/*
  博客园后台 → 设置 → 页面定制 →「页面定制 CSS」粘贴本文件全文
  目标：有氛围的背景 + 正文白纸轻边框；少碎线
*/

:root {
  --hk-bg: #e8eef2;
  --hk-paper: #fffcfa;
  --hk-ink: #1a2332;
  --hk-muted: #5c6b7a;
  --hk-line: #d5dee6;
  --hk-line-soft: #e6edf2;
  --hk-accent: #0e7490;
  --hk-accent-soft: #ecfeff;
  --hk-radius: 8px;
  --hk-font: "IBM Plex Sans", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --hk-display: "IBM Plex Serif", "Source Han Serif SC", "Noto Serif SC", serif;
  --hk-page: 1320px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--hk-font) !important;
  color: var(--hk-ink) !important;
  background-color: var(--hk-bg) !important;
  /* 底色洗染 + 细点阵，让正文白纸浮出来 */
  background-image:
    radial-gradient(ellipse 90% 55% at 12% -8%, rgba(14, 116, 144, 0.14), transparent 55%),
    radial-gradient(ellipse 70% 45% at 96% 4%, rgba(100, 116, 139, 0.12), transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(14, 116, 144, 0.06), transparent 60%),
    radial-gradient(rgba(26, 35, 50, 0.045) 1px, transparent 1px) !important;
  background-size: auto, auto, auto, 18px 18px !important;
  background-attachment: fixed !important;
}

#home,
#header,
#footer {
  background: transparent !important;
}

/* —— 页首 —— */
.honoka-banner {
  border-bottom: 1px solid rgba(213, 222, 230, 0.8);
  background: rgba(255, 252, 250, 0.82);
  backdrop-filter: blur(8px);
}

.honoka-banner__inner {
  max-width: var(--hk-page);
  margin: 0 auto;
  padding: 1rem 1.5rem 0.9rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1.25rem;
}

.honoka-banner__brand {
  font-family: var(--hk-display);
  font-size: 1.65rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--hk-ink) !important;
  text-decoration: none !important;
  line-height: 1.1;
}

.honoka-banner__brand:hover {
  color: var(--hk-accent) !important;
}

.honoka-banner__tag {
  margin: 0;
  font-size: 0.875rem;
  color: var(--hk-muted);
  letter-spacing: 0.04em;
}

/* —— 页脚 —— */
.honoka-footer {
  margin-top: 1.5rem;
  border-top: none;
  background: transparent;
}

.honoka-footer__inner {
  max-width: var(--hk-page);
  margin: 0 auto;
  padding: 1.1rem 1.5rem 1.6rem;
  text-align: center;
}

.honoka-footer__line {
  margin: 0 0 0.35rem;
  font-size: 0.85rem;
  color: var(--hk-muted);
}

.honoka-footer__links {
  margin: 0;
  font-size: 0.85rem;
}

.honoka-footer__links a {
  color: var(--hk-accent) !important;
  text-decoration: none !important;
}

.honoka-footer__links a:hover {
  text-decoration: underline !important;
}

.honoka-footer__links span {
  margin: 0 0.45rem;
  color: #c5d0d8;
}

/* —— 加宽整页 —— */
#home {
  width: auto !important;
  max-width: var(--hk-page) !important;
  margin: 0 auto !important;
  padding: 0.75rem 1rem 2rem !important;
}

/* 正文：白纸 + 不明显边框 */
#main {
  width: 74% !important;
  max-width: none !important;
  margin-right: 1.5% !important;
  box-sizing: border-box !important;
  background: var(--hk-paper) !important;
  border: 1px solid var(--hk-line) !important;
  border-radius: var(--hk-radius) !important;
  box-shadow: 0 1px 2px rgba(26, 35, 50, 0.04), 0 10px 28px rgba(26, 35, 50, 0.05) !important;
  padding: 1.35rem 1.75rem 2rem !important;
}

#sideBar {
  width: 24% !important;
  max-width: none !important;
  box-sizing: border-box !important;
  background: rgba(255, 252, 250, 0.72) !important;
  border: 1px solid var(--hk-line-soft) !important;
  border-radius: var(--hk-radius) !important;
  box-shadow: 0 1px 2px rgba(26, 35, 50, 0.03) !important;
  padding: 0.85rem 1rem 1.25rem !important;
  backdrop-filter: blur(8px);
}

#mainContent,
#mainContent .forFlow {
  max-width: none !important;
  margin: 0 !important;
}

@media (min-width: 1400px) {
  :root {
    --hk-page: 1440px;
  }

  #main {
    width: 76% !important;
    padding: 1.5rem 2rem 2.25rem !important;
  }

  #sideBar {
    width: 22% !important;
  }
}

/* 标题区 */
#blogTitle h1 a,
#blogTitle h2 {
  font-family: var(--hk-display) !important;
  color: var(--hk-ink) !important;
}

#navigator,
#navList,
#navList li {
  border: none !important;
  background: transparent !important;
}

#navList a {
  color: var(--hk-muted) !important;
}

#navList a:hover {
  color: var(--hk-accent) !important;
}

/* —— 去掉主栏卡片线框 —— */
.day,
.post,
#topics,
#topics .post,
.forFlow .day,
.forFlow .postTitle,
.postTitle,
.postCon,
.postDesc,
.postBody,
.entrylistPosttitle,
.entrylistItem,
.entrylistPostSummary,
.entrylistItemPostDesc {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
}

.postTitle,
.dayTitle,
.entrylistPosttitle,
#topics .postTitle {
  font-family: var(--hk-display) !important;
  font-weight: 600 !important;
  padding: 0.4rem 0 0.2rem !important;
  margin-bottom: 0.35rem !important;
}

.postTitle a,
.entrylistPosttitle a,
#topics .postTitle a {
  color: var(--hk-ink) !important;
  text-decoration: none !important;
}

.postTitle a:hover,
.entrylistPosttitle a:hover {
  color: var(--hk-accent) !important;
}

.postDesc,
.entrylistItemPostDesc {
  color: var(--hk-muted) !important;
  border-top: none !important;
  padding-top: 0.35rem !important;
}

/* 列表篇与篇之间只用轻分隔，不要框 */
.day + .day,
.forFlow > .day {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--hk-line) !important;
}

.postBody,
#cnblogs_post_body {
  font-size: 16px;
  line-height: 1.75;
  color: var(--hk-ink);
}

#cnblogs_post_body h2,
#cnblogs_post_body h3 {
  font-family: var(--hk-display);
  border-bottom: none;
  padding-bottom: 0;
  margin-top: 1.6rem;
}

#cnblogs_post_body a {
  color: var(--hk-accent);
}

#cnblogs_post_body blockquote {
  margin: 1rem 0;
  padding: 0.65rem 0.9rem;
  border: none;
  border-left: 3px solid var(--hk-accent);
  background: var(--hk-accent-soft);
  color: var(--hk-muted);
  border-radius: 0 var(--hk-radius) var(--hk-radius) 0;
}

#cnblogs_post_body pre,
.hljs,
.cnblogs-markdown .hljs {
  border-radius: var(--hk-radius) !important;
  border: none !important;
  box-shadow: none !important;
}

#cnblogs_post_body code:not(.hljs) {
  background: var(--hk-accent-soft);
  color: #155e75;
  padding: 0.1em 0.35em;
  border-radius: 3px;
}

/* —— 侧栏内部：去掉碎框，外层已有整块纸 —— */
#sideBarMain,
.sidebar-block,
#sidebar_news,
#blog-calendar,
#sidebar_search,
#sidebar_postcategory,
.catListPostCategory,
.newsItem,
.cal,
#calendar,
#widget_my_google,
div.mySearch {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

#sideBar {
  font-size: 0.9rem;
  color: var(--hk-muted);
}

#sideBar h3,
.catListTitle,
#sideBarMain h3 {
  font-family: var(--hk-display) !important;
  color: var(--hk-ink) !important;
  background: transparent !important;
  border: none !important;
  border-bottom: 1px solid var(--hk-line) !important;
  margin: 1.1rem 0 0.55rem !important;
  padding: 0 0 0.35rem !important;
  font-size: 0.95rem !important;
}

#sideBar a {
  color: var(--hk-muted) !important;
}

#sideBar a:hover {
  color: var(--hk-accent) !important;
}

/* 公告 */
.honoka-notice {
  margin: 0.15rem 0 0.5rem;
  padding: 0.55rem 0 0.15rem;
  background: transparent;
  border: none;
  border-left: 3px solid var(--hk-accent);
  border-radius: 0;
  padding-left: 0.75rem;
  line-height: 1.55;
}

.honoka-notice__hello {
  margin: 0 0 0.4rem;
  font-size: 0.92rem;
  color: var(--hk-ink);
}

.honoka-notice__desc {
  margin: 0 0 0.55rem;
  font-size: 0.82rem;
  color: var(--hk-muted);
}

.honoka-notice__list {
  margin: 0 0 0.55rem;
  padding: 0;
  list-style: none;
}

.honoka-notice__list li {
  margin: 0.15rem 0;
}

.honoka-notice__list a {
  color: var(--hk-accent) !important;
  text-decoration: none !important;
  font-size: 0.85rem;
}

.honoka-notice__list a:hover {
  text-decoration: underline !important;
}

.honoka-notice__meta {
  margin: 0;
  font-size: 0.75rem;
  color: var(--hk-muted);
}

/* 移动端 */
@media (max-width: 900px) {
  #main,
  #sideBar {
    width: 100% !important;
    margin: 0 !important;
  }

  .honoka-banner__brand {
    font-size: 1.4rem;
  }

  .honoka-banner__inner,
  .honoka-footer__inner {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}