/*
Theme Name: Link Factory Editorial
Theme URI: https://tripmk.com/
Author: 링크 팩토리
Description: 구매 전 비교·검증 가이드와 운영 신뢰 정보를 위한 편집형 WordPress 테마
Version: 1.0.2
Text Domain: link-factory-editorial
*/

:root {
  --ink: #17201d;
  --muted: #5b6762;
  --line: #d9ddd7;
  --paper: #f8f5ed;
  --paper-deep: #efe9dc;
  --white: #ffffff;
  --forest: #173f37;
  --forest-dark: #0f2f29;
  --orange: #c8652d;
  --orange-dark: #9f451d;
  --focus: #0969da;
  --content: 1180px;
  --reading: 760px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  font-size: 17px;
  line-height: 1.78;
  word-break: keep-all;
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-underline-offset: .2em; }
img { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.skip-link { position: fixed; z-index: 9999; left: 16px; top: -100px; background: #fff; color: #000; padding: 10px 14px; border: 2px solid #000; }
.skip-link:focus { top: 16px; }
.section-shell { width: min(calc(100% - 48px), var(--content)); margin-inline: auto; }

.site-masthead { position: relative; z-index: 40; border-bottom: 1px solid var(--line); background: rgba(248,245,237,.96); }
.masthead-inner { width: min(calc(100% - 48px), var(--content)); min-height: 84px; margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.site-brand { display: inline-flex; align-items: center; gap: 13px; color: var(--ink); text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; color: var(--paper); background: var(--forest); font: 800 15px/1 Arial, sans-serif; letter-spacing: -.06em; }
.site-brand strong, .site-brand small { display: block; }
.site-brand strong { font-size: 18px; line-height: 1.25; letter-spacing: -.03em; }
.site-brand small { margin-top: 3px; color: var(--muted); font-size: 12px; line-height: 1.2; letter-spacing: .05em; }
.site-navigation { display: flex; align-items: center; gap: 30px; }
.site-navigation a { color: #35423d; font-size: 14px; font-weight: 700; text-decoration: none; }
.site-navigation a:hover { color: var(--orange-dark); }
.nav-toggle { display: none; border: 1px solid var(--ink); border-radius: 3px; background: transparent; padding: 8px 13px; color: var(--ink); font-size: 14px; font-weight: 800; }

.hero { min-height: 620px; padding-block: 88px 96px; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr); gap: clamp(48px, 7vw, 100px); align-items: center; }
.eyebrow { margin: 0 0 20px; color: var(--orange-dark); font: 800 12px/1.3 Arial, sans-serif; letter-spacing: .15em; }
h1, h2, h3 { margin-top: 0; line-height: 1.28; letter-spacing: -.045em; }
.hero h1 { max-width: 760px; margin-bottom: 30px; font-size: clamp(44px, 6.2vw, 78px); font-weight: 850; }
.lead { max-width: 740px; margin: 0; color: #3f4b47; font-size: clamp(18px, 2vw, 22px); line-height: 1.75; }
.disclosure { max-width: 780px; margin-top: 34px; padding: 20px 22px; border-left: 4px solid var(--orange); background: #fffaf2; }
.disclosure strong { display: block; margin-bottom: 5px; font-size: 14px; }
.disclosure p { margin: 0; color: #4f5753; font-size: 14px; line-height: 1.7; }
.hero-actions { margin-top: 34px; display: flex; align-items: center; flex-wrap: wrap; gap: 24px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; padding: 12px 21px; border: 1px solid transparent; border-radius: 4px; font-size: 15px; font-weight: 800; text-decoration: none; transition: transform .18s ease, background-color .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--forest); border-color: var(--forest); }
.button-primary:hover { background: var(--forest-dark); }
.button-secondary { color: #fff; background: var(--orange); border-color: var(--orange); }
.button-secondary:hover { background: var(--orange-dark); }
.text-link { color: var(--forest); font-size: 15px; font-weight: 800; text-decoration-thickness: 1px; }

.hero-brief { padding: 32px; color: #eef3f0; background: var(--forest); border-top: 5px solid var(--orange); }
.brief-label { margin: 0 0 18px; color: #c8d6d1; font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.hero-brief ol { list-style: none; padding: 0; margin: 0; }
.hero-brief li { display: grid; grid-template-columns: 38px 1fr; gap: 2px 13px; padding: 18px 0; border-top: 1px solid rgba(255,255,255,.18); }
.hero-brief li:first-child { border-top: 0; }
.hero-brief li span { grid-row: 1 / 3; color: #e6a47e; font: 700 13px/1.5 Arial, sans-serif; }
.hero-brief li strong { font-size: 16px; }
.hero-brief li small { color: #bfd0ca; font-size: 13px; }

.guide-section { padding-block: 100px 112px; border-top: 1px solid var(--line); }
.section-heading { margin-bottom: 48px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: end; }
.section-heading h2, .decision-panel h2, .page-hero h1 { margin-bottom: 0; font-size: clamp(34px, 4.5vw, 54px); }
.section-heading > p { margin: 0; color: var(--muted); }
.section-heading.compact { display: block; }
.guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px; }
.guide-card { background: var(--white); border: 1px solid var(--line); }
.guide-image { display: block; aspect-ratio: 3 / 2; overflow: hidden; background: var(--paper-deep); }
.guide-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.guide-image:hover img { transform: scale(1.025); }
.guide-card-body { padding: 30px 30px 27px; }
.guide-meta { margin-bottom: 18px; display: flex; justify-content: space-between; gap: 16px; color: var(--muted); font-size: 12px; font-weight: 700; }
.guide-meta span { color: var(--orange-dark); }
.guide-card h2, .guide-card h3 { margin-bottom: 14px; font-size: clamp(23px, 2.6vw, 31px); }
.guide-card h2 a, .guide-card h3 a { text-decoration: none; }
.guide-card h2 a:hover, .guide-card h3 a:hover { color: var(--forest); text-decoration: underline; }
.guide-card p { margin: 0 0 24px; color: var(--muted); }
.card-foot { padding-top: 19px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; font-size: 13px; }
.card-foot > span { color: var(--muted); }
.card-foot a { color: var(--forest); font-weight: 800; }

.editorial-split { padding-block: 110px; }
.principle-grid { margin-top: 50px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--ink); }
.principle-grid article { min-height: 290px; padding: 27px 26px; border-right: 1px solid var(--line); }
.principle-grid article:first-child { padding-left: 0; }
.principle-grid article:last-child { border-right: 0; }
.principle-grid .index { color: var(--orange-dark); font: 800 12px/1 Arial, sans-serif; }
.principle-grid h3 { margin: 72px 0 16px; font-size: 25px; }
.principle-grid p { margin: 0; color: var(--muted); font-size: 15px; }

.decision-panel { margin-bottom: 112px; padding: 64px 66px; background: var(--paper-deep); display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px 80px; }
.decision-panel > div > p:last-child { color: var(--muted); }
.process-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid #b8beb8; }
.process-list li { padding: 18px 0; border-bottom: 1px solid #b8beb8; display: grid; grid-template-columns: 140px 1fr; gap: 24px; }
.process-list strong { font-size: 15px; }
.process-list span { color: var(--muted); font-size: 14px; }
.decision-panel .button { justify-self: start; }

.trust-strip { margin-bottom: 112px; padding: 28px 0; border-block: 1px solid var(--ink); display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-strip div { padding: 0 25px; border-right: 1px solid var(--line); }
.trust-strip div:first-child { padding-left: 0; }
.trust-strip div:last-child { border-right: 0; }
.trust-strip span, .trust-strip strong { display: block; }
.trust-strip span { margin-bottom: 5px; color: var(--muted); font-size: 12px; }
.trust-strip strong { font-size: 15px; }

.page-hero { padding-block: 88px 66px; border-bottom: 1px solid var(--ink); }
.page-hero h1 { max-width: 880px; margin-bottom: 26px; }
.page-section { border-top: 0; padding-top: 64px; }
.prose { max-width: var(--reading); padding-block: 68px 110px; }
.prose section { margin-top: 68px; }
.prose section:first-child { margin-top: 0; }
.prose h2 { margin-bottom: 20px; font-size: clamp(27px, 3vw, 36px); }
.prose p { margin: 0 0 22px; color: #3f4945; }
.prose a { color: var(--forest); font-weight: 750; }
.callout, .archive-notice { margin: 0 0 48px; padding: 26px 28px; border-left: 4px solid var(--orange); background: #fffaf2; }
.callout strong, .archive-notice strong { display: block; margin-bottom: 8px; }
.callout p, .archive-notice p { margin: 0; }
.evidence-table { margin: 30px 0; border-top: 1px solid var(--ink); }
.evidence-table div { display: grid; grid-template-columns: 130px 1fr; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.evidence-table span { color: var(--muted); }
.check-list { margin: 25px 0 0; padding-left: 1.2em; }
.check-list li { margin: 12px 0; padding-left: 5px; }
.operator-details { margin: 30px 0; border-top: 1px solid var(--ink); }
.operator-details div { display: grid; grid-template-columns: 150px 1fr; gap: 30px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.operator-details dt { color: var(--muted); font-size: 14px; }
.operator-details dd { margin: 0; font-weight: 650; }
.source-list { display: grid; gap: 12px; }
.source-list a { padding: 23px 24px; border: 1px solid var(--line); background: var(--white); color: var(--ink); text-decoration: none; }
.source-list a:hover { border-color: var(--forest); }
.source-list span, .source-list strong, .source-list small { display: block; }
.source-list span { color: var(--orange-dark); font-size: 12px; }
.source-list strong { margin: 6px 0; font-size: 18px; }
.source-list small { color: var(--muted); font-weight: 400; }

.archive-main { min-height: 60vh; padding-block: 80px 110px; }
.legacy-article { max-width: var(--reading); margin-inline: auto; }
.legacy-article h1 { margin-bottom: 40px; font-size: clamp(36px, 5vw, 55px); }
.legacy-content { color: #343e3a; }
.legacy-content img { margin-block: 28px; }
.not-found { max-width: 720px; }
.not-found h1 { font-size: clamp(38px, 5vw, 58px); }
.not-found p { color: var(--muted); }

.site-footer { padding: 72px max(24px, calc((100vw - var(--content)) / 2)); color: #e6eeea; background: #122a25; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .6fr; gap: 80px; padding-bottom: 54px; border-bottom: 1px solid rgba(255,255,255,.17); }
.footer-kicker { color: #d98a5b; font: 800 11px/1.2 Arial, sans-serif; letter-spacing: .14em; }
.footer-grid h2 { max-width: 620px; margin-bottom: 16px; font-size: clamp(28px, 3.2vw, 41px); }
.footer-grid p { max-width: 700px; margin: 0; color: #b9c7c2; font-size: 14px; }
.footer-grid nav { display: grid; align-content: start; gap: 13px; }
.footer-grid nav a { color: #e6eeea; font-size: 14px; text-decoration: none; }
.footer-grid nav a:hover { text-decoration: underline; }
.operator-line { padding-top: 28px; color: #9eb0aa; font-size: 12px; }
.operator-line p { margin: 4px 0; }
.operator-line a { color: #dce6e2; }

@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-brief { max-width: 620px; }
  .principle-grid { grid-template-columns: repeat(2, 1fr); }
  .principle-grid article:nth-child(2) { border-right: 0; }
  .principle-grid article:nth-child(n+3) { border-top: 1px solid var(--line); }
  .principle-grid article:nth-child(3) { padding-left: 0; }
  .decision-panel { grid-template-columns: 1fr; }
  .trust-strip { grid-template-columns: repeat(2, 1fr); row-gap: 25px; }
  .trust-strip div:nth-child(2) { border-right: 0; }
  .trust-strip div:nth-child(3) { padding-left: 0; }
}

@media (max-width: 720px) {
  body { font-size: 16px; line-height: 1.74; }
  .section-shell, .masthead-inner { width: min(calc(100% - 32px), var(--content)); }
  .masthead-inner { min-height: 72px; }
  .nav-toggle { display: inline-flex; }
  .site-navigation { display: none; position: absolute; top: 72px; left: 0; right: 0; padding: 18px 16px 24px; border-bottom: 1px solid var(--line); background: var(--paper); flex-direction: column; align-items: stretch; gap: 0; }
  .site-navigation.is-open { display: flex; }
  .site-navigation a { padding: 12px 8px; border-bottom: 1px solid var(--line); }
  .hero { padding-block: 62px 72px; gap: 42px; }
  .hero h1 { font-size: clamp(39px, 12vw, 58px); }
  .disclosure { margin-top: 26px; padding: 17px 18px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-actions .text-link { text-align: center; }
  .hero-brief { padding: 25px 22px; }
  .guide-section, .editorial-split { padding-block: 72px; }
  .section-heading { display: block; margin-bottom: 34px; }
  .section-heading > p { margin-top: 20px; }
  .guide-grid { grid-template-columns: 1fr; gap: 22px; }
  .guide-card-body { padding: 24px 21px 22px; }
  .guide-meta { align-items: flex-start; flex-direction: column; gap: 3px; }
  .card-foot { align-items: flex-start; flex-direction: column; gap: 9px; }
  .principle-grid { grid-template-columns: 1fr; }
  .principle-grid article, .principle-grid article:first-child, .principle-grid article:nth-child(3) { min-height: auto; padding: 27px 0 34px; border-right: 0; border-top: 1px solid var(--line); }
  .principle-grid article:first-child { border-top: 0; }
  .principle-grid h3 { margin-top: 32px; }
  .decision-panel { width: 100%; margin-bottom: 72px; padding: 54px 16px; gap: 38px; }
  .decision-panel > * { width: min(100%, calc(var(--content) - 32px)); margin-inline: auto; }
  .process-list li { grid-template-columns: 1fr; gap: 6px; }
  .decision-panel .button { width: 100%; }
  .trust-strip { margin-bottom: 72px; grid-template-columns: 1fr; }
  .trust-strip div, .trust-strip div:first-child, .trust-strip div:nth-child(3) { padding: 0 0 18px; border-right: 0; border-bottom: 1px solid var(--line); }
  .page-hero { padding-block: 64px 48px; }
  .prose { padding-block: 50px 84px; }
  .prose section { margin-top: 52px; }
  .evidence-table div, .operator-details div { grid-template-columns: 1fr; gap: 3px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .site-footer { padding-block: 56px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}