@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&family=Inter:wght@400;500&display=swap');

/* ============================================================
   style.css — 亮色霓虹主题（参照桌面 index.html 的视觉语言，亮色改版）
   仅重写表现层；类名与原有结构保持一致，不影响任何 JS 逻辑。
   ============================================================ */
:root {
  --bg: #eef0fa;
  --ink: #1d1e36;
  --muted: #66698c;
  --violet: #6d4aff;
  --cyan: #0b9e96;
  --pink: #f0437f;
  --danger: #e2326d;
  --line: rgba(24, 26, 66, .1);
  --panel-grad: linear-gradient(165deg, rgba(255, 255, 255, .92), rgba(255, 255, 255, .55));
  --font: "Inter", system-ui, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-grotesk: "Space Grotesk", var(--font);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  background-image: url("/images/hero-bg.jpg");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  background-attachment: fixed;
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* 静态粒噪点（与参考页 .grain 一致） */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: .05;
  background-image: radial-gradient(circle at 1px 1px, rgba(30, 31, 66, .85) 1px, transparent 0);
  background-size: 3px 3px;
}

::selection {
  background: rgba(109, 74, 255, .25);
}

canvas#field {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  display: block;
  pointer-events: none;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}

/* ============================ 导航栏 ============================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px clamp(16px, 4vw, 48px);
  background: rgba(255, 255, 255, .72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 30px -22px rgba(40, 42, 100, .35);
}

.nav .brand {
  font-family: var(--font-grotesk);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -.01em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.brand .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--violet), var(--cyan), var(--pink), var(--violet));
  box-shadow: 0 0 14px var(--violet);
  animation: spin 6s linear infinite;
}

.nav > div:last-child {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  row-gap: 8px;
  justify-content: flex-end;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  margin-left: 6px;
  padding: 6px 12px;
  border-radius: 100px;
  border: 1px solid transparent;
  transition: color .25s, border-color .25s, background .25s;
}

.nav a:hover {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(24, 26, 66, .05);
}

#navRight span {
  font-size: 13px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 5px 12px;
}

/* ============================ 通用页面容器 ============================ */
.page {
  position: relative;
  z-index: 2;
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(24px, 5vh, 44px) 16px 64px;
}

/* ============================ 三栏主容器 ============================ */
.main-container {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(32px, 5vh, 56px) clamp(16px, 4vw, 48px) 64px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: start;
}

/* ============================ 左侧边栏 ============================ */
.sidebar-left {
  position: sticky;
  top: 88px;
}

.profile-card {
  background: var(--panel-grad);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px 24px;
  text-align: center;
  backdrop-filter: blur(8px);
  box-shadow: 0 20px 50px -30px rgba(40, 42, 100, .25);
  animation: rise .7s cubic-bezier(.2, .8, .2, 1) both;
}

.profile-avatar {
  width: 100px;
  height: 100px;
  margin: 0 auto;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--violet), var(--cyan));
  box-shadow: 0 10px 30px -10px var(--violet);
}

/* ============================ 中间内容区 ============================ */
.content-center {
  min-width: 0;
}

/* 标签栏 */
.tabs-nav {
  display: flex;
  gap: 6px;
  margin-bottom: 24px;
  padding: 4px;
  background: rgba(255, 255, 255, .65);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 4px 12px -6px rgba(40, 42, 100, .15);
}

.tab-item {
  flex: 1;
  padding: 10px 16px;
  text-align: center;
  border-radius: 8px;
  font-family: var(--font-grotesk);
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  transition: all .25s;
  user-select: none;
}

.tab-item.active {
  background: linear-gradient(120deg, var(--violet), var(--cyan));
  color: #fff;
  box-shadow: 0 4px 12px -4px var(--violet);
}

.tab-item:not(.active):hover {
  color: var(--ink);
  background: rgba(109, 74, 255, .08);
}

/* 文章卡片 - 参考图片样式 */
.article-card {
  position: relative;
  background: var(--panel-grad);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 22px;
  margin-bottom: 14px;
  cursor: pointer;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 20px -8px rgba(40, 42, 100, .2);
  animation: rise .6s cubic-bezier(.2, .8, .2, 1) both;
  transition: all .3s ease;
}

.article-card:nth-child(2) { animation-delay: .05s; }
.article-card:nth-child(3) { animation-delay: .1s; }
.article-card:nth-child(4) { animation-delay: .15s; }
.article-card:nth-child(5) { animation-delay: .2s; }

.article-card:hover {
  transform: translateY(-2px);
  border-color: rgba(109, 74, 255, .4);
  box-shadow: 0 12px 36px -12px rgba(109, 74, 255, .3);
}

.article-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 10px;
}

.article-title {
  flex: 1;
  font-family: var(--font-grotesk);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: 0;
}

.article-date {
  flex: none;
  font-size: 12px;
  color: var(--muted);
  font-family: var(--font-grotesk);
  white-space: nowrap;
}

.article-thumb {
  width: calc(100% + 44px);
  margin: 0 -22px 12px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.article-thumb img {
  display: block;
  width: 100%;
  height: 160px;
  object-fit: cover;
  transition: transform .3s ease;
}

.article-card:hover .article-thumb img {
  transform: scale(1.05);
}

.article-summary {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0 0 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--muted);
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.meta-author {
  font-weight: 500;
  color: var(--ink);
}

.meta-views,
.meta-time {
  color: var(--muted);
}

.meta-views::before,
.meta-time::before {
  content: "·";
  margin-right: 10px;
  color: var(--line);
}

/* ============================ 右侧边栏 ============================ */
.sidebar-right {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.widget-card {
  background: var(--panel-grad);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px 24px;
  backdrop-filter: blur(8px);
  box-shadow: 0 20px 50px -30px rgba(40, 42, 100, .25);
  animation: rise .7s cubic-bezier(.2, .8, .2, 1) both;
}

.widget-title {
  font-family: var(--font-grotesk);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 18px;
}

.widget-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.widget-row:last-child {
  border-bottom: none;
}

.widget-row span:first-child {
  font-size: 13px;
  color: var(--muted);
}

.widget-row span:last-child {
  font-family: var(--font-grotesk);
  font-size: 15px;
  font-weight: 600;
  color: var(--violet);
}

/* 日历组件 */
.calendar-widget {
  padding: 18px 20px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.cal-day-header {
  font-size: 11px;
  color: var(--muted);
  text-align: center;
  padding: 6px 0;
  font-weight: 500;
}

.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--ink);
  border-radius: 6px;
  background: rgba(24, 26, 66, .03);
  cursor: pointer;
  transition: all .2s;
}

.cal-day:hover:not(:empty) {
  background: rgba(109, 74, 255, .12);
  color: var(--violet);
}

.cal-day.cal-today {
  background: linear-gradient(120deg, var(--violet), var(--cyan));
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 12px -4px var(--violet);
}

.cal-day:empty {
  background: transparent;
  cursor: default;
}

/* ============================ 响应式 - 平板 ============================ */
@media (max-width: 1200px) {
  .main-container {
    grid-template-columns: 240px 1fr;
    gap: 24px;
  }
}

/* ============================ 响应式 - 手机 ============================ */
@media (max-width: 960px) {
  .main-container {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 24px 16px 48px;
  }

  .sidebar-left {
    position: static;
  }

  .article-card {
    padding: 20px 22px;
  }

  .article-thumb {
    width: calc(100% + 44px);
    margin-left: -22px;
    margin-right: -22px;
  }
}

/* ============================ Hero（首页） ============================ */
.hero {
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(44px, 10vh, 116px) 16px 30px;
  position: relative;
  z-index: 2;
  animation: rise .8s cubic-bezier(.2, .8, .2, 1) both;
  display: none; /* 隐藏旧的 hero */
}

.eyebrow {
  font-family: var(--font-grotesk);
  font-size: 12px;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}

.eyebrow::before {
  content: "";
  width: 42px;
  height: 1px;
  background: var(--cyan);
}

.hero h1 {
  font-family: var(--font-grotesk);
  font-weight: 700;
  font-size: clamp(44px, 7.5vw, 88px);
  line-height: 1;
  letter-spacing: -.04em;
}

.hero .glow {
  background: linear-gradient(120deg, var(--violet), var(--cyan) 55%, var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ============================ 卡片式玻璃容器 ============================ */
.container,
.write-box,
.article-detail,
.comment-card {
  position: relative;
  z-index: 2;
  background: var(--panel-grad);
  border: 1px solid var(--line);
  border-radius: 20px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 30px 70px -42px rgba(40, 42, 100, .28);
  animation: rise .7s cubic-bezier(.2, .8, .2, 1) both;
}

.container {
  max-width: 420px;
  margin: clamp(28px, 9vh, 84px) auto;
  padding: 34px 34px 30px;
}

.write-box {
  max-width: 860px;
  margin: clamp(20px, 6vh, 56px) auto 0;
  padding: 30px 34px;
}

.container::before,
.write-box::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 22%;
  right: 22%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--violet), var(--cyan), transparent);
}

h2 {
  font-family: var(--font-grotesk);
  font-size: clamp(24px, 4vw, 30px);
  letter-spacing: -.02em;
}

.container h2 {
  text-align: center;
  margin-bottom: 22px;
}

.write-box h2 {
  margin-bottom: 18px;
}

.container h2,
.write-box h2 {
  background: linear-gradient(120deg, var(--cyan), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page > h2 {
  margin: 4px 0 20px;
  background: linear-gradient(120deg, var(--violet), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ============================ 表单 ============================ */
.form-item {
  margin-bottom: 18px;
}

.form-item label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--muted);
}

.form-item input,
.form-item select,
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  background: #f1f2fb;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color .25s, box-shadow .25s, background .25s;
}

.form-item input:focus,
.form-item select:focus,
textarea:focus {
  border-color: rgba(109, 74, 255, .7);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(109, 74, 255, .16);
}

select option {
  background: #fff;
  color: var(--ink);
}

::placeholder {
  color: var(--muted);
  opacity: .72;
}

textarea {
  min-height: 260px;
  resize: vertical;
  line-height: 1.8;
}

/* ============================ 编辑器：上传图片工具栏 ============================ */
.editor-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.tool-btn {
  border: 1px solid var(--line);
  background: #f1f2fb;
  color: var(--ink);
  border-radius: 100px;
  padding: 7px 16px;
  font-size: 13px;
  font-family: var(--font-grotesk);
  cursor: pointer;
  transition: border-color .2s, color .2s, transform .2s;
}

.tool-btn:hover {
  border-color: var(--violet);
  color: var(--violet);
  transform: translateY(-1px);
}

.tool-btn:disabled {
  opacity: .5;
  cursor: not-allowed;
  transform: none;
}

.upload-hint {
  font-size: 12px;
  color: var(--muted);
}

.upload-hint.uploading {
  color: var(--violet);
}

.upload-hint.ok {
  color: var(--cyan);
}

.upload-hint.err {
  color: var(--danger);
}

/* ============================ 文章正文中的图片 ============================ */
.article-content img.article-img {
  display: block;
  max-width: 100%;
  margin: 14px auto;
  border-radius: 14px;
  border: 1px solid var(--line);
  box-shadow: 0 14px 40px -22px rgba(40, 42, 100, .35);
}

/* ============================ 按钮 ============================ */
.btn {
  display: inline-block;
  width: auto;
  border: none;
  border-radius: 100px;
  background: linear-gradient(120deg, var(--violet), var(--pink));
  color: #fff;
  font-family: var(--font-grotesk);
  font-size: 15px;
  font-weight: 500;
  padding: 11px 26px;
  cursor: pointer;
  box-shadow: 0 10px 34px -14px var(--violet);
  transition: transform .25s ease, box-shadow .25s ease, opacity .25s;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 44px -14px var(--violet);
}

.btn:disabled {
  opacity: .4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-outline {
  background: #fff;
  color: #4a6cf7;
  border: 1px solid #c3d0f7;
  box-shadow: none;
}
.btn-outline:hover {
  background: #eef2ff;
  box-shadow: none;
}

.container .btn,
.write-box .btn {
  width: 100%;
  padding: 13px 26px;
  margin-top: 6px;
}

/* 搜索按钮 */
.search-bar button {
  padding: 11px 22px;
}

/* 翻页按钮（幽灵样式） */
.pager .btn {
  padding: 8px 18px;
  background: rgba(24, 26, 66, .05);
  border: 1px solid var(--line);
  color: var(--muted);
  box-shadow: none;
}

.pager .btn:not(:disabled):hover {
  color: var(--ink);
  border-color: var(--violet);
  transform: none;
  box-shadow: inset 0 0 0 1px var(--violet);
}

/* ============================ 首页：搜索 + 文章列表 ============================ */
.search-bar {
  position: relative;
  z-index: 2;
  max-width: 100%;
  margin: 0 0 20px;
  padding: 6px 6px 6px 16px;
  display: flex;
  gap: 8px;
  align-items: center;
  background: rgba(255, 255, 255, .85);
  border: 1px solid var(--line);
  border-radius: 100px;
  transition: border-color .25s, box-shadow .25s;
}

.search-bar:focus-within {
  border-color: rgba(109, 74, 255, .6);
  box-shadow: 0 0 0 3px rgba(109, 74, 255, .14);
}

.search-bar input {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  box-shadow: none;
  padding: 10px 4px;
  font-size: 15px;
}

.search-bar input:focus {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
}

.article-card {
  position: relative;
  overflow: hidden;
  background: var(--panel-grad);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px 24px;
  margin-bottom: 16px;
  cursor: pointer;
  animation: rise .6s cubic-bezier(.2, .8, .2, 1) both;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}

.article-card:nth-child(2) { animation-delay: .05s; }
.article-card:nth-child(3) { animation-delay: .1s; }
.article-card:nth-child(4) { animation-delay: .15s; }
.article-card:nth-child(5) { animation-delay: .2s; }

.article-card::before {
  content: "";
  position: absolute;
  top: -45%;
  right: -25%;
  width: 230px;
  height: 230px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(109, 74, 255, .22), transparent 70%);
  opacity: 0;
  transition: opacity .4s;
  pointer-events: none;
}

.article-card:hover {
  transform: translateY(-4px);
  border-color: rgba(109, 74, 255, .5);
  box-shadow: 0 24px 60px -34px rgba(109, 74, 255, .4);
}

.article-card:hover::before {
  opacity: 1;
}

.article-card h3 {
  margin-bottom: 8px;
  font-size: 20px;
  letter-spacing: -.01em;
  line-height: 1.4;
  color: var(--ink);
}

.article-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 12px;
}

/* 列表卡片缩略图（正文第一张图） */
.article-card .card-thumb {
  width: calc(100% + 48px);
  margin: -22px -24px 16px;
}

.article-card .card-thumb img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.meta {
  font-size: 13px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.meta::before {
  content: "◆";
  font-size: 8px;
  color: var(--violet);
}

/* ============================ 文章详情 ============================ */
.article-detail {
  max-width: 860px;
  margin: clamp(20px, 6vh, 56px) auto 0;
  padding: 34px 36px;
}

.article-detail h1 {
  font-family: var(--font-grotesk);
  font-size: clamp(26px, 4.5vw, 38px);
  line-height: 1.3;
  letter-spacing: -.02em;
  margin-bottom: 14px;
}

.article-detail .meta {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 8px;
}

.article-content {
  margin-top: 24px;
  font-size: 15.5px;
  line-height: 2;
  color: #3e3f66;
  white-space: pre-wrap;
  word-break: break-word;
}

/* 正文中自动识别的链接 */
.article-content a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(11, 158, 150, .35);
  text-underline-offset: 3px;
  word-break: break-all;
}

.article-content a:hover {
  color: var(--violet);
  text-decoration-color: var(--violet);
}

/* ============================ 文章评论 ============================ */
.comment-card {
  max-width: 860px;
  margin: 18px auto 0;
  padding: 26px 30px 28px;
}

.comment-title {
  font-family: var(--font-grotesk);
  font-size: 18px;
  letter-spacing: -.01em;
  color: var(--ink);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.comment-count {
  font-size: 12px;
  font-family: var(--font);
  color: var(--violet);
  background: rgba(109, 74, 255, .12);
  border-radius: 100px;
  padding: 1px 9px;
}

.comment-item {
  padding: 14px 2px;
  border-bottom: 1px solid var(--line);
}

.comment-item:last-child {
  border-bottom: none;
}

.comment-item-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 5px;
}

.comment-nick {
  font-family: var(--font-grotesk);
  font-weight: 500;
  font-size: 14px;
  color: var(--ink);
}

.comment-time {
  flex: 1;
  font-size: 12px;
  color: var(--muted);
}

.comment-text {
  color: #3e3f66;
  font-size: 14.5px;
  line-height: 1.8;
  white-space: pre-wrap;
  word-break: break-word;
}

/* 评论里的网址链接（正文渲染器会自动识别） */
.comment-card .comment-text a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(11, 158, 150, .35);
  text-underline-offset: 3px;
  word-break: break-all;
}

.comment-card .comment-text a:hover {
  color: var(--violet);
  text-decoration-color: var(--violet);
}

/* 评论图片：小缩略图，整块可点击在新标签查看原图 */
.comment-card .comment-text a.comment-img-link {
  display: block;
  width: max-content;
  max-width: 100%;
  margin: 8px auto;
  text-decoration: none;
}

.comment-card .comment-text a.comment-img-link:hover {
  color: inherit;
  text-decoration: none;
}

.comment-card .comment-text a.comment-img-link img.article-img {
  display: block;
  max-width: 240px;
  max-height: 200px;
  width: auto;
  height: auto;
  margin: 0;
  border-radius: 10px;
}

/* ============================ 图片灯箱（当前页查看原图） ============================ */
.img-viewer {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: rgba(10, 12, 30, .82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: zoom-out;
}

.img-viewer.open {
  display: flex;
}

.img-viewer img {
  max-width: 92vw;
  max-height: 88vh;
  border-radius: 12px;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .6);
  cursor: default;
}

.img-viewer-close {
  position: absolute;
  top: 18px;
  right: 22px;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  line-height: 1;
  color: #fff;
  background: rgba(255, 255, 255, .14);
  border-radius: 50%;
  cursor: pointer;
  transition: background .2s;
}

.img-viewer-close:hover {
  background: rgba(255, 255, 255, .3);
}

.comment-form {
  margin-top: 14px;
}

.comment-form textarea {
  min-height: 78px;
}

.comment-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.comment-toolbar .tool-btn {
  padding: 5px 14px;
  font-size: 12px;
}

.comment-form-row {
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.comment-form-row .btn {
  padding: 8px 20px;
}

.comment-login {
  margin-top: 14px;
  padding: 16px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
  background: rgba(255, 255, 255, .5);
  border: 1px dashed var(--line);
  border-radius: 12px;
}

.comment-login a {
  color: var(--cyan);
  text-decoration: none;
}

.comment-login a:hover {
  color: var(--ink);
}

/* ============================ 我的文章：操作 ============================ */
.actions {
  margin-top: 16px;
  display: flex;
  gap: 10px;
  align-items: center;
}

.link {
  color: var(--cyan);
  text-decoration: none;
  background: none;
  border: none;
  padding: 0;
  width: auto;
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: color .2s;
}

.link:hover {
  color: var(--ink);
}

.danger {
  color: var(--danger);
}

.danger:hover {
  color: #a41b4f;
}

/* ============================ 提示 / 错误 / 空态 ============================ */
.tip {
  margin-top: 18px;
  text-align: center;
  font-size: 14px;
  color: var(--muted);
}

.tip a {
  color: var(--cyan);
  text-decoration: none;
}

.tip a:hover {
  color: var(--ink);
}

.error {
  color: var(--pink);
  font-size: 13px;
  margin-bottom: 12px;
  min-height: 18px;
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 48px 0;
  font-size: 15px;
  position: relative;
  z-index: 2;
}

/* ============================ 分页 ============================ */
.pager {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin: 28px 0 0;
}

.pager span {
  font-size: 13px;
  color: var(--muted);
  font-family: var(--font-grotesk);
}

/* ============================ 编辑器：实时预览 ============================ */
.preview-panel {
  margin-top: 14px;
  padding: 14px 18px 18px;
  border: 1px dashed var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, .55);
}

.preview-head {
  font-family: var(--font-grotesk);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.preview-panel .article-content {
  margin-top: 0;
  font-size: 14px;
  line-height: 1.9;
}

/* ============================ 图片画廊（缩略图网格） ============================ */
.gallery-wrap {
  margin: 14px 0;
  padding: 14px;
  border: 1px solid #eef0f5;
  border-radius: 14px;
  background: #fff;
}
.gallery-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 600;
  color: #1d1e36;
}
.gallery-count {
  display: inline-block;
  min-width: 22px;
  height: 20px;
  line-height: 20px;
  text-align: center;
  background: #eef2ff;
  color: #4a6cf7;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  margin-left: 4px;
  padding: 0 6px;
}
.gallery-clear {
  font-size: 12px;
  color: #9ca3af;
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px 8px;
  border-radius: 6px;
}
.gallery-clear:hover { background: #fef2f2; color: #ef4444; }

/* 缩略图网格 */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, 90px);
  gap: 10px;
}
.gallery-thumb {
  position: relative;
  width: 90px; height: 90px;
  border-radius: 8px;
  overflow: hidden;
  cursor: zoom-in;
  background: #f5f6fa;
  border: 1px solid #eef0f5;
  transition: transform .15s, box-shadow .15s;
}
.gallery-thumb:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -8px rgba(74,108,247,.4);
}
.gallery-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.gallery-thumb-del {
  position: absolute;
  top: 3px; right: 3px;
  width: 20px; height: 20px;
  border-radius: 50%;
  border: none;
  background: rgba(0,0,0,.55);
  color: #fff;
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  opacity: 0;
  transition: opacity .15s;
}
.gallery-thumb:hover .gallery-thumb-del { opacity: 1; }
.gallery-thumb-del:hover { background: #ef4444; }

/* ============================ Lightbox 全屏预览 ============================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0,0,0,.88);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: row;
  cursor: zoom-out;
}
.lightbox img#lightboxImg {
  max-width: 85vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
  cursor: default;
}
.lightbox-close {
  position: absolute;
  top: 20px; right: 24px;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.12);
  color: #fff;
  font-size: 24px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s;
  z-index: 101;
}
.lightbox-close:hover { background: rgba(255,255,255,.25); }
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px; height: 48px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.12);
  color: #fff;
  font-size: 30px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s;
  z-index: 101;
}
.lightbox-nav:hover { background: rgba(255,255,255,.25); }
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }
.lightbox-counter {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.85);
  font-size: 14px;
  font-weight: 500;
  background: rgba(0,0,0,.3);
  padding: 4px 14px;
  border-radius: 100px;
}

/* ============================ 个人资料页 ============================ */
.profile-card {
  text-align: center;
  padding: 36px 20px 28px;
  background: #fff;
  border: 1px solid #eef0f5;
  border-radius: 16px;
  margin-bottom: 20px;
}
.profile-avatar {
  width: 88px; height: 88px;
  border-radius: 50%;
  background: linear-gradient(135deg, #c5b8ff, #8cd8d0);
  color: #fff;
  font-weight: 700;
  font-size: 34px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
  box-shadow: 0 6px 20px -4px rgba(109,74,255,.35);
  cursor: pointer;
  position: relative;
  transition: transform .15s, box-shadow .15s;
  overflow: hidden;
}
.profile-avatar:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 24px -4px rgba(109,74,255,.5);
}
.profile-avatar-hint {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  opacity: 0;
  transition: opacity .15s;
  border-radius: 50%;
}
.profile-avatar:hover .profile-avatar-hint {
  opacity: 1;
}
.profile-name {
  font-size: 18px;
  font-weight: 700;
  color: #1d1e36;
}
.profile-role {
  display: inline-block;
  margin-top: 6px;
  padding: 3px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  background: #eef2ff;
  color: #4a6cf7;
}

.profile-list {
  background: #fff;
  border: 1px solid #eef0f5;
  border-radius: 14px;
  overflow: hidden;
}
.profile-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid #f3f4f8;
}
.profile-item:last-child { border-bottom: none; }
.profile-item-label {
  font-size: 13px;
  color: #9ca3af;
}
.profile-item-value {
  font-size: 13px;
  color: #1d1e36;
  font-weight: 500;
}

.profile-item-edit {
  flex-wrap: wrap;
}
.profile-item-edit-wrap {
  flex: 1;
  min-width: 0;
  display: flex;
  justify-content: flex-end;
}
.profile-input {
  width: 200px;
  padding: 5px 10px;
  border: 1px solid #eef0f5;
  border-radius: 6px;
  font-size: 13px;
  color: #1d1e36;
  background: #fafbfd;
  outline: none;
  transition: border-color .15s, background .15s;
  text-align: right;
}
.profile-input:focus {
  border-color: #4a6cf7;
  background: #fff;
}

.profile-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding: 0 4px;
}

/* ============================ 响应式 ============================ */
@media (max-width: 560px) {
  .nav a {
    font-size: 13px;
    padding: 5px 9px;
    margin-left: 2px;
  }
  .container,
  .write-box,
  .article-detail {
    padding: 24px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .brand .dot,
  .article-card {
    animation: none;
  }
  html {
    scroll-behavior: auto;
  }
}

/* ============================================================
   首页图片轮播（Banner，/api/banner/list）—— 仅追加，不影响既有样式
   ============================================================ */
.carousel {
  position: relative;
  z-index: 2;
  max-width: 100%;
  margin: 0 0 24px;
  background: var(--panel-grad);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 30px 70px -42px rgba(40, 42, 100, .28);
  animation: rise .6s cubic-bezier(.2, .8, .2, 1) both;
}

.carousel-viewport {
  position: relative;
}

.carousel-track {
  display: flex;
  transition: transform .5s cubic-bezier(.5, .05, .2, 1);
  will-change: transform;
}

.carousel-slide {
  position: relative;
  display: block;
  flex: 0 0 100%;
  min-width: 100%;
}

.carousel-slide img {
  display: block;
  width: 100%;
  height: clamp(200px, 36vw, 360px);
  object-fit: cover;
  background: rgba(24, 26, 66, .06);
}

.carousel-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 54px 24px 18px;
  background: linear-gradient(to top, rgba(13, 14, 38, .72), rgba(13, 14, 38, 0));
  color: #fff;
  font-family: var(--font-grotesk);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -.01em;
  pointer-events: none;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .55);
  background: rgba(13, 14, 38, .35);
  color: #fff;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: background .25s;
}

.carousel-arrow:hover {
  background: rgba(13, 14, 38, .62);
}

.carousel-arrow.prev { left: 14px; }
.carousel-arrow.next { right: 14px; }

.carousel-foot {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, .55);
}

.carousel-dots {
  display: flex;
  gap: 8px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: none;
  border-radius: 100px;
  background: rgba(24, 26, 66, .2);
  cursor: pointer;
  transition: width .3s, background .3s;
}

.carousel-dot.active {
  width: 22px;
  background: linear-gradient(120deg, var(--violet), var(--cyan));
}

/* ============================================================
   首页轮播管理页（banner.html）—— 仅追加
   ============================================================ */
.banner-preview {
  display: none;
  margin-top: 12px;
}

.banner-preview.show {
  display: block;
}

.banner-preview img {
  display: block;
  max-width: 320px;
  width: 100%;
  max-height: 180px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--line);
}

.art-search {
  display: flex;
  gap: 8px;
}

.art-search input {
  flex: 1;
  min-width: 0;
}

.art-search .tool-btn {
  flex: none;
}

.art-result {
  display: none;
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: #f1f2fb;
}

.art-result.show {
  display: block;
}

.art-result .empty-inner {
  padding: 12px 14px;
  color: var(--muted);
  font-size: 13px;
}

.art-option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 14px;
  border: none;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-family: inherit;
  cursor: pointer;
  transition: background .2s;
}

.art-option:last-child {
  border-bottom: none;
}

.art-option:hover {
  background: rgba(109, 74, 255, .08);
}

.art-option .t {
  font-size: 14px;
}

.art-option .m {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.art-selected {
  display: none;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--ink);
  background: rgba(11, 158, 150, .08);
  border: 1px dashed rgba(11, 158, 150, .5);
  border-radius: 10px;
}

.art-selected.show {
  display: flex;
}

.art-selected .aid {
  color: var(--muted);
  font-size: 12px;
}

.banner-row {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.banner-row:last-child {
  border-bottom: none;
}

.banner-row .thumb {
  width: 150px;
  height: 90px;
  flex: none;
  overflow: hidden;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(24, 26, 66, .05);
}

.banner-row .thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner-row .info {
  flex: 1;
  min-width: 0;
}

.banner-row .info .t {
  font-family: var(--font-grotesk);
  font-size: 15px;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.banner-row .info .m {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 4px;
  line-height: 1.6;
}

.banner-row .info .m a {
  color: var(--cyan);
  text-decoration: none;
}

.banner-row .info .m a:hover {
  color: var(--ink);
}

.status-chip {
  display: inline-block;
  font-size: 11px;
  padding: 1px 8px;
  margin-left: 6px;
  border-radius: 100px;
  background: rgba(11, 158, 150, .14);
  color: var(--cyan);
  vertical-align: 1px;
}

.status-chip.off {
  background: rgba(226, 50, 109, .12);
  color: var(--danger);
}

.banner-row .actions {
  flex: none;
}

@media (max-width: 560px) {
  .banner-row {
    flex-wrap: wrap;
  }
  .banner-row .thumb {
    width: 100%;
    height: 150px;
  }
  .banner-row .actions {
    width: 100%;
  }
}

/* ============================================================
   带侧边栏的博客布局（严格匹配参考截图）
   ============================================================ */
body.with-sidebar {
  background-color: #f5f7fb;
  background-image: none;
}
body.with-sidebar::after { display: none; }

.with-sidebar .nav { display: none; }
.with-sidebar canvas#field { display: none; }

/* ---- 侧边栏（左栏，宽度 210px） ---- */
#sidebar-left {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: 210px;
  background: #ffffff;
  border-right: 1px solid #eef0f5;
  padding: 20px 14px 16px;
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: 18px;
  overflow-y: auto;
}

/* 顶部头像+名字 */
.sb-top {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 8px 14px;
}
.sb-avatar-lg {
  width: 54px; height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, #c5b8ff, #8cd8d0);
  color: #fff;
  font-weight: 700;
  font-size: 22px;
  display: flex; align-items: center; justify-content: center;
  flex: none;
  box-shadow: 0 4px 14px -4px rgba(109,74,255,.3);
}
.sb-top-info { min-width: 0; }
.sb-top-name {
  font-size: 15px;
  font-weight: 700;
  color: #1d1e36;
  line-height: 1.3;
}
.sb-top-sub {
  font-size: 11px;
  color: #98a0b8;
  margin-top: 2px;
}

/* 导航 */
.sb-nav {
  display: flex;
  flex-direction: column;
  gap: 1px;
  flex: 1;
}

.sb-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  color: #6b7280;
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  transition: all .15s;
  border-left: 3px solid transparent;
}
.sb-item:hover {
  background: #f5f6fa;
  color: #1d1e36;
}
.sb-item-active {
  background: #eef2ff;
  color: #4a6cf7;
  font-weight: 600;
  border-left-color: #4a6cf7;
}
.sb-item-icon {
  display: flex; align-items: center; justify-content: center;
  flex: none;
}

/* 底部 */
.sb-bottom {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.sb-divider {
  height: 1px;
  background: #eef0f5;
  margin: 8px 4px 10px;
}
.sb-user-mini {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 4px 8px 12px;
}
.sb-avatar-sm {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, #c5b8ff, #8cd8d0);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  flex: none;
}
.sb-user-mini-info { min-width: 0; }
.sb-user-mini-name {
  font-size: 13px;
  font-weight: 600;
  color: #1d1e36;
}
.sb-user-mini-sub {
  font-size: 11px;
  color: #98a0b8;
  margin-top: 1px;
}

.sb-item-bottom {
  padding: 7px 12px;
  font-size: 13px;
  color: #6b7280;
}
.sb-item-bottom:hover {
  background: #f5f6fa;
  color: #1d1e36;
}

.sb-login-btn {
  display: inline-block;
  padding: 7px 20px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  background: linear-gradient(120deg, #4a6cf7, #7c5cff);
  color: #fff;
  margin-top: 4px;
}
.sb-login-btn-secondary {
  display: inline-block;
  padding: 7px 20px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  background: transparent;
  border: 1px solid #e5e7eb;
  color: #374151;
  margin-top: 8px;
}

/* ---- 顶部右侧搜索/暗色模式 ---- */
#top-bar {
  position: fixed;
  top: 14px;
  right: 20px;
  z-index: 60;
  display: flex;
  gap: 8px;
}
.top-icon-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: none;
  background: #fff;
  color: #6b7280;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 8px -2px rgba(0,0,0,.08);
  transition: background .15s, color .15s;
}
.top-icon-btn:hover { background: #f5f6fa; color: #1d1e36; }

#top-search-box {
  position: fixed;
  top: 58px; right: 20px;
  z-index: 60;
  width: 280px;
  background: #fff;
  border: 1px solid #eef0f5;
  border-radius: 12px;
  padding: 10px 14px;
  box-shadow: 0 12px 32px -12px rgba(0,0,0,.15);
}
#top-search-box input {
  width: 100%;
  border: none;
  outline: none;
  font-size: 14px;
  background: transparent;
}

/* ---- 带侧边栏时，内容整体右移 ---- */
.with-sidebar .page,
.with-sidebar .main-container,
.with-sidebar .hero,
.with-sidebar .article-detail,
.with-sidebar .write-box,
.with-sidebar .comment-card,
.with-sidebar .container,
.with-sidebar .carousel,
.with-sidebar .search-bar {
  margin-left: 234px;
  max-width: calc(100% - 258px);
}
.with-sidebar .carousel { margin-right: 24px; }
.with-sidebar .search-bar { margin: 0 24px 24px; }

/* 响应式 */
@media (max-width: 960px) {
  #sidebar-left { transform: translateX(-100%); transition: transform .3s; }
  #sidebar-left.open { transform: translateX(0); }
  .with-sidebar .page,
  .with-sidebar .main-container,
  .with-sidebar .article-detail,
  .with-sidebar .write-box,
  .with-sidebar .comment-card,
  .with-sidebar .container,
  .with-sidebar .carousel,
  .with-sidebar .search-bar {
    margin-left: 0;
    max-width: 100%;
  }
}

/* ============================================================
   手机端自适应（≤760px）：汉堡菜单 + 单列布局 + 表格横滚
   ============================================================ */

/* 汉堡按钮（仅手机端显示） */
.sb-hamburger {
  display: none;
  position: fixed;
  top: 14px; left: 14px;
  z-index: 70;
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid #eef0f5;
  background: #fff;
  color: #1d1e36;
  box-shadow: 0 4px 14px -6px rgba(0,0,0,.15);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.sb-hamburger:active { background: #f5f6fa; }

/* 遮罩层 */
.sb-mask {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 45;
  background: rgba(15, 18, 40, .45);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.sb-mask.show { display: block; }

@media (max-width: 760px) {
  /* 显示汉堡按钮 */
  .sb-hamburger { display: flex; }

  /* 侧边栏改为抽屉，宽度收窄 */
  #sidebar-left {
    width: 264px;
    transform: translateX(-100%);
    transition: transform .28s ease;
    box-shadow: 8px 0 40px -12px rgba(0,0,0,.18);
    padding-top: 64px;
  }
  #sidebar-left.open { transform: translateX(0); }

  /* 通用内容留白：为汉堡按钮避位 */
  .with-sidebar .page,
  .with-sidebar .main-container {
    padding-top: 72px;
  }

  /* 首页各区块改为全宽，去掉桌面左侧留白 */
  .with-sidebar .carousel,
  .with-sidebar .search-bar,
  .home-section,
  .home-placeholder-banner,
  .with-sidebar .home-placeholder-banner,
  .with-sidebar .article-detail,
  .with-sidebar .write-box,
  .with-sidebar .comment-card {
    margin-left: 14px !important;
    margin-right: 14px !important;
    max-width: calc(100% - 28px) !important;
  }
  #pager {
    margin-left: 14px !important;
    max-width: calc(100% - 28px) !important;
  }

  /* 轮播高度压缩 */
  .with-sidebar .carousel { height: 180px; margin-top: 14px !important; }
  .with-sidebar .carousel-caption { padding: 46px 16px 12px; }
  .with-sidebar .carousel-caption div:first-child { font-size: 17px !important; }
  .with-sidebar .carousel-caption div:last-child { font-size: 11px !important; }
  .with-sidebar .home-placeholder-banner { height: 180px; font-size: 18px; }
  .carousel-arrow { width: 30px; height: 30px; font-size: 16px; }
  .carousel-arrow.prev { left: 8px; }
  .carousel-arrow.next { right: 8px; }

  /* 搜索栏 */
  .with-sidebar .search-bar { margin-top: 14px !important; padding: 6px 6px 6px 14px; }
  .with-sidebar .search-bar input { font-size: 13px; }
  .with-sidebar .search-bar .btn { padding: 8px 18px; font-size: 12px; }

  /* 区块标题 */
  .home-section { margin-top: 20px !important; }
  .home-section-title h2 { font-size: 15px; }
  .home-section-title .home-more { font-size: 12px; }

  /* 文章卡片：缩略图高度降为 150，正文区压缩 */
  .article-grid { gap: 14px; }
  .article-grid .card-thumb img { height: 150px; }
  .article-grid .card-body { padding: 12px 14px 14px; }
  .article-grid h3 { font-size: 14.5px; }
  .article-grid p { font-size: 12.5px; }

  /* 写文章页 */
  .write-box { padding: 20px 16px; }
  .write-box h2 { font-size: 20px; }
  #title { font-size: 16px; }  /* 防止 iOS 聚焦自动放大 */
  textarea { min-height: 180px; font-size: 15px; }
  .editor-toolbar { flex-wrap: wrap; gap: 8px; }
  .gallery-grid { grid-template-columns: repeat(auto-fill, 72px); gap: 8px; }
  .gallery-thumb { width: 72px; height: 72px; }

  /* 详情页 */
  .article-detail { padding: 22px 18px; }
  .article-detail h1 { font-size: 21px; }
  .article-content { font-size: 14.5px; line-height: 1.9; }
  .comment-card { padding: 20px 16px; }

  /* 我的文章操作按钮换行 */
  .actions { flex-wrap: wrap; }

  /* 管理后台：容器留白 + 表格横向滚动 */
  .admin-body {
    margin-left: 0 !important;
    padding: 72px 14px 48px;
  }
  .admin-body h2 { font-size: 18px; padding-left: 52px; }
  .admin-tabs { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; padding: 4px; }
  .admin-tabs .admin-tab { flex: none; padding: 7px 14px; font-size: 12px; white-space: nowrap; }
  .admin-toolbar { flex-direction: column; align-items: stretch; }
  .art-search { max-width: 100% !important; }
  .admin-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 14px; }
  .admin-table { min-width: 640px; }
  .admin-table th, .admin-table td { padding: 10px 12px; font-size: 12px; }
  .admin-modal { width: min(500px, 94vw); padding: 20px 18px; }

  /* 个人资料页 */
  .profile-input { width: 150px; }
  .profile-actions { flex-wrap: wrap; }

  /* Lightbox：箭头缩小、贴近屏幕边 */
  .lightbox-nav { width: 38px; height: 38px; font-size: 22px; }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .lightbox img#lightboxImg { max-width: 94vw; max-height: 80vh; }

  /* 分页按钮 */
  .pager .btn { padding: 8px 14px; font-size: 13px; }
  .pager span { font-size: 12px; }
}

/* 超小屏（≤400px）：文章网格已单列，进一步压缩 */
@media (max-width: 400px) {
  .article-grid .card-thumb img { height: 130px; }
  .with-sidebar .carousel { height: 150px; }
}

/* ============================================================
   首页 Banner + 文章卡片 + 我的作品
   ============================================================ */

/* Banner 轮播修正 */
.with-sidebar .carousel {
  margin: 20px 24px 0 234px;
  max-width: calc(100% - 258px);
  height: 280px;
  border-radius: 16px;
  overflow: hidden;
}
.with-sidebar .carousel-slide img {
  height: 100%;
  object-fit: cover;
}
.with-sidebar .carousel-caption {
  padding: 80px 30px 20px;
}
.with-sidebar .carousel-caption {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.3;
}
.with-sidebar .carousel-foot { display: none; }

/* 占位横幅 */
.home-placeholder-banner {
  margin: 20px 24px 0 234px;
  max-width: calc(100% - 258px);
  height: 280px;
  border-radius: 16px;
  background: linear-gradient(135deg, #eae3ff, #d4f1ef);
  display: flex; align-items: center; justify-content: center;
  color: var(--violet);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -.02em;
}

/* 搜索栏（胶囊 + 右侧蓝色按钮） */
.with-sidebar .search-bar {
  margin: 20px 24px 0 234px;
  max-width: calc(100% - 258px);
  padding: 8px 8px 8px 18px;
  border-radius: 100px;
  border: 1px solid #eef0f5;
  background: #fff;
  box-shadow: none;
}
.with-sidebar .search-bar input {
  font-size: 14px;
  color: #374151;
}
.with-sidebar .search-bar input::placeholder {
  color: #9ca3af;
}
.with-sidebar .search-bar .btn {
  width: auto;
  padding: 9px 24px;
  font-size: 13px;
  border-radius: 100px;
  background: linear-gradient(120deg, #4a6cf7, #7c5cff);
  box-shadow: none;
}

/* 区块标题：左侧蓝色竖条 + 标题 + 右上"查看全部" */
.home-section {
  margin: 28px 24px 0 234px;
  max-width: calc(100% - 258px);
}
.home-section-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.home-section-title h2 {
  font-size: 17px;
  font-weight: 700;
  color: #1d1e36;
  background: none;
  -webkit-text-fill-color: unset;
}
.home-section-title h2::before {
  content: '';
  display: inline-block;
  width: 4px; height: 16px;
  background: linear-gradient(180deg, #4a6cf7, #7c5cff);
  border-radius: 2px;
  margin-right: 10px;
  vertical-align: middle;
}
.home-section-title .home-more {
  font-size: 13px;
  color: #9ca3af;
  text-decoration: none;
  transition: color .15s;
}
.home-section-title .home-more:hover { color: #4a6cf7; }

/* 文章卡片 3 列网格 */
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.article-grid .article-card {
  margin-bottom: 0;
  padding: 0;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  background: #fff;
  border: 1px solid #eef0f5;
  box-shadow: none;
  transition: transform .2s, box-shadow .2s;
  animation: none;
}
.article-grid .article-card::before { display: none; }
.article-grid .article-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px -16px rgba(109,74,255,.35);
}
.article-grid .card-thumb {
  width: 100%;
  margin: 0;
}
.article-grid .card-thumb img {
  height: 170px;
}
.article-grid .card-body {
  padding: 14px 16px 16px;
}
.article-grid .card-tag {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 100px;
  background: #eef2ff;
  color: #4a6cf7;
  margin-bottom: 8px;
  font-weight: 500;
}
.article-grid h3 {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 6px;
  color: #1d1e36;
  letter-spacing: 0;
}
.article-grid p {
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 12px;
  color: #6b7280;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-grid .card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: #9ca3af;
  padding-top: 10px;
  border-top: 1px solid #f0f1f5;
}
.article-grid .meta {
  font-size: 12px;
  color: #9ca3af;
}
.article-grid .meta::before { content: ''; }

/* "我的作品" 横向卡片 */
.works-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.work-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  border: 1px solid #eef0f5;
  border-radius: 12px;
  padding: 14px;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s;
}
.work-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px -14px rgba(109,74,255,.3);
}
.work-card-img {
  width: 130px;
  height: 90px;
  border-radius: 10px;
  overflow: hidden;
  flex: none;
  background: linear-gradient(135deg, #eae3ff, #d4f1ef);
}
.work-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.work-card-info {
  flex: 1;
  min-width: 0;
}
.work-card-title {
  font-size: 15px;
  font-weight: 700;
  color: #1d1e36;
  margin-bottom: 4px;
}
.work-card-sub {
  font-size: 12px;
  color: #9ca3af;
  margin-bottom: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.work-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.work-card-tags .card-tag {
  display: inline-block;
  font-size: 10.5px;
  padding: 2px 8px;
  border-radius: 100px;
  background: #f5f6fa;
  color: #4b5563;
  font-weight: 500;
}
.work-card-arrow {
  flex: none;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: #f5f6fa;
  color: #9ca3af;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s, color .15s;
}
.work-card:hover .work-card-arrow {
  background: #eef2ff;
  color: #4a6cf7;
}

@media (max-width: 1100px) {
  .article-grid { grid-template-columns: repeat(2, 1fr); }
  .works-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .article-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   管理后台 Tabs
   ============================================================ */
.admin-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 18px;
  padding: 4px;
  background: #f1f2fb;
  border-radius: 100px;
  width: fit-content;
}
.admin-tabs .admin-tab {
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  border: none;
  background: transparent;
  transition: all .2s;
}
.admin-tabs .admin-tab.active {
  background: #fff;
  color: var(--violet);
  box-shadow: 0 4px 12px -8px rgba(0,0,0,.2);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.admin-table th, .admin-table td {
  padding: 12px 16px;
  text-align: left;
  font-size: 13px;
  border-bottom: 1px solid var(--line);
}
.admin-table th {
  background: #f8f9ff;
  font-weight: 600;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tbody tr:hover { background: #fafbff; }

.admin-chip {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 100px;
}
.admin-chip.ok   { background: rgba(11,158,150,.12); color: var(--cyan); }
.admin-chip.warn { background: rgba(240,67,127,.12); color: var(--pink); }

.admin-body {
  margin-left: 250px;
  padding: 28px 28px 60px;
}
.admin-body h2 {
  font-size: 22px;
  margin-bottom: 20px;
  color: var(--ink);
  background: none;
  -webkit-text-fill-color: unset;
}
.admin-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  gap: 12px;
  flex-wrap: wrap;
}
.admin-toolbar .tool-btn {
  padding: 8px 20px;
}

/* 管理弹窗 */
.admin-modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(20, 22, 40, .45);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
}
.admin-modal-mask.open { display: flex; }
.admin-modal {
  background: #fff;
  border-radius: 16px;
  padding: 26px 28px;
  width: min(500px, 92vw);
  max-height: 86vh;
  overflow-y: auto;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,.3);
}
.admin-modal h3 {
  font-family: var(--font-grotesk);
  font-size: 18px;
  margin-bottom: 18px;
  color: var(--ink);
}
.admin-modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 18px;
}

/* 详情页：正文 Markdown 渲染的简单增强（目前后端返回纯文本，用 pre-wrap 即可） */
.article-content h1, .article-content h2, .article-content h3 { font-weight: 700; margin-top: 1em; }
.article-content code {
  background: #f1f2fb;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
  font-family: "JetBrains Mono", "Consolas", monospace;
}
.article-content pre {
  background: #1d1e36;
  color: #eef0fa;
  padding: 14px 16px;
  border-radius: 12px;
  overflow-x: auto;
  margin: 14px 0;
}
.article-content pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}
.article-content blockquote {
  border-left: 3px solid var(--violet);
  padding-left: 14px;
  color: var(--muted);
  margin: 14px 0;
}

/* 空态 */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
  font-size: 14px;
}
.empty-state .empty-icon {
  font-size: 48px;
  margin-bottom: 14px;
  opacity: .4;
}