/* 文章详情页 v2：深色顶栏 + 浅色阅读区 + 深色页脚（仅 body.article-page-v2） */
:root {
  --pn-read-bg: #F7F5F0;
  --pn-read-card: #FFFFFF;
  --pn-read-text: #1F2933;
  --pn-read-muted: #6B7280;
  --pn-read-border: #E5E7EB;
  --pn-gold: #F4C542;
  --pn-gold-soft: rgba(244, 197, 66, 0.14);
  --pn-nav-bg: #121B29;
  --pn-nav-border: rgba(39, 54, 79, 0.55);
  --pn-page-max: 1200px;
  --pn-read-col: min(780px, 100%);
  --pn-sidebar-w: 312px;
  --pn-sidebar-gap: 36px;
}

@media (min-width: 1600px) {
  :root {
    --pn-page-max: 1320px;
    --pn-read-col: min(820px, 100%);
    --pn-sidebar-w: 320px;
    --pn-sidebar-gap: 40px;
  }
}

body.article-page-v2 {
  margin-top: 0 !important;
  background: var(--pn-read-bg) !important;
  color: var(--pn-read-text);
}

/* ===== 顶栏 ===== */
.pn-header-v2 {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(18, 27, 41, 0.92);
  backdrop-filter: blur(20px) saturate(1.15);
  border-bottom: 1px solid var(--pn-nav-border);
  box-shadow: 0 1px 0 rgba(244, 197, 66, 0.05), 0 4px 24px rgba(0, 0, 0, 0.18);
}

.pn-header-v2__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: var(--pn-page-max);
  margin: 0 auto;
  padding: 0 clamp(16px, 2vw, 24px);
  height: clamp(64px, 5vw, 72px);
}

.pn-header-v2__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.pn-header-v2__logo img {
  height: clamp(30px, 2vw, 35px);
  width: auto;
  display: block;
}

.pn-header-v2__nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.2vw, 32px);
}

.pn-header-v2__nav-item {
  font-size: clamp(13px, 0.8vw, 15px);
  color: #8B99AD;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
  transition: color 0.2s;
  white-space: nowrap;
}

.pn-header-v2__nav-item:hover,
.pn-header-v2__nav-item.is-active {
  color: #F3F6FA;
}

.pn-header-v2__nav-item.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: var(--pn-gold);
  border-radius: 1px;
}

.pn-header-v2__badge {
  display: inline-block;
  font-size: 10px;
  background: var(--pn-gold);
  color: #111827;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 4px;
  vertical-align: middle;
}

.pn-header-v2__actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.pn-header-v2__search {
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
  float: none !important;
  width: auto !important;
  height: clamp(34px, 2.4vw, 38px);
  padding: 0 clamp(10px, 1vw, 14px);
  margin: 0 !important;
  border-radius: 8px;
  background: #182438;
  border: 1px solid rgba(39, 54, 79, 0.6);
  color: #8B99AD;
  font-size: clamp(13px, 0.75vw, 14px);
  font-weight: 500;
  cursor: pointer;
  transition: 0.2s;
}

.pn-header-v2__search:hover {
  color: var(--pn-gold);
  border-color: rgba(244, 197, 66, 0.3);
  background: #1E2C44;
}

.pn-header-v2__search .glyphicon {
  display: none;
}

.pn-header-v2__login-wrap {
  float: none !important;
  margin: 0 !important;
}

.pn-header-v2__login-link {
  font-size: clamp(13px, 0.8vw, 15px);
  color: #8B99AD !important;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.2s;
}

.pn-header-v2__login-link:hover {
  color: var(--pn-gold) !important;
}

.pn-header-v2__user {
  position: relative;
  display: none;
  width: auto !important;
  height: auto !important;
  margin: 0 !important;
}

.pn-header-v2__user #show_personal {
  display: flex;
  align-items: center;
  gap: 4px;
  width: auto !important;
  height: auto !important;
  line-height: 1 !important;
  padding: 4px 6px;
  border-radius: 8px;
  transition: background 0.2s;
}

.pn-header-v2__user #show_personal:hover,
.pn-header-v2__user .personal_center_active {
  background: rgba(255, 255, 255, 0.06) !important;
  box-shadow: none !important;
}

.pn-header-v2__user #show_personal img {
  width: clamp(34px, 2.4vw, 38px) !important;
  height: clamp(34px, 2.4vw, 38px) !important;
  border-radius: 50%;
  object-fit: cover;
}

.pn-header-v2__user .triangle {
  font-size: 11px;
  color: #6F7D92;
  border: none !important;
}

.pn-header-v2__user .personal_center {
  min-width: 130px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.pn-header-v2__user .personal_center div {
  width: auto !important;
  min-width: 120px;
  background: #182438 !important;
  color: #F3F6FA !important;
  font-size: 13px;
}

.pn-header-v2__user .personal_center a:hover div {
  background: #1E2C44 !important;
  color: var(--pn-gold) !important;
}

/* 搜索弹层 */
#headerSearchModal.pn-header-v2__search-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(18, 27, 41, 0.94);
  backdrop-filter: blur(14px);
  align-items: flex-start;
  justify-content: center;
  padding: 18vh 24px 24px;
}

#headerSearchModal.pn-header-v2__search-modal[style*="display: block"],
#headerSearchModal.pn-header-v2__search-modal[style*="display:block"] {
  display: flex !important;
}

#headerSearchModal.pn-header-v2__search-modal .container {
  max-width: 720px;
  width: 100%;
  padding: 0;
}

.pn-header-v2__search-panel {
  width: min(720px, 100%);
  margin: 0 auto;
}

.pn-header-v2__search-box {
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 2px solid rgba(244, 197, 66, 0.45);
  padding-bottom: 12px;
}

.pn-header-v2__search-box .header-search-input-elm {
  flex: 1;
  min-width: 0;
  border: none !important;
  outline: none;
  background: transparent !important;
  font-size: clamp(18px, 2.5vw, 22px);
  color: #fff !important;
  height: auto !important;
  padding: 0 !important;
  box-shadow: none !important;
}

.pn-header-v2__search-box .header-search-input-elm::placeholder {
  color: #6F7D92;
}

.pn-header-v2__search-submit,
.pn-header-v2__search-close {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  cursor: pointer;
  color: #8B99AD;
  font-size: 16px;
  transition: 0.2s;
}

.pn-header-v2__search-submit {
  background: var(--pn-gold);
  color: #111827 !important;
  width: auto;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 700;
}

.pn-header-v2__search-submit:hover {
  background: #FFD85A;
}

.pn-header-v2__search-close:hover {
  color: #fff;
}

@media (max-width: 767px) {
  .pn-header-v2__nav {
    display: none;
  }

  .pn-header-v2__search-text {
    display: none;
  }

  .pn-header-v2__search {
    width: 34px !important;
    padding: 0 !important;
    justify-content: center;
  }
}

/* ===== 页脚 ===== */
body.article-page-v2 #main-footer {
  display: none !important;
}

.pn-footer-v2 {
  background: var(--pn-nav-bg);
  border-top: 1px solid var(--pn-nav-border);
  padding: 60px 0 40px;
  margin-top: 48px;
}

.pn-footer-v2__inner {
  max-width: var(--pn-page-max);
  margin: 0 auto;
  padding: 0 clamp(16px, 2vw, 24px);
}

.pn-footer-v2__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
}

.pn-footer-v2__logo {
  margin-bottom: 12px;
}

.pn-footer-v2__logo img {
  height: 28px;
  width: auto;
}

.pn-footer-v2__tagline {
  font-size: 12px;
  color: #6F7D92;
  line-height: 1.85;
  max-width: 420px;
}

.pn-footer-v2__col-title {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 16px;
  color: #fff;
}

.pn-footer-v2__link {
  display: block;
  font-size: 13px;
  color: #6F7D92;
  padding: 6px 0;
  transition: color 0.2s;
}

.pn-footer-v2__link:hover {
  color: var(--pn-gold);
}

.pn-footer-v2__bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--pn-nav-border);
  font-size: 12px;
  color: #6F7D92;
}

.pn-footer-v2__bottom a {
  color: inherit;
}

.pn-footer-v2__bottom a:hover {
  color: var(--pn-gold);
}

@media (max-width: 767px) {
  .pn-footer-v2__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

/* ===== 版心与阅读区 ===== */
body.article-page-v2 .content-wrap.container {
  max-width: var(--pn-page-max);
  width: 100%;
  padding: 32px clamp(16px, 2vw, 24px) 48px;
  background: transparent;
}

body.article-page-v2 .left_container {
  width: calc(100% - var(--pn-sidebar-w) - var(--pn-sidebar-gap) - 100px);
  max-width: var(--pn-read-col);
  margin-left: 100px;
  margin-top: 0;
  float: left;
  background: var(--pn-read-card);
  border: 1px solid var(--pn-read-border);
  border-radius: 12px;
  padding: clamp(28px, 3vw, 44px) clamp(24px, 3vw, 48px);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

body.article-page-v2 .right_container {
  width: var(--pn-sidebar-w);
  margin-left: var(--pn-sidebar-gap);
  margin-top: 0;
  float: left;
}

body.article-page-v2 .left_share_container {
  margin-top: 12px;
}

/* 标题与元信息 */
body.article-page-v2 .article_head {
  margin-bottom: 32px;
}

body.article-page-v2 .article_head .article_title {
  font-family: PingFangSC-Medium, "Microsoft YaHei", sans-serif;
  color: var(--pn-read-text);
  font-size: clamp(28px, 2.4vw, 34px);
  line-height: 1.35;
  font-weight: 600;
  letter-spacing: -0.01em;
}

body.article-page-v2 .article_head .article_info {
  margin-top: 22px;
  font-size: 15px;
  line-height: 1.6;
}

body.article-page-v2 .article_head .article_tag.tag_cate_1 {
  background: var(--pn-gold-soft);
  color: var(--pn-read-text);
  border-radius: 4px;
  font-size: 13px;
}

body.article-page-v2 .article_head .article_info .article_avatar span {
  color: var(--pn-read-text);
  font-weight: 500;
}

body.article-page-v2 .article_head .article_info .article_create_time,
body.article-page-v2 .article_head .article_info .article_additional span {
  color: var(--pn-read-muted);
}

body.article-page-v2 .article_head .proj-table {
  border-radius: 8px;
  border: 1px solid var(--pn-read-border);
  background: #FAFAF8;
}

/* 正文排版 */
body.article-page-v2 .article_content {
  color: var(--pn-read-text);
  font-size: clamp(16px, 1.05vw, 17px);
}

body.article-page-v2 .article_content p {
  padding-bottom: clamp(18px, 1.4vw, 22px);
  line-height: 1.9;
  font-size: inherit;
  letter-spacing: 0.01em;
}

body.article-page-v2 .article_content p span {
  font-size: inherit;
}

body.article-page-v2 .article_content a {
  color: #2563EB;
  border-bottom: none;
}

body.article-page-v2 .article_content a:hover {
  color: #1D4ED8;
  border-bottom: 1px dashed #2563EB;
}

body.article-page-v2 .article_content img {
  border-radius: 6px;
  margin: 8px auto 4px;
}

body.article-page-v2 .article_content .img-desc {
  color: var(--pn-read-muted);
  font-size: 14px;
}

body.article-page-v2 .article_content blockquote p::before {
  background-color: var(--pn-gold);
  width: 4px;
  border-radius: 2px;
}

body.article-page-v2 .article_content blockquote.guide-text {
  background-color: rgba(244, 197, 66, 0.1);
  border-left: 3px solid var(--pn-gold);
  border-radius: 8px;
}

body.article-page-v2 .article_content h2,
body.article-page-v2 .article_content h3,
body.article-page-v2 .article_content h4 {
  color: var(--pn-read-text);
  font-weight: 600;
  margin: 28px 0 16px;
  padding-left: 12px;
  border-left: 3px solid var(--pn-gold);
  line-height: 1.4;
}

/* 版权与分割线 */
body.article-page-v2 .article_footer-copyright {
  color: var(--pn-read-muted);
  border-top: 1px solid var(--pn-read-border);
  padding-top: 24px;
  margin-top: 8px;
}

/* 相关推荐 / 评论 */
body.article-page-v2 .article_related,
body.article-page-v2 .article_reply {
  border-top: 1px solid var(--pn-read-border);
  margin-top: 40px;
  padding-top: 32px;
}

body.article-page-v2 .article_related h2,
body.article-page-v2 .article_reply_edit h2,
body.article-page-v2 .article_reply_show h2 {
  color: var(--pn-read-text);
  font-size: 18px;
  font-weight: 600;
  position: relative;
  padding-left: 14px;
}

body.article-page-v2 .article_related h2::before,
body.article-page-v2 .article_reply_edit h2::before,
body.article-page-v2 .article_reply_show h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 3px;
  background: var(--pn-gold);
  border-radius: 2px;
}

body.article-page-v2 .article_reply_edit .article_reply_textarea textarea {
  border: 1px solid var(--pn-read-border);
  border-radius: 8px;
  color: var(--pn-read-text);
}

body.article-page-v2 .article_reply_edit .article_reply_btn button,
body.article-page-v2 .reply_user_blcok .reply_user_btn button {
  background: var(--pn-gold);
  color: #111827;
  border: none;
  border-radius: 8px;
  font-weight: 600;
}

body.article-page-v2 .article_reply_edit .article_reply_btn button:hover,
body.article-page-v2 .reply_user_blcok .reply_user_btn button:hover {
  background: #FFD85A;
}

/* 右侧栏卡片 */
body.article-page-v2 .right_block {
  background: var(--pn-read-card);
  border: 1px solid var(--pn-read-border);
  border-radius: 12px;
  padding: 20px 18px 16px;
  margin-bottom: 20px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

body.article-page-v2 .right_block_title {
  margin-bottom: 16px;
  border-bottom: 1px solid var(--pn-read-border);
  padding-bottom: 12px;
}

body.article-page-v2 .right_block_title .right_block_title_content h2 {
  color: var(--pn-read-text);
  font-size: 16px;
  font-weight: 600;
}

body.article-page-v2 .right_block_title .right_block_title_triangle {
  border-bottom-color: var(--pn-gold);
}

body.article-page-v2 .right_block_author-article-list li,
body.article-page-v2 .right_block .index-flash-item-content-up {
  color: var(--pn-read-text);
  font-size: 14px;
  line-height: 1.55;
}

body.article-page-v2 .right_block_author-article-list li {
  border-bottom: 1px solid var(--pn-read-border);
  padding: 10px 0;
}

body.article-page-v2 .right_block_author-article-list li:last-child {
  border-bottom: none;
}

body.article-page-v2 .right_block_btn button {
  background: var(--pn-gold);
  color: #111827;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  width: 100%;
}

body.article-page-v2 .right_block_btn button:hover {
  background: #FFD85A;
}

body.article-page-v2 .right_block_author .right_block_name-box .right_block_name {
  color: var(--pn-read-text);
}

body.article-page-v2 .right_block_author .right_block_author-desc,
body.article-page-v2 .right_block_author .right_block_name-subtitle {
  color: var(--pn-read-muted);
}

body.article-page-v2 .article_advertisement {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--pn-read-border);
}

/* 平板及以下 */
@media (max-width: 1023px) {
  body.article-page-v2 .left_container {
    width: 100%;
    max-width: none;
    margin-left: 0;
    float: none;
    padding-left: clamp(48px, 10vw, 60px);
  }

  body.article-page-v2 .right_container {
    width: 100%;
    margin-left: 0;
    float: none;
    margin-top: 24px;
    padding: 0;
  }

  body.article-page-v2 .right_block {
    margin-bottom: 16px;
  }
}

@media (max-width: 767px) {
  body.article-page-v2 .content-wrap.container {
    padding: 16px 12px 32px;
  }

  body.article-page-v2 .left_container {
    padding: 20px 16px 20px 48px;
    border-radius: 10px;
  }
}