@charset "utf-8";
/* ==========================================================================
   pcv2 模板 — 基础样式（重置 / 公共 / 头部 / 底部）
   全新编写，未使用原模板任何 css/js 资源
   ========================================================================== */

/* ---------- 重置 ---------- */
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p,
blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img,
ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center,
dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody,
tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure,
figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary,
time, mark, audio, video { margin: 0; padding: 0; border: 0; font-size: 100%; font: inherit; vertical-align: baseline; }
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display: block; }
body { line-height: 1; }
ol, ul { list-style: none; }
blockquote, q { quotes: none; }
blockquote:before, blockquote:after, q:before, q:after { content: ''; content: none; }
table { border-collapse: collapse; border-spacing: 0; }
img { border: 0; vertical-align: middle; }
a { text-decoration: none; outline: none; }
a:hover { text-decoration: none; }
input, button, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }
button { cursor: pointer; }
* { box-sizing: border-box; }
:focus { outline: none; }

/* ---------- 公共 ---------- */
html { color: #333; background: #fff; }
body {
  font: 14px/1.6 "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  color: #555;
  background: #f2f2f2;
}
a { color: #555; transition: color .2s ease; }
a:hover { color: #d91e1e; }
.clear { clear: both; height: 0; line-height: 0; font-size: 0; overflow: hidden; }
.fl { float: left; }
.fr { float: right; }
.mt10 { margin-top: 10px; }
.mb10 { margin-bottom: 10px; }

/* 页面主容器 960px（与原模板框架一致） */
.header, .content, .footer { width: 960px; margin: 0 auto; overflow: hidden; }

/* ---------- 头部 ---------- */
.topp { position: relative; z-index: 10; height: 224px; background: #141414; }

/* 顶部信息条 */
.top_t { height: 36px; line-height: 36px; border-bottom: 1px solid #3a3a3a; color: #a9a9a9; font-size: 12px; overflow: hidden; }
.top_t a { color: #a9a9a9; }
.top_t a:hover { color: #fff; }

/* 中部：logo + 公司名 */
.top_c { height: 136px; font-family: "Microsoft YaHei"; position: relative; }
.top_c .qt { float: left; padding: 18px 0 0 0; }
.top_c .qt img { display: block; width: auto; height: 75px; }
.top_c .qt1 { float: left; padding: 32px 0 0 22px; font-size: 30px; color: #fff; font-weight: bold; }
.top_c .qt1 span { display: block; padding-bottom: 6px; font-size: 22px; color: #949595; font-weight: normal; }
.top_c .rt { float: right; padding: 34px 0 0 0; text-align: right; }
.top_c .rt .lang { font-size: 12px; color: #bababa; }
.top_c .rt .lang a { color: #fff; padding: 0 4px; }
.top_c .rt .tel { display: block; margin-top: 14px; padding: 6px 14px 6px 46px; font-size: 14px; color: #c9c9c9; text-align: left; background: #161616 url(../images/top_icon1.png) no-repeat 12px center / 24px 24px; border-radius: 4px; }
.top_c .rt .tel b { display: block; font-size: 20px; color: #fff; font-weight: bold; }

/* 主导航 */
.nav { height: 52px; font-family: "Microsoft YaHei"; background: #d91e1e; }
.nav .menu ul { width: 960px; }
.nav li { float: left; font-size: 15px; }
.nav li a { display: block; padding: 0 24px; line-height: 52px; color: #fff; text-align: center; }
.nav li a:hover, .nav li.cur a { background: #2e2e2e; color: #fff; }

/* ---------- 底部 ---------- */
.foot { background: #1c1c1c; font-family: "Microsoft YaHei"; }
.footer { padding: 30px 0 0 0; }
.yu { overflow: hidden; }
.yu .flogo { float: left; margin: 10px 46px 0 0; padding: 0 46px 0 0; border-right: 1px solid #3a3a3a; }
.yu .flogo img { height: 52px; }
.yu .fcon { float: left; padding-top: 2px; line-height: 30px; color: #dcdcdc; font-size: 14px; }
.yu .fcon span { color: #999; padding-left: 18px; }
.yu .fcon a { color: #dcdcdc; }
.yu .fcon a:hover { color: #fff; }

/* 底部固定导航 */
.f_nav { position: fixed; width: 100%; left: 0; bottom: 0; height: 57px; text-align: center; line-height: 57px; background: #101010; z-index: 999; }
.f_nav a { padding: 0 20px; color: #aaa; font-size: 14px; }
.f_nav a:hover { color: #fff; }
body { padding-bottom: 57px; }

/* ---------- 在线客服（右侧悬浮） ---------- */
.online { position: fixed; right: 0; top: 50%; margin-top: -90px; z-index: 999; }
.online dl { position: relative; width: 46px; margin-bottom: 6px; background: #d91e1e; color: #fff; text-align: center; cursor: pointer; border-radius: 4px 0 0 4px; }
.online dl dd { padding: 8px 4px; font-size: 12px; line-height: 1.4; }
.online dl dt { display: none; position: absolute; right: 52px; bottom: 0; width: 200px; background: #fff; border: 1px solid #e5e5e5; box-shadow: 0 2px 12px rgba(0,0,0,.15); padding: 12px; border-radius: 4px; text-align: center; color: #333; }
.online dl dt h3 { font-size: 14px; color: #333; padding-bottom: 8px; font-weight: normal; }
.online dl:hover dt { display: block; }
.online .scroll-top { background: #333; }
.online .scroll-top:hover { background: #d91e1e; }