/* =========================================================
   고니아 · 미국주식 리서치 — Editorial Finance Skin
   ========================================================= */

:root {
  --paper: #FFFFFF;
  --paper-raised: #FFFFFF;
  --paper-tint: #F7F7F5;
  --ink: #1C2333;
  --ink-soft: #5B6472;
  --ink-faint: #8A93A3;
  --navy: #0E1A2E;
  --navy-soft: #16233C;
  --brass: #A9822F;
  --brass-soft: #C9A75C;
  --up: #D6483F;   /* 국내 관행: 상승 = 빨강 */
  --down: #3568C9; /* 국내 관행: 하락 = 파랑 */
  --line: #E4DFD0;
  --line-strong: #D8D2C0;
  --shadow: 0 8px 24px rgba(14, 26, 46, 0.06);
  --radius: 4px;
  --font-serif: "Noto Serif KR", "Nanum Myeongjo", serif;
  --font-sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Malgun Gothic", sans-serif;
  --font-mono: "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --maxw: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 700; line-height: 1.35; margin: 0; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.screen-out {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 1000;
  background: var(--navy); color: #fff; padding: 12px 18px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* =================== HEADER (editorial masthead) =================== */
.site-header {
  position: relative;
  background:
    radial-gradient(760px 320px at 50% -60px, rgba(169,130,47,.22), transparent 65%),
    repeating-linear-gradient(90deg, rgba(237,233,221,.05) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(237,233,221,.05) 0 1px, transparent 1px 64px),
    linear-gradient(165deg, var(--navy) 0%, var(--navy-soft) 100%);
  color: #EDE9DD;
  overflow: hidden;
}

.header-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 24px; border-bottom: 1px solid rgba(237,233,221,.14);
  font-family: var(--font-mono); font-size: 12px; position: relative; z-index: 1;
}
.home-link { color: #EDE9DD; font-weight: 600; letter-spacing: .02em; }
.home-link:hover { color: var(--brass-soft); }
.header-date { color: #8891A2; letter-spacing: .04em; }

.masthead { padding: 44px 24px 32px; text-align: center; position: relative; z-index: 1; }
.brand-eyebrow {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .26em;
  color: var(--brass-soft); margin: 0 0 14px; text-transform: uppercase;
}
.site-title { font-size: clamp(28px, 4.2vw, 42px); letter-spacing: -.01em; }
.site-title a { color: #F7F5EF; }
.site-desc { margin: 10px 0 26px; color: #B7BECD; font-size: 15px; }

.search-form {
  display: flex; max-width: 420px; margin: 0 auto;
  border: 1px solid rgba(237,233,221,.3); border-radius: 999px; overflow: hidden;
  background: rgba(255,255,255,.04);
}
.search-form input {
  flex: 1; border: 0; background: transparent; padding: 11px 18px;
  color: #F7F5EF; font-size: 14px; outline: none;
}
.search-form input::placeholder { color: #8891A2; }
.search-form button {
  border: 0; padding: 0 22px; background: var(--brass); color: var(--navy);
  font-weight: 700; font-size: 13.5px; letter-spacing: .02em;
}
.search-form button:hover { background: var(--brass-soft); }

.chart-divider { line-height: 0; background: var(--navy); position: relative; z-index: 1; }
.chart-divider svg { width: 100%; height: 26px; display: block; }
.chart-divider polyline {
  fill: none; stroke: var(--brass-soft); stroke-width: 1.4; opacity: .8;
  vector-effect: non-scaling-stroke;
}

/* =================== LAYOUT =================== */
.layout { display: grid; grid-template-columns: minmax(0,1fr) 320px; gap: 48px; padding-top: 40px; padding-bottom: 64px; align-items: start; }
.content-col { min-width: 0; }
.sidebar { display: flex; flex-direction: column; gap: 24px; position: sticky; top: 24px; }

/* =================== LIST HEAD =================== */
.list-head { margin-bottom: 24px; padding-bottom: 18px; border-bottom: 1px solid var(--line-strong); }
.list-title { font-size: 22px; }
.list-count { font-family: var(--font-mono); font-size: 13px; color: var(--ink-faint); font-weight: 500; margin-left: 6px; }
.list-desc { color: var(--ink-soft); margin: 8px 0 0; font-size: 14.5px; }
.list-empty { color: var(--ink-soft); padding: 40px 0; text-align: center; }

/* =================== POST CARD (list) =================== */
.post-list { display: flex; flex-direction: column; }
.post-card {
  display: grid; grid-template-columns: 128px 1fr; gap: 22px;
  padding: 26px 0; border-bottom: 1px solid var(--line);
}
.post-card:first-child { padding-top: 4px; }

.post-card-thumb-link { display: block; border-radius: 8px; overflow: hidden; background: var(--paper-tint); }
.post-card-thumb {
  display: block; width: 128px; height: 96px; background-size: cover; background-position: center;
  transition: transform .35s ease;
}
.post-card:hover .post-card-thumb { transform: scale(1.05); }

.post-card-body { min-width: 0; }
.post-eyebrow { display: flex; align-items: center; gap: 8px; margin: 0 0 8px; font-size: 12.5px; }
.post-cat {
  font-family: var(--font-mono); font-weight: 600; letter-spacing: .04em; color: var(--brass);
  border: 1px solid var(--brass); border-radius: 4px; padding: 2px 8px; text-transform: uppercase;
}
.post-cat:hover { background: var(--brass); color: #fff; }
.post-dot { color: var(--ink-faint); }
.post-date { color: var(--ink-faint); font-family: var(--font-mono); font-size: 12px; }

.post-title { font-size: 19px; margin-bottom: 8px; }
.post-title a:hover { color: var(--brass); }
.post-summary {
  color: var(--ink-soft); font-size: 14.5px; margin: 0 0 10px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.post-meta { margin: 0; font-size: 12.5px; color: var(--ink-faint); }

/* card without thumbnail: collapse to single column */
.post-card:has(.post-card-body:only-child) { grid-template-columns: 1fr; }

/* =================== PAGING =================== */
.paging { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 40px; }
.paging-side { font-size: 13.5px; color: var(--ink-soft); padding: 8px 4px; }
.paging-side.disable-both, .paging-side.disable-prev, .paging-side.disable-next { color: var(--ink-faint); pointer-events: none; opacity: .4; }
.paging-nums { display: flex; gap: 4px; }
.paging-num {
  min-width: 30px; height: 30px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 6px; font-family: var(--font-mono); font-size: 13px; color: var(--ink-soft);
}
.paging-num:hover { background: var(--paper-raised); box-shadow: var(--shadow); }

/* =================== SIDEBAR WIDGETS =================== */
.widget {
  background: var(--paper-raised); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px;
}
.widget-title {
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--navy); margin: 0 0 14px; padding-bottom: 10px; border-bottom: 2px solid var(--navy);
}
.widget-list { display: flex; flex-direction: column; gap: 11px; }
.widget-list li { display: flex; justify-content: space-between; gap: 10px; font-size: 13.5px; }
.widget-list a { color: var(--ink); flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.widget-list a:hover { color: var(--brass); }
.widget-date { color: var(--ink-faint); font-family: var(--font-mono); font-size: 11.5px; white-space: nowrap; }

.widget-list-ranked { counter-reset: rank; }
.widget-list-ranked li { counter-increment: rank; align-items: baseline; }
.widget-list-ranked li::before {
  content: counter(rank, decimal-leading-zero);
  font-family: var(--font-mono); font-weight: 700; color: var(--brass); font-size: 12px; flex-shrink: 0;
}

.widget-category ul, .widget-category ol { display: flex; flex-direction: column; gap: 6px; font-size: 13.5px; }
.widget-category a { color: var(--ink); }
.widget-category a:hover { color: var(--brass); }

.tag-cloud { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-pill {
  font-family: var(--font-mono); font-size: 11.5px !important; font-weight: 500 !important;
  padding: 4px 9px; border-radius: 5px; max-width: 120px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  border: 1px solid var(--line-strong); color: var(--ink-soft); background: var(--paper-tint);
}
.tag-pill:hover { border-color: var(--brass); color: var(--brass); background: #fff; }

.widget-disclaimer { background: var(--paper-tint); }
.widget-disclaimer p { font-size: 12.5px; color: var(--ink-soft); line-height: 1.7; margin: 0; }

/* =================== POST FULL (permalink) =================== */
.breadcrumb { font-size: 12.5px; color: var(--ink-faint); margin-bottom: 18px; }
.breadcrumb a:hover { color: var(--brass); }
.bc-sep { margin: 0 6px; }

.post-full-header { padding-bottom: 22px; border-bottom: 1px solid var(--line-strong); margin-bottom: 28px; }
.post-full-title { font-size: clamp(24px, 3.4vw, 34px); margin: 10px 0 14px; }
.post-full-meta { font-size: 13px; color: var(--ink-faint); display: flex; gap: 8px; align-items: center; font-family: var(--font-mono); }
.post-full-meta .post-dot { font-family: var(--font-sans); }

.post-full-thumb { margin: 0 0 28px; border-radius: var(--radius); overflow: hidden; }

.post-full-content { font-size: 16.5px; color: var(--ink); }
.post-full-content > * + * { margin-top: 1.2em; }
.post-full-content > p:first-of-type::first-letter {
  font-family: var(--font-serif); font-weight: 700; font-size: 3.4em; line-height: .78;
  float: left; padding: .04em .07em 0 0; color: var(--navy);
}
.post-full-content h2 { font-size: 22px; margin-top: 2em; padding-top: .1em; scroll-margin-top: 90px; }
.post-full-content h3 { font-size: 18.5px; margin-top: 1.7em; scroll-margin-top: 90px; }
.post-full-content p { line-height: 1.85; }
.post-full-content a { color: var(--brass); text-decoration: underline; text-underline-offset: 3px; }
.post-full-content strong { color: var(--navy); }
.post-full-content ul, .post-full-content ol { padding-left: 1.4em; list-style: revert; }
.post-full-content li { margin: .4em 0; line-height: 1.75; }
.post-full-content blockquote {
  margin: 0; padding: 14px 20px; background: var(--paper-tint); border-left: 3px solid var(--brass);
  border-radius: 0 8px 8px 0; color: var(--ink-soft); font-size: 15px;
}
.post-full-content img { border-radius: 8px; }
.post-full-content figcaption { text-align: center; font-size: 12.5px; color: var(--ink-faint); margin-top: 6px; }
.post-full-content code { font-family: var(--font-mono); background: #EFEAD8; padding: 2px 6px; border-radius: 4px; font-size: .9em; }
.post-full-content hr { border: 0; border-top: 1px solid var(--line); margin: 2em 0; }

.post-full-content table {
  width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 480px;
}
.post-full-content th, .post-full-content td {
  border: 1px solid var(--line-strong); padding: 10px 12px; text-align: left;
}
.post-full-content th { background: var(--navy); color: #F7F5EF; font-weight: 600; font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .03em; }
.post-full-content tr:nth-child(even) td { background: var(--paper-tint); }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 8px; }

.post-tags { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line-strong); }
.post-tags-label { font-family: var(--font-mono); font-size: 11px; color: var(--ink-faint); letter-spacing: .1em; margin-right: 4px; }
.post-tags a {
  font-family: var(--font-mono); font-size: 11.5px !important; font-weight: 500 !important;
  padding: 4px 9px; max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  border: 1px solid var(--line-strong); border-radius: 5px; color: var(--ink-soft); background: var(--paper-tint);
}
.post-tags a:hover { border-color: var(--brass); color: var(--brass); background: #fff; }

.post-admin { display: flex; gap: 14px; margin-top: 16px; font-size: 12.5px; color: var(--ink-faint); }
.post-admin a:hover { color: var(--brass); }

.post-prevnext { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 32px; }
.pn-link {
  display: block; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--paper-raised); min-width: 0;
}
.pn-next { text-align: right; }
.pn-label { display: block; font-family: var(--font-mono); font-size: 11px; color: var(--brass); letter-spacing: .06em; margin-bottom: 6px; }
.pn-title { display: block; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pn-link:hover { border-color: var(--brass); }

.related-posts { margin-top: 40px; padding: 22px; background: var(--paper-raised); border: 1px solid var(--line); border-radius: var(--radius); }
.related-title { font-size: 15px; margin-bottom: 14px; }
.related-list { display: flex; flex-direction: column; gap: 10px; }
.related-list a { display: flex; align-items: center; gap: 10px; font-size: 13.5px; }
.related-thumb { width: 44px; height: 44px; border-radius: 6px; overflow: hidden; flex-shrink: 0; background: var(--paper-tint); }
.related-thumb img { width: 100%; height: 100%; object-fit: cover; }
.related-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.related-list a:hover .related-text { color: var(--brass); }

.post-comments { margin-top: 44px; padding-top: 28px; border-top: 1px solid var(--line-strong); }

/* =================== FOOTER =================== */
.site-footer { background: var(--navy); color: #97A0B3; margin-top: 40px; }
.footer-inner { padding: 40px 24px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; align-items: flex-start; }
.footer-brand strong { color: #F7F5EF; font-family: var(--font-serif); font-size: 17px; }
.footer-brand p { font-size: 13px; margin: 6px 0 0; max-width: 320px; }
.footer-home { font-family: var(--font-mono); font-size: 13px; color: #C6CCDB; }
.footer-home:hover { color: #fff; }
.footer-copy { width: 100%; font-size: 12px; margin: 0; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.08); color: #6D7793; }

/* =================== TO TOP =================== */
.to-top {
  position: fixed; right: 22px; bottom: 22px; width: 44px; height: 44px; border-radius: 50%;
  background: var(--navy); color: #fff; border: none; font-size: 18px; box-shadow: var(--shadow); z-index: 40;
}
.to-top:hover { background: var(--brass); }

/* =================== RESPONSIVE =================== */
@media (max-width: 880px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
}

@media (max-width: 560px) {
  .header-main { padding: 30px 20px 22px; }
  .post-card { grid-template-columns: 96px 1fr; gap: 14px; padding: 20px 0; }
  .post-card-thumb { width: 96px; height: 76px; }
  .post-title { font-size: 16.5px; }
  .post-summary { -webkit-line-clamp: 2; }
  .post-prevnext { grid-template-columns: 1fr; }
  .pn-next { text-align: left; }
  .footer-inner { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}