: var(--fa-sh-h); }
.fa-btn-ghost { background: transparent; color: #ffffff; border-color: rgba(255,255,255,.65); }
.fa-btn-ghost:hover { background: rgba(255,255,255,.16); border-color: #ffffff; color: #ffffff; }
.fa-btn-light { background: #ffffff; color: var(--fa-p); border-color: #ffffff; }
.fa-btn-light:hover { background: transparent; color: #ffffff; border-color: #ffffff; }

/* ---------- 空态：无数据时给明确指引，绝不显示假内容 ---------- */
.fa-empty { padding: 52px 24px; text-align: center; color: var(--fa-ink3);
               background: var(--fa-soft); border: 1px dashed var(--fa-line);
               border-radius: var(--fa-r); font-size: calc(var(--fa-fs) * .96); }
.fa-empty p + p { margin-top: 8px; font-size: .92em; }
.fa-empty b { display: block; margin-bottom: 6px; color: var(--fa-ink2); font-size: 1.06em; }
.fa-side-none { padding: 18px 0; color: var(--fa-ink3); font-size: calc(var(--fa-fs) * .92); }

/* ---------- 动效挂钩（配合 tpl-{pack}.js；html.fa-js 未就绪时内容默认可见） ---------- */
html.fa-js .fa-rv {
    opacity: 0; transform: translateY(24px);
    transition: opacity var(--fa-dur) var(--fa-ease), transform var(--fa-dur) var(--fa-ease);
    will-change: opacity, transform;
}
html.fa-js .fa-rv.fa-in { opacity: 1; transform: none; }
.fa-rv { opacity: 1; }
.fa-stag > .fa-rv:nth-child(1) { transition-delay: calc(var(--fa-step) * 0); }
.fa-stag > .fa-rv:nth-child(2) { transition-delay: calc(var(--fa-step) * 1); }
.fa-stag > .fa-rv:nth-child(3) { transition-delay: calc(var(--fa-step) * 2); }
.fa-stag > .fa-rv:nth-child(4) { transition-delay: calc(var(--fa-step) * 3); }
.fa-stag > .fa-rv:nth-child(5) { transition-delay: calc(var(--fa-step) * 4); }
.fa-stag > .fa-rv:nth-child(6) { transition-delay: calc(var(--fa-step) * 5); }
.fa-stag > .fa-rv:nth-child(n+7) { transition-delay: calc(var(--fa-step) * 6); }

/* 阅读进度条 */
.fa-prog { position: fixed; left: 0; top: 0; height: 3px; width: 0; z-index: 1200;
              background: linear-gradient(90deg, var(--fa-pd), var(--fa-p), var(--fa-acc));
              pointer-events: none; }
html:not(.fa-js) .fa-prog { display: none; }

/* 返回顶部 */
.fa-top {
    position: fixed; right: 30px; bottom: 36px; width: 48px; height: 48px; z-index: 900;
    border-radius: 50%; background: var(--fa-p); color: #ffffff; font-size: 20px; line-height: 48px;
    text-align: center; box-shadow: var(--fa-sh-h);
    opacity: 0; visibility: hidden; transform: translateY(14px);
    transition: opacity .3s ease, transform .3s ease, visibility .3s ease, background-color .25s ease;
}
.fa-top.fa-top-on { opacity: 1; visibility: visible; transform: none; }
.fa-top:hover { background: var(--fa-pd); color: #ffffff; }
html:not(.fa-js) .fa-top { display: none; }

/* 导航滚动收缩 */
.fa-hd { transition: box-shadow .3s ease, background-color .3s ease; }
.fa-hd.fa-hd-fix { box-shadow: 0 6px 24px rgba(0,0,0,.13); }

/* 厂商署名（合规软性署名，全系统统一，非模板视觉差异的一部分） */
.xp-powered { margin-top: 10px; font-size: 12px; line-height: 1.7; text-align: center; opacity: .85; }
.xp-powered a { color: inherit; text-decoration: underline; }
.xp-powered a:hover { opacity: 1; }


/* ---- 导航 N5 透明悬浮（下滑变实底） ---- */
.fa-hd { position: fixed; left: 0; right: 0; top: 0; z-index: 1000;
            background: transparent; transition: background-color .34s ease, box-shadow .34s ease; }
.fa-hd.fa-hd-fix { background: var(--fa-bg); box-shadow: 0 4px 22px rgba(0,0,0,.12); }
.fa-hd-in-float { max-width: var(--fa-w); margin: 0 auto; padding: 0 var(--fa-pad);
                     display: flex; align-items: center; justify-content: space-between;
                     gap: 30px; min-height: 88px; }
.fa-logo { display: flex; align-items: center; gap: 12px; }
.fa-logo-mark { width: 46px; height: 46px; border-radius: var(--fa-r-btn);
                   background: rgba(255,255,255,.2); backdrop-filter: blur(6px);
                   border: 1px solid rgba(255,255,255,.4); color: #fff; font-size: 21px;
                   font-weight: 700; display: flex; align-items: center; justify-content: center; }
.fa-logo-light .fa-logo-txt b { color: #fff; font-size: calc(var(--fa-fs) * 1.28);
                                     font-weight: var(--fa-w-h1); letter-spacing: 1px; }
.fa-hd.fa-hd-fix .fa-logo-mark { background: var(--fa-p); border-color: var(--fa-p); }
.fa-hd.fa-hd-fix .fa-logo-light .fa-logo-txt b { color: var(--fa-ink); }
.fa-nav-light .fa-lk { color: rgba(255,255,255,.92); }
.fa-hd.fa-hd-fix .fa-nav-light .fa-lk { color: var(--fa-ink); }
.fa-nav-l1 { display: flex; align-items: center; gap: 3px; }
.fa-lk { display: block; padding: 13px 18px; font-size: calc(var(--fa-fs) * .98);
            font-weight: var(--fa-w-nav); border-radius: var(--fa-r-btn); }
.fa-lk:hover, .fa-li.fa-on .fa-lk { background: rgba(255,255,255,.18); color: #fff; }
.fa-hd.fa-hd-fix .fa-lk:hover,
.fa-hd.fa-hd-fix .fa-li.fa-on .fa-lk { background: var(--fa-pl); color: var(--fa-p); }
.fa-burger { display: none; }
.fa-burger-light span { background: #fff; }
.fa-hd.fa-hd-fix .fa-burger-light span { background: var(--fa-ink); }


/* ---- 首屏 H2 左文右要闻分栏 ---- */
.fa-hero-split { background: var(--fa-soft); border-bottom: 1px solid var(--fa-line); }
.fa-hero-split-in { max-width: var(--fa-w); margin: 0 auto; padding: 0 var(--fa-pad);
    display: grid; grid-template-columns: 7fr 5fr; gap: 72px; align-items: center;
    min-height: 560px; }
.fa-hero-k { font-size: 12px; letter-spacing: 4px; text-transform: uppercase;
                color: var(--fa-p); font-weight: 600; margin-bottom: 20px; }
.fa-hero-t { font-size: calc(var(--fa-fs) * 3.25); font-weight: var(--fa-w-h1);
                line-height: 1.2; color: var(--fa-ink); margin-bottom: 24px; }
.fa-hero-d { font-size: calc(var(--fa-fs) * 1.08); line-height: 1.9;
                color: var(--fa-ink2); margin-bottom: 32px; max-width: 760px; }
.fa-hero-feats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 26px;
                    margin-bottom: 38px; }
.fa-hero-feats a { display: flex; align-items: center; gap: 10px; font-size: calc(var(--fa-fs) * .98);
                      color: var(--fa-ink2); padding: 9px 0; border-bottom: 1px dashed var(--fa-line); }
.fa-hero-feats a::before { content: ''; width: 7px; height: 7px; border-radius: 50%;
                              background: var(--fa-acc); flex-shrink: 0; }
.fa-hero-feats a:hover { color: var(--fa-p); }
.fa-hero-aside { background: var(--fa-bg); border-radius: var(--fa-r);
                    box-shadow: var(--fa-sh); padding: var(--fa-cardpad); }
.fa-aside-t { font-size: calc(var(--fa-fs) * 1.2); font-weight: var(--fa-w-h2);
                 color: var(--fa-ink); padding-bottom: 16px; margin-bottom: 8px;
                 border-bottom: 2px solid var(--fa-p); }
.fa-aside-l li { border-bottom: 1px dashed var(--fa-line); }
.fa-aside-l li:last-child { border-bottom: 0; }
.fa-aside-l a { display: flex; gap: 16px; padding: 15px 2px; align-items: baseline; }
.fa-aside-d { flex-shrink: 0; width: 52px; font-size: calc(var(--fa-fs) * .86);
                 color: var(--fa-p); font-weight: 600; }
.fa-aside-x { flex: 1; font-size: calc(var(--fa-fs) * .96); color: var(--fa-ink2);
                 overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fa-aside-l a:hover .fa-aside-x { color: var(--fa-p); }


/* ---- 主体 B9 横向滚动条带 ---- */
.fa-strip { overflow-x: auto; overflow-y: hidden; padding-bottom: 18px;
    scrollbar-width: thin; scrollbar-color: var(--fa-p) var(--fa-soft);
    -webkit-overflow-scrolling: touch; }
.fa-strip:focus-visible { outline: 2px solid var(--fa-p); outline-offset: 4px; }
.fa-strip::-webkit-scrollbar { height: 8px; }
.fa-strip::-webkit-scrollbar-track { background: var(--fa-soft); }
.fa-strip::-webkit-scrollbar-thumb { background: var(--fa-p); border-radius: 4px; }
.fa-strip-in { display: flex; gap: 24px; padding: 4px var(--fa-pad) 4px;
    max-width: var(--fa-w); margin: 0 auto; }
.fa-strip-card { flex: 0 0 320px; background: var(--fa-bg); border: 1px solid var(--fa-line);
    border-radius: var(--fa-r); overflow: hidden;
    transition: transform var(--fa-dur) var(--fa-ease), box-shadow var(--fa-dur) var(--fa-ease); }
.fa-strip-card:hover { transform: translateY(-6px); box-shadow: var(--fa-sh-h); }
.fa-strip-img { display: block; height: 208px; background: var(--fa-soft); overflow: hidden; }
.fa-strip-img img { width: 100%; height: 100%; object-fit: cover;
    transition: transform .5s var(--fa-ease); }
.fa-strip-card:hover .fa-strip-img img { transform: scale(1.07); }
.fa-strip-t { display: block; padding: 20px 22px 22px; font-size: calc(var(--fa-fs) * 1.02);
    font-weight: var(--fa-w-h2); color: var(--fa-ink); line-height: 1.56; }
.fa-strip-card:hover .fa-strip-t { color: var(--fa-p); }


/* ---- 主体 B5 服务优势三栏（编号式） ---- */
.fa-svc { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--fa-gap); }
.fa-svc-card { position: relative; padding: calc(var(--fa-cardpad) * 1.3) var(--fa-cardpad);
    background: var(--fa-bg); border: 1px solid var(--fa-line);
    border-radius: var(--fa-r); overflow: hidden;
    transition: transform var(--fa-dur) var(--fa-ease), box-shadow var(--fa-dur) var(--fa-ease); }
.fa-svc-card::after { content: ''; position: absolute; right: -34px; top: -34px; width: 128px; height: 128px;
    border-radius: 50%; background: var(--fa-pl); opacity: .6;
    transition: transform var(--fa-dur) var(--fa-ease); }
.fa-svc-card:hover { transform: translateY(-8px); box-shadow: var(--fa-sh-h); }
.fa-svc-card:hover::after { transform: scale(1.5); }
.fa-svc-n { position: relative; z-index: 1; display: block; font-size: calc(var(--fa-fs) * 2.5);
    font-weight: var(--fa-w-h1); color: var(--fa-p); opacity: .3; line-height: 1;
    margin-bottom: 20px; font-variant-numeric: tabular-nums; }
.fa-svc-card h3 { position: relative; z-index: 1; font-size: calc(var(--fa-fs) * 1.32);
    font-weight: var(--fa-w-h2); color: var(--fa-ink); margin-bottom: 14px; }
.fa-svc-card p { position: relative; z-index: 1; font-size: calc(var(--fa-fs) * .96);
    line-height: 1.92; color: var(--fa-ink2); }


/* ---- 主体 B1 业务板块网格 + 新闻左图右列 ---- */
.fa-biz { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--fa-gap); }
.fa-biz-card { display: flex; flex-direction: column; align-items: center; gap: 16px;
    padding: calc(var(--fa-cardpad) * 1.15) 20px; background: var(--fa-bg);
    border: 1px solid var(--fa-line); border-radius: var(--fa-r);
    text-align: center; position: relative; overflow: hidden;
    transition: transform var(--fa-dur) var(--fa-ease), box-shadow var(--fa-dur) var(--fa-ease),
                border-color var(--fa-dur) var(--fa-ease); }
.fa-biz-card::before { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
    background: var(--fa-p); transform: scaleX(0); transform-origin: center;
    transition: transform var(--fa-dur) var(--fa-ease); }
.fa-biz-card:hover { transform: translateY(-7px); box-shadow: var(--fa-sh-h);
    border-color: var(--fa-p); }
.fa-biz-card:hover::before { transform: scaleX(1); }
.fa-biz-ic { width: 64px; height: 64px; border-radius: 50%; background: var(--fa-pl);
    color: var(--fa-p); font-size: 26px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    transition: all var(--fa-dur) var(--fa-ease); }
.fa-biz-card:hover .fa-biz-ic { background: var(--fa-p); color: #fff; transform: scale(1.08); }
.fa-biz-t { font-size: calc(var(--fa-fs) * 1.08); font-weight: var(--fa-w-h2); color: var(--fa-ink); }
.fa-biz-more { font-size: 11px; letter-spacing: 2px; color: var(--fa-ink3); }
.fa-news { display: grid; grid-template-columns: 6fr 4fr; gap: 48px; align-items: start; }
.fa-news-main { display: flex; flex-direction: column; gap: 18px; padding: var(--fa-cardpad);
    background: linear-gradient(150deg, var(--fa-pd), var(--fa-p)); color: #fff;
    border-radius: var(--fa-r); min-height: 320px; justify-content: flex-end; }
.fa-news-main:hover { color: #fff; }
.fa-news-date { display: flex; align-items: baseline; gap: 12px; }
.fa-news-date b { font-size: calc(var(--fa-fs) * 3.1); font-weight: var(--fa-w-h1); line-height: 1; }
.fa-news-date i { font-style: normal; font-size: calc(var(--fa-fs) * .9); opacity: .82; }
.fa-news-mt h3 { font-size: calc(var(--fa-fs) * 1.42); font-weight: var(--fa-w-h2);
    line-height: 1.5; margin-bottom: 12px; color: #fff; }
.fa-news-mt p { font-size: calc(var(--fa-fs) * .96); line-height: 1.86; opacity: .86; }
.fa-news-list li { border-bottom: 1px dashed var(--fa-line); }
.fa-news-list li:last-child { border-bottom: 0; }
.fa-news-list a { display: flex; gap: 20px; align-items: baseline; padding: 17px 4px; }
.fa-news-list time { flex-shrink: 0; width: 92px; font-size: calc(var(--fa-fs) * .88);
    color: var(--fa-p); font-weight: 600; }
.fa-news-list span { flex: 1; min-width: 0; font-size: calc(var(--fa-fs) * 1.0);
    color: var(--fa-ink2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fa-news-list a:hover span { color: var(--fa-p); }


/* ---- 列表 L5 斑马纹表格化 ---- */
.fa-tbl { border: 1px solid var(--fa-line); border-radius: var(--fa-r); overflow: hidden; }
.fa-tbl-row { display: flex; align-items: center; gap: 24px; padding: 19px 26px;
    border-bottom: 1px solid var(--fa-line); transition: all var(--fa-dur) var(--fa-ease); }
.fa-tbl-row:last-child { border-bottom: 0; }
.fa-tbl-alt { background: var(--fa-soft); }
.fa-tbl-row:hover { background: var(--fa-pl); }
.fa-tbl-t { flex: 1; min-width: 0; font-size: calc(var(--fa-fs) * 1.02); color: var(--fa-ink);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fa-tbl-row:hover .fa-tbl-t { color: var(--fa-p); }
.fa-tbl-d { flex-shrink: 0; font-size: calc(var(--fa-fs) * .9); color: var(--fa-ink3); }
.fa-tbl-go { flex-shrink: 0; font-size: 20px; color: var(--fa-ink3);
    transition: transform var(--fa-dur) var(--fa-ease); }
.fa-tbl-row:hover .fa-tbl-go { color: var(--fa-p); transform: translateX(5px); }


/* ---- 正文 A5 正文 + 底部相关推荐 ---- */
.fa-art { max-width: var(--fa-w-read); margin: 0 auto 64px; }
.fa-art-head { padding-bottom: 26px; margin-bottom: 36px; border-bottom: 1px solid var(--fa-line); }
.fa-art-t { font-size: calc(var(--fa-fs) * 2.1); font-weight: var(--fa-w-h1);
    line-height: 1.44; color: var(--fa-ink); margin-bottom: 18px; }
.fa-art-meta { display: flex; gap: 22px; flex-wrap: wrap; font-size: calc(var(--fa-fs) * .88); color: var(--fa-ink3); }
.fa-art-meta time { color: var(--fa-p); font-weight: 600; }
.fa-art-body { font-size: calc(var(--fa-fs) * 1.04); line-height: 2.06; color: var(--fa-ink2); }
.fa-art-body p { margin-bottom: 1.4em; }
.fa-art-body h2 { font-size: calc(var(--fa-fs) * 1.5); color: var(--fa-ink); margin: 1.85em 0 .85em; }
.fa-art-body img { margin: 1.5em auto; border-radius: var(--fa-r-img); }
.fa-art-body ul { list-style: disc; padding-left: 1.7em; margin-bottom: 1.4em; }
.fa-art-body ol { list-style: decimal; padding-left: 1.7em; margin-bottom: 1.4em; }
.fa-art-body a { color: var(--fa-p); text-decoration: underline; }
.fa-rel { max-width: var(--fa-w); margin: 0 auto; padding: 0 var(--fa-pad);
    border-top: 1px solid var(--fa-line); padding-top: 52px; }
.fa-rel-h { font-size: calc(var(--fa-fs) * 1.5); font-weight: var(--fa-w-h1);
    color: var(--fa-ink); margin-bottom: 32px; text-align: center; }
.fa-rel-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.fa-rel-card { display: flex; flex-direction: column; gap: 12px; padding: 24px;
    background: var(--fa-soft); border-radius: var(--fa-r);
    transition: all var(--fa-dur) var(--fa-ease); }
.fa-rel-card:hover { background: var(--fa-bg); box-shadow: var(--fa-sh-h); transform: translateY(-5px); }
.fa-rel-img { display: block; height: 148px; border-radius: var(--fa-r-img); overflow: hidden;
    background: var(--fa-line); }
.fa-rel-img img { width: 100%; height: 100%; object-fit: cover; }
.fa-rel-t { font-size: calc(var(--fa-fs) * 1.02); font-weight: var(--fa-w-h2);
    color: var(--fa-ink); line-height: 1.56; }
.fa-rel-card:hover .fa-rel-t { color: var(--fa-p); }
.fa-rel-d { font-size: calc(var(--fa-fs) * .85); color: var(--fa-ink3); }


/* ---- 单页 SG1 全宽正文 ---- */
.fa-single { max-width: var(--fa-w-read); margin: 0 auto; }
.fa-single-body { font-size: calc(var(--fa-fs) * 1.04); line-height: 2.02; color: var(--fa-ink2); }
.fa-single-body p { margin-bottom: 1.35em; }
.fa-single-body h2 { font-size: calc(var(--fa-fs) * 1.52); color: var(--fa-ink);
    margin: 1.9em 0 .8em; padding-left: 15px; border-left: 4px solid var(--fa-p); }
.fa-single-body h3 { font-size: calc(var(--fa-fs) * 1.24); color: var(--fa-ink);
    margin: 1.6em 0 .7em; }
.fa-single-body img { margin: 1.5em auto; border-radius: var(--fa-r-img); }
.fa-single-body ul, .fa-single-body ol { padding-left: 1.6em; margin-bottom: 1.3em; }
.fa-single-body ul { list-style: disc; }
.fa-single-body ol { list-style: decimal; }
.fa-single-body li { margin-bottom: .55em; }
.fa-single-body a { color: var(--fa-p); text-decoration: underline; }
.fa-single-body table { width: 100%; border-collapse: collapse; margin: 1.5em 0;
    font-size: calc(var(--fa-fs) * .96); }
.fa-single-body th, .fa-single-body td { border: 1px solid var(--fa-line); padding: 11px 14px;
    text-align: left; }
.fa-single-body th { background: var(--fa-soft); color: var(--fa-ink); font-weight: 600; }


/* ---- 分页 P4 下划线极简 ---- */
.fa-pager-ul { display: flex; justify-content: center; align-items: center; gap: 30px;
    margin-top: 56px; flex-wrap: wrap; }
.fa-pager-ul .fa-pg-ul, .fa-pager-ul .fa-pg-ul-on {
    font-size: calc(var(--fa-fs) * .98); padding-bottom: 6px;
    border-bottom: 2px solid transparent; color: var(--fa-ink2);
    font-variant-numeric: tabular-nums; }
.fa-pager-ul .fa-pg-ul:hover { color: var(--fa-p); border-bottom-color: var(--fa-p); }
.fa-pager-ul .fa-pg-ul-on { color: var(--fa-p); border-bottom-color: var(--fa-p);
    font-weight: 700; }
.fa-pager-ul .fa-pg-ul-next { color: var(--fa-p); }


/* ---- 页脚 F4 全宽站点地图 ---- */
.fa-ft-map { background: var(--fa-pd); color: rgba(255,255,255,.74); }
.fa-ft-mapin { max-width: var(--fa-w); margin: 0 auto; padding: 72px var(--fa-pad) 48px; }
.fa-ft-mapgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 40px; }
.fa-ft-map .fa-ft-h { font-size: calc(var(--fa-fs) * 1.06); font-weight: var(--fa-w-h2);
    margin-bottom: 18px; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,.16); }
.fa-ft-map .fa-ft-h a { color: #fff; }
.fa-ft-map .fa-ft-h a:hover { color: var(--fa-acc); }
.fa-ft-map .fa-ft-l li { margin-bottom: 10px; font-size: calc(var(--fa-fs) * .92); }
.fa-ft-map .fa-ft-l a { color: rgba(255,255,255,.66); }
.fa-ft-map .fa-ft-l a:hover { color: #fff; }
.fa-ft-map .fa-ft-copy { border-top: 1px solid rgba(255,255,255,.16); }
.fa-ft-map .fa-ft-copy-in { max-width: var(--fa-w); margin: 0 auto; padding: 22px var(--fa-pad);
    text-align: center; font-size: 13px; color: rgba(255,255,255,.58); }
.fa-ft-map .fa-ft-icp a { color: rgba(255,255,255,.58); }
.fa-ft-map .fa-ft-icp a:hover { color: #fff; }
.fa-ft-map .xp-powered { color: rgba(255,255,255,.5); }


/* ============================================================
   响应式：大屏增强 -> PC -> pad 横屏 -> pad 竖屏 -> 手机
   折叠导航阈值 768px（与 tpl-fa.js 的 TOUCH_BREAKPOINT 一致）
   ============================================================ */

/* ---------- ≥1600px 大屏增强：提升信息密度 ---------- */
@media (min-width: 1600px) {
    .fa-c { padding: 0 calc(var(--fa-pad) * 1.12); }
    .fa-grid-4 { grid-template-columns: repeat(4, 1fr); }
    .fa-cards { grid-template-columns: repeat(4, 1fr); }
    .fa-biz { grid-template-columns: repeat(6, 1fr); }
    .fa-rel-grid { grid-template-columns: repeat(4, 1fr); }
    .fa-item-thumb { width: 262px; height: 176px; }
}

/* ---------- ≤1439px 小笔记本 / 大屏 pad 横屏 ---------- */
@media (max-width: 1439px) {
    .fa-c { padding: 0 32px; }
    .fa-sec { padding: calc(var(--fa-sec) * .88) 0; }
    .fa-hero-overlay .fa-hero-in { padding: 122px 32px 128px; }
    .fa-hero-t { font-size: calc(var(--fa-fs) * 3.2); }
    .fa-hero-dark .fa-hero-t { font-size: calc(var(--fa-fs) * 3.4); }
    .fa-hero-big { font-size: calc(var(--fa-fs) * 5.2); }
    .fa-sec-t { font-size: calc(var(--fa-fs) * 1.95); }
    .fa-quick { grid-template-columns: repeat(6, 1fr); }
    .fa-biz { grid-template-columns: repeat(4, 1fr); }
    .fa-hero-entries { grid-template-columns: repeat(4, 1fr); }
    .fa-intro { gap: 60px; }
    .fa-hero-split-in { gap: 56px; }
    .fa-single-split { gap: 60px; }
    .fa-single-sc { padding-left: 60px; }
    .fa-art-lay { gap: 48px; }
    .fa-art-lay { grid-template-columns: 1fr 300px; }
    .fa-feat { gap: 34px; }
    .fa-item-thumb { width: 208px; height: 142px; }
}

/* ---------- ≤1100px pad 横屏 / 窄桌面 ---------- */
@media (max-width: 1100px) {
    .fa-c { padding: 0 26px; }
    .fa-sec { padding: calc(var(--fa-sec) * .78) 0; }
    .fa-sec-head { margin-bottom: calc(var(--fa-sec) * .4); }
    .fa-hero-t { font-size: calc(var(--fa-fs) * 2.8); }
    .fa-hero-big { font-size: calc(var(--fa-fs) * 4.2); }
    .fa-hero-d { font-size: calc(var(--fa-fs) * 1.06); }
    .fa-sec-t { font-size: calc(var(--fa-fs) * 1.8); }
    .fa-news { grid-template-columns: 1fr; gap: 34px; }
    .fa-biz { grid-template-columns: repeat(3, 1fr); }
    .fa-cards { grid-template-columns: repeat(3, 1fr); }
    .fa-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .fa-grid-4 { grid-template-columns: repeat(3, 1fr); }
    .fa-rel-grid { grid-template-columns: repeat(3, 1fr); }
    .fa-quick { grid-template-columns: repeat(4, 1fr); }
    .fa-hero-entries { grid-template-columns: repeat(3, 1fr); }
    .fa-ft-dark .fa-ft-main { grid-template-columns: 1fr 1fr; gap: 38px; }
    .fa-ft-light .fa-ft-main-3 { grid-template-columns: 1fr 1fr; gap: 40px; }
    .fa-ft-contact .fa-ft-main { grid-template-columns: 1fr; gap: 44px; }
    .fa-intro { gap: 44px; }
    .fa-feat { grid-template-columns: 1fr; }
    .fa-duo { gap: 36px; }
    .fa-item-thumb { width: 186px; height: 128px; }
    .fa-mosaic { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 208px; }
    .fa-mos-i0, .fa-mos-i1, .fa-mos-i4 { grid-column: span 2; }
    .fa-mos-i2, .fa-mos-i3 { grid-column: span 1; }
    .fa-lk { padding: 30px 14px; font-size: calc(var(--fa-fs) * .96); }
    .fa-hero-split-in { grid-template-columns: 1fr; gap: 46px; min-height: 0; padding: 76px 26px 84px; }
    .fa-hero-in-spec { grid-template-columns: 1fr; gap: 44px; min-height: 0; padding: 76px 26px 84px; }
    .fa-single-split { grid-template-columns: 1fr; gap: 34px; }
    .fa-single-sh { position: static; }
    .fa-single-sc { border-left: 0; padding-left: 0; border-top: 1px solid var(--fa-line); padding-top: 30px; }
    .fa-art-lay { grid-template-columns: 1fr; gap: 40px; }
    .fa-art-side { position: static; }
    .fa-art-ml { grid-template-columns: 1fr; gap: 30px; }
    .fa-art-mlmeta { position: static; flex-direction: row; flex-wrap: wrap; gap: 20px;
                      padding-right: 0; padding-bottom: 20px;
                      border-right: 0; border-bottom: 2px solid var(--fa-line); }
    .fa-lay { grid-template-columns: 1fr; gap: 34px; }
    .fa-side { position: static; }
    .fa-single-lay { grid-template-columns: 1fr; gap: 34px; }
    .fa-single-side { position: static; }
    .fa-dev::before { left: 9px; transform: none; }
    .fa-dev-item, .fa-dev-item:nth-child(even) { width: 100%; margin-left: 0;
        padding: 0 0 34px 44px; text-align: left; }
    .fa-dev-node, .fa-dev-item:nth-child(even) .fa-dev-node { left: 0; right: auto; }
    .fa-tl-head { position: static; }
    .fa-hero-timeline .fa-hero-in { grid-template-columns: 1fr; gap: 46px; }
    .fa-hd-in-split { grid-template-columns: 1fr; min-height: 0; padding: 24px 26px; gap: 20px; }
    .fa-logo-c { justify-self: center; }
    .fa-rail { position: fixed; left: 0; transform: translateX(-100%);
                 transition: transform .3s ease; width: 280px; }
    .fa-rail.fa-rail-open { transform: none; }
    .fa-main { margin-left: 0; }
    .fa-burger-float { display: flex; }
    .fa-search-ip { width: 190px; }
}

/* ---------- ≤1024px pad 横屏边界 ---------- */
@media (max-width: 1024px) {
    .fa-c { padding: 0 22px; }
    .fa-hero-t { font-size: calc(var(--fa-fs) * 2.5); }
    .fa-hero-big { font-size: calc(var(--fa-fs) * 3.6); }
    .fa-sec-t { font-size: calc(var(--fa-fs) * 1.68); }
    .fa-hd-in { min-height: 82px; gap: 20px; padding: 0 22px; }
    .fa-nav-gov .fa-lk { padding: 17px 6px; font-size: calc(var(--fa-fs) * .96); }
    .fa-hero-cols { grid-template-columns: 1fr; }
    .fa-hero-col { border-right: 0; border-bottom: 1px solid var(--fa-line); padding: 26px 18px; }
    .fa-hero-col:last-child { border-bottom: 0; }
    .fa-multi { grid-template-columns: repeat(2, 1fr); }
    .fa-hero-entries { grid-template-columns: repeat(2, 1fr); }
    .fa-intro { grid-template-columns: 1fr; gap: 38px; }
    .fa-intro-nav { grid-template-columns: repeat(2, 1fr); }
    .fa-ft-dark .fa-ft-main { padding: 58px 22px 40px; }
    .fa-strip-card { flex: 0 0 276px; }
    .fa-strip-img { height: 176px; }
    .fa-art-fb-img { height: 340px; }
    .fa-mas { columns: 2; }
    .fa-hd-cta { display: none; }
}

/* ---------- ≤900px pad 竖屏 ---------- */
@media (max-width: 900px) {
    .fa-sec { padding: calc(var(--fa-sec) * .68) 0; }
    .fa-hero-overlay .fa-hero-in { padding: 96px 22px 100px; }
    .fa-hero-dark .fa-hero-in { padding: 124px 22px 130px; }
    .fa-hero-editorial .fa-hero-in { padding: 88px 22px 76px; }
    .fa-hero-t { font-size: calc(var(--fa-fs) * 2.24); }
    .fa-hero-big { font-size: calc(var(--fa-fs) * 3.0); }
    .fa-hero-timeline .fa-hero-in { padding: 76px 22px 82px; }
    .fa-cards { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .fa-grid-3, .fa-grid-4 { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .fa-rel-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .fa-biz { grid-template-columns: repeat(2, 1fr); gap: 18px; }
    .fa-svc { grid-template-columns: 1fr; }
    .fa-quick { grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .fa-duo { grid-template-columns: 1fr; gap: 28px; }
    .fa-multi { grid-template-columns: 1fr; }
    .fa-ft-dark .fa-ft-main { grid-template-columns: 1fr 1fr; gap: 30px; padding: 52px 22px 34px; }
    .fa-ft-light .fa-ft-main-3 { grid-template-columns: 1fr; gap: 34px; }
    .fa-ft-blin { flex-direction: column; gap: 38px; padding: 52px 22px 36px; }
    .fa-cta-in { flex-direction: column; align-items: flex-start; padding: 62px 22px; gap: 28px; }
    .fa-art-t { font-size: calc(var(--fa-fs) * 1.72); }
    .fa-art-fb-img { height: 280px; }
    .fa-item { gap: 20px; padding: 20px; }
    .fa-item-thumb { width: 158px; height: 112px; }
    .fa-search { display: none; }
}

/* ---------- ≤768px 大手机：启用折叠导航 ---------- */
@media (max-width: 768px) {
    .fa-burger {
        display: flex; flex-direction: column; justify-content: center; align-items: center;
        gap: 5px; width: 46px; height: 46px; flex-shrink: 0;
        border: 1px solid var(--fa-line); border-radius: var(--fa-r-btn);
        background: var(--fa-bg); }
    .fa-burger span { display: block; width: 20px; height: 2px; background: var(--fa-ink);
                        transition: transform .28s ease, opacity .28s ease; }
    .fa-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .fa-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
    .fa-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* 横向导航 -> 抽屉 */
    .fa-hd { position: relative; }
    .fa-nav { position: absolute; top: 100%; left: 0; right: 0; display: none;
                background: var(--fa-bg); box-shadow: 0 16px 34px rgba(0,0,0,.15);
                max-height: 72vh; overflow-y: auto; border-top: 1px solid var(--fa-line); }
    .fa-nav.fa-nav-open { display: block; }
    .fa-nav-l1 { display: block; }
    .fa-lk { padding: 16px 22px; border-bottom: 1px solid var(--fa-line); }
    .fa-lk::after { display: none; }
    .fa-nav-l2 { position: static; opacity: 1; visibility: visible; transform: none;
                   box-shadow: none; border: 0; border-radius: 0; display: none;
                   background: var(--fa-soft); min-width: 0; }
    .fa-has-sub.fa-sub-open .fa-nav-l2 { display: block; }
    .fa-nav-l2 a { padding: 13px 22px 13px 40px; }
    .fa-has-sub > .fa-lk::before { display: none; }

    /* 悬浮导航在移动端需实底 */
    .fa-hd { background: var(--fa-bg); }
    .fa-logo-light .fa-logo-txt b { color: var(--fa-ink); }
    .fa-logo-mark { background: var(--fa-p); border-color: var(--fa-p); }
    .fa-nav-light .fa-lk { color: var(--fa-ink2); }

    /* 政务导航条折叠 */
    .fa-nav-gov-wrap { position: relative; }
    .fa-nav-gov-in { padding: 0; }
    .fa-nav-gov .fa-nav-l1 { display: none; }
    .fa-nav-gov.fa-nav-open .fa-nav-l1 { display: block; }
    .fa-nav-gov .fa-li { flex: none; }
    .fa-nav-gov .fa-lk { text-align: left; padding: 15px 22px; border-bottom: 1px solid rgba(255,255,255,.14); }

    /* 左固定导航在移动端为抽屉 */
    .fa-rail { width: 274px; }

    /* 布局普遍单列 */
    .fa-hd-in, .fa-hd-in-split, .fa-hd-in-float, .fa-hd-in-pill { min-height: 70px; gap: 14px; padding: 0 18px; }
    .fa-logo-mark { width: 40px; height: 40px; font-size: 18px; }
    .fa-logo-txt b { font-size: calc(var(--fa-fs) * 1.12); }
    .fa-logo-txt i { display: none; }
    .fa-c { padding: 0 18px; }
    .fa-hero-split-in, .fa-hero-in-spec { padding: 62px 18px 68px; }
    .fa-hero-overlay .fa-hero-in { padding: 78px 18px 82px; }
    .fa-hero-dark .fa-hero-in { padding: 104px 18px 110px; }
    .fa-hero-t { font-size: calc(var(--fa-fs) * 1.92); }
    .fa-hero-big { font-size: calc(var(--fa-fs) * 2.5); letter-spacing: -.5px; }
    .fa-hero-d { font-size: calc(var(--fa-fs) * 1.0); margin-bottom: 28px; }
    .fa-hero-btns { gap: 12px; }
    .fa-btn { padding: 12px 24px; font-size: calc(var(--fa-fs) * .94); }
    .fa-sec-head { margin-bottom: 34px; }
    .fa-sec-head-l { flex-direction: column; align-items: flex-start; gap: 12px; }
    .fa-sec-t { font-size: calc(var(--fa-fs) * 1.56); }
    .fa-sec-en { letter-spacing: 3px; margin-bottom: 8px; }
    .fa-hero-search { flex-direction: column; gap: 12px; }
    .fa-hero-ip { border-radius: var(--fa-r-btn); }
    .fa-hero-go { border-radius: var(--fa-r-btn); padding: 15px; }
    .fa-hero-entries { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .fa-hero-entries a { padding: 20px 8px; }
    .fa-entry-ic { width: 46px; height: 46px; font-size: 19px; }
    .fa-tabs-bar { flex-direction: column; }
    .fa-tab { min-width: 0; padding: 16px 14px; text-align: left; border-bottom: 1px solid var(--fa-line); }
    .fa-tab::after { left: 0; right: auto; bottom: -1px; width: 3px; height: auto; top: 0;
                       transform: scaleY(0); }
    .fa-tab-on::after { transform: scaleY(1); }
    .fa-tabs-body { padding: 8px 20px 20px; }
    .fa-mosaic { grid-template-columns: 1fr; grid-auto-rows: auto; gap: 16px; padding: 24px 18px 0; }
    .fa-mos-i0, .fa-mos-i1, .fa-mos-i4 { grid-column: span 1; grid-row: span 1; }
    .fa-mos-i0 .fa-mos-t { font-size: calc(var(--fa-fs) * 1.4); }
    .fa-news-main { min-height: 0; padding: 30px 26px; }
    .fa-news-date b { font-size: calc(var(--fa-fs) * 2.4); }
    .fa-news-mt h3 { font-size: calc(var(--fa-fs) * 1.22); }
    .fa-intro-t { font-size: calc(var(--fa-fs) * 1.8); }
    .fa-intro-nav { grid-template-columns: 1fr; }
    .fa-card-img, .fa-gcard-img { height: 196px; }
    .fa-ccard-img { height: 158px; }
    .fa-item { flex-direction: column; gap: 16px; }
    .fa-item-thumb { width: 100%; height: 200px; }
    .fa-mas { columns: 1; }
    .fa-tbl-row { flex-wrap: wrap; gap: 10px; padding: 16px 18px; }
    .fa-tbl-t { flex: 1 1 100%; }
    .fa-row { flex-wrap: wrap; gap: 8px; padding: 16px 6px; }
    .fa-row-d { width: auto; }
    .fa-row-t { flex: 1 1 100%; white-space: normal; }
    .fa-grp-l a { flex-wrap: wrap; gap: 10px; padding: 15px 20px; }
    .fa-art { margin-bottom: 40px; }
    .fa-art-t { font-size: calc(var(--fa-fs) * 1.5); }
    .fa-art-meta { gap: 14px; font-size: calc(var(--fa-fs) * .84); }
    .fa-art-body { font-size: calc(var(--fa-fs) * 1.0); line-height: 1.94; }
    .fa-art-fb-img { height: 216px; }
    .fa-rel { padding-top: 40px; }
    .fa-rel-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .fa-rel-img { height: 116px; }
    .fa-pn { flex-direction: column; align-items: stretch; gap: 24px; }
    .fa-pn-back { text-align: center; }
    .fa-pager-num, .fa-pager-pill { gap: 7px; margin-top: 40px; }
    .fa-pager-num .fa-pg-a, .fa-pager-num .fa-pg-cur { min-width: 38px; height: 38px; padding: 0 11px; }
    .fa-pager-pill .fa-pg-pill { min-width: 40px; height: 40px; padding: 0 16px; }
    .fa-pager-ul { gap: 18px; }
    .fa-ft-dark .fa-ft-main, .fa-ft-light .fa-ft-main-3,
    .fa-ft-contact .fa-ft-main, .fa-ft-mapin { padding: 48px 18px 30px; }
    .fa-ft-dark .fa-ft-main, .fa-ft-light .fa-ft-main-3 { grid-template-columns: 1fr; gap: 28px; }
    .fa-ft-mapgrid { grid-template-columns: repeat(2, 1fr); gap: 26px; }
    .fa-ft-l-2col, .fa-ft-contact .fa-ft-l { columns: 1; }
    .fa-ft-copy-in { padding: 18px; }
    .fa-top { right: 16px; bottom: 20px; width: 44px; height: 44px; line-height: 44px; font-size: 18px; }
    .fa-single-body, .fa-single-main .fa-single-body { font-size: calc(var(--fa-fs) * 1.0); line-height: 1.94; }
    .fa-single-st { font-size: calc(var(--fa-fs) * 1.86); }
    .fa-acc-q { padding: 19px 20px; font-size: calc(var(--fa-fs) * 1.0); }
    .fa-acc-a { padding: 18px 20px 22px; }
    .fa-feat-main { padding: 34px 28px; }
    .fa-feat-main h3 { font-size: calc(var(--fa-fs) * 1.46); }
    .fa-strip-in { padding: 4px 18px; gap: 16px; }
    .fa-strip-card { flex: 0 0 236px; }
    .fa-strip-img { height: 152px; }
    .fa-duo-col { padding: 24px 20px; }
    .fa-gov-bar-in { height: auto; padding: 8px 18px; flex-wrap: wrap; gap: 8px; }
    .fa-util-in { height: auto; padding: 9px 18px; flex-wrap: wrap; gap: 8px; }
    .fa-hd-in { padding: 16px 18px; }
}

/* ---------- ≤560px 小屏手机 ---------- */
@media (max-width: 560px) {
    .fa-c { padding: 0 15px; }
    .fa-sec { padding: calc(var(--fa-sec) * .56) 0; }
    .fa-hero-overlay .fa-hero-in { padding: 62px 15px 66px; }
    .fa-hero-dark .fa-hero-in { padding: 86px 15px 90px; }
    .fa-hero-split-in, .fa-hero-in-spec { padding: 52px 15px 58px; }
    .fa-hero-t { font-size: calc(var(--fa-fs) * 1.66); }
    .fa-hero-big { font-size: calc(var(--fa-fs) * 2.0); }
    .fa-hero-k { letter-spacing: 3px; font-size: 10px; }
    .fa-hero-d { font-size: calc(var(--fa-fs) * .96); }
    .fa-hero-btns { flex-direction: column; align-items: stretch; }
    .fa-btn { width: 100%; }
    .fa-sec-t { font-size: calc(var(--fa-fs) * 1.42); }
    .fa-sec-d { font-size: calc(var(--fa-fs) * .94); }
    .fa-cards, .fa-grid-3, .fa-grid-4, .fa-biz { grid-template-columns: 1fr; }
    .fa-rel-grid { grid-template-columns: 1fr; }
    .fa-quick { grid-template-columns: repeat(2, 1fr); }
    .fa-hero-entries { grid-template-columns: 1fr; }
    .fa-hero-feats { grid-template-columns: 1fr; }
    .fa-ft-mapgrid { grid-template-columns: 1fr; }
    .fa-art-t { font-size: calc(var(--fa-fs) * 1.34); }
    .fa-art-meta { flex-direction: column; gap: 7px; align-items: center; }
    .fa-single-pad { padding: 24px 18px; }
    .fa-card-img, .fa-gcard-img, .fa-ccard-img { height: 176px; }
    .fa-item-thumb { height: 176px; }
    .fa-news-main { padding: 26px 22px; }
    .fa-news-date b { font-size: calc(var(--fa-fs) * 2.0); }
    .fa-intro-t { font-size: calc(var(--fa-fs) * 1.56); }
    .fa-dev-date { font-size: calc(var(--fa-fs) * 1.34); }
    .fa-tl-head .fa-hero-t { font-size: calc(var(--fa-fs) * 1.8); }
    .fa-cta-txt h2 { font-size: calc(var(--fa-fs) * 1.56); }
    .fa-cta-in { padding: 48px 15px; }
    .fa-ft-logo { font-size: calc(var(--fa-fs) * 1.2); }
    .fa-ft-govname { font-size: calc(var(--fa-fs) * 1.28); letter-spacing: 1.5px; }
    .fa-logo-txt b { font-size: calc(var(--fa-fs) * 1.04); }
    .fa-hd-in, .fa-hd-in-split, .fa-hd-in-float, .fa-hd-in-pill { min-height: 62px; padding: 12px 15px; }
    .fa-burger { width: 42px; height: 42px; }
    .fa-rv { transform: translateY(16px); }
}

/* ---------- 无障碍：尊重系统「减少动态效果」偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
    html.fa-js .fa-rv { opacity: 1; transform: none; transition: none; }
    .fa-btn, .fa-card, .fa-gcard, .fa-ccard, .fa-item, .fa-biz-card,
    .fa-svc-card, .fa-quick-i a, .fa-strip-card, .fa-rel-card, .fa-mas-cell,
    .fa-top, .fa-hd { transition: none; }
    .fa-card:hover, .fa-gcard:hover, .fa-biz-card:hover, .fa-svc-card:hover,
    .fa-quick-i a:hover, .fa-strip-card:hover, .fa-rel-card:hover,
    .fa-mas-cell:hover, .fa-item:hover { transform: none; }
    html { scroll-behavior: auto; }
}

/* ---------- 打印：只输出正文，隐藏导航与装饰 ---------- */
@media print {
    .fa-hd, .fa-rail, .fa-hero, .fa-ft, .fa-top, .fa-prog, .fa-pager,
    .fa-burger, .fa-rel, .fa-pn, .xp-powered { display: none !important; }
    body { color: #000; background: #fff; font-size: 12pt; }
    .fa-art, .fa-single, .fa-c { max-width: none; padding: 0; }
    a { color: #000; text-decoration: underline; }
}

/* ---- 内页题图与面包屑（每套模板按自身令牌呈现不同视觉） ---- */
.fa-pagehero { background: linear-gradient(135deg, var(--fa-pd), var(--fa-p)); color: #fff; }
.fa-pagehero .fa-c { padding-top: 66px; padding-bottom: 66px; }
.fa-ph-t { font-size: calc(var(--fa-fs) * 2.3); font-weight: var(--fa-w-h1);
              color: #fff; line-height: 1.3; }
.fa-ph-d { font-size: calc(var(--fa-fs) * 1.0); line-height: 1.88; opacity: .88;
              margin-top: 14px; max-width: 1000px; }
.fa-pagehero-art { background: var(--fa-soft); color: var(--fa-ink);
                      border-bottom: 1px solid var(--fa-line); }
.fa-pagehero-art .fa-ph-t { color: var(--fa-ink); max-width: var(--fa-w-read); }
.fa-ph-meta { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 18px;
                 font-size: calc(var(--fa-fs) * .89); color: var(--fa-ink3); }
.fa-ph-meta time { color: var(--fa-p); font-weight: 600; }
.fa-crumb { background: var(--fa-bg); border-bottom: 1px solid var(--fa-line); }
.fa-crumb-in { max-width: var(--fa-w); margin: 0 auto; padding: 15px var(--fa-pad);
                  font-size: calc(var(--fa-fs) * .88); color: var(--fa-ink3);
                  display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.fa-crumb-in a { color: var(--fa-ink3); }
.fa-crumb-in a:hover { color: var(--fa-p); }
.fa-crumb-sep { opacity: .55; }
.fa-crumb-cur { color: var(--fa-ink2); }
.fa-main { min-height: 46vh; }

/* ---------- 站点 Logo（后台「站点管理」上传，存 cms_site.logo；留空则显示站点名称文字） ---------- */
.fa-logo-img { height: 44px; width: auto; max-width: 220px; object-fit: contain; display: block; }
@media (max-width: 768px) {
    .fa-logo-img { height: 34px; max-width: 160px; }
}