/* ===== 灵感画廊 · 样式表 ===== */
:root {
  --bg: #faf8f5;
  --surface: #ffffff;
  --ink: #1f1d1a;
  --ink-soft: #6b675f;
  --line: #e8e3db;
  --accent: #e25e3e;
  --accent-dark: #c74e31;
  --accent-soft: #fbe9e2;
  --radius: 14px;
  --shadow: 0 8px 28px rgba(31, 29, 26, 0.08);
  --shadow-hover: 0 16px 40px rgba(31, 29, 26, 0.14);
  --font-serif: Georgia, "Times New Roman", "Noto Serif SC", "Songti SC", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: min(1200px, 92%);
  margin: 0 auto;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

/* ===== 顶部导航 ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 248, 245, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.logo span {
  color: var(--accent);
}

.main-nav {
  display: flex;
  gap: 6px;
}

.main-nav a {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.92rem;
  color: var(--ink-soft);
  transition: color 0.2s, background 0.2s;
}

.main-nav a:hover {
  color: var(--ink);
  background: var(--surface);
}

.main-nav a.active {
  color: var(--accent-dark);
  background: var(--accent-soft);
  font-weight: 600;
}

/* ===== 首屏 Hero ===== */
.hero {
  padding: 76px 0 56px;
  text-align: center;
}

.hero-eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 18px;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  line-height: 1.25;
  letter-spacing: 0.01em;
}

.hero-sub {
  max-width: 560px;
  margin: 22px auto 0;
  color: var(--ink-soft);
  font-size: 1.02rem;
}

/* ===== 筛选栏 ===== */
.gallery-section {
  padding-bottom: 72px;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tab {
  border: none;
  cursor: pointer;
  background: transparent;
  padding: 8px 16px;
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--ink-soft);
  transition: background 0.2s, color 0.2s;
}

.tab:hover {
  background: var(--bg);
  color: var(--ink);
}

.tab.active {
  background: var(--ink);
  color: #fff;
  font-weight: 600;
}

.search-box input {
  width: 240px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.result-count {
  margin: 18px 2px 10px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* ===== 瀑布流 ===== */
.masonry {
  columns: 3;
  column-gap: 22px;
}

@media (max-width: 980px) {
  .masonry {
    columns: 2;
  }
}

@media (max-width: 620px) {
  .masonry {
    columns: 1;
  }
}

.card {
  break-inside: avoid;
  margin-bottom: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.card-img {
  overflow: hidden;
  background: #ece8e1;
}

.card-img img {
  width: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card-img img {
  transform: scale(1.04);
}

.card-body {
  padding: 16px 18px 18px;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.12rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.card-title a:hover {
  color: var(--accent-dark);
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.84rem;
  color: var(--ink-soft);
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 10px 0 12px;
}

.tag {
  font-size: 0.74rem;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.author {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f0b27a, #e25e3e);
  color: #fff;
  font-size: 0.72rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.like-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.85rem;
  color: var(--ink-soft);
  transition: all 0.2s;
}

.like-btn:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}

.like-btn.liked {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.like-btn .heart {
  font-size: 1rem;
  line-height: 1;
}

.empty-state {
  text-align: center;
  padding: 60px 0;
  color: var(--ink-soft);
}

/* ===== 作品详情页 ===== */
.detail-wrap {
  padding: 36px 0 72px;
}

.back-link {
  display: inline-block;
  margin-bottom: 24px;
  font-size: 0.9rem;
  color: var(--ink-soft);
  transition: color 0.2s;
}

.back-link:hover {
  color: var(--accent-dark);
}

.detail-card {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 34px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.detail-card .detail-img {
  min-height: 320px;
}

.detail-card .detail-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-info {
  padding: 34px 34px 34px 0;
}

.detail-info .card-tags {
  margin-top: 0;
}

.detail-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.3;
  margin: 14px 0 10px;
}

.detail-desc {
  color: var(--ink-soft);
  font-size: 0.98rem;
  margin: 16px 0 24px;
  white-space: pre-line;
}

.detail-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}

.detail-author .avatar {
  width: 44px;
  height: 44px;
  font-size: 1rem;
}

.detail-author strong {
  display: block;
  font-size: 1rem;
}

.detail-author span {
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.detail-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.like-btn.lg {
  padding: 11px 22px;
  font-size: 0.95rem;
}

.detail-side {
  margin-top: 34px;
}

.side-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 18px;
}

.related-grid .card {
  margin-bottom: 0;
}

@media (max-width: 860px) {
  .detail-card {
    grid-template-columns: 1fr;
  }
  .detail-info {
    padding: 0 26px 30px;
  }
}

/* ===== 灵感语录页 ===== */
.quotes-section {
  padding: 56px 0 72px;
  text-align: center;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  margin-bottom: 30px;
}

.quote-card {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 44px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
  position: relative;
}

.quote-card::before {
  content: "“";
  position: absolute;
  top: 6px;
  left: 26px;
  font-family: var(--font-serif);
  font-size: 4.6rem;
  line-height: 1;
  color: var(--accent-soft);
}

.quote-text {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  line-height: 1.7;
}

.quote-author {
  margin-top: 20px;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.quote-author::before {
  content: "—— ";
}

.quote-actions {
  margin-top: 28px;
}

.btn {
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 30px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  transition: background 0.2s, transform 0.2s;
}

.btn:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
}

.quote-hint {
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.quote-list-title {
  font-family: var(--font-serif);
  margin: 54px 0 20px;
  font-size: 1.25rem;
}

.quote-list {
  max-width: 720px;
  margin: 0 auto;
  list-style: none;
  text-align: left;
}

.quote-list li {
  padding: 16px 20px;
  margin-bottom: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 0.94rem;
}

.quote-list li em {
  display: block;
  margin-top: 6px;
  font-style: normal;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

/* ===== 关于页 ===== */
.about-section {
  padding: 56px 0 72px;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 10px;
}

@media (max-width: 760px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

.about-block {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px 30px;
  box-shadow: var(--shadow);
}

.about-block h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--accent-dark);
}

.about-block p {
  color: var(--ink-soft);
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.about-block p:last-child {
  margin-bottom: 0;
}

.about-list {
  list-style: none;
  display: grid;
  gap: 10px;
}

.about-list li {
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.about-list strong {
  color: var(--ink);
  font-weight: 600;
}

/* ===== 页脚 ===== */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 26px 0;
  background: var(--surface);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.86rem;
  color: var(--ink-soft);
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-links a:hover {
  color: var(--accent-dark);
}

/* ===== 通用 ===== */
.fade-in {
  animation: fadeIn 0.45s ease both;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}