* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  color: #333;
  background: #f5f6f8;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.site-header { flex-shrink: 0; }
main, .main-wrap { flex: 1 0 auto; }
a { color: #78ce83; text-decoration: none; }
a:hover { color: #5fb96b; text-decoration: underline; }
.container { width: 1000px; max-width: 94%; margin: 0 auto; }

/* 顶部 */
.site-header { background: #fff; border-bottom: 3px solid #78ce83; }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo a { display: flex; align-items: baseline; gap: 8px; }
.logo-name { font-size: 26px; font-weight: 700; color: #78ce83; }
.logo-sub { font-size: 13px; color: #888; }
.top-nav a {
  display: inline-block; margin-left: 26px; font-size: 15px; color: #444; padding: 6px 2px;
}
.top-nav a.active, .top-nav a:hover { color: #78ce83; border-bottom: 2px solid #78ce83; text-decoration: none; }

/* 横幅 */
.banner { background: linear-gradient(135deg, #78ce83, #5fb96b); color: #fff; padding: 46px 0; text-align: center; }
.banner h1 { font-size: 30px; margin-bottom: 10px; }
.banner p { font-size: 15px; opacity: .92; }

/* 主体 */
.main-wrap { padding: 26px 0 10px; }
.block { background: #fff; border: 1px solid #eaeaea; border-radius: 6px; padding: 18px 22px; margin-bottom: 22px; }
.block-head { display: flex; align-items: center; justify-content: space-between; border-bottom: 2px solid #f0f0f0; padding-bottom: 10px; margin-bottom: 12px; }
.block-head h2 { font-size: 18px; color: #78ce83; position: relative; padding-left: 12px; }
.block-head h2::before { content: ""; position: absolute; left: 0; top: 4px; width: 4px; height: 18px; background: #78ce83; border-radius: 2px; }
.more { font-size: 13px; color: #999; }
.cols { display: flex; gap: 22px; }
.col-2 { flex: 1; }

.cat-filter { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.cat-filter a { font-size: 13px; color: #666; background: #f5f5f5; padding: 5px 16px; border-radius: 16px; text-decoration: none; transition: all .15s; }
.cat-filter a:hover { background: #eaf7ec; color: #78ce83; }
.cat-filter a.active { background: #78ce83; color: #fff; }

.intro p { font-size: 15px; margin-bottom: 12px; text-indent: 2em; }
.intro .contact-line { text-indent: 0; color: #555; font-size: 14px; background: #f3faf4; padding: 10px 14px; border-radius: 4px; border-left: 3px solid #78ce83; }
.notice-list li, .info-list li { list-style: none; padding: 9px 0; border-bottom: 1px dashed #eee; font-size: 14px; }
.notice-list li:last-child, .info-list li:last-child { border-bottom: none; }
.info-list li { display: flex; align-items: center; gap: 6px; }
.info-list li a { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.date { color: #999; font-size: 13px; margin-right: 6px; flex-shrink: 0; }
.info-list li .date:last-child { margin-right: 0; margin-left: auto; }
.tag { display: inline-block; background: #eaf7ec; color: #78ce83; font-size: 12px; padding: 1px 8px; border-radius: 3px; margin-right: 6px; flex-shrink: 0; }

.links a { display: inline-block; margin: 0 14px 10px 0; font-size: 14px; }

/* 页脚 */
.site-footer { flex-shrink: 0; background: #2b2f33; color: #bbb; }
.copyright { border-top: 1px solid #3a3f44; padding: 20px 0; text-align: center; font-size: 13px; color: #999; }
.copyright a { color: #a9e0b4; }

/* 文章页 */
.article { background: #fff; border: 1px solid #eaeaea; border-radius: 6px; padding: 30px 36px; }
.article h1 { font-size: 24px; text-align: center; color: #222; margin-bottom: 12px; }
.article .meta { text-align: center; color: #999; font-size: 13px; margin-bottom: 24px; border-bottom: 1px solid #f0f0f0; padding-bottom: 14px; }
.article p { margin-bottom: 16px; font-size: 15px; text-indent: 2em; }
.article h2 { font-size: 18px; color: #78ce83; margin: 22px 0 12px; }

/* 信息发布页两栏 */
.pub-layout { display: flex; gap: 22px; align-items: flex-start; }
.pub-main { flex: 1; min-width: 0; }
.pub-side { width: 300px; flex-shrink: 0; }
.side-form { background: #fff; border: 1px solid #eaeaea; border-radius: 6px; padding: 20px 22px; position: sticky; top: 16px; }
.side-form h3 { font-size: 17px; color: #78ce83; margin-bottom: 16px; padding-left: 12px; position: relative; }
.side-form h3::before { content: ""; position: absolute; left: 0; top: 3px; width: 4px; height: 16px; background: #78ce83; border-radius: 2px; }
.side-form .form-group { margin-bottom: 13px; }
.side-form .form-group label { font-size: 13px; margin-bottom: 4px; }
.side-form .form-group input, .side-form .form-group textarea, .side-form .form-group select { padding: 8px 10px; font-size: 13px; }
.side-form .form-group textarea { min-height: 80px; }
.side-form .btn { width: 100%; padding: 10px; font-size: 14px; }

@media (max-width: 860px) {
  .pub-layout { flex-direction: column; }
  .pub-side { width: 100%; }
  .side-form { position: static; }
}

/* 表单 */
.form-wrap { background: #fff; border: 1px solid #eaeaea; border-radius: 6px; padding: 30px 36px; max-width: 560px; margin: 0 auto 22px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 14px; margin-bottom: 6px; color: #555; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 10px 12px; border: 1px solid #d8d8d8; border-radius: 4px; font-size: 14px; font-family: inherit;
}
.form-group textarea { min-height: 120px; resize: vertical; }
.btn { display: inline-block; background: #78ce83; color: #fff; border: none; padding: 11px 30px; border-radius: 4px; font-size: 15px; cursor: pointer; }
.btn:hover { background: #5fb96b; }
.note { background: #fff8e6; border: 1px solid #ffe2a8; color: #8a6d1a; padding: 12px 16px; border-radius: 4px; font-size: 13px; margin-bottom: 20px; }

@media (max-width: 768px) {
  .cols { flex-direction: column; }
  .top-nav a { margin-left: 14px; font-size: 14px; }
  .header-inner { flex-direction: column; height: auto; padding: 12px 0; gap: 8px; }
}