/* =========================================================
   Plutuss Soft Finance — Tistory Skin
   Left rail · clean content · quiet ads
   ========================================================= */

:root {
  --pl-bg: #ffffff;
  --pl-surface: #ffffff;
  --pl-text: #1c1f23;
  --pl-muted: #6b7280;
  --pl-faint: #9ca3af;
  --pl-border: #eceef1;
  --pl-border-soft: #f4f5f7;
  --pl-accent: #0f766e;
  --pl-accent-soft: #f0fdfa;
  --pl-accent-hover: #115e59;
  --pl-ad-bg: transparent;
  --pl-radius: 8px;
  --pl-radius-sm: 6px;
  --pl-rail: 232px;
  --pl-read: 680px;
  --pl-content-max: 760px;
  --pl-font: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
}

html[data-theme="dark"] {
  --pl-bg: #111417;
  --pl-surface: #111417;
  --pl-text: #e8eaed;
  --pl-muted: #9aa0a6;
  --pl-faint: #6b7280;
  --pl-border: #2a2f36;
  --pl-border-soft: #1c2127;
  --pl-accent: #2dd4bf;
  --pl-accent-hover: #5eead4;
  --pl-accent-soft: #134e4a;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.pl-body {
  margin: 0;
  background: var(--pl-bg);
  color: var(--pl-text);
  font-family: var(--pl-font);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  color: var(--pl-accent);
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

button,
input,
textarea {
  font: inherit;
}

.pl-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ---------- Shell: left rail + content ---------- */
.pl-shell {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 100vh;
}

@media (min-width: 960px) {
  .pl-shell {
    grid-template-columns: var(--pl-rail) minmax(0, 1fr);
  }
}

/* Left rail */
.pl-rail {
  z-index: 60;
  background: var(--pl-bg);
  border-right: 1px solid var(--pl-border);
}

.pl-rail__inner {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 28px 20px 40px;
}

@media (min-width: 960px) {
  .pl-rail {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    overscroll-behavior: contain;
  }
}

/* Mobile drawer */
@media (max-width: 959px) {
  .pl-rail {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(280px, 86vw);
    height: 100%;
    overflow-y: auto;
    transform: translateX(-105%);
    transition: transform 0.22s ease;
    box-shadow: none;
  }

  body.pl-rail-open .pl-rail {
    transform: translateX(0);
    box-shadow: 8px 0 32px rgba(0, 0, 0, 0.12);
  }

  .pl-rail-backdrop {
    position: fixed;
    inset: 0;
    z-index: 55;
    background: rgba(17, 20, 23, 0.35);
  }

  .pl-rail-backdrop[hidden] {
    display: none !important;
  }
}

@media (min-width: 960px) {
  .pl-rail-backdrop {
    display: none !important;
  }
}

.pl-rail .pl-logo {
  display: block;
  line-height: 1.25;
}

.pl-logo__name {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--pl-text);
}

.pl-logo--mobile {
  display: none;
  flex: 1;
  min-width: 0;
}

@media (max-width: 959px) {
  .pl-logo--mobile {
    display: inline-flex;
  }

  .pl-logo--mobile .pl-logo__name {
    font-size: 1.05rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

/* Vertical blog menu */
.pl-rail__menu .blog-menu,
.pl-rail__menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pl-rail__menu li {
  list-style: none;
  margin: 0;
}

.pl-rail__menu a {
  display: block;
  padding: 8px 10px;
  margin: 0 -10px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--pl-muted);
}

.pl-rail__menu a:hover {
  color: var(--pl-text);
  background: var(--pl-border-soft);
}

.pl-rail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin-top: auto;
  padding-top: 8px;
  font-size: 0.75rem;
  color: var(--pl-faint);
}

.pl-rail__links a:hover {
  color: var(--pl-muted);
}

/* ---------- Content column ---------- */
.pl-content {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.pl-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--pl-border);
  background: color-mix(in srgb, var(--pl-bg) 88%, transparent);
  backdrop-filter: blur(12px);
}

.pl-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 52px;
  width: min(100% - 32px, var(--pl-content-max));
  margin-inline: auto;
}

@media (min-width: 960px) {
  .pl-menu-toggle {
    display: none !important;
  }

  .pl-header__bar {
    justify-content: flex-end;
  }
}

.pl-header__actions {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}

.pl-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--pl-muted);
  cursor: pointer;
}

.pl-icon-btn:hover {
  color: var(--pl-text);
  background: var(--pl-border-soft);
}

html[data-theme="dark"] .pl-icon-btn__sun {
  display: block;
}

html[data-theme="dark"] .pl-icon-btn__moon,
html:not([data-theme="dark"]) .pl-icon-btn__sun {
  display: none;
}

.pl-search-panel {
  display: none;
  width: min(100% - 32px, var(--pl-content-max));
  margin-inline: auto;
  padding-bottom: 14px;
}

.pl-search-panel.is-open {
  display: block;
}

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

.pl-search input[type="text"] {
  flex: 1;
  min-width: 0;
  padding: 11px 14px;
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-sm);
  background: var(--pl-bg);
  color: var(--pl-text);
  outline: none;
}

.pl-search input[type="text"]:focus {
  border-color: var(--pl-accent);
}

.pl-search input[type="button"],
.pl-search .pl-btn {
  flex-shrink: 0;
  cursor: pointer;
}

.pl-main {
  flex: 1;
  width: min(100% - 32px, var(--pl-content-max));
  margin-inline: auto;
  padding-block: 32px 56px;
  min-width: 0;
}

/* ---------- Buttons ---------- */
.pl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: var(--pl-radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: 0.15s ease;
}

.pl-btn--primary {
  background: var(--pl-text);
  color: var(--pl-bg);
}

.pl-btn--primary:hover {
  opacity: 0.85;
  color: var(--pl-bg);
}

.pl-btn--ghost {
  border-color: var(--pl-border);
  background: transparent;
  color: var(--pl-text);
}

/* ---------- Quiet ads ---------- */
.pl-ad {
  margin: 28px 0;
}

.pl-ad__box {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  overflow: hidden;
}

.pl-ad__box:empty {
  display: none;
}

.pl-ad:has(.pl-ad__box:empty) {
  display: none;
  margin: 0;
}

.pl-ad--sidebar {
  margin: 0;
}

.pl-post__content .adsbygoogle,
.pl-post__content iframe[src*="ads"],
.pl-post__content .revenue_unit_item {
  margin: 28px auto !important;
  max-width: 100%;
}

/* ---------- List ---------- */
.pl-list-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--pl-border);
}

.pl-list-head__title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.pl-list-head__count {
  margin: 0;
  color: var(--pl-faint);
  font-size: 0.8125rem;
}

.pl-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 0;
  padding: 22px 0;
  border: 0;
  border-bottom: 1px solid var(--pl-border);
  background: transparent;
}

@media (min-width: 640px) {
  .pl-card:has(.pl-card__thumb) {
    grid-template-columns: 160px 1fr;
    gap: 20px;
  }
}

.pl-card__thumb {
  display: block;
  overflow: hidden;
  border-radius: var(--pl-radius);
  aspect-ratio: 16 / 10;
  background: var(--pl-border-soft);
}

.pl-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.pl-card:hover .pl-card__thumb img {
  transform: scale(1.03);
}

.pl-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-bottom: 6px;
  font-size: 0.8rem;
}

.pl-card__cate {
  font-weight: 600;
  color: var(--pl-accent);
}

.pl-card__date {
  color: var(--pl-faint);
}

.pl-card__title {
  margin: 0 0 6px;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.02em;
}

.pl-card__summary {
  margin: 0;
  color: var(--pl-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- Post ---------- */
.pl-post {
  padding: 0 0 8px;
}

.pl-post__cate {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--pl-accent);
}

.pl-post__title {
  margin: 0 0 14px;
  font-size: clamp(1.55rem, 3vw, 1.95rem);
  font-weight: 750;
  line-height: 1.3;
  letter-spacing: -0.03em;
}

.pl-post__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-bottom: 8px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--pl-border);
  font-size: 0.85rem;
  color: var(--pl-muted);
}

.pl-admin {
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--pl-faint);
}

.pl-admin a {
  margin-right: 10px;
  color: var(--pl-muted);
}

.pl-toc {
  margin: 24px 0 28px;
  padding: 0 0 0 14px;
  border-left: 2px solid var(--pl-border);
}

.pl-toc[hidden] {
  display: none !important;
}

.pl-toc__title {
  margin: 0 0 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--pl-faint);
  text-transform: uppercase;
}

.pl-toc__nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pl-toc__nav a {
  font-size: 0.9rem;
  color: var(--pl-muted);
}

.pl-toc__nav a:hover {
  color: var(--pl-text);
}

.pl-toc__nav a.pl-toc--h3 {
  padding-left: 12px;
  font-size: 0.85rem;
  color: var(--pl-faint);
}

.pl-post__content {
  max-width: var(--pl-read);
  margin-top: 28px;
  font-size: 1.05rem;
  line-height: 1.85;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.pl-post__content h2,
.pl-post__content h3,
.pl-post__content h4 {
  margin: 2em 0 0.65em;
  line-height: 1.35;
  letter-spacing: -0.02em;
  scroll-margin-top: 72px;
}

.pl-post__content h2 {
  font-size: 1.3rem;
}

.pl-post__content h3 {
  font-size: 1.12rem;
}

.pl-post__content p {
  margin: 0 0 1.15em;
}

.pl-post__content ul,
.pl-post__content ol {
  margin: 0 0 1.15em;
  padding-left: 1.2em;
}

.pl-post__content blockquote {
  margin: 1.5em 0;
  padding: 2px 0 2px 16px;
  border-left: 2px solid var(--pl-border);
  color: var(--pl-muted);
}

.pl-post__content pre,
.pl-post__content code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.pl-post__content pre {
  padding: 14px 16px;
  overflow: auto;
  border-radius: var(--pl-radius);
  background: var(--pl-border-soft);
  font-size: 0.9rem;
}

.pl-post__content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2em 0;
  font-size: 0.925rem;
}

.pl-post__content th,
.pl-post__content td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--pl-border);
}

.pl-post__content th {
  text-align: left;
  font-weight: 600;
  color: var(--pl-muted);
}

.pl-post__content img {
  border-radius: var(--pl-radius);
}

.pl-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--pl-border);
}

.pl-tags a {
  font-size: 0.8rem;
  color: var(--pl-muted);
}

.pl-tags a::before {
  content: "#";
  color: var(--pl-faint);
}

.pl-share {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin-top: 20px;
}

.pl-share__link {
  padding: 0;
  border: 0;
  background: none;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--pl-faint);
  cursor: pointer;
}

.pl-share__link:hover {
  color: var(--pl-accent);
}

.pl-section-title {
  margin: 0 0 16px;
  font-size: 0.95rem;
  font-weight: 700;
}

.pl-related,
.pl-adjacent,
.pl-comments {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--pl-border);
}

.pl-related__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pl-related__link {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 14px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--pl-border-soft);
}

.pl-related__link img {
  width: 64px;
  height: 48px;
  object-fit: cover;
  border-radius: 6px;
}

.pl-related__list li.text_type .pl-related__link {
  grid-template-columns: 1fr;
}

.pl-related__title {
  font-weight: 600;
  font-size: 0.9rem;
}

.pl-related__link time {
  grid-column: 2;
  font-size: 0.75rem;
  color: var(--pl-faint);
}

.pl-related__list li.text_type .pl-related__link time {
  grid-column: 1;
}

.pl-adjacent {
  display: grid;
  gap: 16px;
}

@media (min-width: 640px) {
  .pl-adjacent {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

.pl-adjacent__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pl-adjacent__label {
  font-size: 0.75rem;
  color: var(--pl-faint);
}

.pl-adjacent__item strong {
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.4;
}

/* ---------- Paging ---------- */
.pl-paging {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 36px;
}

.pl-paging__btn,
.pl-paging__num {
  min-width: 32px;
  padding: 6px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--pl-muted);
  text-align: center;
}

.pl-paging__num:hover,
.pl-paging__btn:hover {
  color: var(--pl-text);
  background: var(--pl-border-soft);
}

.pl-paging .selected,
.pl-paging a[aria-current="page"],
.pl-paging__num.selected {
  background: var(--pl-text);
  color: var(--pl-bg);
}

.pl-paging .no-more-prev,
.pl-paging .no-more-next,
a.no-more-prev,
a.no-more-next {
  opacity: 0.3;
  pointer-events: none;
}

/* ---------- Widgets (left rail) ---------- */
.pl-widget {
  padding: 0;
  background: transparent;
}

.pl-widget__title {
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--pl-border);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pl-faint);
}

.pl-widget__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pl-widget__list a {
  display: block;
  padding: 6px 0;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--pl-muted);
}

.pl-widget__list a:hover {
  color: var(--pl-text);
}

.pl-widget__list--numbered {
  counter-reset: pl-pop;
}

.pl-widget__list--numbered li {
  counter-increment: pl-pop;
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 8px;
  align-items: start;
}

.pl-widget__list--numbered li::before {
  content: counter(pl-pop);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--pl-faint);
  padding-top: 8px;
}

.pl-widget__category ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pl-widget__category a {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 5px 0;
  font-size: 0.85rem;
  color: var(--pl-muted);
}

.pl-widget__category a:hover {
  color: var(--pl-text);
}

.pl-widget__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
}

.pl-widget__tags a {
  font-size: 0.8rem;
  color: var(--pl-muted);
}

.pl-widget--profile {
  text-align: left;
}

.pl-widget__profile-img img,
.pl-widget__profile-img {
  width: 48px;
  height: 48px;
  margin: 0 0 10px;
  border-radius: 50%;
  object-fit: cover;
  overflow: hidden;
}

.pl-widget__profile-name {
  margin: 0 0 4px;
  font-size: 0.9rem;
  font-weight: 700;
}

.pl-widget__profile-desc {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--pl-muted);
}

/* ---------- Footer ---------- */
.pl-footer {
  padding: 8px 0 40px;
}

.pl-footer__copy {
  margin: 0;
  width: min(100% - 32px, var(--pl-content-max));
  margin-inline: auto;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--pl-faint);
}

/* ---------- Tag / Guest ---------- */
.pl-tagcloud__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.pl-tagcloud__list a {
  font-size: 0.9rem;
  color: var(--pl-muted);
}

.pl-guest input,
.pl-guest textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--pl-border);
  border-radius: var(--pl-radius-sm);
  background: var(--pl-bg);
  color: var(--pl-text);
}

.pl-guest__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pl-guest__list > li {
  padding: 16px 0;
  border-bottom: 1px solid var(--pl-border);
}

#tt-body-page .pl-ad--list-bottom {
  display: none;
}

#tt-body-index .pl-ad--post-bottom,
#tt-body-category .pl-ad--post-bottom,
#tt-body-tag .pl-ad--post-bottom,
#tt-body-search .pl-ad--post-bottom {
  display: none;
}

body.pl-rail-open {
  overflow: hidden;
}

@media (min-width: 960px) {
  body.pl-rail-open {
    overflow: auto;
  }
}