/* ========== Sakura Nav Spacer ========== */

/* ========== Buttons ========== */
.yixian-btn, .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 40px; padding: 0 18px;
  border-radius: var(--yixian-r-pill); font-weight: 600; font-size: var(--yixian-fs-md);
  transition: transform var(--yixian-dur-2) var(--yixian-ease-spring),box-shadow var(--yixian-dur-2),background var(--yixian-dur-2);
  white-space: nowrap;
}
.yixian-btn:active, .btn:active { transform: scale(.97); }
.yixian-btn--primary, .btn--primary {
  background: var(--yixian-primary-grad); color: #fff;
  box-shadow: 0 8px 20px rgba(179,136,255,.32);
}
.yixian-btn--primary:hover, .btn--primary:hover { box-shadow: 0 12px 26px rgba(179,136,255,.45); transform: translateY(-1px); }
.yixian-btn--ghost, .btn--ghost {
  background: var(--yixian-bg-card); color: var(--yixian-text);
  border: 1px solid var(--yixian-border);
}
.yixian-btn--ghost:hover, .btn--ghost:hover { border-color: var(--yixian-primary-2); color: var(--yixian-primary-2); }
.yixian-btn--soft, .btn--soft {
  background: var(--yixian-primary-soft); color: var(--yixian-primary-2);
}
.yixian-btn--soft:hover, .btn--soft:hover { background: rgba(179,136,255,.18); }
.yixian-btn--sm, .btn--sm { height: 32px; padding: 0 14px; font-size: var(--yixian-fs-sm); }
.yixian-btn--lg, .btn--lg { height: 48px; padding: 0 26px; font-size: var(--yixian-fs-lg); }
.yixian-btn--block, .btn--block { width: 100%; }
.yixian-btn svg, .btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ========== Badges ========== */
.yixian-badge, .badge {
  display: inline-flex; align-items: center; gap: 4px;
  height: 22px; padding: 0 8px;
  border-radius: var(--yixian-r-pill);
  font-size: var(--yixian-fs-xs); font-weight: 600; line-height: 1;
  background: var(--yixian-bg-soft); color: var(--yixian-text-soft);
}
.yixian-badge--vip, .badge--vip { background: var(--yixian-vip-grad); color: #5a3a00; }
.yixian-badge--hot, .badge--hot { background: linear-gradient(135deg,#ff6b6b,#ff9966); color: #fff; }
.yixian-badge--new, .badge--new { background: var(--yixian-accent); color: #064e3b; }
.yixian-badge--free, .badge--free { background: linear-gradient(135deg,#34d399,#60a5fa); color: #fff; }
.yixian-badge--lock, .badge--lock { background: rgba(0,0,0,.55); color: #fff; backdrop-filter: blur(6px); }
.yixian-badge--r18, .badge--r18 { background: #1f2330; color: #ff7eb3; border: 1px solid #ff7eb3; }

/* ========== Tags ========== */
.yixian-tag, .tag {
  display: inline-flex; align-items: center; gap: 4px;
  height: 26px; padding: 0 10px;
  border-radius: var(--yixian-r-pill); font-size: var(--yixian-fs-xs);
  background: var(--yixian-bg-soft); color: var(--yixian-text-soft);
  transition: all var(--yixian-dur-2) var(--yixian-ease-out);
  cursor: pointer;
}
.yixian-tag:hover, .tag:hover { background: var(--yixian-primary-soft); color: var(--yixian-primary-2); }
.yixian-tag.is-active, .tag.is-active { background: var(--yixian-primary-grad); color: #fff; }

/* ========== Tabs ========== */
.yixian-tabs-simple, .tabs { display: flex; gap: 4px; }
.yixian-tabs-simple button, .tabs button {
  padding: 8px 14px; border-radius: var(--yixian-r-pill);
  background: var(--yixian-bg-soft); color: var(--yixian-text-soft);
  font-size: var(--yixian-fs-sm); font-weight: 500;
  transition: all var(--yixian-dur-2);
  cursor: pointer;
}
.yixian-tabs-simple button:hover, .tabs button:hover { color: var(--yixian-text); }
.yixian-tabs-simple button.is-active, .tabs button.is-active { background: var(--yixian-primary-grad); color: #fff; }

/* ========== Section Title ========== */
.yixian-section, .section { padding: var(--yixian-sp-12) 0; }
.yixian-section__head, .section__head {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: var(--yixian-sp-6); gap: var(--yixian-sp-4); flex-wrap: wrap;
}
.yixian-section__title, .section__title {
  font-size: var(--yixian-fs-2xl); font-family: var(--yixian-font-display);
}
.yixian-section__title small, .section__title small {
  display: block; font-size: var(--yixian-fs-sm); color: var(--yixian-text-mute);
  font-weight: 400; margin-top: 4px; letter-spacing: .15em;
}
.yixian-section__more, .section__more { color: var(--yixian-text-soft); font-size: var(--yixian-fs-sm); }
.yixian-section__more:hover, .section__more:hover { color: var(--yixian-primary-2); }

/* ========== Animations ========== */
@keyframes floatY {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes floatInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.sakura {
  position: absolute; pointer-events: none;
  width: 14px; height: 14px;
  background: radial-gradient(circle at 30% 30%,#ffc1d8,#ff7eb3);
  border-radius: 60% 30% 60% 30%;
  opacity: .7;
  animation: sakuraFall 14s linear infinite;
}
@keyframes sakuraFall {
  0% { transform: translate3d(0,-40px,0) rotate(0deg); opacity: 0; }
  10% { opacity: .7; }
  100% { transform: translate3d(60px,800px,0) rotate(540deg); opacity: 0; }
}

/* ========== Card (通用) ========== */
.yixian-card, .card {
  background: var(--yixian-bg-card);
  border-radius: var(--yixian-r-lg);
  overflow: hidden;
  box-shadow: var(--yixian-shadow-1);
  transition: transform var(--yixian-dur-3) var(--yixian-ease-out),box-shadow var(--yixian-dur-3) var(--yixian-ease-out);
  border: 1px solid var(--yixian-border-soft);
  display: block;
}
.yixian-card:hover, .card:hover { transform: translateY(-4px); box-shadow: var(--yixian-shadow-glow); }
.yixian-card__media, .card__media {
  position: relative; display: block;
  background: linear-gradient(135deg,var(--c1,#ffd6e7),var(--c2,#b388ff));
}
.yixian-card__media .ph, .card__media .ph {
  position: absolute; inset: 0;
  background: linear-gradient(135deg,var(--c1,#ffd6e7) 0%,var(--c2,#b388ff) 100%);
}
.yixian-card__media .ph::before, .card__media .ph::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 30% 25%,rgba(255,255,255,.45),transparent 35%),
    radial-gradient(circle at 75% 75%,rgba(255,255,255,.25),transparent 35%),
    repeating-linear-gradient(45deg,rgba(255,255,255,.04) 0 8px,transparent 8px 16px);
}
.yixian-card__media img, .card__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.yixian-card__badges, .card__badges { position: absolute; top: 10px; left: 10px; display: flex; gap: 6px; flex-wrap: wrap; max-width: calc(100% - 20px); z-index: 1; }
.yixian-card__topright, .card__topright { position: absolute; top: 10px; right: 10px; display: flex; gap: 6px; z-index: 1; }
.yixian-card__count, .card__count {
  position: absolute; bottom: 10px; right: 10px;
  background: rgba(0,0,0,.55); color: #fff; backdrop-filter: blur(6px);
  padding: 3px 9px; border-radius: var(--yixian-r-pill);
  font-size: var(--yixian-fs-xs); font-weight: 600;
  display: inline-flex; align-items: center; gap: 4px;
  z-index: 1;
}
.yixian-card__price, .card__price {
  position: absolute; bottom: 10px; left: 10px;
  background: rgba(15,17,22,.7); color: #fff;
  padding: 4px 10px; border-radius: var(--yixian-r-pill);
  font-size: var(--yixian-fs-xs); font-weight: 700;
  backdrop-filter: blur(6px);
  display: inline-flex; align-items: center; gap: 4px;
  z-index: 1;
}
.yixian-card__price--vip, .card__price--vip { background: var(--yixian-vip-grad); color: #5a3a00; }
.yixian-card__body, .card__body { padding: var(--yixian-sp-4); }
.yixian-card__title, .card__title {
  font-size: var(--yixian-fs-md); font-weight: 700; line-height: 1.45;
  margin-bottom: 6px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.yixian-card__meta, .card__meta {
  display: flex; align-items: center; gap: var(--yixian-sp-3);
  color: var(--yixian-text-mute); font-size: var(--yixian-fs-xs); flex-wrap: wrap;
}
.yixian-card__meta .author, .card__meta .author { display: inline-flex; align-items: center; gap: 5px; color: var(--yixian-text-soft); }
.yixian-card__meta .author .av, .card__meta .author .av { width: 18px; height: 18px; border-radius: 50%; background: var(--yixian-primary-grad); flex-shrink: 0; }
.yixian-card__stats, .card__stats { display: flex; gap: var(--yixian-sp-4); margin-top: 8px; color: var(--yixian-text-mute); font-size: var(--yixian-fs-xs); flex-wrap: wrap; }
.yixian-card__stats span, .card__stats span { display: inline-flex; align-items: center; gap: 4px; }

/* ========== Card List (image_text) ========== */
.yixian-card-list, .card-list { display: grid; gap: 0; }
.yixian-card-item, .card-item {
  display: flex; gap: var(--yixian-sp-4);
  padding: var(--yixian-sp-4) 0;
  border-bottom: 1px solid var(--yixian-border-soft);
  text-decoration: none; color: inherit;
  transition: background var(--yixian-dur-2);
}
.yixian-card-item:last-child, .card-item:last-child { border-bottom: none; }
.yixian-card-item:hover, .card-item:hover { background: var(--yixian-bg-soft); margin: 0 calc(var(--yixian-sp-4) * -1); padding: var(--yixian-sp-4); border-radius: var(--yixian-r-md); border-color: transparent; }
.yixian-card-item__thumb, .card-item__thumb {
  flex-shrink: 0; width: 200px; height: 134px;
  border-radius: var(--yixian-r-md); overflow: hidden;
  background: linear-gradient(135deg,var(--c1,#ffd6e7),var(--c2,#b388ff));
}
@media (max-width: 640px) {
  .yixian-card-item__thumb, .card-item__thumb { width: 120px; height: 80px; }
  .yixian-card-item, .card-item { gap: var(--yixian-sp-3); }
}
.yixian-card-item__thumb img, .card-item__thumb img { width: 100%; height: 100%; object-fit: cover; }
.yixian-card-item__body, .card-item__body { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.yixian-card-item__title, .card-item__title { font-size: var(--yixian-fs-lg); font-weight: 600; margin-bottom: 6px; transition: color var(--yixian-dur-2); }
.yixian-card-item:hover .yixian-card-item__title, .card-item:hover .card-item__title { color: var(--yixian-primary-2); }
.yixian-card-item__excerpt, .card-item__excerpt { font-size: var(--yixian-fs-sm); color: var(--yixian-text-soft); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.yixian-card-item__meta, .card-item__meta { display: flex; gap: var(--yixian-sp-4); margin-top: auto; padding-top: var(--yixian-sp-2); color: var(--yixian-text-mute); font-size: var(--yixian-fs-xs); }
.yixian-card-item__meta span, .card-item__meta span { display: flex; align-items: center; gap: 4px; }

/* ========== Grid ========== */
.yixian-grid, .grid { display: grid; }
.yixian-gap-4, .gap-4 { gap: var(--yixian-sp-4); }
.yixian-gap-5, .gap-5 { gap: var(--yixian-sp-5); }
.yixian-gap-6, .gap-6 { gap: var(--yixian-sp-6); }
.yixian-grid-cols-2, .grid-cols-2 { grid-template-columns: repeat(2,1fr); }
.yixian-grid-cols-3, .grid-cols-3 { grid-template-columns: repeat(3,1fr); }
.yixian-grid-cols-4, .grid-cols-4 { grid-template-columns: repeat(4,1fr); }
@media (max-width: 960px) { .yixian-grid-cols-4, .yixian-grid-cols-3, .grid-cols-4, .grid-cols-3 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 768px) { .yixian-grid-cols-4, .grid-cols-4 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px) { .yixian-grid-cols-2, .yixian-grid-cols-3, .yixian-grid-cols-4, .grid-cols-2, .grid-cols-3, .grid-cols-4 { grid-template-columns: 1fr; } }

/* ========== Featured Grid (2fr 1fr 1fr) ========== */
.yixian-featured-grid { grid-template-columns: 2fr 1fr 1fr; }
@media (max-width: 960px) { .yixian-featured-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .yixian-featured-grid { grid-template-columns: 1fr; } }

/* ========== Masonry (CSS Columns) ========== */
.yixian-masonry, .masonry {
  column-count: 5; column-gap: var(--yixian-sp-4);
}
.yixian-masonry > *, .masonry > * {
  break-inside: avoid; margin-bottom: var(--yixian-sp-4);
}
@media (max-width: 1600px) { .yixian-masonry, .masonry { column-count: 4; } }
@media (max-width: 1280px) { .yixian-masonry, .masonry { column-count: 3; } }
@media (max-width: 960px)  { .yixian-masonry, .masonry { column-count: 2; } }
@media (max-width: 480px)  { .yixian-masonry, .masonry { column-count: 1; } }

/* ========== Waterfall grid ========== */
.yixian-waterfall, .waterfall { column-count: 5; column-gap: var(--yixian-sp-4); }
.yixian-waterfall > *, .waterfall > * { break-inside: avoid; margin-bottom: var(--yixian-sp-4); }
@media (max-width: 1600px) { .yixian-waterfall, .waterfall { column-count: 4; } }
@media (max-width: 1280px) { .yixian-waterfall, .waterfall { column-count: 3; } }
@media (max-width: 960px)  { .yixian-waterfall, .waterfall { column-count: 2; } }
@media (max-width: 480px)  { .yixian-waterfall, .waterfall { column-count: 1; } }

/* ========== Xiaohongshu style (2-col cards) ========== */
.yixian-xiaohongshu-grid, .xiaohongshu-grid {
  display: grid; grid-template-columns: repeat(2,1fr); gap: var(--yixian-sp-4);
}
@media (max-width: 600px) { .yixian-xiaohongshu-grid, .xiaohongshu-grid { grid-template-columns: 1fr; } }
.yixian-xiaohongshu-grid .yixian-card__media, .yixian-xiaohongshu-grid .card__media, .xiaohongshu-grid .card__media { aspect-ratio: 1; }

/* ========== Filter ========== */
.yixian-filter-bar, .filter-bar {
  display: flex; align-items: center; gap: var(--yixian-sp-4); flex-wrap: wrap;
  padding: var(--yixian-sp-3) 0;
}
.yixian-filter-bar__label, .filter-bar__label { font-size: var(--yixian-fs-sm); color: var(--yixian-text-mute); font-weight: 500; }
.yixian-filter-bar__divider, .filter-bar__divider { width: 1px; height: 20px; background: var(--yixian-border); flex-shrink: 0; }

/* ========== Pagination / Load More ========== */
.yixian-pagination, .pagination { display: flex; justify-content: center; gap: 8px; margin-top: var(--yixian-sp-8); flex-wrap: wrap; }
.yixian-pagination .page-numbers, .pagination .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 36px; height: 36px; padding: 0 8px;
  border-radius: var(--yixian-r-pill); font-size: var(--yixian-fs-sm); font-weight: 500;
  background: var(--yixian-bg-card); color: var(--yixian-text-soft);
  border: 1px solid var(--yixian-border);
  transition: all var(--yixian-dur-2);
}
.yixian-pagination .page-numbers:hover, .pagination .page-numbers:hover { border-color: var(--yixian-primary-2); color: var(--yixian-primary-2); }
.yixian-pagination .page-numbers.current, .pagination .page-numbers.current { background: var(--yixian-primary-grad); color: #fff; border-color: transparent; }

/* ========== Footer ========== */
.yixian-site-footer, .site-footer {
  background: var(--yixian-bg-soft);
  border-top: 1px solid var(--yixian-border-soft);
  padding: var(--yixian-sp-12) 0 var(--yixian-sp-8);
  margin-top: var(--yixian-sp-8);
}
.yixian-site-footer__grid, .site-footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--yixian-sp-8);
}
@media (max-width: 960px) { .yixian-site-footer__grid, .site-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) {
  .yixian-site-footer__grid, .site-footer__grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--yixian-sp-5);
  }
  .yixian-site-footer__grid > :first-child, .site-footer__grid > :first-child {
    grid-column: 1 / -1;
  }
  .yixian-site-footer__bottom, .site-footer__bottom {
    justify-content: center;
    text-align: center;
  }
}
.yixian-site-footer h4, .site-footer h4 { font-size: var(--yixian-fs-sm); margin-bottom: var(--yixian-sp-3); color: var(--yixian-text); text-transform: uppercase; letter-spacing: .08em; }
.yixian-site-footer ul li, .site-footer ul li { margin-bottom: var(--yixian-sp-1); }
.yixian-site-footer ul li a, .site-footer ul li a { font-size: var(--yixian-fs-sm); color: var(--yixian-text-soft); transition: color var(--yixian-dur-1); }
.yixian-site-footer ul li a:hover, .site-footer ul li a:hover { color: var(--yixian-primary-2); }
.yixian-site-footer__bottom, .site-footer__bottom {
  margin-top: var(--yixian-sp-8); padding-top: var(--yixian-sp-5);
  border-top: 1px solid var(--yixian-border);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: var(--yixian-sp-3);
  font-size: var(--yixian-fs-xs); color: var(--yixian-text-mute);
}

/* ========== Sidebar (Widget Area) ========== */
.yixian-sidebar, .sidebar { display: flex; flex-direction: column; gap: var(--yixian-sp-4); }

/* ========== Breadcrumb ========== */
.yixian-breadcrumb, .breadcrumb { display: flex; gap: 6px; color: var(--yixian-text-mute); font-size: var(--yixian-fs-sm); margin-bottom: var(--yixian-sp-4); flex-wrap: wrap; }
.yixian-breadcrumb a:hover, .breadcrumb a:hover { color: var(--yixian-primary-2); }
.yixian-breadcrumb .sep, .breadcrumb .sep { opacity: .55; }

/* ========== Page Layout ========== */
.yixian-page-layout, .page-layout { display: grid; grid-template-columns: 1fr var(--yixian-sidebar-w); gap: var(--yixian-sp-8); align-items: start; }
.yixian-page-layout--no-sidebar, .page-layout--no-sidebar { grid-template-columns: 1fr; max-width: var(--yixian-content-w); margin: 0 auto; }
@media (max-width: 1024px) {
  .yixian-page-layout, .page-layout { grid-template-columns: 1fr; }
}

/* ========== Single Hero ========== */
.yixian-single-hero, .single-hero {
  position: relative; padding: var(--yixian-sp-12) 0 var(--yixian-sp-10);
  overflow: hidden; border-bottom: 1px solid var(--yixian-border-soft);
}
.yixian-single-hero__bg, .single-hero__bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg,#ffd6e7,#b388ff 60%,#818cf8);
}
.yixian-single-hero__bg::after, .single-hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg,rgba(15,17,22,0) 0%,rgba(15,17,22,.55) 70%,var(--yixian-bg) 100%);
}
[data-theme="dark"] .yixian-single-hero__bg::after, [data-theme="dark"] .single-hero__bg::after {
  background: linear-gradient(180deg,rgba(0,0,0,.3) 0%,rgba(0,0,0,.7) 70%,var(--yixian-bg) 100%);
}
.yixian-single-hero .yixian-container, .yixian-single-hero .container, .single-hero .container { position: relative; z-index: 1; color: #fff; }
.yixian-single-hero .yixian-breadcrumb, .yixian-single-hero .breadcrumb, .single-hero .breadcrumb, .yixian-single-hero .yixian-breadcrumb a, .yixian-single-hero .breadcrumb a, .single-hero .breadcrumb a { color: rgba(255,255,255,.85); }
.yixian-single-hero .yixian-breadcrumb a:hover, .yixian-single-hero .breadcrumb a:hover, .single-hero .breadcrumb a:hover { color: #fff; }
.yixian-single-hero h1, .single-hero h1 {
  font-size: clamp(28px,4vw,44px); line-height: 1.2; max-width: 880px;
  margin-bottom: var(--yixian-sp-4); text-shadow: 0 2px 16px rgba(0,0,0,.25);
}
.yixian-single-hero .meta, .single-hero .meta { display: flex; align-items: center; gap: var(--yixian-sp-4); flex-wrap: wrap; color: rgba(255,255,255,.9); font-size: var(--yixian-fs-sm); }
.yixian-single-hero .meta .av, .single-hero .meta .av { width: 28px; height: 28px; border-radius: 50%; background: #fff; flex-shrink: 0; }

/* ========== Article Content ========== */
.yixian-article-content, .article-content {
  font-size: var(--yixian-fs-lg); line-height: 1.85; color: var(--yixian-text-soft);
  word-break: break-word;
}
.yixian-article-content h2, .article-content h2 { font-size: var(--yixian-fs-2xl); color: var(--yixian-text); margin: var(--yixian-sp-8) 0 var(--yixian-sp-4); }
.yixian-article-content h3, .article-content h3 { font-size: var(--yixian-fs-xl); color: var(--yixian-text); margin: var(--yixian-sp-6) 0 var(--yixian-sp-3); }
.yixian-article-content p, .article-content p { margin-bottom: var(--yixian-sp-4); }
.yixian-article-content img, .article-content img { border-radius: var(--yixian-r-md); margin: var(--yixian-sp-4) 0; }
.yixian-article-content blockquote, .article-content blockquote {
  border-left: 3px solid var(--yixian-primary);
  padding: var(--yixian-sp-3) var(--yixian-sp-4);
  margin: var(--yixian-sp-4) 0;
  background: var(--yixian-bg-soft); border-radius: 0 var(--yixian-r-md) var(--yixian-r-md) 0;
  color: var(--yixian-text-soft);
}
.yixian-article-content pre, .article-content pre {
  background: rgba(0,0,0,.85); color: #e2e8f0;
  padding: var(--yixian-sp-4); border-radius: var(--yixian-r-md);
  overflow-x: auto; font-size: var(--yixian-fs-sm); font-family: var(--yixian-font-mono);
  line-height: 1.6;
}
.yixian-article-content code, .article-content code { font-family: var(--yixian-font-mono); font-size: .9em; background: var(--yixian-bg-soft); padding: 2px 6px; border-radius: 4px; }
.yixian-article-content pre code, .article-content pre code { background: none; padding: 0; font-size: inherit; }

/* ========== CTA Banner ========== */
.yixian-cta-banner, .cta-banner {
  background: var(--yixian-primary-grad); border-radius: var(--yixian-r-xl);
  padding: var(--yixian-sp-12); color: #fff; position: relative; overflow: hidden;
}
.yixian-cta-banner::before, .cta-banner::before {
  content: ""; position: absolute; right: -40px; top: -40px;
  width: 240px; height: 240px; border-radius: 50%;
  background: rgba(255,255,255,.18);
}
.yixian-cta-banner::after, .cta-banner::after {
  content: ""; position: absolute; right: 80px; bottom: -60px;
  width: 160px; height: 160px; border-radius: 50%;
  background: rgba(255,255,255,.12);
}
.yixian-cta-banner h2, .cta-banner h2 { color: #fff; font-size: var(--yixian-fs-3xl); margin-bottom: 8px; }
.yixian-cta-banner p, .cta-banner p { opacity: .9; max-width: 560px; }
.yixian-cta-banner__actions, .cta-banner__actions { margin-top: var(--yixian-sp-6); display: flex; gap: var(--yixian-sp-3); flex-wrap: wrap; position: relative; z-index: 1; }
.yixian-cta-banner__actions .yixian-btn--white, .cta-banner__actions .btn--white { background: #fff; color: var(--yixian-primary-2); }
.yixian-cta-banner__actions .yixian-btn--ghost-white, .cta-banner__actions .btn--ghost-white { background: rgba(255,255,255,.16); color: #fff; border: 1px solid rgba(255,255,255,.3); }

/* ========== Empty State ========== */
.yixian-empty-state, .empty-state {
  text-align: center; padding: var(--yixian-sp-12) var(--yixian-sp-4);
  color: var(--yixian-text-mute);
}
.yixian-empty-state p, .empty-state p { font-size: var(--yixian-fs-lg); }

/* ========== Topic (社区动态) ========== */
.yixian-topic {
  position: relative;
  background: var(--yixian-bg-card); border: 1px solid var(--yixian-border-soft);
  border-radius: var(--yixian-r-lg); overflow: hidden;
  transition: all var(--yixian-dur-3) var(--yixian-ease-out);
}
.yixian-topic:hover { transform: translateY(-3px); box-shadow: var(--yixian-shadow-glow); }
.yixian-topic__bar { position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--c, var(--yixian-primary)); }
.yixian-topic__body { padding: var(--yixian-sp-4) var(--yixian-sp-4) var(--yixian-sp-4) calc(var(--yixian-sp-4) + 4px); }
.yixian-topic__author { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; }
.yixian-topic__author:hover .name { color: var(--yixian-primary-2); }
.yixian-topic__author .av { width: 32px; height: 32px; border-radius: 50%; background: var(--yixian-primary-grad); flex-shrink: 0; object-fit: cover; }
.yixian-topic__author .name { font-size: var(--yixian-fs-sm); font-weight: 600; display: flex; align-items: center; gap: 6px; transition: color var(--yixian-dur-1); }
.yixian-topic__author .meta { font-size: var(--yixian-fs-xs); color: var(--yixian-text-mute); }
.yixian-topic h3 { font-size: var(--yixian-fs-lg); margin-top: var(--yixian-sp-3); margin-bottom: 0; line-height: 1.4; }
.yixian-topic p { font-size: var(--yixian-fs-sm); color: var(--yixian-text-soft); margin-top: 6px; margin-bottom: 0; display: -webkit-box; -webkit-line-clamp: 3; line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.yixian-topic p .hashtag { color: var(--yixian-primary-2); font-weight: 600; }
.yixian-topic__images {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px;
  margin-top: var(--yixian-sp-3);
}
.yixian-topic__images .ph {
  aspect-ratio: 1/1; border-radius: var(--yixian-r-sm);
  background: linear-gradient(135deg,var(--c1,#ffd6e7),var(--c2,#b388ff));
  position: relative; overflow: hidden;
}
.yixian-topic__footer { display: flex; gap: var(--yixian-sp-5); margin-top: var(--yixian-sp-4); padding-top: var(--yixian-sp-3); border-top: 1px dashed var(--yixian-border); font-size: var(--yixian-fs-xs); color: var(--yixian-text-mute); }
.yixian-topic__footer .liked { color: #ff6b6b; }
.yixian-topic__footer span { display: flex; align-items: center; gap: 5px; transition: color var(--yixian-dur-2); cursor: pointer; }
.yixian-topic__footer span:hover { color: var(--yixian-primary-2); }

/* ========== Circle Card ========== */
.yixian-circle-card {
  position: relative; padding: var(--yixian-sp-4);
  background: var(--yixian-bg-card); border: 1px solid var(--yixian-border-soft);
  border-radius: var(--yixian-r-lg); text-decoration: none; color: inherit; display: block;
  transition: all var(--yixian-dur-3) var(--yixian-ease-out); overflow: hidden;
}
.yixian-circle-card:hover { transform: translateY(-3px); box-shadow: var(--yixian-shadow-glow); border-color: transparent; }
.yixian-circle-card__bar { position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--c, var(--yixian-primary)); }
.yixian-circle-card__head { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.yixian-circle-card__icon { width: 48px; height: 48px; border-radius: 50%; background: var(--c-grad, var(--yixian-primary-grad)); display: flex; align-items: center; justify-content: center; color: #fff; font-family: var(--yixian-font-display); font-weight: 800; font-size: 22px; line-height: 1; text-shadow: 0 1px 3px rgba(0,0,0,.12); box-shadow: 0 6px 14px rgba(0,0,0,.10); overflow: hidden; flex-shrink: 0; }
.yixian-circle-card h3 { font-size: var(--yixian-fs-md); margin: 0; }
.yixian-circle-card .desc { color: var(--yixian-text-soft); font-size: var(--yixian-fs-sm); height: 42px; overflow: hidden; }
.yixian-circle-card .stat-row { display: flex; justify-content: space-between; align-items: center; margin-top: var(--yixian-sp-3); padding-top: var(--yixian-sp-3); border-top: 1px dashed var(--yixian-border); font-size: var(--yixian-fs-xs); color: var(--yixian-text-mute); }

/* ========== Side Card ========== */
.yixian-side-card { background: var(--yixian-bg-card); border: 1px solid var(--yixian-border-soft); border-radius: var(--yixian-r-lg); padding: var(--yixian-sp-4); margin-bottom: var(--yixian-sp-4); }
.yixian-side-card h4 { font-size: var(--yixian-fs-md); margin-bottom: var(--yixian-sp-3); display: flex; align-items: center; gap: 6px; }
.yixian-side-nav { list-style: none; padding: 0; margin: 0; }
.yixian-side-nav li { padding: 10px 12px; border-radius: var(--yixian-r-sm); font-size: var(--yixian-fs-sm); color: var(--yixian-text-soft); cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: all var(--yixian-dur-2); }
.yixian-side-nav li:hover { background: var(--yixian-bg-soft); color: var(--yixian-text); }
.yixian-side-nav li.is-active { background: var(--yixian-primary-soft); color: var(--yixian-primary-2); font-weight: 600; }
.yixian-side-nav li small { color: var(--yixian-text-mute); font-size: 11px; }

/* ========== Community Layout ========== */
.yixian-comm-layout { display: grid; grid-template-columns: 240px 1fr 300px; gap: var(--yixian-sp-6); padding: var(--yixian-sp-8) 0; }
@media (max-width: 1280px) { .yixian-comm-layout { grid-template-columns: 220px 1fr; } .yixian-comm-aside { display: none; } }
@media (max-width: 960px)  { .yixian-comm-layout { grid-template-columns: 1fr; } .yixian-comm-side { display: none; } }
.yixian-comm-side { position: sticky; top: calc(var(--yixian-nav-h) + var(--yixian-sp-5)); align-self: start; }
@media (max-width: 960px) { .yixian-comm-side { position: static; } }
.yixian-comm-aside { display: flex; flex-direction: column; gap: var(--yixian-sp-4); }

/* ========== Circle Hero ========== */
.yixian-circle-hero { position: relative; padding: var(--yixian-sp-12) 0; background: radial-gradient(700px 400px at 80% 20%,rgba(110,231,199,.18),transparent 60%),radial-gradient(800px 500px at 20% 80%,rgba(255,126,179,.15),transparent 60%); border-bottom: 1px solid var(--yixian-border-soft); }
.yixian-circle-hero--custom-bg { background: linear-gradient(180deg, rgba(15,23,42,.5), rgba(15,23,42,.35)), var(--comm-hero-bg) center/cover no-repeat; }
[data-theme="dark"] .yixian-circle-hero--custom-bg { background: linear-gradient(180deg, rgba(2,6,23,.7), rgba(2,6,23,.55)), var(--comm-hero-bg) center/cover no-repeat; }
.yixian-circle-hero h1 { font-size: clamp(30px,4vw,44px); margin-bottom: 8px; }
.yixian-circle-hero p { color: var(--yixian-text-soft); font-size: var(--yixian-fs-lg); max-width: 560px; }
.yixian-circle-hero--custom-bg h1, .yixian-circle-hero--custom-bg p { color: #fff; }

/* ========== Circle Grid ========== */
.yixian-circle-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--yixian-sp-4);
  margin-top: var(--yixian-sp-8);
}
@media (max-width: 1100px) { .yixian-circle-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 720px)  { .yixian-circle-grid { grid-template-columns: repeat(2, 1fr); } }

/* ========== Rank List ========== */
.yixian-rank-list { display: flex; flex-direction: column; gap: 10px; }
.yixian-rank-item { display: flex; align-items: center; gap: 10px; }
.yixian-rank-item .num { width: 22px; height: 22px; border-radius: 6px; background: var(--yixian-bg-soft); color: var(--yixian-text-mute); font-size: 11px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.yixian-rank-item:nth-child(1) .num { background: linear-gradient(135deg,#ff6b6b,#ff9966); color: #fff; }
.yixian-rank-item:nth-child(2) .num { background: linear-gradient(135deg,#fbbf24,#f6a74b); color: #fff; }
.yixian-rank-item:nth-child(3) .num { background: linear-gradient(135deg,#60a5fa,#a78bfa); color: #fff; }
.yixian-rank-item .av { width: 28px; height: 28px; border-radius: 50%; background: var(--yixian-primary-grad); flex-shrink: 0; overflow: hidden; }
.yixian-rank-item .av img { width: 100%; height: 100%; object-fit: cover; }
.yixian-rank-item .info { flex: 1; min-width: 0; }
.yixian-rank-item .info strong { display: block; font-size: var(--yixian-fs-sm); }
.yixian-rank-item .info small { color: var(--yixian-text-mute); font-size: 11px; }

/* ========== Checkin Mini ========== */
.yixian-checkin-mini {
  background: var(--yixian-primary-grad); color: #fff;
  border-radius: var(--yixian-r-lg); padding: var(--yixian-sp-4);
  position: relative; overflow: hidden;
}
.yixian-checkin-mini::after {
  content: ""; position: absolute; right: -20px; top: -20px;
  width: 100px; height: 100px; border-radius: 50%;
  background: rgba(255,255,255,.18);
}
.yixian-checkin-mini h4 { color: #fff; font-size: var(--yixian-fs-md); margin-bottom: 4px; }
.yixian-checkin-mini p { font-size: var(--yixian-fs-xs); opacity: .9; margin-bottom: var(--yixian-sp-3); }
.yixian-checkin-mini button {
  width: 100%; height: 36px; border-radius: var(--yixian-r-pill);
  background: rgba(255,255,255,.95); color: var(--yixian-primary-2);
  font-weight: 700; font-size: var(--yixian-fs-sm); border: none; cursor: pointer;
  position: relative; z-index: 1;
}

/* ========== Masonry Height Variants ========== */
.yixian-h-tall .yixian-card__media, .yixian-h-tall .card__media, .h-tall .yixian-card__media, .h-tall .card__media { aspect-ratio: 3/5; }
.yixian-h-mid .yixian-card__media, .yixian-h-mid .card__media, .h-mid .yixian-card__media, .h-mid .card__media { aspect-ratio: 3/4; }
.yixian-h-square .yixian-card__media, .yixian-h-square .card__media, .h-square .yixian-card__media, .h-square .card__media { aspect-ratio: 1/1; }
.yixian-h-wide .yixian-card__media, .yixian-h-wide .card__media, .h-wide .yixian-card__media, .h-wide .card__media { aspect-ratio: 4/3; }
.yixian-h-vwide .yixian-card__media, .yixian-h-vwide .card__media, .h-vwide .yixian-card__media, .h-vwide .card__media { aspect-ratio: 16/9; }

/* ========== Filter Bar ========== */
.yixian-filter {
  display: flex; align-items: center; gap: var(--yixian-sp-4);
  padding: var(--yixian-sp-3) var(--yixian-sp-5);
  background: var(--yixian-bg-card);
  border: 1px solid var(--yixian-border-soft);
  border-radius: var(--yixian-r-lg);
  box-shadow: var(--yixian-shadow-1);
  margin-bottom: var(--yixian-sp-6);
  flex-wrap: wrap;
}
.yixian-filter__group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.yixian-filter__label { font-size: var(--yixian-fs-sm); color: var(--yixian-text-mute); margin-right: 4px; }
.yixian-filter__divider { width: 1px; height: 22px; background: var(--yixian-border); }

/* ========== Capsule Tabs ========== */
.yixian-tabs {
  display: inline-flex; padding: 4px;
  background: var(--yixian-bg-soft); border-radius: var(--yixian-r-pill);
  gap: 2px;
}
.yixian-tabs button {
  padding: 8px 18px; border-radius: var(--yixian-r-pill);
  font-size: var(--yixian-fs-sm); font-weight: 600;
  color: var(--yixian-text-soft); border: none; background: none; cursor: pointer;
  transition: all var(--yixian-dur-2);
}
.yixian-tabs button:hover { color: var(--yixian-text); }
.yixian-tabs button.is-active {
  background: var(--yixian-bg-card); color: var(--yixian-primary-2);
  box-shadow: var(--yixian-shadow-1);
}

/* ========== Gallery ========== */
.yixian-gallery {
  columns: 2; column-gap: var(--yixian-sp-3);
}
@media (max-width: 600px) { .yixian-gallery { columns: 1; } }
.yixian-gallery > .ph {
  break-inside: avoid; margin-bottom: var(--yixian-sp-3);
  border-radius: var(--yixian-r-md); overflow: hidden;
  position: relative; cursor: zoom-in;
  background: linear-gradient(135deg, var(--c1, #ffd6e7), var(--c2, #b388ff));
  box-shadow: var(--yixian-shadow-1);
}
.yixian-gallery > .ph::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.4), transparent 35%),
    radial-gradient(circle at 75% 70%, rgba(255,255,255,.2), transparent 35%);
}
.yixian-gallery > .ph::after {
  content: ""; display: block; padding-top: var(--ratio, 140%);
}
.yixian-gallery > .ph .num {
  position: absolute; top: 10px; left: 10px;
  background: rgba(0,0,0,.5); color: #fff; backdrop-filter: blur(6px);
  padding: 3px 8px; border-radius: var(--yixian-r-pill); font-size: var(--yixian-fs-xs); font-weight: 600;
  z-index: 1;
}
.yixian-gallery > .ph.locked::before {
  background:
    linear-gradient(135deg, rgba(0,0,0,.55), rgba(0,0,0,.55)),
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.15), transparent 35%);
  backdrop-filter: blur(20px);
}
.yixian-gallery > .ph.locked .lock-info {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: #fff; gap: 8px; font-size: var(--yixian-fs-sm); z-index: 1;
}
.yixian-gallery > .ph.locked .lock-info svg { width: 28px; height: 28px; opacity: .9; }

/* ========== Unlock Box ========== */
.yixian-unlock {
  background: var(--yixian-bg-card); border: 1px solid var(--yixian-border-soft);
  border-radius: var(--yixian-r-lg); padding: var(--yixian-sp-6);
  box-shadow: var(--yixian-shadow-1);
  position: relative; overflow: hidden;
}
.yixian-unlock::before {
  content: ""; position: absolute; left: 0; top: 0; right: 0; height: 4px;
  background: var(--yixian-primary-grad);
}
.yixian-unlock h3 { font-size: var(--yixian-fs-lg); margin-bottom: 4px; position: relative; }
.yixian-unlock .sub { color: var(--yixian-text-mute); font-size: var(--yixian-fs-sm); margin-bottom: var(--yixian-sp-5); position: relative; }

.yixian-unlock__tabs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-bottom: var(--yixian-sp-4); position: relative; }
.yixian-unlock__tabs button {
  padding: 10px 4px; border-radius: var(--yixian-r-md);
  background: var(--yixian-bg-soft); color: var(--yixian-text-soft);
  font-size: var(--yixian-fs-xs); font-weight: 600; border: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  transition: all var(--yixian-dur-2);
}
.yixian-unlock__tabs button:hover { color: var(--yixian-text); }
.yixian-unlock__tabs button.is-active {
  background: var(--yixian-primary-grad); color: #fff;
  box-shadow: 0 6px 14px rgba(179,136,255,.25);
}
.yixian-unlock__tabs button strong { font-size: var(--yixian-fs-md); font-family: var(--yixian-font-display); }

.yixian-unlock__panel {
  background: var(--yixian-bg-soft); padding: var(--yixian-sp-4); border-radius: var(--yixian-r-md);
  margin-bottom: var(--yixian-sp-4); position: relative;
}
.yixian-unlock__price { display: flex; align-items: baseline; gap: 6px; }
.yixian-unlock__price .num { font-size: var(--yixian-fs-3xl); font-family: var(--yixian-font-display); background: var(--yixian-primary-grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 800; }
.yixian-unlock__price .unit { color: var(--yixian-text-mute); font-size: var(--yixian-fs-sm); }
.yixian-unlock__hint { color: var(--yixian-text-mute); font-size: var(--yixian-fs-xs); margin-top: 6px; }

/* ========== Info List ========== */
.yixian-info-list { display: flex; flex-direction: column; gap: var(--yixian-sp-3); margin-top: var(--yixian-sp-5); list-style: none; padding: 0; }
.yixian-info-list li { display: flex; justify-content: space-between; font-size: var(--yixian-fs-sm); }
.yixian-info-list li span:first-child { color: var(--yixian-text-mute); }
.yixian-info-list li span:last-child { color: var(--yixian-text); font-weight: 500; }

/* ========== Single Hero (yixian- prefix) ========== */
.yixian-single-hero {
  position: relative; min-height: 460px;
  padding: var(--yixian-sp-12) 0 var(--yixian-sp-10);
  overflow: hidden;
  border-bottom: 1px solid var(--yixian-border-soft);
}
@media (max-width: 640px) {
  .yixian-single-hero { min-height: 320px; padding: var(--yixian-sp-8) 0 var(--yixian-sp-6); }
}
.yixian-single-hero__bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #ffd6e7, #b388ff 60%, #818cf8);
}
.yixian-single-hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,17,22,.0) 0%, rgba(15,17,22,.55) 70%, var(--yixian-bg) 100%);
}
[data-theme="dark"] .yixian-single-hero__bg::after {
  background: linear-gradient(180deg, rgba(0,0,0,.3) 0%, rgba(0,0,0,.7) 70%, var(--yixian-bg) 100%);
}
.yixian-single-hero .yixian-container { position: relative; z-index: 1; color: #fff; }
.yixian-single-hero h1 {
  font-size: clamp(28px, 4vw, 44px); line-height: 1.2; max-width: 880px;
  margin-bottom: var(--yixian-sp-4);
  text-shadow: 0 2px 16px rgba(0,0,0,.25);
}
.yixian-single-hero .meta { display: flex; align-items: center; gap: var(--yixian-sp-4); flex-wrap: wrap; color: rgba(255,255,255,.9); font-size: var(--yixian-fs-sm); }
.yixian-single-hero .meta .av { width: 28px; height: 28px; border-radius: 50%; background: #fff; flex-shrink: 0; }
.yixian-single-hero .meta .author-block { display: flex; align-items: center; gap: 8px; }
.yixian-single-hero .tag-row { margin-top: var(--yixian-sp-5); display: flex; gap: 8px; flex-wrap: wrap; }
.yixian-single-hero .tag-row .yixian-tag { background: rgba(255,255,255,.18); color: #fff; }
.yixian-single-hero .tag-row .yixian-tag:hover { background: rgba(255,255,255,.28); }

/* ========== Single Layout ========== */
.yixian-single__layout {
  display: grid; grid-template-columns: 1fr 320px; gap: var(--yixian-sp-8);
  padding: var(--yixian-sp-10) 0;
}
@media (max-width: 1100px) { .yixian-single__layout { grid-template-columns: 1fr; } }

/* ========== Comments (yixian- prefix) ========== */
.yixian-comments { margin-top: var(--yixian-sp-10); }
.yixian-comments__head { display: flex; align-items: center; gap: var(--yixian-sp-4); margin-bottom: var(--yixian-sp-5); }
.yixian-comments__head h3 { font-size: var(--yixian-fs-xl); display: flex; align-items: center; gap: var(--yixian-sp-2); }
.yixian-comments__head-badge { display: inline-flex; align-items: center; justify-content: center; min-width: 24px; height: 24px; padding: 0 8px; border-radius: 12px; background: var(--yixian-primary-grad); color: #fff; font-size: .75rem; font-weight: 600; }
.yixian-comments__editor {
  padding: var(--yixian-sp-4); background: var(--yixian-bg-card);
  border: 1px solid var(--yixian-border-soft); border-radius: var(--yixian-r-md);
  margin-bottom: var(--yixian-sp-6);
}
.yixian-comments__editor-inner { display: flex; gap: var(--yixian-sp-3); align-items: flex-start; }
.yixian-comments__editor .av { width: 40px; height: 40px; border-radius: 50%; background: var(--yixian-primary-grad); flex-shrink: 0; }
.yixian-comment {
  display: flex; gap: var(--yixian-sp-3); padding: var(--yixian-sp-4) 0;
  border-bottom: 1px solid var(--yixian-border-soft);
}
.yixian-comment .av { width: 40px; height: 40px; border-radius: 50%; background: var(--yixian-primary-grad); flex-shrink: 0; }
.yixian-comment__body { flex: 1; }
.yixian-comment__head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.yixian-comment__head strong { font-size: var(--yixian-fs-sm); }
.yixian-comment__head time { color: var(--yixian-text-mute); font-size: var(--yixian-fs-xs); }
.yixian-comment__text { color: var(--yixian-text-soft); margin-top: 4px; font-size: var(--yixian-fs-md); }
.yixian-comment__actions { display: flex; gap: var(--yixian-sp-4); margin-top: 6px; color: var(--yixian-text-mute); font-size: var(--yixian-fs-xs); }
.yixian-comment__actions a:hover { color: var(--yixian-primary-2); }
.yixian-comment .reply {
  margin-top: var(--yixian-sp-3);
  background: var(--yixian-bg-soft); padding: var(--yixian-sp-3); border-radius: var(--yixian-r-sm);
  display: flex; gap: 10px; align-items: flex-start;
}
.yixian-comment .reply .av { width: 30px; height: 30px; }

/* ========== Icon Button / Avatar / Dot ========== */
.yixian-icon-btn {
  width: 38px; height: 38px; border-radius: var(--yixian-r-pill);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--yixian-text-soft); border: none; background: none; cursor: pointer;
  transition: all var(--yixian-dur-2) var(--yixian-ease-out);
  position: relative;
}
.yixian-icon-btn:hover { background: var(--yixian-bg-soft); color: var(--yixian-text); }
.yixian-icon-btn .yixian-dot { position: absolute; top: 8px; right: 9px; width: 7px; height: 7px; border-radius: 50%; background: var(--yixian-danger); border: 2px solid var(--yixian-bg-card); }
.yixian-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--yixian-primary-grad); display: inline-block; flex-shrink: 0; }
.yixian-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--yixian-success); display: inline-block; }

/* ========== Logo ========== */
.yixian-logo {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--yixian-font-display); font-size: var(--yixian-fs-xl); font-weight: 800;
  text-decoration: none; color: inherit;
}
.yixian-logo__mark {
  width: 32px; height: 32px; border-radius: 10px;
  background: var(--yixian-primary-grad);
  position: relative; flex-shrink: 0;
  box-shadow: 0 6px 14px rgba(179,136,255,.35);
}
.yixian-logo__mark::after {
  content: ""; position: absolute; inset: 6px;
  background: radial-gradient(circle at 30% 30%, #fff 0 30%, transparent 31%);
  border-radius: 6px; opacity: .8;
}
.yixian-logo__text { background: var(--yixian-primary-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ========== Breadcrumb (yixian- prefix) ========== */
.yixian-breadcrumb { display: flex; gap: 6px; color: var(--yixian-text-mute); font-size: var(--yixian-fs-sm); margin-bottom: var(--yixian-sp-5); flex-wrap: wrap; }
.yixian-breadcrumb a { color: inherit; text-decoration: none; }
.yixian-breadcrumb a:hover { color: var(--yixian-primary-2); }
.yixian-breadcrumb .sep { opacity: .55; }

/* ========== TOC (Table of Contents) ========== */
.yixian-toc {
  position: relative; margin-bottom: var(--yixian-sp-6);
  padding: var(--yixian-sp-5);
  background: var(--yixian-bg-card);
  border: 1px solid var(--yixian-border-soft);
  border-radius: var(--yixian-r-md);
}
.yixian-toc__header {
  display: flex; align-items: center; gap: var(--yixian-sp-2);
  margin-bottom: var(--yixian-sp-4); padding-bottom: var(--yixian-sp-3);
  border-bottom: 1px solid var(--yixian-border-soft);
}
.yixian-toc__header i { font-size: 18px; color: var(--yixian-primary-2); }
.yixian-toc__title { font-size: var(--yixian-fs-lg); font-weight: 700; color: var(--yixian-text); }
.yixian-toc__toggle {
  margin-left: auto; display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; padding: 0; border: 1px solid var(--yixian-border);
  border-radius: var(--yixian-r-sm); background: var(--yixian-bg-soft);
  color: var(--yixian-text-mute); cursor: pointer; transition: transform .25s ease;
}
.yixian-toc__toggle i { font-size: 12px; color: inherit; }
.yixian-toc__toggle.is-collapsed { transform: rotate(-90deg); }
.yixian-toc__nav { display: flex; flex-direction: column; gap: 2px; max-height: 480px; overflow-y: auto; }
.yixian-toc__nav.is-collapsed { display: none; }
.yixian-toc__link {
  display: block; padding: 6px 12px; font-size: var(--yixian-fs-sm);
  color: var(--yixian-text-soft); text-decoration: none;
  border-radius: var(--yixian-r-sm); border-left: 2px solid transparent;
  transition: all .15s ease;
}
.yixian-toc__link:hover {
  color: var(--yixian-primary-2); background: var(--yixian-bg-soft);
  border-left-color: var(--yixian-primary-2);
}
.yixian-toc__link.is-active {
  color: var(--yixian-primary-2); font-weight: 600;
  background: var(--yixian-bg-soft); border-left-color: var(--yixian-primary-2);
}

/* ========== Utility Classes ========== */
.yixian-text-mute { color: var(--yixian-text-mute); }
.yixian-text-soft { color: var(--yixian-text-soft); }
.yixian-flex { display: flex; }
.yixian-grid { display: grid; }
.yixian-gap-2 { gap: var(--yixian-sp-2); } .yixian-gap-3 { gap: var(--yixian-sp-3); } .yixian-gap-4 { gap: var(--yixian-sp-4); } .yixian-gap-6 { gap: var(--yixian-sp-6); }
.yixian-mt-2 { margin-top: var(--yixian-sp-2); } .yixian-mt-4 { margin-top: var(--yixian-sp-4); } .yixian-mt-6 { margin-top: var(--yixian-sp-6); } .yixian-mt-8 { margin-top: var(--yixian-sp-8); }

/* ========== Container ========== */
.yixian-container { max-width: var(--yixian-container); margin: 0 auto; padding: 0 var(--yixian-sp-6); }
@media (max-width: 720px) { .yixian-container { padding: 0 var(--yixian-sp-4); } }

/* ========== Section ========== */
.yixian-section { padding: var(--yixian-sp-12) 0; }
.yixian-section__head {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: var(--yixian-sp-6); gap: var(--yixian-sp-4);
}
.yixian-section__title { font-size: var(--yixian-fs-2xl); font-family: var(--yixian-font-display); }
.yixian-section__title small { display: block; font-size: var(--yixian-fs-sm); color: var(--yixian-text-mute); font-weight: 400; margin-top: 4px; letter-spacing: .15em; }
.yixian-section__more { color: var(--yixian-text-soft); font-size: var(--yixian-fs-sm); text-decoration: none; }
.yixian-section__more:hover { color: var(--yixian-primary-2); }

/* ========== Hero (yixian- prefix) ========== */
.yixian-hero {
  position: relative; overflow: hidden;
  padding: clamp(80px, 12vh, 120px) 0 clamp(48px, 8vh, 80px);
  background:
    radial-gradient(ellipse 70% 60% at 12% 10%, rgba(255,126,179,.22), transparent 55%),
    radial-gradient(ellipse 60% 70% at 88% 25%, rgba(179,136,255,.28), transparent 55%),
    radial-gradient(ellipse 50% 50% at 50% 90%, rgba(110,231,199,.12), transparent 50%);
  isolation: isolate;
}
.yixian-hero--custom-bg {
  background: var(--hero-bg-image) center/cover no-repeat, rgba(15,23,42,.55);
  background-blend-mode: overlay;
}
[data-theme="dark"] .yixian-hero--custom-bg {
  background: var(--hero-bg-image) center/cover no-repeat, rgba(2,6,23,.72);
  background-blend-mode: overlay;
}
.yixian-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, var(--yixian-bg) 100%);
  z-index: 0; pointer-events: none;
}

/* parallax ornament */
.yixian-hero__ornament {
  position: absolute; z-index: 0;
  width: clamp(180px, 22vw, 340px);
  height: clamp(180px, 22vw, 340px);
  border-radius: 50%;
  filter: blur(80px);
  opacity: .45; pointer-events: none;
  animation: floatY 8s var(--yixian-ease-soft) infinite;
}
.yixian-hero__ornament--1 {
  top: -15%; right: -5%;
  background: radial-gradient(circle, rgba(255,126,179,.5), transparent 70%);
  animation-delay: 0s;
}
.yixian-hero__ornament--2 {
  bottom: -20%; left: -8%;
  background: radial-gradient(circle, rgba(129,140,248,.4), transparent 70%);
  animation-delay: -3s;
}

.yixian-hero__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.15fr 1fr;
  gap: clamp(32px, 6vw, 64px); align-items: center;
}
@media (max-width: 960px) {
  .yixian-hero__inner { grid-template-columns: 1fr; gap: var(--yixian-sp-8); }
}

/* content stagger entrance */
.yixian-hero__content {
  max-width: 620px;
}
.yixian-hero__content > * {
  animation: floatInUp .65s var(--yixian-ease-out) both;
}
.yixian-hero__content > :nth-child(1) { animation-delay: .08s; }
.yixian-hero__content > :nth-child(2) { animation-delay: .16s; }
.yixian-hero__content > :nth-child(3) { animation-delay: .24s; }
.yixian-hero__content > :nth-child(4) { animation-delay: .32s; }
.yixian-hero__content > :nth-child(5) { animation-delay: .40s; }
@media (prefers-reduced-motion: reduce) {
  .yixian-hero__content > * { animation: none; }
}

.yixian-hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: var(--yixian-r-pill);
  background: var(--yixian-bg-card); border: 1px solid var(--yixian-border);
  font-size: var(--yixian-fs-sm); color: var(--yixian-text-soft);
  box-shadow: var(--yixian-shadow-1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.yixian-hero__eyebrow--link {
  transition: border-color .2s, box-shadow .2s;
}
.yixian-hero__eyebrow--link:hover {
  border-color: var(--yixian-primary-2);
  box-shadow: var(--yixian-shadow-glow);
}
.yixian-hero__eyebrow .yixian-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--yixian-success);
  box-shadow: 0 0 0 4px rgba(52,211,153,.18);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 4px rgba(52,211,153,.18); }
  50% { box-shadow: 0 0 0 8px rgba(52,211,153,.08); }
}

.yixian-hero__title {
  font-size: clamp(34px, 4.5vw, 54px);
  line-height: 1.12; font-weight: 800;
  margin: var(--yixian-sp-5) 0 var(--yixian-sp-4);
  letter-spacing: -.015em;
  color: var(--yixian-text);
}
.yixian-hero__title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--yixian-primary-2), #c084fc, var(--yixian-primary-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  background-size: 200% auto;
  animation: gradientShift 4s ease-in-out infinite alternate;
}
@keyframes gradientShift {
  0% { background-position: 0% center; }
  100% { background-position: 100% center; }
}

.yixian-hero__sub {
  font-size: var(--yixian-fs-lg);
  color: var(--yixian-text-soft);
  max-width: 480px;
  line-height: 1.6;
}

/* CTA */
.yixian-hero__cta {
  display: flex; gap: var(--yixian-sp-3);
  margin-top: var(--yixian-sp-8); flex-wrap: wrap;
}
.yixian-hero__cta .yixian-btn--primary {
  transition: transform .25s var(--yixian-ease-out),
              box-shadow .25s var(--yixian-ease-out);
}
.yixian-hero__cta .yixian-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255,126,179,.35);
}

/* stats glass cards */
.yixian-hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--yixian-sp-3);
  margin-top: var(--yixian-sp-10);
}
@media (max-width: 640px) {
  .yixian-hero__stats { grid-template-columns: repeat(2, 1fr); }
}
.yixian-hero__stats > div {
  position: relative;
  text-align: center;
  padding: var(--yixian-sp-4) var(--yixian-sp-2);
  background: var(--yixian-bg-glass);
  border: 1px solid var(--yixian-border-soft);
  border-radius: var(--yixian-r-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--yixian-shadow-1);
  transition: transform .3s var(--yixian-ease-out),
              border-color .3s var(--yixian-ease-out);
  font-family: var(--yixian-font-display);
  cursor: default;
}
.yixian-hero__stats > div:hover {
  transform: translateY(-3px);
  border-color: var(--yixian-primary-2);
}
.yixian-hero__stats strong {
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 700;
  display: block;
  background: var(--yixian-primary-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  letter-spacing: -.01em;
}
.yixian-hero__stats span {
  font-size: var(--yixian-fs-xs);
  color: var(--yixian-text-mute);
  display: block; margin-top: 4px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* ---------- Hero Art ---------- */
.yixian-hero__art {
  position: relative;
  height: clamp(300px, 38vw, 460px);
  animation: floatY 8s var(--yixian-ease-soft) infinite alternate;
  animation-delay: -.5s;
}
@media (max-width: 960px) {
  .yixian-hero__art {
    height: clamp(240px, 50vw, 320px);
    order: -1;
  }
}
.yixian-hero__art .floater,
a.floater {
  position: absolute; border-radius: var(--yixian-r-lg);
  box-shadow: var(--yixian-shadow-2);
  overflow: hidden;
  will-change: transform;
  transition: transform .4s var(--yixian-ease-out),
              filter .4s var(--yixian-ease-out),
              box-shadow .4s var(--yixian-ease-out);
  cursor: pointer;
}
.yixian-hero__art .floater:hover,
a.floater:hover {
  transform: scale(1.04);
  box-shadow: 0 18px 42px rgba(0,0,0,.15);
  filter: brightness(1.06);
}

/* f1 – portrait card */
.yixian-hero__art .f1, a.floater.f1 {
  left: 0;
  top: clamp(20px, 5%, 40px);
  width: clamp(160px, 20vw, 230px);
  height: clamp(220px, 28vw, 320px);
  background: linear-gradient(160deg, #ffd6e7, #ff7eb3 60%, #b388ff);
  animation: floatY 7s var(--yixian-ease-soft) infinite;
  animation-delay: 0s;
}
/* f2 – landscape card */
.yixian-hero__art .f2, a.floater.f2 {
  left: calc(clamp(150px, 19vw, 220px));
  top: 0;
  width: clamp(170px, 22vw, 260px);
  height: clamp(140px, 16vw, 200px);
  background: linear-gradient(160deg, #c4b5fd, #818cf8);
  animation: floatY 6.5s var(--yixian-ease-soft) infinite;
  animation-delay: -2.5s;
}
/* f3 – square card */
.yixian-hero__art .f3, a.floater.f3 {
  left: calc(clamp(170px, 21vw, 250px));
  top: calc(clamp(140px, 17vw, 220px));
  width: clamp(155px, 19vw, 230px);
  height: clamp(155px, 19vw, 230px);
  background: linear-gradient(160deg, #fde68a, #fb923c);
  animation: floatY 8s var(--yixian-ease-soft) infinite;
  animation-delay: -5s;
}

/* glass highlight overlay */
.yixian-hero__art .floater::before {
  content: "";
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(circle at 28% 22%, rgba(255,255,255,.58), transparent 38%),
    radial-gradient(circle at 72% 65%, rgba(255,255,255,.32), transparent 28%);
  pointer-events: none;
}
/* label chip — only when data-label exists */
.yixian-hero__art .floater:not([data-label])::before,
.yixian-hero__art .floater:not([data-label])::after { content: none; display: none; }
.yixian-hero__art .floater[data-label]::after {
  content: attr(data-label);
  position: absolute; z-index: 2;
  left: 12px; bottom: 12px;
  background: rgba(0,0,0,.38);
  color: #fff;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-size: var(--yixian-fs-xs);
  padding: 4px 12px;
  border-radius: var(--yixian-r-pill);
  letter-spacing: .04em;
  white-space: nowrap;
}

/* ---- content-type overrides ---- */
.yixian-hero__art .floater--slideshow, a.floater--slideshow { background: #0f172a; }
.yixian-hero__art .floater--article,   a.floater--article   { background: var(--yixian-bg-card); }
.yixian-hero__art .floater--gallery,   a.floater--gallery   { background: #18181b; }
.yixian-hero__art .floater--circle,    a.floater--circle    { background: var(--yixian-bg-card); }

[data-theme="dark"] .yixian-hero__art .floater--article,
[data-theme="dark"] a.floater--article { background: var(--yixian-bg-card); }
[data-theme="dark"] .yixian-hero__art .floater--circle,
[data-theme="dark"] a.floater--circle  { background: var(--yixian-bg-card); }
[data-theme="dark"] .yixian-hero__art .floater--slideshow,
[data-theme="dark"] a.floater--slideshow { background: #0a0d14; }

/* ---- Slideshow ---- */
.floater__slideshow { position: relative; width: 100%; height: 100%; }
.floater__slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0;
  animation: floaterSlideFade 9s infinite;
}
.floater__slide:nth-child(1) { animation-delay: 0s; }
.floater__slide:nth-child(2) { animation-delay: 3s; }
.floater__slide:nth-child(3) { animation-delay: 6s; }
@keyframes floaterSlideFade { 0%,28%{opacity:1} 33%,100%{opacity:0} }

/* ---- Article ---- */
.floater__article { display: flex; flex-direction: column; width: 100%; height: 100%; }
.floater__article-img { width: 100%; height: 62%; object-fit: cover; }
.floater__article-title {
  padding: 8px 10px; font-size: 11px; font-weight: 600;
  color: var(--yixian-text); line-height: 1.35;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---- Gallery ---- */
.floater__gallery {
  display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr;
  width: 100%; height: 100%; gap: 2px;
}
.floater__gallery-cell { background-size: cover; background-position: center; }

/* ---- Circle ---- */
.floater__circle {
  display: flex; flex-direction: column; justify-content: center; gap: 6px;
  padding: 12px; width: 100%; height: 100%;
}
.floater__circle-item {
  display: flex; align-items: center; gap: 8px; text-decoration: none;
  color: var(--yixian-text); padding: 6px 8px;
  border-radius: var(--yixian-r-sm);
  background: var(--yixian-bg-soft);
  transition: background .2s;
}
.floater__circle-item:hover { background: var(--yixian-primary-soft); }
.floater__circle-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--yixian-primary-grad); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; flex-shrink: 0;
}
.floater__circle-name { font-size: 12px; font-weight: 600; }

/* Floater entrance stagger */
@supports (animation-timeline: scroll()) {
  .yixian-hero__art .f1 { animation-timeline: scroll(); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .yixian-hero__art,
  .yixian-hero__art .floater { animation: none; }
  .yixian-hero__ornament { animation: none; }
  .yixian-hero__eyebrow .yixian-dot { animation: none; }
}

/* ========== Card (yixian- prefix) ========== */
.yixian-card {
  background: var(--yixian-bg-card);
  border-radius: var(--yixian-r-lg);
  overflow: hidden;
  box-shadow: var(--yixian-shadow-1);
  transition: transform var(--yixian-dur-3) var(--yixian-ease-out), box-shadow var(--yixian-dur-3) var(--yixian-ease-out);
  border: 1px solid var(--yixian-border-soft);
  display: block; text-decoration: none; color: inherit;
}
.yixian-card:hover { transform: translateY(-4px); box-shadow: var(--yixian-shadow-glow); }
.yixian-card__media {
  position: relative; display: block;
  background: linear-gradient(135deg, var(--c1, #ffd6e7), var(--c2, #b388ff));
}
.yixian-card__media .ph {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--c1, #ffd6e7) 0%, var(--c2, #b388ff) 100%);
}
.yixian-card__media .ph::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,.45), transparent 35%),
    radial-gradient(circle at 75% 75%, rgba(255,255,255,.25), transparent 35%),
    repeating-linear-gradient(45deg, rgba(255,255,255,.04) 0 8px, transparent 8px 16px);
}
.yixian-card__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.yixian-card__badges { position: absolute; top: 10px; left: 10px; display: flex; gap: 6px; flex-wrap: wrap; max-width: calc(100% - 20px); z-index: 1; }
.yixian-card__topright { position: absolute; top: 10px; right: 10px; display: flex; gap: 6px; z-index: 1; }
.yixian-card__count {
  position: absolute; bottom: 10px; right: 10px;
  background: rgba(0,0,0,.55); color: #fff; backdrop-filter: blur(6px);
  padding: 3px 9px; border-radius: var(--yixian-r-pill);
  font-size: var(--yixian-fs-xs); font-weight: 600;
  display: inline-flex; align-items: center; gap: 4px; z-index: 1;
}
.yixian-card__price {
  position: absolute; bottom: 10px; left: 10px;
  background: rgba(15,17,22,.7); color: #fff;
  padding: 4px 10px; border-radius: var(--yixian-r-pill);
  font-size: var(--yixian-fs-xs); font-weight: 700;
  backdrop-filter: blur(6px);
  display: inline-flex; align-items: center; gap: 4px; z-index: 1;
}
.yixian-card__price--vip { background: var(--yixian-vip-grad); color: #5a3a00; }
.yixian-card__body { padding: var(--yixian-sp-4); }
.yixian-card__title {
  font-size: var(--yixian-fs-md); font-weight: 700; line-height: 1.45;
  margin-bottom: 6px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.yixian-card__meta {
  display: flex; align-items: center; gap: var(--yixian-sp-3);
  color: var(--yixian-text-mute); font-size: var(--yixian-fs-xs); flex-wrap: wrap;
}
.yixian-card__meta .author { display: inline-flex; align-items: center; gap: 5px; color: var(--yixian-text-soft); }
.yixian-card__meta .author .av { width: 18px; height: 18px; border-radius: 50%; background: var(--yixian-primary-grad); flex-shrink: 0; }
.yixian-card__stats { display: flex; gap: var(--yixian-sp-4); margin-top: 8px; color: var(--yixian-text-mute); font-size: var(--yixian-fs-xs); flex-wrap: wrap; }
.yixian-card__stats span { display: inline-flex; align-items: center; gap: 4px; }

/* ========== Button (yixian- prefix) ========== */
.yixian-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 40px; padding: 0 18px;
  border-radius: var(--yixian-r-pill);
  font-weight: 600; font-size: var(--yixian-fs-md); border: none; cursor: pointer;
  transition: transform var(--yixian-dur-2) var(--yixian-ease-spring), box-shadow var(--yixian-dur-2), background var(--yixian-dur-2);
  white-space: nowrap; text-decoration: none;
}
.yixian-btn:active { transform: scale(.97); }
.yixian-btn--primary {
  background: var(--yixian-primary-grad); color: #fff;
  box-shadow: 0 8px 20px rgba(179,136,255,.32);
}
.yixian-btn--primary:hover { box-shadow: 0 12px 26px rgba(179,136,255,.45); transform: translateY(-1px); }
.yixian-btn--ghost {
  background: var(--yixian-bg-card); color: var(--yixian-text);
  border: 1px solid var(--yixian-border);
}
.yixian-btn--ghost:hover { border-color: var(--yixian-primary-2); color: var(--yixian-primary-2); }
.yixian-btn--soft { background: var(--yixian-primary-soft); color: var(--yixian-primary-2); }
.yixian-btn--soft:hover { background: rgba(179,136,255,.18); }
.yixian-btn--vip { background: var(--yixian-vip-grad); color: #5a3a00; }
.yixian-btn--sm { height: 32px; padding: 0 14px; font-size: var(--yixian-fs-sm); }
.yixian-btn--lg { height: 48px; padding: 0 26px; font-size: var(--yixian-fs-lg); }
.yixian-btn--block { width: 100%; }

/* ========== Badge (yixian- prefix) ========== */
.yixian-badge {
  display: inline-flex; align-items: center; gap: 4px;
  height: 22px; padding: 0 8px;
  border-radius: var(--yixian-r-pill);
  font-size: var(--yixian-fs-xs); font-weight: 600; line-height: 1;
  background: var(--yixian-bg-soft); color: var(--yixian-text-soft);
}
.yixian-badge--vip   { background: var(--yixian-vip-grad); color: #5a3a00; }
.yixian-badge--hot   { background: linear-gradient(135deg,#ff6b6b,#ff9966); color: #fff; }
.yixian-badge--new   { background: var(--yixian-accent); color: #064e3b; }
.yixian-badge--free  { background: linear-gradient(135deg,#34d399,#60a5fa); color: #fff; }
.yixian-badge--r18   { background: #1f2330; color: #ff7eb3; border: 1px solid #ff7eb3; }
.yixian-badge--lock  { background: rgba(0,0,0,.6); color: #fff; backdrop-filter: blur(6px); }

/* ========== Tag (yixian- prefix) ========== */
.yixian-tag {
  display: inline-flex; align-items: center; gap: 4px;
  height: 26px; padding: 0 10px;
  border-radius: var(--yixian-r-pill);
  font-size: var(--yixian-fs-xs); text-decoration: none;
  background: var(--yixian-bg-soft); color: var(--yixian-text-soft);
  transition: all var(--yixian-dur-2) var(--yixian-ease-out);
  cursor: pointer; border: none;
}
.yixian-tag:hover { background: var(--yixian-primary-soft); color: var(--yixian-primary-2); }
.yixian-tag.is-active { background: var(--yixian-primary-grad); color: #fff; }

/* ========== Footer (yixian- prefix) ========== */
.yixian-footer {
  margin-top: var(--yixian-sp-16);
  padding: var(--yixian-sp-12) 0 var(--yixian-sp-8);
  background: var(--yixian-bg-soft);
  border-top: 1px solid var(--yixian-border-soft);
  color: var(--yixian-text-soft);
  font-size: var(--yixian-fs-sm);
}
.yixian-footer__copy {
  border-top: 1px solid var(--yixian-border);
  padding-top: var(--yixian-sp-5);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--yixian-sp-3);
  color: var(--yixian-text-mute);
}

/* ========== Masonry (yixian- prefix) ========== */
.yixian-masonry {
  column-gap: var(--yixian-sp-4);
  column-count: 5;
}
@media (max-width: 1600px) { .yixian-masonry { column-count: 4; } }
@media (max-width: 1280px) { .yixian-masonry { column-count: 3; } }
@media (max-width: 960px)  { .yixian-masonry { column-count: 2; } }
.yixian-masonry > * {
  break-inside: avoid;
  margin-bottom: var(--yixian-sp-4);
  display: block;
}

/* ========== Nav (yixian- prefix, for static reference) ========== */
.yixian-nav {
  position: sticky; top: 0; z-index: 50;
  height: var(--yixian-nav-h);
  display: flex; align-items: center;
  background: rgba(255,255,255,.78);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--yixian-border-soft);
}
[data-theme="dark"] .yixian-nav { background: rgba(15,17,22,.75); }
.yixian-nav__inner { display: flex; align-items: center; gap: var(--yixian-sp-6); width: 100%; }
.yixian-nav__menu { display: flex; gap: 4px; flex: 1; }
.yixian-nav__menu a {
  padding: 8px 14px; border-radius: var(--yixian-r-pill);
  color: var(--yixian-text-soft); text-decoration: none;
  font-weight: 500;
  transition: all var(--yixian-dur-2) var(--yixian-ease-out);
}
.yixian-nav__menu a:hover { color: var(--yixian-text); background: var(--yixian-bg-soft); }
.yixian-nav__menu a.is-active { color: var(--yixian-primary-2); background: var(--yixian-primary-soft); }
.yixian-nav__search {
  display: flex; align-items: center; gap: 8px;
  width: 280px; height: 38px; padding: 0 14px;
  background: var(--yixian-bg-soft); border-radius: var(--yixian-r-pill);
  color: var(--yixian-text-mute); font-size: var(--yixian-fs-sm);
}
.yixian-nav__search input { background: none; border: 0; outline: 0; flex: 1; color: var(--yixian-text); }
.yixian-nav__actions { display: flex; align-items: center; gap: 6px; }
@media (max-width: 960px) {
  .yixian-nav__menu { display: none; }
  .yixian-nav__search { width: 160px; }
}

/* ========== 404 Page ========== */
.yixian-404 {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--yixian-sp-16) 0;
}
.yixian-404__code {
  font-size: 120px;
  font-weight: 900;
  background: var(--yixian-primary-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--yixian-sp-4);
}
.yixian-404__title {
  font-size: var(--yixian-fs-2xl);
  font-weight: 700;
  margin-bottom: var(--yixian-sp-3);
}
.yixian-404__desc {
  color: var(--yixian-text-mute);
  font-size: var(--yixian-fs-lg);
  margin-bottom: var(--yixian-sp-8);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.yixian-404__actions {
  display: flex;
  gap: var(--yixian-sp-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ========== Search Page ========== */
.yixian-search-header {
  padding: var(--yixian-sp-10) 0 var(--yixian-sp-6);
  text-align: center;
}
.yixian-search-header h1 {
  font-size: var(--yixian-fs-2xl);
  font-weight: 700;
  margin-bottom: var(--yixian-sp-2);
}
.yixian-search-header p {
  color: var(--yixian-text-mute);
  margin-bottom: var(--yixian-sp-6);
}
.yixian-search-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
  gap: 0;
}
.yixian-search-form input {
  flex: 1;
  height: 44px;
  padding: 0 var(--yixian-sp-4);
  border: 1px solid var(--yixian-border);
  border-right: none;
  border-radius: var(--yixian-r-pill) 0 0 var(--yixian-r-pill);
  font-size: var(--yixian-fs-base);
  background: var(--yixian-bg);
  color: var(--yixian-text);
  outline: none;
}
.yixian-search-form input:focus {
  border-color: var(--yixian-primary);
}
.yixian-search-form button {
  height: 44px;
  padding: 0 var(--yixian-sp-5);
  background: var(--yixian-primary-grad);
  color: #fff;
  border: none;
  border-radius: 0 var(--yixian-r-pill) var(--yixian-r-pill) 0;
  font-weight: 600;
  cursor: pointer;
}
.yixian-search-empty {
  text-align: center;
  padding: var(--yixian-sp-16) 0;
}

/* ========== Home Masonry Filter & Load More ========== */
.yixian-masonry .yixian-card {
  transition: opacity .35s var(--yixian-ease-out), transform .35s var(--yixian-ease-out);
}

.yixian-btn__spinner svg {
  animation: spin .8s linear infinite;
}

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

.yixian-masonry-empty {
  column-span: all;
}
.yixian-search-empty__icon {
  font-size: 48px;
  margin-bottom: var(--yixian-sp-4);
}
.yixian-search-empty h2 {
  font-size: var(--yixian-fs-xl);
  margin-bottom: var(--yixian-sp-2);
}
.yixian-search-empty p {
  color: var(--yixian-text-mute);
}

/* ========== VIP Badge ========== */
.yixian-vip-badge {
  display: inline-flex; align-items: center; gap: 3px;
  height: 20px; padding: 0 7px;
  border-radius: var(--yixian-r-pill);
  font-size: 11px; font-weight: 700; line-height: 1;
  color: #5a3a00; vertical-align: middle;
  white-space: nowrap;
}
.yixian-vip-badge--lg {
  height: 26px; padding: 0 12px;
  font-size: var(--yixian-fs-sm);
}
.yixian-vip-badge__img {
  width: 14px; height: 14px; border-radius: 50%; object-fit: cover;
}
.yixian-vip-badge--lg .yixian-vip-badge__img {
  width: 18px; height: 18px;
}

/* ========== VIP Page ========== */
.yixian-vip-page {
  padding: var(--yixian-sp-10) 0 var(--yixian-sp-16);
}
.yixian-vip-header {
  text-align: center; margin-bottom: var(--yixian-sp-10);
}
.yixian-vip-header__title {
  font-size: var(--yixian-fs-3xl); font-weight: 800; margin-bottom: var(--yixian-sp-2);
}
.yixian-vip-header__desc {
  color: var(--yixian-text-mute); font-size: var(--yixian-fs-lg);
}

.yixian-vip-disabled {
  text-align: center; padding: var(--yixian-sp-16) 0;
}
.yixian-vip-disabled__icon { font-size: 64px; margin-bottom: var(--yixian-sp-4); }
.yixian-vip-disabled h2 { font-size: var(--yixian-fs-2xl); margin-bottom: var(--yixian-sp-2); }
.yixian-vip-disabled p { color: var(--yixian-text-mute); }

.yixian-vip-status { margin-bottom: var(--yixian-sp-10); }
.yixian-vip-status__card {
  display: flex; align-items: center; gap: var(--yixian-sp-6);
  padding: var(--yixian-sp-6); border-radius: var(--yixian-r-xl);
  background: var(--yixian-bg-card); border: 1px solid var(--yixian-border);
  flex-wrap: wrap;
}
.yixian-vip-status__badge {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: var(--yixian-sp-4) var(--yixian-sp-6);
  border-radius: var(--yixian-r-lg); color: #5a3a00;
  min-width: 100px;
}
.yixian-vip-status__icon { font-size: 32px; }
.yixian-vip-status__img {
  width: 40px; height: 40px; border-radius: 50%; object-fit: cover;
  border: 2px solid rgba(255,255,255,.4);
}
.yixian-vip-status__name { font-weight: 700; font-size: var(--yixian-fs-md); }
.yixian-vip-status__info { flex: 1; display: flex; align-items: center; gap: var(--yixian-sp-4); flex-wrap: wrap; }
.yixian-vip-status__days { display: flex; align-items: baseline; gap: 4px; }
.yixian-vip-status__days-num { font-size: var(--yixian-fs-3xl); font-weight: 800; color: var(--yixian-vip); }
.yixian-vip-status__days-label { color: var(--yixian-text-mute); font-size: var(--yixian-fs-sm); }
.yixian-vip-status__expire { color: var(--yixian-text-mute); font-size: var(--yixian-fs-xs); }

.yixian-vip-section-title {
  text-align: center; font-size: var(--yixian-fs-2xl); font-weight: 700;
  margin-bottom: var(--yixian-sp-6);
}

.yixian-vip-plans {
  max-width: 720px; margin: 0 auto var(--yixian-sp-12);
}

.yixian-vip-levels {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--yixian-sp-4); margin-bottom: var(--yixian-sp-6);
}
.yixian-vip-level-card { cursor: pointer; }
.yixian-vip-level-card input { display: none; }
.yixian-vip-level-card__inner {
  padding: var(--yixian-sp-5); border-radius: var(--yixian-r-lg);
  border: 2px solid var(--yixian-border);
  text-align: center; transition: all .25s var(--yixian-ease-out);
  background: var(--yixian-bg-card);
}
.yixian-vip-level-card.is-active .yixian-vip-level-card__inner {
  border-color: var(--yixian-vip);
  box-shadow: 0 0 0 3px rgba(246,197,68,.15);
  transform: translateY(-2px);
}
.yixian-vip-level-card__icon { font-size: 36px; margin-bottom: 4px; }
.yixian-vip-level-card__img {
  width: 48px; height: 48px; border-radius: 50%; object-fit: cover;
  margin-bottom: 4px; border: 2px solid rgba(255,255,255,.3);
}
.yixian-vip-level-card__name { font-weight: 700; font-size: var(--yixian-fs-md); margin-bottom: 4px; }
.yixian-vip-level-card__price { margin-bottom: 4px; }
.yixian-vip-level-card__currency { font-size: var(--yixian-fs-sm); color: var(--yixian-text-mute); }
.yixian-vip-level-card__amount { font-size: var(--yixian-fs-2xl); font-weight: 800; color: var(--yixian-vip); }
.yixian-vip-level-card__period { font-size: var(--yixian-fs-xs); color: var(--yixian-text-mute); }
.yixian-vip-level-card__desc { font-size: var(--yixian-fs-xs); color: var(--yixian-text-mute); }

.yixian-vip-periods {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--yixian-sp-3); margin-bottom: var(--yixian-sp-6);
}
.yixian-vip-period-card { cursor: pointer; }
.yixian-vip-period-card input { display: none; }
.yixian-vip-period-card__inner {
  padding: var(--yixian-sp-4); border-radius: var(--yixian-r-lg);
  border: 2px solid var(--yixian-border);
  text-align: center; transition: all .25s var(--yixian-ease-out);
  background: var(--yixian-bg-card); position: relative;
}
.yixian-vip-period-card.is-active .yixian-vip-period-card__inner {
  border-color: var(--yixian-vip);
  background: rgba(246,197,68,.06);
}
.yixian-vip-period-card__name { font-weight: 600; font-size: var(--yixian-fs-sm); margin-bottom: 2px; }
.yixian-vip-period-card__price { font-size: var(--yixian-fs-xl); font-weight: 700; }
.yixian-vip-period-card__price span { font-size: var(--yixian-fs-xs); color: var(--yixian-text-mute); font-weight: 400; }
.yixian-vip-period-card__tag {
  position: absolute; top: -8px; right: -8px;
  background: var(--yixian-danger); color: #fff;
  font-size: 10px; font-weight: 700; padding: 2px 6px;
  border-radius: var(--yixian-r-pill);
}

.yixian-vip-payment { margin-bottom: var(--yixian-sp-6); }
.yixian-vip-payment h3 { font-size: var(--yixian-fs-sm); font-weight: 600; margin-bottom: var(--yixian-sp-3); color: var(--yixian-text-mute); }
.yixian-vip-payment__methods { display: flex; gap: var(--yixian-sp-3); flex-wrap: wrap; }
.yixian-vip-payment-method { cursor: pointer; }
.yixian-vip-payment-method input { display: none; }
.yixian-vip-payment-method span { display: block; }
.yixian-vip-payment-method {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 18px; border-radius: var(--yixian-r-pill);
  border: 2px solid var(--yixian-border);
  font-size: var(--yixian-fs-sm); font-weight: 500;
  transition: all .2s var(--yixian-ease-out);
  background: var(--yixian-bg-card);
}
.yixian-vip-payment-method.is-active {
  border-color: var(--yixian-primary-2);
  background: var(--yixian-primary-soft);
}
.yixian-vip-payment-method__icon { font-size: 18px; }

.yixian-vip-total {
  display: flex; justify-content: center; align-items: baseline; gap: var(--yixian-sp-3);
  margin-bottom: var(--yixian-sp-5);
}
.yixian-vip-total__label { font-size: var(--yixian-fs-md); color: var(--yixian-text-mute); }
.yixian-vip-total__price { font-size: var(--yixian-fs-3xl); font-weight: 800; color: var(--yixian-vip); }

.yixian-vip-purchase-btn { display: block; width: 100%; max-width: 360px; margin: 0 auto; }
.yixian-vip-purchase-msg {
  text-align: center; margin-top: var(--yixian-sp-4);
  padding: var(--yixian-sp-3) var(--yixian-sp-4);
  border-radius: var(--yixian-r-md); font-size: var(--yixian-fs-sm);
}
.yixian-vip-purchase-msg.is-success {
  background: rgba(52,211,153,.1); color: #10b981; border: 1px solid rgba(52,211,153,.2);
}
.yixian-vip-purchase-msg.is-error {
  background: rgba(248,113,113,.1); color: #ef4444; border: 1px solid rgba(248,113,113,.2);
}

.yixian-vip-exp-progress {
  max-width: 480px; margin: 0 auto var(--yixian-sp-8);
  padding: var(--yixian-sp-4) var(--yixian-sp-5);
  background: var(--yixian-surface); border: 1px solid var(--yixian-border);
  border-radius: var(--yixian-r-lg);
}
.yixian-vip-exp-progress__header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px;
}
.yixian-vip-exp-progress__label { font-size: var(--yixian-fs-sm); font-weight: 600; color: var(--yixian-text); }
.yixian-vip-exp-progress__text { font-size: var(--yixian-fs-xs); color: var(--yixian-text-mute); }
.yixian-vip-exp-progress__bar {
  height: 8px; background: var(--yixian-border);
  border-radius: var(--yixian-r-pill); overflow: hidden;
  margin-bottom: 8px;
}
.yixian-vip-exp-progress__fill {
  height: 100%; border-radius: var(--yixian-r-pill);
  background: var(--yixian-vip-grad, linear-gradient(135deg,#ffd56b,#f6a74b));
  transition: width .6s ease;
}
.yixian-vip-exp-progress__fill.is-max { background: linear-gradient(135deg,#4ade80,#22c55e); }
.yixian-vip-exp-progress__hint {
  font-size: var(--yixian-fs-xs); color: var(--yixian-text-mute); text-align: center;
}

.yixian-vip-benefits {
  max-width: 720px; margin: 0 auto;
}
.yixian-vip-benefits__content {
  background: var(--yixian-bg-card); border: 1px solid var(--yixian-border);
  border-radius: var(--yixian-r-xl); padding: var(--yixian-sp-6);
}
.yixian-vip-benefits__content ul {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--yixian-sp-3);
}
.yixian-vip-benefits__content li {
  padding: var(--yixian-sp-3) var(--yixian-sp-4);
  border-radius: var(--yixian-r-md);
  background: var(--yixian-bg-soft);
  font-size: var(--yixian-fs-sm);
  display: flex; align-items: center; gap: 8px;
}

@media (max-width: 768px) {
  .yixian-vip-levels { grid-template-columns: 1fr; }
  .yixian-vip-periods { grid-template-columns: 1fr; }
  .yixian-vip-status__card { flex-direction: column; text-align: center; }
  .yixian-vip-status__info { justify-content: center; }
}

/* ========== Archive Page ========== */
.yixian-archive-header {
  padding: var(--yixian-sp-10) 0 var(--yixian-sp-6);
}
.yixian-archive-header h1 {
  font-size: var(--yixian-fs-2xl);
  font-weight: 700;
  margin-bottom: var(--yixian-sp-2);
}
.yixian-archive-header p {
  color: var(--yixian-text-mute);
  font-size: var(--yixian-fs-base);
}
.yixian-archive-empty {
  text-align: center;
  padding: var(--yixian-sp-16) 0;
  color: var(--yixian-text-mute);
}

/* ========== Author Page ========== */
.yixian-author-header {
  padding: var(--yixian-sp-10) 0 var(--yixian-sp-6);
}
.yixian-author-header__inner {
  display: flex;
  align-items: center;
  gap: var(--yixian-sp-6);
}
.yixian-author-header__avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--yixian-primary-grad);
}
.yixian-author-header__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.yixian-author-header__info h1 {
  font-size: var(--yixian-fs-2xl);
  font-weight: 700;
  margin-bottom: var(--yixian-sp-2);
}
.yixian-author-header__desc {
  color: var(--yixian-text-mute);
  margin-bottom: var(--yixian-sp-3);
  max-width: 600px;
}
.yixian-author-header__stats {
  display: flex;
  gap: var(--yixian-sp-5);
  color: var(--yixian-text-mute);
  font-size: var(--yixian-fs-sm);
  margin-bottom: var(--yixian-sp-2);
}
.yixian-author-header__url {
  color: var(--yixian-primary);
  font-size: var(--yixian-fs-sm);
  text-decoration: none;
}
.yixian-author-header__url:hover {
  text-decoration: underline;
}
.yixian-author-posts__title {
  font-size: var(--yixian-fs-xl);
  font-weight: 700;
  margin-bottom: var(--yixian-sp-6);
}
.yixian-author-empty {
  text-align: center;
  padding: var(--yixian-sp-16) 0;
  color: var(--yixian-text-mute);
}

/* ========== Post Card Grid ========== */
.yixian-post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--yixian-sp-5);
}
.yixian-post-card {
  background: var(--yixian-bg-card);
  border-radius: var(--yixian-r-lg);
  overflow: hidden;
  border: 1px solid var(--yixian-border-soft);
  transition: transform var(--yixian-dur-2), box-shadow var(--yixian-dur-2);
}
.yixian-post-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--yixian-shadow-glow);
}
.yixian-post-card__thumb {
  display: block;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--yixian-bg-soft);
}
.yixian-post-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.yixian-post-card__body {
  padding: var(--yixian-sp-4);
}
.yixian-post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--yixian-sp-3);
  margin-bottom: var(--yixian-sp-2);
  font-size: var(--yixian-fs-xs);
}
.yixian-post-card__cat {
  color: var(--yixian-primary);
  text-decoration: none;
  font-weight: 600;
}
.yixian-post-card__date {
  color: var(--yixian-text-mute);
}
.yixian-post-card__body h3 {
  font-size: var(--yixian-fs-lg);
  font-weight: 700;
  margin-bottom: var(--yixian-sp-2);
  line-height: 1.4;
}
.yixian-post-card__body h3 a {
  color: var(--yixian-text);
  text-decoration: none;
}
.yixian-post-card__body h3 a:hover {
  color: var(--yixian-primary);
}
.yixian-post-card__body p {
  color: var(--yixian-text-mute);
  font-size: var(--yixian-fs-sm);
  line-height: 1.6;
  margin-bottom: var(--yixian-sp-3);
}
.yixian-post-card__stats {
  display: flex;
  gap: var(--yixian-sp-4);
  color: var(--yixian-text-mute);
  font-size: var(--yixian-fs-xs);
}

/* ========== Pagination ========== */
.yixian-pagination {
  margin-top: var(--yixian-sp-10);
  text-align: center;
}
.yixian-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  margin: 0 3px;
  border-radius: var(--yixian-r-md);
  font-size: var(--yixian-fs-sm);
  font-weight: 500;
  text-decoration: none;
  color: var(--yixian-text);
  background: var(--yixian-bg-card);
  border: 1px solid var(--yixian-border);
  transition: all var(--yixian-dur-2);
}
.yixian-pagination .page-numbers.current {
  background: var(--yixian-primary-grad);
  color: #fff;
  border-color: transparent;
}
.yixian-pagination .page-numbers:hover:not(.current) {
  border-color: var(--yixian-primary);
  color: var(--yixian-primary);
}

@media (max-width: 640px) {
  .yixian-404__code { font-size: 80px; }
  .yixian-author-header__inner { flex-direction: column; text-align: center; }
  .yixian-author-header__stats { justify-content: center; }
  .yixian-post-grid { grid-template-columns: 1fr; }
  .yixian-section { padding: var(--yixian-sp-8) 0; }
  .yixian-section__header { padding-bottom: var(--yixian-sp-6); }
  .yixian-cta-banner { padding: var(--yixian-sp-8) 0; }
  .yixian-single-hero .meta { gap: var(--yixian-sp-2); font-size: var(--yixian-fs-xs); }
  .yixian-social-share { gap: var(--yixian-sp-2); }
  .yixian-social-share > * { min-width: 40px; height: 36px; font-size: var(--yixian-fs-xs); }
  .yixian-tag-row { gap: 6px; }
  .yixian-article-content pre { margin-left: calc(-1 * var(--yixian-sp-4)); margin-right: calc(-1 * var(--yixian-sp-4)); border-radius: 0; }
  .yixian-article-content table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .yixian-single-nav { flex-direction: column; gap: var(--yixian-sp-4); }
  .yixian-single-nav > * { max-width: 100%; }
  .yixian-related-posts .yixian-post-grid { grid-template-columns: 1fr; gap: var(--yixian-sp-3); }
  .yixian-page-header { padding: var(--yixian-sp-8) 0 var(--yixian-sp-6); }
  .yixian-page-header h1 { font-size: var(--yixian-fs-2xl); }
}

@media (max-width: 480px) {
  .yixian-article-content { font-size: var(--yixian-fs-base); }
  .yixian-article-content h1 { font-size: var(--yixian-fs-2xl); }
  .yixian-article-content h2 { font-size: var(--yixian-fs-xl); }
  .yixian-article-content h3 { font-size: var(--yixian-fs-lg); }
  .yixian-article-content blockquote { padding: var(--yixian-sp-3) var(--yixian-sp-4); font-size: var(--yixian-fs-sm); }
  .yixian-footer__copy { flex-direction: column; text-align: center; }
  .yixian-pagination .page-numbers { min-width: 32px; height: 32px; font-size: var(--yixian-fs-xs); }
}

@media (hover: none) and (pointer: coarse) {
  .yixian-card:hover, .card:hover,
  .yixian-post-card:hover,
  .yixian-card-item:hover, .card-item:hover {
    transform: none;
    box-shadow: var(--yixian-shadow-card);
  }
  .yixian-single-hero .tag-row .yixian-tag:active {
    background: rgba(255,255,255,.28);
  }
}