* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html, body { font-family: "Microsoft YaHei", "PingFang SC", sans-serif; color: #333; background: #f4f4f4; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; border: 0; }
button, input { font-family: inherit; }
ul, ol { list-style: none; }

:root {
  --blue: #1467ff;
  --blue-deep: #0061ff;
  --blue-soft: #4b8fff;
  --red: #e95a3f;
  --ink: #1d262d;
  --muted: #999;
  --line: #eaeaea;
}

.header1 {
  height: 72px;
  background: var(--blue);
  box-shadow: 0 5px 10px rgba(8, 43, 106, 0.25);
  padding: 0 4%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 20;
}
.site_logo { display: flex; align-items: center; gap: 10px; color: #fff; }
.logo_mark {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--blue);
  display: grid; place-items: center;
  overflow: hidden;
}
.mark_svg { width: 62%; height: 62%; display: block; }
.logo_text { line-height: 1.15; }
.logo_text b { display: block; font-size: 16px; }
.logo_text small { display: block; font-size: 11px; opacity: 0.8; }
.nav { display: flex; align-items: center; height: 72px; }
.nav .item {
  color: #fff; font-size: 14px; margin-left: 22px;
  height: 72px; line-height: 72px; position: relative; cursor: pointer;
}
.nav .item.has-child { padding-right: 2px; }
.nav .item.contact_link {
  margin-left: 18px;
  padding: 0 16px; height: 36px; line-height: 36px; align-self: center;
  border: 1px solid rgba(255,255,255,.55); border-radius: 18px;
  font-size: 13px; transition: background .15s, border-color .15s;
}
.nav .item.contact_link:hover { background: #fff; color: var(--blue); border-color: #fff; }
.nav .p_child {
  display: none; position: absolute; top: 60px; left: 0;
  background: #fff; padding: 8px 12px; min-width: 96px;
  box-shadow: 0 8px 20px rgba(0,0,0,.12); z-index: 5;
}
.nav .item:hover .p_child { display: block; }
.nav .c_item { display: block; color: #333; font-size: 13px; line-height: 32px; }
.nav .c_item:hover { color: var(--blue); }
.nav .ppt { background: #ff492c; color: #fff; border-radius: 12px; height: 26px; line-height: 26px; padding: 0 14px; margin-top: 23px; }
.menu_btn { display: none; background: none; border: 0; color: #fff; font-size: 22px; cursor: pointer; }

.banner { height: 240px; position: relative; overflow: hidden; }
.banner .bg {
  position: absolute; inset: 0;
  background: linear-gradient(120deg, #1467ff 0%, #3d8bff 48%, #1a73e8 100%);
}
.banner .bg:after {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 18% 80%, rgba(255,255,255,.14) 0 18%, transparent 19%),
    radial-gradient(circle at 82% 20%, rgba(255,255,255,.12) 0 14%, transparent 15%);
}
.search-box { width: min(781px, 92%); margin: 78px auto 0; position: relative; z-index: 1; }
.search-input {
  width: 100%; height: 56px; border: 0; outline: 0; border-radius: 10px;
  padding: 0 140px 0 20px; font-size: 16px; color: #666;
  box-shadow: 0 5px 7px rgba(77, 122, 203, 0.45);
}
.searchBtn {
  position: absolute; right: 0; top: 0; width: 120px; height: 56px;
  border: 0; border-radius: 0 10px 10px 0; background: var(--blue-deep);
  color: #fff; font-size: 16px; cursor: pointer;
}
.searchBtn:hover { opacity: .88; }
.slogan { position: relative; z-index: 1; text-align: center; color: #fff; font-size: 14px; margin-top: 22px; }

.page_content { min-height: 40vh; }
.mb_list_box { padding: 35px 4%; background: #f6f6f6; }
.mb_list_box.alt { background: #fff; }
.a_title { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.a_title span { color: #666; font-size: 18px; }
.a_title a { color: #999; font-size: 14px; }
.a_title a:hover { color: var(--blue); }

.com_mb_list { display: grid; grid-template-columns: repeat(6, 1fr); gap: 22px 16px; min-width: 0; }
.mb_item {
  min-width: 0;
  background: #fff; border-radius: 2px; padding: 10px 10px 16px;
  box-shadow: 2px 3px 6px rgba(183,183,183,.33);
  transition: transform .2s ease, box-shadow .2s ease;
}
.mb_item:hover { transform: translateY(-3px); box-shadow: 4px 8px 16px rgba(140,140,140,.28); }
.img_box {
  display: block; position: relative; border: 1px solid #f1f1f1; border-radius: 3px;
  background: linear-gradient(10deg, #b0b7bb, #eef2f5); padding: 6px; overflow: hidden; cursor: pointer;
}
.img_box .ribbon {
  position: absolute; right: 0; top: 0; z-index: 2;
  width: 40px; height: 19px; background: var(--red); color: #fff; font-size: 12px; text-align: center; line-height: 19px;
}
.thumb {
  display: block; width: 100%; height: auto; aspect-ratio: 210 / 297;
  object-fit: contain; object-position: top center;
  background: #fff;
}
.thumb-ph { width: 100%; aspect-ratio: 210 / 297; background: linear-gradient(10deg,#b0b7bb,#eef2f5); display: grid; place-items: center; color: #888; font-size: 13px; }
.big-thumb {
  display: block; max-width: 720px; width: 100%; margin: 0 auto; box-shadow: 0 8px 24px rgba(0,0,0,.12);
  background: #fff;
}
.related_mini .thumb { height: 120px; }
.preview,
.preview-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 794 / 1123;
  height: auto;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
  container-type: inline-size;
}
.preview .paper,
.preview-stage .paper {
  position: absolute;
  top: 0;
  left: 0;
  width: 794px !important;
  min-height: 1123px !important;
  height: 1123px;
  transform-origin: top left;
  transform: scale(calc(100cqi / 794px));
  box-shadow: none;
}
.title_box > a {
  display: block; color: #111; font-size: 13px; margin: 14px 0 8px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.down_box { display: flex; align-items: center; justify-content: space-between; }
.down_left { color: var(--muted); font-size: 12px; display: flex; align-items: center; gap: 4px; }
.down_left svg { width: 14px; height: 14px; fill: #999; }
.down_right {
  width: 80px; height: 24px; border-radius: 3px; background: #2d69f9;
  color: #fff; font-size: 13px; text-align: center; line-height: 24px;
}
.down_right:hover { opacity: .88; }

.article_mw, .discuss_box {
  margin: 35px 4% 40px; background: #fff; border-radius: 25px; padding: 20px;
}
.article_mw_l_tl {
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 2px solid var(--blue); margin-bottom: 18px; padding-bottom: 8px;
}
.article_mw_l_tl span { font-size: 19px; font-weight: 700; }
.article_mw_l_tl .more { color: var(--blue); font-size: 14px; }
.article_cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; }
.article_cols li {
  display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid #f0f0f0; line-height: 42px; font-size: 15px;
}
.article_cols .tag { background: #f0f0f0; color: #9f9f9f; font-size: 12px; border-radius: 48px; padding: 2px 10px; }
.article_cols .date { margin-left: auto; color: #a9a9a9; font-size: 13px; }
.article_cols a:hover { color: var(--blue); }

.discuss_box h2.sec { font-size: 18px; color: #666; margin-bottom: 8px; }
.discuss_item { padding: 18px 0; border-bottom: 1px solid #ddd; color: #999; font-size: 16px; }
.discuss_item a { color: #4b8fff; }
.discuss_item .also { margin-top: 10px; font-size: 14px; }
.discuss_item .also a { display: inline-block; margin-right: 16px; }

.footer_box { background: var(--ink); color: #adadad; padding: 30px 4% 18px; font-size: 14px; line-height: 1.8; }
.footer_box a { color: #adadad; }
.footer_box a:hover { color: #fff; }
.footer_box h4 { color: #fff; font-size: 15px; margin: 0 0 12px; font-weight: 600; }
.ft_wrap { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1.4fr; gap: 28px; padding-bottom: 22px; border-bottom: 1px solid #2a2f36; }
.ft_col { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.ft_col a { font-size: 13px; }
.ft_logo { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.ft_logo b { color: #fff; font-size: 17px; }
.ft_logo .logo_mark { width: 26px; height: 26px; border-radius: 6px; background: var(--blue); color: #fff; display: grid; place-items: center; font-weight: 700; }
.ft_desc { font-size: 13px; line-height: 1.8; color: #9099a1; }
.ft_contact .ft_qr { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.ft_contact .ft_qr img { width: 96px; height: 96px; border-radius: 8px; background: #fff; padding: 4px; }
.ft_qr_txt { display: flex; flex-direction: column; gap: 4px; }
.ft_qr_txt b { color: #fff; font-size: 14px; }
.ft_qr_txt span { color: #9099a1; font-size: 12px; line-height: 1.5; }
.ft_line { font-size: 13px; color: #adadad; margin: 2px 0; }
.ft_line a { color: #6fb0ff; }
.ft_line a:hover { color: #fff; }
.ft_bottom { max-width: 1200px; margin: 16px auto 0; text-align: center; }
.ft_kw { color: #6b7178; font-size: 12px; margin-top: 4px; }

.nav_box { padding: 20px 4%; color: #666; font-size: 14px; }
.nav_box a:hover { color: var(--blue); }
.list_wrap { padding: 0 4% 50px; }
.empty { text-align: center; color: #888; padding: 60px 0; }

.detail_hero {
  height: 168px; background: linear-gradient(120deg, #1467ff, #3d8bff);
  color: #fff; text-align: center; padding-top: 42px;
}
.detail_hero h1 { font-size: 24px; font-weight: 600; }
.detail_hero .meta { margin-top: 16px; font-size: 14px; }
.detail_hero .meta span { margin: 0 16px; }
.content_box { max-width: 1280px; margin: 28px auto 40px; padding: 0 4%; display: flex; align-items: flex-start; gap: 3%; }
.left_box { width: 68%; min-width: 0; overflow: hidden; }
.right_box { width: 29%; min-width: 0; overflow: hidden; }
.crumb { color: #666; font-size: 14px; margin-bottom: 16px; }
.related_row { border: 1px solid #ccc; padding: 14px; margin-bottom: 16px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.related_row h3 { grid-column: 1 / -1; font-size: 14px; color: #666; display: flex; justify-content: space-between; }
.related_mini { text-align: center; min-width: 0; }
.related_mini .btn { display: inline-block; margin-top: 8px; font-size: 12px; color: #888; border: 1px solid #eee; border-radius: 20px; padding: 2px 10px; }
.preview_frame { background: #e1e6e9; border-radius: 5px; padding: 20px; overflow: hidden; }
.preview_frame .preview-stage { max-width: 720px; margin: 0 auto; box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.tips {
  margin-top: 24px; padding: 20px 28px; border: 1px solid #bfe2fe;
  background: rgba(226,238,252,.58); border-radius: 5px; font-size: 13px; line-height: 1.9;
}
.info_box { background: #f7f6f6; padding: 20px 24px 24px; }
.info_box .item { display: inline-block; width: 48%; font-size: 14px; margin-bottom: 14px; }
.dl_btn, .edit_btn {
  display: block; text-align: center; border-radius: 10px; height: 40px; line-height: 40px; margin-top: 14px;
}
.dl_btn { background: var(--blue-soft); color: #fff; }
.edit_btn { border: 1px solid var(--blue-soft); color: var(--blue-soft); }
.dl_btn:hover, .edit_btn:hover { opacity: .88; }
.info_box p.note { color: #8b8b8b; font-size: 13px; margin-top: 12px; }
.side_list { margin-top: 22px; }
.side_list h2 { font-size: 14px; color: #848484; font-weight: 400; margin-bottom: 10px; }
.right_box .com_mb_list { grid-template-columns: 1fr; }
.pager { display: flex; justify-content: space-between; margin-top: 18px; font-size: 13px; }
.pager a:hover { color: var(--blue); }

.article_page { padding: 10px 4% 50px; max-width: 1200px; margin: 0 auto; }
.article_card { background: #fff; border-radius: 10px; padding: 18px 20px; margin-bottom: 14px; box-shadow: 0 2px 8px rgba(0,0,0,.04); }
.article_card h3 { font-size: 18px; margin-bottom: 8px; }
.article_card h3:hover { color: var(--blue); }
.article_card .sub { color: #888; font-size: 13px; margin-bottom: 8px; }
.article_body { background: #fff; border-radius: 12px; padding: 28px 32px; line-height: 1.9; max-width: 820px; margin: 0 auto; }
.article_body h1 { font-size: 24px; margin-bottom: 10px; }
.article_body .sub { color: #888; margin-bottom: 20px; }
.article_body p { margin: 12px 0; }

.art_head { padding: 18px 4px 22px; border-bottom: 1px solid #ececec; margin-bottom: 22px; }
.art_head h1 { font-size: 26px; font-weight: 700; margin-bottom: 6px; }
.art_head p { color: #888; font-size: 14px; }
.art_grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
.art_card {
  display: flex; flex-direction: column; background: #fff; border: 1px solid #eef0f2; border-radius: 12px;
  padding: 18px 20px; min-width: 0; transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}
.art_card:hover { box-shadow: 0 8px 22px rgba(60,90,140,.12); transform: translateY(-3px); border-color: #d8e3f5; }
.art_meta { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.art_meta .tag { background: #eef4ff; color: var(--blue); font-size: 12px; border-radius: 48px; padding: 3px 12px; }
.art_meta .date { color: #aab; font-size: 13px; margin-left: auto; }
.art_card h3 { font-size: 17px; font-weight: 700; line-height: 1.4; margin-bottom: 8px; }
.art_card:hover h3 { color: var(--blue); }
.art_excerpt { color: #777; font-size: 14px; line-height: 1.7; margin: 0 0 10px; }
.art_more { color: var(--blue); font-size: 13px; font-weight: 600; }
.art_foot { margin-top: 26px; padding-top: 16px; border-top: 1px dashed #e6e6e6; color: #999; font-size: 13px; }
.art_foot a { color: var(--blue); }

.editor_bar {
  position: sticky; top: 72px; z-index: 10;
  background: #fff; border-bottom: 1px solid var(--line);
  padding: 12px 4%; display: flex; gap: 10px; align-items: center;
}
.editor_bar button, .editor_bar a {
  background: var(--blue); color: #fff; border: 0; border-radius: 6px;
  padding: 8px 14px; cursor: pointer; font-size: 14px;
}
.editor_bar .ghost { background: #fff; color: var(--blue); border: 1px solid var(--blue); }
.editor_stage { padding: 24px 4% 50px; }
.editor_stage .paper { margin: 0 auto; outline: none; }

.paper {
  width: 794px; min-height: 1123px; background: #fff; color: #222;
  box-shadow: 0 8px 24px rgba(0,0,0,.08); padding: 36px 40px;
}
.cv-sidebar { display: flex; padding: 0; min-height: 1123px; }
.cv-sidebar .side { width: 230px; color: #fff; padding: 36px 22px; }
.cv-sidebar .main { flex: 1; padding: 36px 28px; }
.cv-sidebar h1 { font-size: 28px; margin-bottom: 6px; }
.cv-sidebar .role { opacity: .9; margin-bottom: 22px; }
.cv-sidebar .side h3, .cv-header h3, .cv-simple h3, .cv-table h3 { font-size: 14px; letter-spacing: 1px; margin: 18px 0 8px; }
.cv-sidebar .side p, .cv-sidebar .main p, .cv-header p, .cv-simple p { font-size: 12px; line-height: 1.7; }
.cv-job { margin-bottom: 12px; }
.cv-job b { display: block; font-size: 13px; }
.cv-job span { color: #666; font-size: 12px; }
.chip { display: inline-block; background: rgba(255,255,255,.16); border-radius: 20px; padding: 2px 8px; margin: 0 4px 6px 0; font-size: 11px; }
.cv-header { padding: 0; }
.cv-header .bar { color: #fff; padding: 28px 36px 22px; }
.cv-header .body { padding: 22px 36px 36px; }
.cv-simple .line { height: 3px; width: 56px; margin: 6px 0 16px; }
.cv-table table { width: 100%; border-collapse: collapse; font-size: 13px; }
.cv-table td { border: 1px solid #c9d4e5; padding: 8px 10px; }
.cv-table .th { background: #eef4ff; width: 22%; color: #1f3a67; }
.cv-cover { display: flex; flex-direction: column; justify-content: center; min-height: 1123px; padding: 80px 60px; color: #fff; }
.cv-cover h1 { font-size: 48px; margin-bottom: 12px; }
.cv-letter p { font-size: 14px; line-height: 2; margin-bottom: 14px; }
.muted { color: #666; }

.toast {
  position: fixed; right: 24px; bottom: 24px; background: #111; color: #fff;
  padding: 10px 14px; border-radius: 8px; font-size: 13px; display: none; z-index: 50;
}

.seo_block { max-width: 1200px; margin: 30px auto 10px; background: #fff; border-radius: 12px; padding: 24px 28px; line-height: 2; color: #555; font-size: 14px; }
.seo_block h2 { font-size: 20px; font-weight: 700; color: #222; margin-bottom: 12px; }
.seo_block p { margin: 10px 0; }
.seo_block a { color: var(--blue); }
.seo_block b { color: #333; font-weight: 600; }

@media (max-width: 1400px) {
  .com_mb_list { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 1200px) {
  .com_mb_list { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 980px) {
  .menu_btn { display: block; }
  .nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: #0d56d8; flex-direction: column; height: auto; padding: 10px 0 16px; }
  .nav.open { display: flex; }
  .nav .item { margin: 0; height: 40px; line-height: 40px; padding: 0 20px; }
  .nav .p_child { position: static; display: block; box-shadow: none; background: transparent; padding: 0 0 0 12px; }
  .nav .c_item { color: #fff; }
  .nav .ppt { margin: 8px 20px 0; align-self: flex-start; }
  .com_mb_list { grid-template-columns: repeat(2, 1fr); }
  .article_cols { grid-template-columns: 1fr; }
  .content_box { flex-direction: column; }
  .left_box, .right_box { width: 100%; }
  .related_row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .search-box { margin-top: 56px; }
  .banner { height: 210px; }
  .ft_wrap { grid-template-columns: 1fr 1fr; }
  .art_grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .ft_wrap { grid-template-columns: 1fr; }
}
@media print {
  .header1, .editor_bar, .footer_box, .toast { display: none !important; }
  body { background: #fff; }
  .paper { box-shadow: none; width: auto; }
}